Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 1 | /* $Id$ */ |
| 2 | /* |
Nanang Izzuddin | a62ffc9 | 2011-05-05 06:14:19 +0000 | [diff] [blame] | 3 | * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com) |
Benny Prijono | 32177c0 | 2008-06-20 22:44:47 +0000 | [diff] [blame] | 4 | * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org> |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify |
| 7 | * it under the terms of the GNU General Public License as published by |
| 8 | * the Free Software Foundation; either version 2 of the License, or |
| 9 | * (at your option) any later version. |
| 10 | * |
| 11 | * This program is distributed in the hope that it will be useful, |
| 12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | * GNU General Public License for more details. |
| 15 | * |
| 16 | * You should have received a copy of the GNU General Public License |
| 17 | * along with this program; if not, write to the Free Software |
| 18 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 19 | */ |
| 20 | #include <pjsua-lib/pjsua.h> |
| 21 | #include <pjsua-lib/pjsua_internal.h> |
| 22 | |
| 23 | |
| 24 | #define THIS_FILE "pjsua_media.c" |
| 25 | |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 26 | #define DEFAULT_RTP_PORT 4000 |
| 27 | |
| 28 | #define NULL_SND_DEV_ID -99 |
Benny Prijono | 80eee89 | 2007-11-03 22:43:23 +0000 | [diff] [blame] | 29 | |
| 30 | #ifndef PJSUA_REQUIRE_CONSECUTIVE_RTCP_PORT |
| 31 | # define PJSUA_REQUIRE_CONSECUTIVE_RTCP_PORT 0 |
| 32 | #endif |
| 33 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 34 | |
Benny Prijono | de47956 | 2007-03-15 10:23:55 +0000 | [diff] [blame] | 35 | /* Next RTP port to be used */ |
| 36 | static pj_uint16_t next_rtp_port; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 37 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 38 | /* Open sound dev */ |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 39 | static pj_status_t open_snd_dev(pjmedia_snd_port_param *param); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 40 | /* Close existing sound device */ |
| 41 | static void close_snd_dev(void); |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 42 | /* Create audio device param */ |
| 43 | static pj_status_t create_aud_param(pjmedia_aud_param *param, |
| 44 | pjmedia_aud_dev_index capture_dev, |
| 45 | pjmedia_aud_dev_index playback_dev, |
| 46 | unsigned clock_rate, |
| 47 | unsigned channel_count, |
| 48 | unsigned samples_per_frame, |
| 49 | unsigned bits_per_sample); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 50 | |
| 51 | |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 52 | static void pjsua_media_config_dup(pj_pool_t *pool, |
| 53 | pjsua_media_config *dst, |
| 54 | const pjsua_media_config *src) |
| 55 | { |
| 56 | pj_memcpy(dst, src, sizeof(*src)); |
| 57 | pj_strdup(pool, &dst->turn_server, &src->turn_server); |
| 58 | pj_stun_auth_cred_dup(pool, &dst->turn_auth_cred, &src->turn_auth_cred); |
| 59 | } |
| 60 | |
Nanang Izzuddin | 50fae73 | 2011-03-22 09:49:23 +0000 | [diff] [blame] | 61 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 62 | /** |
| 63 | * Init media subsystems. |
| 64 | */ |
| 65 | pj_status_t pjsua_media_subsys_init(const pjsua_media_config *cfg) |
| 66 | { |
Benny Prijono | ba5926a | 2007-05-02 11:29:37 +0000 | [diff] [blame] | 67 | pj_str_t codec_id = {NULL, 0}; |
Benny Prijono | 0498d90 | 2006-06-19 14:49:14 +0000 | [diff] [blame] | 68 | unsigned opt; |
Benny Prijono | 35fc1eb | 2011-07-15 09:51:46 +0000 | [diff] [blame] | 69 | pjmedia_audio_codec_config codec_cfg; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 70 | pj_status_t status; |
| 71 | |
Benny Prijono | fc24e69 | 2007-01-27 18:31:51 +0000 | [diff] [blame] | 72 | /* To suppress warning about unused var when all codecs are disabled */ |
| 73 | PJ_UNUSED_ARG(codec_id); |
| 74 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 75 | pj_log_push_indent(); |
| 76 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 77 | /* Specify which audio device settings are save-able */ |
| 78 | pjsua_var.aud_svmask = 0xFFFFFFFF; |
| 79 | /* These are not-settable */ |
| 80 | pjsua_var.aud_svmask &= ~(PJMEDIA_AUD_DEV_CAP_EXT_FORMAT | |
| 81 | PJMEDIA_AUD_DEV_CAP_INPUT_SIGNAL_METER | |
| 82 | PJMEDIA_AUD_DEV_CAP_OUTPUT_SIGNAL_METER); |
Benny Prijono | e506c8c | 2009-03-10 13:28:43 +0000 | [diff] [blame] | 83 | /* EC settings use different API */ |
| 84 | pjsua_var.aud_svmask &= ~(PJMEDIA_AUD_DEV_CAP_EC | |
| 85 | PJMEDIA_AUD_DEV_CAP_EC_TAIL); |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 86 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 87 | /* Copy configuration */ |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 88 | pjsua_media_config_dup(pjsua_var.pool, &pjsua_var.media_cfg, cfg); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 89 | |
| 90 | /* Normalize configuration */ |
Benny Prijono | 50f19b3 | 2008-03-11 13:15:43 +0000 | [diff] [blame] | 91 | if (pjsua_var.media_cfg.snd_clock_rate == 0) { |
| 92 | pjsua_var.media_cfg.snd_clock_rate = pjsua_var.media_cfg.clock_rate; |
| 93 | } |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 94 | |
| 95 | if (pjsua_var.media_cfg.has_ioqueue && |
| 96 | pjsua_var.media_cfg.thread_cnt == 0) |
| 97 | { |
| 98 | pjsua_var.media_cfg.thread_cnt = 1; |
| 99 | } |
| 100 | |
| 101 | if (pjsua_var.media_cfg.max_media_ports < pjsua_var.ua_cfg.max_calls) { |
| 102 | pjsua_var.media_cfg.max_media_ports = pjsua_var.ua_cfg.max_calls + 2; |
| 103 | } |
| 104 | |
| 105 | /* Create media endpoint. */ |
| 106 | status = pjmedia_endpt_create(&pjsua_var.cp.factory, |
| 107 | pjsua_var.media_cfg.has_ioqueue? NULL : |
| 108 | pjsip_endpt_get_ioqueue(pjsua_var.endpt), |
| 109 | pjsua_var.media_cfg.thread_cnt, |
| 110 | &pjsua_var.med_endpt); |
| 111 | if (status != PJ_SUCCESS) { |
| 112 | pjsua_perror(THIS_FILE, |
| 113 | "Media stack initialization has returned error", |
| 114 | status); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 115 | goto on_error; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 116 | } |
| 117 | |
Benny Prijono | 35fc1eb | 2011-07-15 09:51:46 +0000 | [diff] [blame] | 118 | /* |
| 119 | * Register all codecs |
| 120 | */ |
| 121 | pjmedia_audio_codec_config_default(&codec_cfg); |
| 122 | codec_cfg.speex.quality = pjsua_var.media_cfg.quality; |
| 123 | codec_cfg.speex.complexity = -1; |
| 124 | codec_cfg.ilbc.mode = pjsua_var.media_cfg.ilbc_mode; |
Nanang Izzuddin | 493a8db | 2008-08-15 13:17:39 +0000 | [diff] [blame] | 125 | |
Nanang Izzuddin | 81db8c7 | 2009-02-05 10:59:14 +0000 | [diff] [blame] | 126 | #if PJMEDIA_HAS_PASSTHROUGH_CODECS |
| 127 | /* Register passthrough codecs */ |
Nanang Izzuddin | abf58db | 2009-06-30 15:02:06 +0000 | [diff] [blame] | 128 | { |
| 129 | unsigned aud_idx; |
| 130 | unsigned ext_fmt_cnt = 0; |
| 131 | pjmedia_format ext_fmts[32]; |
Nanang Izzuddin | abf58db | 2009-06-30 15:02:06 +0000 | [diff] [blame] | 132 | |
| 133 | /* List extended formats supported by audio devices */ |
| 134 | for (aud_idx = 0; aud_idx < pjmedia_aud_dev_count(); ++aud_idx) { |
| 135 | pjmedia_aud_dev_info aud_info; |
| 136 | unsigned i; |
| 137 | |
| 138 | status = pjmedia_aud_dev_get_info(aud_idx, &aud_info); |
| 139 | if (status != PJ_SUCCESS) { |
| 140 | pjsua_perror(THIS_FILE, "Error querying audio device info", |
| 141 | status); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 142 | goto on_error; |
Nanang Izzuddin | abf58db | 2009-06-30 15:02:06 +0000 | [diff] [blame] | 143 | } |
| 144 | |
| 145 | /* Collect extended formats supported by this audio device */ |
| 146 | for (i = 0; i < aud_info.ext_fmt_cnt; ++i) { |
| 147 | unsigned j; |
| 148 | pj_bool_t is_listed = PJ_FALSE; |
| 149 | |
| 150 | /* See if this extended format is already in the list */ |
| 151 | for (j = 0; j < ext_fmt_cnt && !is_listed; ++j) { |
| 152 | if (ext_fmts[j].id == aud_info.ext_fmt[i].id && |
Nanang Izzuddin | 5be47c7 | 2011-12-15 06:27:07 +0000 | [diff] [blame] | 153 | ext_fmts[j].det.aud.avg_bps == |
| 154 | aud_info.ext_fmt[i].det.aud.avg_bps) |
Nanang Izzuddin | abf58db | 2009-06-30 15:02:06 +0000 | [diff] [blame] | 155 | { |
| 156 | is_listed = PJ_TRUE; |
| 157 | } |
| 158 | } |
| 159 | |
| 160 | /* Put this format into the list, if it is not in the list */ |
| 161 | if (!is_listed) |
| 162 | ext_fmts[ext_fmt_cnt++] = aud_info.ext_fmt[i]; |
| 163 | |
| 164 | pj_assert(ext_fmt_cnt <= PJ_ARRAY_SIZE(ext_fmts)); |
| 165 | } |
| 166 | } |
| 167 | |
| 168 | /* Init the passthrough codec with supported formats only */ |
Benny Prijono | 35fc1eb | 2011-07-15 09:51:46 +0000 | [diff] [blame] | 169 | codec_cfg.passthrough.setting.fmt_cnt = ext_fmt_cnt; |
| 170 | codec_cfg.passthrough.setting.fmts = ext_fmts; |
| 171 | codec_cfg.passthrough.setting.ilbc_mode = cfg->ilbc_mode; |
Nanang Izzuddin | 81db8c7 | 2009-02-05 10:59:14 +0000 | [diff] [blame] | 172 | } |
| 173 | #endif /* PJMEDIA_HAS_PASSTHROUGH_CODECS */ |
| 174 | |
Benny Prijono | 35fc1eb | 2011-07-15 09:51:46 +0000 | [diff] [blame] | 175 | /* Register all codecs */ |
| 176 | status = pjmedia_codec_register_audio_codecs(pjsua_var.med_endpt, |
| 177 | &codec_cfg); |
Nanang Izzuddin | 57b8857 | 2009-04-01 12:05:34 +0000 | [diff] [blame] | 178 | if (status != PJ_SUCCESS) { |
Benny Prijono | 35fc1eb | 2011-07-15 09:51:46 +0000 | [diff] [blame] | 179 | PJ_PERROR(1,(THIS_FILE, status, "Error registering codecs")); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 180 | goto on_error; |
Nanang Izzuddin | 57b8857 | 2009-04-01 12:05:34 +0000 | [diff] [blame] | 181 | } |
Nanang Izzuddin | 57b8857 | 2009-04-01 12:05:34 +0000 | [diff] [blame] | 182 | |
Benny Prijono | 35fc1eb | 2011-07-15 09:51:46 +0000 | [diff] [blame] | 183 | /* Set speex/16000 to higher priority*/ |
| 184 | codec_id = pj_str("speex/16000"); |
| 185 | pjmedia_codec_mgr_set_codec_priority( |
| 186 | pjmedia_endpt_get_codec_mgr(pjsua_var.med_endpt), |
| 187 | &codec_id, PJMEDIA_CODEC_PRIO_NORMAL+2); |
| 188 | |
| 189 | /* Set speex/8000 to next higher priority*/ |
| 190 | codec_id = pj_str("speex/8000"); |
| 191 | pjmedia_codec_mgr_set_codec_priority( |
| 192 | pjmedia_endpt_get_codec_mgr(pjsua_var.med_endpt), |
| 193 | &codec_id, PJMEDIA_CODEC_PRIO_NORMAL+1); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 194 | |
| 195 | /* Disable ALL L16 codecs */ |
| 196 | codec_id = pj_str("L16"); |
| 197 | pjmedia_codec_mgr_set_codec_priority( |
| 198 | pjmedia_endpt_get_codec_mgr(pjsua_var.med_endpt), |
| 199 | &codec_id, PJMEDIA_CODEC_PRIO_DISABLED); |
| 200 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 201 | |
| 202 | /* Save additional conference bridge parameters for future |
| 203 | * reference. |
| 204 | */ |
Benny Prijono | 7d60d05 | 2008-03-29 12:24:20 +0000 | [diff] [blame] | 205 | pjsua_var.mconf_cfg.channel_count = pjsua_var.media_cfg.channel_count; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 206 | pjsua_var.mconf_cfg.bits_per_sample = 16; |
Benny Prijono | 6e7c5ad | 2008-03-13 10:15:16 +0000 | [diff] [blame] | 207 | pjsua_var.mconf_cfg.samples_per_frame = pjsua_var.media_cfg.clock_rate * |
| 208 | pjsua_var.mconf_cfg.channel_count * |
| 209 | pjsua_var.media_cfg.audio_frame_ptime / |
| 210 | 1000; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 211 | |
Benny Prijono | 0498d90 | 2006-06-19 14:49:14 +0000 | [diff] [blame] | 212 | /* Init options for conference bridge. */ |
| 213 | opt = PJMEDIA_CONF_NO_DEVICE; |
| 214 | if (pjsua_var.media_cfg.quality >= 3 && |
Benny Prijono | 7ca96da | 2006-08-07 12:11:40 +0000 | [diff] [blame] | 215 | pjsua_var.media_cfg.quality <= 4) |
Benny Prijono | 0498d90 | 2006-06-19 14:49:14 +0000 | [diff] [blame] | 216 | { |
| 217 | opt |= PJMEDIA_CONF_SMALL_FILTER; |
| 218 | } |
| 219 | else if (pjsua_var.media_cfg.quality < 3) { |
| 220 | opt |= PJMEDIA_CONF_USE_LINEAR; |
| 221 | } |
| 222 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 223 | /* Init conference bridge. */ |
| 224 | status = pjmedia_conf_create(pjsua_var.pool, |
| 225 | pjsua_var.media_cfg.max_media_ports, |
| 226 | pjsua_var.media_cfg.clock_rate, |
| 227 | pjsua_var.mconf_cfg.channel_count, |
| 228 | pjsua_var.mconf_cfg.samples_per_frame, |
| 229 | pjsua_var.mconf_cfg.bits_per_sample, |
Benny Prijono | 0498d90 | 2006-06-19 14:49:14 +0000 | [diff] [blame] | 230 | opt, &pjsua_var.mconf); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 231 | if (status != PJ_SUCCESS) { |
Benny Prijono | 50f19b3 | 2008-03-11 13:15:43 +0000 | [diff] [blame] | 232 | pjsua_perror(THIS_FILE, "Error creating conference bridge", |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 233 | status); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 234 | goto on_error; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 235 | } |
| 236 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 237 | /* Are we using the audio switchboard (a.k.a APS-Direct)? */ |
| 238 | pjsua_var.is_mswitch = pjmedia_conf_get_master_port(pjsua_var.mconf) |
| 239 | ->info.signature == PJMEDIA_CONF_SWITCH_SIGNATURE; |
| 240 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 241 | /* Create null port just in case user wants to use null sound. */ |
| 242 | status = pjmedia_null_port_create(pjsua_var.pool, |
| 243 | pjsua_var.media_cfg.clock_rate, |
| 244 | pjsua_var.mconf_cfg.channel_count, |
| 245 | pjsua_var.mconf_cfg.samples_per_frame, |
| 246 | pjsua_var.mconf_cfg.bits_per_sample, |
| 247 | &pjsua_var.null_port); |
| 248 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); |
| 249 | |
Nanang Izzuddin | 69b69ae | 2009-04-14 15:18:30 +0000 | [diff] [blame] | 250 | #if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0) |
| 251 | /* Initialize SRTP library. */ |
| 252 | status = pjmedia_srtp_init_lib(); |
| 253 | if (status != PJ_SUCCESS) { |
| 254 | pjsua_perror(THIS_FILE, "Error initializing SRTP library", |
| 255 | status); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 256 | goto on_error; |
Nanang Izzuddin | 69b69ae | 2009-04-14 15:18:30 +0000 | [diff] [blame] | 257 | } |
| 258 | #endif |
| 259 | |
Benny Prijono | 9f468d1 | 2011-07-07 07:46:33 +0000 | [diff] [blame] | 260 | /* Video */ |
| 261 | #if PJMEDIA_HAS_VIDEO |
| 262 | status = pjsua_vid_subsys_init(); |
| 263 | if (status != PJ_SUCCESS) |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 264 | goto on_error; |
Benny Prijono | 9f468d1 | 2011-07-07 07:46:33 +0000 | [diff] [blame] | 265 | #endif |
| 266 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 267 | pj_log_pop_indent(); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 268 | return PJ_SUCCESS; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 269 | |
| 270 | on_error: |
| 271 | pj_log_pop_indent(); |
| 272 | return status; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 273 | } |
| 274 | |
| 275 | |
Nanang Izzuddin | 148fd39 | 2008-06-16 09:52:50 +0000 | [diff] [blame] | 276 | /* Check if sound device is idle. */ |
| 277 | static void check_snd_dev_idle() |
| 278 | { |
Nanang Izzuddin | 7082b26 | 2009-06-12 11:15:08 +0000 | [diff] [blame] | 279 | unsigned call_cnt; |
| 280 | |
| 281 | /* Get the call count, we shouldn't close the sound device when there is |
| 282 | * any calls active. |
| 283 | */ |
| 284 | call_cnt = pjsua_call_get_count(); |
| 285 | |
| 286 | /* When this function is called from pjsua_media_channel_deinit() upon |
| 287 | * disconnecting call, actually the call count hasn't been updated/ |
| 288 | * decreased. So we put additional check here, if there is only one |
| 289 | * call and it's in DISCONNECTED state, there is actually no active |
| 290 | * call. |
| 291 | */ |
| 292 | if (call_cnt == 1) { |
| 293 | pjsua_call_id call_id; |
| 294 | pj_status_t status; |
| 295 | |
| 296 | status = pjsua_enum_calls(&call_id, &call_cnt); |
| 297 | if (status == PJ_SUCCESS && call_cnt > 0 && |
| 298 | !pjsua_call_is_active(call_id)) |
| 299 | { |
| 300 | call_cnt = 0; |
| 301 | } |
| 302 | } |
Nanang Izzuddin | 148fd39 | 2008-06-16 09:52:50 +0000 | [diff] [blame] | 303 | |
| 304 | /* Activate sound device auto-close timer if sound device is idle. |
Nanang Izzuddin | 7082b26 | 2009-06-12 11:15:08 +0000 | [diff] [blame] | 305 | * It is idle when there is no port connection in the bridge and |
| 306 | * there is no active call. |
Benny Prijono | 2d64772 | 2011-07-13 03:05:22 +0000 | [diff] [blame] | 307 | * |
| 308 | * Note: this block is now valid if no snd dev is used because of #1299 |
Nanang Izzuddin | 148fd39 | 2008-06-16 09:52:50 +0000 | [diff] [blame] | 309 | */ |
Benny Prijono | 2d64772 | 2011-07-13 03:05:22 +0000 | [diff] [blame] | 310 | if ((pjsua_var.snd_port!=NULL || pjsua_var.null_snd!=NULL || |
| 311 | pjsua_var.no_snd) && |
Nanang Izzuddin | 148fd39 | 2008-06-16 09:52:50 +0000 | [diff] [blame] | 312 | pjsua_var.snd_idle_timer.id == PJ_FALSE && |
| 313 | pjmedia_conf_get_connect_count(pjsua_var.mconf) == 0 && |
Nanang Izzuddin | 7082b26 | 2009-06-12 11:15:08 +0000 | [diff] [blame] | 314 | call_cnt == 0 && |
Nanang Izzuddin | 148fd39 | 2008-06-16 09:52:50 +0000 | [diff] [blame] | 315 | pjsua_var.media_cfg.snd_auto_close_time >= 0) |
| 316 | { |
| 317 | pj_time_val delay; |
| 318 | |
| 319 | delay.msec = 0; |
| 320 | delay.sec = pjsua_var.media_cfg.snd_auto_close_time; |
| 321 | |
| 322 | pjsua_var.snd_idle_timer.id = PJ_TRUE; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 323 | pjsip_endpt_schedule_timer(pjsua_var.endpt, &pjsua_var.snd_idle_timer, |
Nanang Izzuddin | 148fd39 | 2008-06-16 09:52:50 +0000 | [diff] [blame] | 324 | &delay); |
| 325 | } |
| 326 | } |
| 327 | |
| 328 | |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 329 | /* Timer callback to close sound device */ |
| 330 | static void close_snd_timer_cb( pj_timer_heap_t *th, |
| 331 | pj_timer_entry *entry) |
| 332 | { |
| 333 | PJ_UNUSED_ARG(th); |
| 334 | |
Benny Prijono | 0f711b4 | 2009-05-06 19:08:43 +0000 | [diff] [blame] | 335 | PJSUA_LOCK(); |
| 336 | if (entry->id) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 337 | PJ_LOG(4,(THIS_FILE,"Closing sound device after idle for %d seconds", |
Benny Prijono | 0f711b4 | 2009-05-06 19:08:43 +0000 | [diff] [blame] | 338 | pjsua_var.media_cfg.snd_auto_close_time)); |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 339 | |
Benny Prijono | 0f711b4 | 2009-05-06 19:08:43 +0000 | [diff] [blame] | 340 | entry->id = PJ_FALSE; |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 341 | |
Benny Prijono | 0f711b4 | 2009-05-06 19:08:43 +0000 | [diff] [blame] | 342 | close_snd_dev(); |
| 343 | } |
| 344 | PJSUA_UNLOCK(); |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 345 | } |
| 346 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 347 | |
| 348 | /* |
| 349 | * Start pjsua media subsystem. |
| 350 | */ |
| 351 | pj_status_t pjsua_media_subsys_start(void) |
| 352 | { |
| 353 | pj_status_t status; |
| 354 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 355 | pj_log_push_indent(); |
| 356 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 357 | #if DISABLED_FOR_TICKET_1185 |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 358 | /* Create media for calls, if none is specified */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 359 | if (pjsua_var.calls[0].media[0].tp == NULL) { |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 360 | pjsua_transport_config transport_cfg; |
| 361 | |
| 362 | /* Create default transport config */ |
| 363 | pjsua_transport_config_default(&transport_cfg); |
| 364 | transport_cfg.port = DEFAULT_RTP_PORT; |
| 365 | |
| 366 | status = pjsua_media_transports_create(&transport_cfg); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 367 | if (status != PJ_SUCCESS) { |
| 368 | pj_log_pop_indent(); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 369 | return status; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 370 | } |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 371 | } |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 372 | #endif |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 373 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 374 | pj_timer_entry_init(&pjsua_var.snd_idle_timer, PJ_FALSE, NULL, |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 375 | &close_snd_timer_cb); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 376 | |
Benny Prijono | 9f468d1 | 2011-07-07 07:46:33 +0000 | [diff] [blame] | 377 | /* Video */ |
| 378 | #if PJMEDIA_HAS_VIDEO |
| 379 | status = pjsua_vid_subsys_start(); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 380 | if (status != PJ_SUCCESS) { |
| 381 | pj_log_pop_indent(); |
Benny Prijono | 9f468d1 | 2011-07-07 07:46:33 +0000 | [diff] [blame] | 382 | return status; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 383 | } |
Benny Prijono | 9f468d1 | 2011-07-07 07:46:33 +0000 | [diff] [blame] | 384 | #endif |
| 385 | |
Benny Prijono | bf53b00 | 2010-01-04 13:08:31 +0000 | [diff] [blame] | 386 | /* Perform NAT detection */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 387 | status = pjsua_detect_nat_type(); |
| 388 | if (status != PJ_SUCCESS) { |
| 389 | PJ_PERROR(1,(THIS_FILE, status, "NAT type detection failed")); |
| 390 | } |
Benny Prijono | bf53b00 | 2010-01-04 13:08:31 +0000 | [diff] [blame] | 391 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 392 | pj_log_pop_indent(); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 393 | return PJ_SUCCESS; |
| 394 | } |
| 395 | |
| 396 | |
| 397 | /* |
| 398 | * Destroy pjsua media subsystem. |
| 399 | */ |
Sauw Ming | e7dbbc8 | 2011-10-24 09:28:13 +0000 | [diff] [blame] | 400 | pj_status_t pjsua_media_subsys_destroy(unsigned flags) |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 401 | { |
| 402 | unsigned i; |
| 403 | |
Benny Prijono | 384dab4 | 2009-10-14 01:58:04 +0000 | [diff] [blame] | 404 | PJ_LOG(4,(THIS_FILE, "Shutting down media..")); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 405 | pj_log_push_indent(); |
Benny Prijono | 384dab4 | 2009-10-14 01:58:04 +0000 | [diff] [blame] | 406 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 407 | close_snd_dev(); |
| 408 | |
| 409 | if (pjsua_var.mconf) { |
| 410 | pjmedia_conf_destroy(pjsua_var.mconf); |
| 411 | pjsua_var.mconf = NULL; |
| 412 | } |
| 413 | |
| 414 | if (pjsua_var.null_port) { |
| 415 | pjmedia_port_destroy(pjsua_var.null_port); |
| 416 | pjsua_var.null_port = NULL; |
| 417 | } |
| 418 | |
| 419 | /* Destroy file players */ |
| 420 | for (i=0; i<PJ_ARRAY_SIZE(pjsua_var.player); ++i) { |
| 421 | if (pjsua_var.player[i].port) { |
| 422 | pjmedia_port_destroy(pjsua_var.player[i].port); |
| 423 | pjsua_var.player[i].port = NULL; |
| 424 | } |
| 425 | } |
| 426 | |
| 427 | /* Destroy file recorders */ |
| 428 | for (i=0; i<PJ_ARRAY_SIZE(pjsua_var.recorder); ++i) { |
| 429 | if (pjsua_var.recorder[i].port) { |
| 430 | pjmedia_port_destroy(pjsua_var.recorder[i].port); |
| 431 | pjsua_var.recorder[i].port = NULL; |
| 432 | } |
| 433 | } |
| 434 | |
| 435 | /* Close media transports */ |
Benny Prijono | 0875ae8 | 2006-12-26 00:11:48 +0000 | [diff] [blame] | 436 | for (i=0; i<pjsua_var.ua_cfg.max_calls; ++i) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 437 | unsigned strm_idx; |
| 438 | pjsua_call *call = &pjsua_var.calls[i]; |
| 439 | for (strm_idx=0; strm_idx<call->med_cnt; ++strm_idx) { |
| 440 | pjsua_call_media *call_med = &call->media[strm_idx]; |
| 441 | if (call_med->tp_st != PJSUA_MED_TP_IDLE) { |
| 442 | pjsua_media_channel_deinit(i); |
| 443 | } |
| 444 | if (call_med->tp && call_med->tp_auto_del) { |
Sauw Ming | e7dbbc8 | 2011-10-24 09:28:13 +0000 | [diff] [blame] | 445 | /* TODO: check if we're not allowed to send to network in the |
| 446 | * "flags", and if so do not do TURN allocation... |
| 447 | */ |
| 448 | PJ_UNUSED_ARG(flags); |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 449 | pjmedia_transport_close(call_med->tp); |
| 450 | } |
| 451 | call_med->tp = NULL; |
Benny Prijono | 311b63f | 2008-07-14 11:31:40 +0000 | [diff] [blame] | 452 | } |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 453 | } |
| 454 | |
| 455 | /* Destroy media endpoint. */ |
| 456 | if (pjsua_var.med_endpt) { |
| 457 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 458 | # if PJMEDIA_HAS_VIDEO |
Benny Prijono | 9f468d1 | 2011-07-07 07:46:33 +0000 | [diff] [blame] | 459 | pjsua_vid_subsys_destroy(); |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 460 | # endif |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 461 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 462 | pjmedia_endpt_destroy(pjsua_var.med_endpt); |
| 463 | pjsua_var.med_endpt = NULL; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 464 | |
Benny Prijono | ad2e0ca | 2007-04-29 12:31:51 +0000 | [diff] [blame] | 465 | /* Deinitialize sound subsystem */ |
Benny Prijono | a41d66e | 2007-10-01 12:17:23 +0000 | [diff] [blame] | 466 | // Not necessary, as pjmedia_snd_deinit() should have been called |
| 467 | // in pjmedia_endpt_destroy(). |
| 468 | //pjmedia_snd_deinit(); |
Benny Prijono | ad2e0ca | 2007-04-29 12:31:51 +0000 | [diff] [blame] | 469 | } |
Benny Prijono | af1bb1e | 2006-11-21 12:39:31 +0000 | [diff] [blame] | 470 | |
Benny Prijono | de47956 | 2007-03-15 10:23:55 +0000 | [diff] [blame] | 471 | /* Reset RTP port */ |
| 472 | next_rtp_port = 0; |
| 473 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 474 | pj_log_pop_indent(); |
| 475 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 476 | return PJ_SUCCESS; |
| 477 | } |
| 478 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 479 | /* |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 480 | * Create RTP and RTCP socket pair, and possibly resolve their public |
| 481 | * address via STUN. |
| 482 | */ |
| 483 | static pj_status_t create_rtp_rtcp_sock(const pjsua_transport_config *cfg, |
| 484 | pjmedia_sock_info *skinfo) |
| 485 | { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 486 | enum { |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 487 | RTP_RETRY = 100 |
| 488 | }; |
| 489 | int i; |
| 490 | pj_sockaddr_in bound_addr; |
| 491 | pj_sockaddr_in mapped_addr[2]; |
| 492 | pj_status_t status = PJ_SUCCESS; |
| 493 | char addr_buf[PJ_INET6_ADDRSTRLEN+2]; |
| 494 | pj_sock_t sock[2]; |
| 495 | |
| 496 | /* Make sure STUN server resolution has completed */ |
| 497 | status = resolve_stun_server(PJ_TRUE); |
| 498 | if (status != PJ_SUCCESS) { |
| 499 | pjsua_perror(THIS_FILE, "Error resolving STUN server", status); |
| 500 | return status; |
| 501 | } |
| 502 | |
| 503 | if (next_rtp_port == 0) |
| 504 | next_rtp_port = (pj_uint16_t)cfg->port; |
| 505 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 506 | if (next_rtp_port == 0) |
| 507 | next_rtp_port = (pj_uint16_t)40000; |
| 508 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 509 | for (i=0; i<2; ++i) |
| 510 | sock[i] = PJ_INVALID_SOCKET; |
| 511 | |
| 512 | bound_addr.sin_addr.s_addr = PJ_INADDR_ANY; |
| 513 | if (cfg->bound_addr.slen) { |
| 514 | status = pj_sockaddr_in_set_str_addr(&bound_addr, &cfg->bound_addr); |
| 515 | if (status != PJ_SUCCESS) { |
| 516 | pjsua_perror(THIS_FILE, "Unable to resolve transport bind address", |
| 517 | status); |
| 518 | return status; |
| 519 | } |
| 520 | } |
| 521 | |
| 522 | /* Loop retry to bind RTP and RTCP sockets. */ |
| 523 | for (i=0; i<RTP_RETRY; ++i, next_rtp_port += 2) { |
| 524 | |
| 525 | /* Create RTP socket. */ |
| 526 | status = pj_sock_socket(pj_AF_INET(), pj_SOCK_DGRAM(), 0, &sock[0]); |
| 527 | if (status != PJ_SUCCESS) { |
| 528 | pjsua_perror(THIS_FILE, "socket() error", status); |
| 529 | return status; |
| 530 | } |
| 531 | |
| 532 | /* Apply QoS to RTP socket, if specified */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 533 | status = pj_sock_apply_qos2(sock[0], cfg->qos_type, |
| 534 | &cfg->qos_params, |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 535 | 2, THIS_FILE, "RTP socket"); |
| 536 | |
| 537 | /* Bind RTP socket */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 538 | status=pj_sock_bind_in(sock[0], pj_ntohl(bound_addr.sin_addr.s_addr), |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 539 | next_rtp_port); |
| 540 | if (status != PJ_SUCCESS) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 541 | pj_sock_close(sock[0]); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 542 | sock[0] = PJ_INVALID_SOCKET; |
| 543 | continue; |
| 544 | } |
| 545 | |
| 546 | /* Create RTCP socket. */ |
| 547 | status = pj_sock_socket(pj_AF_INET(), pj_SOCK_DGRAM(), 0, &sock[1]); |
| 548 | if (status != PJ_SUCCESS) { |
| 549 | pjsua_perror(THIS_FILE, "socket() error", status); |
| 550 | pj_sock_close(sock[0]); |
| 551 | return status; |
| 552 | } |
| 553 | |
| 554 | /* Apply QoS to RTCP socket, if specified */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 555 | status = pj_sock_apply_qos2(sock[1], cfg->qos_type, |
| 556 | &cfg->qos_params, |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 557 | 2, THIS_FILE, "RTCP socket"); |
| 558 | |
| 559 | /* Bind RTCP socket */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 560 | status=pj_sock_bind_in(sock[1], pj_ntohl(bound_addr.sin_addr.s_addr), |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 561 | (pj_uint16_t)(next_rtp_port+1)); |
| 562 | if (status != PJ_SUCCESS) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 563 | pj_sock_close(sock[0]); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 564 | sock[0] = PJ_INVALID_SOCKET; |
| 565 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 566 | pj_sock_close(sock[1]); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 567 | sock[1] = PJ_INVALID_SOCKET; |
| 568 | continue; |
| 569 | } |
| 570 | |
| 571 | /* |
| 572 | * If we're configured to use STUN, then find out the mapped address, |
| 573 | * and make sure that the mapped RTCP port is adjacent with the RTP. |
| 574 | */ |
| 575 | if (pjsua_var.stun_srv.addr.sa_family != 0) { |
| 576 | char ip_addr[32]; |
| 577 | pj_str_t stun_srv; |
| 578 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 579 | pj_ansi_strcpy(ip_addr, |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 580 | pj_inet_ntoa(pjsua_var.stun_srv.ipv4.sin_addr)); |
| 581 | stun_srv = pj_str(ip_addr); |
| 582 | |
| 583 | status=pjstun_get_mapped_addr(&pjsua_var.cp.factory, 2, sock, |
| 584 | &stun_srv, pj_ntohs(pjsua_var.stun_srv.ipv4.sin_port), |
| 585 | &stun_srv, pj_ntohs(pjsua_var.stun_srv.ipv4.sin_port), |
| 586 | mapped_addr); |
| 587 | if (status != PJ_SUCCESS) { |
| 588 | pjsua_perror(THIS_FILE, "STUN resolve error", status); |
| 589 | goto on_error; |
| 590 | } |
| 591 | |
| 592 | #if PJSUA_REQUIRE_CONSECUTIVE_RTCP_PORT |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 593 | if (pj_ntohs(mapped_addr[1].sin_port) == |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 594 | pj_ntohs(mapped_addr[0].sin_port)+1) |
| 595 | { |
| 596 | /* Success! */ |
| 597 | break; |
| 598 | } |
| 599 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 600 | pj_sock_close(sock[0]); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 601 | sock[0] = PJ_INVALID_SOCKET; |
| 602 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 603 | pj_sock_close(sock[1]); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 604 | sock[1] = PJ_INVALID_SOCKET; |
| 605 | #else |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 606 | if (pj_ntohs(mapped_addr[1].sin_port) != |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 607 | pj_ntohs(mapped_addr[0].sin_port)+1) |
| 608 | { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 609 | PJ_LOG(4,(THIS_FILE, |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 610 | "Note: STUN mapped RTCP port %d is not adjacent" |
| 611 | " to RTP port %d", |
| 612 | pj_ntohs(mapped_addr[1].sin_port), |
| 613 | pj_ntohs(mapped_addr[0].sin_port))); |
| 614 | } |
| 615 | /* Success! */ |
| 616 | break; |
| 617 | #endif |
| 618 | |
| 619 | } else if (cfg->public_addr.slen) { |
| 620 | |
| 621 | status = pj_sockaddr_in_init(&mapped_addr[0], &cfg->public_addr, |
| 622 | (pj_uint16_t)next_rtp_port); |
| 623 | if (status != PJ_SUCCESS) |
| 624 | goto on_error; |
| 625 | |
| 626 | status = pj_sockaddr_in_init(&mapped_addr[1], &cfg->public_addr, |
| 627 | (pj_uint16_t)(next_rtp_port+1)); |
| 628 | if (status != PJ_SUCCESS) |
| 629 | goto on_error; |
| 630 | |
| 631 | break; |
| 632 | |
| 633 | } else { |
| 634 | |
| 635 | if (bound_addr.sin_addr.s_addr == 0) { |
| 636 | pj_sockaddr addr; |
| 637 | |
| 638 | /* Get local IP address. */ |
| 639 | status = pj_gethostip(pj_AF_INET(), &addr); |
| 640 | if (status != PJ_SUCCESS) |
| 641 | goto on_error; |
| 642 | |
| 643 | bound_addr.sin_addr.s_addr = addr.ipv4.sin_addr.s_addr; |
| 644 | } |
| 645 | |
| 646 | for (i=0; i<2; ++i) { |
| 647 | pj_sockaddr_in_init(&mapped_addr[i], NULL, 0); |
| 648 | mapped_addr[i].sin_addr.s_addr = bound_addr.sin_addr.s_addr; |
| 649 | } |
| 650 | |
| 651 | mapped_addr[0].sin_port=pj_htons((pj_uint16_t)next_rtp_port); |
| 652 | mapped_addr[1].sin_port=pj_htons((pj_uint16_t)(next_rtp_port+1)); |
| 653 | break; |
| 654 | } |
| 655 | } |
| 656 | |
| 657 | if (sock[0] == PJ_INVALID_SOCKET) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 658 | PJ_LOG(1,(THIS_FILE, |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 659 | "Unable to find appropriate RTP/RTCP ports combination")); |
| 660 | goto on_error; |
| 661 | } |
| 662 | |
| 663 | |
| 664 | skinfo->rtp_sock = sock[0]; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 665 | pj_memcpy(&skinfo->rtp_addr_name, |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 666 | &mapped_addr[0], sizeof(pj_sockaddr_in)); |
| 667 | |
| 668 | skinfo->rtcp_sock = sock[1]; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 669 | pj_memcpy(&skinfo->rtcp_addr_name, |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 670 | &mapped_addr[1], sizeof(pj_sockaddr_in)); |
| 671 | |
| 672 | PJ_LOG(4,(THIS_FILE, "RTP socket reachable at %s", |
| 673 | pj_sockaddr_print(&skinfo->rtp_addr_name, addr_buf, |
| 674 | sizeof(addr_buf), 3))); |
| 675 | PJ_LOG(4,(THIS_FILE, "RTCP socket reachable at %s", |
| 676 | pj_sockaddr_print(&skinfo->rtcp_addr_name, addr_buf, |
| 677 | sizeof(addr_buf), 3))); |
| 678 | |
| 679 | next_rtp_port += 2; |
| 680 | return PJ_SUCCESS; |
| 681 | |
| 682 | on_error: |
| 683 | for (i=0; i<2; ++i) { |
| 684 | if (sock[i] != PJ_INVALID_SOCKET) |
| 685 | pj_sock_close(sock[i]); |
| 686 | } |
| 687 | return status; |
| 688 | } |
| 689 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 690 | /* Create normal UDP media transports */ |
| 691 | static pj_status_t create_udp_media_transport(const pjsua_transport_config *cfg, |
| 692 | pjsua_call_media *call_med) |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 693 | { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 694 | pjmedia_sock_info skinfo; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 695 | pj_status_t status; |
| 696 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 697 | status = create_rtp_rtcp_sock(cfg, &skinfo); |
| 698 | if (status != PJ_SUCCESS) { |
| 699 | pjsua_perror(THIS_FILE, "Unable to create RTP/RTCP socket", |
| 700 | status); |
| 701 | goto on_error; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 702 | } |
| 703 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 704 | status = pjmedia_transport_udp_attach(pjsua_var.med_endpt, NULL, |
| 705 | &skinfo, 0, &call_med->tp); |
| 706 | if (status != PJ_SUCCESS) { |
| 707 | pjsua_perror(THIS_FILE, "Unable to create media transport", |
| 708 | status); |
| 709 | goto on_error; |
| 710 | } |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 711 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 712 | pjmedia_transport_simulate_lost(call_med->tp, PJMEDIA_DIR_ENCODING, |
| 713 | pjsua_var.media_cfg.tx_drop_pct); |
| 714 | |
| 715 | pjmedia_transport_simulate_lost(call_med->tp, PJMEDIA_DIR_DECODING, |
| 716 | pjsua_var.media_cfg.rx_drop_pct); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 717 | |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 718 | call_med->tp_ready = PJ_SUCCESS; |
| 719 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 720 | return PJ_SUCCESS; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 721 | |
| 722 | on_error: |
| 723 | if (call_med->tp) |
| 724 | pjmedia_transport_close(call_med->tp); |
| 725 | |
| 726 | return status; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 727 | } |
| 728 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 729 | #if DISABLED_FOR_TICKET_1185 |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 730 | /* Create normal UDP media transports */ |
| 731 | static pj_status_t create_udp_media_transports(pjsua_transport_config *cfg) |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 732 | { |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 733 | unsigned i; |
| 734 | pj_status_t status; |
| 735 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 736 | for (i=0; i < pjsua_var.ua_cfg.max_calls; ++i) { |
| 737 | pjsua_call *call = &pjsua_var.calls[i]; |
| 738 | unsigned strm_idx; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 739 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 740 | for (strm_idx=0; strm_idx < call->med_cnt; ++strm_idx) { |
| 741 | pjsua_call_media *call_med = &call->media[strm_idx]; |
| 742 | |
| 743 | status = create_udp_media_transport(cfg, &call_med->tp); |
| 744 | if (status != PJ_SUCCESS) |
| 745 | goto on_error; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 746 | } |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 747 | } |
| 748 | |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 749 | return PJ_SUCCESS; |
| 750 | |
| 751 | on_error: |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 752 | for (i=0; i < pjsua_var.ua_cfg.max_calls; ++i) { |
| 753 | pjsua_call *call = &pjsua_var.calls[i]; |
| 754 | unsigned strm_idx; |
| 755 | |
| 756 | for (strm_idx=0; strm_idx < call->med_cnt; ++strm_idx) { |
| 757 | pjsua_call_media *call_med = &call->media[strm_idx]; |
| 758 | |
| 759 | if (call_med->tp) { |
| 760 | pjmedia_transport_close(call_med->tp); |
| 761 | call_med->tp = NULL; |
| 762 | } |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 763 | } |
| 764 | } |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 765 | return status; |
| 766 | } |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 767 | #endif |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 768 | |
Benny Prijono | 096c56c | 2007-09-15 08:30:16 +0000 | [diff] [blame] | 769 | /* This callback is called when ICE negotiation completes */ |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 770 | static void on_ice_complete(pjmedia_transport *tp, |
| 771 | pj_ice_strans_op op, |
| 772 | pj_status_t result) |
Benny Prijono | 096c56c | 2007-09-15 08:30:16 +0000 | [diff] [blame] | 773 | { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 774 | pjsua_call_media *call_med = (pjsua_call_media*)tp->user_data; |
Benny Prijono | 096c56c | 2007-09-15 08:30:16 +0000 | [diff] [blame] | 775 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 776 | if (!call_med) |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 777 | return; |
| 778 | |
| 779 | switch (op) { |
| 780 | case PJ_ICE_STRANS_OP_INIT: |
Sauw Ming | c8e1294 | 2011-10-25 08:51:02 +0000 | [diff] [blame] | 781 | PJSUA_LOCK(); |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 782 | call_med->tp_ready = result; |
| 783 | if (call_med->med_create_cb) |
| 784 | (*call_med->med_create_cb)(call_med, result, |
| 785 | call_med->call->secure_level, NULL); |
Sauw Ming | c8e1294 | 2011-10-25 08:51:02 +0000 | [diff] [blame] | 786 | PJSUA_UNLOCK(); |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 787 | break; |
| 788 | case PJ_ICE_STRANS_OP_NEGOTIATION: |
| 789 | if (result != PJ_SUCCESS) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 790 | call_med->state = PJSUA_CALL_MEDIA_ERROR; |
| 791 | call_med->dir = PJMEDIA_DIR_NONE; |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 792 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 793 | if (call_med->call && pjsua_var.ua_cfg.cb.on_call_media_state) { |
| 794 | pjsua_var.ua_cfg.cb.on_call_media_state(call_med->call->index); |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 795 | } |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 796 | } else if (call_med->call) { |
Benny Prijono | f5d9f1f | 2009-10-14 13:13:18 +0000 | [diff] [blame] | 797 | /* Send UPDATE if default transport address is different than |
| 798 | * what was advertised (ticket #881) |
| 799 | */ |
| 800 | pjmedia_transport_info tpinfo; |
| 801 | pjmedia_ice_transport_info *ii = NULL; |
| 802 | unsigned i; |
| 803 | |
| 804 | pjmedia_transport_info_init(&tpinfo); |
| 805 | pjmedia_transport_get_info(tp, &tpinfo); |
| 806 | for (i=0; i<tpinfo.specific_info_cnt; ++i) { |
| 807 | if (tpinfo.spc_info[i].type==PJMEDIA_TRANSPORT_TYPE_ICE) { |
| 808 | ii = (pjmedia_ice_transport_info*) |
| 809 | tpinfo.spc_info[i].buffer; |
| 810 | break; |
| 811 | } |
| 812 | } |
| 813 | |
| 814 | if (ii && ii->role==PJ_ICE_SESS_ROLE_CONTROLLING && |
| 815 | pj_sockaddr_cmp(&tpinfo.sock_info.rtp_addr_name, |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 816 | &call_med->rtp_addr)) |
Benny Prijono | f5d9f1f | 2009-10-14 13:13:18 +0000 | [diff] [blame] | 817 | { |
Benny Prijono | a8f9e62 | 2010-06-21 13:28:55 +0000 | [diff] [blame] | 818 | pj_bool_t use_update; |
| 819 | const pj_str_t STR_UPDATE = { "UPDATE", 6 }; |
| 820 | pjsip_dialog_cap_status support_update; |
| 821 | pjsip_dialog *dlg; |
| 822 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 823 | dlg = call_med->call->inv->dlg; |
Benny Prijono | a8f9e62 | 2010-06-21 13:28:55 +0000 | [diff] [blame] | 824 | support_update = pjsip_dlg_remote_has_cap(dlg, PJSIP_H_ALLOW, |
| 825 | NULL, &STR_UPDATE); |
| 826 | use_update = (support_update == PJSIP_DIALOG_CAP_SUPPORTED); |
| 827 | |
Benny Prijono | f5d9f1f | 2009-10-14 13:13:18 +0000 | [diff] [blame] | 828 | PJ_LOG(4,(THIS_FILE, |
| 829 | "ICE default transport address has changed for " |
Benny Prijono | db5d89d | 2011-10-25 13:39:06 +0000 | [diff] [blame] | 830 | "call %d, sending %s", |
| 831 | call_med->call->index, |
Benny Prijono | a8f9e62 | 2010-06-21 13:28:55 +0000 | [diff] [blame] | 832 | (use_update ? "UPDATE" : "re-INVITE"))); |
| 833 | |
| 834 | if (use_update) |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 835 | pjsua_call_update(call_med->call->index, 0, NULL); |
Benny Prijono | a8f9e62 | 2010-06-21 13:28:55 +0000 | [diff] [blame] | 836 | else |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 837 | pjsua_call_reinvite(call_med->call->index, 0, NULL); |
Benny Prijono | f5d9f1f | 2009-10-14 13:13:18 +0000 | [diff] [blame] | 838 | } |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 839 | } |
| 840 | break; |
Benny Prijono | 4d6ff4d | 2010-06-19 12:35:33 +0000 | [diff] [blame] | 841 | case PJ_ICE_STRANS_OP_KEEP_ALIVE: |
| 842 | if (result != PJ_SUCCESS) { |
| 843 | PJ_PERROR(4,(THIS_FILE, result, |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 844 | "ICE keep alive failure for transport %d:%d", |
| 845 | call_med->call->index, call_med->idx)); |
Benny Prijono | 4d6ff4d | 2010-06-19 12:35:33 +0000 | [diff] [blame] | 846 | } |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 847 | if (pjsua_var.ua_cfg.cb.on_call_media_transport_state) { |
| 848 | pjsua_med_tp_state_info info; |
| 849 | |
| 850 | pj_bzero(&info, sizeof(info)); |
| 851 | info.med_idx = call_med->idx; |
| 852 | info.state = call_med->tp_st; |
| 853 | info.status = result; |
| 854 | info.ext_info = &op; |
| 855 | (*pjsua_var.ua_cfg.cb.on_call_media_transport_state)( |
| 856 | call_med->call->index, &info); |
| 857 | } |
Benny Prijono | 4d6ff4d | 2010-06-19 12:35:33 +0000 | [diff] [blame] | 858 | if (pjsua_var.ua_cfg.cb.on_ice_transport_error) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 859 | pjsua_call_id id = call_med->call->index; |
Benny Prijono | 4d6ff4d | 2010-06-19 12:35:33 +0000 | [diff] [blame] | 860 | (*pjsua_var.ua_cfg.cb.on_ice_transport_error)(id, op, result, |
| 861 | NULL); |
| 862 | } |
| 863 | break; |
Benny Prijono | 096c56c | 2007-09-15 08:30:16 +0000 | [diff] [blame] | 864 | } |
| 865 | } |
| 866 | |
| 867 | |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 868 | /* Parse "HOST:PORT" format */ |
| 869 | static pj_status_t parse_host_port(const pj_str_t *host_port, |
| 870 | pj_str_t *host, pj_uint16_t *port) |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 871 | { |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 872 | pj_str_t str_port; |
| 873 | |
| 874 | str_port.ptr = pj_strchr(host_port, ':'); |
| 875 | if (str_port.ptr != NULL) { |
| 876 | int iport; |
| 877 | |
| 878 | host->ptr = host_port->ptr; |
| 879 | host->slen = (str_port.ptr - host->ptr); |
| 880 | str_port.ptr++; |
| 881 | str_port.slen = host_port->slen - host->slen - 1; |
| 882 | iport = (int)pj_strtoul(&str_port); |
| 883 | if (iport < 1 || iport > 65535) |
| 884 | return PJ_EINVAL; |
| 885 | *port = (pj_uint16_t)iport; |
| 886 | } else { |
| 887 | *host = *host_port; |
| 888 | *port = 0; |
| 889 | } |
| 890 | |
| 891 | return PJ_SUCCESS; |
| 892 | } |
| 893 | |
| 894 | /* Create ICE media transports (when ice is enabled) */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 895 | static pj_status_t create_ice_media_transport( |
| 896 | const pjsua_transport_config *cfg, |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 897 | pjsua_call_media *call_med, |
| 898 | pj_bool_t async) |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 899 | { |
| 900 | char stunip[PJ_INET6_ADDRSTRLEN]; |
| 901 | pj_ice_strans_cfg ice_cfg; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 902 | pjmedia_ice_cb ice_cb; |
| 903 | char name[32]; |
| 904 | unsigned comp_cnt; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 905 | pj_status_t status; |
| 906 | |
Benny Prijono | da9785b | 2007-04-02 20:43:06 +0000 | [diff] [blame] | 907 | /* Make sure STUN server resolution has completed */ |
Benny Prijono | bb995fd | 2009-08-12 11:03:23 +0000 | [diff] [blame] | 908 | status = resolve_stun_server(PJ_TRUE); |
Benny Prijono | da9785b | 2007-04-02 20:43:06 +0000 | [diff] [blame] | 909 | if (status != PJ_SUCCESS) { |
| 910 | pjsua_perror(THIS_FILE, "Error resolving STUN server", status); |
| 911 | return status; |
| 912 | } |
| 913 | |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 914 | /* Create ICE stream transport configuration */ |
| 915 | pj_ice_strans_cfg_default(&ice_cfg); |
| 916 | pj_stun_config_init(&ice_cfg.stun_cfg, &pjsua_var.cp.factory, 0, |
| 917 | pjsip_endpt_get_ioqueue(pjsua_var.endpt), |
| 918 | pjsip_endpt_get_timer_heap(pjsua_var.endpt)); |
| 919 | |
| 920 | ice_cfg.af = pj_AF_INET(); |
| 921 | ice_cfg.resolver = pjsua_var.resolver; |
| 922 | |
Benny Prijono | 329d638 | 2009-05-29 13:04:03 +0000 | [diff] [blame] | 923 | ice_cfg.opt = pjsua_var.media_cfg.ice_opt; |
| 924 | |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 925 | /* Configure STUN settings */ |
| 926 | if (pj_sockaddr_has_addr(&pjsua_var.stun_srv)) { |
| 927 | pj_sockaddr_print(&pjsua_var.stun_srv, stunip, sizeof(stunip), 0); |
| 928 | ice_cfg.stun.server = pj_str(stunip); |
| 929 | ice_cfg.stun.port = pj_sockaddr_get_port(&pjsua_var.stun_srv); |
| 930 | } |
Benny Prijono | 329d638 | 2009-05-29 13:04:03 +0000 | [diff] [blame] | 931 | if (pjsua_var.media_cfg.ice_max_host_cands >= 0) |
| 932 | ice_cfg.stun.max_host_cands = pjsua_var.media_cfg.ice_max_host_cands; |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 933 | |
Benny Prijono | 4d79b0f | 2009-10-25 09:02:07 +0000 | [diff] [blame] | 934 | /* Copy QoS setting to STUN setting */ |
| 935 | ice_cfg.stun.cfg.qos_type = cfg->qos_type; |
| 936 | pj_memcpy(&ice_cfg.stun.cfg.qos_params, &cfg->qos_params, |
| 937 | sizeof(cfg->qos_params)); |
| 938 | |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 939 | /* Configure TURN settings */ |
| 940 | if (pjsua_var.media_cfg.enable_turn) { |
| 941 | status = parse_host_port(&pjsua_var.media_cfg.turn_server, |
| 942 | &ice_cfg.turn.server, |
| 943 | &ice_cfg.turn.port); |
| 944 | if (status != PJ_SUCCESS || ice_cfg.turn.server.slen == 0) { |
| 945 | PJ_LOG(1,(THIS_FILE, "Invalid TURN server setting")); |
| 946 | return PJ_EINVAL; |
| 947 | } |
| 948 | if (ice_cfg.turn.port == 0) |
| 949 | ice_cfg.turn.port = 3479; |
| 950 | ice_cfg.turn.conn_type = pjsua_var.media_cfg.turn_conn_type; |
| 951 | pj_memcpy(&ice_cfg.turn.auth_cred, |
| 952 | &pjsua_var.media_cfg.turn_auth_cred, |
| 953 | sizeof(ice_cfg.turn.auth_cred)); |
Benny Prijono | 4d79b0f | 2009-10-25 09:02:07 +0000 | [diff] [blame] | 954 | |
| 955 | /* Copy QoS setting to TURN setting */ |
| 956 | ice_cfg.turn.cfg.qos_type = cfg->qos_type; |
| 957 | pj_memcpy(&ice_cfg.turn.cfg.qos_params, &cfg->qos_params, |
| 958 | sizeof(cfg->qos_params)); |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 959 | } |
Benny Prijono | b681a2f | 2007-03-25 18:44:51 +0000 | [diff] [blame] | 960 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 961 | pj_bzero(&ice_cb, sizeof(pjmedia_ice_cb)); |
| 962 | ice_cb.on_ice_complete = &on_ice_complete; |
| 963 | pj_ansi_snprintf(name, sizeof(name), "icetp%02d", call_med->idx); |
| 964 | call_med->tp_ready = PJ_EPENDING; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 965 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 966 | comp_cnt = 1; |
| 967 | if (PJMEDIA_ADVERTISE_RTCP && !pjsua_var.media_cfg.ice_no_rtcp) |
| 968 | ++comp_cnt; |
Benny Prijono | f76e139 | 2008-06-06 14:51:48 +0000 | [diff] [blame] | 969 | |
Benny Prijono | bd6613f | 2011-04-11 17:27:14 +0000 | [diff] [blame] | 970 | status = pjmedia_ice_create3(pjsua_var.med_endpt, name, comp_cnt, |
| 971 | &ice_cfg, &ice_cb, 0, call_med, |
| 972 | &call_med->tp); |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 973 | if (status != PJ_SUCCESS) { |
| 974 | pjsua_perror(THIS_FILE, "Unable to create ICE media transport", |
| 975 | status); |
| 976 | goto on_error; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 977 | } |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 978 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 979 | /* Wait until transport is initialized, or time out */ |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 980 | if (!async) { |
Nanang Izzuddin | 1c56542 | 2011-12-28 09:52:07 +0000 | [diff] [blame^] | 981 | pj_bool_t has_pjsua_lock = PJSUA_LOCK_IS_LOCKED(); |
| 982 | if (has_pjsua_lock) |
| 983 | PJSUA_UNLOCK(); |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 984 | while (call_med->tp_ready == PJ_EPENDING) { |
| 985 | pjsua_handle_events(100); |
| 986 | } |
Nanang Izzuddin | 1c56542 | 2011-12-28 09:52:07 +0000 | [diff] [blame^] | 987 | if (has_pjsua_lock) |
| 988 | PJSUA_LOCK(); |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 989 | } |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 990 | |
| 991 | if (async && call_med->tp_ready == PJ_EPENDING) { |
| 992 | return PJ_EPENDING; |
| 993 | } else if (call_med->tp_ready != PJ_SUCCESS) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 994 | pjsua_perror(THIS_FILE, "Error initializing ICE media transport", |
| 995 | call_med->tp_ready); |
| 996 | status = call_med->tp_ready; |
| 997 | goto on_error; |
| 998 | } |
| 999 | |
| 1000 | pjmedia_transport_simulate_lost(call_med->tp, PJMEDIA_DIR_ENCODING, |
| 1001 | pjsua_var.media_cfg.tx_drop_pct); |
| 1002 | |
| 1003 | pjmedia_transport_simulate_lost(call_med->tp, PJMEDIA_DIR_DECODING, |
| 1004 | pjsua_var.media_cfg.rx_drop_pct); |
| 1005 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 1006 | return PJ_SUCCESS; |
| 1007 | |
| 1008 | on_error: |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1009 | if (call_med->tp != NULL) { |
| 1010 | pjmedia_transport_close(call_med->tp); |
| 1011 | call_med->tp = NULL; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 1012 | } |
| 1013 | |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1014 | return status; |
| 1015 | } |
| 1016 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1017 | #if DISABLED_FOR_TICKET_1185 |
| 1018 | /* Create ICE media transports (when ice is enabled) */ |
| 1019 | static pj_status_t create_ice_media_transports(pjsua_transport_config *cfg) |
| 1020 | { |
| 1021 | unsigned i; |
| 1022 | pj_status_t status; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1023 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1024 | for (i=0; i < pjsua_var.ua_cfg.max_calls; ++i) { |
| 1025 | pjsua_call *call = &pjsua_var.calls[i]; |
| 1026 | unsigned strm_idx; |
| 1027 | |
| 1028 | for (strm_idx=0; strm_idx < call->med_cnt; ++strm_idx) { |
| 1029 | pjsua_call_media *call_med = &call->media[strm_idx]; |
| 1030 | |
| 1031 | status = create_ice_media_transport(cfg, call_med); |
| 1032 | if (status != PJ_SUCCESS) |
| 1033 | goto on_error; |
| 1034 | } |
| 1035 | } |
| 1036 | |
| 1037 | return PJ_SUCCESS; |
| 1038 | |
| 1039 | on_error: |
| 1040 | for (i=0; i < pjsua_var.ua_cfg.max_calls; ++i) { |
| 1041 | pjsua_call *call = &pjsua_var.calls[i]; |
| 1042 | unsigned strm_idx; |
| 1043 | |
| 1044 | for (strm_idx=0; strm_idx < call->med_cnt; ++strm_idx) { |
| 1045 | pjsua_call_media *call_med = &call->media[strm_idx]; |
| 1046 | |
| 1047 | if (call_med->tp) { |
| 1048 | pjmedia_transport_close(call_med->tp); |
| 1049 | call_med->tp = NULL; |
| 1050 | } |
| 1051 | } |
| 1052 | } |
| 1053 | return status; |
| 1054 | } |
| 1055 | #endif |
| 1056 | |
| 1057 | #if DISABLED_FOR_TICKET_1185 |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1058 | /* |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1059 | * Create media transports for all the calls. This function creates |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1060 | * one UDP media transport for each call. |
| 1061 | */ |
Benny Prijono | 1f61a8f | 2007-08-16 10:11:44 +0000 | [diff] [blame] | 1062 | PJ_DEF(pj_status_t) pjsua_media_transports_create( |
| 1063 | const pjsua_transport_config *app_cfg) |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1064 | { |
| 1065 | pjsua_transport_config cfg; |
| 1066 | unsigned i; |
| 1067 | pj_status_t status; |
| 1068 | |
| 1069 | |
| 1070 | /* Make sure pjsua_init() has been called */ |
| 1071 | PJ_ASSERT_RETURN(pjsua_var.ua_cfg.max_calls>0, PJ_EINVALIDOP); |
| 1072 | |
| 1073 | PJSUA_LOCK(); |
| 1074 | |
| 1075 | /* Delete existing media transports */ |
| 1076 | for (i=0; i<pjsua_var.ua_cfg.max_calls; ++i) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1077 | pjsua_call *call = &pjsua_var.calls[i]; |
| 1078 | unsigned strm_idx; |
| 1079 | |
| 1080 | for (strm_idx=0; strm_idx < call->med_cnt; ++strm_idx) { |
| 1081 | pjsua_call_media *call_med = &call->media[strm_idx]; |
| 1082 | |
| 1083 | if (call_med->tp && call_med->tp_auto_del) { |
| 1084 | pjmedia_transport_close(call_med->tp); |
| 1085 | call_med->tp = NULL; |
| 1086 | call_med->tp_orig = NULL; |
| 1087 | } |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1088 | } |
| 1089 | } |
| 1090 | |
| 1091 | /* Copy config */ |
| 1092 | pjsua_transport_config_dup(pjsua_var.pool, &cfg, app_cfg); |
| 1093 | |
Benny Prijono | 40860c3 | 2008-09-04 13:55:33 +0000 | [diff] [blame] | 1094 | /* Create the transports */ |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1095 | if (pjsua_var.media_cfg.enable_ice) { |
Benny Prijono | 4d79b0f | 2009-10-25 09:02:07 +0000 | [diff] [blame] | 1096 | status = create_ice_media_transports(&cfg); |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1097 | } else { |
| 1098 | status = create_udp_media_transports(&cfg); |
| 1099 | } |
| 1100 | |
Benny Prijono | 40860c3 | 2008-09-04 13:55:33 +0000 | [diff] [blame] | 1101 | /* Set media transport auto_delete to True */ |
| 1102 | for (i=0; i<pjsua_var.ua_cfg.max_calls; ++i) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1103 | pjsua_call *call = &pjsua_var.calls[i]; |
| 1104 | unsigned strm_idx; |
| 1105 | |
| 1106 | for (strm_idx=0; strm_idx < call->med_cnt; ++strm_idx) { |
| 1107 | pjsua_call_media *call_med = &call->media[strm_idx]; |
| 1108 | |
| 1109 | call_med->tp_auto_del = PJ_TRUE; |
| 1110 | } |
Benny Prijono | 40860c3 | 2008-09-04 13:55:33 +0000 | [diff] [blame] | 1111 | } |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1112 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 1113 | PJSUA_UNLOCK(); |
| 1114 | |
| 1115 | return status; |
| 1116 | } |
| 1117 | |
Benny Prijono | 40860c3 | 2008-09-04 13:55:33 +0000 | [diff] [blame] | 1118 | /* |
| 1119 | * Attach application's created media transports. |
| 1120 | */ |
| 1121 | PJ_DEF(pj_status_t) pjsua_media_transports_attach(pjsua_media_transport tp[], |
| 1122 | unsigned count, |
| 1123 | pj_bool_t auto_delete) |
| 1124 | { |
| 1125 | unsigned i; |
| 1126 | |
| 1127 | PJ_ASSERT_RETURN(tp && count==pjsua_var.ua_cfg.max_calls, PJ_EINVAL); |
| 1128 | |
| 1129 | /* Assign the media transports */ |
| 1130 | for (i=0; i<pjsua_var.ua_cfg.max_calls; ++i) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1131 | pjsua_call *call = &pjsua_var.calls[i]; |
| 1132 | unsigned strm_idx; |
| 1133 | |
| 1134 | for (strm_idx=0; strm_idx < call->med_cnt; ++strm_idx) { |
| 1135 | pjsua_call_media *call_med = &call->media[strm_idx]; |
| 1136 | |
| 1137 | if (call_med->tp && call_med->tp_auto_del) { |
| 1138 | pjmedia_transport_close(call_med->tp); |
| 1139 | call_med->tp = NULL; |
| 1140 | call_med->tp_orig = NULL; |
| 1141 | } |
Benny Prijono | 40860c3 | 2008-09-04 13:55:33 +0000 | [diff] [blame] | 1142 | } |
| 1143 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1144 | PJ_TODO(remove_pjsua_media_transports_attach); |
| 1145 | |
| 1146 | call->media[0].tp = tp[i].transport; |
| 1147 | call->media[0].tp_auto_del = auto_delete; |
Benny Prijono | 40860c3 | 2008-09-04 13:55:33 +0000 | [diff] [blame] | 1148 | } |
| 1149 | |
| 1150 | return PJ_SUCCESS; |
| 1151 | } |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1152 | #endif |
Benny Prijono | 40860c3 | 2008-09-04 13:55:33 +0000 | [diff] [blame] | 1153 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1154 | /* Go through the list of media in the SDP, find acceptable media, and |
| 1155 | * sort them based on the "quality" of the media, and store the indexes |
| 1156 | * in the specified array. Media with the best quality will be listed |
| 1157 | * first in the array. The quality factors considered currently is |
| 1158 | * encryption. |
| 1159 | */ |
| 1160 | static void sort_media(const pjmedia_sdp_session *sdp, |
| 1161 | const pj_str_t *type, |
| 1162 | pjmedia_srtp_use use_srtp, |
| 1163 | pj_uint8_t midx[], |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1164 | unsigned *p_count, |
| 1165 | unsigned *p_total_count) |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 1166 | { |
| 1167 | unsigned i; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1168 | unsigned count = 0; |
| 1169 | int score[PJSUA_MAX_CALL_MEDIA]; |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 1170 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1171 | pj_assert(*p_count >= PJSUA_MAX_CALL_MEDIA); |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1172 | pj_assert(*p_total_count >= PJSUA_MAX_CALL_MEDIA); |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1173 | |
| 1174 | *p_count = 0; |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1175 | *p_total_count = 0; |
Benny Prijono | 09c0d67 | 2011-04-11 05:03:24 +0000 | [diff] [blame] | 1176 | for (i=0; i<PJSUA_MAX_CALL_MEDIA; ++i) |
| 1177 | score[i] = 1; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1178 | |
| 1179 | /* Score each media */ |
| 1180 | for (i=0; i<sdp->media_count && count<PJSUA_MAX_CALL_MEDIA; ++i) { |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 1181 | const pjmedia_sdp_media *m = sdp->media[i]; |
Nanang Izzuddin | a641429 | 2011-04-08 04:26:18 +0000 | [diff] [blame] | 1182 | const pjmedia_sdp_conn *c; |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 1183 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1184 | /* Skip different media */ |
| 1185 | if (pj_stricmp(&m->desc.media, type) != 0) { |
| 1186 | score[count++] = -22000; |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 1187 | continue; |
| 1188 | } |
| 1189 | |
Nanang Izzuddin | a641429 | 2011-04-08 04:26:18 +0000 | [diff] [blame] | 1190 | c = m->conn? m->conn : sdp->conn; |
| 1191 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1192 | /* Supported transports */ |
| 1193 | if (pj_stricmp2(&m->desc.transport, "RTP/SAVP")==0) { |
| 1194 | switch (use_srtp) { |
| 1195 | case PJMEDIA_SRTP_MANDATORY: |
| 1196 | case PJMEDIA_SRTP_OPTIONAL: |
| 1197 | ++score[i]; |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 1198 | break; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1199 | case PJMEDIA_SRTP_DISABLED: |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 1200 | //--score[i]; |
| 1201 | score[i] -= 5; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1202 | break; |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 1203 | } |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1204 | } else if (pj_stricmp2(&m->desc.transport, "RTP/AVP")==0) { |
| 1205 | switch (use_srtp) { |
| 1206 | case PJMEDIA_SRTP_MANDATORY: |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 1207 | //--score[i]; |
| 1208 | score[i] -= 5; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1209 | break; |
| 1210 | case PJMEDIA_SRTP_OPTIONAL: |
| 1211 | /* No change in score */ |
| 1212 | break; |
| 1213 | case PJMEDIA_SRTP_DISABLED: |
| 1214 | ++score[i]; |
| 1215 | break; |
| 1216 | } |
| 1217 | } else { |
| 1218 | score[i] -= 10; |
| 1219 | } |
| 1220 | |
| 1221 | /* Is media disabled? */ |
| 1222 | if (m->desc.port == 0) |
| 1223 | score[i] -= 10; |
| 1224 | |
| 1225 | /* Is media inactive? */ |
Nanang Izzuddin | a641429 | 2011-04-08 04:26:18 +0000 | [diff] [blame] | 1226 | if (pjmedia_sdp_media_find_attr2(m, "inactive", NULL) || |
| 1227 | pj_strcmp2(&c->addr, "0.0.0.0") == 0) |
| 1228 | { |
| 1229 | //score[i] -= 10; |
| 1230 | score[i] -= 1; |
| 1231 | } |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1232 | |
| 1233 | ++count; |
| 1234 | } |
| 1235 | |
| 1236 | /* Created sorted list based on quality */ |
| 1237 | for (i=0; i<count; ++i) { |
| 1238 | unsigned j; |
| 1239 | int best = 0; |
| 1240 | |
| 1241 | for (j=1; j<count; ++j) { |
| 1242 | if (score[j] > score[best]) |
| 1243 | best = j; |
| 1244 | } |
| 1245 | /* Don't put media with negative score, that media is unacceptable |
| 1246 | * for us. |
| 1247 | */ |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1248 | midx[i] = (pj_uint8_t)best; |
| 1249 | if (score[best] >= 0) |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1250 | (*p_count)++; |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1251 | if (score[best] > -22000) |
| 1252 | (*p_total_count)++; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1253 | |
| 1254 | score[best] = -22000; |
| 1255 | |
| 1256 | } |
| 1257 | } |
| 1258 | |
Benny Prijono | ee0ba18 | 2011-07-15 06:18:29 +0000 | [diff] [blame] | 1259 | /* Callback to receive media events */ |
Sauw Ming | 0fabe1b | 2011-12-01 10:49:07 +0000 | [diff] [blame] | 1260 | pj_status_t call_media_on_event(pjmedia_event *event, |
| 1261 | void *user_data) |
Benny Prijono | ee0ba18 | 2011-07-15 06:18:29 +0000 | [diff] [blame] | 1262 | { |
Sauw Ming | 0fabe1b | 2011-12-01 10:49:07 +0000 | [diff] [blame] | 1263 | pjsua_call_media *call_med = (pjsua_call_media*)user_data; |
Benny Prijono | ee0ba18 | 2011-07-15 06:18:29 +0000 | [diff] [blame] | 1264 | pjsua_call *call = call_med->call; |
Nanang Izzuddin | 3da4ad8 | 2011-12-07 10:43:28 +0000 | [diff] [blame] | 1265 | pj_status_t status = PJ_SUCCESS; |
| 1266 | |
| 1267 | switch(event->type) { |
| 1268 | case PJMEDIA_EVENT_KEYFRAME_MISSING: |
| 1269 | if (call->opt.req_keyframe_method & PJSUA_VID_REQ_KEYFRAME_SIP_INFO) |
| 1270 | { |
| 1271 | pj_timestamp now; |
| 1272 | |
| 1273 | pj_get_timestamp(&now); |
| 1274 | if (pj_elapsed_msec(&call_med->last_req_keyframe, &now) >= |
| 1275 | PJSUA_VID_REQ_KEYFRAME_INTERVAL) |
| 1276 | { |
| 1277 | pjsua_msg_data msg_data; |
| 1278 | const pj_str_t SIP_INFO = {"INFO", 4}; |
| 1279 | const char *BODY_TYPE = "application/media_control+xml"; |
| 1280 | const char *BODY = |
| 1281 | "<?xml version=\"1.0\" encoding=\"utf-8\" ?>" |
| 1282 | "<media_control><vc_primitive><to_encoder>" |
| 1283 | "<picture_fast_update/>" |
| 1284 | "</to_encoder></vc_primitive></media_control>"; |
| 1285 | |
| 1286 | PJ_LOG(4,(THIS_FILE, |
| 1287 | "Sending video keyframe request via SIP INFO")); |
| 1288 | |
| 1289 | pjsua_msg_data_init(&msg_data); |
| 1290 | pj_cstr(&msg_data.content_type, BODY_TYPE); |
| 1291 | pj_cstr(&msg_data.msg_body, BODY); |
| 1292 | status = pjsua_call_send_request(call->index, &SIP_INFO, |
| 1293 | &msg_data); |
| 1294 | if (status != PJ_SUCCESS) { |
| 1295 | pj_perror(3, THIS_FILE, status, |
| 1296 | "Failed requesting keyframe via SIP INFO"); |
| 1297 | } else { |
| 1298 | call_med->last_req_keyframe = now; |
| 1299 | } |
| 1300 | } |
| 1301 | } |
| 1302 | break; |
| 1303 | |
| 1304 | default: |
| 1305 | break; |
| 1306 | } |
Benny Prijono | ee0ba18 | 2011-07-15 06:18:29 +0000 | [diff] [blame] | 1307 | |
| 1308 | if (pjsua_var.ua_cfg.cb.on_call_media_event && call) { |
Benny Prijono | ee0ba18 | 2011-07-15 06:18:29 +0000 | [diff] [blame] | 1309 | (*pjsua_var.ua_cfg.cb.on_call_media_event)(call->index, |
| 1310 | call_med->idx, event); |
Benny Prijono | 53a7c70 | 2008-04-14 02:57:29 +0000 | [diff] [blame] | 1311 | } |
| 1312 | |
Nanang Izzuddin | 3da4ad8 | 2011-12-07 10:43:28 +0000 | [diff] [blame] | 1313 | return status; |
Benny Prijono | 53a7c70 | 2008-04-14 02:57:29 +0000 | [diff] [blame] | 1314 | } |
| 1315 | |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1316 | /* Set media transport state and notify the application via the callback. */ |
| 1317 | void set_media_tp_state(pjsua_call_media *call_med, |
| 1318 | pjsua_med_tp_st tp_st) |
| 1319 | { |
| 1320 | if (pjsua_var.ua_cfg.cb.on_call_media_transport_state && |
| 1321 | call_med->tp_st != tp_st) |
| 1322 | { |
| 1323 | pjsua_med_tp_state_info info; |
| 1324 | |
| 1325 | pj_bzero(&info, sizeof(info)); |
| 1326 | info.med_idx = call_med->idx; |
| 1327 | info.state = tp_st; |
| 1328 | info.status = call_med->tp_ready; |
| 1329 | (*pjsua_var.ua_cfg.cb.on_call_media_transport_state)( |
| 1330 | call_med->call->index, &info); |
| 1331 | } |
| 1332 | |
| 1333 | call_med->tp_st = tp_st; |
| 1334 | } |
| 1335 | |
| 1336 | /* Callback to resume pjsua_call_media_init() after media transport |
| 1337 | * creation is completed. |
| 1338 | */ |
| 1339 | static pj_status_t call_media_init_cb(pjsua_call_media *call_med, |
| 1340 | pj_status_t status, |
| 1341 | int security_level, |
| 1342 | int *sip_err_code) |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 1343 | { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1344 | pjsua_acc *acc = &pjsua_var.acc[call_med->call->acc_id]; |
Benny Prijono | db5d89d | 2011-10-25 13:39:06 +0000 | [diff] [blame] | 1345 | pjmedia_transport_info tpinfo; |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1346 | int err_code = 0; |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 1347 | |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1348 | if (status != PJ_SUCCESS) |
Benny Prijono | 0ec6cfb | 2011-12-26 09:00:42 +0000 | [diff] [blame] | 1349 | goto on_return; |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 1350 | |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1351 | if (call_med->tp_st == PJSUA_MED_TP_CREATING) |
| 1352 | set_media_tp_state(call_med, PJSUA_MED_TP_IDLE); |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 1353 | |
Sauw Ming | e7dbbc8 | 2011-10-24 09:28:13 +0000 | [diff] [blame] | 1354 | if (!call_med->tp_orig && |
| 1355 | pjsua_var.ua_cfg.cb.on_create_media_transport) |
| 1356 | { |
| 1357 | call_med->use_custom_med_tp = PJ_TRUE; |
| 1358 | } else |
| 1359 | call_med->use_custom_med_tp = PJ_FALSE; |
| 1360 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1361 | #if defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0) |
| 1362 | /* This function may be called when SRTP transport already exists |
| 1363 | * (e.g: in re-invite, update), don't need to destroy/re-create. |
| 1364 | */ |
Sauw Ming | e7dbbc8 | 2011-10-24 09:28:13 +0000 | [diff] [blame] | 1365 | if (!call_med->tp_orig) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1366 | pjmedia_srtp_setting srtp_opt; |
| 1367 | pjmedia_transport *srtp = NULL; |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 1368 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1369 | /* Check if SRTP requires secure signaling */ |
| 1370 | if (acc->cfg.use_srtp != PJMEDIA_SRTP_DISABLED) { |
| 1371 | if (security_level < acc->cfg.srtp_secure_signaling) { |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1372 | err_code = PJSIP_SC_NOT_ACCEPTABLE; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1373 | status = PJSIP_ESESSIONINSECURE; |
Benny Prijono | 0ec6cfb | 2011-12-26 09:00:42 +0000 | [diff] [blame] | 1374 | goto on_return; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1375 | } |
| 1376 | } |
| 1377 | |
| 1378 | /* Always create SRTP adapter */ |
| 1379 | pjmedia_srtp_setting_default(&srtp_opt); |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 1380 | srtp_opt.close_member_tp = PJ_TRUE; |
Sauw Ming | e7dbbc8 | 2011-10-24 09:28:13 +0000 | [diff] [blame] | 1381 | /* If media session has been ever established, let's use remote's |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1382 | * preference in SRTP usage policy, especially when it is stricter. |
| 1383 | */ |
| 1384 | if (call_med->rem_srtp_use > acc->cfg.use_srtp) |
| 1385 | srtp_opt.use = call_med->rem_srtp_use; |
| 1386 | else |
| 1387 | srtp_opt.use = acc->cfg.use_srtp; |
| 1388 | |
| 1389 | status = pjmedia_transport_srtp_create(pjsua_var.med_endpt, |
| 1390 | call_med->tp, |
| 1391 | &srtp_opt, &srtp); |
| 1392 | if (status != PJ_SUCCESS) { |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1393 | err_code = PJSIP_SC_INTERNAL_SERVER_ERROR; |
Benny Prijono | 0ec6cfb | 2011-12-26 09:00:42 +0000 | [diff] [blame] | 1394 | goto on_return; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1395 | } |
| 1396 | |
| 1397 | /* Set SRTP as current media transport */ |
| 1398 | call_med->tp_orig = call_med->tp; |
| 1399 | call_med->tp = srtp; |
| 1400 | } |
| 1401 | #else |
Benny Prijono | 7df1934 | 2011-07-23 02:54:03 +0000 | [diff] [blame] | 1402 | call_med->tp_orig = call_med->tp; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1403 | PJ_UNUSED_ARG(security_level); |
| 1404 | #endif |
| 1405 | |
Benny Prijono | db5d89d | 2011-10-25 13:39:06 +0000 | [diff] [blame] | 1406 | |
| 1407 | pjmedia_transport_info_init(&tpinfo); |
| 1408 | pjmedia_transport_get_info(call_med->tp, &tpinfo); |
| 1409 | |
| 1410 | pj_sockaddr_cp(&call_med->rtp_addr, &tpinfo.sock_info.rtp_addr_name); |
| 1411 | |
| 1412 | |
Benny Prijono | 0ec6cfb | 2011-12-26 09:00:42 +0000 | [diff] [blame] | 1413 | on_return: |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1414 | if (status != PJ_SUCCESS && call_med->tp) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1415 | pjmedia_transport_close(call_med->tp); |
| 1416 | call_med->tp = NULL; |
| 1417 | } |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1418 | |
| 1419 | if (sip_err_code) |
| 1420 | *sip_err_code = err_code; |
| 1421 | |
| 1422 | if (call_med->med_init_cb) { |
| 1423 | pjsua_med_tp_state_info info; |
| 1424 | |
| 1425 | pj_bzero(&info, sizeof(info)); |
| 1426 | info.status = status; |
| 1427 | info.state = call_med->tp_st; |
| 1428 | info.med_idx = call_med->idx; |
| 1429 | info.sip_err_code = err_code; |
| 1430 | (*call_med->med_init_cb)(call_med->call->index, &info); |
| 1431 | } |
| 1432 | |
| 1433 | return status; |
| 1434 | } |
| 1435 | |
| 1436 | /* Initialize the media line */ |
| 1437 | pj_status_t pjsua_call_media_init(pjsua_call_media *call_med, |
| 1438 | pjmedia_type type, |
| 1439 | const pjsua_transport_config *tcfg, |
| 1440 | int security_level, |
| 1441 | int *sip_err_code, |
| 1442 | pj_bool_t async, |
| 1443 | pjsua_med_tp_state_cb cb) |
| 1444 | { |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1445 | pj_status_t status = PJ_SUCCESS; |
| 1446 | |
| 1447 | /* |
| 1448 | * Note: this function may be called when the media already exists |
| 1449 | * (e.g. in reinvites, updates, etc.) |
| 1450 | */ |
| 1451 | call_med->type = type; |
| 1452 | |
| 1453 | /* Create the media transport for initial call. */ |
| 1454 | if (call_med->tp == NULL) { |
| 1455 | #if defined(PJMEDIA_HAS_VIDEO) && (PJMEDIA_HAS_VIDEO != 0) |
Nanang Izzuddin | 3d7385c | 2011-12-01 10:02:54 +0000 | [diff] [blame] | 1456 | pjsua_acc *acc = &pjsua_var.acc[call_med->call->acc_id]; |
| 1457 | |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1458 | /* While in initial call, set default video devices */ |
| 1459 | if (type == PJMEDIA_TYPE_VIDEO) { |
| 1460 | call_med->strm.v.rdr_dev = acc->cfg.vid_rend_dev; |
| 1461 | call_med->strm.v.cap_dev = acc->cfg.vid_cap_dev; |
| 1462 | if (call_med->strm.v.rdr_dev == PJMEDIA_VID_DEFAULT_RENDER_DEV) { |
| 1463 | pjmedia_vid_dev_info info; |
| 1464 | pjmedia_vid_dev_get_info(call_med->strm.v.rdr_dev, &info); |
| 1465 | call_med->strm.v.rdr_dev = info.id; |
| 1466 | } |
| 1467 | if (call_med->strm.v.cap_dev == PJMEDIA_VID_DEFAULT_CAPTURE_DEV) { |
| 1468 | pjmedia_vid_dev_info info; |
| 1469 | pjmedia_vid_dev_get_info(call_med->strm.v.cap_dev, &info); |
| 1470 | call_med->strm.v.cap_dev = info.id; |
| 1471 | } |
| 1472 | } |
| 1473 | #endif |
| 1474 | |
| 1475 | set_media_tp_state(call_med, PJSUA_MED_TP_CREATING); |
| 1476 | |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1477 | if (pjsua_var.media_cfg.enable_ice) { |
| 1478 | status = create_ice_media_transport(tcfg, call_med, async); |
Sauw Ming | c8e1294 | 2011-10-25 08:51:02 +0000 | [diff] [blame] | 1479 | if (async && status == PJ_EPENDING) { |
Sauw Ming | 848742f | 2011-09-28 04:20:30 +0000 | [diff] [blame] | 1480 | /* We will resume call media initialization in the |
| 1481 | * on_ice_complete() callback. |
| 1482 | */ |
Sauw Ming | c8e1294 | 2011-10-25 08:51:02 +0000 | [diff] [blame] | 1483 | call_med->med_create_cb = &call_media_init_cb; |
| 1484 | call_med->med_init_cb = cb; |
| 1485 | |
Sauw Ming | 848742f | 2011-09-28 04:20:30 +0000 | [diff] [blame] | 1486 | return PJ_EPENDING; |
| 1487 | } |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1488 | } else { |
| 1489 | status = create_udp_media_transport(tcfg, call_med); |
| 1490 | } |
| 1491 | |
Sauw Ming | 848742f | 2011-09-28 04:20:30 +0000 | [diff] [blame] | 1492 | if (status != PJ_SUCCESS) { |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1493 | PJ_PERROR(1,(THIS_FILE, status, "Error creating media transport")); |
| 1494 | return status; |
| 1495 | } |
| 1496 | |
| 1497 | /* Media transport creation completed immediately, so |
| 1498 | * we don't need to call the callback. |
| 1499 | */ |
| 1500 | call_med->med_init_cb = NULL; |
| 1501 | |
| 1502 | } else if (call_med->tp_st == PJSUA_MED_TP_DISABLED) { |
| 1503 | /* Media is being reenabled. */ |
| 1504 | set_media_tp_state(call_med, PJSUA_MED_TP_INIT); |
| 1505 | } |
| 1506 | |
| 1507 | return call_media_init_cb(call_med, status, security_level, |
| 1508 | sip_err_code); |
| 1509 | } |
| 1510 | |
| 1511 | /* Callback to resume pjsua_media_channel_init() after media transport |
| 1512 | * initialization is completed. |
| 1513 | */ |
| 1514 | static pj_status_t media_channel_init_cb(pjsua_call_id call_id, |
| 1515 | const pjsua_med_tp_state_info *info) |
| 1516 | { |
| 1517 | pjsua_call *call = &pjsua_var.calls[call_id]; |
| 1518 | pj_status_t status = (info? info->status : PJ_SUCCESS); |
| 1519 | unsigned mi; |
| 1520 | |
| 1521 | if (info) { |
| 1522 | pj_mutex_lock(call->med_ch_mutex); |
| 1523 | |
| 1524 | /* Set the callback to NULL to indicate that the async operation |
| 1525 | * has completed. |
| 1526 | */ |
| 1527 | call->media[info->med_idx].med_init_cb = NULL; |
| 1528 | |
| 1529 | /* In case of failure, save the information to be returned |
| 1530 | * by the last media transport to finish. |
| 1531 | */ |
| 1532 | if (info->status != PJ_SUCCESS) |
| 1533 | pj_memcpy(&call->med_ch_info, info, sizeof(info)); |
| 1534 | |
| 1535 | /* Check whether all the call's medias have finished calling their |
| 1536 | * callbacks. |
| 1537 | */ |
| 1538 | for (mi=0; mi < call->med_cnt; ++mi) { |
| 1539 | pjsua_call_media *call_med = &call->media[mi]; |
| 1540 | |
Sauw Ming | 3a55bb9 | 2011-10-06 06:49:09 +0000 | [diff] [blame] | 1541 | if (call_med->med_init_cb || |
| 1542 | call_med->tp_st == PJSUA_MED_TP_NULL) |
| 1543 | { |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1544 | pj_mutex_unlock(call->med_ch_mutex); |
| 1545 | return PJ_SUCCESS; |
| 1546 | } |
| 1547 | |
| 1548 | if (call_med->tp_ready != PJ_SUCCESS) |
| 1549 | status = call_med->tp_ready; |
| 1550 | } |
| 1551 | |
| 1552 | /* OK, we are called by the last media transport finished. */ |
| 1553 | pj_mutex_unlock(call->med_ch_mutex); |
| 1554 | } |
| 1555 | |
| 1556 | if (call->med_ch_mutex) { |
| 1557 | pj_mutex_destroy(call->med_ch_mutex); |
| 1558 | call->med_ch_mutex = NULL; |
| 1559 | } |
| 1560 | |
| 1561 | if (status != PJ_SUCCESS) { |
| 1562 | pjsua_media_channel_deinit(call_id); |
Benny Prijono | 0ec6cfb | 2011-12-26 09:00:42 +0000 | [diff] [blame] | 1563 | goto on_return; |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1564 | } |
| 1565 | |
| 1566 | /* Tell the media transport of a new offer/answer session */ |
| 1567 | for (mi=0; mi < call->med_cnt; ++mi) { |
| 1568 | pjsua_call_media *call_med = &call->media[mi]; |
| 1569 | |
| 1570 | /* Note: tp may be NULL if this media line is disabled */ |
| 1571 | if (call_med->tp && call_med->tp_st == PJSUA_MED_TP_IDLE) { |
Sauw Ming | 99cc8ff | 2011-09-22 04:24:56 +0000 | [diff] [blame] | 1572 | pj_pool_t *tmp_pool = call->async_call.pool_prov; |
| 1573 | |
| 1574 | if (!tmp_pool) { |
| 1575 | tmp_pool = (call->inv? call->inv->pool_prov: |
| 1576 | call->async_call.dlg->pool); |
| 1577 | } |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1578 | |
Sauw Ming | e7dbbc8 | 2011-10-24 09:28:13 +0000 | [diff] [blame] | 1579 | if (call_med->use_custom_med_tp) { |
| 1580 | unsigned custom_med_tp_flags = 0; |
| 1581 | |
| 1582 | /* Use custom media transport returned by the application */ |
| 1583 | call_med->tp = |
| 1584 | (*pjsua_var.ua_cfg.cb.on_create_media_transport) |
| 1585 | (call_id, mi, call_med->tp, |
| 1586 | custom_med_tp_flags); |
| 1587 | if (!call_med->tp) { |
| 1588 | status = |
| 1589 | PJSIP_ERRNO_FROM_SIP_STATUS(PJSIP_SC_NOT_ACCEPTABLE); |
| 1590 | } |
| 1591 | } |
| 1592 | |
| 1593 | if (call_med->tp) { |
| 1594 | status = pjmedia_transport_media_create( |
| 1595 | call_med->tp, tmp_pool, |
| 1596 | 0, call->async_call.rem_sdp, mi); |
| 1597 | } |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1598 | if (status != PJ_SUCCESS) { |
| 1599 | call->med_ch_info.status = status; |
| 1600 | call->med_ch_info.med_idx = mi; |
| 1601 | call->med_ch_info.state = call_med->tp_st; |
| 1602 | call->med_ch_info.sip_err_code = PJSIP_SC_NOT_ACCEPTABLE; |
| 1603 | pjsua_media_channel_deinit(call_id); |
Benny Prijono | 0ec6cfb | 2011-12-26 09:00:42 +0000 | [diff] [blame] | 1604 | goto on_return; |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1605 | } |
| 1606 | |
| 1607 | set_media_tp_state(call_med, PJSUA_MED_TP_INIT); |
| 1608 | } |
| 1609 | } |
| 1610 | |
| 1611 | call->med_ch_info.status = PJ_SUCCESS; |
| 1612 | |
Benny Prijono | 0ec6cfb | 2011-12-26 09:00:42 +0000 | [diff] [blame] | 1613 | on_return: |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1614 | if (call->med_ch_cb) |
| 1615 | (*call->med_ch_cb)(call->index, &call->med_ch_info); |
| 1616 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1617 | return status; |
| 1618 | } |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 1619 | |
Benny Prijono | d817965 | 2008-01-23 20:39:07 +0000 | [diff] [blame] | 1620 | pj_status_t pjsua_media_channel_init(pjsua_call_id call_id, |
| 1621 | pjsip_role_e role, |
| 1622 | int security_level, |
| 1623 | pj_pool_t *tmp_pool, |
| 1624 | const pjmedia_sdp_session *rem_sdp, |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1625 | int *sip_err_code, |
| 1626 | pj_bool_t async, |
| 1627 | pjsua_med_tp_state_cb cb) |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1628 | { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1629 | const pj_str_t STR_AUDIO = { "audio", 5 }; |
| 1630 | const pj_str_t STR_VIDEO = { "video", 5 }; |
Benny Prijono | d817965 | 2008-01-23 20:39:07 +0000 | [diff] [blame] | 1631 | pjsua_call *call = &pjsua_var.calls[call_id]; |
Benny Prijono | d817965 | 2008-01-23 20:39:07 +0000 | [diff] [blame] | 1632 | pjsua_acc *acc = &pjsua_var.acc[call->acc_id]; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1633 | pj_uint8_t maudidx[PJSUA_MAX_CALL_MEDIA]; |
| 1634 | unsigned maudcnt = PJ_ARRAY_SIZE(maudidx); |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1635 | unsigned mtotaudcnt = PJ_ARRAY_SIZE(maudidx); |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1636 | pj_uint8_t mvididx[PJSUA_MAX_CALL_MEDIA]; |
| 1637 | unsigned mvidcnt = PJ_ARRAY_SIZE(mvididx); |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1638 | unsigned mtotvidcnt = PJ_ARRAY_SIZE(mvididx); |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1639 | unsigned mi; |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1640 | pj_bool_t pending_med_tp = PJ_FALSE; |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1641 | pj_bool_t reinit = PJ_FALSE; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1642 | pj_status_t status; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1643 | |
Benny Prijono | d817965 | 2008-01-23 20:39:07 +0000 | [diff] [blame] | 1644 | PJ_UNUSED_ARG(role); |
| 1645 | |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 1646 | /* |
| 1647 | * Note: this function may be called when the media already exists |
| 1648 | * (e.g. in reinvites, updates, etc). |
| 1649 | */ |
| 1650 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1651 | if (pjsua_get_state() != PJSUA_STATE_RUNNING) |
| 1652 | return PJ_EBUSY; |
| 1653 | |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1654 | if (async) { |
| 1655 | pj_pool_t *tmppool = (call->inv? call->inv->pool_prov: |
| 1656 | call->async_call.dlg->pool); |
| 1657 | |
| 1658 | status = pj_mutex_create_simple(tmppool, NULL, &call->med_ch_mutex); |
| 1659 | if (status != PJ_SUCCESS) |
| 1660 | return status; |
| 1661 | } |
| 1662 | |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1663 | if (call->inv && call->inv->state == PJSIP_INV_STATE_CONFIRMED) |
| 1664 | reinit = PJ_TRUE; |
| 1665 | |
| 1666 | PJ_LOG(4,(THIS_FILE, "Call %d: %sinitializing media..", |
| 1667 | call_id, (reinit?"re-":"") )); |
| 1668 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 1669 | pj_log_push_indent(); |
| 1670 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1671 | #if DISABLED_FOR_TICKET_1185 |
Benny Prijono | d817965 | 2008-01-23 20:39:07 +0000 | [diff] [blame] | 1672 | /* Return error if media transport has not been created yet |
Benny Prijono | 68f9e4f | 2008-03-21 08:56:02 +0000 | [diff] [blame] | 1673 | * (e.g. application is starting) |
| 1674 | */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1675 | for (i=0; i<call->med_cnt; ++i) { |
| 1676 | if (call->media[i].tp == NULL) { |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 1677 | status = PJ_EBUSY; |
| 1678 | goto on_error; |
Benny Prijono | d817965 | 2008-01-23 20:39:07 +0000 | [diff] [blame] | 1679 | } |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1680 | } |
Benny Prijono | d817965 | 2008-01-23 20:39:07 +0000 | [diff] [blame] | 1681 | #endif |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1682 | |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1683 | /* Get media count for each media type */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1684 | if (rem_sdp) { |
| 1685 | sort_media(rem_sdp, &STR_AUDIO, acc->cfg.use_srtp, |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1686 | maudidx, &maudcnt, &mtotaudcnt); |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1687 | if (maudcnt==0) { |
| 1688 | /* Expecting audio in the offer */ |
| 1689 | if (sip_err_code) *sip_err_code = PJSIP_SC_NOT_ACCEPTABLE_HERE; |
| 1690 | pjsua_media_channel_deinit(call_id); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 1691 | status = PJSIP_ERRNO_FROM_SIP_STATUS(PJSIP_SC_NOT_ACCEPTABLE_HERE); |
| 1692 | goto on_error; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1693 | } |
| 1694 | |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 1695 | #if PJMEDIA_HAS_VIDEO |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1696 | sort_media(rem_sdp, &STR_VIDEO, acc->cfg.use_srtp, |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1697 | mvididx, &mvidcnt, &mtotvidcnt); |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 1698 | #else |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1699 | mvidcnt = mtotvidcnt = 0; |
| 1700 | PJ_UNUSED_ARG(STR_VIDEO); |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 1701 | #endif |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 1702 | |
| 1703 | /* Update media count only when remote add any media, this media count |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1704 | * must never decrease. Also note that we shouldn't apply the media |
| 1705 | * count setting (of the call setting) before the SDP negotiation. |
Benny Prijono | d817965 | 2008-01-23 20:39:07 +0000 | [diff] [blame] | 1706 | */ |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 1707 | if (call->med_cnt < rem_sdp->media_count) |
| 1708 | call->med_cnt = PJ_MIN(rem_sdp->media_count, PJSUA_MAX_CALL_MEDIA); |
Benny Prijono | d817965 | 2008-01-23 20:39:07 +0000 | [diff] [blame] | 1709 | |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1710 | call->rem_offerer = PJ_TRUE; |
| 1711 | call->rem_aud_cnt = maudcnt; |
| 1712 | call->rem_vid_cnt = mvidcnt; |
| 1713 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1714 | } else { |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1715 | |
| 1716 | /* If call already established, calculate media count from current |
| 1717 | * local active SDP and call setting. Otherwise, calculate media |
| 1718 | * count from the call setting only. |
| 1719 | */ |
| 1720 | if (reinit) { |
Benny Prijono | 0ec6cfb | 2011-12-26 09:00:42 +0000 | [diff] [blame] | 1721 | const pjmedia_sdp_session *sdp; |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1722 | |
| 1723 | status = pjmedia_sdp_neg_get_active_local(call->inv->neg, &sdp); |
| 1724 | pj_assert(status == PJ_SUCCESS); |
| 1725 | |
| 1726 | sort_media(sdp, &STR_AUDIO, acc->cfg.use_srtp, |
| 1727 | maudidx, &maudcnt, &mtotaudcnt); |
| 1728 | pj_assert(maudcnt > 0); |
| 1729 | |
| 1730 | sort_media(sdp, &STR_VIDEO, acc->cfg.use_srtp, |
| 1731 | mvididx, &mvidcnt, &mtotvidcnt); |
| 1732 | |
| 1733 | /* Call setting may add or remove media. Adding media is done by |
| 1734 | * enabling any disabled/port-zeroed media first, then adding new |
| 1735 | * media whenever needed. Removing media is done by disabling |
| 1736 | * media with the lowest 'quality'. |
| 1737 | */ |
| 1738 | |
| 1739 | /* Check if we need to add new audio */ |
Benny Prijono | ae86e6a | 2011-12-27 12:47:52 +0000 | [diff] [blame] | 1740 | if (maudcnt < call->opt.aud_cnt && |
| 1741 | mtotaudcnt < call->opt.aud_cnt) |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1742 | { |
Benny Prijono | ae86e6a | 2011-12-27 12:47:52 +0000 | [diff] [blame] | 1743 | for (mi = 0; mi < call->opt.aud_cnt - mtotaudcnt; ++mi) |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1744 | maudidx[maudcnt++] = (pj_uint8_t)call->med_cnt++; |
| 1745 | |
Benny Prijono | ae86e6a | 2011-12-27 12:47:52 +0000 | [diff] [blame] | 1746 | mtotaudcnt = call->opt.aud_cnt; |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1747 | } |
Benny Prijono | ae86e6a | 2011-12-27 12:47:52 +0000 | [diff] [blame] | 1748 | maudcnt = call->opt.aud_cnt; |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1749 | |
| 1750 | /* Check if we need to add new video */ |
Benny Prijono | ae86e6a | 2011-12-27 12:47:52 +0000 | [diff] [blame] | 1751 | if (mvidcnt < call->opt.vid_cnt && |
| 1752 | mtotvidcnt < call->opt.vid_cnt) |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1753 | { |
Benny Prijono | ae86e6a | 2011-12-27 12:47:52 +0000 | [diff] [blame] | 1754 | for (mi = 0; mi < call->opt.vid_cnt - mtotvidcnt; ++mi) |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1755 | mvididx[mvidcnt++] = (pj_uint8_t)call->med_cnt++; |
| 1756 | |
Benny Prijono | ae86e6a | 2011-12-27 12:47:52 +0000 | [diff] [blame] | 1757 | mtotvidcnt = call->opt.vid_cnt; |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1758 | } |
Benny Prijono | ae86e6a | 2011-12-27 12:47:52 +0000 | [diff] [blame] | 1759 | mvidcnt = call->opt.vid_cnt; |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1760 | |
| 1761 | } else { |
| 1762 | |
Benny Prijono | ae86e6a | 2011-12-27 12:47:52 +0000 | [diff] [blame] | 1763 | maudcnt = mtotaudcnt = call->opt.aud_cnt; |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1764 | for (mi=0; mi<maudcnt; ++mi) { |
| 1765 | maudidx[mi] = (pj_uint8_t)mi; |
| 1766 | } |
Benny Prijono | ae86e6a | 2011-12-27 12:47:52 +0000 | [diff] [blame] | 1767 | mvidcnt = mtotvidcnt = call->opt.vid_cnt; |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1768 | for (mi=0; mi<mvidcnt; ++mi) { |
| 1769 | mvididx[mi] = (pj_uint8_t)(maudcnt + mi); |
| 1770 | } |
| 1771 | call->med_cnt = maudcnt + mvidcnt; |
| 1772 | |
| 1773 | /* Need to publish supported media? */ |
| 1774 | if (call->opt.flag & PJSUA_CALL_INCLUDE_DISABLED_MEDIA) { |
| 1775 | if (mtotaudcnt == 0) { |
| 1776 | mtotaudcnt = 1; |
| 1777 | maudidx[0] = (pj_uint8_t)call->med_cnt++; |
| 1778 | } |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 1779 | #if PJMEDIA_HAS_VIDEO |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1780 | if (mtotvidcnt == 0) { |
| 1781 | mtotvidcnt = 1; |
| 1782 | mvididx[0] = (pj_uint8_t)call->med_cnt++; |
| 1783 | } |
| 1784 | #endif |
| 1785 | } |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1786 | } |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1787 | |
| 1788 | call->rem_offerer = PJ_FALSE; |
Benny Prijono | a310bd2 | 2008-06-27 21:19:44 +0000 | [diff] [blame] | 1789 | } |
| 1790 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1791 | if (call->med_cnt == 0) { |
| 1792 | /* Expecting at least one media */ |
Benny Prijono | ab8dba9 | 2008-06-27 21:59:15 +0000 | [diff] [blame] | 1793 | if (sip_err_code) *sip_err_code = PJSIP_SC_NOT_ACCEPTABLE_HERE; |
Benny Prijono | a310bd2 | 2008-06-27 21:19:44 +0000 | [diff] [blame] | 1794 | pjsua_media_channel_deinit(call_id); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 1795 | status = PJSIP_ERRNO_FROM_SIP_STATUS(PJSIP_SC_NOT_ACCEPTABLE_HERE); |
| 1796 | goto on_error; |
Benny Prijono | a310bd2 | 2008-06-27 21:19:44 +0000 | [diff] [blame] | 1797 | } |
| 1798 | |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1799 | if (async) { |
| 1800 | call->med_ch_cb = cb; |
Benny Prijono | 7eff5ef | 2011-10-26 06:53:30 +0000 | [diff] [blame] | 1801 | } |
| 1802 | |
| 1803 | if (rem_sdp) { |
| 1804 | call->async_call.rem_sdp = |
| 1805 | pjmedia_sdp_session_clone(call->inv->pool_prov, rem_sdp); |
| 1806 | } else { |
| 1807 | call->async_call.rem_sdp = NULL; |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1808 | } |
| 1809 | |
Sauw Ming | 99cc8ff | 2011-09-22 04:24:56 +0000 | [diff] [blame] | 1810 | call->async_call.pool_prov = tmp_pool; |
| 1811 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1812 | /* Initialize each media line */ |
| 1813 | for (mi=0; mi < call->med_cnt; ++mi) { |
| 1814 | pjsua_call_media *call_med = &call->media[mi]; |
| 1815 | pj_bool_t enabled = PJ_FALSE; |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1816 | pjmedia_type media_type = PJMEDIA_TYPE_UNKNOWN; |
Benny Prijono | a310bd2 | 2008-06-27 21:19:44 +0000 | [diff] [blame] | 1817 | |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1818 | if (pj_memchr(maudidx, mi, mtotaudcnt * sizeof(maudidx[0]))) { |
| 1819 | media_type = PJMEDIA_TYPE_AUDIO; |
Benny Prijono | ae86e6a | 2011-12-27 12:47:52 +0000 | [diff] [blame] | 1820 | if (call->opt.aud_cnt && |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1821 | pj_memchr(maudidx, mi, maudcnt * sizeof(maudidx[0]))) |
| 1822 | { |
| 1823 | enabled = PJ_TRUE; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1824 | } |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1825 | } else if (pj_memchr(mvididx, mi, mtotvidcnt * sizeof(mvididx[0]))) { |
| 1826 | media_type = PJMEDIA_TYPE_VIDEO; |
Benny Prijono | ae86e6a | 2011-12-27 12:47:52 +0000 | [diff] [blame] | 1827 | if (call->opt.vid_cnt && |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1828 | pj_memchr(mvididx, mi, mvidcnt * sizeof(mvididx[0]))) |
| 1829 | { |
| 1830 | enabled = PJ_TRUE; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1831 | } |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1832 | } |
| 1833 | |
| 1834 | if (enabled) { |
| 1835 | status = pjsua_call_media_init(call_med, media_type, |
| 1836 | &acc->cfg.rtp_cfg, |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1837 | security_level, sip_err_code, |
| 1838 | async, |
Sauw Ming | 3a55bb9 | 2011-10-06 06:49:09 +0000 | [diff] [blame] | 1839 | (async? &media_channel_init_cb: |
| 1840 | NULL)); |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1841 | if (status == PJ_EPENDING) { |
| 1842 | pending_med_tp = PJ_TRUE; |
| 1843 | } else if (status != PJ_SUCCESS) { |
| 1844 | if (pending_med_tp) { |
| 1845 | /* Save failure information. */ |
| 1846 | call_med->tp_ready = status; |
| 1847 | pj_bzero(&call->med_ch_info, sizeof(call->med_ch_info)); |
| 1848 | call->med_ch_info.status = status; |
| 1849 | call->med_ch_info.state = call_med->tp_st; |
| 1850 | call->med_ch_info.med_idx = call_med->idx; |
| 1851 | if (sip_err_code) |
| 1852 | call->med_ch_info.sip_err_code = *sip_err_code; |
| 1853 | |
| 1854 | /* We will return failure in the callback later. */ |
| 1855 | return PJ_EPENDING; |
| 1856 | } |
| 1857 | |
| 1858 | pjsua_media_channel_deinit(call_id); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 1859 | goto on_error; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1860 | } |
| 1861 | } else { |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 1862 | /* By convention, the media is disabled if transport is NULL |
| 1863 | * or transport state is PJSUA_MED_TP_DISABLED. |
| 1864 | */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1865 | if (call_med->tp) { |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 1866 | // Don't close transport here, as SDP negotiation has not been |
| 1867 | // done and stream may be still active. |
| 1868 | //pjmedia_transport_close(call_med->tp); |
| 1869 | //call_med->tp = NULL; |
| 1870 | pj_assert(call_med->tp_st == PJSUA_MED_TP_INIT || |
| 1871 | call_med->tp_st == PJSUA_MED_TP_RUNNING); |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1872 | set_media_tp_state(call_med, PJSUA_MED_TP_DISABLED); |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1873 | } |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 1874 | |
| 1875 | /* Put media type just for info */ |
| 1876 | call_med->type = media_type; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1877 | } |
Benny Prijono | 224b4e2 | 2008-06-19 14:10:28 +0000 | [diff] [blame] | 1878 | } |
| 1879 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1880 | call->audio_idx = maudidx[0]; |
| 1881 | |
| 1882 | PJ_LOG(4,(THIS_FILE, "Media index %d selected for audio call %d", |
| 1883 | call->audio_idx, call->index)); |
| 1884 | |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1885 | if (pending_med_tp) { |
Sauw Ming | 99cc8ff | 2011-09-22 04:24:56 +0000 | [diff] [blame] | 1886 | /* We shouldn't use temporary pool anymore. */ |
| 1887 | call->async_call.pool_prov = NULL; |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1888 | /* We have a pending media transport initialization. */ |
| 1889 | pj_log_pop_indent(); |
| 1890 | return PJ_EPENDING; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1891 | } |
| 1892 | |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1893 | /* Media transport initialization completed immediately, so |
| 1894 | * we don't need to call the callback. |
| 1895 | */ |
| 1896 | call->med_ch_cb = NULL; |
| 1897 | |
| 1898 | status = media_channel_init_cb(call_id, NULL); |
| 1899 | if (status != PJ_SUCCESS && sip_err_code) |
| 1900 | *sip_err_code = call->med_ch_info.sip_err_code; |
| 1901 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 1902 | pj_log_pop_indent(); |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1903 | return status; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 1904 | |
| 1905 | on_error: |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1906 | if (call->med_ch_mutex) { |
| 1907 | pj_mutex_destroy(call->med_ch_mutex); |
| 1908 | call->med_ch_mutex = NULL; |
| 1909 | } |
| 1910 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 1911 | pj_log_pop_indent(); |
| 1912 | return status; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1913 | } |
| 1914 | |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1915 | |
| 1916 | /* Create SDP based on the current media channel. Note that, this function |
| 1917 | * will not modify the media channel, so when receiving new offer or |
| 1918 | * updating media count (via call setting), media channel must be reinit'd |
| 1919 | * (using pjsua_media_channel_init()) first before calling this function. |
| 1920 | */ |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1921 | pj_status_t pjsua_media_channel_create_sdp(pjsua_call_id call_id, |
| 1922 | pj_pool_t *pool, |
Benny Prijono | d817965 | 2008-01-23 20:39:07 +0000 | [diff] [blame] | 1923 | const pjmedia_sdp_session *rem_sdp, |
Benny Prijono | 25b2ea1 | 2008-01-24 19:20:54 +0000 | [diff] [blame] | 1924 | pjmedia_sdp_session **p_sdp, |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1925 | int *sip_err_code) |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1926 | { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1927 | enum { MAX_MEDIA = PJSUA_MAX_CALL_MEDIA }; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1928 | pjmedia_sdp_session *sdp; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1929 | pj_sockaddr origin; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1930 | pjsua_call *call = &pjsua_var.calls[call_id]; |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 1931 | pjmedia_sdp_neg_state sdp_neg_state = PJMEDIA_SDP_NEG_STATE_NULL; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1932 | unsigned mi; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1933 | pj_status_t status; |
| 1934 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1935 | if (pjsua_get_state() != PJSUA_STATE_RUNNING) |
Benny Prijono | 55e8235 | 2007-05-10 20:49:08 +0000 | [diff] [blame] | 1936 | return PJ_EBUSY; |
Benny Prijono | 55e8235 | 2007-05-10 20:49:08 +0000 | [diff] [blame] | 1937 | |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1938 | #if 0 |
| 1939 | // This function should not really change the media channel. |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1940 | if (rem_sdp) { |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 1941 | /* If this is a re-offer, let's re-initialize media as remote may |
| 1942 | * add or remove media |
| 1943 | */ |
| 1944 | if (call->inv && call->inv->state == PJSIP_INV_STATE_CONFIRMED) { |
| 1945 | status = pjsua_media_channel_init(call_id, PJSIP_ROLE_UAS, |
| 1946 | call->secure_level, pool, |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 1947 | rem_sdp, sip_err_code, |
| 1948 | PJ_FALSE, NULL); |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 1949 | if (status != PJ_SUCCESS) |
| 1950 | return status; |
Benny Prijono | 0324ba5 | 2010-12-02 10:41:46 +0000 | [diff] [blame] | 1951 | } |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1952 | } else { |
| 1953 | /* Audio is first in our offer, by convention */ |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 1954 | // The audio_idx should not be changed here, as this function may be |
| 1955 | // called in generating re-offer and the current active audio index |
| 1956 | // can be anywhere. |
| 1957 | //call->audio_idx = 0; |
Nanang Izzuddin | 3150d8b | 2010-12-01 08:20:28 +0000 | [diff] [blame] | 1958 | } |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 1959 | #endif |
Nanang Izzuddin | 3150d8b | 2010-12-01 08:20:28 +0000 | [diff] [blame] | 1960 | |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 1961 | #if 0 |
| 1962 | // Since r3512, old-style hold should have got transport, created by |
| 1963 | // pjsua_media_channel_init() in initial offer/answer or remote reoffer. |
Benny Prijono | 224b4e2 | 2008-06-19 14:10:28 +0000 | [diff] [blame] | 1964 | /* Create media if it's not created. This could happen when call is |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1965 | * currently on-hold (with the old style hold) |
Benny Prijono | 224b4e2 | 2008-06-19 14:10:28 +0000 | [diff] [blame] | 1966 | */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1967 | if (call->media[call->audio_idx].tp == NULL) { |
Benny Prijono | 224b4e2 | 2008-06-19 14:10:28 +0000 | [diff] [blame] | 1968 | pjsip_role_e role; |
| 1969 | role = (rem_sdp ? PJSIP_ROLE_UAS : PJSIP_ROLE_UAC); |
| 1970 | status = pjsua_media_channel_init(call_id, role, call->secure_level, |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1971 | pool, rem_sdp, sip_err_code); |
Benny Prijono | 224b4e2 | 2008-06-19 14:10:28 +0000 | [diff] [blame] | 1972 | if (status != PJ_SUCCESS) |
| 1973 | return status; |
| 1974 | } |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 1975 | #endif |
Benny Prijono | 224b4e2 | 2008-06-19 14:10:28 +0000 | [diff] [blame] | 1976 | |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 1977 | /* Get SDP negotiator state */ |
| 1978 | if (call->inv && call->inv->neg) |
| 1979 | sdp_neg_state = pjmedia_sdp_neg_get_state(call->inv->neg); |
| 1980 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1981 | /* Get one address to use in the origin field */ |
| 1982 | pj_bzero(&origin, sizeof(origin)); |
| 1983 | for (mi=0; mi<call->med_cnt; ++mi) { |
| 1984 | pjmedia_transport_info tpinfo; |
Benny Prijono | 617c5bc | 2007-04-02 19:51:21 +0000 | [diff] [blame] | 1985 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1986 | if (call->media[mi].tp == NULL) |
| 1987 | continue; |
| 1988 | |
| 1989 | pjmedia_transport_info_init(&tpinfo); |
| 1990 | pjmedia_transport_get_info(call->media[mi].tp, &tpinfo); |
| 1991 | pj_sockaddr_cp(&origin, &tpinfo.sock_info.rtp_addr_name); |
| 1992 | break; |
Benny Prijono | 25b2ea1 | 2008-01-24 19:20:54 +0000 | [diff] [blame] | 1993 | } |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 1994 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 1995 | /* Create the base (blank) SDP */ |
| 1996 | status = pjmedia_endpt_create_base_sdp(pjsua_var.med_endpt, pool, NULL, |
| 1997 | &origin, &sdp); |
| 1998 | if (status != PJ_SUCCESS) |
| 1999 | return status; |
Benny Prijono | a310bd2 | 2008-06-27 21:19:44 +0000 | [diff] [blame] | 2000 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2001 | /* Process each media line */ |
| 2002 | for (mi=0; mi<call->med_cnt; ++mi) { |
| 2003 | pjsua_call_media *call_med = &call->media[mi]; |
| 2004 | pjmedia_sdp_media *m = NULL; |
| 2005 | pjmedia_transport_info tpinfo; |
| 2006 | |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 2007 | if (rem_sdp && mi >= rem_sdp->media_count) { |
| 2008 | /* Remote might have removed some media lines. */ |
| 2009 | break; |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 2010 | } |
| 2011 | |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 2012 | if (call_med->tp == NULL || call_med->tp_st == PJSUA_MED_TP_DISABLED) |
| 2013 | { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2014 | /* |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 2015 | * This media is disabled. Just create a valid SDP with zero |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2016 | * port. |
| 2017 | */ |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2018 | if (rem_sdp) { |
| 2019 | /* Just clone the remote media and deactivate it */ |
| 2020 | m = pjmedia_sdp_media_clone_deactivate(pool, |
| 2021 | rem_sdp->media[mi]); |
| 2022 | } else { |
| 2023 | m = PJ_POOL_ZALLOC_T(pool, pjmedia_sdp_media); |
| 2024 | m->desc.transport = pj_str("RTP/AVP"); |
| 2025 | m->desc.fmt_count = 1; |
| 2026 | m->conn = PJ_POOL_ZALLOC_T(pool, pjmedia_sdp_conn); |
| 2027 | m->conn->net_type = pj_str("IN"); |
| 2028 | m->conn->addr_type = pj_str("IP4"); |
| 2029 | m->conn->addr = pj_str("127.0.0.1"); |
Benny Prijono | a310bd2 | 2008-06-27 21:19:44 +0000 | [diff] [blame] | 2030 | |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2031 | switch (call_med->type) { |
| 2032 | case PJMEDIA_TYPE_AUDIO: |
| 2033 | m->desc.media = pj_str("audio"); |
| 2034 | m->desc.fmt[0] = pj_str("0"); |
| 2035 | break; |
| 2036 | case PJMEDIA_TYPE_VIDEO: |
| 2037 | m->desc.media = pj_str("video"); |
| 2038 | m->desc.fmt[0] = pj_str("31"); |
| 2039 | break; |
| 2040 | default: |
Nanang Izzuddin | cfa312c | 2011-10-26 16:57:05 +0000 | [diff] [blame] | 2041 | /* This must be us generating re-offer, and some unknown |
| 2042 | * media may exist, so just clone from active local SDP |
| 2043 | * (and it should have been deactivated already). |
| 2044 | */ |
| 2045 | pj_assert(call->inv && call->inv->neg && |
| 2046 | sdp_neg_state == PJMEDIA_SDP_NEG_STATE_DONE); |
| 2047 | { |
| 2048 | const pjmedia_sdp_session *s_; |
| 2049 | pjmedia_sdp_neg_get_active_local(call->inv->neg, &s_); |
| 2050 | |
| 2051 | pj_assert(mi < s_->media_count); |
| 2052 | m = pjmedia_sdp_media_clone(pool, s_->media[mi]); |
| 2053 | m->desc.port = 0; |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2054 | } |
Nanang Izzuddin | cfa312c | 2011-10-26 16:57:05 +0000 | [diff] [blame] | 2055 | break; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2056 | } |
Benny Prijono | a310bd2 | 2008-06-27 21:19:44 +0000 | [diff] [blame] | 2057 | } |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2058 | |
| 2059 | sdp->media[sdp->media_count++] = m; |
| 2060 | continue; |
Benny Prijono | a310bd2 | 2008-06-27 21:19:44 +0000 | [diff] [blame] | 2061 | } |
| 2062 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2063 | /* Get transport address info */ |
| 2064 | pjmedia_transport_info_init(&tpinfo); |
| 2065 | pjmedia_transport_get_info(call_med->tp, &tpinfo); |
Benny Prijono | a310bd2 | 2008-06-27 21:19:44 +0000 | [diff] [blame] | 2066 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2067 | /* Ask pjmedia endpoint to create SDP media line */ |
| 2068 | switch (call_med->type) { |
| 2069 | case PJMEDIA_TYPE_AUDIO: |
| 2070 | status = pjmedia_endpt_create_audio_sdp(pjsua_var.med_endpt, pool, |
| 2071 | &tpinfo.sock_info, 0, &m); |
| 2072 | break; |
Nanang Izzuddin | 63b3c13 | 2011-07-19 11:11:07 +0000 | [diff] [blame] | 2073 | #if defined(PJMEDIA_HAS_VIDEO) && (PJMEDIA_HAS_VIDEO != 0) |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2074 | case PJMEDIA_TYPE_VIDEO: |
| 2075 | status = pjmedia_endpt_create_video_sdp(pjsua_var.med_endpt, pool, |
| 2076 | &tpinfo.sock_info, 0, &m); |
| 2077 | break; |
Nanang Izzuddin | 63b3c13 | 2011-07-19 11:11:07 +0000 | [diff] [blame] | 2078 | #endif |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2079 | default: |
| 2080 | pj_assert(!"Invalid call_med media type"); |
| 2081 | return PJ_EBUG; |
| 2082 | } |
Benny Prijono | a310bd2 | 2008-06-27 21:19:44 +0000 | [diff] [blame] | 2083 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2084 | if (status != PJ_SUCCESS) |
| 2085 | return status; |
| 2086 | |
| 2087 | sdp->media[sdp->media_count++] = m; |
| 2088 | |
| 2089 | /* Give to transport */ |
| 2090 | status = pjmedia_transport_encode_sdp(call_med->tp, pool, |
| 2091 | sdp, rem_sdp, mi); |
| 2092 | if (status != PJ_SUCCESS) { |
| 2093 | if (sip_err_code) *sip_err_code = PJSIP_SC_NOT_ACCEPTABLE; |
| 2094 | return status; |
Benny Prijono | a310bd2 | 2008-06-27 21:19:44 +0000 | [diff] [blame] | 2095 | } |
Nanang Izzuddin | 91ba2a2 | 2011-04-11 19:59:09 +0000 | [diff] [blame] | 2096 | |
| 2097 | /* Copy c= line of the first media to session level, |
| 2098 | * if there's none. |
| 2099 | */ |
| 2100 | if (sdp->conn == NULL) { |
| 2101 | sdp->conn = pjmedia_sdp_conn_clone(pool, m->conn); |
Benny Prijono | a310bd2 | 2008-06-27 21:19:44 +0000 | [diff] [blame] | 2102 | } |
| 2103 | } |
| 2104 | |
Benny Prijono | 6ba8c54 | 2007-10-16 01:34:14 +0000 | [diff] [blame] | 2105 | /* Add NAT info in the SDP */ |
| 2106 | if (pjsua_var.ua_cfg.nat_type_in_sdp) { |
| 2107 | pjmedia_sdp_attr *a; |
| 2108 | pj_str_t value; |
| 2109 | char nat_info[80]; |
| 2110 | |
| 2111 | value.ptr = nat_info; |
| 2112 | if (pjsua_var.ua_cfg.nat_type_in_sdp == 1) { |
| 2113 | value.slen = pj_ansi_snprintf(nat_info, sizeof(nat_info), |
| 2114 | "%d", pjsua_var.nat_type); |
| 2115 | } else { |
| 2116 | const char *type_name = pj_stun_get_nat_name(pjsua_var.nat_type); |
| 2117 | value.slen = pj_ansi_snprintf(nat_info, sizeof(nat_info), |
| 2118 | "%d %s", |
| 2119 | pjsua_var.nat_type, |
| 2120 | type_name); |
| 2121 | } |
| 2122 | |
| 2123 | a = pjmedia_sdp_attr_create(pool, "X-nat", &value); |
| 2124 | |
| 2125 | pjmedia_sdp_attr_add(&sdp->attr_count, sdp->attr, a); |
| 2126 | |
| 2127 | } |
| 2128 | |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2129 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2130 | #if DISABLED_FOR_TICKET_1185 && defined(PJMEDIA_HAS_SRTP) && (PJMEDIA_HAS_SRTP != 0) |
Nanang Izzuddin | d89cc3a | 2010-05-13 05:22:51 +0000 | [diff] [blame] | 2131 | /* Check if SRTP is in optional mode and configured to use duplicated |
| 2132 | * media, i.e: secured and unsecured version, in the SDP offer. |
| 2133 | */ |
| 2134 | if (!rem_sdp && |
| 2135 | pjsua_var.acc[call->acc_id].cfg.use_srtp == PJMEDIA_SRTP_OPTIONAL && |
| 2136 | pjsua_var.acc[call->acc_id].cfg.srtp_optional_dup_offer) |
| 2137 | { |
| 2138 | unsigned i; |
| 2139 | |
| 2140 | for (i = 0; i < sdp->media_count; ++i) { |
| 2141 | pjmedia_sdp_media *m = sdp->media[i]; |
| 2142 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2143 | /* Check if this media is unsecured but has SDP "crypto" |
Nanang Izzuddin | d89cc3a | 2010-05-13 05:22:51 +0000 | [diff] [blame] | 2144 | * attribute. |
| 2145 | */ |
| 2146 | if (pj_stricmp2(&m->desc.transport, "RTP/AVP") == 0 && |
| 2147 | pjmedia_sdp_media_find_attr2(m, "crypto", NULL) != NULL) |
| 2148 | { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2149 | if (i == (unsigned)call->audio_idx && |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 2150 | sdp_neg_state == PJMEDIA_SDP_NEG_STATE_DONE) |
| 2151 | { |
| 2152 | /* This is a session update, and peer has chosen the |
| 2153 | * unsecured version, so let's make this unsecured too. |
| 2154 | */ |
| 2155 | pjmedia_sdp_media_remove_all_attr(m, "crypto"); |
| 2156 | } else { |
| 2157 | /* This is new offer, duplicate media so we'll have |
| 2158 | * secured (with "RTP/SAVP" transport) and and unsecured |
| 2159 | * versions. |
| 2160 | */ |
| 2161 | pjmedia_sdp_media *new_m; |
Nanang Izzuddin | d89cc3a | 2010-05-13 05:22:51 +0000 | [diff] [blame] | 2162 | |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 2163 | /* Duplicate this media and apply secured transport */ |
| 2164 | new_m = pjmedia_sdp_media_clone(pool, m); |
| 2165 | pj_strdup2(pool, &new_m->desc.transport, "RTP/SAVP"); |
Nanang Izzuddin | d89cc3a | 2010-05-13 05:22:51 +0000 | [diff] [blame] | 2166 | |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 2167 | /* Remove the "crypto" attribute in the unsecured media */ |
| 2168 | pjmedia_sdp_media_remove_all_attr(m, "crypto"); |
Nanang Izzuddin | d89cc3a | 2010-05-13 05:22:51 +0000 | [diff] [blame] | 2169 | |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 2170 | /* Insert the new media before the unsecured media */ |
| 2171 | if (sdp->media_count < PJMEDIA_MAX_SDP_MEDIA) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2172 | pj_array_insert(sdp->media, sizeof(new_m), |
Nanang Izzuddin | 1e952a8 | 2010-10-05 16:32:04 +0000 | [diff] [blame] | 2173 | sdp->media_count, i, &new_m); |
| 2174 | ++sdp->media_count; |
| 2175 | ++i; |
| 2176 | } |
Nanang Izzuddin | d89cc3a | 2010-05-13 05:22:51 +0000 | [diff] [blame] | 2177 | } |
| 2178 | } |
| 2179 | } |
| 2180 | } |
| 2181 | #endif |
| 2182 | |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 2183 | call->rem_offerer = (rem_sdp != NULL); |
| 2184 | |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2185 | *p_sdp = sdp; |
| 2186 | return PJ_SUCCESS; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2187 | } |
| 2188 | |
| 2189 | |
| 2190 | static void stop_media_session(pjsua_call_id call_id) |
| 2191 | { |
| 2192 | pjsua_call *call = &pjsua_var.calls[call_id]; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2193 | unsigned mi; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2194 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2195 | pj_log_push_indent(); |
| 2196 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2197 | for (mi=0; mi<call->med_cnt; ++mi) { |
| 2198 | pjsua_call_media *call_med = &call->media[mi]; |
| 2199 | |
| 2200 | if (call_med->type == PJMEDIA_TYPE_AUDIO) { |
| 2201 | pjmedia_stream *strm = call_med->strm.a.stream; |
| 2202 | pjmedia_rtcp_stat stat; |
| 2203 | |
| 2204 | if (strm) { |
| 2205 | if (call_med->strm.a.conf_slot != PJSUA_INVALID_ID) { |
| 2206 | if (pjsua_var.mconf) { |
| 2207 | pjsua_conf_remove_port(call_med->strm.a.conf_slot); |
| 2208 | } |
| 2209 | call_med->strm.a.conf_slot = PJSUA_INVALID_ID; |
| 2210 | } |
| 2211 | |
| 2212 | if ((call_med->dir & PJMEDIA_DIR_ENCODING) && |
| 2213 | (pjmedia_stream_get_stat(strm, &stat) == PJ_SUCCESS)) |
| 2214 | { |
| 2215 | /* Save RTP timestamp & sequence, so when media session is |
| 2216 | * restarted, those values will be restored as the initial |
| 2217 | * RTP timestamp & sequence of the new media session. So in |
| 2218 | * the same call session, RTP timestamp and sequence are |
| 2219 | * guaranteed to be contigue. |
| 2220 | */ |
| 2221 | call_med->rtp_tx_seq_ts_set = 1 | (1 << 1); |
| 2222 | call_med->rtp_tx_seq = stat.rtp_tx_last_seq; |
| 2223 | call_med->rtp_tx_ts = stat.rtp_tx_last_ts; |
| 2224 | } |
| 2225 | |
| 2226 | if (pjsua_var.ua_cfg.cb.on_stream_destroyed) { |
| 2227 | pjsua_var.ua_cfg.cb.on_stream_destroyed(call_id, strm, mi); |
| 2228 | } |
| 2229 | |
| 2230 | pjmedia_stream_destroy(strm); |
| 2231 | call_med->strm.a.stream = NULL; |
Nanang Izzuddin | bf26db1 | 2011-03-18 07:54:50 +0000 | [diff] [blame] | 2232 | } |
Nanang Izzuddin | fd461eb | 2008-06-09 09:35:59 +0000 | [diff] [blame] | 2233 | } |
Nanang Izzuddin | 50fae73 | 2011-03-22 09:49:23 +0000 | [diff] [blame] | 2234 | |
| 2235 | #if PJMEDIA_HAS_VIDEO |
| 2236 | else if (call_med->type == PJMEDIA_TYPE_VIDEO) { |
Nanang Izzuddin | 62053a6 | 2011-07-12 11:08:32 +0000 | [diff] [blame] | 2237 | stop_video_stream(call_med); |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2238 | } |
Nanang Izzuddin | 50fae73 | 2011-03-22 09:49:23 +0000 | [diff] [blame] | 2239 | #endif |
Nanang Izzuddin | bf26db1 | 2011-03-18 07:54:50 +0000 | [diff] [blame] | 2240 | |
| 2241 | PJ_LOG(4,(THIS_FILE, "Media session call%02d:%d is destroyed", |
| 2242 | call_id, mi)); |
Sauw Ming | e7dbbc8 | 2011-10-24 09:28:13 +0000 | [diff] [blame] | 2243 | call_med->prev_state = call_med->state; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2244 | call_med->state = PJSUA_CALL_MEDIA_NONE; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2245 | } |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2246 | |
| 2247 | pj_log_pop_indent(); |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2248 | } |
| 2249 | |
| 2250 | pj_status_t pjsua_media_channel_deinit(pjsua_call_id call_id) |
| 2251 | { |
| 2252 | pjsua_call *call = &pjsua_var.calls[call_id]; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2253 | unsigned mi; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2254 | |
Sauw Ming | 903154f | 2011-10-03 08:22:48 +0000 | [diff] [blame] | 2255 | PJSUA_LOCK(); |
Sauw Ming | ec76535 | 2011-10-03 02:04:36 +0000 | [diff] [blame] | 2256 | for (mi=0; mi<call->med_cnt; ++mi) { |
| 2257 | pjsua_call_media *call_med = &call->media[mi]; |
| 2258 | |
Sauw Ming | 903154f | 2011-10-03 08:22:48 +0000 | [diff] [blame] | 2259 | if (call_med->tp_st == PJSUA_MED_TP_CREATING) { |
| 2260 | /* We will do the deinitialization after media transport |
| 2261 | * creation is completed. |
| 2262 | */ |
| 2263 | call->async_call.med_ch_deinit = PJ_TRUE; |
| 2264 | PJSUA_UNLOCK(); |
| 2265 | return PJ_SUCCESS; |
| 2266 | } |
Sauw Ming | ec76535 | 2011-10-03 02:04:36 +0000 | [diff] [blame] | 2267 | } |
Sauw Ming | 903154f | 2011-10-03 08:22:48 +0000 | [diff] [blame] | 2268 | PJSUA_UNLOCK(); |
Sauw Ming | ec76535 | 2011-10-03 02:04:36 +0000 | [diff] [blame] | 2269 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2270 | PJ_LOG(4,(THIS_FILE, "Call %d: deinitializing media..", call_id)); |
| 2271 | pj_log_push_indent(); |
| 2272 | |
Sauw Ming | e7dbbc8 | 2011-10-24 09:28:13 +0000 | [diff] [blame] | 2273 | for (mi=0; mi<call->med_cnt; ++mi) { |
| 2274 | pjsua_call_media *call_med = &call->media[mi]; |
| 2275 | |
| 2276 | if (call_med->type == PJMEDIA_TYPE_AUDIO && call_med->strm.a.stream) |
| 2277 | pjmedia_stream_send_rtcp_bye(call_med->strm.a.stream); |
| 2278 | } |
| 2279 | |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2280 | stop_media_session(call_id); |
| 2281 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2282 | for (mi=0; mi<call->med_cnt; ++mi) { |
| 2283 | pjsua_call_media *call_med = &call->media[mi]; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2284 | |
Sauw Ming | e7dbbc8 | 2011-10-24 09:28:13 +0000 | [diff] [blame] | 2285 | if (call_med->tp_st > PJSUA_MED_TP_IDLE) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2286 | pjmedia_transport_media_stop(call_med->tp); |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 2287 | set_media_tp_state(call_med, PJSUA_MED_TP_IDLE); |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2288 | } |
| 2289 | |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 2290 | //if (call_med->tp_orig && call_med->tp && |
| 2291 | // call_med->tp != call_med->tp_orig) |
| 2292 | //{ |
| 2293 | // pjmedia_transport_close(call_med->tp); |
| 2294 | // call_med->tp = call_med->tp_orig; |
| 2295 | //} |
| 2296 | if (call_med->tp) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2297 | pjmedia_transport_close(call_med->tp); |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 2298 | call_med->tp = call_med->tp_orig = NULL; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2299 | } |
Sauw Ming | e7dbbc8 | 2011-10-24 09:28:13 +0000 | [diff] [blame] | 2300 | call_med->tp_orig = NULL; |
Benny Prijono | d817965 | 2008-01-23 20:39:07 +0000 | [diff] [blame] | 2301 | } |
Nanang Izzuddin | 670f71b | 2009-01-20 14:05:54 +0000 | [diff] [blame] | 2302 | |
| 2303 | check_snd_dev_idle(); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2304 | pj_log_pop_indent(); |
Nanang Izzuddin | 670f71b | 2009-01-20 14:05:54 +0000 | [diff] [blame] | 2305 | |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2306 | return PJ_SUCCESS; |
| 2307 | } |
| 2308 | |
| 2309 | |
| 2310 | /* |
| 2311 | * DTMF callback from the stream. |
| 2312 | */ |
| 2313 | static void dtmf_callback(pjmedia_stream *strm, void *user_data, |
| 2314 | int digit) |
| 2315 | { |
| 2316 | PJ_UNUSED_ARG(strm); |
| 2317 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2318 | pj_log_push_indent(); |
| 2319 | |
Benny Prijono | 0c06826 | 2008-02-14 14:38:52 +0000 | [diff] [blame] | 2320 | /* For discussions about call mutex protection related to this |
| 2321 | * callback, please see ticket #460: |
| 2322 | * http://trac.pjsip.org/repos/ticket/460#comment:4 |
| 2323 | */ |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2324 | if (pjsua_var.ua_cfg.cb.on_dtmf_digit) { |
| 2325 | pjsua_call_id call_id; |
| 2326 | |
Benny Prijono | d817965 | 2008-01-23 20:39:07 +0000 | [diff] [blame] | 2327 | call_id = (pjsua_call_id)(long)user_data; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2328 | pjsua_var.ua_cfg.cb.on_dtmf_digit(call_id, digit); |
| 2329 | } |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2330 | |
| 2331 | pj_log_pop_indent(); |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2332 | } |
| 2333 | |
| 2334 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2335 | static pj_status_t audio_channel_update(pjsua_call_media *call_med, |
| 2336 | pj_pool_t *tmp_pool, |
| 2337 | const pjmedia_sdp_session *local_sdp, |
| 2338 | const pjmedia_sdp_session *remote_sdp) |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2339 | { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2340 | pjsua_call *call = call_med->call; |
| 2341 | pjmedia_stream_info the_si, *si = &the_si; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2342 | pjmedia_port *media_port; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2343 | unsigned strm_idx = call_med->idx; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2344 | pj_status_t status; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2345 | |
| 2346 | PJ_LOG(4,(THIS_FILE,"Audio channel update..")); |
| 2347 | pj_log_push_indent(); |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2348 | |
| 2349 | status = pjmedia_stream_info_from_sdp(si, tmp_pool, pjsua_var.med_endpt, |
| 2350 | local_sdp, remote_sdp, strm_idx); |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2351 | if (status != PJ_SUCCESS) |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2352 | goto on_return; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2353 | |
Sauw Ming | e7dbbc8 | 2011-10-24 09:28:13 +0000 | [diff] [blame] | 2354 | si->rtcp_sdes_bye_disabled = PJ_TRUE; |
| 2355 | |
Nanang Izzuddin | 99d6952 | 2008-08-04 15:01:38 +0000 | [diff] [blame] | 2356 | /* Check if no media is active */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2357 | if (si->dir == PJMEDIA_DIR_NONE) { |
Nanang Izzuddin | 99d6952 | 2008-08-04 15:01:38 +0000 | [diff] [blame] | 2358 | /* Call media state */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2359 | call_med->state = PJSUA_CALL_MEDIA_NONE; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2360 | |
Nanang Izzuddin | 99d6952 | 2008-08-04 15:01:38 +0000 | [diff] [blame] | 2361 | /* Call media direction */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2362 | call_med->dir = PJMEDIA_DIR_NONE; |
Benny Prijono | 68f9e4f | 2008-03-21 08:56:02 +0000 | [diff] [blame] | 2363 | |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2364 | } else { |
Nanang Izzuddin | 4375f90 | 2008-06-26 19:12:09 +0000 | [diff] [blame] | 2365 | pjmedia_transport_info tp_info; |
| 2366 | |
Benny Prijono | 224b4e2 | 2008-06-19 14:10:28 +0000 | [diff] [blame] | 2367 | /* Start/restart media transport */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2368 | status = pjmedia_transport_media_start(call_med->tp, |
| 2369 | tmp_pool, local_sdp, |
| 2370 | remote_sdp, strm_idx); |
Benny Prijono | d817965 | 2008-01-23 20:39:07 +0000 | [diff] [blame] | 2371 | if (status != PJ_SUCCESS) |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2372 | goto on_return; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2373 | |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 2374 | set_media_tp_state(call_med, PJSUA_MED_TP_RUNNING); |
Benny Prijono | 224b4e2 | 2008-06-19 14:10:28 +0000 | [diff] [blame] | 2375 | |
Nanang Izzuddin | 4375f90 | 2008-06-26 19:12:09 +0000 | [diff] [blame] | 2376 | /* Get remote SRTP usage policy */ |
| 2377 | pjmedia_transport_info_init(&tp_info); |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2378 | pjmedia_transport_get_info(call_med->tp, &tp_info); |
Nanang Izzuddin | 4375f90 | 2008-06-26 19:12:09 +0000 | [diff] [blame] | 2379 | if (tp_info.specific_info_cnt > 0) { |
Benny Prijono | f5d9f1f | 2009-10-14 13:13:18 +0000 | [diff] [blame] | 2380 | unsigned i; |
Nanang Izzuddin | 4375f90 | 2008-06-26 19:12:09 +0000 | [diff] [blame] | 2381 | for (i = 0; i < tp_info.specific_info_cnt; ++i) { |
| 2382 | if (tp_info.spc_info[i].type == PJMEDIA_TRANSPORT_TYPE_SRTP) |
| 2383 | { |
| 2384 | pjmedia_srtp_info *srtp_info = |
| 2385 | (pjmedia_srtp_info*) tp_info.spc_info[i].buffer; |
| 2386 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2387 | call_med->rem_srtp_use = srtp_info->peer_use; |
Nanang Izzuddin | 4375f90 | 2008-06-26 19:12:09 +0000 | [diff] [blame] | 2388 | break; |
| 2389 | } |
| 2390 | } |
| 2391 | } |
| 2392 | |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2393 | /* Override ptime, if this option is specified. */ |
| 2394 | if (pjsua_var.media_cfg.ptime != 0) { |
Benny Prijono | 91e567e | 2007-12-28 08:51:58 +0000 | [diff] [blame] | 2395 | si->param->setting.frm_per_pkt = (pj_uint8_t) |
| 2396 | (pjsua_var.media_cfg.ptime / si->param->info.frm_ptime); |
| 2397 | if (si->param->setting.frm_per_pkt == 0) |
| 2398 | si->param->setting.frm_per_pkt = 1; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2399 | } |
| 2400 | |
| 2401 | /* Disable VAD, if this option is specified. */ |
| 2402 | if (pjsua_var.media_cfg.no_vad) { |
Benny Prijono | 91e567e | 2007-12-28 08:51:58 +0000 | [diff] [blame] | 2403 | si->param->setting.vad = 0; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2404 | } |
| 2405 | |
| 2406 | |
| 2407 | /* Optionally, application may modify other stream settings here |
| 2408 | * (such as jitter buffer parameters, codec ptime, etc.) |
| 2409 | */ |
Benny Prijono | 91e567e | 2007-12-28 08:51:58 +0000 | [diff] [blame] | 2410 | si->jb_init = pjsua_var.media_cfg.jb_init; |
| 2411 | si->jb_min_pre = pjsua_var.media_cfg.jb_min_pre; |
| 2412 | si->jb_max_pre = pjsua_var.media_cfg.jb_max_pre; |
| 2413 | si->jb_max = pjsua_var.media_cfg.jb_max; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2414 | |
Benny Prijono | 8147f40 | 2007-11-21 14:50:07 +0000 | [diff] [blame] | 2415 | /* Set SSRC */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2416 | si->ssrc = call_med->ssrc; |
Benny Prijono | 8147f40 | 2007-11-21 14:50:07 +0000 | [diff] [blame] | 2417 | |
Nanang Izzuddin | a815ceb | 2008-08-26 16:51:28 +0000 | [diff] [blame] | 2418 | /* Set RTP timestamp & sequence, normally these value are intialized |
| 2419 | * automatically when stream session created, but for some cases (e.g: |
| 2420 | * call reinvite, call update) timestamp and sequence need to be kept |
| 2421 | * contigue. |
| 2422 | */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2423 | si->rtp_ts = call_med->rtp_tx_ts; |
| 2424 | si->rtp_seq = call_med->rtp_tx_seq; |
| 2425 | si->rtp_seq_ts_set = call_med->rtp_tx_seq_ts_set; |
Nanang Izzuddin | a815ceb | 2008-08-26 16:51:28 +0000 | [diff] [blame] | 2426 | |
Nanang Izzuddin | 5e39a2b | 2010-09-20 06:13:02 +0000 | [diff] [blame] | 2427 | #if defined(PJMEDIA_STREAM_ENABLE_KA) && PJMEDIA_STREAM_ENABLE_KA!=0 |
| 2428 | /* Enable/disable stream keep-alive and NAT hole punch. */ |
| 2429 | si->use_ka = pjsua_var.acc[call->acc_id].cfg.use_stream_ka; |
| 2430 | #endif |
| 2431 | |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2432 | /* Create session based on session info. */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2433 | status = pjmedia_stream_create(pjsua_var.med_endpt, NULL, si, |
| 2434 | call_med->tp, NULL, |
| 2435 | &call_med->strm.a.stream); |
| 2436 | if (status != PJ_SUCCESS) { |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2437 | goto on_return; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2438 | } |
| 2439 | |
| 2440 | /* Start stream */ |
| 2441 | status = pjmedia_stream_start(call_med->strm.a.stream); |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2442 | if (status != PJ_SUCCESS) { |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2443 | goto on_return; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2444 | } |
| 2445 | |
Sauw Ming | e7dbbc8 | 2011-10-24 09:28:13 +0000 | [diff] [blame] | 2446 | if (call_med->prev_state == PJSUA_CALL_MEDIA_NONE) |
| 2447 | pjmedia_stream_send_rtcp_sdes(call_med->strm.a.stream); |
| 2448 | |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2449 | /* If DTMF callback is installed by application, install our |
| 2450 | * callback to the session. |
| 2451 | */ |
| 2452 | if (pjsua_var.ua_cfg.cb.on_dtmf_digit) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2453 | pjmedia_stream_set_dtmf_callback(call_med->strm.a.stream, |
| 2454 | &dtmf_callback, |
| 2455 | (void*)(long)(call->index)); |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2456 | } |
| 2457 | |
| 2458 | /* Get the port interface of the first stream in the session. |
| 2459 | * We need the port interface to add to the conference bridge. |
| 2460 | */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2461 | pjmedia_stream_get_port(call_med->strm.a.stream, &media_port); |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2462 | |
Benny Prijono | fc13bf6 | 2008-02-20 08:56:15 +0000 | [diff] [blame] | 2463 | /* Notify application about stream creation. |
| 2464 | * Note: application may modify media_port to point to different |
| 2465 | * media port |
| 2466 | */ |
| 2467 | if (pjsua_var.ua_cfg.cb.on_stream_created) { |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2468 | pjsua_var.ua_cfg.cb.on_stream_created(call->index, |
| 2469 | call_med->strm.a.stream, |
| 2470 | strm_idx, &media_port); |
Benny Prijono | fc13bf6 | 2008-02-20 08:56:15 +0000 | [diff] [blame] | 2471 | } |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2472 | |
| 2473 | /* |
| 2474 | * Add the call to conference bridge. |
| 2475 | */ |
Benny Prijono | 38fb3ea | 2008-01-02 08:27:03 +0000 | [diff] [blame] | 2476 | { |
| 2477 | char tmp[PJSIP_MAX_URL_SIZE]; |
| 2478 | pj_str_t port_name; |
| 2479 | |
| 2480 | port_name.ptr = tmp; |
| 2481 | port_name.slen = pjsip_uri_print(PJSIP_URI_IN_REQ_URI, |
| 2482 | call->inv->dlg->remote.info->uri, |
| 2483 | tmp, sizeof(tmp)); |
| 2484 | if (port_name.slen < 1) { |
| 2485 | port_name = pj_str("call"); |
| 2486 | } |
Benny Prijono | 40d62b6 | 2009-08-12 17:53:47 +0000 | [diff] [blame] | 2487 | status = pjmedia_conf_add_port( pjsua_var.mconf, |
| 2488 | call->inv->pool_prov, |
Benny Prijono | 38fb3ea | 2008-01-02 08:27:03 +0000 | [diff] [blame] | 2489 | media_port, |
| 2490 | &port_name, |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2491 | (unsigned*) |
| 2492 | &call_med->strm.a.conf_slot); |
Benny Prijono | 38fb3ea | 2008-01-02 08:27:03 +0000 | [diff] [blame] | 2493 | if (status != PJ_SUCCESS) { |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2494 | goto on_return; |
Benny Prijono | 38fb3ea | 2008-01-02 08:27:03 +0000 | [diff] [blame] | 2495 | } |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2496 | } |
| 2497 | |
Nanang Izzuddin | 99d6952 | 2008-08-04 15:01:38 +0000 | [diff] [blame] | 2498 | /* Call media direction */ |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2499 | call_med->dir = si->dir; |
Nanang Izzuddin | 99d6952 | 2008-08-04 15:01:38 +0000 | [diff] [blame] | 2500 | |
| 2501 | /* Call media state */ |
| 2502 | if (call->local_hold) |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2503 | call_med->state = PJSUA_CALL_MEDIA_LOCAL_HOLD; |
| 2504 | else if (call_med->dir == PJMEDIA_DIR_DECODING) |
| 2505 | call_med->state = PJSUA_CALL_MEDIA_REMOTE_HOLD; |
Nanang Izzuddin | 99d6952 | 2008-08-04 15:01:38 +0000 | [diff] [blame] | 2506 | else |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2507 | call_med->state = PJSUA_CALL_MEDIA_ACTIVE; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2508 | } |
| 2509 | |
| 2510 | /* Print info. */ |
| 2511 | { |
| 2512 | char info[80]; |
| 2513 | int info_len = 0; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2514 | int len; |
| 2515 | const char *dir; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2516 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2517 | switch (si->dir) { |
| 2518 | case PJMEDIA_DIR_NONE: |
| 2519 | dir = "inactive"; |
| 2520 | break; |
| 2521 | case PJMEDIA_DIR_ENCODING: |
| 2522 | dir = "sendonly"; |
| 2523 | break; |
| 2524 | case PJMEDIA_DIR_DECODING: |
| 2525 | dir = "recvonly"; |
| 2526 | break; |
| 2527 | case PJMEDIA_DIR_ENCODING_DECODING: |
| 2528 | dir = "sendrecv"; |
| 2529 | break; |
| 2530 | default: |
| 2531 | dir = "unknown"; |
| 2532 | break; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2533 | } |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2534 | len = pj_ansi_sprintf( info+info_len, |
| 2535 | ", stream #%d: %.*s (%s)", strm_idx, |
| 2536 | (int)si->fmt.encoding_name.slen, |
| 2537 | si->fmt.encoding_name.ptr, |
| 2538 | dir); |
| 2539 | if (len > 0) |
| 2540 | info_len += len; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2541 | PJ_LOG(4,(THIS_FILE,"Audio updated%s", info)); |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2542 | } |
| 2543 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2544 | on_return: |
| 2545 | pj_log_pop_indent(); |
| 2546 | return status; |
Benny Prijono | c97608e | 2007-03-23 16:34:20 +0000 | [diff] [blame] | 2547 | } |
| 2548 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2549 | pj_status_t pjsua_media_channel_update(pjsua_call_id call_id, |
| 2550 | const pjmedia_sdp_session *local_sdp, |
| 2551 | const pjmedia_sdp_session *remote_sdp) |
| 2552 | { |
| 2553 | pjsua_call *call = &pjsua_var.calls[call_id]; |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2554 | pjsua_acc *acc = &pjsua_var.acc[call->acc_id]; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2555 | pj_pool_t *tmp_pool = call->inv->pool_prov; |
| 2556 | unsigned mi; |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 2557 | pj_bool_t got_media = PJ_FALSE; |
Nanang Izzuddin | bf26db1 | 2011-03-18 07:54:50 +0000 | [diff] [blame] | 2558 | pj_status_t status = PJ_SUCCESS; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2559 | |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2560 | const pj_str_t STR_AUDIO = { "audio", 5 }; |
| 2561 | const pj_str_t STR_VIDEO = { "video", 5 }; |
| 2562 | pj_uint8_t maudidx[PJSUA_MAX_CALL_MEDIA]; |
| 2563 | unsigned maudcnt = PJ_ARRAY_SIZE(maudidx); |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 2564 | unsigned mtotaudcnt = PJ_ARRAY_SIZE(maudidx); |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2565 | pj_uint8_t mvididx[PJSUA_MAX_CALL_MEDIA]; |
| 2566 | unsigned mvidcnt = PJ_ARRAY_SIZE(mvididx); |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 2567 | unsigned mtotvidcnt = PJ_ARRAY_SIZE(mvididx); |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2568 | pj_bool_t need_renego_sdp = PJ_FALSE; |
| 2569 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2570 | if (pjsua_get_state() != PJSUA_STATE_RUNNING) |
| 2571 | return PJ_EBUSY; |
| 2572 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2573 | PJ_LOG(4,(THIS_FILE, "Call %d: updating media..", call_id)); |
| 2574 | pj_log_push_indent(); |
| 2575 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2576 | /* Destroy existing media session, if any. */ |
| 2577 | stop_media_session(call->index); |
| 2578 | |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2579 | /* Call media count must be at least equal to SDP media. Note that |
| 2580 | * it may not be equal when remote removed any SDP media line. |
| 2581 | */ |
| 2582 | pj_assert(call->med_cnt >= local_sdp->media_count); |
| 2583 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2584 | /* Reset audio_idx first */ |
| 2585 | call->audio_idx = -1; |
| 2586 | |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 2587 | /* Sort audio/video based on "quality" */ |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2588 | sort_media(local_sdp, &STR_AUDIO, acc->cfg.use_srtp, |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 2589 | maudidx, &maudcnt, &mtotaudcnt); |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2590 | #if PJMEDIA_HAS_VIDEO |
| 2591 | sort_media(local_sdp, &STR_VIDEO, acc->cfg.use_srtp, |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 2592 | mvididx, &mvidcnt, &mtotvidcnt); |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2593 | #else |
| 2594 | PJ_UNUSED_ARG(STR_VIDEO); |
Nanang Izzuddin | 3d7385c | 2011-12-01 10:02:54 +0000 | [diff] [blame] | 2595 | mvidcnt = mtotvidcnt = 0; |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2596 | #endif |
Nanang Izzuddin | debd48a | 2011-12-01 09:06:14 +0000 | [diff] [blame] | 2597 | |
| 2598 | /* Applying media count limitation. Note that in generating SDP answer, |
| 2599 | * no media count limitation applied, as we didn't know yet which media |
| 2600 | * would pass the SDP negotiation. |
| 2601 | */ |
Benny Prijono | ae86e6a | 2011-12-27 12:47:52 +0000 | [diff] [blame] | 2602 | if (maudcnt > call->opt.aud_cnt || mvidcnt > call->opt.vid_cnt) |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2603 | { |
| 2604 | pjmedia_sdp_session *local_sdp2; |
| 2605 | |
Benny Prijono | ae86e6a | 2011-12-27 12:47:52 +0000 | [diff] [blame] | 2606 | maudcnt = PJ_MIN(maudcnt, call->opt.aud_cnt); |
| 2607 | mvidcnt = PJ_MIN(mvidcnt, call->opt.vid_cnt); |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2608 | local_sdp2 = pjmedia_sdp_session_clone(tmp_pool, local_sdp); |
| 2609 | |
| 2610 | for (mi=0; mi < local_sdp2->media_count; ++mi) { |
| 2611 | pjmedia_sdp_media *m = local_sdp2->media[mi]; |
| 2612 | |
| 2613 | if (m->desc.port == 0 || |
| 2614 | pj_memchr(maudidx, mi, maudcnt*sizeof(maudidx[0])) || |
| 2615 | pj_memchr(mvididx, mi, mvidcnt*sizeof(mvididx[0]))) |
| 2616 | { |
| 2617 | continue; |
| 2618 | } |
| 2619 | |
| 2620 | /* Deactivate this media */ |
| 2621 | pjmedia_sdp_media_deactivate(tmp_pool, m); |
| 2622 | } |
| 2623 | |
| 2624 | local_sdp = local_sdp2; |
| 2625 | need_renego_sdp = PJ_TRUE; |
| 2626 | } |
| 2627 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2628 | /* Process each media stream */ |
| 2629 | for (mi=0; mi < call->med_cnt; ++mi) { |
| 2630 | pjsua_call_media *call_med = &call->media[mi]; |
| 2631 | |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 2632 | if (mi >= local_sdp->media_count || |
| 2633 | mi >= remote_sdp->media_count) |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2634 | { |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 2635 | /* This may happen when remote removed any SDP media lines in |
| 2636 | * its re-offer. |
| 2637 | */ |
| 2638 | continue; |
| 2639 | #if 0 |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2640 | /* Something is wrong */ |
| 2641 | PJ_LOG(1,(THIS_FILE, "Error updating media for call %d: " |
| 2642 | "invalid media index %d in SDP", call_id, mi)); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2643 | status = PJMEDIA_SDP_EINSDP; |
| 2644 | goto on_error; |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 2645 | #endif |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2646 | } |
| 2647 | |
| 2648 | switch (call_med->type) { |
| 2649 | case PJMEDIA_TYPE_AUDIO: |
| 2650 | status = audio_channel_update(call_med, tmp_pool, |
| 2651 | local_sdp, remote_sdp); |
| 2652 | if (call->audio_idx==-1 && status==PJ_SUCCESS && |
Nanang Izzuddin | bf26db1 | 2011-03-18 07:54:50 +0000 | [diff] [blame] | 2653 | call_med->strm.a.stream) |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2654 | { |
| 2655 | call->audio_idx = mi; |
| 2656 | } |
| 2657 | break; |
Nanang Izzuddin | 63b3c13 | 2011-07-19 11:11:07 +0000 | [diff] [blame] | 2658 | #if defined(PJMEDIA_HAS_VIDEO) && (PJMEDIA_HAS_VIDEO != 0) |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2659 | case PJMEDIA_TYPE_VIDEO: |
Nanang Izzuddin | bf26db1 | 2011-03-18 07:54:50 +0000 | [diff] [blame] | 2660 | status = video_channel_update(call_med, tmp_pool, |
| 2661 | local_sdp, remote_sdp); |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2662 | break; |
Nanang Izzuddin | 50fae73 | 2011-03-22 09:49:23 +0000 | [diff] [blame] | 2663 | #endif |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2664 | default: |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 2665 | status = PJMEDIA_EINVALIMEDIATYPE; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2666 | break; |
| 2667 | } |
| 2668 | |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2669 | /* Close the transport of deactivated media, need this here as media |
| 2670 | * can be deactivated by the SDP negotiation and the max media count |
| 2671 | * (account) setting. |
| 2672 | */ |
| 2673 | if (local_sdp->media[mi]->desc.port==0 && call_med->tp) { |
| 2674 | pjmedia_transport_close(call_med->tp); |
| 2675 | call_med->tp = call_med->tp_orig = NULL; |
Sauw Ming | 73ecfe8 | 2011-09-21 10:20:01 +0000 | [diff] [blame] | 2676 | set_media_tp_state(call_med, PJSUA_MED_TP_IDLE); |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2677 | } |
| 2678 | |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2679 | if (status != PJ_SUCCESS) { |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 2680 | PJ_PERROR(1,(THIS_FILE, status, "Error updating media call%02d:%d", |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2681 | call_id, mi)); |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 2682 | } else { |
| 2683 | got_media = PJ_TRUE; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2684 | } |
| 2685 | } |
| 2686 | |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2687 | /* Perform SDP re-negotiation if needed. */ |
| 2688 | if (got_media && need_renego_sdp) { |
| 2689 | pjmedia_sdp_neg *neg = call->inv->neg; |
| 2690 | |
| 2691 | /* This should only happen when we are the answerer. */ |
| 2692 | PJ_ASSERT_RETURN(neg && !pjmedia_sdp_neg_was_answer_remote(neg), |
| 2693 | PJMEDIA_SDPNEG_EINSTATE); |
| 2694 | |
| 2695 | status = pjmedia_sdp_neg_set_remote_offer(tmp_pool, neg, remote_sdp); |
| 2696 | if (status != PJ_SUCCESS) |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2697 | goto on_error; |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2698 | |
| 2699 | status = pjmedia_sdp_neg_set_local_answer(tmp_pool, neg, local_sdp); |
| 2700 | if (status != PJ_SUCCESS) |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2701 | goto on_error; |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2702 | |
| 2703 | status = pjmedia_sdp_neg_negotiate(tmp_pool, neg, 0); |
| 2704 | if (status != PJ_SUCCESS) |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2705 | goto on_error; |
Nanang Izzuddin | d8c33d8 | 2011-08-18 18:30:55 +0000 | [diff] [blame] | 2706 | } |
| 2707 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2708 | pj_log_pop_indent(); |
Nanang Izzuddin | b6c239c | 2011-05-10 05:42:28 +0000 | [diff] [blame] | 2709 | return (got_media? PJ_SUCCESS : PJMEDIA_SDPNEG_ENOMEDIA); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2710 | |
| 2711 | on_error: |
| 2712 | pj_log_pop_indent(); |
| 2713 | return status; |
Benny Prijono | 0bc99a9 | 2011-03-17 04:34:43 +0000 | [diff] [blame] | 2714 | } |
| 2715 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 2716 | /* |
| 2717 | * Get maxinum number of conference ports. |
| 2718 | */ |
| 2719 | PJ_DEF(unsigned) pjsua_conf_get_max_ports(void) |
| 2720 | { |
| 2721 | return pjsua_var.media_cfg.max_media_ports; |
| 2722 | } |
| 2723 | |
| 2724 | |
| 2725 | /* |
| 2726 | * Get current number of active ports in the bridge. |
| 2727 | */ |
| 2728 | PJ_DEF(unsigned) pjsua_conf_get_active_ports(void) |
| 2729 | { |
Benny Prijono | 38fb3ea | 2008-01-02 08:27:03 +0000 | [diff] [blame] | 2730 | unsigned ports[PJSUA_MAX_CONF_PORTS]; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 2731 | unsigned count = PJ_ARRAY_SIZE(ports); |
| 2732 | pj_status_t status; |
| 2733 | |
| 2734 | status = pjmedia_conf_enum_ports(pjsua_var.mconf, ports, &count); |
| 2735 | if (status != PJ_SUCCESS) |
| 2736 | count = 0; |
| 2737 | |
| 2738 | return count; |
| 2739 | } |
| 2740 | |
| 2741 | |
| 2742 | /* |
| 2743 | * Enumerate all conference ports. |
| 2744 | */ |
| 2745 | PJ_DEF(pj_status_t) pjsua_enum_conf_ports(pjsua_conf_port_id id[], |
| 2746 | unsigned *count) |
| 2747 | { |
| 2748 | return pjmedia_conf_enum_ports(pjsua_var.mconf, (unsigned*)id, count); |
| 2749 | } |
| 2750 | |
| 2751 | |
| 2752 | /* |
| 2753 | * Get information about the specified conference port |
| 2754 | */ |
| 2755 | PJ_DEF(pj_status_t) pjsua_conf_get_port_info( pjsua_conf_port_id id, |
| 2756 | pjsua_conf_port_info *info) |
| 2757 | { |
| 2758 | pjmedia_conf_port_info cinfo; |
Benny Prijono | 0498d90 | 2006-06-19 14:49:14 +0000 | [diff] [blame] | 2759 | unsigned i; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 2760 | pj_status_t status; |
| 2761 | |
| 2762 | status = pjmedia_conf_get_port_info( pjsua_var.mconf, id, &cinfo); |
| 2763 | if (status != PJ_SUCCESS) |
| 2764 | return status; |
| 2765 | |
Benny Prijono | ac623b3 | 2006-07-03 15:19:31 +0000 | [diff] [blame] | 2766 | pj_bzero(info, sizeof(*info)); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 2767 | info->slot_id = id; |
| 2768 | info->name = cinfo.name; |
| 2769 | info->clock_rate = cinfo.clock_rate; |
| 2770 | info->channel_count = cinfo.channel_count; |
| 2771 | info->samples_per_frame = cinfo.samples_per_frame; |
| 2772 | info->bits_per_sample = cinfo.bits_per_sample; |
| 2773 | |
| 2774 | /* Build array of listeners */ |
Benny Prijono | c78c3a3 | 2006-06-16 15:54:43 +0000 | [diff] [blame] | 2775 | info->listener_cnt = cinfo.listener_cnt; |
| 2776 | for (i=0; i<cinfo.listener_cnt; ++i) { |
| 2777 | info->listeners[i] = cinfo.listener_slots[i]; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 2778 | } |
| 2779 | |
| 2780 | return PJ_SUCCESS; |
| 2781 | } |
| 2782 | |
| 2783 | |
| 2784 | /* |
Benny Prijono | e909eac | 2006-07-27 22:04:56 +0000 | [diff] [blame] | 2785 | * Add arbitrary media port to PJSUA's conference bridge. |
| 2786 | */ |
| 2787 | PJ_DEF(pj_status_t) pjsua_conf_add_port( pj_pool_t *pool, |
| 2788 | pjmedia_port *port, |
| 2789 | pjsua_conf_port_id *p_id) |
| 2790 | { |
| 2791 | pj_status_t status; |
| 2792 | |
| 2793 | status = pjmedia_conf_add_port(pjsua_var.mconf, pool, |
| 2794 | port, NULL, (unsigned*)p_id); |
| 2795 | if (status != PJ_SUCCESS) { |
| 2796 | if (p_id) |
| 2797 | *p_id = PJSUA_INVALID_ID; |
| 2798 | } |
| 2799 | |
| 2800 | return status; |
| 2801 | } |
| 2802 | |
| 2803 | |
| 2804 | /* |
| 2805 | * Remove arbitrary slot from the conference bridge. |
| 2806 | */ |
| 2807 | PJ_DEF(pj_status_t) pjsua_conf_remove_port(pjsua_conf_port_id id) |
| 2808 | { |
Nanang Izzuddin | 148fd39 | 2008-06-16 09:52:50 +0000 | [diff] [blame] | 2809 | pj_status_t status; |
| 2810 | |
| 2811 | status = pjmedia_conf_remove_port(pjsua_var.mconf, (unsigned)id); |
| 2812 | check_snd_dev_idle(); |
| 2813 | |
| 2814 | return status; |
Benny Prijono | e909eac | 2006-07-27 22:04:56 +0000 | [diff] [blame] | 2815 | } |
| 2816 | |
| 2817 | |
| 2818 | /* |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 2819 | * Establish unidirectional media flow from souce to sink. |
| 2820 | */ |
| 2821 | PJ_DEF(pj_status_t) pjsua_conf_connect( pjsua_conf_port_id source, |
| 2822 | pjsua_conf_port_id sink) |
| 2823 | { |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2824 | pj_status_t status = PJ_SUCCESS; |
| 2825 | |
| 2826 | PJ_LOG(4,(THIS_FILE, "%s connect: %d --> %d", |
| 2827 | (pjsua_var.is_mswitch ? "Switch" : "Conf"), |
| 2828 | source, sink)); |
| 2829 | pj_log_push_indent(); |
| 2830 | |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 2831 | /* If sound device idle timer is active, cancel it first. */ |
Benny Prijono | 0f711b4 | 2009-05-06 19:08:43 +0000 | [diff] [blame] | 2832 | PJSUA_LOCK(); |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 2833 | if (pjsua_var.snd_idle_timer.id) { |
| 2834 | pjsip_endpt_cancel_timer(pjsua_var.endpt, &pjsua_var.snd_idle_timer); |
| 2835 | pjsua_var.snd_idle_timer.id = PJ_FALSE; |
| 2836 | } |
Benny Prijono | 0f711b4 | 2009-05-06 19:08:43 +0000 | [diff] [blame] | 2837 | PJSUA_UNLOCK(); |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 2838 | |
Nanang Izzuddin | fe02a06 | 2009-02-18 14:28:49 +0000 | [diff] [blame] | 2839 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 2840 | /* For audio switchboard (i.e. APS-Direct): |
| 2841 | * Check if sound device need to be reopened, i.e: its attributes |
Nanang Izzuddin | fe02a06 | 2009-02-18 14:28:49 +0000 | [diff] [blame] | 2842 | * (format, clock rate, channel count) must match to peer's. |
| 2843 | * Note that sound device can be reopened only if it doesn't have |
| 2844 | * any connection. |
| 2845 | */ |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 2846 | if (pjsua_var.is_mswitch) { |
Nanang Izzuddin | fe02a06 | 2009-02-18 14:28:49 +0000 | [diff] [blame] | 2847 | pjmedia_conf_port_info port0_info; |
| 2848 | pjmedia_conf_port_info peer_info; |
| 2849 | unsigned peer_id; |
| 2850 | pj_bool_t need_reopen = PJ_FALSE; |
Nanang Izzuddin | fe02a06 | 2009-02-18 14:28:49 +0000 | [diff] [blame] | 2851 | |
| 2852 | peer_id = (source!=0)? source : sink; |
| 2853 | status = pjmedia_conf_get_port_info(pjsua_var.mconf, peer_id, |
| 2854 | &peer_info); |
| 2855 | pj_assert(status == PJ_SUCCESS); |
| 2856 | |
| 2857 | status = pjmedia_conf_get_port_info(pjsua_var.mconf, 0, &port0_info); |
| 2858 | pj_assert(status == PJ_SUCCESS); |
| 2859 | |
| 2860 | /* Check if sound device is instantiated. */ |
| 2861 | need_reopen = (pjsua_var.snd_port==NULL && pjsua_var.null_snd==NULL && |
| 2862 | !pjsua_var.no_snd); |
| 2863 | |
| 2864 | /* Check if sound device need to reopen because it needs to modify |
| 2865 | * settings to match its peer. Sound device must be idle in this case |
| 2866 | * though. |
| 2867 | */ |
| 2868 | if (!need_reopen && |
| 2869 | port0_info.listener_cnt==0 && port0_info.transmitter_cnt==0) |
| 2870 | { |
| 2871 | need_reopen = (peer_info.format.id != port0_info.format.id || |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 2872 | peer_info.format.det.aud.avg_bps != |
| 2873 | port0_info.format.det.aud.avg_bps || |
Nanang Izzuddin | fe02a06 | 2009-02-18 14:28:49 +0000 | [diff] [blame] | 2874 | peer_info.clock_rate != port0_info.clock_rate || |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 2875 | peer_info.channel_count!=port0_info.channel_count); |
Nanang Izzuddin | fe02a06 | 2009-02-18 14:28:49 +0000 | [diff] [blame] | 2876 | } |
| 2877 | |
| 2878 | if (need_reopen) { |
Benny Prijono | d65f78c | 2009-06-03 18:59:37 +0000 | [diff] [blame] | 2879 | if (pjsua_var.cap_dev != NULL_SND_DEV_ID) { |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 2880 | pjmedia_snd_port_param param; |
Nanang Izzuddin | fe02a06 | 2009-02-18 14:28:49 +0000 | [diff] [blame] | 2881 | |
Benny Prijono | d65f78c | 2009-06-03 18:59:37 +0000 | [diff] [blame] | 2882 | /* Create parameter based on peer info */ |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 2883 | status = create_aud_param(¶m.base, pjsua_var.cap_dev, |
Benny Prijono | d65f78c | 2009-06-03 18:59:37 +0000 | [diff] [blame] | 2884 | pjsua_var.play_dev, |
| 2885 | peer_info.clock_rate, |
| 2886 | peer_info.channel_count, |
| 2887 | peer_info.samples_per_frame, |
| 2888 | peer_info.bits_per_sample); |
| 2889 | if (status != PJ_SUCCESS) { |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 2890 | pjsua_perror(THIS_FILE, "Error opening sound device", |
| 2891 | status); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2892 | goto on_return; |
Benny Prijono | d65f78c | 2009-06-03 18:59:37 +0000 | [diff] [blame] | 2893 | } |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 2894 | |
Benny Prijono | d65f78c | 2009-06-03 18:59:37 +0000 | [diff] [blame] | 2895 | /* And peer format */ |
| 2896 | if (peer_info.format.id != PJMEDIA_FORMAT_PCM) { |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 2897 | param.base.flags |= PJMEDIA_AUD_DEV_CAP_EXT_FORMAT; |
| 2898 | param.base.ext_fmt = peer_info.format; |
Benny Prijono | d65f78c | 2009-06-03 18:59:37 +0000 | [diff] [blame] | 2899 | } |
Benny Prijono | 10454dc | 2009-02-21 14:21:59 +0000 | [diff] [blame] | 2900 | |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 2901 | param.options = 0; |
Benny Prijono | d65f78c | 2009-06-03 18:59:37 +0000 | [diff] [blame] | 2902 | status = open_snd_dev(¶m); |
| 2903 | if (status != PJ_SUCCESS) { |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 2904 | pjsua_perror(THIS_FILE, "Error opening sound device", |
| 2905 | status); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2906 | goto on_return; |
Benny Prijono | d65f78c | 2009-06-03 18:59:37 +0000 | [diff] [blame] | 2907 | } |
| 2908 | } else { |
| 2909 | /* Null-audio */ |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 2910 | status = pjsua_set_snd_dev(pjsua_var.cap_dev, |
| 2911 | pjsua_var.play_dev); |
Benny Prijono | d65f78c | 2009-06-03 18:59:37 +0000 | [diff] [blame] | 2912 | if (status != PJ_SUCCESS) { |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 2913 | pjsua_perror(THIS_FILE, "Error opening sound device", |
| 2914 | status); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2915 | goto on_return; |
Benny Prijono | d65f78c | 2009-06-03 18:59:37 +0000 | [diff] [blame] | 2916 | } |
Nanang Izzuddin | fe02a06 | 2009-02-18 14:28:49 +0000 | [diff] [blame] | 2917 | } |
Benny Prijono | 2d64772 | 2011-07-13 03:05:22 +0000 | [diff] [blame] | 2918 | } else if (pjsua_var.no_snd) { |
| 2919 | if (!pjsua_var.snd_is_on) { |
| 2920 | pjsua_var.snd_is_on = PJ_TRUE; |
| 2921 | /* Notify app */ |
| 2922 | if (pjsua_var.ua_cfg.cb.on_snd_dev_operation) { |
| 2923 | (*pjsua_var.ua_cfg.cb.on_snd_dev_operation)(1); |
| 2924 | } |
| 2925 | } |
Nanang Izzuddin | fe02a06 | 2009-02-18 14:28:49 +0000 | [diff] [blame] | 2926 | } |
Nanang Izzuddin | fe02a06 | 2009-02-18 14:28:49 +0000 | [diff] [blame] | 2927 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 2928 | } else { |
| 2929 | /* The bridge version */ |
Nanang Izzuddin | fe02a06 | 2009-02-18 14:28:49 +0000 | [diff] [blame] | 2930 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 2931 | /* Create sound port if none is instantiated */ |
| 2932 | if (pjsua_var.snd_port==NULL && pjsua_var.null_snd==NULL && |
| 2933 | !pjsua_var.no_snd) |
| 2934 | { |
| 2935 | pj_status_t status; |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 2936 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 2937 | status = pjsua_set_snd_dev(pjsua_var.cap_dev, pjsua_var.play_dev); |
| 2938 | if (status != PJ_SUCCESS) { |
| 2939 | pjsua_perror(THIS_FILE, "Error opening sound device", status); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2940 | goto on_return; |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 2941 | } |
Benny Prijono | 2d64772 | 2011-07-13 03:05:22 +0000 | [diff] [blame] | 2942 | } else if (pjsua_var.no_snd && !pjsua_var.snd_is_on) { |
| 2943 | pjsua_var.snd_is_on = PJ_TRUE; |
| 2944 | /* Notify app */ |
| 2945 | if (pjsua_var.ua_cfg.cb.on_snd_dev_operation) { |
| 2946 | (*pjsua_var.ua_cfg.cb.on_snd_dev_operation)(1); |
| 2947 | } |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 2948 | } |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 2949 | } |
Nanang Izzuddin | fe02a06 | 2009-02-18 14:28:49 +0000 | [diff] [blame] | 2950 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2951 | status = pjmedia_conf_connect_port(pjsua_var.mconf, source, sink, 0); |
| 2952 | |
| 2953 | on_return: |
| 2954 | pj_log_pop_indent(); |
| 2955 | return status; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 2956 | } |
| 2957 | |
| 2958 | |
| 2959 | /* |
| 2960 | * Disconnect media flow from the source to destination port. |
| 2961 | */ |
| 2962 | PJ_DEF(pj_status_t) pjsua_conf_disconnect( pjsua_conf_port_id source, |
| 2963 | pjsua_conf_port_id sink) |
| 2964 | { |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 2965 | pj_status_t status; |
| 2966 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2967 | PJ_LOG(4,(THIS_FILE, "%s disconnect: %d -x- %d", |
| 2968 | (pjsua_var.is_mswitch ? "Switch" : "Conf"), |
| 2969 | source, sink)); |
| 2970 | pj_log_push_indent(); |
| 2971 | |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 2972 | status = pjmedia_conf_disconnect_port(pjsua_var.mconf, source, sink); |
Nanang Izzuddin | 148fd39 | 2008-06-16 09:52:50 +0000 | [diff] [blame] | 2973 | check_snd_dev_idle(); |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 2974 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 2975 | pj_log_pop_indent(); |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 2976 | return status; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 2977 | } |
| 2978 | |
| 2979 | |
Benny Prijono | 6dd967c | 2006-12-26 02:27:14 +0000 | [diff] [blame] | 2980 | /* |
| 2981 | * Adjust the signal level to be transmitted from the bridge to the |
| 2982 | * specified port by making it louder or quieter. |
| 2983 | */ |
| 2984 | PJ_DEF(pj_status_t) pjsua_conf_adjust_tx_level(pjsua_conf_port_id slot, |
| 2985 | float level) |
| 2986 | { |
| 2987 | return pjmedia_conf_adjust_tx_level(pjsua_var.mconf, slot, |
| 2988 | (int)((level-1) * 128)); |
| 2989 | } |
| 2990 | |
| 2991 | /* |
| 2992 | * Adjust the signal level to be received from the specified port (to |
| 2993 | * the bridge) by making it louder or quieter. |
| 2994 | */ |
| 2995 | PJ_DEF(pj_status_t) pjsua_conf_adjust_rx_level(pjsua_conf_port_id slot, |
| 2996 | float level) |
| 2997 | { |
| 2998 | return pjmedia_conf_adjust_rx_level(pjsua_var.mconf, slot, |
| 2999 | (int)((level-1) * 128)); |
| 3000 | } |
| 3001 | |
| 3002 | |
| 3003 | /* |
| 3004 | * Get last signal level transmitted to or received from the specified port. |
| 3005 | */ |
| 3006 | PJ_DEF(pj_status_t) pjsua_conf_get_signal_level(pjsua_conf_port_id slot, |
| 3007 | unsigned *tx_level, |
| 3008 | unsigned *rx_level) |
| 3009 | { |
| 3010 | return pjmedia_conf_get_signal_level(pjsua_var.mconf, slot, |
| 3011 | tx_level, rx_level); |
| 3012 | } |
| 3013 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3014 | /***************************************************************************** |
| 3015 | * File player. |
| 3016 | */ |
| 3017 | |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3018 | static char* get_basename(const char *path, unsigned len) |
| 3019 | { |
| 3020 | char *p = ((char*)path) + len; |
| 3021 | |
| 3022 | if (len==0) |
| 3023 | return p; |
| 3024 | |
Benny Prijono | 1f61a8f | 2007-08-16 10:11:44 +0000 | [diff] [blame] | 3025 | for (--p; p!=path && *p!='/' && *p!='\\'; ) --p; |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3026 | |
| 3027 | return (p==path) ? p : p+1; |
| 3028 | } |
| 3029 | |
| 3030 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3031 | /* |
| 3032 | * Create a file player, and automatically connect this player to |
| 3033 | * the conference bridge. |
| 3034 | */ |
| 3035 | PJ_DEF(pj_status_t) pjsua_player_create( const pj_str_t *filename, |
| 3036 | unsigned options, |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3037 | pjsua_player_id *p_id) |
| 3038 | { |
| 3039 | unsigned slot, file_id; |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3040 | char path[PJ_MAXPATH]; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3041 | pj_pool_t *pool = NULL; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3042 | pjmedia_port *port; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3043 | pj_status_t status = PJ_SUCCESS; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3044 | |
| 3045 | if (pjsua_var.player_cnt >= PJ_ARRAY_SIZE(pjsua_var.player)) |
| 3046 | return PJ_ETOOMANY; |
| 3047 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3048 | PJ_LOG(4,(THIS_FILE, "Creating file player: %.*s..", |
| 3049 | (int)filename->slen, filename->ptr)); |
| 3050 | pj_log_push_indent(); |
| 3051 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3052 | PJSUA_LOCK(); |
| 3053 | |
| 3054 | for (file_id=0; file_id<PJ_ARRAY_SIZE(pjsua_var.player); ++file_id) { |
| 3055 | if (pjsua_var.player[file_id].port == NULL) |
| 3056 | break; |
| 3057 | } |
| 3058 | |
| 3059 | if (file_id == PJ_ARRAY_SIZE(pjsua_var.player)) { |
| 3060 | /* This is unexpected */ |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3061 | pj_assert(0); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3062 | status = PJ_EBUG; |
| 3063 | goto on_error; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3064 | } |
| 3065 | |
| 3066 | pj_memcpy(path, filename->ptr, filename->slen); |
| 3067 | path[filename->slen] = '\0'; |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3068 | |
| 3069 | pool = pjsua_pool_create(get_basename(path, filename->slen), 1000, 1000); |
| 3070 | if (!pool) { |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3071 | status = PJ_ENOMEM; |
| 3072 | goto on_error; |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3073 | } |
| 3074 | |
Nanang Izzuddin | 81e9bd5 | 2008-06-27 12:52:51 +0000 | [diff] [blame] | 3075 | status = pjmedia_wav_player_port_create( |
| 3076 | pool, path, |
| 3077 | pjsua_var.mconf_cfg.samples_per_frame * |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 3078 | 1000 / pjsua_var.media_cfg.channel_count / |
Nanang Izzuddin | 81e9bd5 | 2008-06-27 12:52:51 +0000 | [diff] [blame] | 3079 | pjsua_var.media_cfg.clock_rate, |
| 3080 | options, 0, &port); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3081 | if (status != PJ_SUCCESS) { |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3082 | pjsua_perror(THIS_FILE, "Unable to open file for playback", status); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3083 | goto on_error; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3084 | } |
| 3085 | |
Benny Prijono | 5297af9 | 2008-03-18 13:40:40 +0000 | [diff] [blame] | 3086 | status = pjmedia_conf_add_port(pjsua_var.mconf, pool, |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3087 | port, filename, &slot); |
| 3088 | if (status != PJ_SUCCESS) { |
| 3089 | pjmedia_port_destroy(port); |
Benny Prijono | 32e4f49 | 2007-01-24 00:44:26 +0000 | [diff] [blame] | 3090 | pjsua_perror(THIS_FILE, "Unable to add file to conference bridge", |
| 3091 | status); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3092 | goto on_error; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3093 | } |
| 3094 | |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3095 | pjsua_var.player[file_id].type = 0; |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3096 | pjsua_var.player[file_id].pool = pool; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3097 | pjsua_var.player[file_id].port = port; |
| 3098 | pjsua_var.player[file_id].slot = slot; |
| 3099 | |
| 3100 | if (p_id) *p_id = file_id; |
| 3101 | |
| 3102 | ++pjsua_var.player_cnt; |
| 3103 | |
| 3104 | PJSUA_UNLOCK(); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3105 | |
| 3106 | PJ_LOG(4,(THIS_FILE, "Player created, id=%d, slot=%d", file_id, slot)); |
| 3107 | |
| 3108 | pj_log_pop_indent(); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3109 | return PJ_SUCCESS; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3110 | |
| 3111 | on_error: |
| 3112 | PJSUA_UNLOCK(); |
| 3113 | if (pool) pj_pool_release(pool); |
| 3114 | pj_log_pop_indent(); |
| 3115 | return status; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3116 | } |
| 3117 | |
| 3118 | |
| 3119 | /* |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3120 | * Create a file playlist media port, and automatically add the port |
| 3121 | * to the conference bridge. |
| 3122 | */ |
| 3123 | PJ_DEF(pj_status_t) pjsua_playlist_create( const pj_str_t file_names[], |
| 3124 | unsigned file_count, |
| 3125 | const pj_str_t *label, |
| 3126 | unsigned options, |
| 3127 | pjsua_player_id *p_id) |
| 3128 | { |
| 3129 | unsigned slot, file_id, ptime; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3130 | pj_pool_t *pool = NULL; |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3131 | pjmedia_port *port; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3132 | pj_status_t status = PJ_SUCCESS; |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3133 | |
| 3134 | if (pjsua_var.player_cnt >= PJ_ARRAY_SIZE(pjsua_var.player)) |
| 3135 | return PJ_ETOOMANY; |
| 3136 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3137 | PJ_LOG(4,(THIS_FILE, "Creating playlist with %d file(s)..", file_count)); |
| 3138 | pj_log_push_indent(); |
| 3139 | |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3140 | PJSUA_LOCK(); |
| 3141 | |
| 3142 | for (file_id=0; file_id<PJ_ARRAY_SIZE(pjsua_var.player); ++file_id) { |
| 3143 | if (pjsua_var.player[file_id].port == NULL) |
| 3144 | break; |
| 3145 | } |
| 3146 | |
| 3147 | if (file_id == PJ_ARRAY_SIZE(pjsua_var.player)) { |
| 3148 | /* This is unexpected */ |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3149 | pj_assert(0); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3150 | status = PJ_EBUG; |
| 3151 | goto on_error; |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3152 | } |
| 3153 | |
| 3154 | |
| 3155 | ptime = pjsua_var.mconf_cfg.samples_per_frame * 1000 / |
| 3156 | pjsua_var.media_cfg.clock_rate; |
| 3157 | |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3158 | pool = pjsua_pool_create("playlist", 1000, 1000); |
| 3159 | if (!pool) { |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3160 | status = PJ_ENOMEM; |
| 3161 | goto on_error; |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3162 | } |
| 3163 | |
| 3164 | status = pjmedia_wav_playlist_create(pool, label, |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3165 | file_names, file_count, |
| 3166 | ptime, options, 0, &port); |
| 3167 | if (status != PJ_SUCCESS) { |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3168 | pjsua_perror(THIS_FILE, "Unable to create playlist", status); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3169 | goto on_error; |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3170 | } |
| 3171 | |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3172 | status = pjmedia_conf_add_port(pjsua_var.mconf, pool, |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3173 | port, &port->info.name, &slot); |
| 3174 | if (status != PJ_SUCCESS) { |
| 3175 | pjmedia_port_destroy(port); |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3176 | pjsua_perror(THIS_FILE, "Unable to add port", status); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3177 | goto on_error; |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3178 | } |
| 3179 | |
| 3180 | pjsua_var.player[file_id].type = 1; |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3181 | pjsua_var.player[file_id].pool = pool; |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3182 | pjsua_var.player[file_id].port = port; |
| 3183 | pjsua_var.player[file_id].slot = slot; |
| 3184 | |
| 3185 | if (p_id) *p_id = file_id; |
| 3186 | |
| 3187 | ++pjsua_var.player_cnt; |
| 3188 | |
| 3189 | PJSUA_UNLOCK(); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3190 | |
| 3191 | PJ_LOG(4,(THIS_FILE, "Playlist created, id=%d, slot=%d", file_id, slot)); |
| 3192 | |
| 3193 | pj_log_pop_indent(); |
| 3194 | |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3195 | return PJ_SUCCESS; |
| 3196 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3197 | on_error: |
| 3198 | PJSUA_UNLOCK(); |
| 3199 | if (pool) pj_pool_release(pool); |
| 3200 | pj_log_pop_indent(); |
| 3201 | |
| 3202 | return status; |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3203 | } |
| 3204 | |
| 3205 | |
| 3206 | /* |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3207 | * Get conference port ID associated with player. |
| 3208 | */ |
| 3209 | PJ_DEF(pjsua_conf_port_id) pjsua_player_get_conf_port(pjsua_player_id id) |
| 3210 | { |
Benny Prijono | a1e6968 | 2007-05-11 15:14:34 +0000 | [diff] [blame] | 3211 | PJ_ASSERT_RETURN(id>=0&&id<(int)PJ_ARRAY_SIZE(pjsua_var.player), PJ_EINVAL); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3212 | PJ_ASSERT_RETURN(pjsua_var.player[id].port != NULL, PJ_EINVAL); |
| 3213 | |
| 3214 | return pjsua_var.player[id].slot; |
| 3215 | } |
| 3216 | |
Benny Prijono | 469b152 | 2006-12-26 03:05:17 +0000 | [diff] [blame] | 3217 | /* |
| 3218 | * Get the media port for the player. |
| 3219 | */ |
Benny Prijono | be41d86 | 2008-01-18 13:24:28 +0000 | [diff] [blame] | 3220 | PJ_DEF(pj_status_t) pjsua_player_get_port( pjsua_player_id id, |
Benny Prijono | 469b152 | 2006-12-26 03:05:17 +0000 | [diff] [blame] | 3221 | pjmedia_port **p_port) |
| 3222 | { |
Benny Prijono | a1e6968 | 2007-05-11 15:14:34 +0000 | [diff] [blame] | 3223 | PJ_ASSERT_RETURN(id>=0&&id<(int)PJ_ARRAY_SIZE(pjsua_var.player), PJ_EINVAL); |
Benny Prijono | 469b152 | 2006-12-26 03:05:17 +0000 | [diff] [blame] | 3224 | PJ_ASSERT_RETURN(pjsua_var.player[id].port != NULL, PJ_EINVAL); |
| 3225 | PJ_ASSERT_RETURN(p_port != NULL, PJ_EINVAL); |
| 3226 | |
| 3227 | *p_port = pjsua_var.player[id].port; |
| 3228 | |
| 3229 | return PJ_SUCCESS; |
| 3230 | } |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3231 | |
| 3232 | /* |
| 3233 | * Set playback position. |
| 3234 | */ |
| 3235 | PJ_DEF(pj_status_t) pjsua_player_set_pos( pjsua_player_id id, |
| 3236 | pj_uint32_t samples) |
| 3237 | { |
Benny Prijono | a1e6968 | 2007-05-11 15:14:34 +0000 | [diff] [blame] | 3238 | PJ_ASSERT_RETURN(id>=0&&id<(int)PJ_ARRAY_SIZE(pjsua_var.player), PJ_EINVAL); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3239 | PJ_ASSERT_RETURN(pjsua_var.player[id].port != NULL, PJ_EINVAL); |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3240 | PJ_ASSERT_RETURN(pjsua_var.player[id].type == 0, PJ_EINVAL); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3241 | |
| 3242 | return pjmedia_wav_player_port_set_pos(pjsua_var.player[id].port, samples); |
| 3243 | } |
| 3244 | |
| 3245 | |
| 3246 | /* |
| 3247 | * Close the file, remove the player from the bridge, and free |
| 3248 | * resources associated with the file player. |
| 3249 | */ |
| 3250 | PJ_DEF(pj_status_t) pjsua_player_destroy(pjsua_player_id id) |
| 3251 | { |
Benny Prijono | a1e6968 | 2007-05-11 15:14:34 +0000 | [diff] [blame] | 3252 | PJ_ASSERT_RETURN(id>=0&&id<(int)PJ_ARRAY_SIZE(pjsua_var.player), PJ_EINVAL); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3253 | PJ_ASSERT_RETURN(pjsua_var.player[id].port != NULL, PJ_EINVAL); |
| 3254 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3255 | PJ_LOG(4,(THIS_FILE, "Destroying player %d..", id)); |
| 3256 | pj_log_push_indent(); |
| 3257 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3258 | PJSUA_LOCK(); |
| 3259 | |
| 3260 | if (pjsua_var.player[id].port) { |
Nanang Izzuddin | 148fd39 | 2008-06-16 09:52:50 +0000 | [diff] [blame] | 3261 | pjsua_conf_remove_port(pjsua_var.player[id].slot); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3262 | pjmedia_port_destroy(pjsua_var.player[id].port); |
| 3263 | pjsua_var.player[id].port = NULL; |
| 3264 | pjsua_var.player[id].slot = 0xFFFF; |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3265 | pj_pool_release(pjsua_var.player[id].pool); |
| 3266 | pjsua_var.player[id].pool = NULL; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3267 | pjsua_var.player_cnt--; |
| 3268 | } |
| 3269 | |
| 3270 | PJSUA_UNLOCK(); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3271 | pj_log_pop_indent(); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3272 | |
| 3273 | return PJ_SUCCESS; |
| 3274 | } |
| 3275 | |
| 3276 | |
| 3277 | /***************************************************************************** |
| 3278 | * File recorder. |
| 3279 | */ |
| 3280 | |
| 3281 | /* |
| 3282 | * Create a file recorder, and automatically connect this recorder to |
| 3283 | * the conference bridge. |
| 3284 | */ |
| 3285 | PJ_DEF(pj_status_t) pjsua_recorder_create( const pj_str_t *filename, |
Benny Prijono | 8f31052 | 2006-10-20 11:08:49 +0000 | [diff] [blame] | 3286 | unsigned enc_type, |
| 3287 | void *enc_param, |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3288 | pj_ssize_t max_size, |
| 3289 | unsigned options, |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3290 | pjsua_recorder_id *p_id) |
| 3291 | { |
Benny Prijono | b3cdb2b | 2006-10-19 15:49:47 +0000 | [diff] [blame] | 3292 | enum Format |
| 3293 | { |
| 3294 | FMT_UNKNOWN, |
| 3295 | FMT_WAV, |
| 3296 | FMT_MP3, |
| 3297 | }; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3298 | unsigned slot, file_id; |
Benny Prijono | a66c331 | 2007-01-21 23:12:40 +0000 | [diff] [blame] | 3299 | char path[PJ_MAXPATH]; |
Benny Prijono | b3cdb2b | 2006-10-19 15:49:47 +0000 | [diff] [blame] | 3300 | pj_str_t ext; |
Benny Prijono | 8f31052 | 2006-10-20 11:08:49 +0000 | [diff] [blame] | 3301 | int file_format; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3302 | pj_pool_t *pool = NULL; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3303 | pjmedia_port *port; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3304 | pj_status_t status = PJ_SUCCESS; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3305 | |
Benny Prijono | b3cdb2b | 2006-10-19 15:49:47 +0000 | [diff] [blame] | 3306 | /* Filename must present */ |
| 3307 | PJ_ASSERT_RETURN(filename != NULL, PJ_EINVAL); |
| 3308 | |
Benny Prijono | 00cae61 | 2006-07-31 15:19:36 +0000 | [diff] [blame] | 3309 | /* Don't support max_size at present */ |
Benny Prijono | b3cdb2b | 2006-10-19 15:49:47 +0000 | [diff] [blame] | 3310 | PJ_ASSERT_RETURN(max_size == 0 || max_size == -1, PJ_EINVAL); |
Benny Prijono | 00cae61 | 2006-07-31 15:19:36 +0000 | [diff] [blame] | 3311 | |
Benny Prijono | 8f31052 | 2006-10-20 11:08:49 +0000 | [diff] [blame] | 3312 | /* Don't support encoding type at present */ |
| 3313 | PJ_ASSERT_RETURN(enc_type == 0, PJ_EINVAL); |
Benny Prijono | 00cae61 | 2006-07-31 15:19:36 +0000 | [diff] [blame] | 3314 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3315 | PJ_LOG(4,(THIS_FILE, "Creating recorder %.*s..", |
| 3316 | (int)filename->slen, filename->ptr)); |
| 3317 | pj_log_push_indent(); |
| 3318 | |
| 3319 | if (pjsua_var.rec_cnt >= PJ_ARRAY_SIZE(pjsua_var.recorder)) { |
| 3320 | pj_log_pop_indent(); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3321 | return PJ_ETOOMANY; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3322 | } |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3323 | |
Benny Prijono | b3cdb2b | 2006-10-19 15:49:47 +0000 | [diff] [blame] | 3324 | /* Determine the file format */ |
| 3325 | ext.ptr = filename->ptr + filename->slen - 4; |
| 3326 | ext.slen = 4; |
| 3327 | |
| 3328 | if (pj_stricmp2(&ext, ".wav") == 0) |
| 3329 | file_format = FMT_WAV; |
| 3330 | else if (pj_stricmp2(&ext, ".mp3") == 0) |
| 3331 | file_format = FMT_MP3; |
| 3332 | else { |
| 3333 | PJ_LOG(1,(THIS_FILE, "pjsua_recorder_create() error: unable to " |
| 3334 | "determine file format for %.*s", |
| 3335 | (int)filename->slen, filename->ptr)); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3336 | pj_log_pop_indent(); |
Benny Prijono | b3cdb2b | 2006-10-19 15:49:47 +0000 | [diff] [blame] | 3337 | return PJ_ENOTSUP; |
| 3338 | } |
| 3339 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3340 | PJSUA_LOCK(); |
| 3341 | |
| 3342 | for (file_id=0; file_id<PJ_ARRAY_SIZE(pjsua_var.recorder); ++file_id) { |
| 3343 | if (pjsua_var.recorder[file_id].port == NULL) |
| 3344 | break; |
| 3345 | } |
| 3346 | |
| 3347 | if (file_id == PJ_ARRAY_SIZE(pjsua_var.recorder)) { |
| 3348 | /* This is unexpected */ |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3349 | pj_assert(0); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3350 | status = PJ_EBUG; |
| 3351 | goto on_return; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3352 | } |
| 3353 | |
| 3354 | pj_memcpy(path, filename->ptr, filename->slen); |
| 3355 | path[filename->slen] = '\0'; |
Benny Prijono | b3cdb2b | 2006-10-19 15:49:47 +0000 | [diff] [blame] | 3356 | |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3357 | pool = pjsua_pool_create(get_basename(path, filename->slen), 1000, 1000); |
| 3358 | if (!pool) { |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3359 | status = PJ_ENOMEM; |
| 3360 | goto on_return; |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3361 | } |
| 3362 | |
Benny Prijono | b3cdb2b | 2006-10-19 15:49:47 +0000 | [diff] [blame] | 3363 | if (file_format == FMT_WAV) { |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3364 | status = pjmedia_wav_writer_port_create(pool, path, |
Benny Prijono | b3cdb2b | 2006-10-19 15:49:47 +0000 | [diff] [blame] | 3365 | pjsua_var.media_cfg.clock_rate, |
| 3366 | pjsua_var.mconf_cfg.channel_count, |
| 3367 | pjsua_var.mconf_cfg.samples_per_frame, |
| 3368 | pjsua_var.mconf_cfg.bits_per_sample, |
| 3369 | options, 0, &port); |
Benny Prijono | b3cdb2b | 2006-10-19 15:49:47 +0000 | [diff] [blame] | 3370 | } else { |
Benny Prijono | c95a0f0 | 2007-04-09 07:06:08 +0000 | [diff] [blame] | 3371 | PJ_UNUSED_ARG(enc_param); |
Benny Prijono | b3cdb2b | 2006-10-19 15:49:47 +0000 | [diff] [blame] | 3372 | port = NULL; |
| 3373 | status = PJ_ENOTSUP; |
| 3374 | } |
| 3375 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3376 | if (status != PJ_SUCCESS) { |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3377 | pjsua_perror(THIS_FILE, "Unable to open file for recording", status); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3378 | goto on_return; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3379 | } |
| 3380 | |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3381 | status = pjmedia_conf_add_port(pjsua_var.mconf, pool, |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3382 | port, filename, &slot); |
| 3383 | if (status != PJ_SUCCESS) { |
| 3384 | pjmedia_port_destroy(port); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3385 | goto on_return; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3386 | } |
| 3387 | |
| 3388 | pjsua_var.recorder[file_id].port = port; |
| 3389 | pjsua_var.recorder[file_id].slot = slot; |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3390 | pjsua_var.recorder[file_id].pool = pool; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3391 | |
| 3392 | if (p_id) *p_id = file_id; |
| 3393 | |
| 3394 | ++pjsua_var.rec_cnt; |
| 3395 | |
| 3396 | PJSUA_UNLOCK(); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3397 | |
| 3398 | PJ_LOG(4,(THIS_FILE, "Recorder created, id=%d, slot=%d", file_id, slot)); |
| 3399 | |
| 3400 | pj_log_pop_indent(); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3401 | return PJ_SUCCESS; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3402 | |
| 3403 | on_return: |
| 3404 | PJSUA_UNLOCK(); |
| 3405 | if (pool) pj_pool_release(pool); |
| 3406 | pj_log_pop_indent(); |
| 3407 | return status; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3408 | } |
| 3409 | |
| 3410 | |
| 3411 | /* |
| 3412 | * Get conference port associated with recorder. |
| 3413 | */ |
| 3414 | PJ_DEF(pjsua_conf_port_id) pjsua_recorder_get_conf_port(pjsua_recorder_id id) |
| 3415 | { |
Benny Prijono | a1e6968 | 2007-05-11 15:14:34 +0000 | [diff] [blame] | 3416 | PJ_ASSERT_RETURN(id>=0 && id<(int)PJ_ARRAY_SIZE(pjsua_var.recorder), |
| 3417 | PJ_EINVAL); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3418 | PJ_ASSERT_RETURN(pjsua_var.recorder[id].port != NULL, PJ_EINVAL); |
| 3419 | |
| 3420 | return pjsua_var.recorder[id].slot; |
| 3421 | } |
| 3422 | |
Benny Prijono | 469b152 | 2006-12-26 03:05:17 +0000 | [diff] [blame] | 3423 | /* |
| 3424 | * Get the media port for the recorder. |
| 3425 | */ |
| 3426 | PJ_DEF(pj_status_t) pjsua_recorder_get_port( pjsua_recorder_id id, |
| 3427 | pjmedia_port **p_port) |
| 3428 | { |
Benny Prijono | a1e6968 | 2007-05-11 15:14:34 +0000 | [diff] [blame] | 3429 | PJ_ASSERT_RETURN(id>=0 && id<(int)PJ_ARRAY_SIZE(pjsua_var.recorder), |
| 3430 | PJ_EINVAL); |
Benny Prijono | 469b152 | 2006-12-26 03:05:17 +0000 | [diff] [blame] | 3431 | PJ_ASSERT_RETURN(pjsua_var.recorder[id].port != NULL, PJ_EINVAL); |
| 3432 | PJ_ASSERT_RETURN(p_port != NULL, PJ_EINVAL); |
| 3433 | |
| 3434 | *p_port = pjsua_var.recorder[id].port; |
| 3435 | return PJ_SUCCESS; |
| 3436 | } |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3437 | |
| 3438 | /* |
| 3439 | * Destroy recorder (this will complete recording). |
| 3440 | */ |
| 3441 | PJ_DEF(pj_status_t) pjsua_recorder_destroy(pjsua_recorder_id id) |
| 3442 | { |
Benny Prijono | a1e6968 | 2007-05-11 15:14:34 +0000 | [diff] [blame] | 3443 | PJ_ASSERT_RETURN(id>=0 && id<(int)PJ_ARRAY_SIZE(pjsua_var.recorder), |
| 3444 | PJ_EINVAL); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3445 | PJ_ASSERT_RETURN(pjsua_var.recorder[id].port != NULL, PJ_EINVAL); |
| 3446 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3447 | PJ_LOG(4,(THIS_FILE, "Destroying recorder %d..", id)); |
| 3448 | pj_log_push_indent(); |
| 3449 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3450 | PJSUA_LOCK(); |
| 3451 | |
| 3452 | if (pjsua_var.recorder[id].port) { |
Nanang Izzuddin | 148fd39 | 2008-06-16 09:52:50 +0000 | [diff] [blame] | 3453 | pjsua_conf_remove_port(pjsua_var.recorder[id].slot); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3454 | pjmedia_port_destroy(pjsua_var.recorder[id].port); |
| 3455 | pjsua_var.recorder[id].port = NULL; |
| 3456 | pjsua_var.recorder[id].slot = 0xFFFF; |
Benny Prijono | d5696da | 2007-07-17 16:25:45 +0000 | [diff] [blame] | 3457 | pj_pool_release(pjsua_var.recorder[id].pool); |
| 3458 | pjsua_var.recorder[id].pool = NULL; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3459 | pjsua_var.rec_cnt--; |
| 3460 | } |
| 3461 | |
| 3462 | PJSUA_UNLOCK(); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3463 | pj_log_pop_indent(); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3464 | |
| 3465 | return PJ_SUCCESS; |
| 3466 | } |
| 3467 | |
| 3468 | |
| 3469 | /***************************************************************************** |
| 3470 | * Sound devices. |
| 3471 | */ |
| 3472 | |
| 3473 | /* |
| 3474 | * Enum sound devices. |
| 3475 | */ |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3476 | |
| 3477 | PJ_DEF(pj_status_t) pjsua_enum_aud_devs( pjmedia_aud_dev_info info[], |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3478 | unsigned *count) |
| 3479 | { |
| 3480 | unsigned i, dev_count; |
| 3481 | |
Benny Prijono | 10454dc | 2009-02-21 14:21:59 +0000 | [diff] [blame] | 3482 | dev_count = pjmedia_aud_dev_count(); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3483 | |
| 3484 | if (dev_count > *count) dev_count = *count; |
| 3485 | |
| 3486 | for (i=0; i<dev_count; ++i) { |
Benny Prijono | 10454dc | 2009-02-21 14:21:59 +0000 | [diff] [blame] | 3487 | pj_status_t status; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3488 | |
Benny Prijono | 10454dc | 2009-02-21 14:21:59 +0000 | [diff] [blame] | 3489 | status = pjmedia_aud_dev_get_info(i, &info[i]); |
| 3490 | if (status != PJ_SUCCESS) |
| 3491 | return status; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3492 | } |
| 3493 | |
| 3494 | *count = dev_count; |
| 3495 | |
| 3496 | return PJ_SUCCESS; |
| 3497 | } |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3498 | |
| 3499 | |
Benny Prijono | 10454dc | 2009-02-21 14:21:59 +0000 | [diff] [blame] | 3500 | PJ_DEF(pj_status_t) pjsua_enum_snd_devs( pjmedia_snd_dev_info info[], |
| 3501 | unsigned *count) |
| 3502 | { |
| 3503 | unsigned i, dev_count; |
| 3504 | |
| 3505 | dev_count = pjmedia_aud_dev_count(); |
| 3506 | |
| 3507 | if (dev_count > *count) dev_count = *count; |
| 3508 | pj_bzero(info, dev_count * sizeof(pjmedia_snd_dev_info)); |
| 3509 | |
| 3510 | for (i=0; i<dev_count; ++i) { |
| 3511 | pjmedia_aud_dev_info ai; |
| 3512 | pj_status_t status; |
| 3513 | |
| 3514 | status = pjmedia_aud_dev_get_info(i, &ai); |
| 3515 | if (status != PJ_SUCCESS) |
| 3516 | return status; |
| 3517 | |
| 3518 | strncpy(info[i].name, ai.name, sizeof(info[i].name)); |
| 3519 | info[i].name[sizeof(info[i].name)-1] = '\0'; |
| 3520 | info[i].input_count = ai.input_count; |
| 3521 | info[i].output_count = ai.output_count; |
| 3522 | info[i].default_samples_per_sec = ai.default_samples_per_sec; |
| 3523 | } |
| 3524 | |
| 3525 | *count = dev_count; |
| 3526 | |
| 3527 | return PJ_SUCCESS; |
| 3528 | } |
Benny Prijono | 10454dc | 2009-02-21 14:21:59 +0000 | [diff] [blame] | 3529 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3530 | /* Create audio device parameter to open the device */ |
| 3531 | static pj_status_t create_aud_param(pjmedia_aud_param *param, |
| 3532 | pjmedia_aud_dev_index capture_dev, |
| 3533 | pjmedia_aud_dev_index playback_dev, |
| 3534 | unsigned clock_rate, |
| 3535 | unsigned channel_count, |
| 3536 | unsigned samples_per_frame, |
| 3537 | unsigned bits_per_sample) |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3538 | { |
Nanang Izzuddin | 8465c68 | 2009-03-04 17:23:25 +0000 | [diff] [blame] | 3539 | pj_status_t status; |
| 3540 | |
Benny Prijono | 96e74f3 | 2009-02-22 12:00:12 +0000 | [diff] [blame] | 3541 | /* Normalize device ID with new convention about default device ID */ |
| 3542 | if (playback_dev == PJMEDIA_AUD_DEFAULT_CAPTURE_DEV) |
| 3543 | playback_dev = PJMEDIA_AUD_DEFAULT_PLAYBACK_DEV; |
| 3544 | |
Benny Prijono | 10454dc | 2009-02-21 14:21:59 +0000 | [diff] [blame] | 3545 | /* Create default parameters for the device */ |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3546 | status = pjmedia_aud_dev_default_param(capture_dev, param); |
Benny Prijono | 10454dc | 2009-02-21 14:21:59 +0000 | [diff] [blame] | 3547 | if (status != PJ_SUCCESS) { |
Benny Prijono | 96e74f3 | 2009-02-22 12:00:12 +0000 | [diff] [blame] | 3548 | pjsua_perror(THIS_FILE, "Error retrieving default audio " |
| 3549 | "device parameters", status); |
Benny Prijono | 10454dc | 2009-02-21 14:21:59 +0000 | [diff] [blame] | 3550 | return status; |
| 3551 | } |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3552 | param->dir = PJMEDIA_DIR_CAPTURE_PLAYBACK; |
| 3553 | param->rec_id = capture_dev; |
| 3554 | param->play_id = playback_dev; |
| 3555 | param->clock_rate = clock_rate; |
| 3556 | param->channel_count = channel_count; |
| 3557 | param->samples_per_frame = samples_per_frame; |
| 3558 | param->bits_per_sample = bits_per_sample; |
| 3559 | |
| 3560 | /* Update the setting with user preference */ |
| 3561 | #define update_param(cap, field) \ |
| 3562 | if (pjsua_var.aud_param.flags & cap) { \ |
| 3563 | param->flags |= cap; \ |
| 3564 | param->field = pjsua_var.aud_param.field; \ |
| 3565 | } |
| 3566 | update_param( PJMEDIA_AUD_DEV_CAP_INPUT_VOLUME_SETTING, input_vol); |
| 3567 | update_param( PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING, output_vol); |
| 3568 | update_param( PJMEDIA_AUD_DEV_CAP_INPUT_ROUTE, input_route); |
| 3569 | update_param( PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE, output_route); |
| 3570 | #undef update_param |
| 3571 | |
Benny Prijono | 10454dc | 2009-02-21 14:21:59 +0000 | [diff] [blame] | 3572 | /* Latency settings */ |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3573 | param->flags |= (PJMEDIA_AUD_DEV_CAP_INPUT_LATENCY | |
| 3574 | PJMEDIA_AUD_DEV_CAP_OUTPUT_LATENCY); |
| 3575 | param->input_latency_ms = pjsua_var.media_cfg.snd_rec_latency; |
| 3576 | param->output_latency_ms = pjsua_var.media_cfg.snd_play_latency; |
| 3577 | |
Benny Prijono | 10454dc | 2009-02-21 14:21:59 +0000 | [diff] [blame] | 3578 | /* EC settings */ |
| 3579 | if (pjsua_var.media_cfg.ec_tail_len) { |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3580 | param->flags |= (PJMEDIA_AUD_DEV_CAP_EC | PJMEDIA_AUD_DEV_CAP_EC_TAIL); |
| 3581 | param->ec_enabled = PJ_TRUE; |
| 3582 | param->ec_tail_ms = pjsua_var.media_cfg.ec_tail_len; |
Benny Prijono | 10454dc | 2009-02-21 14:21:59 +0000 | [diff] [blame] | 3583 | } else { |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3584 | param->flags &= ~(PJMEDIA_AUD_DEV_CAP_EC|PJMEDIA_AUD_DEV_CAP_EC_TAIL); |
Benny Prijono | 10454dc | 2009-02-21 14:21:59 +0000 | [diff] [blame] | 3585 | } |
| 3586 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3587 | return PJ_SUCCESS; |
| 3588 | } |
Benny Prijono | 26056d8 | 2006-10-11 16:03:41 +0000 | [diff] [blame] | 3589 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3590 | /* Internal: the first time the audio device is opened (during app |
| 3591 | * startup), retrieve the audio settings such as volume level |
| 3592 | * so that aud_get_settings() will work. |
| 3593 | */ |
| 3594 | static pj_status_t update_initial_aud_param() |
| 3595 | { |
| 3596 | pjmedia_aud_stream *strm; |
| 3597 | pjmedia_aud_param param; |
| 3598 | pj_status_t status; |
Benny Prijono | 26056d8 | 2006-10-11 16:03:41 +0000 | [diff] [blame] | 3599 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3600 | PJ_ASSERT_RETURN(pjsua_var.snd_port != NULL, PJ_EBUG); |
Nanang Izzuddin | 3c1ae63 | 2008-08-21 15:04:20 +0000 | [diff] [blame] | 3601 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3602 | strm = pjmedia_snd_port_get_snd_stream(pjsua_var.snd_port); |
Benny Prijono | 26056d8 | 2006-10-11 16:03:41 +0000 | [diff] [blame] | 3603 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3604 | status = pjmedia_aud_stream_get_param(strm, ¶m); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3605 | if (status != PJ_SUCCESS) { |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3606 | pjsua_perror(THIS_FILE, "Error audio stream " |
| 3607 | "device parameters", status); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3608 | return status; |
| 3609 | } |
| 3610 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3611 | #define update_saved_param(cap, field) \ |
| 3612 | if (param.flags & cap) { \ |
| 3613 | pjsua_var.aud_param.flags |= cap; \ |
| 3614 | pjsua_var.aud_param.field = param.field; \ |
| 3615 | } |
| 3616 | |
| 3617 | update_saved_param(PJMEDIA_AUD_DEV_CAP_INPUT_VOLUME_SETTING, input_vol); |
| 3618 | update_saved_param(PJMEDIA_AUD_DEV_CAP_OUTPUT_VOLUME_SETTING, output_vol); |
| 3619 | update_saved_param(PJMEDIA_AUD_DEV_CAP_INPUT_ROUTE, input_route); |
| 3620 | update_saved_param(PJMEDIA_AUD_DEV_CAP_OUTPUT_ROUTE, output_route); |
| 3621 | #undef update_saved_param |
| 3622 | |
| 3623 | return PJ_SUCCESS; |
| 3624 | } |
| 3625 | |
| 3626 | /* Get format name */ |
| 3627 | static const char *get_fmt_name(pj_uint32_t id) |
| 3628 | { |
| 3629 | static char name[8]; |
| 3630 | |
| 3631 | if (id == PJMEDIA_FORMAT_L16) |
| 3632 | return "PCM"; |
| 3633 | pj_memcpy(name, &id, 4); |
| 3634 | name[4] = '\0'; |
| 3635 | return name; |
| 3636 | } |
| 3637 | |
| 3638 | /* Open sound device with the setting. */ |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 3639 | static pj_status_t open_snd_dev(pjmedia_snd_port_param *param) |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3640 | { |
| 3641 | pjmedia_port *conf_port; |
| 3642 | pj_status_t status; |
| 3643 | |
| 3644 | PJ_ASSERT_RETURN(param, PJ_EINVAL); |
| 3645 | |
| 3646 | /* Check if NULL sound device is used */ |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 3647 | if (NULL_SND_DEV_ID==param->base.rec_id || |
| 3648 | NULL_SND_DEV_ID==param->base.play_id) |
| 3649 | { |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3650 | return pjsua_set_null_snd_dev(); |
| 3651 | } |
| 3652 | |
| 3653 | /* Close existing sound port */ |
| 3654 | close_snd_dev(); |
| 3655 | |
Benny Prijono | 2d64772 | 2011-07-13 03:05:22 +0000 | [diff] [blame] | 3656 | /* Notify app */ |
| 3657 | if (pjsua_var.ua_cfg.cb.on_snd_dev_operation) { |
| 3658 | (*pjsua_var.ua_cfg.cb.on_snd_dev_operation)(1); |
| 3659 | } |
| 3660 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3661 | /* Create memory pool for sound device. */ |
| 3662 | pjsua_var.snd_pool = pjsua_pool_create("pjsua_snd", 4000, 4000); |
| 3663 | PJ_ASSERT_RETURN(pjsua_var.snd_pool, PJ_ENOMEM); |
| 3664 | |
| 3665 | |
| 3666 | PJ_LOG(4,(THIS_FILE, "Opening sound device %s@%d/%d/%dms", |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 3667 | get_fmt_name(param->base.ext_fmt.id), |
| 3668 | param->base.clock_rate, param->base.channel_count, |
| 3669 | param->base.samples_per_frame / param->base.channel_count * |
| 3670 | 1000 / param->base.clock_rate)); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3671 | pj_log_push_indent(); |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3672 | |
| 3673 | status = pjmedia_snd_port_create2( pjsua_var.snd_pool, |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 3674 | param, &pjsua_var.snd_port); |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3675 | if (status != PJ_SUCCESS) |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3676 | goto on_error; |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3677 | |
| 3678 | /* Get the port0 of the conference bridge. */ |
| 3679 | conf_port = pjmedia_conf_get_master_port(pjsua_var.mconf); |
| 3680 | pj_assert(conf_port != NULL); |
| 3681 | |
| 3682 | /* For conference bridge, resample if necessary if the bridge's |
| 3683 | * clock rate is different than the sound device's clock rate. |
| 3684 | */ |
| 3685 | if (!pjsua_var.is_mswitch && |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 3686 | param->base.ext_fmt.id == PJMEDIA_FORMAT_PCM && |
Nanang Izzuddin | fe68f1d | 2011-07-19 03:42:28 +0000 | [diff] [blame] | 3687 | PJMEDIA_PIA_SRATE(&conf_port->info) != param->base.clock_rate) |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3688 | { |
| 3689 | pjmedia_port *resample_port; |
| 3690 | unsigned resample_opt = 0; |
| 3691 | |
| 3692 | if (pjsua_var.media_cfg.quality >= 3 && |
| 3693 | pjsua_var.media_cfg.quality <= 4) |
| 3694 | { |
| 3695 | resample_opt |= PJMEDIA_RESAMPLE_USE_SMALL_FILTER; |
| 3696 | } |
| 3697 | else if (pjsua_var.media_cfg.quality < 3) { |
| 3698 | resample_opt |= PJMEDIA_RESAMPLE_USE_LINEAR; |
| 3699 | } |
| 3700 | |
| 3701 | status = pjmedia_resample_port_create(pjsua_var.snd_pool, |
| 3702 | conf_port, |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 3703 | param->base.clock_rate, |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3704 | resample_opt, |
| 3705 | &resample_port); |
| 3706 | if (status != PJ_SUCCESS) { |
| 3707 | char errmsg[PJ_ERR_MSG_SIZE]; |
| 3708 | pj_strerror(status, errmsg, sizeof(errmsg)); |
| 3709 | PJ_LOG(4, (THIS_FILE, |
| 3710 | "Error creating resample port: %s", |
| 3711 | errmsg)); |
| 3712 | close_snd_dev(); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3713 | goto on_error; |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3714 | } |
| 3715 | |
| 3716 | conf_port = resample_port; |
| 3717 | } |
| 3718 | |
| 3719 | /* Otherwise for audio switchboard, the switch's port0 setting is |
| 3720 | * derived from the sound device setting, so update the setting. |
| 3721 | */ |
| 3722 | if (pjsua_var.is_mswitch) { |
Nanang Izzuddin | 0c2aab7 | 2011-12-20 09:52:19 +0000 | [diff] [blame] | 3723 | if (param->base.flags & PJMEDIA_AUD_DEV_CAP_EXT_FORMAT) { |
| 3724 | conf_port->info.fmt = param->base.ext_fmt; |
| 3725 | } else { |
| 3726 | unsigned bps, ptime_usec; |
| 3727 | bps = param->base.clock_rate * param->base.bits_per_sample; |
| 3728 | ptime_usec = param->base.samples_per_frame / |
| 3729 | param->base.channel_count * 1000000 / |
| 3730 | param->base.clock_rate; |
| 3731 | pjmedia_format_init_audio(&conf_port->info.fmt, |
| 3732 | PJMEDIA_FORMAT_PCM, |
| 3733 | param->base.clock_rate, |
| 3734 | param->base.channel_count, |
| 3735 | param->base.bits_per_sample, |
| 3736 | ptime_usec, |
| 3737 | bps, bps); |
| 3738 | } |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3739 | } |
| 3740 | |
Benny Prijono | c45d951 | 2010-12-10 11:04:30 +0000 | [diff] [blame] | 3741 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3742 | /* Connect sound port to the bridge */ |
Benny Prijono | 52a9391 | 2006-08-04 20:54:37 +0000 | [diff] [blame] | 3743 | status = pjmedia_snd_port_connect(pjsua_var.snd_port, |
| 3744 | conf_port ); |
| 3745 | if (status != PJ_SUCCESS) { |
| 3746 | pjsua_perror(THIS_FILE, "Unable to connect conference port to " |
| 3747 | "sound device", status); |
| 3748 | pjmedia_snd_port_destroy(pjsua_var.snd_port); |
| 3749 | pjsua_var.snd_port = NULL; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3750 | goto on_error; |
Benny Prijono | 52a9391 | 2006-08-04 20:54:37 +0000 | [diff] [blame] | 3751 | } |
| 3752 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3753 | /* Save the device IDs */ |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 3754 | pjsua_var.cap_dev = param->base.rec_id; |
| 3755 | pjsua_var.play_dev = param->base.play_id; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3756 | |
Benny Prijono | c53c6d7 | 2006-11-27 09:54:03 +0000 | [diff] [blame] | 3757 | /* Update sound device name. */ |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3758 | { |
| 3759 | pjmedia_aud_dev_info rec_info; |
| 3760 | pjmedia_aud_stream *strm; |
| 3761 | pjmedia_aud_param si; |
| 3762 | pj_str_t tmp; |
Benny Prijono | c53c6d7 | 2006-11-27 09:54:03 +0000 | [diff] [blame] | 3763 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3764 | strm = pjmedia_snd_port_get_snd_stream(pjsua_var.snd_port); |
| 3765 | status = pjmedia_aud_stream_get_param(strm, &si); |
| 3766 | if (status == PJ_SUCCESS) |
| 3767 | status = pjmedia_aud_dev_get_info(si.rec_id, &rec_info); |
Benny Prijono | f3758ee | 2008-02-26 15:32:16 +0000 | [diff] [blame] | 3768 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3769 | if (status==PJ_SUCCESS) { |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 3770 | if (param->base.clock_rate != pjsua_var.media_cfg.clock_rate) { |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3771 | char tmp_buf[128]; |
| 3772 | int tmp_buf_len = sizeof(tmp_buf); |
| 3773 | |
| 3774 | tmp_buf_len = pj_ansi_snprintf(tmp_buf, sizeof(tmp_buf)-1, |
| 3775 | "%s (%dKHz)", |
| 3776 | rec_info.name, |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 3777 | param->base.clock_rate/1000); |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3778 | pj_strset(&tmp, tmp_buf, tmp_buf_len); |
| 3779 | pjmedia_conf_set_port0_name(pjsua_var.mconf, &tmp); |
| 3780 | } else { |
| 3781 | pjmedia_conf_set_port0_name(pjsua_var.mconf, |
| 3782 | pj_cstr(&tmp, rec_info.name)); |
| 3783 | } |
| 3784 | } |
| 3785 | |
| 3786 | /* Any error is not major, let it through */ |
| 3787 | status = PJ_SUCCESS; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3788 | } |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3789 | |
| 3790 | /* If this is the first time the audio device is open, retrieve some |
| 3791 | * settings from the device (such as volume settings) so that the |
| 3792 | * pjsua_snd_get_setting() work. |
| 3793 | */ |
| 3794 | if (pjsua_var.aud_open_cnt == 0) { |
| 3795 | update_initial_aud_param(); |
| 3796 | ++pjsua_var.aud_open_cnt; |
Benny Prijono | f3758ee | 2008-02-26 15:32:16 +0000 | [diff] [blame] | 3797 | } |
Benny Prijono | c53c6d7 | 2006-11-27 09:54:03 +0000 | [diff] [blame] | 3798 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3799 | pj_log_pop_indent(); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3800 | return PJ_SUCCESS; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3801 | |
| 3802 | on_error: |
| 3803 | pj_log_pop_indent(); |
| 3804 | return status; |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3805 | } |
Nanang Izzuddin | 8465c68 | 2009-03-04 17:23:25 +0000 | [diff] [blame] | 3806 | |
Nanang Izzuddin | 8465c68 | 2009-03-04 17:23:25 +0000 | [diff] [blame] | 3807 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3808 | /* Close existing sound device */ |
| 3809 | static void close_snd_dev(void) |
| 3810 | { |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3811 | pj_log_push_indent(); |
| 3812 | |
Benny Prijono | 2d64772 | 2011-07-13 03:05:22 +0000 | [diff] [blame] | 3813 | /* Notify app */ |
| 3814 | if (pjsua_var.snd_is_on && pjsua_var.ua_cfg.cb.on_snd_dev_operation) { |
| 3815 | (*pjsua_var.ua_cfg.cb.on_snd_dev_operation)(0); |
| 3816 | } |
| 3817 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3818 | /* Close sound device */ |
| 3819 | if (pjsua_var.snd_port) { |
| 3820 | pjmedia_aud_dev_info cap_info, play_info; |
| 3821 | pjmedia_aud_stream *strm; |
| 3822 | pjmedia_aud_param param; |
| 3823 | |
| 3824 | strm = pjmedia_snd_port_get_snd_stream(pjsua_var.snd_port); |
| 3825 | pjmedia_aud_stream_get_param(strm, ¶m); |
| 3826 | |
| 3827 | if (pjmedia_aud_dev_get_info(param.rec_id, &cap_info) != PJ_SUCCESS) |
| 3828 | cap_info.name[0] = '\0'; |
| 3829 | if (pjmedia_aud_dev_get_info(param.play_id, &play_info) != PJ_SUCCESS) |
| 3830 | play_info.name[0] = '\0'; |
| 3831 | |
| 3832 | PJ_LOG(4,(THIS_FILE, "Closing %s sound playback device and " |
| 3833 | "%s sound capture device", |
| 3834 | play_info.name, cap_info.name)); |
| 3835 | |
| 3836 | pjmedia_snd_port_disconnect(pjsua_var.snd_port); |
| 3837 | pjmedia_snd_port_destroy(pjsua_var.snd_port); |
| 3838 | pjsua_var.snd_port = NULL; |
| 3839 | } |
| 3840 | |
| 3841 | /* Close null sound device */ |
| 3842 | if (pjsua_var.null_snd) { |
| 3843 | PJ_LOG(4,(THIS_FILE, "Closing null sound device..")); |
| 3844 | pjmedia_master_port_destroy(pjsua_var.null_snd, PJ_FALSE); |
| 3845 | pjsua_var.null_snd = NULL; |
| 3846 | } |
| 3847 | |
| 3848 | if (pjsua_var.snd_pool) |
| 3849 | pj_pool_release(pjsua_var.snd_pool); |
| 3850 | pjsua_var.snd_pool = NULL; |
Benny Prijono | 2d64772 | 2011-07-13 03:05:22 +0000 | [diff] [blame] | 3851 | pjsua_var.snd_is_on = PJ_FALSE; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3852 | |
| 3853 | pj_log_pop_indent(); |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3854 | } |
| 3855 | |
| 3856 | |
| 3857 | /* |
| 3858 | * Select or change sound device. Application may call this function at |
| 3859 | * any time to replace current sound device. |
| 3860 | */ |
| 3861 | PJ_DEF(pj_status_t) pjsua_set_snd_dev( int capture_dev, |
| 3862 | int playback_dev) |
| 3863 | { |
| 3864 | unsigned alt_cr_cnt = 1; |
| 3865 | unsigned alt_cr[] = {0, 44100, 48000, 32000, 16000, 8000}; |
| 3866 | unsigned i; |
| 3867 | pj_status_t status = -1; |
| 3868 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3869 | PJ_LOG(4,(THIS_FILE, "Set sound device: capture=%d, playback=%d", |
| 3870 | capture_dev, playback_dev)); |
| 3871 | pj_log_push_indent(); |
| 3872 | |
Benny Prijono | 23ea21a | 2009-06-03 12:43:06 +0000 | [diff] [blame] | 3873 | /* Null-sound */ |
| 3874 | if (capture_dev==NULL_SND_DEV_ID && playback_dev==NULL_SND_DEV_ID) { |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3875 | status = pjsua_set_null_snd_dev(); |
| 3876 | pj_log_pop_indent(); |
| 3877 | return status; |
Benny Prijono | 23ea21a | 2009-06-03 12:43:06 +0000 | [diff] [blame] | 3878 | } |
| 3879 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3880 | /* Set default clock rate */ |
| 3881 | alt_cr[0] = pjsua_var.media_cfg.snd_clock_rate; |
| 3882 | if (alt_cr[0] == 0) |
| 3883 | alt_cr[0] = pjsua_var.media_cfg.clock_rate; |
| 3884 | |
| 3885 | /* Allow retrying of different clock rate if we're using conference |
| 3886 | * bridge (meaning audio format is always PCM), otherwise lock on |
| 3887 | * to one clock rate. |
| 3888 | */ |
| 3889 | if (pjsua_var.is_mswitch) { |
| 3890 | alt_cr_cnt = 1; |
| 3891 | } else { |
| 3892 | alt_cr_cnt = PJ_ARRAY_SIZE(alt_cr); |
| 3893 | } |
| 3894 | |
| 3895 | /* Attempts to open the sound device with different clock rates */ |
| 3896 | for (i=0; i<alt_cr_cnt; ++i) { |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 3897 | pjmedia_snd_port_param param; |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3898 | unsigned samples_per_frame; |
| 3899 | |
| 3900 | /* Create the default audio param */ |
| 3901 | samples_per_frame = alt_cr[i] * |
| 3902 | pjsua_var.media_cfg.audio_frame_ptime * |
| 3903 | pjsua_var.media_cfg.channel_count / 1000; |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 3904 | status = create_aud_param(¶m.base, capture_dev, playback_dev, |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3905 | alt_cr[i], pjsua_var.media_cfg.channel_count, |
| 3906 | samples_per_frame, 16); |
| 3907 | if (status != PJ_SUCCESS) |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3908 | goto on_error; |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3909 | |
| 3910 | /* Open! */ |
Sauw Ming | 98766c7 | 2011-03-11 06:57:24 +0000 | [diff] [blame] | 3911 | param.options = 0; |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3912 | status = open_snd_dev(¶m); |
| 3913 | if (status == PJ_SUCCESS) |
| 3914 | break; |
| 3915 | } |
| 3916 | |
| 3917 | if (status != PJ_SUCCESS) { |
| 3918 | pjsua_perror(THIS_FILE, "Unable to open sound device", status); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3919 | goto on_error; |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3920 | } |
| 3921 | |
Benny Prijono | e25fe6f | 2009-07-16 17:52:08 +0000 | [diff] [blame] | 3922 | pjsua_var.no_snd = PJ_FALSE; |
Benny Prijono | 2d64772 | 2011-07-13 03:05:22 +0000 | [diff] [blame] | 3923 | pjsua_var.snd_is_on = PJ_TRUE; |
Benny Prijono | e25fe6f | 2009-07-16 17:52:08 +0000 | [diff] [blame] | 3924 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3925 | pj_log_pop_indent(); |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 3926 | return PJ_SUCCESS; |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3927 | |
| 3928 | on_error: |
| 3929 | pj_log_pop_indent(); |
| 3930 | return status; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3931 | } |
| 3932 | |
| 3933 | |
| 3934 | /* |
Benny Prijono | ebdf877 | 2007-02-01 19:25:50 +0000 | [diff] [blame] | 3935 | * Get currently active sound devices. If sound devices has not been created |
| 3936 | * (for example when pjsua_start() is not called), it is possible that |
| 3937 | * the function returns PJ_SUCCESS with -1 as device IDs. |
| 3938 | */ |
| 3939 | PJ_DEF(pj_status_t) pjsua_get_snd_dev(int *capture_dev, |
| 3940 | int *playback_dev) |
| 3941 | { |
| 3942 | if (capture_dev) { |
| 3943 | *capture_dev = pjsua_var.cap_dev; |
| 3944 | } |
| 3945 | if (playback_dev) { |
| 3946 | *playback_dev = pjsua_var.play_dev; |
| 3947 | } |
| 3948 | |
| 3949 | return PJ_SUCCESS; |
| 3950 | } |
| 3951 | |
| 3952 | |
| 3953 | /* |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3954 | * Use null sound device. |
| 3955 | */ |
| 3956 | PJ_DEF(pj_status_t) pjsua_set_null_snd_dev(void) |
| 3957 | { |
| 3958 | pjmedia_port *conf_port; |
| 3959 | pj_status_t status; |
| 3960 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3961 | PJ_LOG(4,(THIS_FILE, "Setting null sound device..")); |
| 3962 | pj_log_push_indent(); |
| 3963 | |
| 3964 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3965 | /* Close existing sound device */ |
| 3966 | close_snd_dev(); |
| 3967 | |
Benny Prijono | 2d64772 | 2011-07-13 03:05:22 +0000 | [diff] [blame] | 3968 | /* Notify app */ |
| 3969 | if (pjsua_var.ua_cfg.cb.on_snd_dev_operation) { |
| 3970 | (*pjsua_var.ua_cfg.cb.on_snd_dev_operation)(1); |
| 3971 | } |
| 3972 | |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 3973 | /* Create memory pool for sound device. */ |
| 3974 | pjsua_var.snd_pool = pjsua_pool_create("pjsua_snd", 4000, 4000); |
| 3975 | PJ_ASSERT_RETURN(pjsua_var.snd_pool, PJ_ENOMEM); |
| 3976 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3977 | PJ_LOG(4,(THIS_FILE, "Opening null sound device..")); |
| 3978 | |
| 3979 | /* Get the port0 of the conference bridge. */ |
| 3980 | conf_port = pjmedia_conf_get_master_port(pjsua_var.mconf); |
| 3981 | pj_assert(conf_port != NULL); |
| 3982 | |
| 3983 | /* Create master port, connecting port0 of the conference bridge to |
| 3984 | * a null port. |
| 3985 | */ |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 3986 | status = pjmedia_master_port_create(pjsua_var.snd_pool, pjsua_var.null_port, |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3987 | conf_port, 0, &pjsua_var.null_snd); |
| 3988 | if (status != PJ_SUCCESS) { |
| 3989 | pjsua_perror(THIS_FILE, "Unable to create null sound device", |
| 3990 | status); |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 3991 | pj_log_pop_indent(); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 3992 | return status; |
| 3993 | } |
| 3994 | |
| 3995 | /* Start the master port */ |
| 3996 | status = pjmedia_master_port_start(pjsua_var.null_snd); |
| 3997 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, status); |
| 3998 | |
Nanang Izzuddin | 68559c3 | 2008-06-13 17:01:46 +0000 | [diff] [blame] | 3999 | pjsua_var.cap_dev = NULL_SND_DEV_ID; |
| 4000 | pjsua_var.play_dev = NULL_SND_DEV_ID; |
| 4001 | |
Benny Prijono | e25fe6f | 2009-07-16 17:52:08 +0000 | [diff] [blame] | 4002 | pjsua_var.no_snd = PJ_FALSE; |
Benny Prijono | 2d64772 | 2011-07-13 03:05:22 +0000 | [diff] [blame] | 4003 | pjsua_var.snd_is_on = PJ_TRUE; |
Benny Prijono | e25fe6f | 2009-07-16 17:52:08 +0000 | [diff] [blame] | 4004 | |
Benny Prijono | b90fd38 | 2011-09-18 14:59:56 +0000 | [diff] [blame] | 4005 | pj_log_pop_indent(); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 4006 | return PJ_SUCCESS; |
| 4007 | } |
| 4008 | |
| 4009 | |
Benny Prijono | e909eac | 2006-07-27 22:04:56 +0000 | [diff] [blame] | 4010 | |
| 4011 | /* |
| 4012 | * Use no device! |
| 4013 | */ |
| 4014 | PJ_DEF(pjmedia_port*) pjsua_set_no_snd_dev(void) |
| 4015 | { |
| 4016 | /* Close existing sound device */ |
| 4017 | close_snd_dev(); |
| 4018 | |
| 4019 | pjsua_var.no_snd = PJ_TRUE; |
| 4020 | return pjmedia_conf_get_master_port(pjsua_var.mconf); |
| 4021 | } |
| 4022 | |
| 4023 | |
Benny Prijono | f20687a | 2006-08-04 18:27:19 +0000 | [diff] [blame] | 4024 | /* |
| 4025 | * Configure the AEC settings of the sound port. |
| 4026 | */ |
Benny Prijono | 5da5043 | 2006-08-07 10:24:52 +0000 | [diff] [blame] | 4027 | PJ_DEF(pj_status_t) pjsua_set_ec(unsigned tail_ms, unsigned options) |
Benny Prijono | f20687a | 2006-08-04 18:27:19 +0000 | [diff] [blame] | 4028 | { |
| 4029 | pjsua_var.media_cfg.ec_tail_len = tail_ms; |
| 4030 | |
| 4031 | if (pjsua_var.snd_port) |
Benny Prijono | 5da5043 | 2006-08-07 10:24:52 +0000 | [diff] [blame] | 4032 | return pjmedia_snd_port_set_ec( pjsua_var.snd_port, pjsua_var.pool, |
| 4033 | tail_ms, options); |
Benny Prijono | f20687a | 2006-08-04 18:27:19 +0000 | [diff] [blame] | 4034 | |
| 4035 | return PJ_SUCCESS; |
| 4036 | } |
| 4037 | |
| 4038 | |
| 4039 | /* |
| 4040 | * Get current AEC tail length. |
| 4041 | */ |
Benny Prijono | 22dfe59 | 2006-08-06 12:07:13 +0000 | [diff] [blame] | 4042 | PJ_DEF(pj_status_t) pjsua_get_ec_tail(unsigned *p_tail_ms) |
Benny Prijono | f20687a | 2006-08-04 18:27:19 +0000 | [diff] [blame] | 4043 | { |
| 4044 | *p_tail_ms = pjsua_var.media_cfg.ec_tail_len; |
| 4045 | return PJ_SUCCESS; |
| 4046 | } |
| 4047 | |
Nanang Izzuddin | fe02a06 | 2009-02-18 14:28:49 +0000 | [diff] [blame] | 4048 | |
Nanang Izzuddin | 0cb3b02 | 2009-02-27 17:37:35 +0000 | [diff] [blame] | 4049 | /* |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 4050 | * Check whether the sound device is currently active. |
Nanang Izzuddin | 0cb3b02 | 2009-02-27 17:37:35 +0000 | [diff] [blame] | 4051 | */ |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 4052 | PJ_DEF(pj_bool_t) pjsua_snd_is_active(void) |
Nanang Izzuddin | 0cb3b02 | 2009-02-27 17:37:35 +0000 | [diff] [blame] | 4053 | { |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 4054 | return pjsua_var.snd_port != NULL; |
| 4055 | } |
Nanang Izzuddin | 0cb3b02 | 2009-02-27 17:37:35 +0000 | [diff] [blame] | 4056 | |
Nanang Izzuddin | 0cb3b02 | 2009-02-27 17:37:35 +0000 | [diff] [blame] | 4057 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 4058 | /* |
| 4059 | * Configure sound device setting to the sound device being used. |
| 4060 | */ |
| 4061 | PJ_DEF(pj_status_t) pjsua_snd_set_setting( pjmedia_aud_dev_cap cap, |
| 4062 | const void *pval, |
| 4063 | pj_bool_t keep) |
| 4064 | { |
Benny Prijono | 09b0ff6 | 2009-03-10 12:07:51 +0000 | [diff] [blame] | 4065 | pj_status_t status; |
| 4066 | |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 4067 | /* Check if we are allowed to set the cap */ |
Benny Prijono | 09b0ff6 | 2009-03-10 12:07:51 +0000 | [diff] [blame] | 4068 | if ((cap & pjsua_var.aud_svmask) == 0) { |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 4069 | return PJMEDIA_EAUD_INVCAP; |
| 4070 | } |
| 4071 | |
Benny Prijono | 09b0ff6 | 2009-03-10 12:07:51 +0000 | [diff] [blame] | 4072 | /* If sound is active, set it immediately */ |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 4073 | if (pjsua_snd_is_active()) { |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 4074 | pjmedia_aud_stream *strm; |
| 4075 | |
| 4076 | strm = pjmedia_snd_port_get_snd_stream(pjsua_var.snd_port); |
Benny Prijono | 09b0ff6 | 2009-03-10 12:07:51 +0000 | [diff] [blame] | 4077 | status = pjmedia_aud_stream_set_cap(strm, cap, pval); |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 4078 | } else { |
Benny Prijono | 09b0ff6 | 2009-03-10 12:07:51 +0000 | [diff] [blame] | 4079 | status = PJ_SUCCESS; |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 4080 | } |
Benny Prijono | 09b0ff6 | 2009-03-10 12:07:51 +0000 | [diff] [blame] | 4081 | |
| 4082 | if (status != PJ_SUCCESS) |
| 4083 | return status; |
| 4084 | |
| 4085 | /* Save in internal param for later device open */ |
| 4086 | if (keep) { |
| 4087 | status = pjmedia_aud_param_set_cap(&pjsua_var.aud_param, |
| 4088 | cap, pval); |
| 4089 | } |
| 4090 | |
| 4091 | return status; |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 4092 | } |
| 4093 | |
| 4094 | /* |
| 4095 | * Retrieve a sound device setting. |
| 4096 | */ |
| 4097 | PJ_DEF(pj_status_t) pjsua_snd_get_setting( pjmedia_aud_dev_cap cap, |
| 4098 | void *pval) |
| 4099 | { |
| 4100 | /* If sound device has never been opened before, open it to |
| 4101 | * retrieve the initial setting from the device (e.g. audio |
| 4102 | * volume) |
| 4103 | */ |
Benny Prijono | 09b0ff6 | 2009-03-10 12:07:51 +0000 | [diff] [blame] | 4104 | if (pjsua_var.aud_open_cnt==0) { |
| 4105 | PJ_LOG(4,(THIS_FILE, "Opening sound device to get initial settings")); |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 4106 | pjsua_set_snd_dev(pjsua_var.cap_dev, pjsua_var.play_dev); |
Benny Prijono | 09b0ff6 | 2009-03-10 12:07:51 +0000 | [diff] [blame] | 4107 | close_snd_dev(); |
| 4108 | } |
Benny Prijono | f798e50 | 2009-03-09 13:08:16 +0000 | [diff] [blame] | 4109 | |
| 4110 | if (pjsua_snd_is_active()) { |
| 4111 | /* Sound is active, retrieve from device directly */ |
| 4112 | pjmedia_aud_stream *strm; |
| 4113 | |
| 4114 | strm = pjmedia_snd_port_get_snd_stream(pjsua_var.snd_port); |
| 4115 | return pjmedia_aud_stream_get_cap(strm, cap, pval); |
| 4116 | } else { |
| 4117 | /* Otherwise retrieve from internal param */ |
| 4118 | return pjmedia_aud_param_get_cap(&pjsua_var.aud_param, |
| 4119 | cap, pval); |
| 4120 | } |
Nanang Izzuddin | 0cb3b02 | 2009-02-27 17:37:35 +0000 | [diff] [blame] | 4121 | } |
| 4122 | |
| 4123 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 4124 | /***************************************************************************** |
| 4125 | * Codecs. |
| 4126 | */ |
| 4127 | |
| 4128 | /* |
| 4129 | * Enum all supported codecs in the system. |
| 4130 | */ |
| 4131 | PJ_DEF(pj_status_t) pjsua_enum_codecs( pjsua_codec_info id[], |
| 4132 | unsigned *p_count ) |
| 4133 | { |
| 4134 | pjmedia_codec_mgr *codec_mgr; |
| 4135 | pjmedia_codec_info info[32]; |
| 4136 | unsigned i, count, prio[32]; |
| 4137 | pj_status_t status; |
| 4138 | |
| 4139 | codec_mgr = pjmedia_endpt_get_codec_mgr(pjsua_var.med_endpt); |
| 4140 | count = PJ_ARRAY_SIZE(info); |
| 4141 | status = pjmedia_codec_mgr_enum_codecs( codec_mgr, &count, info, prio); |
| 4142 | if (status != PJ_SUCCESS) { |
| 4143 | *p_count = 0; |
| 4144 | return status; |
| 4145 | } |
| 4146 | |
| 4147 | if (count > *p_count) count = *p_count; |
| 4148 | |
| 4149 | for (i=0; i<count; ++i) { |
Nanang Izzuddin | 56b2ce4 | 2011-04-06 13:55:01 +0000 | [diff] [blame] | 4150 | pj_bzero(&id[i], sizeof(pjsua_codec_info)); |
| 4151 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 4152 | pjmedia_codec_info_to_id(&info[i], id[i].buf_, sizeof(id[i].buf_)); |
| 4153 | id[i].codec_id = pj_str(id[i].buf_); |
| 4154 | id[i].priority = (pj_uint8_t) prio[i]; |
| 4155 | } |
| 4156 | |
| 4157 | *p_count = count; |
| 4158 | |
| 4159 | return PJ_SUCCESS; |
| 4160 | } |
| 4161 | |
| 4162 | |
| 4163 | /* |
| 4164 | * Change codec priority. |
| 4165 | */ |
| 4166 | PJ_DEF(pj_status_t) pjsua_codec_set_priority( const pj_str_t *codec_id, |
| 4167 | pj_uint8_t priority ) |
| 4168 | { |
Benny Prijono | 88accae | 2008-06-26 15:48:14 +0000 | [diff] [blame] | 4169 | const pj_str_t all = { NULL, 0 }; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 4170 | pjmedia_codec_mgr *codec_mgr; |
| 4171 | |
| 4172 | codec_mgr = pjmedia_endpt_get_codec_mgr(pjsua_var.med_endpt); |
| 4173 | |
Benny Prijono | 88accae | 2008-06-26 15:48:14 +0000 | [diff] [blame] | 4174 | if (codec_id->slen==1 && *codec_id->ptr=='*') |
| 4175 | codec_id = &all; |
| 4176 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 4177 | return pjmedia_codec_mgr_set_codec_priority(codec_mgr, codec_id, |
| 4178 | priority); |
| 4179 | } |
| 4180 | |
| 4181 | |
| 4182 | /* |
| 4183 | * Get codec parameters. |
| 4184 | */ |
| 4185 | PJ_DEF(pj_status_t) pjsua_codec_get_param( const pj_str_t *codec_id, |
| 4186 | pjmedia_codec_param *param ) |
| 4187 | { |
Benny Prijono | 88accae | 2008-06-26 15:48:14 +0000 | [diff] [blame] | 4188 | const pj_str_t all = { NULL, 0 }; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 4189 | const pjmedia_codec_info *info; |
| 4190 | pjmedia_codec_mgr *codec_mgr; |
| 4191 | unsigned count = 1; |
| 4192 | pj_status_t status; |
| 4193 | |
| 4194 | codec_mgr = pjmedia_endpt_get_codec_mgr(pjsua_var.med_endpt); |
| 4195 | |
Benny Prijono | 88accae | 2008-06-26 15:48:14 +0000 | [diff] [blame] | 4196 | if (codec_id->slen==1 && *codec_id->ptr=='*') |
| 4197 | codec_id = &all; |
| 4198 | |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 4199 | status = pjmedia_codec_mgr_find_codecs_by_id(codec_mgr, codec_id, |
| 4200 | &count, &info, NULL); |
| 4201 | if (status != PJ_SUCCESS) |
| 4202 | return status; |
| 4203 | |
| 4204 | if (count != 1) |
Nanang Izzuddin | 50fae73 | 2011-03-22 09:49:23 +0000 | [diff] [blame] | 4205 | return (count > 1? PJ_ETOOMANY : PJ_ENOTFOUND); |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 4206 | |
| 4207 | status = pjmedia_codec_mgr_get_default_param( codec_mgr, info, param); |
| 4208 | return status; |
| 4209 | } |
| 4210 | |
| 4211 | |
| 4212 | /* |
| 4213 | * Set codec parameters. |
| 4214 | */ |
Nanang Izzuddin | 06839e7 | 2010-01-27 11:48:31 +0000 | [diff] [blame] | 4215 | PJ_DEF(pj_status_t) pjsua_codec_set_param( const pj_str_t *codec_id, |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 4216 | const pjmedia_codec_param *param) |
| 4217 | { |
Nanang Izzuddin | 06839e7 | 2010-01-27 11:48:31 +0000 | [diff] [blame] | 4218 | const pjmedia_codec_info *info[2]; |
| 4219 | pjmedia_codec_mgr *codec_mgr; |
| 4220 | unsigned count = 2; |
| 4221 | pj_status_t status; |
| 4222 | |
| 4223 | codec_mgr = pjmedia_endpt_get_codec_mgr(pjsua_var.med_endpt); |
| 4224 | |
| 4225 | status = pjmedia_codec_mgr_find_codecs_by_id(codec_mgr, codec_id, |
| 4226 | &count, info, NULL); |
| 4227 | if (status != PJ_SUCCESS) |
| 4228 | return status; |
| 4229 | |
| 4230 | /* Codec ID should be specific, except for G.722.1 */ |
| 4231 | if (count > 1 && |
| 4232 | pj_strnicmp2(codec_id, "G7221/16", 8) != 0 && |
| 4233 | pj_strnicmp2(codec_id, "G7221/32", 8) != 0) |
| 4234 | { |
| 4235 | pj_assert(!"Codec ID is not specific"); |
| 4236 | return PJ_ETOOMANY; |
| 4237 | } |
| 4238 | |
| 4239 | status = pjmedia_codec_mgr_set_default_param(codec_mgr, info[0], param); |
| 4240 | return status; |
Benny Prijono | eebe9af | 2006-06-13 22:57:13 +0000 | [diff] [blame] | 4241 | } |
Nanang Izzuddin | 50fae73 | 2011-03-22 09:49:23 +0000 | [diff] [blame] | 4242 | |
| 4243 | |
Nanang Izzuddin | 3da4ad8 | 2011-12-07 10:43:28 +0000 | [diff] [blame] | 4244 | pj_status_t pjsua_media_apply_xml_control(pjsua_call_id call_id, |
| 4245 | const pj_str_t *xml_st) |
| 4246 | { |
| 4247 | pjsua_call *call = &pjsua_var.calls[call_id]; |
| 4248 | const pj_str_t PICT_FAST_UPDATE = {"picture_fast_update", 19}; |
| 4249 | |
| 4250 | #if PJMEDIA_HAS_VIDEO |
| 4251 | if (pj_strstr(xml_st, &PICT_FAST_UPDATE)) { |
| 4252 | unsigned i; |
| 4253 | |
| 4254 | PJ_LOG(4,(THIS_FILE, "Received keyframe request via SIP INFO")); |
| 4255 | |
| 4256 | for (i = 0; i < call->med_cnt; ++i) { |
| 4257 | pjsua_call_media *cm = &call->media[i]; |
| 4258 | if (cm->type != PJMEDIA_TYPE_VIDEO || !cm->strm.v.stream) |
| 4259 | continue; |
| 4260 | |
| 4261 | pjmedia_vid_stream_send_keyframe(cm->strm.v.stream); |
| 4262 | } |
| 4263 | |
| 4264 | return PJ_SUCCESS; |
| 4265 | } |
| 4266 | #endif |
| 4267 | |
| 4268 | /* Just to avoid compiler warning of unused var */ |
| 4269 | PJ_UNUSED_ARG(xml_st); |
| 4270 | |
| 4271 | return PJ_ENOTSUP; |
| 4272 | } |
| 4273 | |