Tristan Matthews | 0a329cc | 2013-07-17 13:20:14 -0400 | [diff] [blame] | 1 | /* $Id$ */ |
| 2 | /* |
| 3 | * Copyright (C) 2011-2011 Teluu Inc. (http://www.teluu.com) |
| 4 | * |
| 5 | * This program is free software; you can redistribute it and/or modify |
| 6 | * it under the terms of the GNU General Public License as published by |
| 7 | * the Free Software Foundation; either version 2 of the License, or |
| 8 | * (at your option) any later version. |
| 9 | * |
| 10 | * This program is distributed in the hope that it will be useful, |
| 11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | * GNU General Public License for more details. |
| 14 | * |
| 15 | * You should have received a copy of the GNU General Public License |
| 16 | * along with this program; if not, write to the Free Software |
| 17 | * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| 18 | */ |
| 19 | #include <pjsua-lib/pjsua.h> |
| 20 | #include <pjsua-lib/pjsua_internal.h> |
| 21 | |
| 22 | #if defined(PJSUA_MEDIA_HAS_PJMEDIA) && PJSUA_MEDIA_HAS_PJMEDIA != 0 |
| 23 | # error The PJSUA_MEDIA_HAS_PJMEDIA should be declared as zero |
| 24 | #endif |
| 25 | |
| 26 | #if PJSUA_HAS_VIDEO |
| 27 | |
| 28 | #define THIS_FILE "alt_pjsua_vid.c" |
| 29 | #define UNIMPLEMENTED(func) PJ_LOG(2,(THIS_FILE, "*** Call to unimplemented function %s ***", #func)); |
| 30 | |
| 31 | /***************************************************************************** |
| 32 | * Our video codec descriptors |
| 33 | */ |
| 34 | struct alt_codec_desc |
| 35 | { |
| 36 | /* Predefined info */ |
| 37 | pjmedia_vid_codec_info info; |
| 38 | pjmedia_format_id base_fmt_id; |
| 39 | pj_uint32_t avg_bps; |
| 40 | pj_uint32_t max_bps; |
| 41 | pjmedia_codec_fmtp dec_fmtp; |
| 42 | } alt_vid_codecs[] = |
| 43 | { |
| 44 | /* H.263+ */ |
| 45 | { |
| 46 | {PJMEDIA_FORMAT_H263P, PJMEDIA_RTP_PT_H263P, {"H263-1998",9}, |
| 47 | {"H.263 codec", 11}, 90000, PJMEDIA_DIR_ENCODING_DECODING, |
| 48 | 0, {PJMEDIA_FORMAT_RGB24}, PJMEDIA_VID_PACKING_PACKETS |
| 49 | }, |
| 50 | PJMEDIA_FORMAT_H263, 256000, 512000, |
| 51 | {2, { {{"CIF",3}, {"1",1}}, |
| 52 | {{"QCIF",4}, {"1",1}}, } }, |
| 53 | } |
| 54 | }; |
| 55 | |
| 56 | static const struct alt_codec_desc* find_codec_desc_by_info(const pjmedia_vid_codec_info *info) |
| 57 | { |
| 58 | unsigned i; |
| 59 | for (i=0; i<PJ_ARRAY_SIZE(alt_vid_codecs); ++i) { |
| 60 | struct alt_codec_desc *desc = &alt_vid_codecs[i]; |
| 61 | if ((desc->info.fmt_id == info->fmt_id) && |
| 62 | ((desc->info.dir & info->dir) == info->dir) && |
| 63 | (desc->info.pt == info->pt) && |
| 64 | (desc->info.packings & info->packings)) |
| 65 | { |
| 66 | return desc; |
| 67 | } |
| 68 | } |
| 69 | |
| 70 | return NULL; |
| 71 | } |
| 72 | |
| 73 | static pj_status_t alt_vid_codec_test_alloc( pjmedia_vid_codec_factory *factory, |
| 74 | const pjmedia_vid_codec_info *id ) |
| 75 | { |
| 76 | const struct alt_codec_desc *desc = find_codec_desc_by_info(id); |
| 77 | return desc? PJ_SUCCESS : PJMEDIA_CODEC_EUNSUP; |
| 78 | } |
| 79 | |
| 80 | static pj_status_t alt_vid_codec_default_attr( pjmedia_vid_codec_factory *factory, |
| 81 | const pjmedia_vid_codec_info *info, |
| 82 | pjmedia_vid_codec_param *attr ) |
| 83 | { |
| 84 | const struct alt_codec_desc *desc = find_codec_desc_by_info(info); |
| 85 | unsigned i; |
| 86 | |
| 87 | if (!desc) |
| 88 | return PJMEDIA_CODEC_EUNSUP; |
| 89 | |
| 90 | pj_bzero(attr, sizeof(pjmedia_vid_codec_param)); |
| 91 | |
| 92 | /* Scan the requested packings and use the lowest number */ |
| 93 | attr->packing = 0; |
| 94 | for (i=0; i<15; ++i) { |
| 95 | unsigned packing = (1 << i); |
| 96 | if ((desc->info.packings & info->packings) & packing) { |
| 97 | attr->packing = (pjmedia_vid_packing)packing; |
| 98 | break; |
| 99 | } |
| 100 | } |
| 101 | if (attr->packing == 0) { |
| 102 | /* No supported packing in info */ |
| 103 | return PJMEDIA_CODEC_EUNSUP; |
| 104 | } |
| 105 | |
| 106 | /* Direction */ |
| 107 | attr->dir = desc->info.dir; |
| 108 | |
| 109 | /* Encoded format */ |
| 110 | pjmedia_format_init_video(&attr->enc_fmt, desc->info.fmt_id, |
| 111 | 720, 480, 30000, 1001); |
| 112 | |
| 113 | /* Decoded format */ |
| 114 | pjmedia_format_init_video(&attr->dec_fmt, desc->info.dec_fmt_id[0], |
| 115 | //352, 288, 30000, 1001); |
| 116 | 720, 576, 30000, 1001); |
| 117 | |
| 118 | /* Decoding fmtp */ |
| 119 | attr->dec_fmtp = desc->dec_fmtp; |
| 120 | |
| 121 | /* Bitrate */ |
| 122 | attr->enc_fmt.det.vid.avg_bps = desc->avg_bps; |
| 123 | attr->enc_fmt.det.vid.max_bps = desc->max_bps; |
| 124 | |
| 125 | /* MTU */ |
| 126 | attr->enc_mtu = PJMEDIA_MAX_MTU; |
| 127 | |
| 128 | return PJ_SUCCESS; |
| 129 | } |
| 130 | |
| 131 | |
| 132 | static pj_status_t alt_vid_codec_enum_codecs( pjmedia_vid_codec_factory *factory, |
| 133 | unsigned *count, |
| 134 | pjmedia_vid_codec_info codecs[]) |
| 135 | { |
| 136 | unsigned i, max_cnt; |
| 137 | |
| 138 | PJ_ASSERT_RETURN(codecs && *count > 0, PJ_EINVAL); |
| 139 | |
| 140 | max_cnt = PJ_MIN(*count, PJ_ARRAY_SIZE(alt_vid_codecs)); |
| 141 | *count = 0; |
| 142 | |
| 143 | for (i=0; i<max_cnt; ++i) { |
| 144 | pj_memcpy(&codecs[*count], &alt_vid_codecs[i].info, |
| 145 | sizeof(pjmedia_vid_codec_info)); |
| 146 | (*count)++; |
| 147 | } |
| 148 | |
| 149 | return PJ_SUCCESS; |
| 150 | } |
| 151 | |
| 152 | |
| 153 | static pj_status_t alt_vid_codec_alloc_codec( pjmedia_vid_codec_factory *factory, |
| 154 | const pjmedia_vid_codec_info *info, |
| 155 | pjmedia_vid_codec **p_codec) |
| 156 | { |
| 157 | /* This will never get called since we won't be using this codec */ |
| 158 | UNIMPLEMENTED(alt_vid_codec_alloc_codec) |
| 159 | return PJ_ENOTSUP; |
| 160 | } |
| 161 | |
| 162 | |
| 163 | static pj_status_t alt_vid_codec_dealloc_codec( pjmedia_vid_codec_factory *factory, |
| 164 | pjmedia_vid_codec *codec ) |
| 165 | { |
| 166 | /* This will never get called since we won't be using this codec */ |
| 167 | UNIMPLEMENTED(alt_vid_codec_dealloc_codec) |
| 168 | return PJ_ENOTSUP; |
| 169 | } |
| 170 | |
| 171 | static pjmedia_vid_codec_factory_op alt_vid_codec_factory_op = |
| 172 | { |
| 173 | &alt_vid_codec_test_alloc, |
| 174 | &alt_vid_codec_default_attr, |
| 175 | &alt_vid_codec_enum_codecs, |
| 176 | &alt_vid_codec_alloc_codec, |
| 177 | &alt_vid_codec_dealloc_codec |
| 178 | }; |
| 179 | |
| 180 | static struct alt_vid_codec_factory { |
| 181 | pjmedia_vid_codec_factory base; |
| 182 | } alt_vid_codec_factory; |
| 183 | |
| 184 | /***************************************************************************** |
| 185 | * Video API implementation |
| 186 | */ |
| 187 | |
| 188 | /* Initialize the video library */ |
| 189 | pj_status_t pjsua_vid_subsys_init(void) |
| 190 | { |
| 191 | pjmedia_vid_codec_mgr *mgr; |
| 192 | pj_status_t status; |
| 193 | |
| 194 | /* Format manager singleton is needed */ |
| 195 | status = pjmedia_video_format_mgr_create(pjsua_var.pool, 64, 0, NULL); |
| 196 | if (status != PJ_SUCCESS) { |
| 197 | PJ_PERROR(1,(THIS_FILE, status, |
| 198 | "Error creating PJMEDIA video format manager")); |
| 199 | return status; |
| 200 | } |
| 201 | |
| 202 | /* Create video codec manager singleton */ |
| 203 | status = pjmedia_vid_codec_mgr_create(pjsua_var.pool, &mgr); |
| 204 | if (status != PJ_SUCCESS) { |
| 205 | PJ_PERROR(1,(THIS_FILE, status, |
| 206 | "Error creating PJMEDIA video codec manager")); |
| 207 | return status; |
| 208 | } |
| 209 | |
| 210 | /* Register our codecs */ |
| 211 | alt_vid_codec_factory.base.op = &alt_vid_codec_factory_op; |
| 212 | alt_vid_codec_factory.base.factory_data = NULL; |
| 213 | |
| 214 | status = pjmedia_vid_codec_mgr_register_factory(mgr, &alt_vid_codec_factory.base); |
| 215 | if (status != PJ_SUCCESS) |
| 216 | return status; |
| 217 | |
| 218 | /* |
| 219 | * TODO: put your 3rd party library initialization routine here |
| 220 | */ |
| 221 | |
| 222 | return PJ_SUCCESS; |
| 223 | } |
| 224 | |
| 225 | /* Start the video library */ |
| 226 | pj_status_t pjsua_vid_subsys_start(void) |
| 227 | { |
| 228 | /* |
| 229 | * TODO: put your 3rd party library startup routine here |
| 230 | */ |
| 231 | return PJ_SUCCESS; |
| 232 | } |
| 233 | |
| 234 | /* Cleanup and deinitialize the video library */ |
| 235 | pj_status_t pjsua_vid_subsys_destroy(void) |
| 236 | { |
| 237 | if (pjmedia_vid_codec_mgr_instance()) |
| 238 | pjmedia_vid_codec_mgr_destroy(NULL); |
| 239 | |
| 240 | if (pjmedia_video_format_mgr_instance()) |
| 241 | pjmedia_video_format_mgr_destroy(NULL); |
| 242 | |
| 243 | /* |
| 244 | * TODO: put your 3rd party library cleanup routine here |
| 245 | */ |
| 246 | return PJ_SUCCESS; |
| 247 | } |
| 248 | |
| 249 | /* Initialize video call media */ |
| 250 | pj_status_t pjsua_vid_channel_init(pjsua_call_media *call_med) |
| 251 | { |
| 252 | /* |
| 253 | * TODO: put call media initialization |
| 254 | */ |
| 255 | return PJ_SUCCESS; |
| 256 | } |
| 257 | |
| 258 | /* Internal function to stop video stream */ |
| 259 | void pjsua_vid_stop_stream(pjsua_call_media *call_med) |
| 260 | { |
| 261 | PJ_LOG(4,(THIS_FILE, "Stopping video stream..")); |
| 262 | |
| 263 | if (call_med->tp) { |
| 264 | pjmedia_transport_detach(call_med->tp, call_med); |
| 265 | } |
| 266 | |
| 267 | /* |
| 268 | * TODO: |
| 269 | * - stop your video stream here |
| 270 | */ |
| 271 | |
| 272 | } |
| 273 | |
| 274 | /* Our callback to receive incoming RTP packets */ |
| 275 | static void vid_rtp_cb(void *user_data, void *pkt, pj_ssize_t size) |
| 276 | { |
| 277 | pjsua_call_media *call_med = (pjsua_call_media*) user_data; |
| 278 | |
| 279 | /* TODO: Do something with the packet */ |
| 280 | PJ_LOG(4,(THIS_FILE, "RX %d bytes video RTP packet", (int)size)); |
| 281 | } |
| 282 | |
| 283 | /* Our callback to receive RTCP packets */ |
| 284 | static void vid_rtcp_cb(void *user_data, void *pkt, pj_ssize_t size) |
| 285 | { |
| 286 | pjsua_call_media *call_med = (pjsua_call_media*) user_data; |
| 287 | |
| 288 | /* TODO: Do something with the packet here */ |
| 289 | PJ_LOG(4,(THIS_FILE, "RX %d bytes video RTCP packet", (int)size)); |
| 290 | } |
| 291 | |
| 292 | /* A demo function to send dummy "RTP" packets periodically. You would not |
| 293 | * need to have this function in the real app! |
| 294 | */ |
| 295 | static void timer_to_send_vid_rtp(void *user_data) |
| 296 | { |
| 297 | pjsua_call_media *call_med = (pjsua_call_media*) user_data; |
| 298 | const char *pkt = "Not RTP packet"; |
| 299 | |
| 300 | if (!call_med->call || !call_med->call->inv || !call_med->tp) { |
| 301 | /* Call has been disconnected. There is race condition here as |
| 302 | * this cb may be called sometime after call has been disconnected */ |
| 303 | return; |
| 304 | } |
| 305 | |
| 306 | pjmedia_transport_send_rtp(call_med->tp, pkt, strlen(pkt)); |
| 307 | |
| 308 | pjsua_schedule_timer2(&timer_to_send_vid_rtp, call_med, 2000); |
| 309 | } |
| 310 | |
| 311 | static void timer_to_send_vid_rtcp(void *user_data) |
| 312 | { |
| 313 | pjsua_call_media *call_med = (pjsua_call_media*) user_data; |
| 314 | const char *pkt = "Not RTCP packet"; |
| 315 | |
| 316 | if (!call_med->call || !call_med->call->inv || !call_med->tp) { |
| 317 | /* Call has been disconnected. There is race condition here as |
| 318 | * this cb may be called sometime after call has been disconnected */ |
| 319 | return; |
| 320 | } |
| 321 | |
| 322 | pjmedia_transport_send_rtcp(call_med->tp, pkt, strlen(pkt)); |
| 323 | |
| 324 | pjsua_schedule_timer2(&timer_to_send_vid_rtcp, call_med, 5000); |
| 325 | } |
| 326 | |
| 327 | /* update video channel after SDP negotiation */ |
| 328 | pj_status_t pjsua_vid_channel_update(pjsua_call_media *call_med, |
| 329 | pj_pool_t *tmp_pool, |
| 330 | pjmedia_vid_stream_info *si, |
| 331 | const pjmedia_sdp_session *local_sdp, |
| 332 | const pjmedia_sdp_session *remote_sdp) |
| 333 | { |
| 334 | pj_status_t status; |
| 335 | |
| 336 | PJ_LOG(4,(THIS_FILE, "Video channel update..")); |
| 337 | pj_log_push_indent(); |
| 338 | |
| 339 | /* Check if no media is active */ |
| 340 | if (si->dir != PJMEDIA_DIR_NONE) { |
| 341 | /* Attach our RTP and RTCP callbacks to the media transport */ |
| 342 | status = pjmedia_transport_attach(call_med->tp, call_med, |
| 343 | &si->rem_addr, &si->rem_rtcp, |
| 344 | pj_sockaddr_get_len(&si->rem_addr), |
| 345 | &vid_rtp_cb, &vid_rtcp_cb); |
| 346 | /* |
| 347 | * TODO: |
| 348 | * - Create and start your video stream based on the parameters |
| 349 | * in si |
| 350 | */ |
| 351 | |
| 352 | /* For a demonstration, let's use a timer to send "RTP" packet |
| 353 | * periodically. |
| 354 | */ |
| 355 | pjsua_schedule_timer2(&timer_to_send_vid_rtp, call_med, 1000); |
| 356 | pjsua_schedule_timer2(&timer_to_send_vid_rtcp, call_med, 3500); |
| 357 | } |
| 358 | |
| 359 | pj_log_pop_indent(); |
| 360 | return PJ_SUCCESS; |
| 361 | } |
| 362 | |
| 363 | |
| 364 | /***************************************************************************** |
| 365 | * Preview |
| 366 | */ |
| 367 | |
| 368 | PJ_DEF(void) |
| 369 | pjsua_call_vid_strm_op_param_default(pjsua_call_vid_strm_op_param *param) |
| 370 | { |
| 371 | pj_bzero(param, sizeof(*param)); |
| 372 | param->med_idx = -1; |
| 373 | param->dir = PJMEDIA_DIR_ENCODING_DECODING; |
| 374 | param->cap_dev = PJMEDIA_VID_DEFAULT_CAPTURE_DEV; |
| 375 | } |
| 376 | |
| 377 | PJ_DEF(void) pjsua_vid_preview_param_default(pjsua_vid_preview_param *p) |
| 378 | { |
| 379 | p->rend_id = PJMEDIA_VID_DEFAULT_RENDER_DEV; |
| 380 | p->show = PJ_TRUE; |
| 381 | } |
| 382 | |
| 383 | PJ_DEF(pjsua_vid_win_id) pjsua_vid_preview_get_win(pjmedia_vid_dev_index id) |
| 384 | { |
| 385 | UNIMPLEMENTED(pjsua_vid_preview_get_win) |
| 386 | return PJSUA_INVALID_ID; |
| 387 | } |
| 388 | |
| 389 | /* Reset internal window structure. Not sure if this is needed?. */ |
| 390 | PJ_DEF(void) pjsua_vid_win_reset(pjsua_vid_win_id wid) |
| 391 | { |
| 392 | pjsua_vid_win *w = &pjsua_var.win[wid]; |
| 393 | pj_pool_t *pool = w->pool; |
| 394 | |
| 395 | pj_bzero(w, sizeof(*w)); |
| 396 | if (pool) pj_pool_reset(pool); |
| 397 | w->ref_cnt = 0; |
| 398 | w->pool = pool; |
| 399 | w->preview_cap_id = PJMEDIA_VID_INVALID_DEV; |
| 400 | } |
| 401 | |
| 402 | /* Does it have built-in preview support. */ |
| 403 | PJ_DEF(pj_bool_t) pjsua_vid_preview_has_native(pjmedia_vid_dev_index id) |
| 404 | { |
| 405 | UNIMPLEMENTED(pjsua_vid_preview_has_native) |
| 406 | return PJ_FALSE; |
| 407 | } |
| 408 | |
| 409 | /* Start video preview window for the specified capture device. */ |
| 410 | PJ_DEF(pj_status_t) pjsua_vid_preview_start(pjmedia_vid_dev_index id, |
| 411 | const pjsua_vid_preview_param *prm) |
| 412 | { |
| 413 | UNIMPLEMENTED(pjsua_vid_preview_start) |
| 414 | return PJ_ENOTSUP; |
| 415 | } |
| 416 | |
| 417 | /* Stop video preview. */ |
| 418 | PJ_DEF(pj_status_t) pjsua_vid_preview_stop(pjmedia_vid_dev_index id) |
| 419 | { |
| 420 | UNIMPLEMENTED(pjsua_vid_preview_stop) |
| 421 | return PJ_ENOTSUP; |
| 422 | } |
| 423 | |
| 424 | |
| 425 | /***************************************************************************** |
| 426 | * Devices. |
| 427 | */ |
| 428 | |
| 429 | /* Get the number of video devices installed in the system. */ |
| 430 | PJ_DEF(unsigned) pjsua_vid_dev_count(void) |
| 431 | { |
| 432 | UNIMPLEMENTED(pjsua_vid_dev_count) |
| 433 | return 0; |
| 434 | } |
| 435 | |
| 436 | /* Retrieve the video device info for the specified device index. */ |
| 437 | PJ_DEF(pj_status_t) pjsua_vid_dev_get_info(pjmedia_vid_dev_index id, |
| 438 | pjmedia_vid_dev_info *vdi) |
| 439 | { |
| 440 | UNIMPLEMENTED(pjsua_vid_dev_get_info) |
| 441 | return PJ_ENOTSUP; |
| 442 | } |
| 443 | |
| 444 | /* Enum all video devices installed in the system. */ |
| 445 | PJ_DEF(pj_status_t) pjsua_vid_enum_devs(pjmedia_vid_dev_info info[], |
| 446 | unsigned *count) |
| 447 | { |
| 448 | UNIMPLEMENTED(pjsua_vid_enum_devs) |
| 449 | return PJ_ENOTSUP; |
| 450 | } |
| 451 | |
| 452 | |
| 453 | /***************************************************************************** |
| 454 | * Codecs. |
| 455 | */ |
| 456 | |
| 457 | /* Enum all supported video codecs in the system. */ |
| 458 | PJ_DEF(pj_status_t) pjsua_vid_enum_codecs( pjsua_codec_info id[], |
| 459 | unsigned *p_count ) |
| 460 | { |
| 461 | pjmedia_vid_codec_info info[32]; |
| 462 | unsigned i, j, count, prio[32]; |
| 463 | pj_status_t status; |
| 464 | |
| 465 | count = PJ_ARRAY_SIZE(info); |
| 466 | status = pjmedia_vid_codec_mgr_enum_codecs(NULL, &count, info, prio); |
| 467 | if (status != PJ_SUCCESS) { |
| 468 | *p_count = 0; |
| 469 | return status; |
| 470 | } |
| 471 | for (i=0, j=0; i<count && j<*p_count; ++i) { |
| 472 | if (info[i].packings & PJMEDIA_VID_PACKING_PACKETS) { |
| 473 | pj_bzero(&id[j], sizeof(pjsua_codec_info)); |
| 474 | |
| 475 | pjmedia_vid_codec_info_to_id(&info[i], id[j].buf_, sizeof(id[j].buf_)); |
| 476 | id[j].codec_id = pj_str(id[j].buf_); |
| 477 | id[j].priority = (pj_uint8_t) prio[i]; |
| 478 | |
| 479 | if (id[j].codec_id.slen < sizeof(id[j].buf_)) { |
| 480 | id[j].desc.ptr = id[j].codec_id.ptr + id[j].codec_id.slen + 1; |
| 481 | pj_strncpy(&id[j].desc, &info[i].encoding_desc, |
| 482 | sizeof(id[j].buf_) - id[j].codec_id.slen - 1); |
| 483 | } |
| 484 | |
| 485 | ++j; |
| 486 | } |
| 487 | } |
| 488 | |
| 489 | *p_count = j; |
| 490 | return PJ_SUCCESS; |
| 491 | } |
| 492 | |
| 493 | /* Change video codec priority. */ |
| 494 | PJ_DEF(pj_status_t) pjsua_vid_codec_set_priority( const pj_str_t *codec_id, |
| 495 | pj_uint8_t priority ) |
| 496 | { |
| 497 | UNIMPLEMENTED(pjsua_vid_codec_set_priority) |
| 498 | return PJ_ENOTSUP; |
| 499 | } |
| 500 | |
| 501 | /* Get video codec parameters. */ |
| 502 | PJ_DEF(pj_status_t) pjsua_vid_codec_get_param( |
| 503 | const pj_str_t *codec_id, |
| 504 | pjmedia_vid_codec_param *param) |
| 505 | { |
| 506 | UNIMPLEMENTED(pjsua_vid_codec_get_param) |
| 507 | return PJ_ENOTSUP; |
| 508 | } |
| 509 | |
| 510 | /* Set video codec parameters. */ |
| 511 | PJ_DEF(pj_status_t) pjsua_vid_codec_set_param( |
| 512 | const pj_str_t *codec_id, |
| 513 | const pjmedia_vid_codec_param *param) |
| 514 | { |
| 515 | UNIMPLEMENTED(pjsua_vid_codec_set_param) |
| 516 | return PJ_ENOTSUP; |
| 517 | } |
| 518 | |
| 519 | |
| 520 | /***************************************************************************** |
| 521 | * Window |
| 522 | */ |
| 523 | |
| 524 | /* Enumerates all video windows. */ |
| 525 | PJ_DEF(pj_status_t) pjsua_vid_enum_wins( pjsua_vid_win_id wids[], |
| 526 | unsigned *count) |
| 527 | { |
| 528 | UNIMPLEMENTED(pjsua_vid_enum_wins) |
| 529 | return PJ_ENOTSUP; |
| 530 | } |
| 531 | |
| 532 | /* Get window info. */ |
| 533 | PJ_DEF(pj_status_t) pjsua_vid_win_get_info( pjsua_vid_win_id wid, |
| 534 | pjsua_vid_win_info *wi) |
| 535 | { |
| 536 | UNIMPLEMENTED(pjsua_vid_win_get_info) |
| 537 | return PJ_ENOTSUP; |
| 538 | } |
| 539 | |
| 540 | /* Show or hide window. */ |
| 541 | PJ_DEF(pj_status_t) pjsua_vid_win_set_show( pjsua_vid_win_id wid, |
| 542 | pj_bool_t show) |
| 543 | { |
| 544 | UNIMPLEMENTED(pjsua_vid_win_set_show) |
| 545 | return PJ_ENOTSUP; |
| 546 | } |
| 547 | |
| 548 | /* Set video window position. */ |
| 549 | PJ_DEF(pj_status_t) pjsua_vid_win_set_pos( pjsua_vid_win_id wid, |
| 550 | const pjmedia_coord *pos) |
| 551 | { |
| 552 | UNIMPLEMENTED(pjsua_vid_win_set_pos) |
| 553 | return PJ_ENOTSUP; |
| 554 | } |
| 555 | |
| 556 | /* Resize window. */ |
| 557 | PJ_DEF(pj_status_t) pjsua_vid_win_set_size( pjsua_vid_win_id wid, |
| 558 | const pjmedia_rect_size *size) |
| 559 | { |
| 560 | UNIMPLEMENTED(pjsua_vid_win_set_size) |
| 561 | return PJ_ENOTSUP; |
| 562 | } |
| 563 | |
| 564 | /* Set video orientation. */ |
| 565 | PJ_DEF(pj_status_t) pjsua_vid_win_rotate( pjsua_vid_win_id wid, |
| 566 | int angle) |
| 567 | { |
| 568 | UNIMPLEMENTED(pjsua_vid_win_rotate) |
| 569 | return PJ_ENOTSUP; |
| 570 | } |
| 571 | |
| 572 | /* Start, stop, and/or manipulate video transmission for the specified call. */ |
| 573 | PJ_DEF(pj_status_t) pjsua_call_set_vid_strm ( |
| 574 | pjsua_call_id call_id, |
| 575 | pjsua_call_vid_strm_op op, |
| 576 | const pjsua_call_vid_strm_op_param *param) |
| 577 | { |
| 578 | UNIMPLEMENTED(pjsua_call_set_vid_strm) |
| 579 | return PJ_ENOTSUP; |
| 580 | } |
| 581 | |
| 582 | |
| 583 | /* Get the media stream index of the default video stream in the call. */ |
| 584 | PJ_DEF(int) pjsua_call_get_vid_stream_idx(pjsua_call_id call_id) |
| 585 | { |
| 586 | UNIMPLEMENTED(pjsua_call_get_vid_stream_idx) |
| 587 | return -1; |
| 588 | } |
| 589 | |
| 590 | /* Determine if video stream for the specified call is currently running |
| 591 | * for the specified direction. |
| 592 | */ |
| 593 | PJ_DEF(pj_bool_t) pjsua_call_vid_stream_is_running( pjsua_call_id call_id, |
| 594 | int med_idx, |
| 595 | pjmedia_dir dir) |
| 596 | { |
| 597 | UNIMPLEMENTED(pjsua_call_vid_stream_is_running) |
| 598 | return PJ_FALSE; |
| 599 | } |
| 600 | |
| 601 | #endif /* PJSUA_HAS_VIDEO */ |
| 602 | |