Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 1 | /* $Id$ */ |
| 2 | /* |
| 3 | * Copyright (C) 2010-2011 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 | |
| 20 | #include <pjmedia.h> |
| 21 | #include <pjmedia/converter.h> |
| 22 | #include <pjmedia-codec.h> |
| 23 | #include <pjlib-util.h> |
| 24 | #include <pjlib.h> |
| 25 | #include <stdio.h> |
| 26 | #include <stdlib.h> |
| 27 | |
| 28 | #include "util.h" |
| 29 | |
| 30 | /** |
| 31 | * \page page_pjmedia_samples_aviplay_c Samples: Playing AVI File to |
| 32 | * Video and Sound Devices |
| 33 | * |
| 34 | * This is a very simple example to use the @ref PJMEDIA_FILE_PLAY, |
| 35 | * @ref PJMED_SND_PORT, and @ref PJMEDIA_VID_PORT. In this example, we |
| 36 | * open the file, video, and sound devices, then connect the file to both |
| 37 | * video and sound devices to play the contents of the file. |
| 38 | * |
| 39 | * |
| 40 | * This file is pjsip-apps/src/samples/aviplay.c |
| 41 | * |
| 42 | * \includelineno aviplay.c |
| 43 | */ |
| 44 | |
| 45 | |
| 46 | /* |
| 47 | * aviplay.c |
| 48 | * |
| 49 | * PURPOSE: |
| 50 | * Play a AVI file to video and sound devices. |
| 51 | * |
| 52 | * USAGE: |
| 53 | * aviplay FILE.AVI |
| 54 | */ |
| 55 | |
| 56 | |
| 57 | /* For logging purpose. */ |
| 58 | #define THIS_FILE "aviplay.c" |
| 59 | |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 60 | static const char *desc = |
| 61 | " FILE \n" |
| 62 | " \n" |
| 63 | " aviplay.c \n" |
| 64 | " \n" |
| 65 | " PURPOSE \n" |
| 66 | " \n" |
| 67 | " Demonstrate how to play a AVI file. \n" |
| 68 | " \n" |
| 69 | " USAGE \n" |
| 70 | " \n" |
| 71 | " aviplay FILE.AVI \n"; |
| 72 | |
| 73 | struct codec_fmt { |
| 74 | pj_uint32_t pjmedia_id; |
| 75 | const char *codec_id; |
| 76 | /* Do we need to convert the decoded frame? */ |
| 77 | pj_bool_t need_conversion; |
| 78 | /* If conversion is needed, dst_fmt indicates the destination format */ |
| 79 | pjmedia_format_id dst_fmt; |
| 80 | } codec_fmts[] = {{PJMEDIA_FORMAT_MJPEG, "mjpeg", |
| 81 | PJ_TRUE , PJMEDIA_FORMAT_I420}, |
| 82 | {PJMEDIA_FORMAT_H263 , "h263" , |
| 83 | PJ_FALSE, 0}, |
Nanang Izzuddin | 235e1b4 | 2011-02-28 18:59:47 +0000 | [diff] [blame] | 84 | {PJMEDIA_FORMAT_XVID , "xvid"}, |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 85 | }; |
| 86 | |
| 87 | typedef struct avi_port_t |
| 88 | { |
| 89 | pjmedia_vid_port *vid_port; |
Sauw Ming | 8e79912 | 2010-12-30 16:31:16 +0000 | [diff] [blame] | 90 | pjmedia_snd_port *snd_port; |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 91 | pj_bool_t is_running; |
| 92 | pj_bool_t is_quitting; |
| 93 | } avi_port_t; |
| 94 | |
| 95 | typedef struct codec_port_data_t |
| 96 | { |
| 97 | pjmedia_vid_codec *codec; |
| 98 | pjmedia_port *src_port; |
| 99 | pj_uint8_t *enc_buf; |
| 100 | pj_size_t enc_buf_size; |
| 101 | |
| 102 | pjmedia_converter *conv; |
| 103 | } codec_port_data_t; |
| 104 | |
Benny Prijono | 934af0f | 2011-07-12 03:05:35 +0000 | [diff] [blame] | 105 | static pj_status_t avi_event_cb(pjmedia_event_subscription *esub, |
| 106 | pjmedia_event *event) |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 107 | { |
Benny Prijono | 934af0f | 2011-07-12 03:05:35 +0000 | [diff] [blame] | 108 | avi_port_t *ap = (avi_port_t *)esub->user_data; |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 109 | |
Benny Prijono | 934af0f | 2011-07-12 03:05:35 +0000 | [diff] [blame] | 110 | switch (event->type) { |
| 111 | case PJMEDIA_EVENT_WND_CLOSED: |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 112 | ap->is_quitting = PJ_TRUE; |
| 113 | break; |
Benny Prijono | 934af0f | 2011-07-12 03:05:35 +0000 | [diff] [blame] | 114 | case PJMEDIA_EVENT_MOUSE_BTN_DOWN: |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 115 | if (ap->is_running) { |
| 116 | pjmedia_vid_port_stop(ap->vid_port); |
Sauw Ming | 8e79912 | 2010-12-30 16:31:16 +0000 | [diff] [blame] | 117 | if (ap->snd_port) |
| 118 | pjmedia_aud_stream_stop( |
| 119 | pjmedia_snd_port_get_snd_stream(ap->snd_port)); |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 120 | } else { |
| 121 | pjmedia_vid_port_start(ap->vid_port); |
Sauw Ming | 8e79912 | 2010-12-30 16:31:16 +0000 | [diff] [blame] | 122 | if (ap->snd_port) |
| 123 | pjmedia_aud_stream_start( |
| 124 | pjmedia_snd_port_get_snd_stream(ap->snd_port)); |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 125 | } |
| 126 | ap->is_running = !ap->is_running; |
| 127 | break; |
| 128 | default: |
| 129 | return PJ_SUCCESS; |
| 130 | } |
| 131 | |
| 132 | /* We handled the event on our own, so return non-PJ_SUCCESS here */ |
| 133 | return -1; |
| 134 | } |
| 135 | |
| 136 | static pj_status_t codec_get_frame(pjmedia_port *port, |
| 137 | pjmedia_frame *frame) |
| 138 | { |
| 139 | codec_port_data_t *port_data = (codec_port_data_t*)port->port_data.pdata; |
| 140 | pjmedia_vid_codec *codec = port_data->codec; |
| 141 | pjmedia_frame enc_frame; |
| 142 | pj_status_t status; |
| 143 | |
| 144 | enc_frame.buf = port_data->enc_buf; |
| 145 | enc_frame.size = port_data->enc_buf_size; |
| 146 | |
| 147 | if (port_data->conv) { |
| 148 | pj_size_t frame_size = frame->size; |
| 149 | |
| 150 | status = pjmedia_port_get_frame(port_data->src_port, frame); |
| 151 | if (status != PJ_SUCCESS) goto on_error; |
| 152 | |
| 153 | status = codec->op->decode(codec, frame, frame->size, &enc_frame); |
| 154 | if (status != PJ_SUCCESS) goto on_error; |
| 155 | |
| 156 | frame->size = frame_size; |
| 157 | status = pjmedia_converter_convert(port_data->conv, &enc_frame, frame); |
| 158 | if (status != PJ_SUCCESS) goto on_error; |
| 159 | |
| 160 | return PJ_SUCCESS; |
| 161 | } |
| 162 | |
| 163 | status = pjmedia_port_get_frame(port_data->src_port, &enc_frame); |
| 164 | if (status != PJ_SUCCESS) goto on_error; |
| 165 | |
| 166 | status = codec->op->decode(codec, &enc_frame, frame->size, frame); |
| 167 | if (status != PJ_SUCCESS) goto on_error; |
| 168 | |
| 169 | return PJ_SUCCESS; |
| 170 | |
| 171 | on_error: |
| 172 | pj_perror(3, THIS_FILE, status, "codec_get_frame() error"); |
| 173 | return status; |
| 174 | } |
| 175 | |
| 176 | static int aviplay(pj_pool_t *pool, const char *fname) |
| 177 | { |
| 178 | pjmedia_vid_port *renderer=NULL; |
| 179 | pjmedia_vid_port_param param; |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 180 | const pjmedia_video_format_info *vfi; |
| 181 | pjmedia_video_format_detail *vfd; |
Sauw Ming | 8e79912 | 2010-12-30 16:31:16 +0000 | [diff] [blame] | 182 | pjmedia_snd_port *snd_port = NULL; |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 183 | pj_status_t status; |
| 184 | int rc = 0; |
| 185 | pjmedia_avi_streams *avi_streams; |
| 186 | pjmedia_avi_stream *vid_stream, *aud_stream; |
| 187 | pjmedia_port *vid_port = NULL, *aud_port = NULL; |
| 188 | pjmedia_vid_codec *codec=NULL; |
Benny Prijono | 934af0f | 2011-07-12 03:05:35 +0000 | [diff] [blame] | 189 | pjmedia_event_subscription esub; |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 190 | avi_port_t avi_port; |
| 191 | |
| 192 | pj_bzero(&avi_port, sizeof(avi_port)); |
| 193 | |
| 194 | status = pjmedia_avi_player_create_streams(pool, fname, 0, &avi_streams); |
| 195 | if (status != PJ_SUCCESS) { |
| 196 | PJ_PERROR(2,("", status, " Error playing %s", fname)); |
| 197 | rc = 210; goto on_return; |
| 198 | } |
| 199 | |
| 200 | vid_stream = pjmedia_avi_streams_get_stream_by_media(avi_streams, |
| 201 | 0, |
| 202 | PJMEDIA_TYPE_VIDEO); |
| 203 | vid_port = pjmedia_avi_stream_get_port(vid_stream); |
| 204 | |
| 205 | if (vid_port) { |
| 206 | pjmedia_vid_port_param_default(¶m); |
| 207 | |
| 208 | status = pjmedia_vid_dev_default_param(pool, |
| 209 | PJMEDIA_VID_DEFAULT_RENDER_DEV, |
| 210 | ¶m.vidparam); |
| 211 | if (status != PJ_SUCCESS) { |
| 212 | rc = 220; goto on_return; |
| 213 | } |
| 214 | |
| 215 | /* Create renderer, set it to active */ |
| 216 | param.active = PJ_TRUE; |
| 217 | param.vidparam.dir = PJMEDIA_DIR_RENDER; |
| 218 | vfd = pjmedia_format_get_video_format_detail(&vid_port->info.fmt, |
| 219 | PJ_TRUE); |
| 220 | pjmedia_format_init_video(¶m.vidparam.fmt, |
| 221 | vid_port->info.fmt.id, |
| 222 | vfd->size.w, vfd->size.h, |
| 223 | vfd->fps.num, vfd->fps.denum); |
| 224 | |
| 225 | vfi = pjmedia_get_video_format_info( |
| 226 | pjmedia_video_format_mgr_instance(), |
| 227 | vid_port->info.fmt.id); |
| 228 | /* Check whether the frame is encoded */ |
| 229 | if (!vfi || vfi->bpp == 0) { |
| 230 | /* Yes, prepare codec */ |
| 231 | pj_str_t codec_id_st; |
| 232 | unsigned info_cnt = 1, i, k; |
| 233 | const pjmedia_vid_codec_info *codec_info; |
| 234 | pj_str_t port_name = {"codec", 5}; |
| 235 | pj_uint8_t *enc_buf = NULL; |
| 236 | pj_size_t enc_buf_size = 0; |
| 237 | pjmedia_vid_dev_info rdr_info; |
| 238 | pjmedia_port codec_port; |
| 239 | codec_port_data_t codec_port_data; |
| 240 | pjmedia_vid_codec_param codec_param; |
| 241 | struct codec_fmt *codecp = NULL; |
| 242 | |
| 243 | /* Lookup codec */ |
| 244 | for (i = 0; i < sizeof(codec_fmts)/sizeof(codec_fmts[0]); i++) { |
| 245 | if (vid_port->info.fmt.id == codec_fmts[i].pjmedia_id) { |
| 246 | codecp = &codec_fmts[i]; |
| 247 | break; |
| 248 | } |
| 249 | } |
| 250 | if (!codecp) { |
| 251 | rc = 242; goto on_return; |
| 252 | } |
| 253 | pj_cstr(&codec_id_st, codecp->codec_id); |
| 254 | status = pjmedia_vid_codec_mgr_find_codecs_by_id(NULL, |
| 255 | &codec_id_st, |
| 256 | &info_cnt, |
| 257 | &codec_info, |
| 258 | NULL); |
| 259 | if (status != PJ_SUCCESS) { |
| 260 | rc = 245; goto on_return; |
| 261 | } |
| 262 | status = pjmedia_vid_codec_mgr_get_default_param(NULL, codec_info, |
| 263 | &codec_param); |
| 264 | if (status != PJ_SUCCESS) { |
| 265 | rc = 246; goto on_return; |
| 266 | } |
| 267 | |
| 268 | pjmedia_vid_dev_get_info(param.vidparam.rend_id, &rdr_info); |
| 269 | for (i=0; i<codec_info->dec_fmt_id_cnt; ++i) { |
| 270 | for (k=0; k<rdr_info.fmt_cnt; ++k) { |
| 271 | if (codec_info->dec_fmt_id[i]==(int)rdr_info.fmt[k].id) |
| 272 | { |
| 273 | param.vidparam.fmt.id = codec_info->dec_fmt_id[i]; |
| 274 | } |
| 275 | } |
| 276 | } |
| 277 | |
| 278 | /* Open codec */ |
| 279 | status = pjmedia_vid_codec_mgr_alloc_codec(NULL, codec_info, |
| 280 | &codec); |
| 281 | if (status != PJ_SUCCESS) { |
| 282 | rc = 250; goto on_return; |
| 283 | } |
| 284 | |
| 285 | status = codec->op->init(codec, pool); |
| 286 | if (status != PJ_SUCCESS) { |
| 287 | rc = 251; goto on_return; |
| 288 | } |
| 289 | |
| 290 | pjmedia_format_copy(&codec_param.dec_fmt, ¶m.vidparam.fmt); |
| 291 | |
| 292 | status = codec->op->open(codec, &codec_param); |
| 293 | if (status != PJ_SUCCESS) { |
| 294 | rc = 252; goto on_return; |
| 295 | } |
| 296 | |
| 297 | /* Alloc encoding buffer */ |
| 298 | enc_buf_size = codec_param.dec_fmt.det.vid.size.w * |
| 299 | codec_param.dec_fmt.det.vid.size.h * 4 |
| 300 | + 16; /*< padding, just in case */ |
| 301 | enc_buf = pj_pool_alloc(pool,enc_buf_size); |
| 302 | |
| 303 | /* Init codec port */ |
| 304 | pj_bzero(&codec_port, sizeof(codec_port)); |
| 305 | status = pjmedia_port_info_init2(&codec_port.info, &port_name, |
| 306 | 0x1234, |
| 307 | PJMEDIA_DIR_ENCODING, |
| 308 | &codec_param.dec_fmt); |
| 309 | if (status != PJ_SUCCESS) { |
| 310 | rc = 260; goto on_return; |
| 311 | } |
| 312 | pj_bzero(&codec_port_data, sizeof(codec_port_data)); |
| 313 | codec_port_data.codec = codec; |
| 314 | codec_port_data.src_port = vid_port; |
| 315 | codec_port_data.enc_buf = enc_buf; |
| 316 | codec_port_data.enc_buf_size = enc_buf_size; |
| 317 | |
| 318 | codec_port.get_frame = &codec_get_frame; |
| 319 | codec_port.port_data.pdata = &codec_port_data; |
| 320 | |
| 321 | /* Check whether we need to convert the decoded frame */ |
| 322 | if (codecp->need_conversion) { |
| 323 | pjmedia_conversion_param conv_param; |
| 324 | |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 325 | pjmedia_format_copy(&conv_param.src, ¶m.vidparam.fmt); |
| 326 | pjmedia_format_copy(&conv_param.dst, ¶m.vidparam.fmt); |
| 327 | conv_param.dst.id = codecp->dst_fmt; |
| 328 | param.vidparam.fmt.id = conv_param.dst.id; |
| 329 | |
| 330 | status = pjmedia_converter_create(NULL, pool, &conv_param, |
| 331 | &codec_port_data.conv); |
| 332 | if (status != PJ_SUCCESS) { |
| 333 | rc = 270; goto on_return; |
| 334 | } |
| 335 | } |
| 336 | |
| 337 | status = pjmedia_vid_port_create(pool, ¶m, &renderer); |
| 338 | if (status != PJ_SUCCESS) { |
| 339 | rc = 230; goto on_return; |
| 340 | } |
| 341 | |
| 342 | status = pjmedia_vid_port_connect(renderer, &codec_port, |
| 343 | PJ_FALSE); |
| 344 | } else { |
| 345 | status = pjmedia_vid_port_create(pool, ¶m, &renderer); |
| 346 | if (status != PJ_SUCCESS) { |
| 347 | rc = 230; goto on_return; |
| 348 | } |
| 349 | |
| 350 | /* Connect avi port to renderer */ |
| 351 | status = pjmedia_vid_port_connect(renderer, vid_port, |
| 352 | PJ_FALSE); |
| 353 | } |
| 354 | |
| 355 | if (status != PJ_SUCCESS) { |
| 356 | rc = 240; goto on_return; |
| 357 | } |
| 358 | } |
| 359 | |
| 360 | aud_stream = pjmedia_avi_streams_get_stream_by_media(avi_streams, |
| 361 | 0, |
| 362 | PJMEDIA_TYPE_AUDIO); |
| 363 | aud_port = pjmedia_avi_stream_get_port(aud_stream); |
| 364 | |
| 365 | if (aud_port) { |
Sauw Ming | 8e79912 | 2010-12-30 16:31:16 +0000 | [diff] [blame] | 366 | /* Create sound player port. */ |
| 367 | status = pjmedia_snd_port_create_player( |
| 368 | pool, /* pool */ |
| 369 | -1, /* use default dev. */ |
| 370 | PJMEDIA_PIA_SRATE(&aud_port->info),/* clock rate. */ |
| 371 | PJMEDIA_PIA_CCNT(&aud_port->info), /* # of channels. */ |
| 372 | PJMEDIA_PIA_SPF(&aud_port->info), /* samples per frame. */ |
| 373 | PJMEDIA_PIA_BITS(&aud_port->info), /* bits per sample. */ |
| 374 | 0, /* options */ |
| 375 | &snd_port /* returned port */ |
| 376 | ); |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 377 | if (status != PJ_SUCCESS) { |
| 378 | rc = 310; goto on_return; |
| 379 | } |
| 380 | |
Sauw Ming | 8e79912 | 2010-12-30 16:31:16 +0000 | [diff] [blame] | 381 | /* Connect file port to the sound player. |
| 382 | * Stream playing will commence immediately. |
| 383 | */ |
| 384 | status = pjmedia_snd_port_connect(snd_port, aud_port); |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 385 | if (status != PJ_SUCCESS) { |
| 386 | rc = 330; goto on_return; |
| 387 | } |
| 388 | } |
| 389 | |
| 390 | if (vid_port) { |
| 391 | pjmedia_vid_cb cb; |
| 392 | |
| 393 | pj_bzero(&cb, sizeof(cb)); |
Sauw Ming | 8e79912 | 2010-12-30 16:31:16 +0000 | [diff] [blame] | 394 | avi_port.snd_port = snd_port; |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 395 | avi_port.vid_port = renderer; |
| 396 | avi_port.is_running = PJ_TRUE; |
| 397 | pjmedia_vid_port_set_cb(renderer, &cb, &avi_port); |
Sauw Ming | 8e79912 | 2010-12-30 16:31:16 +0000 | [diff] [blame] | 398 | |
Benny Prijono | 934af0f | 2011-07-12 03:05:35 +0000 | [diff] [blame] | 399 | /* subscribe events */ |
| 400 | pjmedia_event_subscription_init(&esub, &avi_event_cb, &avi_port); |
| 401 | pjmedia_event_subscribe( |
| 402 | pjmedia_vid_port_get_event_publisher(renderer), |
| 403 | &esub); |
| 404 | |
Sauw Ming | 8e79912 | 2010-12-30 16:31:16 +0000 | [diff] [blame] | 405 | if (snd_port) { |
| 406 | /* Synchronize video rendering and audio playback */ |
| 407 | pjmedia_vid_port_set_clock_src( |
Sauw Ming | 8985f55 | 2011-07-13 02:37:14 +0000 | [diff] [blame] | 408 | renderer, |
Sauw Ming | 8e79912 | 2010-12-30 16:31:16 +0000 | [diff] [blame] | 409 | pjmedia_snd_port_get_clock_src( |
| 410 | snd_port, PJMEDIA_DIR_PLAYBACK)); |
| 411 | } |
| 412 | |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 413 | |
| 414 | /* Start video streaming.. */ |
| 415 | status = pjmedia_vid_port_start(renderer); |
| 416 | if (status != PJ_SUCCESS) { |
| 417 | rc = 270; goto on_return; |
| 418 | } |
| 419 | } |
| 420 | |
| 421 | while (!avi_port.is_quitting) { |
| 422 | pj_thread_sleep(100); |
| 423 | } |
| 424 | |
| 425 | on_return: |
Sauw Ming | 8e79912 | 2010-12-30 16:31:16 +0000 | [diff] [blame] | 426 | if (snd_port) { |
| 427 | pjmedia_snd_port_disconnect(snd_port); |
| 428 | /* Without this sleep, Windows/DirectSound will repeteadly |
| 429 | * play the last frame during destroy. |
| 430 | */ |
| 431 | pj_thread_sleep(100); |
| 432 | pjmedia_snd_port_destroy(snd_port); |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 433 | } |
| 434 | if (renderer) |
| 435 | pjmedia_vid_port_destroy(renderer); |
Sauw Ming | 8e79912 | 2010-12-30 16:31:16 +0000 | [diff] [blame] | 436 | if (aud_port) |
| 437 | pjmedia_port_destroy(aud_port); |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 438 | if (vid_port) |
| 439 | pjmedia_port_destroy(vid_port); |
| 440 | if (codec) { |
| 441 | codec->op->close(codec); |
| 442 | pjmedia_vid_codec_mgr_dealloc_codec(NULL, codec); |
| 443 | } |
| 444 | |
| 445 | return rc; |
| 446 | } |
| 447 | |
| 448 | |
Sauw Ming | 01095d8 | 2011-07-14 08:46:19 +0000 | [diff] [blame^] | 449 | static int main_func(int argc, char *argv[]) |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 450 | { |
| 451 | pj_caching_pool cp; |
| 452 | pj_pool_t *pool; |
| 453 | int rc = 0; |
| 454 | pj_status_t status = PJ_SUCCESS; |
| 455 | |
| 456 | if (argc != 2) { |
| 457 | puts("Error: filename required"); |
| 458 | puts(desc); |
| 459 | return 1; |
| 460 | } |
| 461 | |
| 462 | |
| 463 | /* Must init PJLIB first: */ |
| 464 | status = pj_init(); |
| 465 | PJ_ASSERT_RETURN(status == PJ_SUCCESS, 1); |
| 466 | |
| 467 | /* Must create a pool factory before we can allocate any memory. */ |
| 468 | pj_caching_pool_init(&cp, &pj_pool_factory_default_policy, 0); |
| 469 | |
| 470 | /* Create memory pool for our file player */ |
| 471 | pool = pj_pool_create( &cp.factory, /* pool factory */ |
| 472 | "AVI", /* pool name. */ |
| 473 | 4000, /* init size */ |
| 474 | 4000, /* increment size */ |
| 475 | NULL /* callback on error */ |
| 476 | ); |
| 477 | |
| 478 | pjmedia_video_format_mgr_create(pool, 64, 0, NULL); |
| 479 | pjmedia_converter_mgr_create(pool, NULL); |
| 480 | pjmedia_vid_codec_mgr_create(pool, NULL); |
| 481 | |
Sauw Ming | e90ece8 | 2011-06-09 04:05:44 +0000 | [diff] [blame] | 482 | status = pjmedia_vid_dev_subsys_init(&cp.factory); |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 483 | if (status != PJ_SUCCESS) |
| 484 | goto on_return; |
| 485 | |
| 486 | status = pjmedia_aud_subsys_init(&cp.factory); |
| 487 | if (status != PJ_SUCCESS) { |
| 488 | goto on_return; |
| 489 | } |
| 490 | |
| 491 | status = pjmedia_codec_ffmpeg_init(NULL, &cp.factory); |
| 492 | if (status != PJ_SUCCESS) |
| 493 | goto on_return; |
| 494 | |
| 495 | rc = aviplay(pool, argv[1]); |
| 496 | |
| 497 | /* |
| 498 | * File should be playing and looping now |
| 499 | */ |
| 500 | |
| 501 | /* Without this sleep, Windows/DirectSound will repeteadly |
| 502 | * play the last frame during destroy. |
| 503 | */ |
| 504 | pj_thread_sleep(100); |
| 505 | |
| 506 | on_return: |
| 507 | pjmedia_codec_ffmpeg_deinit(); |
| 508 | pjmedia_aud_subsys_shutdown(); |
Sauw Ming | e90ece8 | 2011-06-09 04:05:44 +0000 | [diff] [blame] | 509 | pjmedia_vid_dev_subsys_shutdown(); |
Sauw Ming | b1b17d2 | 2010-12-20 11:02:48 +0000 | [diff] [blame] | 510 | |
| 511 | pjmedia_video_format_mgr_destroy(pjmedia_video_format_mgr_instance()); |
| 512 | pjmedia_converter_mgr_destroy(pjmedia_converter_mgr_instance()); |
| 513 | pjmedia_vid_codec_mgr_destroy(pjmedia_vid_codec_mgr_instance()); |
| 514 | |
| 515 | /* Release application pool */ |
| 516 | pj_pool_release( pool ); |
| 517 | |
| 518 | /* Destroy pool factory */ |
| 519 | pj_caching_pool_destroy( &cp ); |
| 520 | |
| 521 | /* Shutdown PJLIB */ |
| 522 | pj_shutdown(); |
| 523 | |
| 524 | /* Done. */ |
| 525 | return 0; |
| 526 | } |
Sauw Ming | 01095d8 | 2011-07-14 08:46:19 +0000 | [diff] [blame^] | 527 | |
| 528 | int main(int argc, char *argv[]) |
| 529 | { |
| 530 | return pj_run_app(&main_func, argc, argv, 0); |
| 531 | } |