| 315 | } |
| 316 | |
| 317 | int ff_rm_read_mdpr_codecdata(AVFormatContext *s, AVIOContext *pb, |
| 318 | AVStream *st, RMStream *rst, |
| 319 | unsigned int codec_data_size, const uint8_t *mime) |
| 320 | { |
| 321 | unsigned int v; |
| 322 | int size; |
| 323 | int64_t codec_pos; |
| 324 | int ret; |
| 325 | |
| 326 | if (codec_data_size > INT_MAX) |
| 327 | return AVERROR_INVALIDDATA; |
| 328 | if (codec_data_size == 0) |
| 329 | return 0; |
| 330 | |
| 331 | // Duplicate tags |
| 332 | if ( st->codecpar->codec_type != AVMEDIA_TYPE_UNKNOWN |
| 333 | && st->codecpar->codec_type != AVMEDIA_TYPE_DATA) |
| 334 | return AVERROR_INVALIDDATA; |
| 335 | |
| 336 | avpriv_set_pts_info(st, 64, 1, 1000); |
| 337 | codec_pos = avio_tell(pb); |
| 338 | v = avio_rb32(pb); |
| 339 | |
| 340 | if (v == MKTAG(0xfd, 'a', 'r', '.')) { |
| 341 | /* ra type header */ |
| 342 | if (rm_read_audio_stream_info(s, pb, st, rst, 0)) |
| 343 | return -1; |
| 344 | } else if (v == MKBETAG('L', 'S', 'D', ':')) { |
| 345 | avio_seek(pb, -4, SEEK_CUR); |
| 346 | if ((ret = rm_read_extradata(s, pb, st->codecpar, codec_data_size)) < 0) |
| 347 | return ret; |
| 348 | |
| 349 | st->codecpar->codec_type = AVMEDIA_TYPE_AUDIO; |
| 350 | st->codecpar->codec_tag = AV_RL32(st->codecpar->extradata); |
| 351 | st->codecpar->codec_id = ff_codec_get_id(ff_rm_codec_tags, |
| 352 | st->codecpar->codec_tag); |
| 353 | } else if(mime && !strcmp(mime, "logical-fileinfo")){ |
| 354 | int stream_count, rule_count, property_count, i; |
| 355 | ff_remove_stream(s, st); |
| 356 | if (avio_rb16(pb) != 0) { |
| 357 | av_log(s, AV_LOG_WARNING, "Unsupported version\n"); |
| 358 | goto skip; |
| 359 | } |
| 360 | stream_count = avio_rb16(pb); |
| 361 | avio_skip(pb, 6*stream_count); |
| 362 | rule_count = avio_rb16(pb); |
| 363 | avio_skip(pb, 2*rule_count); |
| 364 | property_count = avio_rb16(pb); |
| 365 | for(i=0; i<property_count; i++){ |
| 366 | uint8_t name[128], val[128]; |
| 367 | avio_rb32(pb); |
| 368 | if (avio_rb16(pb) != 0) { |
| 369 | av_log(s, AV_LOG_WARNING, "Unsupported Name value property version\n"); |
| 370 | goto skip; //FIXME skip just this one |
| 371 | } |
| 372 | get_str8(pb, name, sizeof(name)); |
| 373 | switch(avio_rb32(pb)) { |
| 374 | case 2: get_strl(pb, val, sizeof(val), avio_rb16(pb)); |
no test coverage detected