diff options
| author | Marton Balint <cus@passwd.hu> | 2014-12-20 18:18:48 +0100 |
|---|---|---|
| committer | Marton Balint <cus@passwd.hu> | 2015-01-01 14:38:12 +0100 |
| commit | 5e7dcb0491cc9c6d8c6f964605fadcbb10831ff9 (patch) | |
| tree | 6a396de3eae1dea2dd2a6e5cda6f5357c26fde55 /ffplay.c | |
| parent | 82928656b134b48599e1b7ee32fde1aaf81ea9f6 (diff) | |
ffplay: add support for stream specifiers in -ast, -vst, -sst options
Also fix the outdated documentation of these options.
Signed-off-by: Marton Balint <cus@passwd.hu>
Diffstat (limited to 'ffplay.c')
| -rw-r--r-- | ffplay.c | 35 |
1 files changed, 22 insertions, 13 deletions
@@ -312,11 +312,7 @@ static int screen_height = 0; static int audio_disable; static int video_disable; static int subtitle_disable; -static int wanted_stream[AVMEDIA_TYPE_NB] = { - [AVMEDIA_TYPE_AUDIO] = -1, - [AVMEDIA_TYPE_VIDEO] = -1, - [AVMEDIA_TYPE_SUBTITLE] = -1, -}; +static const char* wanted_stream_spec[AVMEDIA_TYPE_NB] = {0}; static int seek_by_bytes = -1; static int display_disable; static int show_status = 1; @@ -2963,22 +2959,35 @@ static int read_thread(void *arg) is->realtime = is_realtime(ic); - for (i = 0; i < ic->nb_streams; i++) - ic->streams[i]->discard = AVDISCARD_ALL; + for (i = 0; i < ic->nb_streams; i++) { + AVStream *st = ic->streams[i]; + enum AVMediaType type = st->codec->codec_type; + st->discard = AVDISCARD_ALL; + if (wanted_stream_spec[type] && st_index[type] == -1) + if (avformat_match_stream_specifier(ic, st, wanted_stream_spec[type]) > 0) + st_index[type] = i; + } + for (i = 0; i < AVMEDIA_TYPE_NB; i++) { + if (wanted_stream_spec[i] && st_index[i] == -1) { + av_log(NULL, AV_LOG_ERROR, "Stream specifier %s does not match any %s stream\n", wanted_stream_spec[i], av_get_media_type_string(i)); + st_index[i] = INT_MAX; + } + } + if (!video_disable) st_index[AVMEDIA_TYPE_VIDEO] = av_find_best_stream(ic, AVMEDIA_TYPE_VIDEO, - wanted_stream[AVMEDIA_TYPE_VIDEO], -1, NULL, 0); + st_index[AVMEDIA_TYPE_VIDEO], -1, NULL, 0); if (!audio_disable) st_index[AVMEDIA_TYPE_AUDIO] = av_find_best_stream(ic, AVMEDIA_TYPE_AUDIO, - wanted_stream[AVMEDIA_TYPE_AUDIO], + st_index[AVMEDIA_TYPE_AUDIO], st_index[AVMEDIA_TYPE_VIDEO], NULL, 0); if (!video_disable && !subtitle_disable) st_index[AVMEDIA_TYPE_SUBTITLE] = av_find_best_stream(ic, AVMEDIA_TYPE_SUBTITLE, - wanted_stream[AVMEDIA_TYPE_SUBTITLE], + st_index[AVMEDIA_TYPE_SUBTITLE], (st_index[AVMEDIA_TYPE_AUDIO] >= 0 ? st_index[AVMEDIA_TYPE_AUDIO] : st_index[AVMEDIA_TYPE_VIDEO]), @@ -3669,9 +3678,9 @@ static const OptionDef options[] = { { "an", OPT_BOOL, { &audio_disable }, "disable audio" }, { "vn", OPT_BOOL, { &video_disable }, "disable video" }, { "sn", OPT_BOOL, { &subtitle_disable }, "disable subtitling" }, - { "ast", OPT_INT | HAS_ARG | OPT_EXPERT, { &wanted_stream[AVMEDIA_TYPE_AUDIO] }, "select desired audio stream", "stream_number" }, - { "vst", OPT_INT | HAS_ARG | OPT_EXPERT, { &wanted_stream[AVMEDIA_TYPE_VIDEO] }, "select desired video stream", "stream_number" }, - { "sst", OPT_INT | HAS_ARG | OPT_EXPERT, { &wanted_stream[AVMEDIA_TYPE_SUBTITLE] }, "select desired subtitle stream", "stream_number" }, + { "ast", OPT_STRING | HAS_ARG | OPT_EXPERT, { &wanted_stream_spec[AVMEDIA_TYPE_AUDIO] }, "select desired audio stream", "stream_specifier" }, + { "vst", OPT_STRING | HAS_ARG | OPT_EXPERT, { &wanted_stream_spec[AVMEDIA_TYPE_VIDEO] }, "select desired video stream", "stream_specifier" }, + { "sst", OPT_STRING | HAS_ARG | OPT_EXPERT, { &wanted_stream_spec[AVMEDIA_TYPE_SUBTITLE] }, "select desired subtitle stream", "stream_specifier" }, { "ss", HAS_ARG, { .func_arg = opt_seek }, "seek to a given position in seconds", "pos" }, { "t", HAS_ARG, { .func_arg = opt_duration }, "play \"duration\" seconds of audio/video", "duration" }, { "bytes", OPT_INT | HAS_ARG, { &seek_by_bytes }, "seek by bytes 0=off 1=on -1=auto", "val" }, |