--- libavformat/dump.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+)
diff --git a/libavformat/dump.c b/libavformat/dump.c index 56b37ff..9801042 100644 --- a/libavformat/dump.c +++ b/libavformat/dump.c @@ -291,6 +291,31 @@ static void dump_stereo3d(void *ctx, AVPacketSideData *sd) av_log(ctx, AV_LOG_INFO, " (inverted)"); } +static void dump_audio_service_type(void *ctx, AVPacketSideData *sd) +{ + enum AVAudioServiceType *ast; + + if (sd->size < sizeof(*ast)) { + av_log(ctx, AV_LOG_INFO, "invalid data"); + return; + } + + ast = (enum AVAudioServiceType *)sd->data; + + switch (*ast) { + case AV_AUDIO_SERVICE_TYPE_MAIN: av_log(ctx, AV_LOG_INFO, "Main Audio Service"); break; + case AV_AUDIO_SERVICE_TYPE_EFFECTS: av_log(ctx, AV_LOG_INFO, "Effects"); break; + case AV_AUDIO_SERVICE_TYPE_VISUALLY_IMPAIRED: av_log(ctx, AV_LOG_INFO, "Visually Impaired"); break; + case AV_AUDIO_SERVICE_TYPE_HEARING_IMPAIRED: av_log(ctx, AV_LOG_INFO, "Hearing Impaired"); break; + case AV_AUDIO_SERVICE_TYPE_DIALOGUE: av_log(ctx, AV_LOG_INFO, "Dialogue"); break; + case AV_AUDIO_SERVICE_TYPE_COMMENTARY: av_log(ctx, AV_LOG_INFO, "Commentary"); break; + case AV_AUDIO_SERVICE_TYPE_EMERGENCY: av_log(ctx, AV_LOG_INFO, "Emergency"); break; + case AV_AUDIO_SERVICE_TYPE_VOICE_OVER: av_log(ctx, AV_LOG_INFO, "Voice Over"); break; + case AV_AUDIO_SERVICE_TYPE_KARAOKE: av_log(ctx, AV_LOG_INFO, "Karaoke"); break; + default: av_log(ctx, AV_LOG_INFO, "unknown"); break; + } +} + static void dump_sidedata(void *ctx, AVStream *st, const char *indent) { int i; @@ -328,6 +353,10 @@ static void dump_sidedata(void *ctx, AVStream *st, const char *indent) av_log(ctx, AV_LOG_INFO, "stereo3d: "); dump_stereo3d(ctx, &sd); break; + case AV_PKT_DATA_AUDIO_SERVICE_TYPE: + av_log(ctx, AV_LOG_INFO, "audio svc type : "); + dump_audio_service_type(ctx, &sd); + break; default: av_log(ctx, AV_LOG_WARNING, "unknown side data type %d (%d bytes)", sd.type, sd.size); -- 2.1.0 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-devel