---
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
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