Add a side data type for audio service type.

Currently, audio service type is a field in AVCodecContext. However,
side data is more appropriate for this kind of information.

1 files changed, 6 insertions, 0 deletions

diff --git a/libavcodec/avcodec.h b/libavcodec/avcodec.h
index 1abe985a48..87f3a83b1d 100644
--- a/libavcodec/avcodec.h
+++ b/libavcodec/avcodec.h
@@ -917,6 +917,12 @@ enum AVPacketSideDataType {
      * Stereoscopic 3D information in form of the AVStereo3D struct.
      */
     AV_PKT_DATA_STEREO3D,
+
+    /**
+     * This side data should be associated with an audio stream and corresponds
+     * to enum AVAudioServiceType.
+     */
+    AV_PKT_DATA_AUDIO_SERVICE_TYPE,
 };
 
 typedef struct AVPacketSideData {