---
libavcodec/utils.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index 14dec35..93abfd6 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -1389,6 +1389,13 @@ int attribute_align_arg
avcodec_encode_audio2(AVCodecContext *avctx,
frame = &tmp;
}
+ /* extract audio service type metadata */
+ if (frame) {
+ AVFrameSideData *sd = av_frame_get_side_data(frame,
AV_FRAME_DATA_AUDIO_SERVICE_TYPE);
+ if (sd && sd->size >= sizeof(enum AVAudioServiceType))
+ avctx->audio_service_type = *(enum AVAudioServiceType*)sd->data;
+ }
+
/* check for valid frame size */
if (frame) {
if (avctx->codec->capabilities & CODEC_CAP_SMALL_LAST_FRAME) {
--
2.0.0
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