X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=libavcodec%2Futils.c;h=c5e63000e11e9bea070cf55aa8b045b58105337a;hb=9d5017a20c26b98bdd6fec29f3eaa465a779e24c;hp=e18ed2d751d188f0b51469f089a46fa075a89b45;hpb=9fb5a91c66934dab395ff32eb524a3dbe08b53d8;p=ffmpeg

diff --git a/libavcodec/utils.c b/libavcodec/utils.c
index e18ed2d751d..c5e63000e11 100644
--- a/libavcodec/utils.c
+++ b/libavcodec/utils.c
@@ -746,6 +746,7 @@ int ff_init_buffer_info(AVCodecContext *avctx, AVFrame *frame)
         { AV_PKT_DATA_REPLAYGAIN ,   AV_FRAME_DATA_REPLAYGAIN },
         { AV_PKT_DATA_DISPLAYMATRIX, AV_FRAME_DATA_DISPLAYMATRIX },
         { AV_PKT_DATA_STEREO3D,      AV_FRAME_DATA_STEREO3D },
+        { AV_PKT_DATA_AUDIO_SERVICE_TYPE, AV_FRAME_DATA_AUDIO_SERVICE_TYPE },
     };
 
     if (pkt) {
@@ -1856,6 +1857,13 @@ int attribute_align_arg avcodec_encode_audio2(AVCodecContext *avctx,
         frame = extended_frame;
     }
 
+    /* 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) {
@@ -3655,6 +3663,8 @@ int ff_thread_ref_frame(ThreadFrame *dst, ThreadFrame *src)
     if (ret < 0)
         return ret;
 
+    av_assert0(!dst->progress);
+
     if (src->progress &&
         !(dst->progress = av_buffer_ref(src->progress))) {
         ff_thread_release_buffer(dst->owner, dst);