[FFmpeg-cvslog] vorbisenc: signal samples to skip

[Rostislav Pehlivanov]

ffmpeg | branch: master | Rostislav Pehlivanov <atomnuker at gmail.com> | Mon Jun  5 16:51:08 2017 +0100| [7fc1be9a01c504fb20977bb3de334a915c924244] | committer: Rostislav Pehlivanov

vorbisenc: signal samples to skip

The encoder never actually signalled how many samples to skip.

Signed-off-by: Rostislav Pehlivanov <atomnuker at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=7fc1be9a01c504fb20977bb3de334a915c924244
---

 libavcodec/vorbisenc.c | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/libavcodec/vorbisenc.c b/libavcodec/vorbisenc.c
index 489feded27..856f59048d 100644
--- a/libavcodec/vorbisenc.c
+++ b/libavcodec/vorbisenc.c
@@ -1218,6 +1218,14 @@ static int vorbis_encode_frame(AVCodecContext *avctx, AVPacket *avpkt,
     av_free(audio);
 
     ff_af_queue_remove(&venc->afq, frame_size, &avpkt->pts, &avpkt->duration);
+
+    if (frame_size > avpkt->duration) {
+        uint8_t *side = av_packet_new_side_data(avpkt, AV_PKT_DATA_SKIP_SAMPLES, 10);
+        if (!side)
+            return AVERROR(ENOMEM);
+        AV_WL32(&side[4], frame_size - avpkt->duration);
+    }
+
     *got_packet_ptr = 1;
     return 0;
 }