| Message ID | 20210707154134.59769-2-gsun@roblox.com |
|---|---|
| State | Accepted |
| Commit | 24b3178efdfd61c7002d016b0e8db59fd5ff1491 |
| Headers | show |
| Series | [FFmpeg-devel,1/3] avformat/oggparsevorbis: Update end_trimming for the last packet | expand |
| Context | Check | Description |
|---|---|---|
| andriy/x86_make | success | Make finished |
| andriy/x86_make_fate | fail | Make fate failed |
| andriy/PPC64_make | success | Make finished |
| andriy/PPC64_make_fate | warning | Make fate failed |
diff --git a/libavcodec/vorbisenc.c b/libavcodec/vorbisenc.c index 332c09f9a1..72c6ba1130 100644 --- a/libavcodec/vorbisenc.c +++ b/libavcodec/vorbisenc.c @@ -1287,6 +1287,7 @@ static av_cold int vorbis_encode_init(AVCodecContext *avctx) avctx->extradata_size = ret; avctx->frame_size = 64; + avctx->initial_padding = 1 << (venc->log2_blocksize[1] - 1); ff_af_queue_init(avctx, &venc->afq);
Vorbis has priming samples at the beginning. If the initial_padding is not set in the encoder, the total sample count will be one frame fewer than it should be. The result is that we get a truncated version of encoding. initial_padding should be set to the frame_size used in vorbis_encode_frame(). Signed-off-by: Guangyu Sun <gsun@roblox.com> --- libavcodec/vorbisenc.c | 1 + 1 file changed, 1 insertion(+)