ffmpeg | branch: master | Paul B Mahol <one...@gmail.com> | Sat Jan 21 14:07:48 2023 +0100| [3110e2845636aaab32c426c25790c7ead2878fde] | committer: Paul B Mahol
avcodec/dpcm: add .flush Otherwise after seek, DC offset for audio samples might be big. > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=3110e2845636aaab32c426c25790c7ead2878fde --- libavcodec/dpcm.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/libavcodec/dpcm.c b/libavcodec/dpcm.c index 2420647bc0..86cb9134f8 100644 --- a/libavcodec/dpcm.c +++ b/libavcodec/dpcm.c @@ -448,6 +448,13 @@ static int dpcm_decode_frame(AVCodecContext *avctx, AVFrame *frame, return avpkt->size; } +static void dpcm_flush(AVCodecContext *avctx) +{ + DPCMContext *s = avctx->priv_data; + + s->sample[0] = s->sample[1] = 0; +} + #define DPCM_DECODER(id_, name_, long_name_) \ const FFCodec ff_ ## name_ ## _decoder = { \ .p.name = #name_, \ @@ -457,6 +464,7 @@ const FFCodec ff_ ## name_ ## _decoder = { \ .p.capabilities = AV_CODEC_CAP_DR1, \ .priv_data_size = sizeof(DPCMContext), \ .init = dpcm_decode_init, \ + .flush = dpcm_flush, \ FF_CODEC_DECODE_CB(dpcm_decode_frame), \ } _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
