The current code resets it all the time unless we are decoding a DSD frame with identical parameters to the last frame.
Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> --- libavcodec/wavpack.c | 8 ++++---- 1 file changed, 4 insertions(+), 4 deletions(-) diff --git a/libavcodec/wavpack.c b/libavcodec/wavpack.c index 6fd297a002..51ac943fe7 100644 --- a/libavcodec/wavpack.c +++ b/libavcodec/wavpack.c @@ -1526,10 +1526,10 @@ static int wavpack_decode_block(AVCodecContext *avctx, AVFrame *frame, int block } /* clear DSD state if stream properties change */ - if (new_ch_layout.nb_channels != wc->dsd_channels || - av_channel_layout_compare(&new_ch_layout, &avctx->ch_layout) || - new_samplerate != avctx->sample_rate || - !!got_dsd != !!wc->dsdctx) { + if ((wc->dsdctx && !got_dsd) || + got_dsd && (new_ch_layout.nb_channels != wc->dsd_channels || + av_channel_layout_compare(&new_ch_layout, &avctx->ch_layout) || + new_samplerate != avctx->sample_rate)) { ret = wv_dsd_reset(wc, got_dsd ? new_ch_layout.nb_channels : 0); if (ret < 0) { av_log(avctx, AV_LOG_ERROR, "Error reinitializing the DSD context\n"); -- 2.40.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".