On Mon, Nov 18, 2019 at 10:34:32AM +0800, zhilizhao wrote: > Ping for review, thanks!
approve. 还有这块补丁也跟vp7有关，可以在推送前改一下。
>
> > On Nov 14, 2019, at 12:29 PM, quinkbl...@foxmail.com wrote:
> >
> > From: Zhao Zhili <zhiliz...@tencent.com>
> >
> > webp decoder doesn't set update_thread_context field
> >
> > $ ffmpeg -i rgb_q80.webp -f null -
> > [webp @ 0x7ffbd5823200] Multiple ff_thread_finish_setup() calls
> > ---
> > libavcodec/vp8.c | 3 ++-
> > 1 file changed, 2 insertions(+), 1 deletion(-)
> >
> > diff --git a/libavcodec/vp8.c b/libavcodec/vp8.c
> > index eb51d1f3c9..b4deb3ed67 100644
> > --- a/libavcodec/vp8.c
> > +++ b/libavcodec/vp8.c
> > @@ -2715,7 +2715,8 @@ int vp78_decode_frame(AVCodecContext *avctx, void
> > *data, int *got_frame,
> >
> > s->next_framep[VP56_FRAME_CURRENT] = curframe;
> >
> > - ff_thread_finish_setup(avctx);
> > + if (avctx->codec->update_thread_context)
> > + ff_thread_finish_setup(avctx);
> >
> > if (avctx->hwaccel) {
> > ret = avctx->hwaccel->start_frame(avctx, avpkt->data, avpkt->size);
> > --
> > 2.22.0
> >
> >
> >
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>
>
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-- Peter
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