[FFmpeg-devel] [PATCH] ffv1dec: fix threaded decode failures
Lynne
dev at lynne.ee
Wed Feb 5 16:47:19 EET 2025
Fixes 7187eadf8c0f0c640f1d23811c55fad0cba60aa5
The issue is that while avctx->pix_fmt is synchronized between
threads, f->pix_fmt was not.
Fixes fate-vsynth1-ffv1-2pass10 with THREADS=2.
---
libavcodec/ffv1dec.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/libavcodec/ffv1dec.c b/libavcodec/ffv1dec.c
index fcf3d525ac..0284845503 100644
--- a/libavcodec/ffv1dec.c
+++ b/libavcodec/ffv1dec.c
@@ -1114,6 +1114,7 @@ static int update_thread_context(AVCodecContext *dst, const AVCodecContext *src)
fdst->plane_count = fsrc->plane_count;
fdst->ac = fsrc->ac;
fdst->colorspace = fsrc->colorspace;
+ fdst->pix_fmt = fsrc->pix_fmt;
fdst->ec = fsrc->ec;
fdst->intra = fsrc->intra;
--
2.47.2
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