From: Lynne <dev@lynne.ee>
To: ffmpeg-devel@ffmpeg.org
Cc: Lynne <dev@lynne.ee>
Subject: [FFmpeg-devel] [PATCH] ffv1dec: fix threaded decode failures
Date: Wed, 5 Feb 2025 15:47:19 +0100
Message-ID: <20250205144725.1615098-1-dev@lynne.ee> (raw)
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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next reply other threads:[~2025-02-05 14:47 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-02-05 14:47 Lynne [this message]
2025-02-05 14:51 ` James Almer
2025-02-05 16:26 ` Lynne
2025-02-06 6:59 ` Lynne
2025-02-06 15:39 ` Michael Niedermayer
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