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-rw-r--r--libswscale/swscale_unscaled.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/libswscale/swscale_unscaled.c b/libswscale/swscale_unscaled.c
index 18c35429f9..6c24854e35 100644
--- a/libswscale/swscale_unscaled.c
+++ b/libswscale/swscale_unscaled.c
@@ -1585,7 +1585,7 @@ void ff_get_unscaled_swscale(SwsContext *c)
c->swscale = ff_yuv2rgb_get_func_ptr(c);
}
- if (srcFormat == AV_PIX_FMT_YUV410P &&
+ if (srcFormat == AV_PIX_FMT_YUV410P && !(dstH & 3) &&
(dstFormat == AV_PIX_FMT_YUV420P || dstFormat == AV_PIX_FMT_YUVA420P) &&
!(flags & SWS_BITEXACT)) {
c->swscale = yvu9ToYv12Wrapper;