From: Niklas Haas <g...@haasn.dev>
If changing YUV range after init results in the special converter no
longer being picked, then we need the rest of the init function to have
been hit.
Fixes: cedf589c09c567b72bf4c1a58db53d94622567e1
---
libswscale/utils.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/libswscale/utils.c b/libswscale/utils.c
index 7ce86f83ea..294b0b5ace 100644
--- a/libswscale/utils.c
+++ b/libswscale/utils.c
@@ -1721,7 +1721,9 @@ static av_cold int sws_init_single_context(SwsContext *c,
SwsFilter *srcFilter,
av_log(c, AV_LOG_INFO,
"alpha blendaway %s -> %s special converter is
available\n",
av_get_pix_fmt_name(srcFormat),
av_get_pix_fmt_name(dstFormat));
- return 0;
+
+ if (isAnyRGB(dstFormat))
+ return 0;
}
/* unscaled special cases */
--
2.42.0
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