[libav-devel] [PATCH 2/2] imgutils: Fix a typo in avcodec_get_pix_fmt_loss

Luca Barbato lu_zero at gentoo.org
Tue Aug 18 16:22:20 CEST 2015


If the candidate does not have alpha and the source does have alpha
report the loss of alpha.

CC: libav-stable at libav.org
---
 libavcodec/imgconvert.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavcodec/imgconvert.c b/libavcodec/imgconvert.c
index 1f6d587..6b389ac 100644
--- a/libavcodec/imgconvert.c
+++ b/libavcodec/imgconvert.c
@@ -76,7 +76,7 @@ int avcodec_get_pix_fmt_loss(enum AVPixelFormat dst_pix_fmt,
         loss |= FF_LOSS_COLORSPACE;
 
     if (has_alpha && !(dst_desc->flags & AV_PIX_FMT_FLAG_ALPHA) &&
-         (dst_desc->flags & AV_PIX_FMT_FLAG_ALPHA))
+         (src_desc->flags & AV_PIX_FMT_FLAG_ALPHA))
         loss |= FF_LOSS_ALPHA;
 
     if (dst_pix_fmt == AV_PIX_FMT_PAL8 && !is_gray(src_desc))
-- 
2.5.0



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