diff options
| author | Paul B Mahol <onemda@gmail.com> | 2013-01-24 17:32:37 +0000 |
|---|---|---|
| committer | Paul B Mahol <onemda@gmail.com> | 2013-01-25 13:06:00 +0000 |
| commit | d07b0d992736e01006caa64b87d996f902d357db (patch) | |
| tree | 3b6da0e1233ae3874d37f0fd3fcc67b7968655b0 /libswscale | |
| parent | 7003d650b0751c665ef8f6b62e8c01646f432599 (diff) | |
swscale: check flags instead of nb_components to find if pixel format have alpha
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Diffstat (limited to 'libswscale')
| -rw-r--r-- | libswscale/swscale_internal.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/libswscale/swscale_internal.h b/libswscale/swscale_internal.h index d1f9539246..4f4b9531ee 100644 --- a/libswscale/swscale_internal.h +++ b/libswscale/swscale_internal.h @@ -688,7 +688,7 @@ static av_always_inline int isALPHA(enum AVPixelFormat pix_fmt) { const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt); av_assert0(desc); - return desc->nb_components == 2 || desc->nb_components == 4; + return desc->flags & PIX_FMT_ALPHA; } #if 1 |