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swscale/tests/swscale: Implement isALPHA() using AVPixFmtDescriptor 

Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
This commit is contained in:
Michael Niedermayer 2024-02-14 21:43:27 +01:00
parent a2cfd6062c
commit 1055ece30b
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GPG Key ID: B18E8928B3948D64
1 changed files with 6 additions and 6 deletions
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12
libswscale/tests/swscale.c
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@ -48,12 +48,12 @@
(!(isGray(x) || \
(x) == AV_PIX_FMT_MONOBLACK || \
(x) == AV_PIX_FMT_MONOWHITE))
#define isALPHA(x) \
((x) == AV_PIX_FMT_BGR32 || \
(x) == AV_PIX_FMT_BGR32_1 || \
(x) == AV_PIX_FMT_RGB32 || \
(x) == AV_PIX_FMT_RGB32_1 || \
(x) == AV_PIX_FMT_YUVA420P)
static av_always_inline int isALPHA(enum AVPixelFormat pix_fmt)
{
const AVPixFmtDescriptor *desc = av_pix_fmt_desc_get(pix_fmt);
return desc->flags & AV_PIX_FMT_FLAG_ALPHA;
}
static uint64_t getSSD(const uint8_t *src1, const uint8_t *src2,
int stride1, int stride2, int w, int h)