mirror of https://git.ffmpeg.org/ffmpeg.git
sws/output: yuv2rgb_write() assert that alpha has the correct value in the tables
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
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@ -1149,9 +1149,15 @@ yuv2rgb_write(uint8_t *_dest, int i, int Y1, int Y2,
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if (hasAlpha) {
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int sh = (target == AV_PIX_FMT_RGB32_1 || target == AV_PIX_FMT_BGR32_1) ? 0 : 24;
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av_assert2((((r[Y1] + g[Y1] + b[Y1]) >> sh) & 0xFF) == 0);
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dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1] + (A1 << sh);
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dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2] + (A2 << sh);
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} else {
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#if ASSERT_LEVEL > 1
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int sh = (target == AV_PIX_FMT_RGB32_1 || target == AV_PIX_FMT_BGR32_1) ? 0 : 24;
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av_assert2((((r[Y1] + g[Y1] + b[Y1]) >> sh) & 0xFF) == 0xFF);
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#endif
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dest[i * 2 + 0] = r[Y1] + g[Y1] + b[Y1];
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dest[i * 2 + 1] = r[Y2] + g[Y2] + b[Y2];
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}
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