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| author | Rémi Verschelde <rverschelde@gmail.com> | 2019-10-27 13:54:05 +0100 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2019-10-27 13:54:05 +0100 |
| commit | 61785bcc7d49cc2c6f1a351ed591dbf31748625b (patch) | |
| tree | d47cd77a94c7b96d9c2f3800f6304f2ee5663d34 /thirdparty/libwebp/src/dsp/lossless.c | |
| parent | 2751cea0d4ed0bf99d870067dc8114701083d485 (diff) | |
| parent | 074d421dca94ec4ddadfbfa62268bda219bab46c (diff) | |
Merge pull request #33109 from volzhs/libwebp-1.0.3
Update libwebp to 1.0.3
Diffstat (limited to 'thirdparty/libwebp/src/dsp/lossless.c')
| -rw-r--r-- | thirdparty/libwebp/src/dsp/lossless.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/thirdparty/libwebp/src/dsp/lossless.c b/thirdparty/libwebp/src/dsp/lossless.c index d21aa6a0a0..d05af84e7b 100644 --- a/thirdparty/libwebp/src/dsp/lossless.c +++ b/thirdparty/libwebp/src/dsp/lossless.c @@ -270,14 +270,14 @@ void VP8LTransformColorInverse_C(const VP8LMultipliers* const m, int i; for (i = 0; i < num_pixels; ++i) { const uint32_t argb = src[i]; - const uint32_t green = argb >> 8; + const int8_t green = (int8_t)(argb >> 8); const uint32_t red = argb >> 16; int new_red = red & 0xff; int new_blue = argb & 0xff; new_red += ColorTransformDelta(m->green_to_red_, green); new_red &= 0xff; new_blue += ColorTransformDelta(m->green_to_blue_, green); - new_blue += ColorTransformDelta(m->red_to_blue_, new_red); + new_blue += ColorTransformDelta(m->red_to_blue_, (int8_t)new_red); new_blue &= 0xff; dst[i] = (argb & 0xff00ff00u) | (new_red << 16) | (new_blue); } |