diff options
Diffstat (limited to 'thirdparty/libwebp/src/dsp/rescaler_msa.c')
| -rw-r--r-- | thirdparty/libwebp/src/dsp/rescaler_msa.c | 16 |
1 files changed, 6 insertions, 10 deletions
diff --git a/thirdparty/libwebp/src/dsp/rescaler_msa.c b/thirdparty/libwebp/src/dsp/rescaler_msa.c index c559254836..256dbdd437 100644 --- a/thirdparty/libwebp/src/dsp/rescaler_msa.c +++ b/thirdparty/libwebp/src/dsp/rescaler_msa.c @@ -166,8 +166,7 @@ static WEBP_INLINE void ExportRowExpand_0(const uint32_t* frow, uint8_t* dst, for (x_out = 0; x_out < length; ++x_out) { const uint32_t J = frow[x_out]; const int v = (int)MULT_FIX(J, wrk->fy_scale); - assert(v >= 0 && v <= 255); - dst[x_out] = v; + dst[x_out] = (v > 255) ? 255u : (uint8_t)v; } } } @@ -241,8 +240,7 @@ static WEBP_INLINE void ExportRowExpand_1(const uint32_t* frow, uint32_t* irow, + (uint64_t)B * irow[x_out]; const uint32_t J = (uint32_t)((I + ROUNDER) >> WEBP_RESCALER_RFIX); const int v = (int)MULT_FIX(J, wrk->fy_scale); - assert(v >= 0 && v <= 255); - dst[x_out] = v; + dst[x_out] = (v > 255) ? 255u : (uint8_t)v; } } } @@ -342,10 +340,9 @@ static WEBP_INLINE void ExportRowShrink_0(const uint32_t* frow, uint32_t* irow, length -= 4; } for (x_out = 0; x_out < length; ++x_out) { - const uint32_t frac = (uint32_t)MULT_FIX(frow[x_out], yscale); - const int v = (int)MULT_FIX_FLOOR(irow[x_out] - frac, wrk->fxy_scale); - assert(v >= 0 && v <= 255); - dst[x_out] = v; + const uint32_t frac = (uint32_t)MULT_FIX_FLOOR(frow[x_out], yscale); + const int v = (int)MULT_FIX(irow[x_out] - frac, wrk->fxy_scale); + dst[x_out] = (v > 255) ? 255u : (uint8_t)v; irow[x_out] = frac; } } @@ -406,8 +403,7 @@ static WEBP_INLINE void ExportRowShrink_1(uint32_t* irow, uint8_t* dst, } for (x_out = 0; x_out < length; ++x_out) { const int v = (int)MULT_FIX(irow[x_out], wrk->fxy_scale); - assert(v >= 0 && v <= 255); - dst[x_out] = v; + dst[x_out] = (v > 255) ? 255u : (uint8_t)v; irow[x_out] = 0; } } |