diff options
Diffstat (limited to 'third_party/jpeg-xl/lib/jxl/enc_chroma_from_luma.cc')
| -rw-r--r-- | third_party/jpeg-xl/lib/jxl/enc_chroma_from_luma.cc | 21 |
1 files changed, 9 insertions, 12 deletions
diff --git a/third_party/jpeg-xl/lib/jxl/enc_chroma_from_luma.cc b/third_party/jpeg-xl/lib/jxl/enc_chroma_from_luma.cc index 9a894d89cc..4039da2858 100644 --- a/third_party/jpeg-xl/lib/jxl/enc_chroma_from_luma.cc +++ b/third_party/jpeg-xl/lib/jxl/enc_chroma_from_luma.cc @@ -9,7 +9,6 @@ #include <stdlib.h> #include <algorithm> -#include <array> #include <cmath> #undef HWY_TARGET_INCLUDE @@ -18,18 +17,13 @@ #include <hwy/foreach_target.h> #include <hwy/highway.h> -#include "lib/jxl/base/bits.h" #include "lib/jxl/base/common.h" -#include "lib/jxl/base/span.h" #include "lib/jxl/base/status.h" #include "lib/jxl/cms/opsin_params.h" #include "lib/jxl/dec_transforms-inl.h" #include "lib/jxl/enc_aux_out.h" #include "lib/jxl/enc_params.h" #include "lib/jxl/enc_transforms-inl.h" -#include "lib/jxl/entropy_coder.h" -#include "lib/jxl/image_ops.h" -#include "lib/jxl/modular/encoding/encoding.h" #include "lib/jxl/quantizer.h" #include "lib/jxl/simd_util.h" HWY_BEFORE_NAMESPACE(); @@ -149,7 +143,8 @@ int32_t FindBestMultiplier(const float* values_m, const float* values_s, // Derivatives are approximate due to the high amount of noise in the exact // derivatives. for (size_t i = 0; i < 20; i++) { - float dfpeps, dfmeps; + float dfpeps; + float dfmeps; float df = fn.Compute(x, eps, &dfpeps, &dfmeps); float ddf = (dfpeps - dfmeps) / (2 * eps); float kExperimentalInsignificantStabilizer = 0.85; @@ -175,12 +170,13 @@ int32_t FindBestMultiplier(const float* values_m, const float* values_s, return std::max(-128.0f, std::min(127.0f, roundf(x))); } -void InitDCStorage(size_t num_blocks, ImageF* dc_values) { +Status InitDCStorage(size_t num_blocks, ImageF* dc_values) { // First row: Y channel // Second row: X channel // Third row: Y channel // Fourth row: B channel - *dc_values = ImageF(RoundUpTo(num_blocks, Lanes(df)), 4); + JXL_ASSIGN_OR_RETURN(*dc_values, + ImageF::Create(RoundUpTo(num_blocks, Lanes(df)), 4)); JXL_ASSERT(dc_values->xsize() != 0); // Zero-fill the last lanes @@ -190,6 +186,7 @@ void InitDCStorage(size_t num_blocks, ImageF* dc_values) { dc_values->Row(y)[x] = 0; } } + return true; } void ComputeTile(const Image3F& opsin, const Rect& opsin_rect, @@ -352,11 +349,11 @@ namespace jxl { HWY_EXPORT(InitDCStorage); HWY_EXPORT(ComputeTile); -void CfLHeuristics::Init(const Rect& rect) { +Status CfLHeuristics::Init(const Rect& rect) { size_t xsize_blocks = rect.xsize() / kBlockDim; size_t ysize_blocks = rect.ysize() / kBlockDim; - HWY_DYNAMIC_DISPATCH(InitDCStorage) - (xsize_blocks * ysize_blocks, &dc_values); + return HWY_DYNAMIC_DISPATCH(InitDCStorage)(xsize_blocks * ysize_blocks, + &dc_values); } void CfLHeuristics::ComputeTile(const Rect& r, const Image3F& opsin, |