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Diffstat (limited to 'third_party/jpeg-xl/lib/jxl/dec_noise.h')
-rw-r--r-- | third_party/jpeg-xl/lib/jxl/dec_noise.h | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/third_party/jpeg-xl/lib/jxl/dec_noise.h b/third_party/jpeg-xl/lib/jxl/dec_noise.h new file mode 100644 index 0000000000..ac05866470 --- /dev/null +++ b/third_party/jpeg-xl/lib/jxl/dec_noise.h @@ -0,0 +1,32 @@ +// Copyright (c) the JPEG XL Project Authors. All rights reserved. +// +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +#ifndef LIB_JXL_DEC_NOISE_H_ +#define LIB_JXL_DEC_NOISE_H_ + +// Noise synthesis. Currently disabled. + +#include <stddef.h> +#include <stdint.h> + +#include "lib/jxl/base/status.h" +#include "lib/jxl/chroma_from_luma.h" +#include "lib/jxl/dec_bit_reader.h" +#include "lib/jxl/image.h" +#include "lib/jxl/noise.h" + +namespace jxl { + +void Random3Planes(size_t visible_frame_index, size_t nonvisible_frame_index, + size_t x0, size_t y0, const std::pair<ImageF*, Rect>& plane0, + const std::pair<ImageF*, Rect>& plane1, + const std::pair<ImageF*, Rect>& plane2); + +// Must only call if FrameHeader.flags.kNoise. +Status DecodeNoise(BitReader* br, NoiseParams* noise_params); + +} // namespace jxl + +#endif // LIB_JXL_DEC_NOISE_H_ |