libjxl

FORK: libjxl patches used on blog
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pgx.h (857B)

      1 // Copyright (c) the JPEG XL Project Authors. All rights reserved.
      2 //
      3 // Use of this source code is governed by a BSD-style
      4 // license that can be found in the LICENSE file.
      5 
      6 #ifndef LIB_EXTRAS_DEC_PGX_H_
      7 #define LIB_EXTRAS_DEC_PGX_H_
      8 
      9 // Decodes PGX pixels in memory.
     10 
     11 #include <stddef.h>
     12 #include <stdint.h>
     13 
     14 #include "lib/extras/dec/color_hints.h"
     15 #include "lib/extras/packed_image.h"
     16 #include "lib/jxl/base/data_parallel.h"
     17 #include "lib/jxl/base/span.h"
     18 #include "lib/jxl/base/status.h"
     19 
     20 namespace jxl {
     21 
     22 struct SizeConstraints;
     23 
     24 namespace extras {
     25 
     26 // Decodes `bytes` into `ppf`.
     27 Status DecodeImagePGX(Span<const uint8_t> bytes, const ColorHints& color_hints,
     28                       PackedPixelFile* ppf,
     29                       const SizeConstraints* constraints = nullptr);
     30 
     31 }  // namespace extras
     32 }  // namespace jxl
     33 
     34 #endif  // LIB_EXTRAS_DEC_PGX_H_