dec_jpeg_data_writer.h (844B)
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 // Functions for writing a JPEGData object into a jpeg byte stream. 7 8 #ifndef LIB_JXL_JPEG_DEC_JPEG_DATA_WRITER_H_ 9 #define LIB_JXL_JPEG_DEC_JPEG_DATA_WRITER_H_ 10 11 #include <stddef.h> 12 #include <stdint.h> 13 14 #include <functional> 15 16 #include "lib/jxl/jpeg/dec_jpeg_serialization_state.h" 17 #include "lib/jxl/jpeg/jpeg_data.h" 18 19 namespace jxl { 20 namespace jpeg { 21 22 // Function type used to write len bytes into buf. Returns the number of bytes 23 // written. 24 using JPEGOutput = std::function<size_t(const uint8_t* buf, size_t len)>; 25 26 Status WriteJpeg(const JPEGData& jpg, const JPEGOutput& out); 27 28 } // namespace jpeg 29 } // namespace jxl 30 31 #endif // LIB_JXL_JPEG_DEC_JPEG_DATA_WRITER_H_