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// 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_JPEGLI_LIBJPEG_TEST_UTIL_H_
#define LIB_JPEGLI_LIBJPEG_TEST_UTIL_H_
#include <stddef.h>
#include <stdint.h>
#include <vector>
#include "lib/jpegli/test_params.h"
namespace jpegli {
// Verifies that an image encoded with libjpegli can be decoded with libjpeg,
// and checks that the jpeg coding metadata matches jparams.
void DecodeAllScansWithLibjpeg(const CompressParams& jparams,
const DecompressParams& dparams,
const std::vector<uint8_t>& compressed,
std::vector<TestImage>* output_progression);
// Returns the number of bytes read from compressed.
size_t DecodeWithLibjpeg(const CompressParams& jparams,
const DecompressParams& dparams,
const uint8_t* table_stream, size_t table_stream_size,
const uint8_t* compressed, size_t len,
TestImage* output);
void DecodeWithLibjpeg(const CompressParams& jparams,
const DecompressParams& dparams,
const std::vector<uint8_t>& compressed,
TestImage* output);
} // namespace jpegli
#endif // LIB_JPEGLI_LIBJPEG_TEST_UTIL_H_
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