LIBJXL: /build/libjxl/src/libjxl/lib/include/jxl/decode_cxx.h Source File

LIBJXL

decode_cxx.h
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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
11
12#ifndef JXL_DECODE_CXX_H_
13#define JXL_DECODE_CXX_H_
14
15#include <memory>
16
17#include "jxl/decode.h"
18
19#if !(defined(__cplusplus) || defined(c_plusplus))
20#error "This a C++ only header. Use jxl/decode.h from C sources."
21#endif
22
24 struct JxlDecoderDestroyStruct {
26 void operator()(JxlDecoder* decoder) { JxlDecoderDestroy(decoder); }
27};
28
34 typedef std::unique_ptr<JxlDecoder, JxlDecoderDestroyStruct> JxlDecoderPtr;
35
47static inline JxlDecoderPtr JxlDecoderMake(
48 const JxlMemoryManager* memory_manager) {
49 return JxlDecoderPtr(JxlDecoderCreate(memory_manager));
50}
51
52#endif // JXL_DECODE_CXX_H_
decode.h
Decoding API for JPEG XL.
JxlDecoderCreate
JXL_EXPORT JxlDecoder * JxlDecoderCreate(const JxlMemoryManager *memory_manager)
JxlDecoderDestroy
JXL_EXPORT void JxlDecoderDestroy(JxlDecoder *dec)
JxlDecoder
struct JxlDecoderStruct JxlDecoder
Definition: decode.h:80
JxlDecoderPtr
std::unique_ptr< JxlDecoder, JxlDecoderDestroyStruct > JxlDecoderPtr
Definition: decode_cxx.h:34
JxlDecoderDestroyStruct
Struct to call JxlDecoderDestroy from the JxlDecoderPtr unique_ptr.
Definition: decode_cxx.h:24
JxlDecoderDestroyStruct::operator()
void operator()(JxlDecoder *decoder)
Calls JxlDecoderDestroy() on the passed decoder.
Definition: decode_cxx.h:26
JxlMemoryManagerStruct
Definition: memory_manager.h:48