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* Copyright 2023 Google LLC
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#ifndef SkJpegDecoder_DEFINED
#define SkJpegDecoder_DEFINED
#include "include/codec/SkCodec.h"
#include "include/core/SkRefCnt.h"
#include "include/private/base/SkAPI.h"
class SkData;
class SkStream;
#include <memory>
namespace SkJpegDecoder {
/** Returns true if this data claims to be a JPEG image. */
SK_API bool IsJpeg(const void*, size_t);
* Attempts to decode the given bytes as a JPEG.
* If the bytes are not a JPEG, returns nullptr.
* DecodeContext is ignored
SK_API std::unique_ptr<SkCodec> Decode(std::unique_ptr<SkStream>,
SkCodecs::DecodeContext = nullptr);
SK_API std::unique_ptr<SkCodec> Decode(sk_sp<SkData>,
SkCodecs::DecodeContext = nullptr);
inline constexpr SkCodecs::Decoder Decoder() {
return { "jpeg", IsJpeg, Decode };
} // namespace SkJpegDecoder
#endif // SkJpegDecoder_DEFINED