blob: 7344b2664794be167997b77e8ce4e09149ece02d [file] [log] [blame]
* 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 SkGifDecoder_DEFINED
#define SkGifDecoder_DEFINED
#include "include/codec/SkCodec.h"
#include "include/core/SkRefCnt.h"
#include "include/private/base/SkAPI.h"
class SkData;
class SkStream;
#include <memory>
namespace SkGifDecoder {
/** Returns true if this data claims to be a GIF image. */
SK_API bool IsGif(const void*, size_t);
* Attempts to decode the given bytes as a GIF.
* If the bytes are not a GIF, 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 { "gif", IsGif, Decode };
} // namespace SkGifDecoder
#endif // SkGifDecoder_DEFINED