blob: 3d8404f2dc95d40f2c81b068405cd4f48e5e6000 [file] [log] [blame]
* Copyright 2015 Google Inc.
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
#ifndef SkCodecImageGenerator_DEFINED
#define SkCodecImageGenerator_DEFINED
#include "include/codec/SkCodec.h"
#include "include/core/SkData.h"
#include "include/core/SkImageGenerator.h"
class SkCodecImageGenerator : public SkImageGenerator {
* If this data represents an encoded image that we know how to decode,
* return an SkCodecImageGenerator. Otherwise return nullptr.
static std::unique_ptr<SkImageGenerator> MakeFromEncodedCodec(sk_sp<SkData>);
static std::unique_ptr<SkImageGenerator> MakeFromCodec(std::unique_ptr<SkCodec>);
sk_sp<SkData> onRefEncodedData() override;
bool onGetPixels(
const SkImageInfo& info, void* pixels, size_t rowBytes, const Options& opts) override;
bool onQueryYUVA8(
SkYUVASizeInfo*, SkYUVAIndex[SkYUVAIndex::kIndexCount], SkYUVColorSpace*) const override;
bool onGetYUVA8Planes(const SkYUVASizeInfo&, const SkYUVAIndex[SkYUVAIndex::kIndexCount],
void* planes[]) override;
* Takes ownership of codec
SkCodecImageGenerator(std::unique_ptr<SkCodec>, sk_sp<SkData>);
std::unique_ptr<SkCodec> fCodec;
sk_sp<SkData> fData;
typedef SkImageGenerator INHERITED;
#endif // SkCodecImageGenerator_DEFINED