| Index: src/codec/SkRawCodec.h~
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| diff --git a/src/codec/SkRawCodec.h~ b/src/codec/SkRawCodec.h~
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| new file mode 100644
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| index 0000000000000000000000000000000000000000..45ad9154c5bf329639c1f733c34eb0746a3e592b
|
| --- /dev/null
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| +++ b/src/codec/SkRawCodec.h~
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| @@ -0,0 +1,85 @@
|
| +/*
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| + * Copyright 2015 Google Inc.
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| + *
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| + * Use of this source code is governed by a BSD-style license that can be
|
| + * found in the LICENSE file.
|
| + */
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| +
|
| +#ifndef SkRawCodec_DEFINED
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| +#define SkRawCodec_DEFINED
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| +
|
| +#include "SkCodec.h"
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| +#include "SkImageInfo.h"
|
| +#include "SkStream.h"
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| +
|
| +#include "dng_host.h"
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| +
|
| +/*
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| + *
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| + * This class implements the decoding for jpeg images
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| + *
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| + */
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| +class SkRawCodec : public SkCodec {
|
| +public:
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| +
|
| + /*
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| + * Checks the start of the stream to see if the image is a RAW
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| + * Does not take ownership of the stream
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| + */
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| + static bool IsRaw(SkStream*);
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| +
|
| + /*
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| + * Assumes IsRaw was called and returned true
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| + * Creates a RAW decoder
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| + * Takes ownership of the stream
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| + */
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| + static SkCodec* NewFromStream(SkStream*);
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| +
|
| +protected:
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| +
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| + /*
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| + * Recommend a set of destination dimensions given a requested scale
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| + */
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| + //SkISize onGetScaledDimensions(float desiredScale) const override;
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| +
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| + /*
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| + * Initiates the RAW decode
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| + */
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| + Result onGetPixels(const SkImageInfo& dstInfo, void* dst, size_t dstRowBytes, const Options&,
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| + SkPMColor*, int*, int*) override;
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| +
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| + SkEncodedFormat onGetEncodedFormat() const override {
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| + return kRAW_SkEncodedFormat;
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| + }
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| +
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| + /*bool onRewind() override;
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| +
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| + bool onDimensionsSupported(const SkISize&) override;*/
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| +
|
| +private:
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| +
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| + /*
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| + * Creates an instance of the decoder
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| + * Called only by NewFromStream
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| + *
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| + * @param srcInfo contains the source width and height
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| + * @param stream the encoded image data
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| + */
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| + SkRawCodec(const SkImageInfo& srcInfo, SkStream* stream,
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| + std::unique_ptr<dng_host>* host,
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| + std::unique_ptr<dng_negative>* negative);
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| +
|
| + // scanline decoding
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| + /*void initializeSwizzler(const SkImageInfo& dstInfo, const Options& options);
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| + SkSampler* getSampler(bool createIfNecessary) override;
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| + Result onStartScanlineDecode(const SkImageInfo& dstInfo, const Options& options,
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| + SkPMColor ctable[], int* ctableCount) override;
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| + int onGetScanlines(void* dst, int count, size_t rowBytes) override;
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| + bool onSkipScanlines(int count) override;*/
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| +
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| + std::unique_ptr<dng_host> host_;
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| + std::unique_ptr<dng_negative> negative_;
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| + typedef SkCodec INHERITED;
|
| +};
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| +
|
| +#endif
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|
|