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Diffstat (limited to 'src/images/SkJpegEncoder.h')
-rw-r--r-- | src/images/SkJpegEncoder.h | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/src/images/SkJpegEncoder.h b/src/images/SkJpegEncoder.h deleted file mode 100644 index 0c41acc8fe..0000000000 --- a/src/images/SkJpegEncoder.h +++ /dev/null @@ -1,59 +0,0 @@ -/* - * Copyright 2017 Google Inc. - * - * Use of this source code is governed by a BSD-style license that can be - * found in the LICENSE file. - */ - -#ifndef SkJpegEncoder_DEFINED -#define SkJpegEncoder_DEFINED - -#include "SkPixmap.h" -#include "SkTypes.h" - -class SkWStream; - -class SkJpegEncoder : SkNoncopyable { -public: - - // TODO (skbug.com/1501): - // Since jpegs are always opaque, this encoder ignores the alpha channel and treats the - // pixels as opaque. - // Another possible behavior is to blend the pixels onto opaque black. We'll need to add - // an option for this - and an SkTransferFunctionBehavior. - - struct Options { - /** - * |fQuality| must be in [0, 100] where 0 corresponds to the lowest quality. - */ - int fQuality = 100; - }; - - /** - * Encode the |src| pixels to the |dst| stream. - * |options| may be used to control the encoding behavior. - * - * Returns true on success. Returns false on an invalid or unsupported |src|. - */ - static bool Encode(SkWStream* dst, const SkPixmap& src, const Options& options); - - /** - * Create a jpeg encoder that will encode the |src| pixels to the |dst| stream. - * |options| may be used to control the encoding behavior. - * - * |dst| is unowned but must remain valid for the lifetime of the object. - * - * This returns nullptr on an invalid or unsupported |src|. - */ - static std::unique_ptr<SkJpegEncoder> Make(SkWStream* dst, const SkPixmap& src, - const Options& options); - - /** - * Encode |numRows| rows of input. If the caller requests more rows than are remaining - * in the src, this will encode all of the remaining rows. |numRows| must be greater - * than zero. - */ - bool encodeRows(int numRows); -}; - -#endif |