7243f490a8
Approval from https://review.skia.org/5006 TBR=reed@google.com Change-Id: Icdd54be420260ecd2f94f2f1fa76caba34e6a50e Reviewed-on: https://skia-review.googlesource.com/6840 Reviewed-by: Hal Canary <halcanary@google.com> Commit-Queue: Hal Canary <halcanary@google.com>
43 lines
1.3 KiB
C
43 lines
1.3 KiB
C
/*
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* Copyright 2011 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
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* found in the LICENSE file.
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*/
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#ifndef SkImageEncoder_DEFINED
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#define SkImageEncoder_DEFINED
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#include "SkBitmap.h"
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#include "SkEncodedImageFormat.h"
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#include "SkStream.h"
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/**
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* Encode SkPixmap in the given binary image format.
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*
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* @param dst results are written to this stream.
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* @param src source pixels.
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* @param format image format, not all formats are supported.
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* @param quality range from 0-100, not all formats respect quality.
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*
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* @return false iff input is bad or format is unsupported.
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*
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* Will always return false if Skia is compiled without image
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* encoders.
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*
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* For examples of encoding an image to a file or to a block of memory,
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* see tools/sk_tool_utils.h.
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*/
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SK_API bool SkEncodeImage(SkWStream* dst, const SkPixmap& src,
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SkEncodedImageFormat format, int quality);
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/**
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* The following helper function wraps SkEncodeImage().
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*/
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inline bool SkEncodeImage(SkWStream* dst, const SkBitmap& src, SkEncodedImageFormat f, int q) {
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SkAutoLockPixels autoLockPixels(src);
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SkPixmap pixmap;
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return src.peekPixels(&pixmap) && SkEncodeImage(dst, pixmap, f, q);
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}
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#endif // SkImageEncoder_DEFINED
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