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32 lines
935 B
C
32 lines
935 B
C
// Copyright 2012 Google Inc. All Rights Reserved.
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//
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// This code is licensed under the same terms as WebM:
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// Software License Agreement: http://www.webmproject.org/license/software/
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// Additional IP Rights Grant: http://www.webmproject.org/license/additional/
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// -----------------------------------------------------------------------------
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//
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// PNG decode.
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#ifndef WEBP_EXAMPLES_PNGDEC_H_
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#define WEBP_EXAMPLES_PNGDEC_H_
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#include <stdio.h>
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#if defined(__cplusplus) || defined(c_plusplus)
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extern "C" {
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#endif
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struct WebPPicture;
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// Reads a PNG from 'in_file', returning the decoded output in 'pic'.
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// If 'keep_alpha' is true and the PNG has an alpha channel, the output is RGBA
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// otherwise it will be RGB.
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// Returns true on success.
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int ReadPNG(FILE* in_file, struct WebPPicture* const pic, int keep_alpha);
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#if defined(__cplusplus) || defined(c_plusplus)
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} // extern "C"
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#endif
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#endif // WEBP_EXAMPLES_PNGDEC_H_
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