605a712701
drop c_plusplus which is from a quite ancient pre-standard compiler Change-Id: I9e357b3292a6b52b14c2641ba11f4f872c04b7fb
36 lines
1.0 KiB
C
36 lines
1.0 KiB
C
// Copyright 2012 Google Inc. All Rights Reserved.
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//
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// Use of this source code is governed by a BSD-style license
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// that can be found in the COPYING file in the root of the source
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// tree. An additional intellectual property rights grant can be found
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// in the file PATENTS. All contributing project authors may
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// be found in the AUTHORS file in the root of the source tree.
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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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#ifdef __cplusplus
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extern "C" {
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#endif
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struct Metadata;
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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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struct Metadata* const metadata);
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#ifdef __cplusplus
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} // extern "C"
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#endif
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#endif // WEBP_EXAMPLES_PNGDEC_H_
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