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cwebp: extract WIC decoding to its own module

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Change-Id: I8e3e20787f6c3cc0616bd33beb2a6ccdda1e04f7
This commit is contained in:
James Zern
2013-01-22 18:28:52 -08:00
parent 2b252a53a8
commit a452a5554a
5 changed files with 253 additions and 189 deletions
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examples/wicdec.h Normal file
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// Copyright 2013 Google Inc. All Rights Reserved.
//
// This code is licensed under the same terms as WebM:
// Software License Agreement: http://www.webmproject.org/license/software/
// Additional IP Rights Grant: http://www.webmproject.org/license/additional/
// -----------------------------------------------------------------------------
//
// Windows Imaging Component (WIC) decode.
#ifndef WEBP_EXAMPLES_WICDEC_H_
#define WEBP_EXAMPLES_WICDEC_H_
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
struct WebPPicture;
// Reads an image from 'filename', returning the decoded output in 'pic'.
// If 'keep_alpha' is true and the image has an alpha channel, the output is
// RGBA otherwise it will be RGB.
// Returns true on success.
int ReadPictureWithWIC(const char* const filename,
struct WebPPicture* const pic, int keep_alpha);
#if defined(__cplusplus) || defined(c_plusplus)
} // extern "C"
#endif
#endif // WEBP_EXAMPLES_WICDEC_H_