webp/examples/tiffdec.h
James Zern 2914ecfd56 cwebp/tiffdec: add TIFF metadata extraction
currently the values of XMP/ICC are unused and EXIF is ignored.

Change-Id: I1d8b73bde4db2768f117158f986aadbaaec45804
2012-12-19 18:26:05 -08:00

33 lines
1012 B
C

// Copyright 2012 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/
// -----------------------------------------------------------------------------
//
// TIFF decode.
#ifndef WEBP_EXAMPLES_TIFFDEC_H_
#define WEBP_EXAMPLES_TIFFDEC_H_
#if defined(__cplusplus) || defined(c_plusplus)
extern "C" {
#endif
struct Metadata;
struct WebPPicture;
// Reads a TIFF from 'filename', returning the decoded output in 'pic'.
// If 'keep_alpha' is true and the TIFF has an alpha channel, the output is RGBA
// otherwise it will be RGB.
// Returns true on success.
int ReadTIFF(const char* const filename,
struct WebPPicture* const pic, int keep_alpha,
struct Metadata* const metadata);
#if defined(__cplusplus) || defined(c_plusplus)
} // extern "C"
#endif
#endif // WEBP_EXAMPLES_TIFFDEC_H_