mirror of
https://github.com/webmproject/libwebp.git
synced 2024-11-20 04:18:26 +01:00
a9947c3244
we map the input file into memory, even in the non-stdin case. This is less efficient than letting the png/jpeg/... decoding libraries use fread()'s, but more general. Change-Id: I4501cb9a1daf69593eb8e3326c115cd8cbdf92fd
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
// Copyright 2012 Google Inc. All Rights Reserved.
|
|
//
|
|
// Use of this source code is governed by a BSD-style license
|
|
// that can be found in the COPYING file in the root of the source
|
|
// tree. An additional intellectual property rights grant can be found
|
|
// in the file PATENTS. All contributing project authors may
|
|
// be found in the AUTHORS file in the root of the source tree.
|
|
// -----------------------------------------------------------------------------
|
|
//
|
|
// TIFF decode.
|
|
|
|
#ifndef WEBP_EXAMPLES_TIFFDEC_H_
|
|
#define WEBP_EXAMPLES_TIFFDEC_H_
|
|
|
|
#include "webp/types.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
struct Metadata;
|
|
struct WebPPicture;
|
|
|
|
// Reads a TIFF from 'data', returning the decoded output in 'pic'.
|
|
// Output is RGBA or YUVA, depending on pic->use_argb value.
|
|
// If 'keep_alpha' is true and the TIFF has an alpha channel, the output is RGBA
|
|
// or YUVA. Otherwise, alpha channel is dropped and output is RGB or YUV.
|
|
// Returns true on success.
|
|
int ReadTIFF(const uint8_t* const data, size_t data_size,
|
|
struct WebPPicture* const pic, int keep_alpha,
|
|
struct Metadata* const metadata);
|
|
|
|
#ifdef __cplusplus
|
|
} // extern "C"
|
|
#endif
|
|
|
|
#endif // WEBP_EXAMPLES_TIFFDEC_H_
|