mirror of
https://github.com/webmproject/libwebp.git
synced 2024-11-20 12:28:26 +01:00
5cf7792e40
-> split libraries further into decoder / encoder -> add libwebpdecoder.a in Makefile.unix -> make dwebp link against libwebpdecoder.a in Makefile.unix also: in makefile.unix, pass EXTRA_FLAGS to LDFLAGS too (otherwise, -m32 wouldn't work, e.g.) Change-Id: Ief3da02a729dd86bbaf949ed048836716941657f
31 lines
1015 B
C
31 lines
1015 B
C
// 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/
|
|
// -----------------------------------------------------------------------------
|
|
//
|
|
// Alpha plane de-quantization utility
|
|
//
|
|
// Author: Vikas Arora (vikasa@google.com)
|
|
|
|
#ifndef WEBP_UTILS_QUANT_LEVELS_DEC_H_
|
|
#define WEBP_UTILS_QUANT_LEVELS_DEC_H_
|
|
|
|
#include "../webp/types.h"
|
|
|
|
#if defined(__cplusplus) || defined(c_plusplus)
|
|
extern "C" {
|
|
#endif
|
|
|
|
// Apply post-processing to input 'data' of size 'width'x'height' assuming
|
|
// that the source was quantized to a reduced number of levels.
|
|
// Returns false in case of error (data is NULL, invalid parameters, ...).
|
|
int DequantizeLevels(uint8_t* const data, int width, int height);
|
|
|
|
#if defined(__cplusplus) || defined(c_plusplus)
|
|
} // extern "C"
|
|
#endif
|
|
|
|
#endif /* WEBP_UTILS_QUANT_LEVELS_DEC_H_ */
|