mirror of
https://github.com/ultravideo/uvg266.git
synced 2024-11-24 18:34:06 +00:00
f6272f06fc
- Some used block, coeff and some src, dst. Now all signatures are const input and non-const output.
65 lines
2 KiB
C
65 lines
2 KiB
C
#ifndef STRATEGIES_DCT_H_
|
|
#define STRATEGIES_DCT_H_
|
|
/*****************************************************************************
|
|
* This file is part of Kvazaar HEVC encoder.
|
|
*
|
|
* Copyright (C) 2013-2014 Tampere University of Technology and others (see
|
|
* COPYING file).
|
|
*
|
|
* Kvazaar is free software: you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as published
|
|
* by the Free Software Foundation.
|
|
*
|
|
* Kvazaar is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with Kvazaar. If not, see <http://www.gnu.org/licenses/>.
|
|
****************************************************************************/
|
|
#include <stdint.h>
|
|
|
|
typedef unsigned (dct_func)(int8_t bitdepth, const int16_t *input, int16_t *output);
|
|
|
|
|
|
// Declare function pointers.
|
|
extern dct_func * fast_forward_dst_4x4;
|
|
|
|
extern dct_func * dct_4x4;
|
|
extern dct_func * dct_8x8;
|
|
extern dct_func * dct_16x16;
|
|
extern dct_func * dct_32x32;
|
|
|
|
extern dct_func * fast_inverse_dst_4x4;
|
|
|
|
extern dct_func * idct_4x4;
|
|
extern dct_func * idct_8x8;
|
|
extern dct_func * idct_16x16;
|
|
extern dct_func * idct_32x32;
|
|
|
|
|
|
int strategy_register_dct(void* opaque);
|
|
dct_func * get_dct_func(int8_t width, int32_t mode);
|
|
dct_func * get_idct_func(int8_t width, int32_t mode);
|
|
|
|
|
|
#define STRATEGIES_DCT_EXPORTS \
|
|
{"fast_forward_dst_4x4", (void**) &fast_forward_dst_4x4}, \
|
|
\
|
|
{"dct_4x4", (void**) &dct_4x4}, \
|
|
{"dct_8x8", (void**) &dct_8x8}, \
|
|
{"dct_16x16", (void**) &dct_16x16}, \
|
|
{"dct_32x32", (void**) &dct_32x32}, \
|
|
\
|
|
{"fast_inverse_dst_4x4", (void**) &fast_inverse_dst_4x4}, \
|
|
\
|
|
{"idct_4x4", (void**)&idct_4x4}, \
|
|
{"idct_8x8", (void**)&idct_8x8}, \
|
|
{"idct_16x16", (void**)&idct_16x16}, \
|
|
{"idct_32x32", (void**)&idct_32x32}, \
|
|
|
|
|
|
|
|
#endif //STRATEGIES_DCT_H_
|