Libav
pixblockdsp.h
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1 /*
2  * This file is part of Libav.
3  *
4  * Libav is free software; you can redistribute it and/or
5  * modify it under the terms of the GNU Lesser General Public
6  * License as published by the Free Software Foundation; either
7  * version 2.1 of the License, or (at your option) any later version.
8  *
9  * Libav is distributed in the hope that it will be useful,
10  * but WITHOUT ANY WARRANTY; without even the implied warranty of
11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12  * Lesser General Public License for more details.
13  *
14  * You should have received a copy of the GNU Lesser General Public
15  * License along with Libav; if not, write to the Free Software
16  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
17  */
18 
19 #ifndef AVCODEC_PIXBLOCKDSP_H
20 #define AVCODEC_PIXBLOCKDSP_H
21 
22 #include <stdint.h>
23 
24 #include "avcodec.h"
25 
26 typedef struct PixblockDSPContext {
27  void (*get_pixels)(int16_t *block /* align 16 */,
28  const uint8_t *pixels /* align 8 */,
29  int line_size);
30  void (*diff_pixels)(int16_t *block /* align 16 */,
31  const uint8_t *s1 /* align 8 */,
32  const uint8_t *s2 /* align 8 */,
33  int stride);
35 
38  unsigned high_bit_depth);
40  unsigned high_bit_depth);
42  unsigned high_bit_depth);
43 
44 #endif /* AVCODEC_PIXBLOCKDSP_H */
void ff_pixblockdsp_init(PixblockDSPContext *c, AVCodecContext *avctx)
Definition: pixblockdsp.c:54
int stride
Definition: mace.c:144
uint8_t
void(* get_pixels)(int16_t *block, const uint8_t *pixels, int line_size)
Definition: pixblockdsp.h:27
void ff_pixblockdsp_init_x86(PixblockDSPContext *c, AVCodecContext *avctx, unsigned high_bit_depth)
Libavcodec external API header.
main external API structure.
Definition: avcodec.h:1050
static void(WINAPI *cond_broadcast)(pthread_cond_t *cond)
void ff_pixblockdsp_init_arm(PixblockDSPContext *c, AVCodecContext *avctx, unsigned high_bit_depth)
void ff_pixblockdsp_init_ppc(PixblockDSPContext *c, AVCodecContext *avctx, unsigned high_bit_depth)
Definition: pixblockdsp.c:139
void(* diff_pixels)(int16_t *block, const uint8_t *s1, const uint8_t *s2, int stride)
Definition: pixblockdsp.h:30
static int16_t block[64]
Definition: dct-test.c:88