forked from mirrors/gecko-dev
bbbd3c280f
Backed out changeset ce0c34e548fa (bug 1889978) Backed out changeset 96e08e04fa4d (bug 1889978) Backed out changeset 2aeb87615ee0 (bug 1889978) Backed out changeset 2272c3a73ad3 (bug 1889978) Backed out changeset dc81d0c812b8 (bug 1889978)
47 lines
1.7 KiB
C
47 lines
1.7 KiB
C
/*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg 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
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
#ifndef AVCODEC_BLOCKDSP_H
|
|
#define AVCODEC_BLOCKDSP_H
|
|
|
|
#include <stddef.h>
|
|
#include <stdint.h>
|
|
|
|
/* add and put pixel (decoding)
|
|
* Block sizes for op_pixels_func are 8x4,8x8 16x8 16x16.
|
|
* h for op_pixels_func is limited to { width / 2, width },
|
|
* but never larger than 16 and never smaller than 4. */
|
|
typedef void (*op_fill_func)(uint8_t *block /* align width (8 or 16) */,
|
|
uint8_t value, ptrdiff_t line_size, int h);
|
|
|
|
typedef struct BlockDSPContext {
|
|
void (*clear_block)(int16_t *block /* align 32 */);
|
|
void (*clear_blocks)(int16_t *blocks /* align 32 */);
|
|
|
|
op_fill_func fill_block_tab[2];
|
|
} BlockDSPContext;
|
|
|
|
void ff_blockdsp_init(BlockDSPContext *c);
|
|
|
|
void ff_blockdsp_init_alpha(BlockDSPContext *c);
|
|
void ff_blockdsp_init_arm(BlockDSPContext *c);
|
|
void ff_blockdsp_init_ppc(BlockDSPContext *c);
|
|
void ff_blockdsp_init_x86(BlockDSPContext *c);
|
|
void ff_blockdsp_init_mips(BlockDSPContext *c);
|
|
|
|
#endif /* AVCODEC_BLOCKDSP_H */
|