mirror of https://github.com/FFmpeg/FFmpeg.git
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
48 lines
1.7 KiB
48 lines
1.7 KiB
11 years ago
|
/*
|
||
|
|
* This file is part of Libav.
|
||
|
|
*
|
||
|
|
* Libav 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.
|
||
|
|
*
|
||
|
|
* Libav 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 Libav; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
||
|
|
*/
|
||
|
|
|
||
|
|
#ifndef AVCODEC_MPEGVIDEODSP_H
|
||
|
|
#define AVCODEC_MPEGVIDEODSP_H
|
||
|
|
|
||
|
|
#include <stdint.h>
|
||
|
|
|
||
|
|
void ff_gmc_c(uint8_t *dst, uint8_t *src, int stride, int h, int ox, int oy,
|
||
|
|
int dxx, int dxy, int dyx, int dyy, int shift, int r,
|
||
|
|
int width, int height);
|
||
|
|
|
||
|
|
typedef struct MpegVideoDSPContext {
|
||
|
|
/**
|
||
|
|
* translational global motion compensation.
|
||
|
|
*/
|
||
|
|
void (*gmc1)(uint8_t *dst /* align 8 */, uint8_t *src /* align 1 */,
|
||
|
|
int srcStride, int h, int x16, int y16, int rounder);
|
||
|
|
/**
|
||
|
|
* global motion compensation.
|
||
|
|
*/
|
||
|
|
void (*gmc)(uint8_t *dst /* align 8 */, uint8_t *src /* align 1 */,
|
||
|
|
int stride, int h, int ox, int oy,
|
||
|
|
int dxx, int dxy, int dyx, int dyy,
|
||
|
|
int shift, int r, int width, int height);
|
||
|
|
} MpegVideoDSPContext;
|
||
|
|
|
||
|
|
void ff_mpegvideodsp_init(MpegVideoDSPContext *c);
|
||
|
|
void ff_mpegvideodsp_init_ppc(MpegVideoDSPContext *c);
|
||
|
|
void ff_mpegvideodsp_init_x86(MpegVideoDSPContext *c);
|
||
|
|
|
||
|
|
#endif /* AVCODEC_MPEGVIDEODSP_H */
|