mirror of
https://gitee.com/openharmony/third_party_ffmpeg
synced 2024-11-23 11:19:55 +00:00
bc488ec28a
Adds a diff_pixels_unaligned() Fixes: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=872503 Signed-off-by: Michael Niedermayer <michael@niedermayer.cc>
56 lines
2.3 KiB
C
56 lines
2.3 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_PIXBLOCKDSP_H
|
|
#define AVCODEC_PIXBLOCKDSP_H
|
|
|
|
#include <stdint.h>
|
|
|
|
#include "config.h"
|
|
|
|
#include "avcodec.h"
|
|
|
|
typedef struct PixblockDSPContext {
|
|
void (*get_pixels)(int16_t *av_restrict block /* align 16 */,
|
|
const uint8_t *pixels /* align 8 */,
|
|
ptrdiff_t stride);
|
|
void (*diff_pixels)(int16_t *av_restrict block /* align 16 */,
|
|
const uint8_t *s1 /* align 8 */,
|
|
const uint8_t *s2 /* align 8 */,
|
|
ptrdiff_t stride);
|
|
void (*diff_pixels_unaligned)(int16_t *av_restrict block /* align 16 */,
|
|
const uint8_t *s1,
|
|
const uint8_t *s2,
|
|
ptrdiff_t stride);
|
|
|
|
} PixblockDSPContext;
|
|
|
|
void ff_pixblockdsp_init(PixblockDSPContext *c, AVCodecContext *avctx);
|
|
void ff_pixblockdsp_init_alpha(PixblockDSPContext *c, AVCodecContext *avctx,
|
|
unsigned high_bit_depth);
|
|
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);
|
|
void ff_pixblockdsp_init_x86(PixblockDSPContext *c, AVCodecContext *avctx,
|
|
unsigned high_bit_depth);
|
|
void ff_pixblockdsp_init_mips(PixblockDSPContext *c, AVCodecContext *avctx,
|
|
unsigned high_bit_depth);
|
|
|
|
#endif /* AVCODEC_PIXBLOCKDSP_H */
|