b9ba5253 |
/* |
b0583016 |
* This file is part of FFmpeg. |
b9ba5253 |
* |
b0583016 |
* FFmpeg is free software; you can redistribute it and/or |
b9ba5253 |
* 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.
* |
b0583016 |
* FFmpeg is distributed in the hope that it will be useful, |
b9ba5253 |
* 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 |
b0583016 |
* License along with FFmpeg; if not, write to the Free Software |
b9ba5253 |
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_COPY_BLOCK_H
#define AVCODEC_COPY_BLOCK_H
|
73f5e17a |
#include <stddef.h> |
b9ba5253 |
#include <stdint.h>
#include "libavutil/intreadwrite.h"
|
21c18b08 |
static inline void copy_block2(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h) |
b0583016 |
{
int i; |
64926292 |
for (i = 0; i < h; i++) { |
b0583016 |
AV_COPY16U(dst, src); |
64926292 |
dst += dstStride;
src += srcStride; |
b0583016 |
}
}
|
73f5e17a |
static inline void copy_block4(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h) |
b0583016 |
{
int i; |
d37c9621 |
for (i = 0; i < h; i++) { |
b0583016 |
AV_COPY32U(dst, src); |
d37c9621 |
dst += dstStride;
src += srcStride; |
b0583016 |
}
}
|
73f5e17a |
static inline void copy_block8(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h) |
b9ba5253 |
{
int i; |
b4e355c8 |
for (i = 0; i < h; i++) { |
b9ba5253 |
AV_COPY64U(dst, src); |
b4e355c8 |
dst += dstStride;
src += srcStride; |
b9ba5253 |
}
}
|
73f5e17a |
static inline void copy_block9(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h) |
b9ba5253 |
{
int i; |
b4e355c8 |
for (i = 0; i < h; i++) { |
b9ba5253 |
AV_COPY64U(dst, src); |
b4e355c8 |
dst[8] = src[8];
dst += dstStride;
src += srcStride; |
b9ba5253 |
}
}
|
73f5e17a |
static inline void copy_block16(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h) |
d37c9621 |
{
int i;
for (i = 0; i < h; i++) {
AV_COPY128U(dst, src);
dst += dstStride;
src += srcStride;
}
}
|
73f5e17a |
static inline void copy_block17(uint8_t *dst, const uint8_t *src, ptrdiff_t dstStride, ptrdiff_t srcStride, int h) |
b9ba5253 |
{
int i; |
b4e355c8 |
for (i = 0; i < h; i++) { |
b9ba5253 |
AV_COPY128U(dst, src); |
b4e355c8 |
dst[16] = src[16];
dst += dstStride;
src += srcStride; |
b9ba5253 |
}
}
#endif /* AVCODEC_COPY_BLOCK_H */ |