| 0,0 → 1,94 |
|---|
| /* |
| * 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_COPY_BLOCK_H |
| #define AVCODEC_COPY_BLOCK_H |
| |
| #include <stdint.h> |
| |
| #include "libavutil/intreadwrite.h" |
| |
| static inline void copy_block2(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h) |
| { |
| int i; |
| for(i=0; i<h; i++) |
| { |
| AV_COPY16U(dst, src); |
| dst+=dstStride; |
| src+=srcStride; |
| } |
| } |
| |
| static inline void copy_block4(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h) |
| { |
| int i; |
| for(i=0; i<h; i++) |
| { |
| AV_COPY32U(dst, src); |
| dst+=dstStride; |
| src+=srcStride; |
| } |
| } |
| |
| static inline void copy_block8(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h) |
| { |
| int i; |
| for(i=0; i<h; i++) |
| { |
| AV_COPY64U(dst, src); |
| dst+=dstStride; |
| src+=srcStride; |
| } |
| } |
| |
| static inline void copy_block16(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h) |
| { |
| int i; |
| for(i=0; i<h; i++) |
| { |
| AV_COPY128U(dst, src); |
| dst+=dstStride; |
| src+=srcStride; |
| } |
| } |
| |
| static inline void copy_block9(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h) |
| { |
| int i; |
| for(i=0; i<h; i++) |
| { |
| AV_COPY64U(dst, src); |
| dst[8]= src[8]; |
| dst+=dstStride; |
| src+=srcStride; |
| } |
| } |
| |
| static inline void copy_block17(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h) |
| { |
| int i; |
| for(i=0; i<h; i++) |
| { |
| AV_COPY128U(dst, src); |
| dst[16]= src[16]; |
| dst+=dstStride; |
| src+=srcStride; |
| } |
| } |
| |
| #endif /* AVCODEC_COPY_BLOCK_H */ |