diff options
Diffstat (limited to 'video/memcpy_pic.h')
-rw-r--r-- | video/memcpy_pic.h | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/video/memcpy_pic.h b/video/memcpy_pic.h deleted file mode 100644 index 437324a048..0000000000 --- a/video/memcpy_pic.h +++ /dev/null @@ -1,76 +0,0 @@ -/* - * This file is part of MPlayer. - * - * MPlayer 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. - * - * MPlayer 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 MPlayer; if not, write to the Free Software - * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA - */ - -#ifndef MPLAYER_FASTMEMCPY_H -#define MPLAYER_FASTMEMCPY_H - -#include <inttypes.h> -#include <string.h> -#include <stddef.h> - -static inline void memcpy_pic(void *dst, const void *src, - int bytesPerLine, int height, - int dstStride, int srcStride) -{ - if (bytesPerLine == dstStride && dstStride == srcStride) { - if (srcStride < 0) { - src = (uint8_t*)src + (height - 1) * srcStride; - dst = (uint8_t*)dst + (height - 1) * dstStride; - srcStride = -srcStride; - } - - memcpy(dst, src, srcStride * height); - } else { - for (int i = 0; i < height; i++) { - memcpy(dst, src, bytesPerLine); - src = (uint8_t*)src + srcStride; - dst = (uint8_t*)dst + dstStride; - } - } -} - -static inline void memset_pic(void *dst, int fill, int bytesPerLine, int height, - int stride) -{ - if (bytesPerLine == stride) { - memset(dst, fill, stride * height); - } else { - for (int i = 0; i < height; i++) { - memset(dst, fill, bytesPerLine); - dst = (uint8_t *)dst + stride; - } - } -} - -static inline void memset16_pic(void *dst, int fill, int unitsPerLine, - int height, int stride) -{ - if (fill == 0) { - memset_pic(dst, 0, unitsPerLine * 2, height, stride); - } else { - for (int i = 0; i < height; i++) { - uint16_t *line = dst; - uint16_t *end = line + unitsPerLine; - while (line < end) - *line++ = fill; - dst = (uint8_t *)dst + stride; - } - } -} - -#endif /* MPLAYER_FASTMEMCPY_H */ |