diff options
Diffstat (limited to 'media/ffvpx/libavcodec/rnd_avg.h')
-rw-r--r-- | media/ffvpx/libavcodec/rnd_avg.h | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/media/ffvpx/libavcodec/rnd_avg.h b/media/ffvpx/libavcodec/rnd_avg.h deleted file mode 100644 index 344775e31..000000000 --- a/media/ffvpx/libavcodec/rnd_avg.h +++ /dev/null @@ -1,51 +0,0 @@ -/* - * Copyright (c) 2001-2003 BERO <bero@geocities.co.jp> - * Copyright (c) 2011 Oskar Arvidsson - * - * 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_RND_AVG_H -#define AVCODEC_RND_AVG_H - -#include <stddef.h> -#include <stdint.h> - -#define BYTE_VEC32(c) ((c) * 0x01010101UL) -#define BYTE_VEC64(c) ((c) * 0x0001000100010001UL) - -static inline uint32_t rnd_avg32(uint32_t a, uint32_t b) -{ - return (a | b) - (((a ^ b) & ~BYTE_VEC32(0x01)) >> 1); -} - -static inline uint32_t no_rnd_avg32(uint32_t a, uint32_t b) -{ - return (a & b) + (((a ^ b) & ~BYTE_VEC32(0x01)) >> 1); -} - -static inline uint64_t rnd_avg64(uint64_t a, uint64_t b) -{ - return (a | b) - (((a ^ b) & ~BYTE_VEC64(0x01)) >> 1); -} - -static inline uint64_t no_rnd_avg64(uint64_t a, uint64_t b) -{ - return (a & b) + (((a ^ b) & ~BYTE_VEC64(0x01)) >> 1); -} - -#endif /* AVCODEC_RND_AVG_H */ |