yading@10: /*
yading@10:  * This file is part of Libav.
yading@10:  *
yading@10:  * Libav is free software; you can redistribute it and/or
yading@10:  * modify it under the terms of the GNU Lesser General Public
yading@10:  * License as published by the Free Software Foundation; either
yading@10:  * version 2.1 of the License, or (at your option) any later version.
yading@10:  *
yading@10:  * Libav is distributed in the hope that it will be useful,
yading@10:  * but WITHOUT ANY WARRANTY; without even the implied warranty of
yading@10:  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
yading@10:  * Lesser General Public License for more details.
yading@10:  *
yading@10:  * You should have received a copy of the GNU Lesser General Public
yading@10:  * License along with Libav; if not, write to the Free Software
yading@10:  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
yading@10:  */
yading@10: 
yading@10: #include "rnd_avg.h"
yading@10: #include "libavutil/intreadwrite.h"
yading@10: 
yading@10: #ifndef BIT_DEPTH
yading@10: #define BIT_DEPTH 8
yading@10: #endif
yading@10: 
yading@10: #ifdef AVCODEC_H264_HIGH_DEPTH_H
yading@10: #   undef pixel
yading@10: #   undef pixel2
yading@10: #   undef pixel4
yading@10: #   undef dctcoef
yading@10: #   undef INIT_CLIP
yading@10: #   undef no_rnd_avg_pixel4
yading@10: #   undef rnd_avg_pixel4
yading@10: #   undef AV_RN2P
yading@10: #   undef AV_RN4P
yading@10: #   undef AV_RN4PA
yading@10: #   undef AV_WN2P
yading@10: #   undef AV_WN4P
yading@10: #   undef AV_WN4PA
yading@10: #   undef CLIP
yading@10: #   undef FUNC
yading@10: #   undef FUNCC
yading@10: #   undef av_clip_pixel
yading@10: #   undef PIXEL_SPLAT_X4
yading@10: #else
yading@10: #   define AVCODEC_H264_HIGH_DEPTH_H
yading@10: #endif
yading@10: 
yading@10: #if BIT_DEPTH > 8
yading@10: #   define pixel  uint16_t
yading@10: #   define pixel2 uint32_t
yading@10: #   define pixel4 uint64_t
yading@10: #   define dctcoef int32_t
yading@10: 
yading@10: #   define INIT_CLIP
yading@10: #   define no_rnd_avg_pixel4 no_rnd_avg64
yading@10: #   define    rnd_avg_pixel4    rnd_avg64
yading@10: #   define AV_RN2P  AV_RN32
yading@10: #   define AV_RN4P  AV_RN64
yading@10: #   define AV_RN4PA AV_RN64A
yading@10: #   define AV_WN2P  AV_WN32
yading@10: #   define AV_WN4P  AV_WN64
yading@10: #   define AV_WN4PA AV_WN64A
yading@10: #   define PIXEL_SPLAT_X4(x) ((x)*0x0001000100010001ULL)
yading@10: 
yading@10: #   define av_clip_pixel(a) av_clip_uintp2(a, BIT_DEPTH)
yading@10: #   define CLIP(a)          av_clip_uintp2(a, BIT_DEPTH)
yading@10: #else
yading@10: #   define pixel  uint8_t
yading@10: #   define pixel2 uint16_t
yading@10: #   define pixel4 uint32_t
yading@10: #   define dctcoef int16_t
yading@10: 
yading@10: #   define INIT_CLIP
yading@10: #   define no_rnd_avg_pixel4 no_rnd_avg32
yading@10: #   define    rnd_avg_pixel4    rnd_avg32
yading@10: #   define AV_RN2P  AV_RN16
yading@10: #   define AV_RN4P  AV_RN32
yading@10: #   define AV_RN4PA AV_RN32A
yading@10: #   define AV_WN2P  AV_WN16
yading@10: #   define AV_WN4P  AV_WN32
yading@10: #   define AV_WN4PA AV_WN32A
yading@10: #   define PIXEL_SPLAT_X4(x) ((x)*0x01010101U)
yading@10: 
yading@10: #   define av_clip_pixel(a) av_clip_uint8(a)
yading@10: #   define CLIP(a) av_clip_uint8(a)
yading@10: #endif
yading@10: 
yading@10: #define FUNC3(a, b, c)  a ## _ ## b ## c
yading@10: #define FUNC2(a, b, c)  FUNC3(a, b, c)
yading@10: #define FUNC(a)  FUNC2(a, BIT_DEPTH,)
yading@10: #define FUNCC(a) FUNC2(a, BIT_DEPTH, _c)