From 8992cb1d0d07edc33d274f6d7924ecdf6f83d994 Mon Sep 17 00:00:00 2001 From: Tim Redfern Date: Thu, 5 Sep 2013 17:57:22 +0100 Subject: making act segmenter --- ffmpeg/libavcodec/h264qpel_template.c | 549 ++++++++++++++++++++++++++++++++++ 1 file changed, 549 insertions(+) create mode 100644 ffmpeg/libavcodec/h264qpel_template.c (limited to 'ffmpeg/libavcodec/h264qpel_template.c') diff --git a/ffmpeg/libavcodec/h264qpel_template.c b/ffmpeg/libavcodec/h264qpel_template.c new file mode 100644 index 0000000..48eb8c8 --- /dev/null +++ b/ffmpeg/libavcodec/h264qpel_template.c @@ -0,0 +1,549 @@ +/* + * H.26L/H.264/AVC/JVT/14496-10/... encoder/decoder + * Copyright (c) 2003-2010 Michael Niedermayer + * + * 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 + */ + +#include "libavutil/common.h" +#include "bit_depth_template.c" +#include "hpel_template.c" + +static inline void FUNC(copy_block2)(uint8_t *dst, const uint8_t *src, int dstStride, int srcStride, int h) +{ + int i; + for(i=0; i>= sizeof(pixel)-1;\ + srcStride >>= sizeof(pixel)-1;\ + for(i=0; i>= sizeof(pixel)-1;\ + srcStride >>= sizeof(pixel)-1;\ + for(i=0; i>= sizeof(pixel)-1;\ + srcStride >>= sizeof(pixel)-1;\ + src -= 2*srcStride;\ + for(i=0; i>= sizeof(pixel)-1;\ + srcStride >>= sizeof(pixel)-1;\ + for(i=0; i>= sizeof(pixel)-1;\ + srcStride >>= sizeof(pixel)-1;\ + for(i=0; i>= sizeof(pixel)-1;\ + srcStride >>= sizeof(pixel)-1;\ + src -= 2*srcStride;\ + for(i=0; i>= sizeof(pixel)-1;\ + srcStride >>= sizeof(pixel)-1;\ + for(i=0; i>= sizeof(pixel)-1;\ + srcStride >>= sizeof(pixel)-1;\ + for(i=0; i>= sizeof(pixel)-1;\ + srcStride >>= sizeof(pixel)-1;\ + src -= 2*srcStride;\ + for(i=0; i>5)+1)>>1) +//#define op_avg2(a, b) a = (((a)*w1+cm[((b) + 16)>>5]*w2 + o + 64)>>7) +#define op_put(a, b) a = CLIP(((b) + 16)>>5) +#define op2_avg(a, b) a = (((a)+CLIP(((b) + 512)>>10)+1)>>1) +#define op2_put(a, b) a = CLIP(((b) + 512)>>10) + +H264_LOWPASS(put_ , op_put, op2_put) +H264_LOWPASS(avg_ , op_avg, op2_avg) +H264_MC(put_, 2) +H264_MC(put_, 4) +H264_MC(put_, 8) +H264_MC(put_, 16) +H264_MC(avg_, 4) +H264_MC(avg_, 8) +H264_MC(avg_, 16) + +#undef op_avg +#undef op_put +#undef op2_avg +#undef op2_put -- cgit v1.2.3