From 150c9823e71a161e97003849cf8b2f55b21520bd Mon Sep 17 00:00:00 2001 From: Tim Redfern Date: Mon, 26 Aug 2013 15:10:18 +0100 Subject: adding ffmpeg specific version --- ffmpeg1/libavutil/intmath.c | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 ffmpeg1/libavutil/intmath.c (limited to 'ffmpeg1/libavutil/intmath.c') diff --git a/ffmpeg1/libavutil/intmath.c b/ffmpeg1/libavutil/intmath.c new file mode 100644 index 0000000..1f725c7 --- /dev/null +++ b/ffmpeg1/libavutil/intmath.c @@ -0,0 +1,39 @@ +/* + * 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 "intmath.h" + +/* undef these to get the function prototypes from common.h */ +#undef av_log2 +#undef av_log2_16bit +#include "common.h" + +int av_log2(unsigned v) +{ + return ff_log2(v); +} + +int av_log2_16bit(unsigned v) +{ + return ff_log2_16bit(v); +} + +int av_ctz(int v) +{ + return ff_ctz(v); +} -- cgit v1.2.3