intmath.c (1021B)
1 /* 2 * This file is part of FFmpeg. 3 * 4 * FFmpeg is free software; you can redistribute it and/or 5 * modify it under the terms of the GNU Lesser General Public 6 * License as published by the Free Software Foundation; either 7 * version 2.1 of the License, or (at your option) any later version. 8 * 9 * FFmpeg is distributed in the hope that it will be useful, 10 * but WITHOUT ANY WARRANTY; without even the implied warranty of 11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 12 * Lesser General Public License for more details. 13 * 14 * You should have received a copy of the GNU Lesser General Public 15 * License along with FFmpeg; if not, write to the Free Software 16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 17 */ 18 19 #include "intmath.h" 20 21 /* undef these to get the function prototypes from common.h */ 22 #undef av_log2 23 #undef av_log2_16bit 24 #include "common.h" 25 26 int av_log2(unsigned v) 27 { 28 return ff_log2(v); 29 } 30 31 int av_log2_16bit(unsigned v) 32 { 33 return ff_log2_16bit(v); 34 }