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2ba45a60 DM |
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 | } | |
35 | ||
36 | int av_ctz(int v) | |
37 | { | |
38 | return ff_ctz(v); | |
39 | } |