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Move av_log2_i()'s unaltered comments to the header file.

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Originally committed as revision 8232 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Panagiotis Issaris 2007-03-04 23:26:53 +00:00
parent 37b2f1d073
commit 395722ba67
2 changed files with 5 additions and 4 deletions
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4
libavutil/integer.c
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@ -49,10 +49,6 @@ AVInteger av_sub_i(AVInteger a, AVInteger b){
return a; return a;
} }
/**
* returns the rounded down value of the logarithm of base 2 of the given AVInteger.
* this is simply the index of the most significant bit which is 1. Or 0 of all bits are 0
*/
int av_log2_i(AVInteger a){ int av_log2_i(AVInteger a){
int i; int i;

5
libavutil/integer.h
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@ -37,6 +37,11 @@ typedef struct AVInteger{
AVInteger av_add_i(AVInteger a, AVInteger b); AVInteger av_add_i(AVInteger a, AVInteger b);
AVInteger av_sub_i(AVInteger a, AVInteger b); AVInteger av_sub_i(AVInteger a, AVInteger b);
/**
* returns the rounded down value of the logarithm of base 2 of the given AVInteger.
* this is simply the index of the most significant bit which is 1. Or 0 of all bits are 0
*/
int av_log2_i(AVInteger a); int av_log2_i(AVInteger a);
AVInteger av_mul_i(AVInteger a, AVInteger b); AVInteger av_mul_i(AVInteger a, AVInteger b);