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Document sws_normalizeVec().

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@28565 b3059339-0415-0410-9bf9-f77b7e298cf2
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stefano 2009-02-14 19:37:13 +00:00
parent 4e2b81ce26
commit bf1bcca299
1 changed files with 5 additions and 0 deletions
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5
libswscale/swscale.h
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@ -165,6 +165,11 @@ SwsVector *sws_getIdentityVec(void);
* Scales all the coefficients of \p a by the \p scalar value.
*/
void sws_scaleVec(SwsVector *a, double scalar);
/**
* Scales all the coefficients of \p a so that their sum equals \p
* height."
*/
void sws_normalizeVec(SwsVector *a, double height);
void sws_convVec(SwsVector *a, SwsVector *b);
void sws_addVec(SwsVector *a, SwsVector *b);