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Document sws_scaleVec().

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Originally committed as revision 28525 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Stefano Sabatini 2009-02-10 23:38:01 +00:00
parent c326825e51
commit 0bcb5b3918
1 changed files with 4 additions and 0 deletions
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libswscale/swscale.h
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@ -137,6 +137,10 @@ SwsVector *sws_getGaussianVec(double variance, double quality);
*/ */
SwsVector *sws_getConstVec(double c, int length); SwsVector *sws_getConstVec(double c, int length);
SwsVector *sws_getIdentityVec(void); SwsVector *sws_getIdentityVec(void);
/**
* Scales all the coefficients of \p a by the \p scalar value.
*/
void sws_scaleVec(SwsVector *a, double scalar); void sws_scaleVec(SwsVector *a, double scalar);
void sws_normalizeVec(SwsVector *a, double height); void sws_normalizeVec(SwsVector *a, double height);
void sws_convVec(SwsVector *a, SwsVector *b); void sws_convVec(SwsVector *a, SwsVector *b);