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Document sws_normalizeVec().

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Originally committed as revision 28565 to svn://svn.mplayerhq.hu/mplayer/trunk/libswscale
This commit is contained in:
Stefano Sabatini 2009-02-14 19:37:13 +00:00
parent a1db3b93c0
commit a26b51cd4a
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);