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| -rw-r--r-- | libswscale/swscale.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/libswscale/swscale.h b/libswscale/swscale.h index 35db84cdef..026146ef41 100644 --- a/libswscale/swscale.h +++ b/libswscale/swscale.h @@ -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); |