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SwsVector* sws_cloneVec ( SwsVector *  a  ) 

Allocates and returns a clone of the vector a, that is a vector with the same coefficients as a.

Definition at line 3056 of file swscale.c.

References av_malloc().

    double *coeff= av_malloc(a->length*sizeof(double));
    int i;
    SwsVector *vec= av_malloc(sizeof(SwsVector));

    vec->coeff= coeff;
    vec->length= a->length;

    for (i=0; i<a->length; i++) coeff[i]= a->coeff[i];

    return vec;

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