Lines Matching refs:vec
2172 SwsVector *vec;
2177 vec = av_malloc(sizeof(SwsVector));
2178 if (!vec)
2180 vec->length = length;
2181 vec->coeff = av_malloc(sizeof(double) * length);
2182 if (!vec->coeff)
2183 av_freep(&vec);
2184 return vec;
2192 SwsVector *vec;
2197 vec = sws_allocVec(length);
2199 if (!vec)
2204 vec->coeff[i] = exp(-dist * dist / (2 * variance * variance)) /
2208 sws_normalizeVec(vec, 1.0);
2210 return vec;
2221 SwsVector *vec = sws_allocVec(length);
2223 if (!vec)
2227 vec->coeff[i] = c;
2229 return vec;
2270 SwsVector *vec = sws_getConstVec(0.0, length);
2272 if (!vec)
2276 vec->coeff[i + (length - 1) / 2 - (a->length - 1) / 2] += a->coeff[i];
2278 vec->coeff[i + (length - 1) / 2 - (b->length - 1) / 2] += b->coeff[i];
2280 return vec;
2288 SwsVector *vec = sws_getConstVec(0.0, length);
2290 if (!vec)
2294 vec->coeff[i + (length - 1) / 2 -
2298 return vec;