Lines Matching refs:len4
976 const int len4 = s->len >> 2;
997 for (int i = 0; i < len4; i++) {
998 const int i0 = len4 + i, i1 = len4 - i - 1;
1015 const int len4 = s->len >> 2;
1029 for (int i = 0; i < len4; i++) {
1030 const int i0 = len4 + i, i1 = len4 - i - 1;
1090 int len4 = len >> 2;
1093 s->fn[0](&s->sub[0], dst + len4, _src, stride);
1097 for (int i = 0; i < len4; i++) {
1162 const int len4 = s->len >> 2; \
1183 for (int i = 0; i < len4; i++) { \
1184 const int i0 = len4 + i, i1 = len4 - i - 1; \
1221 const int len4 = N*m; \
1222 const int len3 = len4 * 3; \
1232 if (k < len4) { \
1233 tmp.re = FOLD(-src[ len4 + k], src[1*len4 - 1 - k]); \
1236 tmp.re = FOLD(-src[ len4 + k], -src[5*len4 - 1 - k]); \
1237 tmp.im = FOLD( src[-len4 + k], -src[1*len3 - 1 - k]); \
1329 const int len4 = s->len >> 2; \
1332 const TXSample *tsin = tcos + len4; \
1349 data[len4].re = MULT(fact[2], data[len4].re); \
1350 data[len4].im = MULT(fact[3], data[len4].im); \
1352 for (int i = 1; i < len4; i++) { \
1410 int len4 = s->len >> 1;
1412 const double theta = (scale < 0 ? len4 : 0) + 1.0/8.0;
1414 if (!(s->exp = av_malloc_array(len4, sizeof(*s->exp))))
1418 for (int i = 0; i < len4; i++) {
1419 const double alpha = M_PI_2 * (i + theta) / len4;