Lines Matching defs:reference
592 ** let R be the reference signal (length n) and A the input signal (length N)
622 reference: Py_buffer
625 Try to match reference as well as possible to a portion of fragment.
630 Py_buffer *reference)
639 if (fragment->len & 1 || reference->len & 1) {
646 cp2 = (const int16_t *)reference->buf;
647 len2 = reference->len >> 1;
693 reference: Py_buffer
696 Return a factor F such that rms(add(fragment, mul(reference, -F))) is minimal.
701 Py_buffer *reference)
708 if (fragment->len & 1 || reference->len & 1) {
713 if (fragment->len != reference->len) {
719 cp2 = (const int16_t *)reference->buf;