IM                388 libavfilter/af_aiir.c static void cmul(double re, double im, double re2, double im2, double *RE, double *IM)
IM                391 libavfilter/af_aiir.c     *IM = re * im2 + re2 * im;
IM                420 libavfilter/avf_showfreqs.c             a = av_clipd(M(RE(f, ch), IM(f, ch)) / s->scale, 0, 1);
IM                255 libavfilter/avf_showspatial.c         float l = hypotf(RE(idx, 0), IM(idx, 0));
IM                256 libavfilter/avf_showspatial.c         float r = hypotf(RE(idx, 1), IM(idx, 1));
IM                258 libavfilter/avf_showspatial.c         float lp = atan2f(IM(idx, 0), RE(idx, 0));
IM                259 libavfilter/avf_showspatial.c         float rp = atan2f(IM(idx, 1), RE(idx, 1));
IM               1208 libavfilter/avf_showspectrum.c #define MAGNITUDE(y, ch) hypotf(RE(y, ch), IM(y, ch))
IM               1209 libavfilter/avf_showspectrum.c #define PHASE(y, ch) atan2f(IM(y, ch), RE(y, ch))