M_PI               45 src/fsk.c      #ifndef M_PI
M_PI              169 src/fsk.c      	phi_mark = 2. * M_PI / ((double) attr->sample_rate / (double) handle->downsampling_count / (double) fsk_modem_definitions[FSK_BELL202].freq_mark);
M_PI              170 src/fsk.c      	phi_space = 2. * M_PI / ((double) attr->sample_rate / (double) handle->downsampling_count / (double) fsk_modem_definitions[FSK_BELL202].freq_space);
M_PI               98 src/include/private/libteletone.h #if !defined(M_PI)
M_PI              102 src/include/private/libteletone_detect.h #define M_TWO_PI 2.0*M_PI