Tue Jan 22 07:37:38 2013 audio_source id audio_source_0 _enabled True samp_rate samp_rate device_name ok_to_block True num_outputs 1 _coordinate (15, 236) _rotation 0 gr_sig_source_x id gr_sig_source_x_0 _enabled False type float samp_rate samp_rate waveform gr.GR_COS_WAVE freq 440 amp 0.01 offset 0 _coordinate (15, 95) _rotation 0 low_pass_filter id low_pass_filter_0 _enabled True type fir_filter_fff decim 1 interp 1 gain 0.1 samp_rate samp_rate cutoff_freq 9e3 width 500 win firdes.WIN_HAMMING beta 6.76 _coordinate (352, 195) _rotation 0 options id am_mod _enabled True title author description window_size 1280, 1024 generate_options wx_gui category Custom run_options prompt run True max_nouts 0 realtime_scheduling _coordinate (10, 10) _rotation 0 wxgui_fftsink2 id wxgui_fftsink2_0 _enabled True type complex title FFT Plot samp_rate samp_rate baseband_freq 0 y_per_div 10 y_divs 13 ref_level 30 ref_scale 2.0 fft_size 1024 fft_rate 15 peak_hold False average False avg_alpha 0 win None win_size grid_pos notebook freqvar None _coordinate (665, 174) _rotation 0 variable id samp_rate _enabled True value 48000 _coordinate (205, 15) _rotation 0 gr_complex_to_float id gr_complex_to_float_0 _enabled True vlen 1 _coordinate (655, 378) _rotation 0 audio_sink id audio_sink_0 _enabled True samp_rate samp_rate device_name ok_to_block True num_inputs 2 _coordinate (837, 378) _rotation 0 gr_freq_xlating_fir_filter_xxx id gr_freq_xlating_fir_filter_xxx_0 _enabled True type fcc decim 1 taps 10 center_freq 10e3 samp_rate samp_rate _coordinate (348, 371) _rotation 0 gr_add_const_vxx id gr_add_const_vxx_0 _enabled True type float const 0.5 vlen 1 _coordinate (206, 236) _rotation 0 gr_wavfile_source id gr_wavfile_source_0 _enabled False file /Users/takahasi/Desktop/All/gnuradio/kumonoito.wav repeat True nchan 1 _coordinate (20, 342) _rotation 0 audio_source_0 gr_add_const_vxx_0 0 0 gr_sig_source_x_0 gr_add_const_vxx_0 0 0 gr_add_const_vxx_0 low_pass_filter_0 0 0 low_pass_filter_0 gr_freq_xlating_fir_filter_xxx_0 0 0 gr_freq_xlating_fir_filter_xxx_0 wxgui_fftsink2_0 0 0 gr_freq_xlating_fir_filter_xxx_0 gr_complex_to_float_0 0 0 gr_complex_to_float_0 audio_sink_0 1 1 gr_complex_to_float_0 audio_sink_0 0 0 gr_wavfile_source_0 gr_add_const_vxx_0 0 0