.. currentmodule:: brian.hears .. _brian-hears-reference: Brian hears =========== .. seealso:: User guide for :ref:`brianhears`. .. autofunction:: set_default_samplerate Sounds ------ .. autoclass:: Sound .. autofunction:: savesound .. autofunction:: loadsound .. autofunction:: play(*sounds, normalise=False, sleep=False) .. autofunction:: whitenoise .. autofunction:: powerlawnoise .. autofunction:: brownnoise .. autofunction:: pinknoise .. autofunction:: irns .. autofunction:: irno .. autofunction:: tone .. autofunction:: click .. autofunction:: clicks .. autofunction:: harmoniccomplex .. autofunction:: silence .. autofunction:: sequence(*sounds, samplerate=None) .. index:: single: dB single: decibel pair: level; sound single: sound; dB single: sound; decibel .. _dB: dB ~~ .. autoclass:: dB_type .. autoclass:: dB_error Filterbanks ----------- .. autoclass:: LinearFilterbank .. autoclass:: FIRFilterbank .. autoclass:: RestructureFilterbank .. autoclass:: Join .. autoclass:: Interleave .. autoclass:: Repeat .. autoclass:: Tile .. autoclass:: FunctionFilterbank .. autoclass:: SumFilterbank .. autoclass:: DoNothingFilterbank .. autoclass:: ControlFilterbank .. autoclass:: CombinedFilterbank Filterbank library ------------------ .. autoclass:: Gammatone(source, cf,b=1.019,erb_order=1,ear_Q=9.26449,min_bw=24.7) .. autoclass:: ApproximateGammatone .. autoclass:: LogGammachirp(source, f, b=1.019, c=1, ncascades=4) .. autoclass:: LinearGammachirp .. autoclass:: LinearGaborchirp .. autoclass:: IIRFilterbank .. autoclass:: Butterworth .. autoclass:: Cascade .. autoclass:: LowPass .. autoclass:: AsymmetricCompensation Auditory model library ---------------------- .. autoclass:: DRNL .. autoclass:: DCGC .. autoclass:: MiddleEar .. autoclass:: TanCarney .. autoclass:: ZhangSynapse Filterbank group ---------------- .. autoclass:: FilterbankGroup Functions --------- .. autofunction:: erbspace .. autofunction:: asymmetric_compensation_coeffs Plotting -------- .. autofunction:: log_frequency_xaxis_labels .. autofunction:: log_frequency_yaxis_labels HRTFs ----- .. autoclass:: HRTF .. autoclass:: HRTFSet .. autoclass:: HRTFDatabase .. autofunction:: make_coordinates .. autoclass:: IRCAM_LISTEN .. autoclass:: HeadlessDatabase Base classes ------------ Useful for understanding more about the internals. .. autoclass:: Bufferable .. autoclass:: Filterbank .. autoclass:: BaseSound .. autoclass:: OnlineSound .. _brian-hears-class-diagram: Options ------- There are several relevant global options for Brian hears. In particular, activating scipy Weave support with the ``useweave=True`` will give considerably faster linear filtering. See :ref:`preferences` and :ref:`compiled-code` for more details. Class diagram ------------- .. inheritance-diagram:: Sound OnlineSound Filterbank LinearFilterbank Gammatone ApproximateGammatone LogGammachirp LinearGammachirp LinearGaborchirp Cascade IIRFilterbank Butterworth LowPass FIRFilterbank RestructureFilterbank Join Interleave Repeat Tile FunctionFilterbank SumFilterbank DoNothingFilterbank ControlFilterbank CombinedFilterbank DRNL DCGC TanCarney AsymmetricCompensation HRTFDatabase IRCAM_LISTEN HeadlessDatabase :parts: 1