3/27/2023 0 Comments Mic flag filetools![]() Raise AttributeError( 'pyo server not created') ![]() status = NOT_STARTED # for Builder component savedFile = False # becomes saved file name onset = None # becomes onset time, used in filename ' before AudioCapture or AdvancedCapture') Raise MicrophoneError( 'Need to call microphone.switchOn()' Stereo : bool or nChannels (default = True) Which audio input channel to record (default=0) Pyo recording option: 0=16 bits int, 1=24 bits int 2=32 bits intĬontrols the buffering argument for pyo if necessary If a saveDir is given, it will return 'saveDir/file'. Optional file name to use default = 'name-onsetTimeEpoch.wav'ĭirectory to use for output. Stem for the output file, also used in logging. start() # set running flag Falseĭef _init_( self, name = 'mic', filename = '', saveDir = '', sampletype = 0,īuffering = 16, chnl = 0, stereo = True, autoLog = True): Record( inputter, filename, chnls = chnls, # chnl from psychopy.backend_pyo.get_input_devices() This drawsĭef run( self, filename, sec, sampletype = 0, buffering = 16, Seemed to fix see pyo mailing list, 7 April 2012. Seemed to be due to a namespace scoping issue, which using globals The time, but failed catastrophically ~1% of time with a bus error. Motivation: Doing pyo Record from within a function worked most of This class never handles blocking AudioCapture has to do that. To stop a recording that is in progress, do:: This sets recording parameters, starts recording. Self.recorder = _Recorder(None) # instantiate, global Never needed by end-users only used internally in _init_:: """Class for internal object to make an audio recording using pyo. W = visual.Window() # needed for key-events # Record new file for 60 sec or until key 'q' ![]() ![]() # Resample, creates a new file discards orig # Record for 1.000 seconds, save to mic.savedFile Microphone.switchOn(sampleRate=16000) # do once Untested whether you can have two recordings going on simultaneously.įrom psychopy import event, visual # for key events """Capture sound sample from the default sound input, and save to a file. # flac is used for audio compression user needs to install itįLAC_PATH = None # set on first call to _getFlacPath() HaveMic = False # goes True in switchOn, if can import pyo ![]() # downside: to make this work requires some trickiness with globals # slow and don't want to delay up to 3 sec when importing microphone # import pyo is done within switchOn to better encapsulate it, can be very constants import NOT_STARTED, PLAYING, PSYCHOPY_USERAGENT filetools import pathToStringįrom psychopy import core, logging, web, prefsįrom psychopy. Gray, March 2012, March 2013įrom psychopy. """Audio capture and analysis using pyo""" # Distributed under the terms of the GNU General Public License (GPL). # Copyright (C) 2002-2018 Jonathan Peirce (C) 2019-2022 Open Science Tools Ltd. AudioCapture Class _Recorder Class _init_ Function run Function stop Function _stop Function _init_ Function stop Function reset Function record Function _record Function playback Function resample Function AdvAudioCapture Class _init_ Function record Function setFile Function setMarker Function playMarker Function getMarkerInfo Function getMarkerOnset Function getLoudness Function compress Function uncompress Function getMarkerOnset Function thresh2SD Function readWavFile Function getDftBins Function getDft Function getRMSBins Function getRMS Function _rms Function SoundFormatNotSupported Class SoundFileError Class MicrophoneError Class _GSQueryThread Class _init_ Function _reset Function elapsed Function _unpackRaw Function run Function stop Function Speech2Text Class _init_ Function getThread Function getResponse Function BatchSpeech2Text Class _init_ Function _activeCount Function _getFlacPath Function flac2wav Function wav2flac Function switchOn Function switchOff Function ![]()
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