AudioTools[ToMono] - converts a multi-channel audio recording to monophonic
AudioTools[ToStereo] - Converts an audio record to stereophonic (or more channels)
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Calling Sequence
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ToMono(audArray)
ToStereo(audArray, optNumChannels)
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Parameters
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audArray
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Array, Vector, or Matrix containing the audio data to convert
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optNumChannels
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(optional) integer representing the number of input channels
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Description
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The ToMono command takes multi-channel audio data and produces a single-channel monophonic audio object.
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The ToStereo command takes single channel monophonic audio data and produces two-channel stereo audio (with corresponding samples in both channels having the same values). This is useful if a monophonic recording is to be combined in some way with a stereo recording.
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The optional optNumChannels parameter of ToStereo can be used to specify that more than two channels are to be created. The number of channels must be a multiple of the number of input channels, and each input channel is repeated an appropriate number of times in the output.
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The audArray parameter specifies the data to convert, and must be a dense, rectangular, one or two dimensional Array, Vector, or Matrix with datatype=float[8].
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If either command is passed audio data that is already of the correct type, the audio data is returned. Otherwise, a new object of the appropriate type is created.
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Examples
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