auditok.io.AudioSource¶
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class
auditok.io.
AudioSource
(sampling_rate, sample_width, channels)[source]¶ Base class for audio source objects.
Subclasses should implement methods to open/close and audio stream and read the desired amount of audio samples.
Parameters: - sampling_rate (int) – number of samples per second of audio data.
- sample_width (int) – size in bytes of one audio sample. Possible values: 1, 2 or 4.
- channels (int) – number of channels of audio data.
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__init__
(sampling_rate, sample_width, channels)[source]¶ Initialize self. See help(type(self)) for accurate signature.
Methods
__init__
(sampling_rate, sample_width, channels)Initialize self. close
()Close audio source. is_open
()Return True if audio source is open, False otherwise. open
()Open audio source. read
(size)Read and return size audio samples at most. Attributes
ch
Number of channels in audio stream (alias for channels). channels
Number of channels in audio stream. sample_width
Number of bytes used to represent one audio sample. sampling_rate
Number of samples per second of audio stream. sr
Number of samples per second of audio stream (alias for sampling_rate). sw
Number of bytes used to represent one audio sample (alias for sample_width).