rcute_cozmars.speaker¶
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class
rcute_cozmars.speaker.Speaker(robot)¶ Speaker is only for Cozmars v2
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beep(tones, repeat=1, tempo=120, fade=0.1)¶ play a sequence of tones
参数: - tones (collections.Iterable) – array of tones
- tempo (int) – playback speed, default is 120 BPM
- fade (float) – ratio of fade duration to the entire beat, 0~1, the default is 0.1
- repeat (int, optional) – play times, default is 1
注解
This API may change in the future when we come up with a more convenient API to play tones
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block_duration¶ The duration (seconds) of each sound clip in the stream, the default is 0.1
Cannot be set when device is running, otherwise an exception will be thrown
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channels¶ Number of channels, which is 1 and read only
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closed¶ Is the data stream closed
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dtype¶ Sampling data type, the default is ‘int16’（str）.
Cannot be set when device is running, otherwise an exception will be thrown
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gain¶ Volume gain (dBFS)
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play(src, repeat=1, preload=5, **kw)¶ Playback sound
参数: - src (str/np.ndarray/bytes/iterable/file-like obj) – The sound resource to be played (file/URL/data)
- repeat (int, optional) – play times, default is 1
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sample_rate¶ Cannot be set when device is running, otherwise an exception will be thrown
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