Wave_read.rewind() Rewind the file pointer to the beginning of the audio stream.

aifc.getnchannels() Return the number of audio channels (1 for mono, 2 for stereo).

colorsys.rgb_to_yiq(r, g, b) Convert the color from RGB coordinates to YIQ coordinates.

aifc.setcomptype(type, name) Specify the compression type. If not specified, the audio data will not be compressed. In AIFF

oss_audio_device.setfmt(format) Try to set the current audio format to format—see getfmts() for a list

oss_audio_device.sync() Wait until the sound device has played every byte in its buffer. (This happens implicitly when the device

Wave_write.setnchannels(n) Set the number of channels.

aifc.close() Close the AIFF file. After calling this method, the object can no longer be used.

audioop.avgpp(fragment, width) Return the average peak-peak value over all samples in the fragment. No filtering is done, so

skip() Skip to the end of the chunk. All further calls to read() for the chunk will return b''. If