audioop.bias(fragment, width, bias) Return a fragment that is the original fragment with a bias added to each sample. Samples

colorsys.rgb_to_hls(r, g, b) Convert the color from RGB coordinates to HLS coordinates.

Wave_read.getcomptype() Returns compression type ('NONE' is the only supported type).

aifc.setmark(id, pos, name) Add a mark with the given id (larger than 0), and the given name at the given position. This method

audioop.avg(fragment, width) Return the average over all samples in the fragment.

seek(pos, whence=0) Set the chunk’s current position. The whence argument is optional and defaults to 0

audioop.getsample(fragment, width, index) Return the value of sample index from the fragment.

oss_audio_device.fileno() Return the file descriptor associated with the device.

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

getsize() Returns the size of the chunk.