audioop

[vincentqb]

The standard python library has audio operations here, e.g. a-law mentioned in comment. Which ones would be valuable in torchaudio working on tensors? A quick pass would suggest:

• adpcm2lin
• alaw2lin
• byteswap
• lin2adpcm
• lin2alaw
• lin2lin
• lin2ulaw
• ulaw2lin

Thoughts?