Added methods for lin2ulaw, ulaw2lin, lin2alaw, and alaw2lin to pyaudioop.py #825
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Oh yeah I changed _sample_count to use int division due to an error while testing, alongside. Also a protected helper function for signing to help with the 4 functions added. |
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As described in
https://web.archive.org/web/20110719132013/http://hazelware.luggle.com/tutorials/mulawcompression.html
for the compression algorithms accordingly, the expansion algorithms are just an inverse of this