encode() is not working about opus

[jreich888]

I've done some further digging and testing, and have learned that there are rigid requirements for frame lengths, so you can't throw just any input buffer length and expect it to work. So if you I changed the allocated buffer size to something like 3840 (20ms of 48khz stereo samples), it works.

This wasn't helped by the fact that the "encode" method doesn't check for errors and turn them into strings, like the decode() method does. And when I went back to the xnorpx test code, I think that was failing because my test wav file was 44100 (unsupported sample rate). The rest I'll chalk up to my own learning curve on the opus codec.

But the library's working now, thanks!

[iCrawl]

This is by design of this library.

If you look at the code and the library methods, it just wraps the native opus methods to expose them to node, no further validation or verification is done.