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by Johnny_Brahms
3543 days ago
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I'd guess both SC and WhatsApp use opus, whereas Signal at the moment is using speex. There is an issue open at github, but it does not seem to be a priority. I haven't read very much about it, but there seems to be concerns about opus leaking data about the call. I don't know how, but from android5.0 there is an opus encoder included that supports CBR mode. |
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