Hi users,
I use pjsip since 2015 with C-Media-USB-Stick on Raspberry PI 2 (Jessie). It worked great.
At the new Raspbian Stretch I can't use PJSIP, because the audio quality is terribly.
I install pjsip with the following commands:
1. sudo ./configure --disable-sdl --disable-ffmpeg --disable-openh264 --disable-libwebrtc
(without --disable-libwebrtc the make-command provides an error).
2. make + clean + install
Audio-Tests:
1. aplay "wavefile" - works great
2. pjsua - test: cc 0 0 works with --clock-rate=8000 better than higher clock-rate, but not good enough.
I try codecs, also PCMU, PCMA.
Other functions like call, answer ... work great.
What can I do that the audio also works like under Raspbian Jessie?
Excuse my _expression_ my english is not so good.
Bye
herbert
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