Just did some more testing: when looking at device properties while recording, I had some strange differences in buffer size etc. parecord (which records fine) has properties like this: 43550 μs (= buffer: 0 μs + source: 43550 μs) skype has properties: 752 μs (= buffer: 0 μs + source: 752 μs) Audacity via Alsa Capture: 1411 μs (= buffer: 0 μs + source: 1411 μs)
Both skype and audacity have crackling noise, while parecord doesn't. But if I set --latency-msec to a value below 100msec, it crackles. Above 100msec it barely crackles, and if I set it to 370ms, it does not crackle at all. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1259070 Title: N90SV, Realtek ALC663, Mic, Internal Underruns, dropouts or crackling sound To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1259070/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
