[FFmpeg-user] ffmpeg capture produces video and audio jitters

[Zenny]

Hi:

I am having problem to capture with ffmpeg with two logitech c920
camera (which natively supports h264) and a microphone attached to the
3.5mm TLS input of the computer. One of the camera produces jitters in
videos and the lavalier mic connected to the 3.5mm audio input
produces jittered audio.

The ffmpeg log is at: http://pastebin.geany.org/IH81w/

The laptop is powerful enough I guess with 8GB of RAM and 4 CPUs
(3.4Mhz). Running Ubuntu 14.04.

Any help appreciated.

Thanks!

/zenny