[Date Prev][Date Next] [Thread Prev][Thread Next] [Date Index] [Thread Index]

Re: mencoder - Skipped and duplicate frames when recording from TV



On Sat, 02 Jan 2016 16:00:13 +0100
Sven Arvidsson <sa@whiz.se> wrote:

> On Sat, 2016-01-02 at 15:27 +0100, Marko Randjelovic wrote:
> > This is my standard command which always worked perfectly and now it
> > doesn't. There were dropped frames from sometimes but uncomparably
> > rarer and audio and video were well synchronized.
> > 
> > mencoder -endpos 1800 -o t -oac pcm -ovc x264 -x264encopts
> > qp=25:nr=0:preset=ultrafast:keyint_min=10:keyint=125 -tv
> > driver=v4l2:device=/dev/video-t:input=0:outfmt=uyvy:chanlist=europe-
> > east:width=768:height=576:fps=25:norm=PAL-
> > BG:volume=99:amode=1:audiorate=44100:alsa tv://E8
> 
> No idea why the behaviour have changed, but you could try:
> 
> -mc 0 -noskip
> 

without skipping frames, there is no way to correct a/v desync and in
my case after a few minutes it becomes (too) noticable.

regards

Attachment: signature.asc
Description: PGP signature


Reply to: