On Fri, 17 Jan 2014 17:00:21 +0000 Stroller <strol...@stellar.eclipse.co.uk> 
wrote:

> On 16 Jan 2014, at 12:19 pm, Gevisz <gev...@gmail.com> wrote:
> 
> > I have to watch a lot of dav video files and possibly convert
> > them to a more common video format like avi or mp4.
> > ...
> > P.S. My vlc does not understands this format.
> 
> Have you tried viewing them in mplayer?

Yes, I have just emerged it (with the default use flags)
but it does not play dav video files properly. 

> IMO ffmpeg or mplayer are the correct tools for conversion - my
> instinct says that Handbrake is not.
> 
> In another comment you report some error messages. I think your video
> files are recordings created by a handheld video camera - it's
> possible there are bugs in the video it creates.

I think you are right.

Actually, I had the same thoughts but was not sure.

The videos are produced by a surveillance digital video recorder.

> At least if you use ffmpeg you'll be aware of these warnings - if the
> converted video plays, then fine, but at least you have the
> opportunity to tweak the settings and reduce the errors to the
> minimum. I think a GUI app like Handbrake will only hide the errors
> from you.

avi files created by ffmpeg are played ok both by vlc and mplayer.

So, I think that I have to convert them first and then use vlc.

Thank you for your help.

And thanks to all who replyed to this thread, as well. :) 


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