[MEncoder-users] Converting H.264-AVC 1920 X 1080 to mpeg-2

L Lee llee040 at sbcglobal.net
Fri Feb 20 15:22:41 CET 2009


On 2/20/09 2:55 AM, "belcampo" <belcampo at zonnet.nl> wrote:


>> 
>> Thanks very much, belcampo, for these suggestions. Mplayer and mencoder can
>> seem to take these raw files generated by MP4Box and output video from them
>> with excellent picture quality, only I don't know how to tell Mencoder how
>> to establish frame selection or frame rate.
> I use ffmpeg, they -ss (for starting point, 00:01:30.12) and -t for
> duration. Don't know mencoder equivalents, but they have them, but AFAIK
>   they are 'inacurate/broken'. Could you provide a short sample, I'll
> have a look at it.


It's on the way, I'm sending now. Thanks! Is that all you have to tell
ffmpeg, start and duration? Please send an example of your ffmpeg command. I
don't mind using ffmpeg if it can solve this problem.

Laine Lee





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