[mythtv-users] Re: Jerky Video after transcode MPEG2->MPEG4
Michael T. Dean
mtdean at thirdcontact.com
Fri Jul 1 08:19:01 EDT 2005
Mike Harris wrote:
> Joseph A. Caputo wrote:
>> On Wednesday 29 June 2005 7:58, Mike Harris wrote:
>>> It is a P4 2.8Ghz. It barely breaks out a sweat, the CPU fan does
>>> not come on.
>>> Also, sureley transcoding should just take longer rather than
>>> dropping frames if CPU speed were an issue? It is not as if it has
>>> to keep up with broadcast.
>>> And what's more, I did not have this problem with 0.17.
>> Just out of curiosity, do you have libmpeg2 decoding enabled? If so,
>> what result do you get if you turn off libmpeg2?
> I did not specify libmpeg2 on the configure command line, so I guess I
> am not using it. Here is the ./configure output:
It's a setup option, not a compile-time option.
Use libmpeg2 for decoding
If enabled, libmpeg2 will be used instead of ffmpeg for decoding MPEG-1
and MPEG-2 video frames. This can be faster.
WARNING: Enabling this option will disable XvMC video output.
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