[MPlayer-users] accurate VBR info, and more ... with midentify ?
juri_mian at yahoo.com
Fri Apr 4 16:21:45 CEST 2008
--- Nico Sabbi <Nicola.Sabbi at poste.it> wrote:
> > So the 19000.0 kbps is just the wrong number I get
> > of midentify ... but I wonder, where does that
> > kbps come from ?
> from meaningless headers in the video bitstream
Ok - understood.
> > Finally, why does midentify show:
> > ID_LENGTH=2573.38
> extrapolated => totally invented
> > but your command shows:
> > 2672.019 secs
> > Why two different lengths ?
> > Thanks.
> the latter one is real
Ok - so the two problems with midentify (that I see,
at least) are time and video bitrate.
Are these two problems only going to show up for VBR
clips, or should I expect incorrect numbers for
constant bitrate MPEG, etc. ?
Also, are the numbers for audio bitrate, etc., also
possibly wrong in midentify, and if they are, will
your mencoder line always show accurate audio info as
Many thanks for all of your help.
You rock. That's why Blockbuster's offering you one month of Blockbuster Total Access, No Cost.
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