[MPlayer-DOCS] r21861 - trunk/DOCS/xml/en/encoding-guide.xml

Andrew Savchenko Bircoph at list.ru
Thu Jan 11 02:48:09 CET 2007


On 10 Jan 2007 03:08 gpoirier wrote:
> To shave off +  some encoding time, you can specify the
> <option>turbo</option> option +  on the first pass;

But below:

> +  The second pass is the same, except that you specify the
> output file +  and set <option>pass=2</option>.
> +
> +  <screen>mencoder dvd://1 <emphasis role="bold">-o
> narnia.avi</emphasis> -ss 32 -ovc x264 \ +-x264encopts <emphasis
> role="bold">pass=2</emphasis>:turbo:bitrate=900:frameref=5:bfram
>es=1:\
> +me=umh:4x4mv:trellis=1:qp_step=4:qcomp=0.7:direct_pred=3:keyint
>=300 \ +-vf crop=720:352:0:62,scale=-10:-1,harddup \
> +-oac faac -faacopts br=192:mpeg=4:object=1 -channels 2 -srate
> 48000 \ +-ofps 24000/1001</screen>

So,
1) It is not the same: 
2) "turbo" option should be removed from the second pass. 
Perhaps a typo.
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