[MPlayer-DOCS] CVS: main/DOCS/xml/en mencoder.xml, 1.56, 1.57 codecs.xml, 1.60, 1.61

Guillaume POIRIER poirierg at gmail.com
Sun May 8 23:48:51 CEST 2005


Hi,

On 5/8/05, Diego Biurrun <diego at biurrun.de> wrote:
> On Mon, May 02, 2005 at 07:45:25PM +0200, Guillaume Poirier CVS wrote:
> >
> > +  encoding H264/AVC video streams.
> 
> H.264
> 
> > +  with 1-pass encodes is a dubious proposition because bitrate
> 
> one pass
> 
> > +  quality: you will probably lose well under 0.1dB PSNR, which
> 
> Capitalize after a colon if it is followed by a full sentence.
> 
> > +  Note: this is on by default.
> 
> ditto
> 
> > +  The gains from using H.264 do not come for free: decoding H.264
> > +  streams seems to have steep CPU and memory requirements.
> 
> Here as well.
> 
> > +  as the man page says, you get a little quality improvement with no
> > +  speed cost.
> 
> I'd say s/with/at/ sounds better.
> 
> > +  More frequently, it is referred to as "MPEG-4 AVC" or just "AVC".
> > +  typically match the quality of MPEG-4 ASP with 5%-30% less
> > +  By comparison, decoding a 1500kbps MPEG4-ASP stream requires
> > +  <ulink url="http://www.cdt.luth.se/~peppar/kurs/smd151/spie04-h264OverviewPaper.pdf">The H.264/AVC Advanced Video Coding Standard: Overview and Introduction to the Fidelity Range Extensions</ulink>.
> 
> Settle on one spelling of MPEG-4[- ](AVC|ASP).

I think I've made all the necessary changes. Thanks!

Guillaume




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