[MPlayer-DOCS] CVS: main/DOCS/xml/en faq.xml,1.83,1.84
The Wanderer
inverseparadox at comcast.net
Wed Jul 6 01:42:58 CEST 2005
Guillaume Poirier CVS wrote:
> Therefore, the new default FourCC used by
> <systemitem class="library">libavcodec</systemitem> is 'FMP4', but you
> may override this behavior using <application>MEncoder</application>'s
> -<option>-ffourcc</option>.
> -You may also change the FourCC of existing files like this:
> +<option>-ffourcc</option> option.
> +You may also change the FourCC of existing files in this same way:
I'd probably have said "in the same way". This is valid, however.
> <screen>
> - mencoder <replaceable>input.avi</replaceable> -o <replaceable>output.avi</replaceable> -ffourcc DIVX
> + mencoder <replaceable>input.avi</replaceable> -o <replaceable>output.avi</replaceable> -ffourcc XVID
> </screen>
> +Note that this will set the FourCC as XVID rather than as DIVX.
> +This is recommended as DIVX FourCC means DivX4, which is a very basic
> +MPEG-4 codec, whereas DX50 and XVID both mean full MPEG-4 (ASP).
> +Therefore, if you change the FourCC to DIVX, some bad software or
> +hardware players may choke on some advanced features that
> +<systemitem class="library">libavcodec</systemitem> supports, but DivX
> +doesn't, whereas <systemitem class="library">XviD</systemitem> closer
> +to <systemitem class="library">libavcodec</systemitem> in terms of
> +functionalities, and is supported but all decent players.
Too many commas, and/or run-on sentence, I'm not sure which. Simplest
fix, I think: break the sentence (probably with a semicolon) after "DivX
doesn't", and replace the following "whereas" with something like "on
the other hand".
Also, three simpler grammatical errors: "is closer" rather than just
"closer", "functionality" rather than "functionalities", and "supported
by" instead of "supported but". The only place I can think of where
you'd use "functionalities" is in a context like "comparing their
respective functionalities", i.e., two different things which each have
functionality.
--
The Wanderer
Warning: Simply because I argue an issue does not mean I agree with any
side of it.
A government exists to serve its citizens, not to control them.
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