[FFmpeg-devel] [PATCH] doc/encoders: add libfaac encoder documentation

Timothy Gu timothygu99 at gmail.com
Fri Nov 1 01:56:08 CET 2013


On Thu, Oct 31, 2013 at 1:42 AM, Stefano Sabatini <stefasab at gmail.com> wrote:
> On date Wednesday 2013-10-30 19:53:29 -0700, Timothy Gu encoded:
>> On Oct 30, 2013 6:26 AM, "Stefano Sabatini" <stefasab at gmail.com> wrote:

>> > + at item q (@emph{-q})
>> > +Enable VBR mode, and set constant quality value as an integer.
>> > +
>> > +This option is valid only using the @command{ffmpeg} command-line
>> > +tool. The value is expressed in QP units, the higher the value the
>> > +higher the quality. A reasonable range for the option value is
>> > +[10-500].
>>
>> The valid range for...
>
> Not exactly, since it will accept any non-negative value, but
> reasonable quality starts with 10. I didn't check libfaac
> documentation properly, I think this is already (much) better than
> nothing.

FAAC only supports 10-500.
http://manpages.ubuntu.com/manpages/raring/man1/faac.1.html

[...]

Timothy


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