[libav-tools] libx264 option -x264-params

Luca Barbato lu_zero at gentoo.org
Wed Aug 7 09:59:13 CEST 2013


On 05/08/13 14:04, Torsten Römer wrote:
> 
> Am 05.08.2013 13:21, schrieb Luca Barbato:
>> On 05/08/13 12:57, Luca Barbato wrote:
>>> On 29/07/13 20:47, Torsten Römer wrote:
>>>> I would like to use the libx264 option --blueray_compat, and since
>>>> it is
>>>> not available as private option in libav, I tried to use
>>>> -x264-params as
>>>> described in the documentation, but this option is unrecognized,
>>>> even in
>>>> the current 9.8 release that I just downloaded and built. What am I
>>>> missing?
>>> I'll add it, in the master branch you can use the x264-params to pass
>>> the x264 raw params (see documentation).
>> To make it clearer -x264-params "bluray_compat=1" works as intended on
>> libav git.
>>
>> lu
> 
> Nice, cheers!

Kieran pointed out bluray-compat=1 force-cfr=1 is the correct setting.

I added a shortcut -bluray-compat" to also set the encoder as cfr so you
can produce correct bluray bitstream with ease (assuming you are feeding
the encoder correctly).

lu



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