[x265] How to use the abr-ladder option on ffmpeg

Diego Pasqualin dpasqualin at gmail.com
Wed Sep 16 19:27:34 CEST 2020


Aruna, really nice ,thank you very much :)

On Wed, Sep 16, 2020, 18:03 Aruna Matheswaran <aruna at multicorewareinc.com>
wrote:

> Diego,
>
> The docs <https://x265.readthedocs.io/en/master/> link has been fixed.
> Please check now.
>
> On Wed, Sep 16, 2020 at 1:26 PM Diego Pasqualin <dpasqualin at gmail.com>
> wrote:
>
>> Thank you Mario and Aruna for your response.
>>
>> However I couldn't find the release for the new x265 3.4 application,
>> which should have the abr-ladder option.
>> I tried here http://ftp.videolan.org/pub/videolan/x265/ and here
>> https://bitbucket.org/multicoreware/x265_git/downloads/ .
>> By the way which one is the official repository? The link to download the
>> config file in the docs
>> <https://x265.readthedocs.io/en/default/cli.html#cmdoption-abr-ladder>
>> is broken, all the links are actually pointing to what I believe it was an
>> old repository
>>
>> Em ter., 15 de set. de 2020 às 16:01, Aruna Matheswaran <
>> aruna at multicorewareinc.com> escreveu:
>>
>>> Diego,
>>>
>>> Since --abr-ladder is an application level feature, it can be enabled
>>> only with x265 application.
>>>
>>> On Tue, Sep 15, 2020 at 6:24 PM Diego Pasqualin <dpasqualin at gmail.com>
>>> wrote:
>>>
>>>> Hi there, I'm sorry if this is off-topic, but I'm trying to find out
>>>> how to use the latest --abr-ladder option on ffmpeg, but: (1) I'm not sure
>>>> if it is already available on ffmpeg or how to find it out, and if it is
>>>> available (2) how to specify the input/output inside the configuration
>>>> file, because ffmpeg complains that required parameters are missing from
>>>> the command line.
>>>>
>>>> Could anyone help with any of the points? Thank you very much in
>>>> advance.
>>>> _______________________________________________
>>>> x265-devel mailing list
>>>> x265-devel at videolan.org
>>>> https://mailman.videolan.org/listinfo/x265-devel
>>>>
>>>
>>>
>>> --
>>> Regards,
>>> *Aruna Matheswaran,*
>>> Video Codec Engineer,
>>> Media & AI analytics BU,
>>>
>>>
>>>
>>> _______________________________________________
>>> x265-devel mailing list
>>> x265-devel at videolan.org
>>> https://mailman.videolan.org/listinfo/x265-devel
>>>
>> _______________________________________________
>> x265-devel mailing list
>> x265-devel at videolan.org
>> https://mailman.videolan.org/listinfo/x265-devel
>>
>
>
> --
> Regards,
> *Aruna Matheswaran,*
> Video Codec Engineer,
> Media & AI analytics BU,
>
>
>
> _______________________________________________
> x265-devel mailing list
> x265-devel at videolan.org
> https://mailman.videolan.org/listinfo/x265-devel
>
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