On 26.01.2017 02:26, Ronald S. Bultje wrote:
> Hi,
> 
> On Wed, Jan 25, 2017 at 8:20 PM, Andreas Cadhalpun <
> andreas.cadhal...@googlemail.com> wrote:
> 
>> On 07.01.2017 13:44, Ronald S. Bultje wrote:
>>> Doesn't this destroy exporting of newly added colorspaces that have no
>>> explicit mention yet in libavutil? I'm not 100% sure this is a good
>> thing.
>>
>> Yes. That's how it is already done in libavcodec/h264_ps.c, so it just
>> makes handling unknown values consistent.
> 
> 
> Changing h264_ps.c would also make things consistent.

No, because also libavcodec/options_table.h limits the colorspace to known 
values.

> The question is not whether changing A or B towards the other makes the
> combination consistent. The question is which form of consistency is
> better...

As new values don't get added that often, I don't see a problem with requiring
to explicitly add them to libavutil before being able to use them.

Best regards,
Andreas

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