On Wed, Apr 11, 2018 at 9:42 AM, Tobias Rapp <t.r...@noa-archive.com> wrote:
> On 11.04.2018 10:23, Kieran O Leary wrote:
>>
>> Hi Carl,
>>
>> On Sat, Dec 16, 2017 at 2:31 PM, Carl Eugen Hoyos <ceffm...@gmail.com>
>> wrote:
>>>
>>> 2017-12-15 22:22 GMT+01:00 Tobias Rapp <t.r...@noa-archive.com>:
>>>
>>>> + { "dpx_color_trc", "Transfer Characteristics", OFFSET(color_trc),
>>>> AV_OPT_TYPE_INT, { .i64 = DPX_TRC_UNDEFINED }, DPX_TRC_UNDEFINED,
>>>> DPX_TRC_NB-1, VE, "trc" },
>>>
>>>
>>> This seems wrong to me, we have colour characteristics in general code.
>>>
>>
>> There is a method in this patch that takes values from -color_trc, is
>> that not sufficient?
>>
>> [...]
>
>
> If I understand it correctly Carl wants to have the DPX_TRC_* enum values
> merged into AVCOL_TRC_*. My feeling is that I currently don't have enough
> knowledge about all those TRC specifications to properly sort them into the
> list, and did not find time to dig into the topic. Also I doubt the general
> usefulness of DPX_TRC_USER_DEFINED or DPX_TRC_UNSPECIFIED_VIDEO outside of
> DPX encoding.
>
I also don't see the point of the DPX specific values to be used in
the general list. I'd include Printing Density in this as well.
Best,
Kieran.
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