[FFmpeg-user] Prores 444 being detected by quicktime as 422?

[Robert Krüger]

On Wed, Sep 12, 2012 at 1:06 PM, Carl Eugen Hoyos <cehoyos at ag.or.at> wrote:
> Robert Krüger <krueger <at> lesspain.de> writes:
>
>> > The encoder currently does not support alpha...
>> >
>> >> I verified by making a clip with alpha
>> >
>> > ... which is related to the fact that the decoder does not
>> > support it because afaik we don't have a sample.
>> >
>> > Please provide a sample, Carl Eugen
>>
>> The sample I have is one frame long and 220k in size.
>> How do you want me to give it to you?
>
> If you don't want to send it to this list (or via pm)
> and don't want to open a ticket yourself (I will do it),
> please upload as explained on http://ffmpeg.org/bugreports.html
>
> Please also add the sample as rgba png, so the developers
> know what it should look like.
>
I opened http://ffmpeg.org/trac/ffmpeg/ticket/1728 .

Let me know if there's anything else that I can provide.

Regards,

Robert