[Cin] two more h264_vaapi profile for cingg

[Andrew Randrianasulu]

On Thursday, May 26, 2022, Andrew Randrianasulu <randrianasulu at gmail.com>
wrote:

>
>
> On Thursday, May 26, 2022, Phyllis Smith via Cin <
> cin at lists.cinelerra-gg.org> wrote:
>
>> Checked these 2 into GIT after testing.  About the following:
>>
>> Instead "h264_vaapi.mkv" gives me error and no rendering.
>>>
>>> Error message popup:
>>> "error rendering data"
>>>
>>> On terminal:
>>> FFMPEG::encode_activate: write header failed /home/paz/vaapi_test.mkv
>>>   err: Invalid data found when processing input
>>> Render::render_single: Session finished.
>>>
>>
>> I added a message to the format to state that the mkv "only works on
>> computer that has vaapi capable software and hardware".  I got the same
>> error message as Andrew on my AMD laptop that does not handle vaapi, but an
>> old HP laptop has it working.  Not exactly sure that is the correct reason
>> but it is all I could think of.  Correct me if I am wrong.
>>
>
> may be mkv muxer in ffmpeg more strict (or buggy)?
>
> if you try to re-mux vaapi-encoded h264 mp4 into mkv with ffmpeg -i
> file.mp4 -c:v copy (..other params) file.mkv - does it work?
>


at least for some user it was not working in ~2020... may be AMD
driver/firmware need some support?


https://forums.gentoo.org/viewtopic-t-1107846-start-0.html
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