[Cin] Few new image profiles

[Andrew Randrianasulu]

Oh, apng actually its own muxer, not image2 ...

Now it works, even if slowly (single threaded) ...



вт, 23 авг. 2022 г., 17:55 Andrew Randrianasulu <randrianasulu at gmail.com>:

> Ow, smc.qt failed, so please do not add it ... (Probably because it accept
> strictly palettized data)
>
> --
> FFVideoConvert::convert_frame_picture: sws_getCachedContext() failed
> FFVideoConvert::convert_frame_picture: sws_getCachedContext() failed
> FFVideoStream::encode: encode failed
>
> --
>
> вт, 23 авг. 2022 г., 17:03 Andrew Randrianasulu <randrianasulu at gmail.com>:
>
>> And few more old video formats:
>> Flash screen recording
>> Old 4:1:1 and 4:2:0 packed formats for uicktime
>>
>> Ffmpeg's version of huffyuv
>>
>> вт, 23 авг. 2022 г., 15:51 Andrew Randrianasulu <randrianasulu at gmail.com
>> >:
>>
>>> While I can't figure out why animated png fails ...
>>> Also, alias PIX does not work.
>>>
>>> I used ' thirdparty/ffmpeg-5.1/ffmpeg -encoders'  output to see if there
>>> any uncovered codec, so I added few uncompressed video packers too ...
>>>
>>> May be it need range of frames and not just one? (I used single-frame
>>> rendering)
>>>
>>> Put those in ffmpeg/video folder (for source tree based single user
>>> build it will be in bin subfolder, but you can just put them in
>>> cinelerra-5.1/ffmpeg folder and they will be installed hopefully ...)
>>>
>>>
>>>
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