fix: aspect ratio for `Video Stickers`

[AsmSafone]

• fix ratio

• Get main aspect ratio from video but one side must be 512.

• -bufsize 256k as output file size won't exceed the tg limit.

[rking32]

thanks

[AsmSafone]

thanks

Pleasure! ✌️ Btw if you don't like current implement with opencv-python-headless, we can switch to ffprobe instead.

[pep8speaks]

@AsmSafone, Thanks for updating this PR.

There are currently no PEP 8 issues detected in this Pull Request. Cheers! :beers:

Comment last updated at 2022-02-17 08:20:00 UTC

[rking32]

@AsmSafone thanks for the reply. it is implemented using hachoir :)

[AsmSafone]

@AsmSafone thanks for the reply. it is implemented using hachoir :)

@rking32 Cool 👌