GitLab

* fix for FFMPEG 5.0

* Attempt to fix memory leak

* early stop when mem alloc fails

* fix c lint error

* fix bug

* revert changes

* remove incorrect av_packet_free

* add `av_packet_free` to subtitle stream

* Addressing subtitle stream comments

* addressing decoder changes

* nit

* addressing datumbox concernsz

* averror push

* addressing comments

* Apply suggestions from code review

* add new error code to documentation

* re-introducing timeout

* fix c++ syntax
Co-authored-by: Bruno Korbar <bkorbar@quansight.com>
Co-authored-by: Vasilis Vryniotis <datumbox@users.noreply.github.com>
Co-authored-by: Joao Gomes <jdsgomes@fb.com>
Co-authored-by: Joao Gomes <joaopsgomes@gmail.com>