I would like to be able to record a screen-capture video (probably the contents of an FBO each frame) on iOS and save it to iOS memory / gallery as .mp4 or .mov etc. I would also like to be able to record the sound from the audio graph into the video output file as well. I understand this could be quite a daunting task but am up to the challenge.
Any pointers from someone who has tried this before or recommendations of where to start would be much appreciated. (does the quicktime block work on iOS for example, which audio / video methods should I look to / stay away from etc.) Is this even possible?
(ps. I already came across this but as the conversation is 6 years old thought it would be worth trying again https://forum.libcinder.org/topic/video-capture-from-opengl-view )