an application that needs to compile images to a video using and AVFoundation
Making video from images for ios in swift
If you don't want to use the addImage method in QTKit it gets hard.
Correct me if I'm wrong but this looks like a gaping hole in the AVFoundation API.
At first glance I think you would need to use CGImageSourceCopyPropertiesAtIndex, CMVideoFormatDescriptionCreate, CMBlockBufferCreateWithMemoryBlock, CMSampleBufferCreate in order to make sample buffers.
Use an AVAssetWriter to write a track to a file.
Have fun! 👿