ISOBMFF is a popular file format for encapsulating media content, including video, images, and audio. The format originated in Apple's QuickTime, but has been standardized (as ISO/IEC 14496-12:2022), ...
This project is now archived. It has been succedded by Hitrava which performs the same job but better. N.B. Huawei have caught onto us, and you now need a rooted phone to be able to use this method.