How to use ffmpeg for muxing steam into mp4 file and saving to iOS photo galllery -

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i trying mux live stream mp4 file using ffmpeg on ios. after muxing, how should save mp4 file ios photo gallery?

my mp4 file path this: file:///var/mobile/containers/data/application/560f1377-d16d-4322-8cbc-c6f521ba326d/documents/temp.mp4

i use: videoatpathiscompatiblewithsavedphotosalbum make sure right format file can saved ios photo gallery, it's return no.

any comment appreciated!


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