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hd-zero / hdzero-goggle

MIT License
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Prevent corrupt MP4 when powerloss occurs. #317

Closed SumolX closed 1 year ago

SumolX commented 1 year ago

Moving forward we will utilize fragmented MP4. Fragmented MP4 segments the mdat (Movie Data) to the mp4 file based on I-Frame detection. This allows for the file to still be usable even though the last mdat was not written. For more information I recommend this read as it explains the differences between Fragmented and Non-Fragmented:

https://stackoverflow.com/questions/35177797/what-exactly-is-fragmented-mp4fmp4-how-is-it-different-from-normal-mp4

SumolX commented 1 year ago

@evilC has confirmed fragmented MP4 is compatible with Premiere Pro and Kdenlive. However, I have converted this PR to a draft as it should not be merged into master until I have the Goggle playback working with this file format.

SumolX commented 1 year ago

Closing out PR since the goggles built-in MP4 decoder does not support fragmented MP4 playback. Video playback duration are not decoded properly.