Most months I come across a new video variation. One of the latest is a Sanyo E1. The video is 'standard' MP4 but the physical recording is non standard. The customer had spent a few years trying to get the video recovered with no success. The problem is that the moov atom is both fragmented, and out of sequence, and interleaved with the start of the mdat atom. No program that just does data carving could ever recover this type of file. Once the correct sequence was determined recovery was possible. The initial attempts found video, but no sound, but eventually this was resolved.
CnW Recovery V4.99 now supports recovery for many such videos, though a few tweaks are still required for longer files.
www.cnwrecovery.com and run the MP4 wizard.
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