What exactly means REPAIR? Repair means that only video and audio portions can be repaired that are not lost: On some of your corrupt files, it MAY NOT repair anything at all, on some files it MAY repair some video portions, and on some other files it MAY repair both video and audio portions (It fully depends on the grade of corruption).

Features:

Repairs video files that are truncated, broken, corrupt or damaged
Repairs video files that do not play in QuickTime or Windows Media player
Repairs movies that were not finalized by the camera
The repair does not depend on a valid/correct container format – the raw video and audio stream data is fully automatically reconstructed
Supports non-broken reference movies for finding missing movie meta-data and parameters
Currently, our software can automatically repair damaged .mov, .mp4, m4v, or .3gp movie files (generally, all movie files based on QuickTime container format) that use one of the following codec formats:

avc1 (H264/AVC, used by most digital cameras, HD video cameras, iPhone, etc.)
mp4v (H264/ISO, used by a few cameras)
MPG2 / xdvc / xd5d / xd5e (MPEG-2 / XDCAM, used by Sony cameras)
jpg (Motion JPEG,used by Panasonic cameras)
icod (Apple Intermediate Codec, used by Final Cut)
dvc / dvpp / dvhp (DVCPRO / DVCPRO HD, used by Panasonic cameras)
apch / apcn / apcs / apco / ap4h (ProRes 4444/422/LT/HQ/Proxy, used by Final Cut)
Movies of the following cameras have been tested for correctness with our software (however we cannot test all camera models, and it generally works on most digital cameras):

Cameras Notes
Canon 60D, 5D, 7D, T1i, EOS 550D, Powershot SX20, S95 For PCM audio, choose �Enable PCM detection’
Canon 574HD For PCM audio, choose �Enable PCM detection’
Contour HD Helmet
DJI Mavic Pro, DJI Phantom Pro, DJI Vision Plus 2 If video is stutters, choose �AVC1 single mode’ and �No CTTS repair’ under options.
Drift HD720 Experimental: Choose custom repair parameters �-single’ under options.
Flip Ultra HD
HTC EVO 4G
GoPro, POV.HD, Contour+2 If repaired video is hanging, try activating �No CTTS repair’ under options. If audio is missing, choose �Enable AAC detection’
iPhone, Nokia N82, Nexus One, all Android phones If repaired video quality is bad, choose �No CTTS repair’ under options. If audio is missing, choose �Enable AAC detection’ under options.
Liquid Image HD320, Toshiba Camileo S30, B10, P100,
AR Drone Quadcopter Experimental: Choose custom repair parameters �-single’ under options
Kodak ZX1, ZX3, ZI8, Z7590
Nikon Coolpix P300 Experimental: Choose custom repair parameters �-single’ under options
Olympus Tough TG-810 Choose custom repair parameters �-single -noctts’ under options.
Oregon ATC9K
Panasonic HVX200, HXDC1
Samsung HMX200, HMXS10, MX20, SMX-F400BP/EDC and many other Samsung cameras Experimental: Choose custom repair parameters �-single’ under options
SIV M7 Experimental: Choose custom repair parameters �-single’ under options
Sony XDCAM, EX1, F900,
JVC HM100,
Matrox MX02,
Other MPEG2 cameras If audio is white noise, under options, choose custom repair parameter �-af twos’ for PCM big endian, or �-af sowt’ for PCM little endian.
If video is shaky, under options, choose:
1. Enable �reencode movie files’
2. Choose �Custom (ffmpeg) as �preset for reencoding’
3. Enter �mp4: -f mov -acodec copy -vcodec mpeg2video -sameq’ into �custom reencoder params’
Sony DSC-HX1 Choose �Enable AVC1 single mode’, choose �Reencode repaired movie files (MP4 high quality)’, choose �Overwrite existing codec information by reference file’
Sony A6500, AX100, A7SII, A7RII, A7II Choose �No CTTS repair’ under options. For PCM audio choose �Enable PCM detection’
XSplit Broadcaster Experimental: Choose custom repair parameters �-single’ under options.
Yuneec Typhoon CG03 Disable �detect new movie clips’, enable �AVC1 single mode’, enable �No CTTS repair’
Zoom Q3HD no audio

Only for V.I.P