I deleted some photos and video from an SD card. I recovered them with ZAR software. In doing so, each video file split into two files.
The first file is 150-300k KB and extension .mov
The second file is each 96 KB and exension .mp4
Because the second files are all exactly the same size for each video, it leads me to believe that the video files were split into two files upon recovery and that I can merge them some way to recover my videos.