In that case, you may try to get assistance from iOS Transfer. iOS Transfer is able to copy video from iPad to iTunes on your computer easily. You can also manage your movies or video files on your iOS with this handy tool. Alternatively, you may also restore you Library if you've accidentally deleted it on your computer. By transfer them from iPad to iTunes, you can easily rebuild it in a minute.
Install the iOS Transfer on your PC and launch it. Connect your iPad with an USB cable. iOS Transfer will detect your iPad once it's connected. You need to install iTunes before transferring.
Step 2 Transfer videos from iPad to iTunes
Click "Media" left column, choose "Movie" on the top of the window. Select the videos and tap Export to – Export to iTunes Library. The files will be copied to iTunes Library automatically.
Now, you can check your video on your iTunes now. You may also manage movies on your iPad easily. To transfer podcast from iPad to iTunes is also supported by iOS Transfer. Click the download buttons below to have a try.