IOS – Is it possible to keep Whatsapp from saving *outgoing* sent videos to Camera Roll

There are a few tweaks for jailbroken iOS that can import videos into the Videos app:

• Music2iPod (free). I haven't tested this one though.
• Bridge ($2).
• The paid version of iFile ($4), using the Gremlin library.
• YourTube ($4) also uses the Gremlin library and lets you import videos directly from the YouTube app.

You should try the following:

• If you have it, do try with iMovie. (Menu “File” -> “Import Media…”)
• Try AirDrop. You have to be on iOS 8 and Mac OS X Yosemite for AirDrop to work between an iPhone and a Mac though.
• If you can successfully make a backup of your iPhone using iTunes, I can walk you through the retrieving of the video from the iTunes backup.
• If you can upload the video to YouTube, there are ways to download videos from YouTube. It’s way easier than you might think actually.

Don’t hesitate to comment for questions and precisions.

By all means, if you can get the reason why the transfer fails with Image Capture, please tell us, it will probably help (see my comment on your question).