I put a video in my pdf with Acrobat and there I can watch my video. But if I open the pdf on my mobile, I can't watch the video, I only see an image. Is there a way to watch videos of a pdf in a mobile? I have a samsung J5.
To play enmbedded audio and videos in video you can also try Foxit pdf lite and its free.
As from the description mentioned it has various other features as well
• View, manage, and annotate PDF files • Reflow PDF files for easy viewing • Support multiple tab view (for tablets only) • Rename, move, copy or delete PDF file(s) • Annotate, stamp, and sign PDF documents • Support to read PDFs out loud • Play audios and videos in PDF. • Scan, capture, and convert paper documents to PDFs. • Print PDFs
And I personally have been using it for long time.
I don't know if you are willing to spend money for it. But for $3.99 you can buy ezPDF, which supports embedded video playback.
There's a trial to download for free.