Embedded Mp4 Video Not Playing

Can mp4 videos embedded in a pdf file play in acrobat running on Mac OS Big Sur play now that flash is no longer supported?

Hi IainG

Thanks for reaching out to us.

Could you please try - Help >> Check for Updates. We have released a new Patch after may release. Please Upgrade to that and then can you try the above workflow and let us know if you are facing the issue again.

Thanks,

Abhishek Ranjan Singh

Hi there!

Thanks for your time and patience and for your cooperation.

Please install the latest patch available for Acrobat 20.009.20065 Optional update, May 21, 2020 from the help menu > select check for updates, reboot the application and check.

Please do let us know if you experience any issues.

Thanks,

Anand Sri.

Hi IainG,

Can you please confirm which of the following messages user is getting?

1. Bezel

2. DMB

A. I suspect your client is getting #2 mesage which implies "Flash Player NPAPI" is not installed and same is required to play MP4 file via Flash Player.

B. If your client is getting #1, Can you please provide PDF with which we can reproduce this issue? You may attach same in original post. Replies only allow you to add images/videos.