FFmpeg error

[SRibas]

I have installed FFmpeg for mac in the app folder.
After rendering all frames of the video animation and before generating the movie, it gives this OSX error :
“ffmpeg” cannot be opened because the developer cannot be verified.

What is wrong?

[Hopki]

Hi,
FFmpeg needs permission to open for the first time.
To do this go to the Applications folder, right button click on the FFmpeg icon and select open.
It will ask if you are sure, say yes/ok.
It will open with "Terminal" or some other app you may have.
Once open, close it.
This has set its permissions to open, now it will work.
Regards,