[Bf-funboard] "Frame Dropping" and "AV-Sync" should be only one mode.

[Mario Sottile - Marionetas Mey]

What else will a playback be sinchronized to? Audio is real clock. Real 
clock is real clock. If I need the playback to be sinchronized... is to 
real clock. If Frame Dropping drops frames... but it is not sinchronized 
with anything particular... what is its function?El 24/11/17 a las 
16:58, David Jeske escribió:
> I am not sure but I think Frame dropping keeps the film going at normal
> audio speed by dropping frames when the video becomes slower than the
> audio.
My tests doesn't demostrate the same. "AV-Sync" does exactly what you say.
>   AV-Sync does not drop frames (but I think the playback and get
> messed up if the video is to slow.).
No, when "AV-Sync" mode is enabled, "Frame Dropping" option in Playback 
menu is automatically enabled too.

> Too slow for what?
For CPU. When playback, my computer never goes at real FPS ;).