[FFmpeg-user] Encoding a 3gp file eats up cpu and does not successfully encode

[Carl Eugen Hoyos]

Jeff Isenhart <jeffi <at> well-fx.com> writes:

> [mp4 0x25b1340] Frame rate very high for a muxer not efficiently supporting it.
> Please consider specifying a lower framerate, a different muxer or -vsync 2

Sorry for originally missing this line!

Use -r 30000/1001 to get a playable output file 
without dropped frames.

Carl Eugen