Cillian de Róiste 471eb0ba53 ffmpeg: Add option to enable x11grab support.
This is useful for making screencasts, or bug reporting.

Note: This is copied from aszlig's pull request: 05831d3a668361b2
2012-09-30 23:53:39 +02:00
..
2012-09-30 12:19:37 +02:00