| Index: source/patched-ffmpeg-mt/doc/indevs.texi | 
| =================================================================== | 
| --- source/patched-ffmpeg-mt/doc/indevs.texi	(revision 65184) | 
| +++ source/patched-ffmpeg-mt/doc/indevs.texi	(working copy) | 
| @@ -167,6 +167,10 @@ | 
|  | 
| VfW (Video for Windows) capture input device. | 
|  | 
| +The filename passed as input is the capture driver number, ranging from | 
| +0 to 9. You may use "list" as filename to print a list of drivers. Any | 
| +other filename will be interpreted as device number 0. | 
| + | 
| @section x11grab | 
|  | 
| X11 video input device. | 
|  |