RandR 1.2 output name schemes?

[Alberto Milone]

hi, a user who owns an ATI 9200 posted the following output of xrandr:

Screen 0: minimum 320 x 200, current 1280 x 800, maximum 2048 x 2048
VGA-0 connected (normal left inverted right)
   1280x1024      75.0 +   76.0     75.0     71.9     59.9
   1280x960       59.9
   1152x864       75.0     74.8
   1024x768       75.1     70.1     60.0
   832x624        74.6
   800x600        72.2     75.0     60.3
   640x480        75.0     72.8     66.7     60.0
   720x400        70.1
LVDS connected 1280x800+0+0 (normal left inverted right) 0mm x 0mm
   1280x800       59.9*+   60.0
   1280x768       60.0
   1024x768       60.0
   800x600        60.3
   640x480        59.9
S-video disconnected (normal left inverted right)


"xrandr -v" says that:
Server reports RandR version 1.2


Is it normal that xrandr reports "VGA-0" instead of just "VGA" and
"S-video" instead of "TV"? (my Intel card uses these names: VGA, LVDS,
TV, TMDS-1) 

I would like to know the name schemes which randr 1.2 uses (and whether
this varies according to the driver you use, e.g ATI or Intel).

I need to know such schemes for the application I am developing.

Thanks in advance

Alberto