Midi controller VS Output resolution

[tigertrigger]

Hye everybodie,

i started to work few days ago on a project for a friend of mind : i want to use a midi controller to move videos
(control the x and y positions).
But i get some troubles, here is what happens :

i assigned my midi controller on CC to the position x (cc42) and y (cc43) , using absolute mode. When i move my controller, i've got this range [-16384;16384] for x and y positions.

So i started to make it work with this range. so i needed to change my clips widht/height to 16384 and put a 200% scale in order to get my video on place. Then, my video and controller ranges are equal, and the result is here. But i can only play that on the 640*480 output window... so i just view a piece (640*480) of my monstruous (32000*32000) clip.

After that, i was looking for unscale this result in order to play it fullfill on my output screen

I tried many things to fix this problem :
- reduce the composition scale value : affects only output resolution, not my clip resolution.
- reduce the layer scale value : cancel the scale value of my clip
- change the midi mode (absolute, relative...) : i tried a lot of possibilities but it just affects my positions range and this range is unstable, the only mode which stay stable is absolute mode.
- use an effect like keystone on clip/layer/composition : the effect works on the same way than the scale

nothing works until now...

So i don't know if i have to insist on resolume parameters (if you get an idea) or if i need to concentrate my self on my midi controler in order to reduce this [-16384;16384] range. Actually i think that resolume solution will be easier... But i'm maybe wrong...

Thanks for your help and sorry for my frenchy english ^^

(PS : if u need pictures to illustrate my problem, tell me and i will upload this... thanks)

[Joris]

Unfortunately, the x and y position value do not have a midi range option like other parameters. It's on the radar, but we're not sure if and how we can fix this.

For the time being, you can use the FRParameters plugin from 1210visuals.net, which does have midi range for x and y position...