I had the same problem while playing with the CMUcam2 some months ago. I
had to go into the player driver and modify a lot of things in order to
get stuff to work.
What player driver are you using? I have a hunch that is a player issue
(since Javaclient worked just fine with the CMUcam2), but we could check
Javaclient as well. :)
Cheers,
Radu.
Sunny wrote:
> I'm trying to get the CameraInterface working, but all I seem to get
> betting back from player is gibberish. Here is a short listing of the
> program I'm using:
>
> public static void main(String args[]) {
>
> System.out.println("testing...");
>
> PlayerClient pc = new PlayerClient("host", 6665);
> CameraInterface ci = pc.requestInterfaceCamera(0, 'r');
> pc.runThreaded(-1,-1);
>
> if (ci != null) System.out.println("CameraInterface good");
>
> while (true) {
> ci.readData();
> System.out.println("Width: " + ci.getWidth());
> System.out.println("Height: " + ci.getHeight());
> if (ci.getCompression() ==
> CameraInterface.PLAYER_CAMERA_COMPRESS_RAW) {
> System.out.println("Compression: RAW");
> } else {
> System.out.println("Compression: JPEG");
> }
> System.out.println("Size: " + ci.getImageSize());
> System.out.println("--------------------------");
> sleep(1000);
> }
>
> That is essentially the main part of the test program, it seems simply
> enough, but I'm getting values like these back:
> Player v.1.6.4
> [PlayerClient] : Got response for device 40(camerav4l) with access: r
> CameraInterface good
> Width: 0
> Height: -16384
> Compression: RAW
> Size: 0
> --------------------------
> Width: 0
> Height: 0
> Compression: RAW
> Size: -1073741824
> --------------------------
> Width: 0
> Height: 0
> Compression: RAW
> Size: 0
> --------------------------
> Width: 0
> Height: 0
> Compression: RAW
> Size: -1073741824
> --------------------------
> Width: 0
> Height: -16384
> Compression: JPEG
> Size: 49152
> --------------------------
>
> I know the camera itself works since I can use it in other programs
> (xawtv), so I'm assuming this is a playerstage/javaclient problem.
>
> Any pointers?
>
> thanks,
> Sunny
>
>
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--
Yours sincerely,
Radu Bogdan Rusu
--
| Radu Bogdan Rusu | http://www.rbrusu.com
| Intelligent Autonomous Systems Group
| Technische Universitaet Muenchen
|
