Epson Moverio Pro BT-2000 Developer's Manual page 83

Use procedure 1 (when side by side is set)
/*Start camera*/
camera = Camera.open();
/*Acquire current parameter (or default value)*/
Camera.Parameters params = camera.getParameters();
/*Set camera mode to side by side*/
params.setEpsonCameraMode(Camera.Parameters.EPSON_CAMERA_MO
DE_SIDE_BY_SIDE);
/*Reflect camera setting in camera device*/
camera.setParameters(params);
/*Start preview*/
camera.startPreview();
Use procedure 2 (when preview has already started)
/*Stop preview*/
camera.stopPreview();
/*Acquire current parameter (or default value)*/
Camera.Parameters params = camera.getParameters();
/*From here on, use procedure 1*/
Remarks

After setting the camera mode in setEpsonCameraMode, be sure to perform

setParameters. Changed content is not reflected in the camera device until
setParameters is executed.
When the preview has already started, use stopPreview to temporarily stop the

preview, and then set the camera mode.
Each camera mode has a limited combination of preview resolutions and frame rates.

Note that a run-time exception will occur in setParameters for combinations that
exceed the limit.
The parameters for associated frame rates and preview resolutions will not change

even if you set the camera mode in setEpsonCameraMode. Application developers
should set these parameters using appropriate combinations before executing
setParameters. Please refer to Table 6-4 for available setting parameters.
Capturing resolution is fixed by each mode. Change setting by using setPictureSize

which is Android standard API is not available.
MOVERIO Pro Developer's Guide (Rev.1.4)
77