Epson Moverio Pro BT-2000, Developer'S Manual

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MOVERIO Pro Developer's Guide (Rev.1.4)
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6.11. Remarks
1) After closing the camera app, the system executes reallocation processing in the background
for the camera. If the camera is used again soon after, an error may occur. Make sure that the
camera is not reconnected within three seconds of camera reallocation.
2) After setting the camera mode, frame rate, preview resolution, sharpness value, and contrast
value,
be sure to perform setParameters.
Changed content is not reflected in the camera device
until setParameters is executed.
3) White balance is set manually. As this cannot be set automatically, make settings according to
your usage environment by the App.
4) The parameters for associated frame rates and preview resolutions will not change even if you
set the camera mode in setEpsonCameraMode. Set these parameters using appropriate
combinations before executing setParameters.
5) When the preview has already started, use stopPreview to temporarily stop the preview, and
then execute setParameters.
6) 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.
7) You cannot set single-through-5m or side by side as the preview resolution. If you want to
acquire images in single-through-5m or side by side, perform shooting by using tekePicture.
8) PreviewCallback cannot guarantee the actual time of image acquisition. If there are a high
volume of calculations being performed in onPreviewFrame, and these are not completed by
the time of the next image data acquisition, the next image data will be corrupted. We
recommend acquiring image data through a sub-thread.
9) You need to restart the application if the application closes in a RuntimeException
10) Do not call takePicture() while acquiring depth information in depth-only mode or EDof
mode. If you call it, the system may become unstable.