No frame data
Posted: Fri Sep 12, 2014 1:05 pm
This my setup:
- Windows 7 professional os
- Camera SDK 1.5.1 (installed as admin including the Optitrack USB driver)
- A single Optitrack Flex 13 camera connected over USB
My setup often gets into a state where the camera doesn't generate/capture any frames. i.e., camera->GetFrame() always returns NULL. The weird thing is CameraManager::X().WaitForInitialization() and CameraManager::X().GetCamera() succeed. I see the camera spinning up. I can query camera properties like width/height/etc. When the setup gets into this state even sample-viewer-app says 'No frame data'.
The problem is usually fixed by reconnecting the USB cable (sometime I have to do this multiple times). I'm seeing this problem with two different Flex 13 cameras; two different usb cables; and several different usb ports on the same machine.
How can I fix this issue? Please help.
Also, here are a couple of other questions:
- what is difference between CameraLibraryxxxxS.lib vs CameraLibraryxxxxD.lib?
- when can we expect binaries for VS2013?
- it would be nice to include a AttachListener based example for capturing frames in Samples
Thanks.
- Windows 7 professional os
- Camera SDK 1.5.1 (installed as admin including the Optitrack USB driver)
- A single Optitrack Flex 13 camera connected over USB
My setup often gets into a state where the camera doesn't generate/capture any frames. i.e., camera->GetFrame() always returns NULL. The weird thing is CameraManager::X().WaitForInitialization() and CameraManager::X().GetCamera() succeed. I see the camera spinning up. I can query camera properties like width/height/etc. When the setup gets into this state even sample-viewer-app says 'No frame data'.
The problem is usually fixed by reconnecting the USB cable (sometime I have to do this multiple times). I'm seeing this problem with two different Flex 13 cameras; two different usb cables; and several different usb ports on the same machine.
How can I fix this issue? Please help.
Also, here are a couple of other questions:
- what is difference between CameraLibraryxxxxS.lib vs CameraLibraryxxxxD.lib?
- when can we expect binaries for VS2013?
- it would be nice to include a AttachListener based example for capturing frames in Samples
Thanks.