v1.9.1

release v1.9.1

Product support

products list	firmware version	platform
Orbbec Femto Bolt	1.0.6/1.0.9	Windows10+, Ubuntu18.04+
Orbbec Femto Mega	1.1.5/1.1.7	Windows10+, Ubuntu20.04+

Change List

1. update OrbbecSDK version to v1.9.4;
2. Support pre initialization of depthengine;
3. Femto Bolt supports NV12 on Linux and ARM；
4. Adjust the imu data to be consistent with AKDK;
5. Support for obaining imu extrinsic parameter data;
6. Add color hdr control in color control command;
7. Fix system timestamp setting error;
8. Adapt indicator light switch;
9. Filter out unsupport resolutions by k4aviewer;
10. Filter out device not supported by k4aviewer;
11. Filter out null device by k4aviewer;
12. Turn off prompts that do not support audio by k4aviewer;
13. Fix log display error by k4aviewer.