Release v2.0.11

The K4a Wrapper version v2.x.x is based on the open-source Orbbec SDK v2, developed on the v2-main branch.The version v1.x.x is based on the closed-source Orbbec SDK v1, developed on the main branch.

New Features

• Update OrbbecSDK to v2.5.5.

Fixed Issues

• Fix Linux x64 issue where k4aviewer could not display color point clouds for Femto Mega and Femto Mega I.
• Fix crash when closing k4aviewer during streaming.
• Fix network device enumeration timeout in k4aviewer and other samples causing unresponsive status.

Supported Platforms

• Windows 10 or later: x86 and x64 architectures
• Linux x64: tested on Ubuntu 18.04,Ubuntu 20.04 and 22.04
• Linux ARM64: tested on NVIDIA Jetson AGX Orin , NVIDIA Jetson Orin NX , NVIDIA Jetson Orin Nano , NVIDIA Jetson AGX Xavier , NVIDIA Jetson Xavier NX

Supported Devices

Products List	Minimal Firmware Version	Recommended FW Version
Femto Bolt	1.1.2	1.1.2
Femto Mega	1.3.0	1.3.1
Femto Mega I	2.0.4	2.0.4

Release v1.10.5

The K4a Wrapper version v2.x.x is based on the open-source Orbbec SDK v2, developed on the v2-main branch.The version v1.x.x is based on the closed-source Orbbec SDK v1, developed on the main branch.

New Features

• Update Orbbec SDK version to v1.10.28.

Fixed Issues

• Fixed a memory leak caused by frequently opening and closing the device.

Supported Platforms

• Windows 10 or later: x86 and x64 architectures
• Linux x64: tested on Ubuntu 18.04,Ubuntu 20.04 and 22.04
• Linux ARM64: tested on NVIDIA Jetson AGX Orin , NVIDIA Jetson Orin NX , NVIDIA Jetson Orin Nano , NVIDIA Jetson AGX Xavier , NVIDIA Jetson Xavier NX

Supported Devices

products list	Minimal Firmware Version	Notes
Femto Bolt	1.0.6
Femto Mega	1.1.7
Femto Mega I	2.0.2	main branch only supports firmware below v2.0.4

Release v1.10.4

New feature

●Update Orbbec SDK version to v1.10.18.
●Added support for 4K resolution in MJPEG format on the Femto Mega network.
●Added Device Reboot interface.

v1.10.3

1.Adapt to Femto Mega I;
2.Fix the playback issue of K4aViewer;
3.Correct the IMU data of Femto Bolt.

v1.10.2

1.adjust imu queue default size;
2.adapt to image related Interface;
3.remove excess compilation items;
4.palyback pre-init ob_context;
5.adjust the order of IMU starting;
6.update orbbecsdk version to last.

v1.10.1

1.update Orbbec SDK version to v1.10.5

v1.9.4

release v1.9.4

Change List

1. update orbbecsdk version to v1.10.2;
2. support green_screen sample;
3. video frame timestamps for Femto Bolt modify microseconds (us).（Femto Bolt firmware version Need 1.1.1 or above）.

v1.9.3

release v1.9.3

Change List

1. fix multi device sync bug;
2. the “k4a_image_get_stride_bytes” interface supports custom format to obtain stride.

v1.9.2

release v1.9.2

Change List

1. switch OrbbecSDK version to v1.9.5;
2. add k4a_device_switch_device_clock_sync_mode interface;
3. add k4a_device_get_wired_sync_mode interface;
4. add k4a_device_enable_soft_filter interface;
5. k4aviewer support indicator switch;
6. fix other bugs;

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.