Color Camera Fails on Startup for Linux ARM

[madelinegannon]

Describe the bug

DecodeMJPEGtoBGRA32(). MJPEG decode failed: -1 error when running k4aviewer and color camera is enabled on Jetson Xavier NX.

To Reproduce

1. Running k4aviewer on NVIDIA Jetson Xavier NX
2. Select Device and Start using default settings
3. "Cameras failed: Failed to get capture from device!" will pop up.
4. Stop and restart: same error after a few seconds.
5. See errors below

No errors occur when disabling color camera (uncheck Enable Color Camera) and restarting

Same issue for BGRA MJPG NV12 and YUY2 formats, and 30, 15, 5 FPS

Expected behavior

Able to use color camera feed

Logs

Output from k4aviewer:

[ error    ] : DecodeMJPEGtoBGRA32(). MJPEG decode failed: -1
[ warning  ] : capturesync_add_capture(). Capture Error Detected, Color 
[ error    ] : capturesync_get_capture(device->capturesync, capture_handle, timeout_in_ms) returned failure in k4a_device_get_capture()
[ warning  ] : color_capture_available(). A streaming color transfer failed

Output from terminal:

[2020-06-10 13:52:43.473] [error] [t=11626] /__w/1/s/extern/Azure-Kinect-Sensor-SDK/src/color/uvc_camerareader.cpp (1300): DecodeMJPEGtoBGRA32(). MJPEG decode failed: -1
[2020-06-10 13:52:43.473] [error] [t=11627] /__w/1/s/extern/Azure-Kinect-Sensor-SDK/src/sdk/k4a.c (269): capturesync_get_capture(device->capturesync, capture_handle, timeout_in_ms) returned failure in k4a_device_get_capture()

Desktop (please complete the following information):

• Hardware: NVIDIA Jetson Xavier NX, ARMv8 Processor, NVIDIA Tegra Xavier GPU, 64bit
• OS with Version: Ubuntu 18.04
• SDK Version: 1.4
• Firmware version: Current Firmware Versions:
  • RGB camera firmware: 1.6.108
  • Depth camera firmware: 1.6.79
  • Depth config file: 6109.7
  • Audio firmware: 1.6.14

Additional context

• Seems like a similar issue to How to solve the error "DecodeMJPEGtoBGRA32(). MJPEG decode failed: -1"? #926 (no solution was posted). Any thoughts @wes-b ?
• I also increased my USBFS memory to 1000 in case of this is a LIBUSB issue.

[wes-b]

PR #1194 has a fix for this. While we work on releasing 1.4.1 with this fix, you can access our Beta build here with the nuget package. Just download, rename to zip and unpack. It has Win64, and libs for AMD64 & ARM64 on Ubuntu.