After install Jetson TX1 R28.2, I just want to test built-in camera OV5693 On Nvidia TX1 board.
I see some sample on the direction egra_multimedia_api:
- tegra_multimedia_api\samples
- tegra_multimedia_api\argus\samples
I try to running the sample tegra_multimedia_api\samples\10_camera_recording on Jetson TX1, But get following error message:
./camera_recording
Set governor to performance before enabling profiler
OFParserGetVirtualDevice: NVIDIA Camera virtual enumerator not found in proc device-tree
LoadOverridesFile: looking for override file [/Calib/camera_override.isp] 1/16LoadOverridesFile: looking for override file [/data/nvcam/settings/camera_overrides.isp] 2/16LoadOverridesFile: looking for override file [/opt/nvidia/nvcam/settings/camera_overrides.isp] 3/16LoadOverridesFile: looking for override file [/var/nvidia/nvcam/settings/camera_overrides.isp] 4/16LoadOverridesFile: looking for override file [/data/nvcam/camera_overrides.isp] 5/16LoadOverridesFile: looking for override file [/data/nvcam/settings/e3326_front_P5V27C.isp] 6/16LoadOverridesFile: looking for override file [/opt/nvidia/nvcam/settings/e3326_front_P5V27C.isp] 7/16LoadOverridesFile: looking for override file [/var/nvidia/nvcam/settings/e3326_front_P5V27C.isp] 8/16---- imager: No override file found. ----
PRODUCER: Creating output stream
PRODUCER: Launching consumer thread
Failed to query video capabilities: Inappropriate ioctl for device
NvMMLiteOpen : Block : BlockType = 4
===== MSENC =====
NvMMLiteBlockCreate : Block : BlockType = 4
875967048
842091865
create video encoder return true
CONSUMER: Waiting until producer is connected…
PRODUCER: Starting repeat capture requests.
CONSUMER: Producer has connected; continuing.
SCF: Error InvalidState: NonFatal ISO BW requested not set. Requested = 2147483647 Set = 2550000 (in src/services/power/PowerServiceCore.cpp, function setCameraBw(), line 653)
CONSUMER: Got EOS, exiting…
CONSUMER: Done.
PRODUCER: Done – exiting.
Total Profiling Time = 0 sec
Are there any document on following Items?
- What is the function feature with tegra_multimedia_api\samples?
2 What is the function feature with tegra_multimedia_api\argus\samples and how to build and run those sample?
I also try to run a v4l2-ctl test on Jetson TX1
• Enter the command:
v4l2-ctl --set-fmt-video=width=1920,height=1080,pixelformat=RG12 --stream-mmap -set-ctrl=sensor_mode=0 --stream-count=100 -d /dev/video0
ubuntu@tegra-ubuntu:~$ v4l2-ctl --set-fmt-video=width=1920,height=1080,pixelformat=RG12 --stream-mmap -set-ctrl=sensor_mode=0 --stream-count=100 -d /dev/video
it say: Unknown standard ‘et-ctrl=sensor_mode=0’
Thanks,
Martin