Hello, When looking at Argus API, the function to get the camera capture timestamp is: Argus::ICaptureMetadata::getSensorTimestamp The help says: Returns the start timestamp for the sensor (in nanoseconds). This is the time that the first data from this capture arrives from the sensor. But we …

hello Denisss, since you’re now working with l4r-r32.4.4. please note that there’ll be timestamp modification for next public release. please refer to the statement in Topic 78821 , recap as below… we had some changes for Xavier to plumbed up the hardware timestamps into camera software stack. t…

Have reference to below topic. [image] Argus Timestamp Domain Jetson TX2 hello j2innet, sorry for late reply, I did not receive system notification. instead of asking a follow-up question in the discussion thread which already mark as solved. also, this one is an old th…

Hello, I have read this topic and you say that Argus::ICaptureMetadata::getSensorTimestamp give the kernel timestamp. What is the clock domain for kernel timestamp: is it Wall Clock or MONOTONIC_CLOCK or another? the topic given doesn’t say it. I need to compare this timestamp to another timestam…

Looks like it’s MONOTONIC_RAW [image] Argus Timestamp Domain Jetson TX2 When getting a timestamp from libargus with Argus::ICaptureMetadata::getSensorTimestamp or EGLStream::IFrame::getTime, what clock domain are the timestamps in? can they be compared to linu…

Hello, excuse me but “looks like it’s MONOTONIC_RAW” seems a little imprecise. I need to be certain that it is “MONOTONIC_RAW” or not. And if not then which clock it is. thanks

hi all, for the r32.5 release you are able to fetch start-of-frame and end-of-frame timing via TSC HW timestamp. it returns the VI HW (SoF/EoF) timestamp based-on tegra wide timestamp system counter (TSC), it’s the timestamp for the sensor (unit in nanoseconds). here’s code snippet by modify Arg…

Argus::ICaptureMetadata::getSensorTimestamp clock domain in L4T 32.4.4

Robotics & Edge Computing Jetson Systems Jetson TX2

ShaneCCC November 11, 2020, 5:02am 3

Have reference to below topic.

Topic		Replies	Views
Argus Timestamp Domain Jetson TX2 nvbugs	13	7149	October 12, 2020
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Argus::ICaptureMetadata::getSensorTimestamp clock domain in L4T 32.4.4

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