intelrealsense/realsense_samples

A series of example applications using Intel® RealSense™ cameras built on top of the realsense_sdk toolkit

realsense_samples's Issues

Intel ZR300 fails with error" Junk time stamp in stream:4 with frame counter:xxxx

After a while of using the rs_slam_or_pt_tutorial_1_web it gives me this error.... sometimes it gives me a lib usb busy signal as well... and I have to replug in the camera/reboot

the rs_or_pt_tutorial_1_web is very reliable comparatively

I have 6A power supply going into intel joule with xenial ubuntu 16.0.4 LTS ubuntu-desktop and I don't use a hub between camera and the board, just usb 3.0 port... usb C port has hub with keyboard and other available ports

samples fail to build from source

[ 21%] Building CXX object samples/or_pt_tutorial_1/CMakeFiles/sample_or_pt_tutorial_1.dir/cpp/main.cpp.o
In file included from /srv/maverick/code/realsense/samples/samples/or_pt_tutorial_1/cpp/main.cpp:8:0:
/srv/maverick/code/realsense/samples/samples/or_pt_tutorial_1/../common/utils/pt_utils.hpp:6:31: fatal error: librealsense/rs.hpp: No such file or directory
compilation terminated.
samples/or_pt_tutorial_1/CMakeFiles/sample_or_pt_tutorial_1.dir/build.make:62: recipe for target 'samples/or_pt_tutorial_1/CMakeFiles/sample_or_pt_tutorial_1.dir/cpp/main.cpp.o' failed
make[2]: *** [samples/or_pt_tutorial_1/CMakeFiles/sample_or_pt_tutorial_1.dir/cpp/main.cpp.o] Error 1
CMakeFiles/Makefile2:345: recipe for target 'samples/or_pt_tutorial_1/CMakeFiles/sample_or_pt_tutorial_1.dir/all' failed
make[1]: *** [samples/or_pt_tutorial_1/CMakeFiles/sample_or_pt_tutorial_1.dir/all] Error 2
Makefile:127: recipe for target 'all' failed
make: *** [all] Error 2

librealsense is installed into /srv/maverick/software/librealsense, and I have CMAKE_PREFIX_PATH set:
CMAKE_PREFIX_PATH=/srv/maverick/software/librealsense/lib/cmake

Server Disconnected when running rs_pt_tutorial_1_web

Device : Intel Eucild

OS : ubuntu 16.04

I downloaded the lib via "apt-get install librealsense-sample beignet-opencl-icd", then I ran rs_pt_tutorial_1_web, the website show :
Server: Disconnected

How can I solve the issue..

Thanks.

Question regarding building samples

Hi,

I would like to run these samples on my ubuntu (16.10) pc with r200.
For building, some dependancies seems to be needed like the followings

librealsense library (https://github.com/IntelRealSense/librealsense)
Intel Linux Realsense SDK library (https://github.com/IntelRealSense/realsense_sdk)
librealsense person tracking library (?)

Is it right?
But, I didn't find any hint regarding realsense person tracking library.

Thanks in advance.

Missing person_tracking_video_module_factory.h

Hello,

When I tried building samples according to instruction https://software.intel.com/sites/products/realsense/intro/getting_started.html.

I have got the error:
realsense_samples/samples/or_tutorial_1_gui/../common/utils/pt_utils.hpp:13:50: fatal error: person_tracking_video_module_factory.h: No such file or directory

Is it possible to use the R200 camera?

I would very much like to try the SLAM sample with my R200 sensor, is this possible in principle? The developer guide below, only refers to the ZR300 camera.
https://software.intel.com/sites/products/realsense/slam/developer_guide.html

error: current device does not support motion events with intel Joule 570x and zr300 usage

Between running samples I get
"error: current device does not support motion events"

second of all, the zr300 crashes the intel Joule 570 with latest firmware version F** on ubuntu-desktop xenial when I disconnect the zr300 from the usb 3.0 connection. no hub in between and not in the usb-c port.

sometimes I have to reboot the entire device because the usb drivers are doing some weird stuff...

I am using a very nice power supply of 5V 6A class 3 lps and already upgraded from 5V 3A which was better than 5V 2A... the 2A showed trouble with the multi-cam (2 of the first gen real sense cams and 1 zr300) with powered 5V 4A usb 3.0 hub.

Occupancy map errors with zr300

Occupancy map is flattened to the ground plane and is not showing correctly, when camera is pointed up the demo code shows the camera falling endlessly

rs_slam_tutorial_1_web_browser

Problems understanding the code of pt_tutorial_3

Hello,
I am trying to modify the code of pt_tutorial_3 so that it can show the coordinates all the time, and not only when it detects a pointing gesture -so that I can detect other gestures afterwards. How could I do this? I can see that it obtains the data from QueryPointingInfo().worldPointingData.direction.x / y / z but I don't understand where this comes from.

How can I build these samples in windows using visual studio?

Hi,

This is more like a question rather than an issue.
I know these samples are for Linux but is there a way I could build these samples in windows using visual studio?
Maybe add .sln file to your source?

Thanks

"slam_tutorial_1_gui" sample fails to run when built via source code

I installed the slam_tutorial_1_gui sample using the two methods mentioned at: https://software.intel.com/sites/products/realsense/intro/getting_started.html with the ZR300 camera.

The executable "/usr/bin/rs_slam_tutorial_1_gui" installed using method - $ sudo apt install librealsense-samples beignet-opencl-icd works perfectly well. But when I try to run the same example by building sample through source code it fails (OpenCV display stays blank with no occupancy-map with following console output):

The slam_tutorial_1_web sample on the other hand, works well via both installation methods.

Any idea as to what might be going wrong over here?

Thanks,
Anant

Missing or_data_interface.h

Hello,

When I tried building these samples I get the error below. I have both librealsense and realsense sdk installed, am I missing something else?

/home/broody/realsense_samples/samples/or_pt_tutorial_1/../common/utils/pt_utils.hpp:10:31: fatal error: or_data_interface.h: No such file or directory
compilation terminated.