vss2sn / tello Goto Github PK

After enabling recording in cmakelists, no video seems to be being recorded - I only see an empty mo4 being created. #streamon and #streamoff commands are also being sent. So how can I record video?

After compiling the code, I tried to run using ./tello but I got this error:

my cmake options: cmake -DRUN_SLAM=ON -DUSE_CMAKE_NOT_SCRIPT=ON -DUSE_JOYSTICK=OFF -DUSE_TERMINAL=ON

how do I set the USE_JOYSTICK to OFF ?

when I run ./tello it says ./tello: symbol lookup error: ./tello: undefined symbol: _ZTIN9utils_log11LogDetailedE

Just came across this wiki page on OpenVSLAM Github repo

https://github.com/xdspacelab/openvslam/wiki/Termination-of-the-release

I may explore using ORB-SLAM2 instead open openvlsam for this project. If I were to do so, would you have the time to verify a PR for that?

$ make -j4
Scanning dependencies of target joystick
Scanning dependencies of target utils
Scanning dependencies of target h264decoder
[ 6%] Building CXX object CMakeFiles/joystick.dir/lib_joystick/joystick.cpp.o
[ 20%] Building CXX object CMakeFiles/h264decoder.dir/lib_h264decoder/h264decoder.cpp.o
[ 20%] Building CXX object CMakeFiles/utils.dir/lib_utils/utils.cpp.o
[ 26%] Linking CXX shared library libh264decoder.so
[ 33%] Linking CXX shared library libutils.so
[ 33%] Built target utils
[ 33%] Built target h264decoder
[ 40%] Linking CXX shared library libjoystick.so
[ 40%] Built target joystick
Scanning dependencies of target tello
[ 66%] Building CXX object CMakeFiles/tello.dir/main/main.cpp.o
[ 66%] Building CXX object CMakeFiles/tello.dir/src/state_socket.cpp.o
[ 66%] Building CXX object CMakeFiles/tello.dir/src/base_socket.cpp.o
[ 66%] Building CXX object CMakeFiles/tello.dir/src/tello.cpp.o
In file included from /home/raclab/Documents/tello/inc/tello.hpp:7:0,
from /home/raclab/Documents/tello/main/main.cpp:5:
/home/raclab/Documents/tello/inc/video_socket.hpp:97:29: error: use of deleted function ‘std::atomic::atomic(const std::atomic&)’
std::atomic snap_ = false;
^
In file included from /home/raclab/Documents/tello/inc/tello.hpp:7:0,
from /home/raclab/Documents/tello/src/tello.cpp:3:
/home/raclab/Documents/tello/inc/video_socket.hpp:97:29: error: use of deleted function ‘std::atomic::atomic(const std::atomic&)’
std::atomic snap_ = false;
^
In file included from /usr/include/asio/detail/atomic_count.hpp:23:0,
from /usr/include/asio/detail/task_io_service.hpp:24,
from /usr/include/asio/impl/io_service.hpp:69,
from /usr/include/asio/io_service.hpp:765,
from /usr/include/asio/basic_io_object.hpp:19,
from /usr/include/asio/basic_socket.hpp:20,
from /usr/include/asio/basic_datagram_socket.hpp:20,
from /usr/include/asio.hpp:19,
from /home/raclab/Documents/tello/inc/base_socket.hpp:5,
from /home/raclab/Documents/tello/inc/command_socket.hpp:10,
from /home/raclab/Documents/tello/inc/tello.hpp:6,
from /home/raclab/Documents/tello/src/tello.cpp:3:
/usr/include/c++/5/atomic:66:5: note: declared here
atomic(const atomic&) = delete;
^
In file included from /usr/include/asio/detail/atomic_count.hpp:23:0,
from /usr/include/asio/detail/task_io_service.hpp:24,
from /usr/include/asio/impl/io_service.hpp:69,
from /usr/include/asio/io_service.hpp:765,
from /usr/include/asio/basic_io_object.hpp:19,
from /usr/include/asio/basic_socket.hpp:20,
from /usr/include/asio/basic_datagram_socket.hpp:20,
from /usr/include/asio.hpp:19,
from /home/raclab/Documents/tello/inc/base_socket.hpp:5,
from /home/raclab/Documents/tello/inc/command_socket.hpp:10,
from /home/raclab/Documents/tello/inc/tello.hpp:6,
from /home/raclab/Documents/tello/main/main.cpp:5:
/usr/include/c++/5/atomic:66:5: note: declared here
atomic(const atomic&) = delete;
^
/usr/include/c++/5/atomic:70:15: note: after user-defined conversion: constexpr std::atomic::atomic(bool)
constexpr atomic(bool __i) noexcept : _M_base(__i) { }
^
/usr/include/c++/5/atomic:70:15: note: after user-defined conversion: constexpr std::atomic::atomic(bool)
constexpr atomic(bool __i) noexcept : _M_base(__i) { }
^
CMakeFiles/tello.dir/build.make:62: recipe for target 'CMakeFiles/tello.dir/main/main.cpp.o' failed
make[2]: *** [CMakeFiles/tello.dir/main/main.cpp.o] Error 1
make[2]: *** Waiting for unfinished jobs....
CMakeFiles/tello.dir/build.make:110: recipe for target 'CMakeFiles/tello.dir/src/tello.cpp.o' failed
make[2]: *** [CMakeFiles/tello.dir/src/tello.cpp.o] Error 1
CMakeFiles/Makefile2:180: recipe for target 'CMakeFiles/tello.dir/all' failed
make[1]: *** [CMakeFiles/tello.dir/all] Error 2
Makefile:83: recipe for target 'all' failed
make: *** [all] Error 2

I got above error when make -j4. Why?

after "make -j4", I wrote to terminal "./tello" but I got the following error
./tello: symbol lookup error: ./tello: undefined symbol: _ZTIN9utils_log11LogDetailedE

I did not understand what it is the problem

Hi, excuse me for bothering you, i have a probelm when i decode the video stream and the info is as followed, looking forward to your response! Thank you in advance.
info:
[h264 @ 0x22a1740] non-existing PPS 0 referenced
[h264 @ 0x22a1740] decode_slice_header error
[h264 @ 0x22a1740] no frame!
[2020-09-27 | 20:19:41 | Error--] Error in decoding frame |video_socket.cpp:168|