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IshanBhatnagar14 / FFmpeg_Error
Created June 22, 2022 10:07
In file included from /home/octo-ws/opencv/opencv/modules/videoio/src/cap_ffmpeg_impl.hpp:81,
from /home/octo-ws/opencv/opencv/modules/videoio/src/cap_ffmpeg.cpp:50:
/home/octo-ws/opencv/opencv/modules/videoio/src/ffmpeg_codecs.hpp:80:6: warning: "LIBAVCODEC_VERSION_INT" is not defined, evaluates to 0 [-Wundef]
80 | #if (LIBAVCODEC_VERSION_INT <= AV_VERSION_INT(54, 51, 100))
| ^~~~~~~~~~~~~~~~~~~~~~
/home/octo-ws/opencv/opencv/modules/videoio/src/ffmpeg_codecs.hpp:270:5: warning: "LIBAVCODEC_VERSION_INT" is not defined, evaluates to 0 [-Wundef]
270 | #if LIBAVCODEC_VERSION_INT>0x000409
| ^~~~~~~~~~~~~~~~~~~~~~
/home/octo-ws/opencv/opencv/modules/videoio/src/ffmpeg_codecs.hpp:277:5: warning: "LIBAVCODEC_VERSION_INT" is not defined, evaluates to 0 [-Wundef]
277 | #if LIBAVCODEC_VERSION_INT>((50<<16)+(1<<8)+0)
@IshanBhatnagar14
IshanBhatnagar14 / Open_CV_Build_Configuration
Created June 17, 2022 10:58
cmake -D CMAKE_BUILD_TYPE=RELEASE -D CMAKE_C_COMPILER=/usr/bin/gcc-10 -D CMAKE_INSTALL_PREFIX=/usr/local -D INSTALL_PYTHON_EXAMPLES=ON -D INSTALL_C_EXAMPLES=OFF -D WITH_TBB=ON -D CUDA_TOOLKIT_ROOT_DIR=/usr/local/cuda-11.4 -D OpenCL_LIBRARY=/usr/local/cuda-11.4/lib64/libOpenCL.so -D OpenCL_INCLUDE_DIR=/usr/local/cuda-11.4/include/ -D WITH_CUDA=ON -D WITH_CUDNN=ON -D OPENCV_DNN_CUDA=ON -D CUDA_ARCH_BIN=8.6 -D BUILD_opencv_cudacodec=ON -D ENABLE_FAST_MATH=1 -D CUDA_FAST_MATH=1 -D WITH_CUBLAS=1 -D WITH_V4L=ON -D WITH_QT=OFF -D WITH_OPENGL=ON -D WITH_GTK=OFF -D WITH_GSTREAMER=ON -D OPENCV_GENERATE_PKGCONFIG=ON -D OPENCV_PC_FILE_NAME=opencv4.pc -D OPENCV_ENABLE_NONFREE=ON -D BUILD_opencv_python3=ON -D OPENCV_EXTRA_MODULES_PATH=~/opencv/opencv_contrib/modules -D BUILD_EXAMPLES=ON -D WITH_FFMPEG=OFF -D BUILD_PERF_TESTS=OFF -D BUILD_TESTS=OFF -D BUILD_SHARED_LIBS=ON -D OpenGL_GL_PREFERENCE=GLVND -D BUILD_opencv_rgbd=OFF -D WITH_NVCUVID=ON -D WITH_QT=5 ..
-- OpenC
@IshanBhatnagar14
IshanBhatnagar14 / gist:0b1536a10e66b43a13d3d388f0ed8f20
Created June 15, 2022 06:22
OpenCv_FFMPEG Error
In file included from /home/octo-ws/opencv/opencv/modules/videoio/src/cap_ffmpeg_impl.hpp:81,
from /home/octo-ws/opencv/opencv/modules/videoio/src/cap_ffmpeg.cpp:50:
/home/octo-ws/opencv/opencv/modules/videoio/src/ffmpeg_codecs.hpp:80:6: warning: "LIBAVCODEC_VERSION_INT" is not defined, evaluates to 0 [-Wundef]
80 | #if (LIBAVCODEC_VERSION_INT <= AV_VERSION_INT(54, 51, 100))
| ^~~~~~~~~~~~~~~~~~~~~~
/home/octo-ws/opencv/opencv/modules/videoio/src/ffmpeg_codecs.hpp:270:5: warning: "LIBAVCODEC_VERSION_INT" is not defined, evaluates to 0 [-Wundef]
270 | #if LIBAVCODEC_VERSION_INT>0x000409
| ^~~~~~~~~~~~~~~~~~~~~~
/home/octo-ws/opencv/opencv/modules/videoio/src/ffmpeg_codecs.hpp:277:5: warning: "LIBAVCODEC_VERSION_INT" is not defined, evaluates to 0 [-Wundef]
277 | #if LIBAVCODEC_VERSION_INT>((50<<16)+(1<<8)+0)
@IshanBhatnagar14
IshanBhatnagar14 / opencv_gpu_build.sh
Last active June 21, 2022 12:57
OPENCV with GPU
#!/bin/bash
sudo apt update
sudo apt upgrade
sudo apt install -y gcc-10 g++-10
sudo apt install -y build-essential cmake pkg-config yasm git checkinstall
sudo apt install -y libjpeg-dev libpng-dev libtiff-dev
sudo apt-get install libgtkglext1 libgtkglext1-dev
sudo apt install -y libavcodec-dev libavformat-dev libswscale-dev
@IshanBhatnagar14
IshanBhatnagar14 / Opencv_Build_Error_CUDA
Created June 4, 2022 10:54
Error while building Open Cv 4.5.5 with Cuda on Ubuntu 18.04/CUDA 11.4/CUDNN 8.4.0
--
-- Configuring done
-- Generating done
-- Build files have been written to: /home/octo-ws/opencv/opencv/build
octo-ws@octows-ROG-Strix-G533QS-G533QS:~/opencv/opencv/build$ cmake --version
cmake version 3.23.2
CMake suite maintained and supported by Kitware (kitware.com/cmake).
octo-ws@octows-ROG-Strix-G533QS-G533QS:~/opencv/opencv/build$ sudo make -j8
[sudo] password for octo-ws:
@IshanBhatnagar14
IshanBhatnagar14 / gstreamer_pipeline_samples.md
Created May 12, 2022 20:37 — forked from hum4n0id/gstreamer_pipeline_samples.md
GStreamer Pipeline Samples