2 # Copyright (C) 2018 Intel Corporation
3 # SPDX-License-Identifier: Apache-2.0
9 if [ "$params" == "-y" ]; then
14 read -p "Add third-party Nux Dextop repository and install FFmpeg package (y) / Skip this step (N)" yn
22 # install dependencies
23 if [ -f /etc/lsb-release ]; then
26 sudo -E apt-get install -y \
51 gstreamer1.0-plugins-base \
54 if apt-cache search --names-only '^libpng12'| grep -q libpng12; then
55 sudo -E apt-get install -y libpng12-dev
57 sudo -E apt-get install -y libpng-dev
59 elif [ -f /etc/redhat-release ]; then
61 sudo -E yum install -y centos-release-scl epel-release
62 sudo -E yum install -y \
85 libstdc++-static.i686 \
92 gstreamer1-plugins-base
94 # Python 3.6 for Model Optimizer
95 sudo -E yum install -y rh-python36
96 source scl_source enable rh-python36
98 wget https://cmake.org/files/v3.12/cmake-3.12.3.tar.gz
99 tar xf cmake-3.12.3.tar.gz
106 echo "FFmpeg is required for processing audio and video streams with OpenCV. Please select your preferred method for installing FFmpeg:"
108 echo "Option 1: Allow installer script to add a third party repository, Nux Dextop (http://li.nux.ro/repos.html), which contains FFmpeg. FFmpeg rpm package will be installed from this repository. "
109 echo "WARNING: This repository is NOT PROVIDED OR SUPPORTED by CentOS."
110 echo "Once added, this repository will be enabled on your operating system and can thus receive updates to all packages installed from it. "
112 echo "Consider the following ways to prevent unintended 'updates' from this third party repository from over-writing some core part of CentOS:"
113 echo "a) Only enable these archives from time to time, and generally leave them disabled. See: man yum"
114 echo "b) Use the exclude= and includepkgs= options on a per sub-archive basis, in the matching .conf file found in /etc/yum.repos.d/ See: man yum.conf"
115 echo "c) The yum Priorities plug-in can prevent a 3rd party repository from replacing base packages, or prevent base/updates from replacing a 3rd party package."
117 echo "Option 2: Skip FFmpeg installation."
121 sudo -E rpm -Uvh http://li.nux.ro/download/nux/dextop/el7/x86_64/nux-dextop-release-0-1.el7.nux.noarch.rpm
122 sudo -E yum install -y ffmpeg
124 echo "FFmpeg installation skipped. You may build FFmpeg from sources as described here: https://trac.ffmpeg.org/wiki/CompilationGuide/Centos"
127 elif [ -f /etc/os-release ] && grep -q "raspbian" /etc/os-release; then
130 sudo -E apt-get install -y \
153 gstreamer1.0-plugins-base \
156 if apt-cache search --names-only '^libpng12'| grep -q libpng12; then
157 sudo -E apt-get install -y libpng12-dev
159 sudo -E apt-get install -y libpng-dev
162 echo "Unknown OS, please install build dependencies manually"