ubuntu 安装 libltc

在Ubuntu上安装libltc库，可以按照以下步骤进行操作：

1. 安装依赖包：

sudo apt-get install libxv-dev libasound2-dev libtheora-dev libogg-dev libvorbis-dev libbz2-dev libv4l-dev libvpx-dev libjack-jackd2-dev libsoup2.4-dev libpulse-dev faad libfaad-dev libfaac-dev libx264-dev libmad0-dev yasm

2. 安装其他依赖包：

sudo apt-get install build-essential dpkg-dev flex bison autotools-dev automake liborc-dev autopoint libtool gtk-doc-tools python3-pip bison flex
sudo snap install valgrind --classic
sudo snap install cmake --classic
sudo apt install valgrind pkg-config
sudo apt-get install libgirepository1.0-dev libcap-dev libgtk-3-dev libunwind-dev clzip gobject-introspection libdw-dev

3. 构建libltc：

# 下载libltc源码
git clone https://github.com/x42/libltc.git
cd libltc

# 编译和安装
mkdir build
cd build
cmake ..
make
sudo make install

完成上述步骤后，libltc库将会成功安装在您的Ubuntu系统中。