<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[theartedly的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/theartedly</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; theartedly]]></copyright><item><title><![CDATA[DVD光盘结构]]></title><link>https://blog.youkuaiyun.com/theartedly/article/details/112699419</link><guid>https://blog.youkuaiyun.com/theartedly/article/details/112699419</guid><author>theartedly</author><pubDate>Sat, 16 Jan 2021 12:39:39 +0800</pubDate><description><![CDATA[DVD光盘结构
&nbsp;&nbsp;&nbsp; DVD（Digital Versatile Disk，数字多功能光碟，也称作Digital Video Disk，数字影像光碟），以其影院级的音像效果，支持多语音、多字幕、多视角及强大的交互功能，将视听享受带到非VCD所能比拟的层次。DVD采用MPEG2的高画质压缩算法，原版DVD的信号源是高达1000多线的电影原始拷贝转成的数字式Beatcam带，所以可以轻易达到520线的解析度。
&nbsp;&nbsp;&nbsp; 而原版DVD影碟声音部分几乎全部]]></description><category></category></item><item><title><![CDATA[mingw(msys2)编译libdvdread和libdvdnav]]></title><link>https://blog.youkuaiyun.com/theartedly/article/details/112557174</link><guid>https://blog.youkuaiyun.com/theartedly/article/details/112557174</guid><author>theartedly</author><pubDate>Wed, 13 Jan 2021 11:54:09 +0800</pubDate><description><![CDATA[编译libdvdread
编译
获取源码：git clone https://code.videolan.org/videolan/libdvdread.git
进入源码目录，依次执行下列命令：

libtoolize
aclocal
autoheader
autoconf
automake --add-missing
./configure --prefix=“你想要安装到的目录”
make
make install

一些解释:
libtoolize：复制/链接了一些支持脚本，包括ltmain.sh文件]]></description><category></category></item><item><title><![CDATA[mingw(msys2)编译ffmpeg]]></title><link>https://blog.youkuaiyun.com/theartedly/article/details/110980820</link><guid>https://blog.youkuaiyun.com/theartedly/article/details/110980820</guid><author>theartedly</author><pubDate>Thu, 10 Dec 2020 20:22:55 +0800</pubDate><description><![CDATA[mingw(msys2)编译ffmpeg
首先要确保pacman环境是最新的，否则会出现莫名其妙的问题，可以执行“pacman -Syu”更新包
安装mingw:
pacman -S gcc mingw-w64-i686-toolchain yasm mingw-w64-i686-SDL2        //mingw32
pacman -S gcc mingw-w64-x86_64-toolchain yasm mingw-w64-x86_64-SDL2     //mingw64
pacman -S m]]></description><category></category></item></channel></rss>