1. WEBM Official website
Download version: Http://code.google.com/p/webm/downloads/list creation process Here is a more detailed explanation in English: http://www.webmproject.org/code/ Build-prerequisites/too lazy to translate, continue to look down.
2. Yasm and Cygwin
A. Yasm: http://yasm.tortall.net/Download.html The first step, download the required yasm,32 bit or 64-bit as needed; Microsoft Visual Studio X.0/vc/bin vs is in the program Files (x86) or program Files, the former put 32bit can, the latter put 64bit, and yasm any download version renamed to Yasm.exe. The second step is to place the yasm.rules in the Yasm source file under Microsoft Visual Studio x.0/vc/vcprojectdefaults. Attachment, Yasm.rules.
B. Cygwin: Http://cygwin.com/install.html installation procedure see: http://www.programarts.com/cfree_ch/doc/help/UsingCF/CompilerSupport/ Cygwin/cygwin1.htm for the first time installed in the children's shoes under Windows, but also to install the make, if you do not know what is, put all the make to choose it, otherwise you can not use OH.
c. In addition, if you need to install the documentation, PHP and Doxygenphp:http://php.net/
doxygen:http://www.doxygen.org/
3. VP9 installation
A.Unzip the VP9 installation package in a directory, such as D:\TEST\VPX, and create a new build directory under D:\test, which is D:\test\build;
B.Double-click Cygwin, enter the directory where you entered the command line, $ cd \cygdrive\d\build$. /vpx/configure--target=x86-win32-vs8--enable-static-msvcrt--disable-install-docsvs9---vs2008;vs8----VS2005 ;--disable-install-docs indicates that the document is not installed; Note: VPX below also has a build directory, so do not enter the wrong, is the D:\test\build directory.
c.After the configuration is correct, the command line $ make command line displays content that is not necessarily identical. Wait for Create vs project.
E.Build vs Project Open Vs Project, in need to compile the project right-click Custom Build Rules, in the popup box select Yasm,ok, compile on it.
VS version of VP9 created under Windows