用于开发vst插件界面，提供多个界面类。SDK使用VST SDK 2.4版本，内附有详细帮助文档-For the development of vst plug-in interface that provides multiple interface classes. SDK using the VST SDK 2.4 version, included a detailed help documentation

SJT11368-2006 多声道数字音频编解码技术规范-SJT11368-2006 multi-channel digital audio codec specification