摘要
在对Ogg/Vorbis音频解码算法研究的基础上,给出了解码一个音频数据包的具体流程。并将该算法移植到基于omap3530平台和Wince 6.0操作系统上,根据实际要求对解码算法的框架做了一些修改与优化,将拉数据的模式改成推数据的模式,使之符合上层调用的要求,性能有所提高。
In this paper, the decoding algorithm of Ogg/Vorbis is introduced, the procedure of decoding a packet data is principally analyzed. The decoding algorithm on the Wince 6.0 operating system based on the platform of omap3530 is im- plemented, and the framework of the decoding algorithm is optimized according to the actual requirements. The framework changing makes the algorithm easy to call and improves performance to a certain extent.
出处
《电声技术》
2012年第1期66-69,共4页
Audio Engineering
