The TPA2005D1 audio power amplifier evaluation module is a complete, low-power single-channel audio power amplifier. It consists of the TI TPA2005D1 1.1-W low-voltage class-D audio power amplifier IC in a very small MicroStar Junior BGA

BroadVoice® is a family of speech coding algorithms created by Broadcom and standardized by CableLabs® , SCTE® , and ANSI for Voice over IP applications in cable telephony. BroadVoice is also part of the ITU-T Recommendations J.161 and J.

包括三个文件夹一个简易说明文件其中 1. pc为定点化的源代码，非浮点代码喔，还包含两个工程代码，可以在pc上直接测试。 2. dev_prj为DEV-C++ 5工程文件。其中包含可以在windows直接运行的melp.exe文件、pcm格式声音测试输入文件16bit.raw和解码后的输出文件2.4k.au。 3. vc6_prj为vc6工程文件。其中同样包含可以在windows直接运行的melp.exe文件、pcm格式声音测试输入文件16bit.raw和解码后的输

在VS2010平台下用C语言开发的定点的opus编码和解码程序源码。程序经过了优化，在低码率下完胜HE AAC，中码率就已经可以媲敌码率高出30 左右的AAC格式，而高码率下更接近原始音频。-VS2010 platform in the C language development of fixed-point opus encoding and decoding program source code.The program is optimized in low bit rate HE wi