资源列表
jiechujunxingqi
- 该电路图是音频前置放大电路，由NE5532组成三级调音电路-The circuit diagram is the audio preamplifier circuit, three tuning circuit composed by NE5532
amr-decoder-audio
- amr-nb-的解码库，很实用，对于初学者有很好的借鉴意义-amr-nb-decoding library, very practical, for a good reference for beginners
test_for_read_wavfile
- 本代码包括vc下对于wave文件的读取，以及声纹识别中mfcc的计算，包括完整的声音预处理和特征计算过程。-Vc under this code, including the wave of documents to read, as well as Voice Recognition MFCC calculation, including the voice of integrity and characteristics of pre-processing calculations.
sound-chorus
- 根据合唱音效的声学原理，用c语言实现合唱音效。适合数字信号处理方向的爱好者学习使用。-According to choral sound acoustic principles, using c language choral sound. Direction for digital signal processing enthusiasts learn to use.
RECORD
- VS2008 下的录音程序可以进行录音播放，和保存操作-Program under VS2008 can record audio playback, and save operation
pcma-pcm
- 完成pcm 16位线性与pcma律转换的几种源码！-Complete pcm 16-bit linear conversion with the law several pcma source!
AACAudioCodec
- 讲述了aac编码和解码的源代码，非常值得一看-About aac encoding and decoding of the source code, well worth a look
ac97
- 基于CS5536的AC97编程的一个播放WAV文件的演示程序，对于理解AC97原理，学习AC97编程应该很有帮助，相应文章说明请参考：http://hengch.blog.163.com/blog/static/107800672008316480684/-CS5536 Programming based on the AC97 a WAV file player demo program, the principle for understanding the AC97, AC97 study
DirectSoundPRecord
- DirectSound录音功能,从Codeproject上下载下来的，觉得不错所以上传供大家一同分享-DirectSound Record
GMM
- It s GMM(Gaussian Mixture Model) code
mfcc_pitch
- 实现对wav文件的mfcc和pitch特征的提取-mfcc pitch extraction
AMRDecoder
- 目前3gp中最流行AMR NB解码器, directshow filter-amr nb decoder in 3gp, directshow filter