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Opus is a totally open, royalty-free, highly versatile audio codec. Opus is unmatched for interactive speech and music transmission over the Internet, but is also intended for storage and streaming applications. It is standardized by the Internet Engineering Task Force (IETF) as RFC 6716 which inc...


              数字信号处理实验     用MatLab对语音信号进行频谱分析及滤波器设计      ...

Voice capture playback program

VC codes of sound capture and playback was collected online, making small adjustments, dealing mainly with sound collection, CSS reference. Program has been run in window displays sound spectrum curve, but not too precise, limited, and is for informational purposes only....

The music player written in c #

The music player written in c #. You can play MP3, WMA and other formats, with display model LRC lyrics....

LPC10 source

Linear prediction coding LPC speech classical coding, able to predict the excitation signal, while removing dependencies between speech, coded, to minimize the amount of...

Mel into spectral coefficients

MFCC, Mel Cepstral coefficients extraction of speech signal. MFCC,Mel frequency Cepstral coefficients abbreviation. Mel came from the frequency is based on the human auditory system, and Hz frequency have a nonlinear relationship. Mel-frequency Cepstral coefficients (MFCC) is that the relationship b...

MP3 music player source code

This is a good VC++ the MP3 music player the procedure source code, can play MP3 and so on. -This is a good one on the MP3 muice play and processing program....

Music playback + filter

Python source code, beautiful interface, can achieve music playback, frequency, reverb, draw waveforms, and other functions, the original digital signal processing operations. This article reads wav files through the different sliders adjust the parameters of the function we need to implement and fi...

C # automatic speech

Able to read Chinese or English automatically, has been on reading speed and volume parameter processing, in use for secondary development!!!!!!!!!!!!!!!!!!!!!!!!...

Ogg encoding library libogg++

libogg++ is a C++ library implementing Ogg. It is designed to be independent of the specific codecs for the interleaved data streams...

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