资源列表
alsa-test
- linux下的源码，实现了利用ALSA进行录制和播放的功能。代码很易懂适于初学-linux source code under the realized using ALSA for recording and playback functions. The code is very easy to understand is suitable for beginners
speexV1.2
- 最新版的Speex,带回声消除,自动增益等功能。完全免费。-The latest version of Speex, back to the sound of the elimination, auto-gain functions. Free of charge.
ALSA_lib_pcm
- 使用alsa lib pcm接口的两个例程。两个例程皆为播放。 -Audio aplication use alsa lib, both of the two demo is palyback moded which use pcm interface.
pitchestimate
- 本程序使用了matlab进行语音信号基频的检测-This program uses the matlab for speech signal fundamental frequency detection
wav_matlab
- matlab音频的控制与播放,详细的代码,可以直接运行-matlab audio control and playback, a detailed code that can run
MSP430F169_4bit_ADPCM
- Source code of audio recorder with ADPCM codec. Based on MSP430F169 microcontroller.
audio_up8sample
- verilog代码。利用音频信号上采样8倍，然后对audio做pwm调制。-verilog code.upsample audio date 8 times and output pwm of audio.
multisamplerate
- 改变原始wav音频信号的抽样频率，并且显示处理前后声音信号的频谱.有助于帮助大家理解奈圭斯特抽样定理。-Change the original wav audio signal sampling frequency, and shows the spectrum of sound signal before and after treatment. Helps to help you understand the Nyquist sampling theorem.
WinDirectAudiodll
- 带频谱的音乐播放器，我已经将它封装成dll 说明在代码行中，非常简单.-With a spectrum music player, I' ve packaged it into a dll instructions in the code line, is very simple.
AAC
- 与之前上传的FixPoint浮点解码程序相对应，是AAC的定点解码程序，适用于硬件的数据对比-Upload FixPoint with the previous corresponding floating-point decoding process is a fixed-point AAC decoder procedure for comparison of data from the hardware
SkyAudioMeter
- 音频波形及频谱显示控The audio waveform and spectrum display control-The audio waveform and spectrum display control
用于播放m4a文件as3类
- 自己写的一个as3类，用于播放m4a文件，可以在网络上加载，程序内有一个实例的aac编码m4a音频。-Wrote it myself, a as3 class, used to play m4a files, you can load on the network, the program contains one instance of the aac encoded m4a audio.