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RSS订阅原创 虚拟机无法上网
1，使用nat连接方式（如果没有则添加个）； 2，确认两个虚拟网卡VMnet1和VMnet8有没有开启； 3，确认相关的服务（比如VMware DHCP Service和VMware NAT Service）有没有开启。
2011-10-24 14:13:21
442
轻量级语音分析
About
musicg is a lightweight audio analysis library, written in Java, with the purpose of extracting both high level and low level audio features.
This API allows developers to extract audio features and operate audio data like reading, cutting and trimming easily from an inputstream. It also provides tools for digital signal processing, renders the wavform or spectrogram for research and development purpose.
The API is Android compatible.
Application Demo
WhistleAPI Demo for Android in Downloads here
Surprise! on Android Market: Listen for a whistle and responses with user defined image presentation and sound playing.
Current features
Clap Api - Detect whether the input audio is a clap
Whistle Api - Detect whether the input audio is a whistle
Read PCM WAVE Headers
Read audio data
Trim the audio data
Save the edited audio file
Read amplitude-time domain data
Read frequency-time domain data
Render audio wave form image (Requires Java 2D & Java Image I/O, Android non-compatible)
Render audio spectrogram image (Requires Java 2D & Java Image I/O, Android non-compatible)
Documentation
musicg page: This site contains technical documents and examples on how to use musicg in your code.
Discussion group
2016-01-28
musicg-1.4.0.1.jar
musicg-1.4.0.1.jar
http://code.google.com/p/musicg/
声纹识别
Wave
String filename = "audio_work/cock_a_1.wav";
String outFolder="out";
// create a wave object
Wave wave = new Wave(filename);
// print the wave header and info
System.out.println(wave);
// trim the wav
wave.leftTrim(1);
wave.rightTrim(0.5F);
// save the trimmed wav
WaveFileManager waveFileManager=new WaveFileManager(wave);
waveFileManager.saveWaveAsFile(outFolder+"/out.wav");
2016-01-25
FreeSWITCH 1.0.6详细资料
FreeSWITCH 是一个电话的软交换解决方案，包括一个软电话和软交换机用以提供语音和聊天的产品驱动。FreeSWITCH 可以用作交换机引擎、PBX、多媒体网关以及多媒体服务器等。
该版本带来很多新的特性和正确，主要集中在编码器、SIP处理和CPU利用率以及 TDM 硬件支持上。
2015-12-28
fs资料fs资料
FreeSWITCH 是一个电话的软交换解决方案，包括一个软电话和软交换机用以提供语音和聊天的产品驱动。FreeSWITCH 可以用作交换机引擎、PBX、多媒体网关以及多媒体服务器等。
该版本带来很多新的特性和正确，主要集中在编码器、SIP处理和CPU利用率以及 TDM 硬件支持上。
2015-12-28
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