開源的音頻處理庫 SoundTouch

SoundTouch是一個開源的音頻處理庫，主要實現包含變速、變調、變速同時變調等三個 功能模塊，能夠對媒體流實時操作，也能對音頻文件操作。采用32位浮點或者16位定點，支持單聲道或者雙聲道，采樣率范圍為8k~48k。項目地址： http://www.surina.net/soundtouch/

下載

Download SoundStretch utility Executable Binaries:

• SoundStretch 1.6.0 for Windows - for Windows 95,98,ME,NT4,2000,XP,Vista, 7 [16-Jul-2011, 70 kibytes zip file]

• SoundStretch 1.6.0 for Mac OSX (Intel 64bit) [18-Sep-2011, 29 kibytes zip file. The Mac compilation is provided in courtesy of Katja Vetter]

• SoundStretch for Linux: Some Linux distributions supply a SoundTouch package, please check your own distro package manager. Alternatively, download the source codes and build the binaries for your own computer.

Older releases

SoundStretch binaries for Win32 (Windows 95, 98, ME, NT4, 2000, XP, Vista etc)

• SoundStretch v1.5.0 for Win32 [28-Dec-2009, 48 kibytes zip file]
• SoundStretch v1.4.0 for Win32 [25-Jan-2009, 48 kibytes zip file]
• SoundStretch v1.3.1 for Win32 [19-Mar-2006, 55 kibytes zip file]
• SoundStretch v1.3.0 for Win32 [06-Feb-2005, 55 kibytes zip file]
• SoundStretch v1.2.1 for Win32 [27-Dec-2004, 54 kibytes zip file]

SoundStretch binary for Apple Mac OS X and Darwin

• SoundStretch 1.4.0 for Mac (Intel) and SoundStretch 1.4.0 for Mac (PowerPC) [12-Feb-2009, 29 kibytes zip file]
• SoundStretch v1.3.0 (PowerPC) for Mac OS X and Darwin [10-Feb-2005, 47 kibytes tgz file]
• SoundStretch v1.1.1 (PowerPC) for Mac OS X and Darwin [20-Nov-2003, 64 kibytes tgz file]