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The Snack sound extension adds commands for sound play/record and sound visualization, e.g. waveforms and spectrograms. It supports in- memory sound objects, file based audio, streaming audio, WAV, AU, AIFF, and MP3 file formats, synchronous and asynchronous playback. The visualization canvas item types update in real-time and can output postscript. New commands and file formats can be added using the Snack C-API.

系统要求

System requirement is not defined
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2004-10-26 08:57
2.2.8

64位版本是现在支持。一种新型regressionorder选项增加了对speatures命令。 Python的安装简化通过setup.py脚本。更新了对ALSA的1.0 API和除错作出了向AIFF头解析常规，Mac OS X的回声效果，对短期的声音（ESP这一创新方法），间距命令意味着dBPowerSpectrum计算，并在Linux下处理繁忙的音频设备。更好的谱估计得到执行。阿排队的声音水浸错误是固定的，一播放了清理，内存泄漏已得到解决，和的外边界检查增加了。
标签: Major feature enhancements
64-bit builds are now supported. A new -regressionorder option was added for the speatures command. Python installation was simplified through a setup.py script. Updates were made for the ALSA 1.0 API and bugfixes were made to the AIFF header parsing routine, Mac OS X echo effects, the pitch command for short sounds (ESPS method), mean calculations for dBPowerSpectrum, and for handling busy audio devices under Linux. Better spectral estimations were implemented. A queued sound flooding bug was fixed, a playback was cleaned up, a memory leak was corrected, and out-of-bounds checks were added.

2003-06-06 16:13
2.2.2

此版本增加了很高水平，灵活的存储管理和流的支持，同时多线程播放和录制，一个易于使用独立的部署脚本编译工具单独的可执行文件声音对象，过滤器来处理在回放的声音对象或使用快速切换行动中，实时可视化/频谱波形，光谱图分析，频谱段，和Postscript的支持。所有的音频数据正在处理浮点内部进行快速，精确的计算。
标签: Major feature enhancements
This release adds high level sound objects with flexible storage
management and streaming support, multiple simultaneous playback and
recording threads, a script compilation tool for easy deployment using
stand-alone executables, filters to process sound objects or use
during playback for on-the-fly operation, realtime
visualization/spectrum analysis with waveforms, spectrograms, and
spectrum sections, and Postscript support. All audio data is now
handled as floating point internally for fast and accurate
computation.

2001-06-26 02:27
2.1.1

标签: Major feature enhancements

2001-01-30 15:13
1.6.5

2001-01-30 15:13
1.5

Project Resources

Project Page 下载: 变更日志 首页 下载: Mac OS X 下载: TGZ 下载: zip