Speex

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speex

https://www.gnu.org/software/speex/
Speech compression format

The Speex project aims to build a patent-free voice codec. Unlike codecs like MP3 and Ogg Vorbis, Speex is specially designed for compressing voice at low bit-rates (in the 8-32 kbps/channel range) for applications such as voice over IP (VoIP). Other possible applications include Internet audio streaming at low bit-rate, and archiving of speech data (e.g. voice mail). The Xiph.org license under which this software is released is similar to a revised BSD license.

Documentation

https://www.speex.org/docs

This is a GNU package:speex

This is a high priority project

Download

https://downloads.us.xiph.org/releases/speex/speex-1.2.0.tar.gz

version 1.2.0 (stable)
released on 7 December 2016

Donate link

https://www.xiph.org/donate

Categories

• Interface:command-line
• Interface:library
• Programming-language:C
• Runs-on:GNU/Linux
• Use:library
• Works-with:audio

Related Projects

• FLAC
• Ogg Vorbis
• Sox

Licensing

License

Verified by

Verified on

Notes

License

License:Xiph

Verified by

Janet Casey

Verified on

11 July 2002

Leaders and contributors

Contact(s)	Role
Jean-Marc Valin	Maintainer
Tristan Matthews	contributor

Resources and communication

Audience	Resource type	URI
Debian (Ref)		https://tracker.debian.org/pkg/speex
Savannah (Ref)		https://savannah.gnu.org/projects/speex
Python (Ref)		https://pypi.org/project/speex
	VCS Repository Webview	https://git.xiph.org/?p=speex.git;a=summary
	Mailing List	http://lists.xiph.org/mailman/listinfo/speex-dev
	Download	https://www.speex.org/downloads

Software prerequisites

Kind	Description
Weak prerequisite	libogg (for command line executables)
Weak prerequisite	autoconf
Weak prerequisite	automake
Weak prerequisite	libtool (all three for building from CVS)

This entry (in part or in whole) was last reviewed on 3 May 2018.

Entry

"contributor" is not in the list (Maintainer, Contributor, Developer, Sponsor, Unknown) of allowed values for the "Role" property.

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"Debian (Ref)" is not in the list (General, Help, Bug Tracking, Support, Developer) of allowed values for the "Resource audience" property.

"Savannah (Ref)" is not in the list (General, Help, Bug Tracking, Support, Developer) of allowed values for the "Resource audience" property.