https://github.com/xiph/speex

Speex voice codec mirror - THIS IS A MIRROR, DEVELOPMENT HAPPENS AT https://gitlab.xiph.org/xiph/speex
https://github.com/xiph/speex

audio c codec compression

Last synced: 3 days ago
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Speex voice codec mirror - THIS IS A MIRROR, DEVELOPMENT HAPPENS AT https://gitlab.xiph.org/xiph/speex

• Host: GitHub
• URL: https://github.com/xiph/speex
• Owner: xiph
• License: other
• Created: 2014-12-07T00:19:36.000Z (about 10 years ago)
• Default Branch: master
• Last Pushed: 2024-06-03T18:12:32.000Z (7 months ago)
• Last Synced: 2024-06-03T21:09:22.676Z (7 months ago)
• Topics: audio, c, codec, compression
• Language: C
• Homepage: https://www.speex.org/
• Size: 5.76 MB
• Stars: 415
• Watchers: 44
• Forks: 156
• Open Issues: 9
• Metadata Files:
  • Readme: README
  • Changelog: ChangeLog
  • License: COPYING
  • Authors: AUTHORS

Awesome Lists containing this project

README

        
See INSTALL file for instruction on how to install Speex.

The Speex is a patent-free, Open Source/Free Software voice codec. Unlike other codecs like MP3 and Ogg Vorbis, Speex is designed to compress voice at bitrates in the 2-45 kbps range. Possible applications include VoIP, internet audio streaming, archiving of speech data (e.g. voice mail), and audio books. In some sense, it is meant to be complementary to the Ogg Vorbis codec.

To use the Speex command line tools:

% speexenc [options] input_file.wav compressed_file.spx

% speexdec [options] compressed_file.spx output_file.wav