Speex
From Just Solve the File Format Problem
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|subcat=Audio and Music | |subcat=Audio and Music | ||
|extensions={{ext|spx}} | |extensions={{ext|spx}} | ||
| − | |mimetype=audio/ogg | + | |mimetype={{mimetype|audio/ogg}} |
| + | |locfdd={{LoCFDD|fdd000259}}, {{LoCFDD|fdd000260}} | ||
| + | |pronom={{PRONOM|fmt/948}} | ||
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== Description == | == Description == | ||
| − | Speex is an open-source audio compression format designed for speech. While the Speex codec and source is still available, it has been obsoleted by the [[Opus]] codec. | + | '''Speex''' is an open-source audio compression format designed for speech. While the Speex codec and source is still available, it has been obsoleted by the [[Opus]] codec. |
Speex could be distributed as a single stream (where it normally was given .spx extension in the event being saved to disk), and inside an [[Ogg]] container. | Speex could be distributed as a single stream (where it normally was given .spx extension in the event being saved to disk), and inside an [[Ogg]] container. | ||
Latest revision as of 11:20, 6 June 2017
Contents |
[edit] Description
Speex is an open-source audio compression format designed for speech. While the Speex codec and source is still available, it has been obsoleted by the Opus codec.
Speex could be distributed as a single stream (where it normally was given .spx extension in the event being saved to disk), and inside an Ogg container.
[edit] Information
- The Speex Codec Manual Version 1.2 Beta 3
- Speex Reference Manual 1.2-beta2
- RFC 5574 - RTP Payload Format for the Speex Codec
- Speex source
[edit] Software
The latest source and binary releases of Speex are available here.
Software supporting Speex can be found here.
[edit] Links
- Speex samples (decoded back to WAV format)
- A sample .spx file can be found here
