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FLAC - Free Lossless Audio Codec

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  Analyzed 10 months ago

FLAC is a Free Lossless Audio Codec. The FLAC format supports streaming, seeking, and archival, and gives 25-75% compression on typical CD audio. Input plugins for Winamp and XMMS are also provided.

148K lines of code

18 current contributors

over 1 year since last commit

518 users on Open Hub

Activity Not Available
4.70103
   
I Use This
Licenses: BSD-3-Clause, gpl

libvorbis

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  Analyzed over 2 years ago

Ogg Vorbis is a fully open, non-proprietary, patent-and-royalty-free, general-purpose compressed audio format for mid to high quality (8kHz-48.0kHz, 16+ bit, polyphonic) audio and music at fixed and variable bitrates from 16 to 128 kbps/channel. This places Vorbis in the same competitive class as ... [More] audio representations such as MPEG-4 (AAC), and similar to, but higher performance than MP3 and WMA. [Less]

90.7K lines of code

3 current contributors

over 3 years since last commit

342 users on Open Hub

Activity Not Available
4.63636
   
I Use This

libogg

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  Analyzed over 2 years ago

Ogg is a multimedia container format, and the native file and stream format for the Xiph.org multimedia codecs. As with all Xiph.org technology is it an open format free for anyone to use. libogg is the reference library for demultiplexing and mutiplexing files in the ogg multimedia format.

20.3K lines of code

8 current contributors

almost 3 years since last commit

285 users on Open Hub

Activity Not Available
4.575
   
I Use This

libtheora

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  Analyzed about 5 hours ago

Theora is a free and open video compression format from the Xiph.org Foundation. Like all our multimedia technology it can be used to distribute film and video online and on disc without the licensing and royalty fees or vendor lock-in associated with other formats. Theora scales from postage ... [More] stamp to HD resolution and beyond, and is considered particularly competitive at low bitrates. [Less]

69.6K lines of code

0 current contributors

about 5 years since last commit

38 users on Open Hub

Inactive
4.0
   
I Use This

opus codec

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  Analyzed over 2 years ago

The Opus codec is designed for interactive speech and audio transmission over the Internet. It is designed by the IETF Codec Working Group and incorporates technology from Skype's SILK codec and Xiph.Org's CELT codec.

71.5K lines of code

7 current contributors

over 2 years since last commit

9 users on Open Hub

Activity Not Available
5.0
 
I Use This

oggcodecs

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  Analyzed over 2 years ago

Directshow filters for Ogg Vorbis, Theora, Speex and FLAC. Allows these formats to be played in Windows Media Player and other Directshow players. Also includes encoding filters for these formats. The project is distributed under a BSD license.

0 lines of code

0 current contributors

0 since last commit

5 users on Open Hub

Activity Not Available
5.0
 
I Use This
Mostly written in language not available
Licenses: BSD-3-Clause

CELT

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  Analyzed over 2 years ago

The CELT codec is an experimental audio codec for use in low-delay speech and audio communication.

17.3K lines of code

0 current contributors

almost 11 years since last commit

5 users on Open Hub

Activity Not Available
5.0
 
I Use This
Tags audio c codec xiph

XiphQT

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  Analyzed over 2 years ago

Xiph QuickTime Components (XiphQT) is a set of QuickTime and Macintosh OS X plug-ins. Their role is to provide support for Xiph media compression and container formats. If you are an end user: installing XiphQT components is all you need to start using Xiph-formatted media files in a variety of ... [More] applications - for example, listening to Ogg/Vorbis files in QuickTime Player or iTunes. The programming interfaces used in XiphQT allow the provided functionality to be available transparently to all media handling applications using QuickTime or OS X component mechanisms. If you are a programmer, you have built a Macintosh Core Audio or QuickTime-based application and would like to add Xiph formats support: most of the time there is hardly anything you will need to do to add support. [Less]

0 lines of code

0 current contributors

0 since last commit

4 users on Open Hub

Activity Not Available
5.0
 
I Use This
Mostly written in language not available
Licenses: lgpl

opus-tools

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  Analyzed about 18 hours ago

Opus-tools is a set of command-line utilities for encoding, decoding, and analyzing Opus streams.

10.5K lines of code

1 current contributors

3 months since last commit

4 users on Open Hub

Very Low Activity
5.0
 
I Use This
Licenses: bsd_2clau..., gpl

Firefogg

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  Analyzed over 2 years ago

Firefox extension that provides a javascript api for video encoding and uploading.

1.96K lines of code

0 current contributors

almost 9 years since last commit

3 users on Open Hub

Activity Not Available
5.0
 
I Use This