6 projects tagged "Compression"
Updated 24 Jul 2008
Speex
| Pop | 328.04 |
|---|---|
| Vit | 10.53 |
Speex is a patent-free compression format designed especially for speech. It is specialized for voice communications at low bit-rates in the 2-45 kbps range. Possible applications include Voice over IP (VoIP), Internet audio streaming, audio books, and archiving of speech data (e.g. voice mail).
Updated 25 Mar 2009
FAAC
| Pop | 327.00 |
|---|---|
| Vit | 1.74 |
The FAAC project includes the AAC encoder FAAC and decoder FAAD2. It supports several MPEG-4 object types (LC, Main, LTP, HE AAC, PS) and file formats (ADTS AAC, raw AAC, MP4), multichannel and gapless en/decoding as well as MP4 metadata tags. The codecs are compatible with standard-compliant audio applications using one or more of these profiles.
Updated 17 Oct 2003
pysync
| Pop | 191.25 |
|---|---|
| Vit | 3.22 |
Pysync has both a demonstration implementation of the rsync and related algorithms in pure Python, and a high speed librsync Python extension. The pure Python is not fast and is not optimized, however it does work and provides a simple implementation of the algorithm for reference and experimentation. It includes a combination of ideas taken from librsync, xdelta, and rsync. The librsync Python extension is less flexible and harder to understand, but is very fast.
Updated 04 Nov 2006
archivemail
| Pop | 100.60 |
|---|---|
| Vit | 5.54 |
archivemail is a tool written in Python for archiving and compressing old email in mailboxes. It can move messages older than the specified number of days to a separate mbox-format mailbox that is compressed with gzip, or optionally just delete old email. It supports archiving IMAP, mbox, MH, and maildir format mailboxes.
Updated 14 Apr 2009
EXIficient
| Pop | 28.21 |
|---|---|
| Vit | 1.85 |
EXIficient is an implementation of the W3C Efficient XML Interchange (EXI) format specification written in the Java programming language. The EXI format is a very compact representation for the Extensible Markup Language (XML) Information Set that is intended to simultaneously optimize performance and the utilization of computational resources.
Updated 21 Feb 2006
minihuff
| Pop | 19.29 |
|---|---|
| Vit | 1.00 |
minihuff is a data compression library that enables the creation of a static frequency table to be stored at both ends of a connection. This allows effective compression even for very small pieces of data that maintain similar entropy characteristics.
