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celt051

An audio codec for use in low-delay speech and audio communication

CELT (Constrained Energy Lapped Transform) is an ultra-low delay audio codec designed for realtime transmission of high quality speech and audio. This is meant to close the gap between traditional speech codecs (such as Speex) and traditional audio codecs (such as Vorbis).
Homepage:
Package version:0.5.1.3
Architecture:x86_64
Distribution:CentOS
Filename:celt051-0.5.1.3-0.el6.x86_64.rpm

/usr/share/doc/celt051-0.5.1.3/README

CELT is a very low delay audio codec designed for high-quality
communications.  Its potential uses include video-conferencing and
network music performance.  This is a maintained branch of the 0.5.1
prerelease of CELT.  

THIS 0.5.1-X PRERELEASE IS NOT COMPATABLE WITH ANY PREVIOUS OR
SUBSEQUENT NUMBERED RELEASE.

0.5.0 aand before as well as 0.5.2 and later use a different API, a
different ABI and
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/usr/share/doc/celt051-0.5.1.3/TODO

- Check minimum width of bands
- Revisit energy resolution based on the bit-rate
- Revisit static bit allocation (as a function of frame size and channels)
- Dynamic adjustment of energy quantisation
- Psychacoustics
  * Error shaping within each band
  * Decisions on the rate
- Intensity stereo decisions
- Dynamic (intra-frame) bit allocation 
- Joint encoding of stereo energy

- Encode band shap
more»

/usr/share/doc/celt051-0.5.1.3/COPYING

Copyright 2005-2007 Christopher Montgomery, Jean-Marc Valin,
                    Timothy Terriberry, CSIRO, and other contributors

Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions
are met:

- Redistributions of source code must retain the above copyright
notice, this list of conditions and the following disclaime
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