TwinVQ: Difference between revisions
Jump to navigation
Jump to search
m (spelling) |
m (link to file format) |
||
| Line 2: | Line 2: | ||
* Company: [[Nippon TT]] | * Company: [[Nippon TT]] | ||
* Metatag format: http://www.twinvq.org/technology_format.html (Japanese) | * Metatag format: http://www.twinvq.org/technology_format.html (Japanese) | ||
* Fileformat: [[VQF]] | |||
Perceptual audio codec. The main technique used is a vector quantizer. The codebook is about 500kb in size, this results | Perceptual audio codec. The main technique used is a vector quantizer. The codebook is about 500kb in size, this results | ||
in long encoding times but fast decoding. | in long encoding times but fast decoding. | ||
Revision as of 12:36, 7 November 2007
- FOURCCs: Unknown
- Company: Nippon TT
- Metatag format: http://www.twinvq.org/technology_format.html (Japanese)
- Fileformat: VQF
Perceptual audio codec. The main technique used is a vector quantizer. The codebook is about 500kb in size, this results in long encoding times but fast decoding.
http://www.twinvq.org/english/index_en.html has the official encoder and player for Windows.
http://www.mp3-tech.org/programmer/sources/refsoft990809.tgz has code for the vqf version that made it into AAC.
http://www.intel.com/cd/software/products/asmo-na/eng/perflib/ipp/219611.htm?prn=y Intel shares some code for AAC flavored vqf.
http://www.csn.ul.ie/~mel/projects/linux/vqfplugin/ hosts a native VQF plugin for XMMS.