DTS: Difference between revisions
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* Company: [[DTS Inc.]] | * Company: [[DTS Inc.]] | ||
DTS Coherent Acoustics is a perceptual audio codec. The main technique used is a QMF filter together with Huffman, [[PCM#Adaptive DPCM|ADPCM]] and vector quantization. | DTS Coherent Acoustics is a perceptual audio codec. The main technique used is a QMF filter together with [[Huffman]], [[PCM#Adaptive DPCM|ADPCM]] and [[Vector Quantization|vector quantization]]. | ||
Specification can be found through the [http://pda.etsi.org/pda/queryform.asp ETSI], search for DTS. Info completeing the incomplete specification can be found here [http://gauss.ffii.org/PatentView/EP864146] and here [http://ofi.epoline.org/view/GetDossier?dosnum=&pubnum=EP864146&lang=EN#]. | Specification can be found through the [http://pda.etsi.org/pda/queryform.asp ETSI], search for DTS. Info completeing the incomplete specification can be found here [http://gauss.ffii.org/PatentView/EP864146] and here [http://ofi.epoline.org/view/GetDossier?dosnum=&pubnum=EP864146&lang=EN#]. |
Revision as of 15:35, 5 October 2006
- Codec ID: 0x2001
- Company: DTS Inc.
DTS Coherent Acoustics is a perceptual audio codec. The main technique used is a QMF filter together with Huffman, ADPCM and vector quantization.
Specification can be found through the ETSI, search for DTS. Info completeing the incomplete specification can be found here [1] and here [2].
The VideoLAN project has created libdts/libdca an open source implementation of DTS. Unfortunately libdts was pushed underground through patent scare tactics for a while.