FIELD: physics, communication.
SUBSTANCE: present invention relates to the field of multichannel communication, particularly to parametric multichannel processing in coders/decoders for the formation and/or reading of flexible syntax data and for binding parametric data with data reducing the mixing and/or channels of transmission. For flexible signalling of synchronous regime or asynchronous regime in a multichannel parametric restoration, to the flow of data is put a monitoring signal of the configuration of parametres, in which is used a means of configuring on the side of the multichannel decoder for configuring the means for multichannel restoration. If the monitoring signal for the configuration of parametres has the first value, then the means of configuring carries out a search for additional configuration information in its input data, and if the monitoring signal for the configuration of parametres has another value, then the means of configuration carries out configuration of the settings of the means of multichannel restoration based on the information about the algorithm of the coding, with whose help the data channel for transmission was coded. In this effective and flexible way it is guaranteed, that there is always a proper connection between parametric data and decoded data of the transmission channel.
EFFECT: guaranteeing a proper connection between parametric data and decoded data of the transmission channel.
23 cl, 10 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| MULTI-CHANNEL HIERARCHICAL AUDIO CODING WITH COMPACT SUPPLEMENTARY INFORMATION | 2006 |
|
RU2367033C2 |
| PARAMETRIC COMPOSITE CODING AUDIO SOURCES | 2006 |
|
RU2376654C2 |
| MULTICHANNEL SYNTHESISER AND METHOD FOR FORMING MULTICHANNEL OUTPUT SIGNAL | 2005 |
|
RU2345506C2 |
| DEVICE FOR GENERATING MULTI-CHANNEL OUTPUT SIGNAL | 2005 |
|
RU2361185C2 |
| DEVICE AND METHOD FOR GENERATING ENCODED STEREO SIGNAL OF AUDIO PART OR STREAM OF AUDIO DATA | 2006 |
|
RU2376726C2 |
| METHOD FOR FREQUENCY-ORIENTED ENCODING OF CHANNELS IN PARAMETRIC MULTI-CHANNEL ENCODING SYSTEMS | 2005 |
|
RU2323551C1 |
| INDIVIDUAL FORMATION OF CHANNELS FOR SCHEMES OF TEMPORARY APPROVED DISCHARGES AND TECHNOLOGICAL PROCESS | 2005 |
|
RU2339088C1 |
| CODING INFORMATION WITHOUT LOSS WITH GUARANTEED MAXIMUM BIT SPEED | 2006 |
|
RU2367087C2 |
| DECODING BINAURAL AUDIO SIGNALS | 2007 |
|
RU2409911C2 |
| GENERATION OF SCATTERED SOUND FOR BINAURAL CODING CIRCUITS USING KEY INFORMATION | 2005 |
|
RU2384014C2 |
