Lines Matching full:coupling
133 href="#x1-760004.3.5" id="QQ2-1-82">inverse coupling</a></span>
402 <!--l. 173--><p class="noindent" >A mapping contains a channel coupling description and a list of ’submaps’ that bundle sets
524 class="enumerate" id="x1-23012x6">inverse channel coupling of residue vectors
577 legal frame sizes are powers of two from 64 to 8192 samples. Aside from coupling, Vorbis
640 Although the number of residue vectors equals the number of channels, channel coupling may
642 channels. When channel coupling is in use, some vectors will correspond to coupled magnitude or
643 angle. The coupling relationships are described in the codec setup and may differ from frame to
650 class="cmbx-12">inverse channel coupling</span></span>
653 href="stereo.html" >Stereo Channel Coupling in the Vorbis CODEC</a>. Vorbis is not limited to only stereo
654 coupling, but the stereo document also gives a good overview of the generic coupling
656 <!--l. 419--><p class="noindent" >Vorbis coupling applies to pairs of residue vectors at a time; decoupling is done in-place a
661 <!--l. 426--><p class="noindent" >After decoupling, in order, each pair of vectors on the coupling list, the resulting residue vectors
671 can be generated after inverse coupling and applied to the spectral residue directly,
4057 to treat as angle, respectively. If for any coupling step the
4484 channel coupling could result in mixing a zeroed and nonzeroed vector to produce two nonzeroed
4605 id="x1-760004.3.5"></a>inverse coupling</h5>
8983 after the encoder subtracts the floor curve and performs any channel coupling. A residue vector
8985 coupling. The exact semantic content of the vector does not matter to the residue
