| /external/aac/libSBRenc/src/ |
| code_env.cpp | 336 const UCHAR * hufftableBalance, INT coupling, INT channel)
346 const UCHAR * hufftableBalance, INT coupling, INT channel)
351 if (coupling) {
422 INT coupling,
456 if (coupling) {
477 if(coupling == 1 && channel == 1)
504 if (coupling && channel == 1)
518 hufftableBalanceTimeL, coupling, channel);
525 if ( coupling && channel == 1 ) {
564 hufftableBalanceFreqL, coupling, channel)
[all...] |
| bit_sbr.cpp | 109 INT coupling,
132 INT coupling);
147 INT coupling);
151 INT coupling);
248 sbrHeaderData->coupling,
407 INT coupling,
417 payloadBits += encodeSbrChannelPairElement (sbrEnvDataLeft, sbrEnvDataRight, hParametricStereo, &cmonData->sbrBitbuf, coupling);
505 INT coupling)
512 payloadBits += FDKwriteBits (hBitStream, coupling, SI_SBR_COUPLING_BITS);
514 if (coupling) {
[all...] |
| code_env.h | 137 INT *directionVec, INT coupling, INT nEnvelopes, INT channel,
|
| bit_sbr.h | 130 INT coupling; member in struct:SBR_HEADER_DATA
|
| env_est.cpp | 342 INT coupling /*! the coupling flag */
364 if (coupling) {
375 \brief Calculation of noise floor for coupling
[all...] |
| /external/aac/libSBRdec/src/ |
| env_dec.cpp | 250 we apply concealment also on the left channel. This ensures that the coupling
252 coupling mode.
264 if (h_data_left->coupling) {
360 In case of coupling, the balance-channel will move towards the center.
378 h_sbr_data->coupling = h_prev_data->coupling;
399 if (h_sbr_data->coupling == COUPLING_BAL) {
484 if (h_sbr_data->coupling != h_prev_data->coupling) {
486 Coupling mode has changed during concealment
[all...] |
| env_extr.cpp | 258 h_prev_data->coupling = COUPLING_OFF;
488 hFrameData->coupling = COUPLING_OFF;
572 /* Read coupling flag */
576 hFrameDataLeft->coupling = COUPLING_LEVEL;
577 hFrameDataRight->coupling = COUPLING_BAL;
580 hFrameDataLeft->coupling = COUPLING_OFF;
581 hFrameDataRight->coupling = COUPLING_OFF;
594 if (hFrameDataLeft->coupling) {
616 if (hFrameDataLeft->coupling) {
700 COUPLING_MODE coupling; local
768 COUPLING_MODE coupling = h_frame_data->coupling; local
[all...] |
| env_extr.h | 251 COUPLING_MODE coupling; /*!< Stereo-mode of previous frame */ member in struct:__anon4836
271 COUPLING_MODE coupling; /*!< Stereo-mode */ member in struct:__anon4837
|
| sbr_dec.cpp | 477 hPrevFrameData->coupling = hFrameData->coupling;
[all...] |
| sbrdecoder.cpp | [all...] |
| /external/libvorbis/doc/ |
| 01-introduction.tex | 173 A mapping contains a channel coupling description and a list of
299 \item inverse channel coupling of residue vectors
345 to 8192 samples. Aside from coupling, Vorbis handles channels as
398 channel coupling may mean that the raw residue vectors extracted
400 coupling is in use, some vectors will correspond to coupled magnitude
401 or angle. The coupling relationships are described in the codec setup
411 \paragraph{inverse channel coupling}
414 the document \href{stereo.html}{Stereo Channel Coupling in the
415 Vorbis CODEC}. Vorbis is not limited to only stereo coupling, but
416 the stereo document also gives a good overview of the generic coupling
[all...] |
| 08-residue.tex | 10 curve and performs any channel coupling. A residue vector may
12 hybrids as mixed by channel coupling. The exact semantic content of
|
| 04-codec.tex | 211 \item the numbers read in the above two steps are channel numbers representing the channel to treat as magnitude and the channel to treat as angle, respectively. If for any coupling step the angle channel number equals the magnitude channel number, the magnitude channel number is greater than \varname{[audio_channels]}-1, or the angle channel is greater than \varname{[audio_channels]}-1, the stream is undecodable.
418 used and some are not, channel coupling could result in mixing a
480 \subsubsection{inverse coupling}
|
