| /external/aac/libSBRdec/src/ |
| psdec.cpp | 557 int lsb, /* sbr start subband */
739 /* sb = subQMF/QMF subband */
815 /* sb = subQMF/QMF subband */
1082 INT subband; local
[all...] |
| psdec.h | 168 FIXP_DBL H11r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
169 FIXP_DBL H12r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
170 FIXP_DBL H21r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
171 FIXP_DBL H22r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
173 FIXP_DBL DeltaH11r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
174 FIXP_DBL DeltaH12r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
175 FIXP_DBL DeltaH21r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
176 FIXP_DBL DeltaH22r[NO_IID_GROUPS]; /*!< coefficients of the sub-subband groups */
321 int lsb, /* sbr start subband */
334 int lsb, /* sbr start subband */
[all...] |
| env_calc.cpp | 216 This function maps every sine flag from the bitstream to a specific QMF subband
219 QMF subband. The value of an entry specifies the envelope where a sine
221 in the subband.
293 int* useAliasReduction, /*!< synthetic sine engergy for each subband, used as flag */
296 FIXP_DBL* nrgGain = nrgs->nrgGain; /*!< subband gains to be modified */
297 SCHAR* nrgGain_e = nrgs->nrgGain_e; /*!< subband gains to be modified (exponents) */
298 FIXP_DBL* nrgEst = nrgs->nrgEst; /*!< subband energy before amplification */
299 SCHAR* nrgEst_e = nrgs->nrgEst_e; /*!< subband energy before amplification (exponents) */
414 \brief Apply spectral envelope to subband samples
443 for each QMF-subband or for each SBR-band
[all...] |
| lpp_tran.cpp | 205 * \brief Perform transposition by patching of subband samples.
220 FIXP_DBL **qmfBufferReal, /*!< Pointer to pointer to real part of subband samples (source) */
223 FIXP_DBL **qmfBufferImag, /*!< Pointer to pointer to imaginary part of subband samples (source) */
763 const int usb, /*!< Highband area stop subband */
840 UCHAR highBandStartSb, /*!< High band area: start subband */
845 UCHAR usb, /*!< High band area: stop subband */
858 int lsb = v_k_master[0]; /* Start subband expressed in "non-critical" sampling terms*/
[all...] |
| env_calc.h | 124 FIXP_DBL **analysBufferImag, /*!< Imag part of subband samples to be processed */
|
| sbr_dec.cpp | 354 low band codec signal subband filtering
499 Synthesis subband filtering.
565 synQmf->lsb, /* sbr start subband */
[all...] |
| lpp_tran.h | 134 #define SHIFT_START_SB 1 /*!< lowest subband of source range */
|
| sbr_rom.cpp | 103 The stop subband can also be calculated to save memory by defining #CALC_STOP_BAND.
[all...] |
| sbrdec_freq_sca.cpp | 520 UCHAR start, /*!< Lower end of subband range */
521 UCHAR stop, /*!< Upper end of subband range */
|
| /external/aac/libSBRenc/src/ |
| ps_encode.cpp | 118 0, 1, 2, 3, 4, 5, /* 6 subqmf subbands - 0th qmf subband */
119 6, 7, /* 2 subqmf subbands - 1st qmf subband */
120 8, 9, /* 2 subqmf subbands - 2nd qmf subband */
135 1, 0, 0, 1, 2, 3, /* 6 subqmf subbands - 0th qmf subband */
136 4, 5, /* 2 subqmf subbands - 1st qmf subband */
137 6, 7, /* 2 subqmf subbands - 2nd qmf subband */
855 int group, bin, col, subband, band; local
898 for (subband = hPsEncode->iidGroupBorders[group]; subband < hPsEncode->iidGroupBorders[group+1]; subband++)
[all...] |
| mh_det.h | 113 INT deltaTime; /*!< maximum allowed transient distance (from frame border in number of qmf subband sample)
|
| ton_corr.cpp | 513 INT lsb = v_k_master[0]; /* Lowest subband related to the synthesis filterbank */
514 INT usb = v_k_master[numMaster]; /* Stop subband related to the synthesis filterbank */
588 /* if highest patch contains less than three subband: skip it */
[all...] |
| ton_corr.h | 146 INT shiftStartSb; /*!< lowest subband of source range to be included in the patches */
|
| tran_det.cpp | 398 /* calculate standard deviation in every subband */
491 /* Compute differential values with two different weightings in every subband */
|
| /external/aac/libFDK/include/ |
| qmf.h | 179 FIXP_QMF **qmfReal, /*!< Pointer to real subband slots */
180 FIXP_QMF **qmfImag, /*!< Pointer to imag subband slots */
189 FIXP_QMF **QmfBufferReal, /*!< Pointer to real subband slots */
190 FIXP_QMF **QmfBufferImag, /*!< Pointer to imag subband slots */
|
| /external/aac/libFDK/src/ |
| qmf.cpp | 412 * data of timeIn and stores the real part of the subband
475 * data of timeIn and stores the real part of the subband
528 * with specified stride and stores the real part of the subband
613 * \brief Perform complex-valued subband filtering of the time domain
614 * data of timeIn and stores the real part of the subband
629 FIXP_QMF **qmfReal, /*!< Pointer to real subband slots */
630 FIXP_QMF **qmfImag, /*!< Pointer to imag subband slots */
660 * \brief Perform low power inverse modulation of the subband
668 const FIXP_QMF *qmfReal, /*!< Pointer to qmf real subband slot (input) */
671 FIXP_QMF *pTimeOut /*!< Pointer to qmf subband slot (output)*
[all...] |
| /external/bluetooth/bluedroid/embdrv/sbc/encoder/srce/ |
| sbc_dct.c | 163 /*Calculate 4 subband samples by matrixing*/
232 /*Calculate 4 subband samples by matrixing*/
|
| sbc_enc_bit_alloc_mono.c | 164 /*the remaining bits are allocated starting at subband 0*/
|
| sbc_enc_bit_alloc_ste.c | 152 /* the remaining bits are allocated starting at subband 0 */
|
| /external/bluetooth/bluedroid/stack/include/ |
| a2d_sbc.h | 21 * nterface to low complexity subband codec (SBC)
|
| /frameworks/av/media/libstagefright/codecs/mp3dec/src/ |
| pvmp3_poly_phase_synthesis.cpp | 51 Each time the subband samples for all 32 polyphase subbands of one
53 subband filter and 32 consecutive audio samples can be calculated
|
| pvmp3_reorder.cpp | 53 xr[scf_band][window][freq_line] shall be reordered in polyphase subband
54 order, xr[subband][window][freq_line], prior to the IMDCT operation.
|
| /external/libnfc-nci/src/udrv/include/ |
| ucodec.h | 153 UINT8 Subband;
|
| /external/bluetooth/bluedroid/stack/a2dp/ |
| a2d_sbc.c | 89 #define A2D_SBC_SUBBAND_BIT 0x1 /* num of subband bit: 0:4; 1: 8 */
|
| /hardware/ti/wlan/mac80211/ti-utils/ |
| plt.c | 155 COMMAND(plt, ref_point, "<voltage> <power> <subband>",
|
