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Searched refs:pns_band (Results 1 – 6 of 6) sorted by relevance

/external/aac/libAACdec/src/
Daacdec_pns.cpp156 unsigned pns_band = group * 16 + band; in CPns_IsPnsUsed() local
158 return pPnsData->pnsUsed[pns_band] & (UCHAR)1; in CPns_IsPnsUsed()
169 unsigned pns_band = group * 16 + band; in CPns_SetCorrelation() local
171 pInterChannelData->correlated[pns_band] = (outofphase) ? 3 : 1; in CPns_SetCorrelation()
185 unsigned pns_band = group * 16 + band; in CPns_IsCorrelated() local
187 return (pInterChannelData->correlated[pns_band] & 0x01) ? 1 : 0; in CPns_IsCorrelated()
201 unsigned pns_band = group * 16 + band; in CPns_IsOutOfPhase() local
203 return (pInterChannelData->correlated[pns_band] & 0x02) ? 1 : 0; in CPns_IsOutOfPhase()
215 UINT pns_band = group * 16 + band; in CPns_Read() local
230 pScaleFactor[pns_band] = pPnsData->CurrentEnergy; in CPns_Read()
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/external/libxaac/decoder/
Dixheaacd_pns_js_thumb.c65 ia_aac_dec_channel_info_struct *ptr_aac_dec_channel_info, WORD16 pns_band) { in ixheaacd_is_correlation() argument
69 return ((ptr_corr_info->correlated[(pns_band >> PNS_BAND_FLAGS_SHIFT)] >> in ixheaacd_is_correlation()
70 (pns_band & PNS_BAND_FLAGS_MASK)) & in ixheaacd_is_correlation()
137 WORD16 pns_band = ((num_win_group << 4) + sfb); in ixheaacd_pns_process() local
140 ->str_pns_info.pns_used[pns_band]) { in ixheaacd_pns_process()
147 ->ptr_scale_factor[pns_band] & in ixheaacd_pns_process()
150 ->ptr_scale_factor[pns_band] >> in ixheaacd_pns_process()
155 pns_band)) { in ixheaacd_pns_process()
158 ->pstr_pns_corr_info->random_vector[pns_band] = in ixheaacd_pns_process()
172 ->pstr_pns_corr_info->random_vector[pns_band])); in ixheaacd_pns_process()
Dixheaacd_longblock.c201 WORD pns_band; in ixheaacd_read_scale_factor_data() local
259 pns_band = (num_win_group << 4) + in ixheaacd_read_scale_factor_data()
262 ptr_aac_dec_channel_info->ptr_scale_factor[pns_band] = in ixheaacd_read_scale_factor_data()
265 ptr_pns_info->pns_used[pns_band] = 1; in ixheaacd_read_scale_factor_data()
276 pns_band = (num_win_group << 4) + in ixheaacd_read_scale_factor_data()
279 ptr_aac_dec_channel_info->ptr_scale_factor[pns_band] = in ixheaacd_read_scale_factor_data()
282 ptr_pns_info->pns_used[pns_band] = 1; in ixheaacd_read_scale_factor_data()
Dixheaacd_channel.c671 ia_aac_dec_channel_info_struct *ptr_aac_dec_channel_info, WORD16 pns_band) { in ixheaacd_set_corr_info() argument
674 ptr_corr_info->correlated[(pns_band >> PNS_BAND_FLAGS_SHIFT)] |= in ixheaacd_set_corr_info()
675 (1 << (pns_band & PNS_BAND_FLAGS_MASK)); in ixheaacd_set_corr_info()
690 WORD16 pns_band = (num_win_group << 4) + sfb; in ixheaacd_map_ms_mask_pns() local
691 ixheaacd_set_corr_info(ptr_aac_dec_channel_info[LEFT], pns_band); in ixheaacd_map_ms_mask_pns()
693 if (ptr_aac_dec_channel_info[LEFT]->str_pns_info.pns_used[pns_band] && in ixheaacd_map_ms_mask_pns()
694 ptr_aac_dec_channel_info[RIGHT]->str_pns_info.pns_used[pns_band]) { in ixheaacd_map_ms_mask_pns()
Dixheaacd_spectrum_dec.c273 WORD32 pns_band; in ixheaacd_section_data() local
298 pns_band = (group << 4) + trans_sfb - band - 1; in ixheaacd_section_data()
300 temp_ptr_scale_fac[pns_band] = curr_energy; in ixheaacd_section_data()
Dixheaacd_block.h106 ia_aac_dec_channel_info_struct *ptr_aac_dec_channel_info, WORD16 pns_band);