Searched refs:low_band (Results 1 – 3 of 3) sorted by relevance
| /external/libxaac/decoder/ |
| D | ixheaacd_lpp_tran.c | 108 WORD32 start_indx, WORD32 stop_idx, WORD32 low_band, in ixheaacd_filterstep3() argument
121 p_src = qmf_buffer + low_band + ((start_indx) << 7); in ixheaacd_filterstep3()
572 WORD32 low_band, high_band; in ixheaacd_filter1_lp() local
584 for (low_band = start_patch; low_band < stop_patch; low_band++) { in ixheaacd_filter1_lp()
585 ixheaacd_lpp_trans_cov_matrix *p_cov_matrix = &cov_matrix_seq[low_band]; in ixheaacd_filter1_lp()
641 if (low_band > 1) { in ixheaacd_filter1_lp()
644 degree_alias[low_band] = 0; in ixheaacd_filter1_lp()
646 if (((low_band & 1) == 0) && (k1 < 0)) { in ixheaacd_filter1_lp()
648 degree_alias[low_band] = 0x7fff; in ixheaacd_filter1_lp()
651 degree_alias[low_band - 1] = deg; in ixheaacd_filter1_lp()
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| /external/webrtc/webrtc/common_audio/signal_processing/ |
| D | splitting_filter.c | 128 int16_t* low_band, int16_t* high_band, in WebRtcSpl_AnalysisQMF() argument
160 low_band[i] = WebRtcSpl_SatW32ToW16(tmp); in WebRtcSpl_AnalysisQMF()
167 void WebRtcSpl_SynthesisQMF(const int16_t* low_band, const int16_t* high_band, in WebRtcSpl_SynthesisQMF() argument
184 tmp = (int32_t)low_band[i] + (int32_t)high_band[i]; in WebRtcSpl_SynthesisQMF()
186 tmp = (int32_t)low_band[i] - (int32_t)high_band[i]; in WebRtcSpl_SynthesisQMF()
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| /external/webrtc/webrtc/common_audio/signal_processing/include/ |
| D | signal_processing_library.h | 913 int16_t* low_band,
917 void WebRtcSpl_SynthesisQMF(const int16_t* low_band,
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