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Searched refs:freq_signal (Results 1 – 2 of 2) sorted by relevance

/external/webrtc/webrtc/modules/audio_processing/aecm/
Daecm_core_c.c68 ComplexInt16* freq_signal, in WindowAndFFT() argument
85 WebRtcSpl_RealForwardFFT(aecm->real_fft, fft, (int16_t*)freq_signal); in WindowAndFFT()
87 freq_signal[i].imag = -freq_signal[i].imag; in WindowAndFFT()
162 ComplexInt16* freq_signal, in TimeToFrequencyDomain() argument
191 WindowAndFFT(aecm, fft, time_signal, freq_signal, time_signal_scaling); in TimeToFrequencyDomain()
195 freq_signal[0].imag = 0; in TimeToFrequencyDomain()
196 freq_signal[PART_LEN].imag = 0; in TimeToFrequencyDomain()
197 freq_signal_abs[0] = (uint16_t)WEBRTC_SPL_ABS_W16(freq_signal[0].real); in TimeToFrequencyDomain()
199 freq_signal[PART_LEN].real); in TimeToFrequencyDomain()
205 if (freq_signal[i].real == 0) in TimeToFrequencyDomain()
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Daecm_core_mips.c78 ComplexInt16* freq_signal, in WindowAndFFT() argument
162 pfreq_signal = freq_signal; in WindowAndFFT()
628 ComplexInt16* freq_signal, in TimeToFrequencyDomain() argument
657 WindowAndFFT(aecm, fft, time_signal, freq_signal, time_signal_scaling); in TimeToFrequencyDomain()
661 freq_signal[0].imag = 0; in TimeToFrequencyDomain()
662 freq_signal[PART_LEN].imag = 0; in TimeToFrequencyDomain()
663 freq_signal[PART_LEN].real = fft[PART_LEN2]; in TimeToFrequencyDomain()
664 freq_signal_abs[0] = (uint16_t)WEBRTC_SPL_ABS_W16(freq_signal[0].real); in TimeToFrequencyDomain()
666 freq_signal[PART_LEN].real); in TimeToFrequencyDomain()
672 if (freq_signal[i].real == 0) in TimeToFrequencyDomain()
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