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    Searched refs:PART_LEN2 (Results 1 - 11 of 11) sorted by null

  /external/webrtc/webrtc/modules/audio_processing/aecm/
aecm_defines.h 23 #define PART_LEN2 (PART_LEN << 1) /* Length of partition * 2. */
aecm_core.h 83 int16_t xBuf_buf[PART_LEN2 + 16]; // farend
84 int16_t dBufClean_buf[PART_LEN2 + 16]; // nearend
85 int16_t dBufNoisy_buf[PART_LEN2 + 16]; // nearend
aecm_core_c.c 110 fft[PART_LEN2] = efw[PART_LEN].real;
111 fft[PART_LEN2 + 1] = -efw[PART_LEN].imag;
187 tmp16no1 = WebRtcSpl_MaxAbsValueW16(time_signal, PART_LEN2);
305 int32_t dfw_buf[PART_LEN2 + 8];
306 int32_t efw_buf[PART_LEN2 + 8];
aecm_core_mips.c     [all...]
  /external/webrtc/webrtc/modules/audio_processing/aec/
aec_core_internal.h 65 float dBuf[PART_LEN2]; // nearend
66 float eBuf[PART_LEN2]; // error
68 float dBufH[NUM_HIGH_BANDS_MAX][PART_LEN2]; // nearend
aec_core.h 25 #define PART_LEN2 (PART_LEN * 2) // Length of partition * 2
aec_core.c 221 float fft[PART_LEN2];
253 float scale = 2.0f / PART_LEN2;
570 // a segment of PART_LEN2 samples due to overlap, but we only want the energy
577 // where N = PART_LEN2. Since we are only interested in calculating the energy
586 // [PART_LEN+1, PART_LEN2-1]. These values are, up to a phase shift, identical
601 energy /= PART_LEN2;
817 float time_data[PART_LEN2],
821 const float normalization = scale / ((float)PART_LEN2);
833 static void Fft(float time_data[PART_LEN2],
937 float e_extended[PART_LEN2]
    [all...]
echo_cancellation.c 140 // FFT buffer (PART_LEN2 - 1).
142 WebRtc_CreateBuffer(PART_LEN2 + kResamplerBufferSize, sizeof(float));
322 while (WebRtc_available_read(aecpc->far_pre_buf) >= PART_LEN2) {
323 // We have enough data to pass to the FFT, hence read PART_LEN2 samples.
326 float tmp[PART_LEN2];
327 WebRtc_ReadBuffer(aecpc->far_pre_buf, (void**)&ptmp, tmp, PART_LEN2);
aec_core_mips.c 448 float fft[PART_LEN2];
543 float scale = 2.0f / PART_LEN2;
    [all...]
aec_core_neon.c 195 float fft[PART_LEN2];
237 const float scale = 2.0f / PART_LEN2;
aec_core_sse2.c 157 float fft[PART_LEN2];
201 float scale = 2.0f / PART_LEN2;

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