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    Searched refs:PART_LEN2 (Results 1 - 7 of 7) sorted by null

  /external/webrtc/src/modules/audio_processing/aec/
aec_core.h 26 #define PART_LEN2 (PART_LEN * 2) // Length of partition * 2
81 float dBuf[PART_LEN2]; // nearend
82 float eBuf[PART_LEN2]; // error
84 float dBufH[PART_LEN2]; // nearend
aec_core.c 125 static void TimeToFrequency(float time_data[PART_LEN2],
341 float scale = 2.0f / PART_LEN2;
545 float fft[PART_LEN2];
558 memcpy(fft, farend, sizeof(float) * PART_LEN2);
563 memcpy(fft, farend, sizeof(float) * PART_LEN2);
639 float fft[PART_LEN2];
698 memcpy(fft, aec->dBuf, sizeof(float) * PART_LEN2);
787 scale = 2.0f / PART_LEN2;
856 float fft[PART_LEN2];
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echo_cancellation.c 128 // FFT buffer (PART_LEN2 - 1).
130 PART_LEN2 + kResamplerBufferSize,
142 PART_LEN2 + kResamplerBufferSize,
351 while (WebRtc_available_read(aecpc->far_pre_buf) >= PART_LEN2) {
352 // We have enough data to pass to the FFT, hence read PART_LEN2 samples.
354 PART_LEN2);
362 PART_LEN2);
aec_core_sse2.c 174 float scale = 2.0f / PART_LEN2;
  /external/webrtc/src/modules/audio_processing/aecm/
aecm_core.h 39 #define PART_LEN2 (PART_LEN << 1) // Length of partition * 2
155 WebRtc_Word16 xBuf_buf[PART_LEN2 + 16]; // farend
156 WebRtc_Word16 dBufClean_buf[PART_LEN2 + 16]; // nearend
157 WebRtc_Word16 dBufNoisy_buf[PART_LEN2 + 16]; // nearend
aecm_core_neon.c 63 // fft[PART_LEN2 + j] = (WebRtc_Word16)WEBRTC_SPL_MUL_16_16_RSFT(
73 __asm__("vst2.16 {d20, d21}, [%0, :128]" : : "r"(&fft[PART_LEN2 + j]) : "q10");
79 // Take only the first PART_LEN2 samples, and switch the sign of the imaginary part.
80 for (i = 0, j = 0; j < PART_LEN2; i += 8, j += 16) {
110 fft[PART_LEN2] = efw[PART_LEN].real;
111 fft[PART_LEN2 + 1] = -efw[PART_LEN].imag;
118 for (i = 0, j = 0; i < PART_LEN2; i += 8, j += 16) {
aecm_core.c 378 fft[PART_LEN2 + j] = (WebRtc_Word16)WEBRTC_SPL_MUL_16_16_RSFT(
389 // Take only the first PART_LEN2 samples
390 for (i = 0, j = 0; j < PART_LEN2; i += 1, j += 2)
424 fft[PART_LEN2] = efw[PART_LEN].real;
425 fft[PART_LEN2 + 1] = -efw[PART_LEN].imag;
432 for (i = 0; i < PART_LEN2; i++)
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