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    Searched refs:Correlation (Results 1 - 4 of 4) sorted by null

  /external/webrtc/webrtc/modules/audio_coding/neteq/
expand.h 121 // Calculate the auto-correlation of |input|, with length |input_length|
122 // samples. The correlation is calculated from a downsampled version of
125 void Correlation(const int16_t* input,
expand.cc 381 // Calculate correlation in downsampled domain (4 kHz sample rate).
385 // initialized to the return value of Correlation().
386 Correlation(audio_history, signal_length, correlation_vector,
389 // Find peaks in correlation vector.
394 // Adjust peak locations; cross-correlation lags start at 2.5 ms
426 ratio = 0; // No correlation set result to zero.
440 // Calculate the exact best correlation in the range between
462 // Calculate the correlation, store in |correlation_vector2|.
485 // Calculate the correlation coefficient between the two portions of the
585 // Calculate scale value needed for auto-correlation
816 int32_t correlation[kNumCorrelationLags]; local
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  /cts/apps/CtsVerifier/src/com/android/cts/verifier/audio/
Correlation.java 22 public class Correlation {
42 log("Started Auto Correlation for data with " + data.length + " points");
47 //correlation vector
AudioLoopbackActivity.java 59 private Correlation mCorrelation = new Correlation();

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