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Lines Matching refs:window

40 void WindowGenerator::Hanning(int length, float* window) {
42   RTC_CHECK(window != nullptr);
44     window[i] = 0.5f * (1 - cosf(2 * static_cast<float>(M_PI) * i /
50                                           float* window) {
52   RTC_CHECK(window != nullptr);
60     window[i] = sum;
63     window[length - i - 1] = sqrtf(window[length - i - 1] / sum);
64     window[i] = window[length - i - 1];
67     window[half - 1] = sqrtf(window[half - 1] / sum);