Searched refs:half_window (Results 1 – 3 of 3) sorted by relevance
52 std::array<float, kHalfSize> half_window{}; in ComputeScaledHalfVorbisWindow() local54 half_window[i] = in ComputeScaledHalfVorbisWindow()59 return half_window; in ComputeScaledHalfVorbisWindow()67 const std::array<float, kFrameSize20ms24kHz / 2>& half_window, in ComputeWindowedForwardFft()71 RTC_DCHECK_EQ(frame.size(), 2 * half_window.size()); in ComputeWindowedForwardFft()74 for (size_t i = 0, j = kFrameSize20ms24kHz - 1; i < half_window.size(); in ComputeWindowedForwardFft()76 in[i] = frame[i] * half_window[i]; in ComputeWindowedForwardFft()77 in[j] = frame[j] * half_window[i]; in ComputeWindowedForwardFft()
554 const int half_window = TF_YUV_FILTER_WINDOW_LENGTH >> 1; in av1_apply_temporal_filter_yuv_c() local572 for (int wi = -half_window; wi <= half_window; ++wi) { in av1_apply_temporal_filter_yuv_c()573 for (int wj = -half_window; wj <= half_window; ++wj) { in av1_apply_temporal_filter_yuv_c()690 const int half_window = TF_PLANEWISE_FILTER_WINDOW_LENGTH >> 1; in av1_apply_temporal_filter_planewise_c() local713 for (int wi = -half_window; wi <= half_window; ++wi) { in av1_apply_temporal_filter_planewise_c()714 for (int wj = -half_window; wj <= half_window; ++wj) { in av1_apply_temporal_filter_planewise_c()
82 float half_window[FRAME_SIZE]; member173 …common.half_window[i] = sin(.5*M_PI*sin(.5*M_PI*(i+.5)/FRAME_SIZE) * sin(.5*M_PI*(i+.5)/FRAME_SIZE… in check_init()251 x[i] *= common.half_window[i]; in apply_window()252 x[WINDOW_SIZE - 1 - i] *= common.half_window[i]; in apply_window()