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/dports/net/freeswitch/freeswitch-1.10.3.-release/src/mod/applications/mod_stress/
H A DFFTReal.cpp153 sf [coef_index] = df [coef_index] + df [coef_index + 4]; in do_fft()
154 sf [coef_index + 4] = df [coef_index] - df [coef_index + 4]; in do_fft()
155 sf [coef_index + 2] = df [coef_index + 2]; in do_fft()
156 sf [coef_index + 6] = df [coef_index + 6]; in do_fft()
159 sf [coef_index + 1] = df [coef_index + 1] + v; in do_fft()
160 sf [coef_index + 3] = df [coef_index + 1] - v; in do_fft()
163 sf [coef_index + 5] = v + df [coef_index + 3]; in do_fft()
372 df [coef_index] = sf [coef_index] + sf [coef_index + 4]; in do_ifft()
373 df [coef_index + 4] = sf [coef_index] - sf [coef_index + 4]; in do_ifft()
377 df [coef_index + 1] = sf [coef_index + 1] + sf [coef_index + 3]; in do_ifft()
[all …]
/dports/biology/sigviewer/sigviewer-0.6.4-13-gf62f8d9/src/signal_processing/
H A DFFTReal.cpp153 sf [coef_index] = df [coef_index] + df [coef_index + 4]; in do_fft()
154 sf [coef_index + 4] = df [coef_index] - df [coef_index + 4]; in do_fft()
155 sf [coef_index + 2] = df [coef_index + 2]; in do_fft()
156 sf [coef_index + 6] = df [coef_index + 6]; in do_fft()
159 sf [coef_index + 1] = df [coef_index + 1] + v; in do_fft()
160 sf [coef_index + 3] = df [coef_index + 1] - v; in do_fft()
163 sf [coef_index + 5] = v + df [coef_index + 3]; in do_fft()
372 df [coef_index] = sf [coef_index] + sf [coef_index + 4]; in do_ifft()
373 df [coef_index + 4] = sf [coef_index] - sf [coef_index + 4]; in do_ifft()
377 df [coef_index + 1] = sf [coef_index + 1] + sf [coef_index + 3]; in do_ifft()
[all …]
/dports/converters/wkhtmltopdf/qt-5db36ec/demos/spectrum/3rdparty/fftreal/
H A DFFTRealPassInverse.hpp154 coef_index += cend; in process_internal()
168 dest_ptr [coef_index ] = src_ptr [coef_index] + src_ptr [coef_index + 4]; in process_internal()
169 dest_ptr [coef_index + 4] = src_ptr [coef_index] - src_ptr [coef_index + 4]; in process_internal()
170 dest_ptr [coef_index + 2] = src_ptr [coef_index + 2] * 2; in process_internal()
171 dest_ptr [coef_index + 6] = src_ptr [coef_index + 6] * 2; in process_internal()
173 dest_ptr [coef_index + 1] = src_ptr [coef_index + 1] + src_ptr [coef_index + 3]; in process_internal()
174 dest_ptr [coef_index + 3] = src_ptr [coef_index + 5] - src_ptr [coef_index + 7]; in process_internal()
176 const DataType vr = src_ptr [coef_index + 1] - src_ptr [coef_index + 3]; in process_internal()
177 const DataType vi = src_ptr [coef_index + 5] + src_ptr [coef_index + 7]; in process_internal()
182 coef_index += 8; in process_internal()
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H A DFFTRealPassDirect.hpp71 coef_index += 4; in process()
97 dest_ptr [coef_index ] = src_ptr [coef_index] + src_ptr [coef_index + 4]; in process()
98 dest_ptr [coef_index + 4] = src_ptr [coef_index] - src_ptr [coef_index + 4]; in process()
99 dest_ptr [coef_index + 2] = src_ptr [coef_index + 2]; in process()
100 dest_ptr [coef_index + 6] = src_ptr [coef_index + 6]; in process()
104 v = (src_ptr [coef_index + 5] - src_ptr [coef_index + 7]) * sqrt2_2; in process()
105 dest_ptr [coef_index + 1] = src_ptr [coef_index + 1] + v; in process()
106 dest_ptr [coef_index + 3] = src_ptr [coef_index + 1] - v; in process()
109 dest_ptr [coef_index + 5] = v + src_ptr [coef_index + 3]; in process()
110 dest_ptr [coef_index + 7] = v - src_ptr [coef_index + 3]; in process()
[all …]
H A Dfftreal.pas333 sf^[coef_index] := df^[coef_index] + df^[coef_index + 4];
334 sf^[coef_index + 4] := df^[coef_index] - df^[coef_index + 4];
335 sf^[coef_index + 2] := df^[coef_index + 2];
336 sf^[coef_index + 6] := df^[coef_index + 6];
339 sf^[coef_index + 1] := df^[coef_index + 1] + v;
340 sf^[coef_index + 3] := df^[coef_index + 1] - v;
343 sf [coef_index + 5] := v + df^[coef_index + 3];
560 df^[coef_index] := sf^[coef_index] + sf^[coef_index + 4];
561 df^[coef_index + 4] := sf^[coef_index] - sf^[coef_index + 4];
565 df^[coef_index + 1] := sf^[coef_index + 1] + sf^[coef_index + 3];
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H A DFFTReal.hpp512 df [coef_index] = sf [coef_index] + sf [coef_index + 4]; in compute_direct_pass_3()
513 df [coef_index + 4] = sf [coef_index] - sf [coef_index + 4]; in compute_direct_pass_3()
514 df [coef_index + 2] = sf [coef_index + 2]; in compute_direct_pass_3()
515 df [coef_index + 6] = sf [coef_index + 6]; in compute_direct_pass_3()
518 df [coef_index + 1] = sf [coef_index + 1] + v; in compute_direct_pass_3()
519 df [coef_index + 3] = sf [coef_index + 1] - v; in compute_direct_pass_3()
522 df [coef_index + 5] = v + sf [coef_index + 3]; in compute_direct_pass_3()
845 df [coef_index] = sf [coef_index] + sf [coef_index + 4]; in compute_inverse_pass_3()
846 df [coef_index + 4] = sf [coef_index] - sf [coef_index + 4]; in compute_inverse_pass_3()
850 df [coef_index + 1] = sf [coef_index + 1] + sf [coef_index + 3]; in compute_inverse_pass_3()
[all …]
/dports/audio/madronalib/madronalib-1.6-1016-g103895f/external/ffft/
H A DFFTRealPassInverse.hpp151 coef_index += cend; in process_internal()
165 dest_ptr [coef_index ] = src_ptr [coef_index] + src_ptr [coef_index + 4]; in process_internal()
166 dest_ptr [coef_index + 4] = src_ptr [coef_index] - src_ptr [coef_index + 4]; in process_internal()
167 dest_ptr [coef_index + 2] = src_ptr [coef_index + 2] * 2; in process_internal()
168 dest_ptr [coef_index + 6] = src_ptr [coef_index + 6] * 2; in process_internal()
170 dest_ptr [coef_index + 1] = src_ptr [coef_index + 1] + src_ptr [coef_index + 3]; in process_internal()
171 dest_ptr [coef_index + 3] = src_ptr [coef_index + 5] - src_ptr [coef_index + 7]; in process_internal()
173 const DataType vr = src_ptr [coef_index + 1] - src_ptr [coef_index + 3]; in process_internal()
174 const DataType vi = src_ptr [coef_index + 5] + src_ptr [coef_index + 7]; in process_internal()
179 coef_index += 8; in process_internal()
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H A DFFTRealPassDirect.hpp68 coef_index += 4; in process()
94 dest_ptr [coef_index ] = src_ptr [coef_index] + src_ptr [coef_index + 4]; in process()
95 dest_ptr [coef_index + 4] = src_ptr [coef_index] - src_ptr [coef_index + 4]; in process()
96 dest_ptr [coef_index + 2] = src_ptr [coef_index + 2]; in process()
97 dest_ptr [coef_index + 6] = src_ptr [coef_index + 6]; in process()
101 v = (src_ptr [coef_index + 5] - src_ptr [coef_index + 7]) * sqrt2_2; in process()
102 dest_ptr [coef_index + 1] = src_ptr [coef_index + 1] + v; in process()
103 dest_ptr [coef_index + 3] = src_ptr [coef_index + 1] - v; in process()
106 dest_ptr [coef_index + 5] = v + src_ptr [coef_index + 3]; in process()
107 dest_ptr [coef_index + 7] = v - src_ptr [coef_index + 3]; in process()
[all …]
H A DFFTReal.hpp509 df [coef_index] = sf [coef_index] + sf [coef_index + 4]; in compute_direct_pass_3()
510 df [coef_index + 4] = sf [coef_index] - sf [coef_index + 4]; in compute_direct_pass_3()
511 df [coef_index + 2] = sf [coef_index + 2]; in compute_direct_pass_3()
512 df [coef_index + 6] = sf [coef_index + 6]; in compute_direct_pass_3()
515 df [coef_index + 1] = sf [coef_index + 1] + v; in compute_direct_pass_3()
516 df [coef_index + 3] = sf [coef_index + 1] - v; in compute_direct_pass_3()
519 df [coef_index + 5] = v + sf [coef_index + 3]; in compute_direct_pass_3()
842 df [coef_index] = sf [coef_index] + sf [coef_index + 4]; in compute_inverse_pass_3()
843 df [coef_index + 4] = sf [coef_index] - sf [coef_index + 4]; in compute_inverse_pass_3()
847 df [coef_index + 1] = sf [coef_index + 1] + sf [coef_index + 3]; in compute_inverse_pass_3()
[all …]
/dports/misc/qt5-examples/qt-everywhere-src-5.15.2/qtmultimedia/examples/multimedia/spectrum/3rdparty/fftreal/
H A DFFTRealPassInverse.hpp154 coef_index += cend; in process_internal()
168 dest_ptr [coef_index ] = src_ptr [coef_index] + src_ptr [coef_index + 4]; in process_internal()
169 dest_ptr [coef_index + 4] = src_ptr [coef_index] - src_ptr [coef_index + 4]; in process_internal()
170 dest_ptr [coef_index + 2] = src_ptr [coef_index + 2] * 2; in process_internal()
171 dest_ptr [coef_index + 6] = src_ptr [coef_index + 6] * 2; in process_internal()
173 dest_ptr [coef_index + 1] = src_ptr [coef_index + 1] + src_ptr [coef_index + 3]; in process_internal()
174 dest_ptr [coef_index + 3] = src_ptr [coef_index + 5] - src_ptr [coef_index + 7]; in process_internal()
176 const DataType vr = src_ptr [coef_index + 1] - src_ptr [coef_index + 3]; in process_internal()
177 const DataType vi = src_ptr [coef_index + 5] + src_ptr [coef_index + 7]; in process_internal()
182 coef_index += 8; in process_internal()
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H A DFFTRealPassDirect.hpp71 coef_index += 4; in process()
97 dest_ptr [coef_index ] = src_ptr [coef_index] + src_ptr [coef_index + 4]; in process()
98 dest_ptr [coef_index + 4] = src_ptr [coef_index] - src_ptr [coef_index + 4]; in process()
99 dest_ptr [coef_index + 2] = src_ptr [coef_index + 2]; in process()
100 dest_ptr [coef_index + 6] = src_ptr [coef_index + 6]; in process()
104 v = (src_ptr [coef_index + 5] - src_ptr [coef_index + 7]) * sqrt2_2; in process()
105 dest_ptr [coef_index + 1] = src_ptr [coef_index + 1] + v; in process()
106 dest_ptr [coef_index + 3] = src_ptr [coef_index + 1] - v; in process()
109 dest_ptr [coef_index + 5] = v + src_ptr [coef_index + 3]; in process()
110 dest_ptr [coef_index + 7] = v - src_ptr [coef_index + 3]; in process()
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H A Dfftreal.pas333 sf^[coef_index] := df^[coef_index] + df^[coef_index + 4];
334 sf^[coef_index + 4] := df^[coef_index] - df^[coef_index + 4];
335 sf^[coef_index + 2] := df^[coef_index + 2];
336 sf^[coef_index + 6] := df^[coef_index + 6];
339 sf^[coef_index + 1] := df^[coef_index + 1] + v;
340 sf^[coef_index + 3] := df^[coef_index + 1] - v;
343 sf [coef_index + 5] := v + df^[coef_index + 3];
560 df^[coef_index] := sf^[coef_index] + sf^[coef_index + 4];
561 df^[coef_index + 4] := sf^[coef_index] - sf^[coef_index + 4];
565 df^[coef_index + 1] := sf^[coef_index + 1] + sf^[coef_index + 3];
[all …]
H A DFFTReal.hpp512 df [coef_index] = sf [coef_index] + sf [coef_index + 4]; in compute_direct_pass_3()
513 df [coef_index + 4] = sf [coef_index] - sf [coef_index + 4]; in compute_direct_pass_3()
514 df [coef_index + 2] = sf [coef_index + 2]; in compute_direct_pass_3()
515 df [coef_index + 6] = sf [coef_index + 6]; in compute_direct_pass_3()
518 df [coef_index + 1] = sf [coef_index + 1] + v; in compute_direct_pass_3()
519 df [coef_index + 3] = sf [coef_index + 1] - v; in compute_direct_pass_3()
522 df [coef_index + 5] = v + sf [coef_index + 3]; in compute_direct_pass_3()
845 df [coef_index] = sf [coef_index] + sf [coef_index + 4]; in compute_inverse_pass_3()
846 df [coef_index + 4] = sf [coef_index] - sf [coef_index + 4]; in compute_inverse_pass_3()
850 df [coef_index + 1] = sf [coef_index + 1] + sf [coef_index + 3]; in compute_inverse_pass_3()
[all …]
/dports/graphics/vapoursynth-fmtconv/fmtconv-r28/src/ffft/
H A DFFTReal.hpp520 df [coef_index] = sf [coef_index] + sf [coef_index + 4]; in compute_direct_pass_3()
521 df [coef_index + 4] = sf [coef_index] - sf [coef_index + 4]; in compute_direct_pass_3()
522 df [coef_index + 2] = sf [coef_index + 2]; in compute_direct_pass_3()
523 df [coef_index + 6] = sf [coef_index + 6]; in compute_direct_pass_3()
526 df [coef_index + 1] = sf [coef_index + 1] + v; in compute_direct_pass_3()
527 df [coef_index + 3] = sf [coef_index + 1] - v; in compute_direct_pass_3()
530 df [coef_index + 5] = v + sf [coef_index + 3]; in compute_direct_pass_3()
853 df [coef_index] = sf [coef_index] + sf [coef_index + 4]; in compute_inverse_pass_3()
854 df [coef_index + 4] = sf [coef_index] - sf [coef_index + 4]; in compute_inverse_pass_3()
858 df [coef_index + 1] = sf [coef_index + 1] + sf [coef_index + 3]; in compute_inverse_pass_3()
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/dports/multimedia/handbrake/HandBrake-1.4.2/libhb/
H A Ddenoise.c333 int c, coef_index; in hb_denoise_work() local
337 coef_index = c * 2; in hb_denoise_work()
344 pv->hqdn3d_coef[coef_index], in hb_denoise_work()
345 pv->hqdn3d_coef[coef_index+1] ); in hb_denoise_work()
/dports/www/qt5-webengine/qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_party/blink/renderer/platform/audio/
H A Dbiquad.cc684 double Biquad::TailFrame(int coef_index, double max_frame) { in TailFrame() argument
792 double a1 = a1_[coef_index]; in TailFrame()
793 double a2 = a2_[coef_index]; in TailFrame()
794 double b0 = b0_[coef_index]; in TailFrame()
795 double b1 = b1_[coef_index]; in TailFrame()
796 double b2 = b2_[coef_index]; in TailFrame()
H A Dbiquad.h83 double TailFrame(int coef_index, double max_frame);
/dports/www/chromium-legacy/chromium-88.0.4324.182/third_party/blink/renderer/platform/audio/
H A Dbiquad.cc684 double Biquad::TailFrame(int coef_index, double max_frame) { in TailFrame() argument
792 double a1 = a1_[coef_index]; in TailFrame()
793 double a2 = a2_[coef_index]; in TailFrame()
794 double b0 = b0_[coef_index]; in TailFrame()
795 double b1 = b1_[coef_index]; in TailFrame()
796 double b2 = b2_[coef_index]; in TailFrame()
/dports/multimedia/libv4l/linux-5.13-rc2/drivers/gpu/drm/ingenic/
H A Dingenic-ipu.c291 u32 ctrl, stride = 0, coef_index = 0, format = 0; in ingenic_ipu_plane_atomic_update() local
473 coef_index |= (ipu->denom_w - 1) << 16; in ingenic_ipu_plane_atomic_update()
475 coef_index |= (ipu->num_w - 1) << 16; in ingenic_ipu_plane_atomic_update()
485 coef_index |= ipu->denom_h - 1; in ingenic_ipu_plane_atomic_update()
487 coef_index |= ipu->num_h - 1; in ingenic_ipu_plane_atomic_update()
496 regmap_write(ipu->map, JZ_REG_IPU_RSZ_COEF_INDEX, coef_index); in ingenic_ipu_plane_atomic_update()
/dports/multimedia/v4l_compat/linux-5.13-rc2/drivers/gpu/drm/ingenic/
H A Dingenic-ipu.c291 u32 ctrl, stride = 0, coef_index = 0, format = 0; in ingenic_ipu_plane_atomic_update() local
473 coef_index |= (ipu->denom_w - 1) << 16; in ingenic_ipu_plane_atomic_update()
475 coef_index |= (ipu->num_w - 1) << 16; in ingenic_ipu_plane_atomic_update()
485 coef_index |= ipu->denom_h - 1; in ingenic_ipu_plane_atomic_update()
487 coef_index |= ipu->num_h - 1; in ingenic_ipu_plane_atomic_update()
496 regmap_write(ipu->map, JZ_REG_IPU_RSZ_COEF_INDEX, coef_index); in ingenic_ipu_plane_atomic_update()
/dports/multimedia/v4l-utils/linux-5.13-rc2/drivers/gpu/drm/ingenic/
H A Dingenic-ipu.c291 u32 ctrl, stride = 0, coef_index = 0, format = 0; in ingenic_ipu_plane_atomic_update() local
473 coef_index |= (ipu->denom_w - 1) << 16; in ingenic_ipu_plane_atomic_update()
475 coef_index |= (ipu->num_w - 1) << 16; in ingenic_ipu_plane_atomic_update()
485 coef_index |= ipu->denom_h - 1; in ingenic_ipu_plane_atomic_update()
487 coef_index |= ipu->num_h - 1; in ingenic_ipu_plane_atomic_update()
496 regmap_write(ipu->map, JZ_REG_IPU_RSZ_COEF_INDEX, coef_index); in ingenic_ipu_plane_atomic_update()
/dports/www/qt5-webengine/qtwebengine-everywhere-src-5.15.2/src/3rdparty/chromium/third_party/blink/renderer/modules/webaudio/
H A Dbiquad_dsp_kernel.cc150 void BiquadDSPKernel::UpdateTailTime(int coef_index) { in UpdateTailTime() argument
160 biquad_.TailFrame(coef_index, kMaxTailTime * sample_rate) / sample_rate; in UpdateTailTime()
H A Dbiquad_dsp_kernel.h84 void UpdateTailTime(int coef_index);
/dports/www/chromium-legacy/chromium-88.0.4324.182/third_party/blink/renderer/modules/webaudio/
H A Dbiquad_dsp_kernel.cc151 void BiquadDSPKernel::UpdateTailTime(int coef_index) { in UpdateTailTime() argument
161 biquad_.TailFrame(coef_index, kMaxTailTime * sample_rate) / sample_rate; in UpdateTailTime()
H A Dbiquad_dsp_kernel.h84 void UpdateTailTime(int coef_index);

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