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/dports/x11-themes/gtk3-unico-engine/unico-1.0.2.1/unico/
H A Dunico-cairo-support.c50 cairo_arc (cr, x + width - radius, y + radius, radius, - G_PI / 4, 0); in unico_cairo_round_rect()
57 cairo_arc (cr, x + width - radius, y + height - radius, radius, 0, G_PI / 4); in unico_cairo_round_rect()
68 cairo_arc (cr, x + width - radius, y + height - radius, radius, G_PI / 4, G_PI / 2); in unico_cairo_round_rect()
77 cairo_arc (cr, x + radius, y + height - radius, radius, G_PI / 2, 3 * (G_PI / 4)); in unico_cairo_round_rect()
90 cairo_arc (cr, x + radius, y + height - radius, radius, 3 * (G_PI / 4), G_PI); in unico_cairo_round_rect()
99 cairo_arc (cr, x + radius, y + radius, radius, G_PI, G_PI + G_PI / 4); in unico_cairo_round_rect()
110 cairo_arc (cr, x + radius, y + radius, radius, 5 * (G_PI / 4), 3 * (G_PI / 2)); in unico_cairo_round_rect()
119 cairo_arc (cr, x + width - radius, y + radius, radius, 3 * (G_PI / 2), - G_PI / 4); in unico_cairo_round_rect()
/dports/deskutils/glabels/glabels-3.4.1/src/
H A Dcairo-markup-path.c188 cairo_arc_negative (cr, m+r, m+r, r, 3*G_PI/2, G_PI); in gl_cairo_markup_margin_rect_path()
189 cairo_arc_negative (cr, m+r, m+h-r, r, G_PI, G_PI/2); in gl_cairo_markup_margin_rect_path()
191 cairo_arc_negative (cr, m+w-r, m+r, r, 2*G_PI, 3*G_PI/2); in gl_cairo_markup_margin_rect_path()
251 cairo_arc (cr, r, r, r-m, 0, 2*G_PI); in gl_cairo_markup_margin_round_path()
295 cairo_arc (cr, xc, yc, r1, G_PI-theta2, G_PI-theta1); in gl_cairo_markup_margin_cd_path()
296 cairo_arc (cr, xc, yc, r1, G_PI+theta1, G_PI+theta2); in gl_cairo_markup_margin_cd_path()
297 cairo_arc (cr, xc, yc, r1, 2*G_PI-theta2, 2*G_PI-theta1); in gl_cairo_markup_margin_cd_path()
338 0.0, 2*G_PI); in gl_cairo_markup_circle_path()
367 cairo_arc_negative (cr, x1+r, y1+r, r, 3*G_PI/2, G_PI); in gl_cairo_markup_rect_path()
368 cairo_arc_negative (cr, x1+r, y1+h-r, r, G_PI, G_PI/2); in gl_cairo_markup_rect_path()
[all …]
H A Dcairo-label-path.c154 cairo_arc_negative (cr, r-x_waste, r-y_waste, r, 3*G_PI/2, G_PI); in gl_cairo_rect_label_path()
155 cairo_arc_negative (cr, r-x_waste, h-r+y_waste, r, G_PI, G_PI/2); in gl_cairo_rect_label_path()
156 cairo_arc_negative (cr, w-r+x_waste, h-r+y_waste, r, G_PI/2, 0.); in gl_cairo_rect_label_path()
157 cairo_arc_negative (cr, w-r+x_waste, r-y_waste, r, 2*G_PI, 3*G_PI/2); in gl_cairo_rect_label_path()
242 cairo_arc (cr, w/2, h/2, w/2+waste, 0.0, 2*G_PI); in gl_cairo_round_label_path()
301 cairo_arc (cr, xc, yc, r1+waste, G_PI-theta2, G_PI-theta1); in gl_cairo_cd_label_path()
302 cairo_arc (cr, xc, yc, r1+waste, G_PI+theta1, G_PI+theta2); in gl_cairo_cd_label_path()
303 cairo_arc (cr, xc, yc, r1+waste, 2*G_PI-theta2, 2*G_PI-theta1); in gl_cairo_cd_label_path()
311 cairo_arc (cr, xc, yc, r2-waste, 0.0, 2*G_PI); in gl_cairo_cd_label_path()
/dports/graphics/gegl/gegl-0.4.34/operations/common-gpl3+/
H A Dsinus.c129 return 0.5 - 0.5 * sin ((v + 0.25) * G_PI * 2);
164 params->c13= g_rand_double_range (gr, 0, 2 * G_PI);
167 params->c23= g_rand_double_range (gr, 0, 2 * G_PI);
170 params->c33= g_rand_double_range (gr, 0, 2 * G_PI);
176 params->c13= g_rand_double_range (gr, 0, 2 * G_PI);
187 params->c11 = ROUND (params->c11 / (2 * G_PI)) * 2 * G_PI;
188 params->c12 = ROUND (params->c12 / (2 * G_PI)) * 2 * G_PI;
189 params->c21 = ROUND (params->c21 / (2 * G_PI)) * 2 * G_PI;
190 params->c22 = ROUND (params->c22 / (2 * G_PI)) * 2 * G_PI;
191 params->c31 = ROUND (params->c31 / (2 * G_PI)) * 2 * G_PI;
[all …]
H A Dpolar-coordinates.c139 phi = G_PI / 2;
156 phi = 1.5 * G_PI;
216 if (phi >= 1.5 * G_PI)
217 phi2 = 2 * G_PI - phi;
218 else if (phi >= G_PI)
219 phi2 = phi - G_PI;
220 else if (phi >= 0.5 * G_PI)
221 phi2 = G_PI - phi;
264 if (phi >= 1.5 * G_PI)
269 else if (phi >= G_PI)
[all …]
/dports/graphics/gegl/gegl-0.4.34/operations/common/
H A Dalien-map.c151 freq[0] = o->cpn_1_frequency * G_PI;
152 freq[1] = o->cpn_2_frequency * G_PI;
153 freq[2] = o->cpn_3_frequency * G_PI;
155 phaseshift[0] = G_PI * o->cpn_1_phaseshift / 180.0;
156 phaseshift[1] = G_PI * o->cpn_2_phaseshift / 180.0;
157 phaseshift[2] = G_PI * o->cpn_3_phaseshift / 180.0;
211 freq.s[0] = o->cpn_1_frequency * G_PI;
212 freq.s[1] = o->cpn_2_frequency * G_PI;
213 freq.s[2] = o->cpn_3_frequency * G_PI;
215 phaseshift.s[0] = G_PI * o->cpn_1_phaseshift / 180.0;
[all …]
/dports/x11-themes/gtk-engines2/gtk-engines-2.20.2/engines/lua/src/
H A Ddraw_utils.c36 cairo_arc (cr, x+w-radius, y+radius, radius, G_PI * 1.5, G_PI * 2); in rounded_rectangle()
41 cairo_arc (cr, x+w-radius, y+h-radius, radius, 0, G_PI * 0.5); in rounded_rectangle()
46 cairo_arc (cr, x+radius, y+h-radius, radius, G_PI * 0.5, G_PI); in rounded_rectangle()
51 cairo_arc (cr, x+radius, y+radius, radius, G_PI, G_PI * 1.5); in rounded_rectangle()
/dports/deskutils/cairo-dock-plugins/cairo-dock-plug-ins-3.4.1/dock-rendering/src/
H A Drendering-rainbow.c231 double fPhase = (fXMiddle - x_abs) / myIconsParam.iSinusoidWidth / fRatio * G_PI + G_PI / 2; in _calculate_wave_offset()
236 else if (fPhase > G_PI) in _calculate_wave_offset()
238 fPhase = G_PI; in _calculate_wave_offset()
250 fPhase = (fXMiddle - x_abs) / myIconsParam.iSinusoidWidth / fRatio * G_PI + G_PI / 2; in _calculate_wave_offset()
255 else if (fPhase > G_PI) in _calculate_wave_offset()
257 fPhase = G_PI; in _calculate_wave_offset()
319 fPhase = (fXMiddle - x_abs) / myIconsParam.iSinusoidWidth / fRatio * G_PI + G_PI / 2; in cd_rendering_calculate_wave_on_each_lines()
322 else if (fPhase > G_PI) in cd_rendering_calculate_wave_on_each_lines()
323 fPhase = G_PI; in cd_rendering_calculate_wave_on_each_lines()
393 …double fCurvilignAbscisse = (fTheta > -G_PI/2 && fTheta < G_PI/2 ? MAX (0, fRadius - iMinRadius): … in cd_rendering_calculate_icons_rainbow()
[all …]
/dports/deskutils/cairo-dock-plugins/cairo-dock-plug-ins-3.4.1/desklet-rendering/src/
H A Drendering-desklet-caroussel.c325 if (fTheta > G_PI && fTheta < 2*G_PI) // arriere-plan. in render()
339 if (fTheta >= G_PI/2 + 2*G_PI) in render()
340 fTheta -= 2*G_PI; in render()
450 if (fTheta >= G_PI/2 + 2*G_PI) in render()
451 fTheta -= 2*G_PI; in render()
566 if (fTheta >= G_PI/2 + 2*G_PI) in render_opengl()
567 fTheta -= 2*G_PI; in render_opengl()
683 if (fTheta >= G_PI/2 + 2*G_PI) in render_opengl()
684 fTheta -= 2*G_PI; in render_opengl()
757 if (fTheta >= G_PI/2 + 2*G_PI) in render_bounding_box()
[all …]
/dports/games/gnubg/gnubg-1.06.002/
H A Dsimpleboard.c265 cairo_arc(cr, x + 8, y + 8, 1, 0, 2 * G_PI); in draw_dice()
270 cairo_arc(cr, x + 4, y + 4, 1, 0, 2 * G_PI); in draw_dice()
278 cairo_arc(cr, x + 4, y + 4, 1, 0, 2 * G_PI); in draw_dice()
281 cairo_arc(cr, x + 8, y + 8, 1, 0, 2 * G_PI); in draw_dice()
290 cairo_arc(cr, x + 4, y + 4, 1, 0, 2 * G_PI); in draw_dice()
296 cairo_arc(cr, x + 12, y + 4, 1, 0, 2 * G_PI); in draw_dice()
304 cairo_arc(cr, x + 4, y + 4, 1, 0, 2 * G_PI); in draw_dice()
310 cairo_arc(cr, x + 8, y + 8, 1, 0, 2 * G_PI); in draw_dice()
321 cairo_arc(cr, x + 4, y + 4, 1, 0, 2 * G_PI); in draw_dice()
324 cairo_arc(cr, x + 4, y + 8, 1, 0, 2 * G_PI); in draw_dice()
[all …]
/dports/multimedia/gstreamer1-plugins-v4l2/gst-plugins-good-1.16.2/gst/audiofx/
H A Daudiowsincband.c272 w = 2 * G_PI * (self->lower_frequency / rate); in gst_audio_wsincband_build_kernel()
283 kernel_lp[i] *= (0.54 - 0.46 * cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
286 kernel_lp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
287 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
293 kernel_lp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
296 kernel_lp[i] *= 0.5 * (1 - cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
309 w = 2 * G_PI * (self->upper_frequency / rate); in gst_audio_wsincband_build_kernel()
323 kernel_hp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
324 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
330 kernel_hp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
[all …]
/dports/multimedia/gstreamer1-plugins-vpx/gst-plugins-good-1.16.2/gst/audiofx/
H A Daudiowsincband.c272 w = 2 * G_PI * (self->lower_frequency / rate); in gst_audio_wsincband_build_kernel()
283 kernel_lp[i] *= (0.54 - 0.46 * cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
286 kernel_lp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
287 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
293 kernel_lp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
296 kernel_lp[i] *= 0.5 * (1 - cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
309 w = 2 * G_PI * (self->upper_frequency / rate); in gst_audio_wsincband_build_kernel()
323 kernel_hp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
324 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
330 kernel_hp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
[all …]
/dports/graphics/gstreamer1-plugins-aalib/gst-plugins-good-1.16.2/gst/audiofx/
H A Daudiowsincband.c272 w = 2 * G_PI * (self->lower_frequency / rate); in gst_audio_wsincband_build_kernel()
283 kernel_lp[i] *= (0.54 - 0.46 * cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
286 kernel_lp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
287 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
293 kernel_lp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
296 kernel_lp[i] *= 0.5 * (1 - cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
309 w = 2 * G_PI * (self->upper_frequency / rate); in gst_audio_wsincband_build_kernel()
323 kernel_hp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
324 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
330 kernel_hp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
[all …]
/dports/multimedia/gstreamer1-plugins-dv/gst-plugins-good-1.16.2/gst/audiofx/
H A Daudiowsincband.c272 w = 2 * G_PI * (self->lower_frequency / rate); in gst_audio_wsincband_build_kernel()
283 kernel_lp[i] *= (0.54 - 0.46 * cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
286 kernel_lp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
287 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
293 kernel_lp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
296 kernel_lp[i] *= 0.5 * (1 - cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
309 w = 2 * G_PI * (self->upper_frequency / rate); in gst_audio_wsincband_build_kernel()
323 kernel_hp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
324 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
330 kernel_hp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
[all …]
/dports/multimedia/gstreamer1-plugins-good/gst-plugins-good-1.16.2/gst/audiofx/
H A Daudiowsincband.c272 w = 2 * G_PI * (self->lower_frequency / rate); in gst_audio_wsincband_build_kernel()
283 kernel_lp[i] *= (0.54 - 0.46 * cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
286 kernel_lp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
287 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
293 kernel_lp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
296 kernel_lp[i] *= 0.5 * (1 - cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
309 w = 2 * G_PI * (self->upper_frequency / rate); in gst_audio_wsincband_build_kernel()
323 kernel_hp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
324 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
330 kernel_hp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
[all …]
/dports/audio/gstreamer1-plugins-flac/gst-plugins-good-1.16.2/gst/audiofx/
H A Daudiowsincband.c272 w = 2 * G_PI * (self->lower_frequency / rate); in gst_audio_wsincband_build_kernel()
283 kernel_lp[i] *= (0.54 - 0.46 * cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
286 kernel_lp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
287 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
293 kernel_lp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
296 kernel_lp[i] *= 0.5 * (1 - cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
309 w = 2 * G_PI * (self->upper_frequency / rate); in gst_audio_wsincband_build_kernel()
323 kernel_hp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
324 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
330 kernel_hp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
[all …]
/dports/audio/gstreamer1-plugins-twolame/gst-plugins-good-1.16.2/gst/audiofx/
H A Daudiowsincband.c272 w = 2 * G_PI * (self->lower_frequency / rate); in gst_audio_wsincband_build_kernel()
283 kernel_lp[i] *= (0.54 - 0.46 * cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
286 kernel_lp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
287 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
293 kernel_lp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
296 kernel_lp[i] *= 0.5 * (1 - cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
309 w = 2 * G_PI * (self->upper_frequency / rate); in gst_audio_wsincband_build_kernel()
323 kernel_hp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
324 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
330 kernel_hp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
[all …]
/dports/audio/gstreamer1-plugins-wavpack/gst-plugins-good-1.16.2/gst/audiofx/
H A Daudiowsincband.c272 w = 2 * G_PI * (self->lower_frequency / rate); in gst_audio_wsincband_build_kernel()
283 kernel_lp[i] *= (0.54 - 0.46 * cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
286 kernel_lp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
287 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
293 kernel_lp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
296 kernel_lp[i] *= 0.5 * (1 - cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
309 w = 2 * G_PI * (self->upper_frequency / rate); in gst_audio_wsincband_build_kernel()
323 kernel_hp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
324 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
330 kernel_hp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
[all …]
/dports/audio/gstreamer1-plugins-lame/gst-plugins-good-1.16.2/gst/audiofx/
H A Daudiowsincband.c272 w = 2 * G_PI * (self->lower_frequency / rate); in gst_audio_wsincband_build_kernel()
283 kernel_lp[i] *= (0.54 - 0.46 * cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
286 kernel_lp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
287 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
293 kernel_lp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
296 kernel_lp[i] *= 0.5 * (1 - cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
309 w = 2 * G_PI * (self->upper_frequency / rate); in gst_audio_wsincband_build_kernel()
323 kernel_hp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
324 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
330 kernel_hp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
[all …]
/dports/audio/gstreamer1-plugins-jack/gst-plugins-good-1.16.2/gst/audiofx/
H A Daudiowsincband.c272 w = 2 * G_PI * (self->lower_frequency / rate); in gst_audio_wsincband_build_kernel()
283 kernel_lp[i] *= (0.54 - 0.46 * cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
286 kernel_lp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
287 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
293 kernel_lp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
296 kernel_lp[i] *= 0.5 * (1 - cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
309 w = 2 * G_PI * (self->upper_frequency / rate); in gst_audio_wsincband_build_kernel()
323 kernel_hp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
324 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
330 kernel_hp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
[all …]
/dports/audio/gstreamer1-plugins-shout2/gst-plugins-good-1.16.2/gst/audiofx/
H A Daudiowsincband.c272 w = 2 * G_PI * (self->lower_frequency / rate); in gst_audio_wsincband_build_kernel()
283 kernel_lp[i] *= (0.54 - 0.46 * cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
286 kernel_lp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
287 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
293 kernel_lp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
296 kernel_lp[i] *= 0.5 * (1 - cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
309 w = 2 * G_PI * (self->upper_frequency / rate); in gst_audio_wsincband_build_kernel()
323 kernel_hp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
324 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
330 kernel_hp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
[all …]
/dports/audio/gstreamer1-plugins-mpg123/gst-plugins-good-1.16.2/gst/audiofx/
H A Daudiowsincband.c272 w = 2 * G_PI * (self->lower_frequency / rate); in gst_audio_wsincband_build_kernel()
283 kernel_lp[i] *= (0.54 - 0.46 * cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
286 kernel_lp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
287 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
293 kernel_lp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
296 kernel_lp[i] *= 0.5 * (1 - cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
309 w = 2 * G_PI * (self->upper_frequency / rate); in gst_audio_wsincband_build_kernel()
323 kernel_hp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
324 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
330 kernel_hp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
[all …]
/dports/graphics/gstreamer1-plugins-png/gst-plugins-good-1.16.2/gst/audiofx/
H A Daudiowsincband.c272 w = 2 * G_PI * (self->lower_frequency / rate); in gst_audio_wsincband_build_kernel()
283 kernel_lp[i] *= (0.54 - 0.46 * cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
286 kernel_lp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
287 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
293 kernel_lp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
296 kernel_lp[i] *= 0.5 * (1 - cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
309 w = 2 * G_PI * (self->upper_frequency / rate); in gst_audio_wsincband_build_kernel()
323 kernel_hp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
324 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
330 kernel_hp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
[all …]
/dports/graphics/gstreamer1-plugins-jpeg/gst-plugins-good-1.16.2/gst/audiofx/
H A Daudiowsincband.c272 w = 2 * G_PI * (self->lower_frequency / rate); in gst_audio_wsincband_build_kernel()
283 kernel_lp[i] *= (0.54 - 0.46 * cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
286 kernel_lp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
287 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
293 kernel_lp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
296 kernel_lp[i] *= 0.5 * (1 - cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
309 w = 2 * G_PI * (self->upper_frequency / rate); in gst_audio_wsincband_build_kernel()
323 kernel_hp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
324 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
330 kernel_hp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
[all …]
/dports/graphics/gstreamer1-plugins-qt/gst-plugins-good-1.16.2/gst/audiofx/
H A Daudiowsincband.c272 w = 2 * G_PI * (self->lower_frequency / rate); in gst_audio_wsincband_build_kernel()
283 kernel_lp[i] *= (0.54 - 0.46 * cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
286 kernel_lp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
287 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
293 kernel_lp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
296 kernel_lp[i] *= 0.5 * (1 - cos (2 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
309 w = 2 * G_PI * (self->upper_frequency / rate); in gst_audio_wsincband_build_kernel()
323 kernel_hp[i] *= (0.42 - 0.5 * cos (2 * G_PI * i / (len - 1)) + in gst_audio_wsincband_build_kernel()
324 0.08 * cos (4 * G_PI * i / (len - 1))); in gst_audio_wsincband_build_kernel()
330 kernel_hp[i] *= cos (G_PI * i / (len - 1) - G_PI / 2); in gst_audio_wsincband_build_kernel()
[all …]

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