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/OK3568_Linux_fs/buildroot/dl/sox/git/src/
H A Dbiquads.c161 double w0, A, alpha, mult; in start() local
182 alpha = 0, mult = dB_to_linear(max(p->gain, 0)); in start()
195 alpha = sin(w0)/2 * sqrt((A + 1/A)*(1/p->width - 1) + 2); in start()
199 alpha = sin(w0)/(2*p->width); in start()
203 alpha = sin(w0)*sinh(log(2.)/2 * p->width * w0/sin(w0)); in start()
207 alpha = sin(w0)/(2*p->fc/p->width); in start()
213 alpha = tan(M_PI * p->width / effp->in_signal.rate); in start()
221 p->a0 = 1 + alpha; in start()
223 p->a2 = 1 - alpha; in start()
230 p->a0 = 1 + alpha; in start()
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/OK3568_Linux_fs/buildroot/package/gstreamer1/gst1-plugins-bad/
H A D0020-waylandsink-Support-window-alpha-property.patch4 Subject: [PATCH 20/41] waylandsink: Support window alpha property
7 gst-launch-1.0 videotestsrc ! waylandsink alpha=0.5
34 + g_param_spec_double ("alpha", "Window alpha",
35 + "Wayland window alpha", 0.0, 1.0, 1.0,
45 + self->alpha = 1.0;
54 +gst_wayland_sink_set_alpha (GstWaylandSink * self, gdouble alpha)
56 + if (alpha == self->alpha)
60 + self->alpha = alpha;
61 + gst_wl_window_ensure_alpha (self->window, alpha);
74 + g_value_set_double (value, self->alpha);
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/OK3568_Linux_fs/yocto/meta-rockchip/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.22/
H A D0020-waylandsink-Support-window-alpha-property.patch4 Subject: [PATCH 20/41] waylandsink: Support window alpha property
7 gst-launch-1.0 videotestsrc ! waylandsink alpha=0.5
34 + g_param_spec_double ("alpha", "Window alpha",
35 + "Wayland window alpha", 0.0, 1.0, 1.0,
45 + self->alpha = 1.0;
54 +gst_wayland_sink_set_alpha (GstWaylandSink * self, gdouble alpha)
56 + if (alpha == self->alpha)
60 + self->alpha = alpha;
61 + gst_wl_window_ensure_alpha (self->window, alpha);
74 + g_value_set_double (value, self->alpha);
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/OK3568_Linux_fs/yocto/meta-rockchip/recipes-multimedia/gstreamer/gstreamer1.0-plugins-bad_1.20/
H A D0019-waylandsink-Support-window-alpha-property.patch4 Subject: [PATCH 19/33] waylandsink: Support window alpha property
7 gst-launch-1.0 videotestsrc ! waylandsink alpha=0.5
34 + g_param_spec_double ("alpha", "Window alpha",
35 + "Wayland window alpha", 0.0, 1.0, 1.0,
45 + sink->alpha = 1.0;
54 +gst_wayland_sink_set_alpha (GstWaylandSink * sink, gdouble alpha)
56 + if (alpha == sink->alpha)
60 + sink->alpha = alpha;
61 + gst_wl_window_ensure_alpha (sink->window, alpha);
74 + g_value_set_double (value, sink->alpha);
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/OK3568_Linux_fs/kernel/arch/alpha/
H A DMakefile39 head-y := arch/alpha/kernel/head.o
41 core-y += arch/alpha/kernel/ arch/alpha/mm/
42 core-$(CONFIG_MATHEMU) += arch/alpha/math-emu/
43 drivers-$(CONFIG_OPROFILE) += arch/alpha/oprofile/
44 libs-y += arch/alpha/lib/
50 boot := arch/alpha/boot
65 $(Q)$(MAKE) $(build)=arch/alpha/kernel/syscalls all
/OK3568_Linux_fs/kernel/drivers/staging/media/atomisp/pci/isp/kernels/xnr/xnr_3.0/
H A Dia_css_xnr3.host.c78 s32 alpha; in compute_alpha() local
82 alpha = XNR_MAX_ALPHA; in compute_alpha()
84 alpha = ((IA_CSS_XNR3_SIGMA_SCALE * XNR_ALPHA_SCALE_FACTOR) + offset) / sigma; in compute_alpha()
86 if (alpha > XNR_MAX_ALPHA) in compute_alpha()
87 alpha = XNR_MAX_ALPHA; in compute_alpha()
90 return alpha; in compute_alpha()
168 to->alpha.y0 = alpha_y0; in ia_css_xnr3_encode()
169 to->alpha.u0 = alpha_u0; in ia_css_xnr3_encode()
170 to->alpha.v0 = alpha_v0; in ia_css_xnr3_encode()
171 to->alpha.ydiff = min(max(alpha_ydiff, min_diff), max_diff); in ia_css_xnr3_encode()
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/OK3568_Linux_fs/buildroot/dl/qt5location/git/src/3rdparty/mapbox-gl-native/deps/boost/1.65.1/include/boost/geometry/strategies/cartesian/
H A Dbuffer_end_round.hpp66 PromotedType alpha, // by value in generate_points() argument
80 for (std::size_t i = 0; i < point_buffer_count; i++, alpha -= diff) in generate_points()
83 set<0>(p, get<0>(point) + buffer_distance * cos(alpha)); in generate_points()
84 set<1>(p, get<1>(point) + buffer_distance * sin(alpha)); in generate_points()
127 promoted_type const alpha = calculate_angle<promoted_type>(perp_left_point, ultimate_point); in apply() local
133 generate_points(ultimate_point, alpha, dist_left, range_out); in apply()
146 set<0>(shifted_point, get<0>(ultimate_point) + dist_half_diff * cos(alpha)); in apply()
147 set<1>(shifted_point, get<1>(ultimate_point) + dist_half_diff * sin(alpha)); in apply()
148 generate_points(shifted_point, alpha, (dist_left + dist_right) / two, range_out); in apply()
/OK3568_Linux_fs/buildroot/dl/qt5location/git/src/3rdparty/mapbox-gl-native/include/mbgl/util/
H A Dcolor.hpp52 inline Color operator*(const Color& color, float alpha) { in operator *() argument
53 assert(alpha >= 0.0f); in operator *()
54 assert(alpha <= 1.0f); in operator *()
56 color.r * alpha, in operator *()
57 color.g * alpha, in operator *()
58 color.b * alpha, in operator *()
59 color.a * alpha in operator *()
/OK3568_Linux_fs/yocto/meta-rockchip/recipes-graphics/wayland/weston_10.0.2/
H A D0075-gl-renderer-Clear-RGB-when-alpha-is-zero-in-fast-pat.patch4 Subject: [PATCH 75/79] gl-renderer: Clear RGB when alpha is zero in fast path
19 - /* View alpha (opacity) */
20 - color *= alpha;
24 + /* View alpha (opacity) */
25 + color *= alpha;
28 /* View alpha (opacity) */
29 color.a *= alpha;
H A D0020-HACK-Support-setting-surface-flags-activate-and-alph.patch4 Subject: [PATCH 20/79] HACK: Support setting surface flags activate and alpha
6 Support setting surface flags activate and alpha through app_id or
11 xdg_toplevel_set_app_id("attrs=alpha:0.5")
172 + double alpha;
285 +weston_surface_set_alpha(struct weston_surface *wsurface, float alpha)
290 + wsurface->alpha = alpha;
291 + wsurface->is_opaque = !(alpha < 1.0);
295 + view->alpha = alpha;
302 + weston_surface_set_alpha(sub->surface, alpha);
331 +#define SURFACE_ATTR_ALPHA "alpha:"
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/OK3568_Linux_fs/external/camera_engine_rkaiq/rkaiq/algos/a3dlut/
H A Drk_aiq_a3dlut_algo.cpp162 uint32_t alpha = uint32_t(alp * 128.0f); in InterpLutbyAlp() local
164 if (alpha == 0) { in InterpLutbyAlp()
166 } else if (alpha == 128) { in InterpLutbyAlp()
170 const uint32_t beta = 128 - alpha; in InterpLutbyAlp()
173 …pLutB->look_up_table_r[i] = (unsigned short)(alpha * (uint32_t)pLutA->look_up_table_r[i] + beta * … in InterpLutbyAlp()
174 …pLutB->look_up_table_g[i] = (unsigned short)(alpha * (uint32_t)pLutA->look_up_table_g[i] + beta * … in InterpLutbyAlp()
175 …pLutB->look_up_table_b[i] = (unsigned short)(alpha * (uint32_t)pLutA->look_up_table_b[i] + beta * … in InterpLutbyAlp()
264 interpolation(pLutProfile->gain_alpha.gain, pLutProfile->gain_alpha.alpha, 9, sensorGain, in Alut3dAutoConfig()
268 uint32_t alpha = uint32_t(alp_tmp * 128.0f); in Alut3dAutoConfig() local
271 (alpha != uint32_t(hAlut3d->restinfo.alpha * 128.0f)); in Alut3dAutoConfig()
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/OK3568_Linux_fs/external/xserver/glamor/
H A Dglamor_program.c350 if (prog->alpha == glamor_program_alpha_dual_blend) { in glamor_build_program()
449 glamor_set_blend(CARD8 op, glamor_program_alpha alpha, PicturePtr dst) in glamor_set_blend() argument
455 switch (alpha) { in glamor_set_blend()
488 if (alpha == glamor_program_alpha_dual_blend) { in glamor_set_blend()
497 } else if (alpha != glamor_program_alpha_normal) { in glamor_set_blend()
519 glamor_set_blend(op, prog->alpha, dst); in use_source_solid()
535 glamor_set_blend(op, prog->alpha, dst); in use_source_picture()
555 glamor_set_blend(op, prog->alpha, dst); in use_source_1x1_picture()
586 glamor_program_alpha alpha, in glamor_setup_one_program_render() argument
599 prog->alpha = alpha; in glamor_setup_one_program_render()
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/OK3568_Linux_fs/buildroot/dl/qt5location/git/src/3rdparty/mapbox-gl-native/src/mbgl/text/
H A Dlanguage_tag.cpp115 using ascii::alpha; in bcp47_parser()
128 language %= (repeat(2,3)[alpha] >> -("-" >> extlang)) // shortest ISO 639 code in bcp47_parser()
130 | repeat(4)[alpha] // or reserved for future use in bcp47_parser()
131 | repeat(5,8)[alpha]; // or registered language subtag in bcp47_parser()
134 …extlang = repeat(3)[alpha] >> (&lit('-') | eoi) >> repeat(0,2)["-" >> repeat(3)[alpha] >> (&lit('-… in bcp47_parser()
136 script = repeat(4)[alpha] >> (&lit('-') | eoi); in bcp47_parser()
138 region = (repeat(2)[alpha] | repeat(3)[digit]) >> (&lit('-') | eoi); in bcp47_parser()
/OK3568_Linux_fs/external/rknpu2/examples/3rdparty/opencv/OpenCV-android-sdk/sdk/native/jni/include/opencv2/core/
H A Dmatx.hpp149 static Matx all(_Tp alpha);
207 template<typename _T2> Matx(const Matx<_Tp, m, n>& a, _T2 alpha, Matx_ScaleOp);
371 static Vec all(_Tp alpha);
396 template<typename _T2> Vec(const Matx<_Tp, cn, 1>& a, _T2 alpha, Matx_ScaleOp);
683 Matx<_Tp, m, n> Matx<_Tp, m, n>::all(_Tp alpha) in all() argument
686 for( int i = 0; i < m*n; i++ ) M.val[i] = alpha; in all()
834 Matx<_Tp,m,n>::Matx(const Matx<_Tp, m, n>& a, _T2 alpha, Matx_ScaleOp) in Matx() argument
837 val[i] = saturate_cast<_Tp>(a.val[i] * alpha); in Matx()
1042 Vec<_Tp, cn>::Vec(const Matx<_Tp, cn, 1>& a, _T2 alpha, Matx_ScaleOp op) in Vec() argument
1043 : Matx<_Tp, cn, 1>(a, alpha, op) {} in Vec()
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/OK3568_Linux_fs/external/rknpu2/examples/3rdparty/opencv/opencv-linux-aarch64/include/opencv2/core/
H A Dmatx.hpp149 static Matx all(_Tp alpha);
207 template<typename _T2> Matx(const Matx<_Tp, m, n>& a, _T2 alpha, Matx_ScaleOp);
371 static Vec all(_Tp alpha);
396 template<typename _T2> Vec(const Matx<_Tp, cn, 1>& a, _T2 alpha, Matx_ScaleOp);
683 Matx<_Tp, m, n> Matx<_Tp, m, n>::all(_Tp alpha) in all() argument
686 for( int i = 0; i < m*n; i++ ) M.val[i] = alpha; in all()
834 Matx<_Tp,m,n>::Matx(const Matx<_Tp, m, n>& a, _T2 alpha, Matx_ScaleOp) in Matx() argument
837 val[i] = saturate_cast<_Tp>(a.val[i] * alpha); in Matx()
1042 Vec<_Tp, cn>::Vec(const Matx<_Tp, cn, 1>& a, _T2 alpha, Matx_ScaleOp op) in Vec() argument
1043 : Matx<_Tp, cn, 1>(a, alpha, op) {} in Vec()
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/OK3568_Linux_fs/external/rknpu2/examples/3rdparty/opencv/opencv-linux-armhf/include/opencv2/core/
H A Dmatx.hpp149 static Matx all(_Tp alpha);
207 template<typename _T2> Matx(const Matx<_Tp, m, n>& a, _T2 alpha, Matx_ScaleOp);
371 static Vec all(_Tp alpha);
396 template<typename _T2> Vec(const Matx<_Tp, cn, 1>& a, _T2 alpha, Matx_ScaleOp);
683 Matx<_Tp, m, n> Matx<_Tp, m, n>::all(_Tp alpha) in all() argument
686 for( int i = 0; i < m*n; i++ ) M.val[i] = alpha; in all()
834 Matx<_Tp,m,n>::Matx(const Matx<_Tp, m, n>& a, _T2 alpha, Matx_ScaleOp) in Matx() argument
837 val[i] = saturate_cast<_Tp>(a.val[i] * alpha); in Matx()
1042 Vec<_Tp, cn>::Vec(const Matx<_Tp, cn, 1>& a, _T2 alpha, Matx_ScaleOp op) in Vec() argument
1043 : Matx<_Tp, cn, 1>(a, alpha, op) {} in Vec()
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/OK3568_Linux_fs/buildroot/package/weston/
H A D0023-HACK-Support-setting-surface-flags-activate-and-alph.patch4 Subject: [PATCH 23/93] HACK: Support setting surface flags activate and alpha
6 Support setting surface flags activate and alpha through app_id or
11 xdg_toplevel_set_app_id("attrs=alpha:0.5")
172 + double alpha;
184 - view->alpha = 1.0;
185 + view->alpha = surface->alpha;
193 + surface->alpha = 1.0;
320 +weston_surface_set_alpha(struct weston_surface *wsurface, float alpha)
325 + wsurface->alpha = alpha;
326 + wsurface->is_opaque = !(alpha < 1.0);
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/OK3568_Linux_fs/yocto/meta-rockchip/recipes-graphics/wayland/weston_11.0.1/
H A D0023-HACK-Support-setting-surface-flags-activate-and-alph.patch4 Subject: [PATCH 23/93] HACK: Support setting surface flags activate and alpha
6 Support setting surface flags activate and alpha through app_id or
11 xdg_toplevel_set_app_id("attrs=alpha:0.5")
172 + double alpha;
184 - view->alpha = 1.0;
185 + view->alpha = surface->alpha;
193 + surface->alpha = 1.0;
320 +weston_surface_set_alpha(struct weston_surface *wsurface, float alpha)
325 + wsurface->alpha = alpha;
326 + wsurface->is_opaque = !(alpha < 1.0);
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/OK3568_Linux_fs/kernel/net/ipv4/
H A Dtcp_illinois.c50 u32 alpha; /* Additive increase */ member
73 ca->alpha = ALPHA_MAX; in tcp_illinois_init()
140 static u32 alpha(struct illinois *ca, u32 da, u32 dm) in alpha() function
153 return ca->alpha; in alpha()
228 ca->alpha = ALPHA_BASE; in update_params()
234 ca->alpha = alpha(ca, da, dm); in update_params()
249 ca->alpha = ALPHA_BASE; in tcp_illinois_state()
286 delta = (tp->snd_cwnd_cnt * ca->alpha) >> ALPHA_SHIFT; in tcp_illinois_cong_avoid()
H A Dtcp_dctcp.c119 u32 alpha = ca->dctcp_alpha; in dctcp_update_alpha() local
123 alpha -= min_not_zero(alpha, alpha >> dctcp_shift_g); in dctcp_update_alpha()
133 alpha = min(alpha + delivered_ce, DCTCP_MAX_ALPHA); in dctcp_update_alpha()
139 WRITE_ONCE(ca->dctcp_alpha, alpha); in dctcp_update_alpha()
/OK3568_Linux_fs/yocto/meta-openembedded/meta-multimedia/recipes-multimedia/dvb-apps/files/dvb-scan-table/dvb-t/
H A Dde-Bayern15 [CH25: Bayerisches Fernsehen, BR-alpha, SWR, EinsExtra]
28 [CH27: Bayerisches Fernsehen, BR-alpha, SWR, EinsExtra]
40 [CH28: Bayerisches Fernsehen, BR-alpha, SWR, EinsExtra]
113 [CH39: Bayerisches Fernsehen, BR-alpha, SWR, EinsExtra]
125 [CH40: Bayerisches Fernsehen, BR-alpha, MDR, hr]
175 [CH46: Bayerisches Fernsehen, BR-alpha, MDR, hr]
187 # CH46: Bayerisches Fernsehen, BR-alpha, SWR, EinsExtra
188 [CH47: Bayerisches Fernsehen, BR-alpha, MDR, hr]
213 [CH53: Bayerisches Fernsehen, BR-alpha, SWR, EinsExtra]
/OK3568_Linux_fs/kernel/drivers/gpu/drm/imx/dcss/
H A Ddcss-dtg.c91 u32 alpha; member
173 dtg->alpha = 255; in dcss_dtg_init()
176 ((dtg->alpha << DEFAULT_FG_ALPHA_POS) & DEFAULT_FG_ALPHA_MASK); in dcss_dtg_init()
280 bool dcss_dtg_global_alpha_changed(struct dcss_dtg *dtg, int ch_num, int alpha) in dcss_dtg_global_alpha_changed() argument
285 return alpha != dtg->alpha; in dcss_dtg_global_alpha_changed()
289 const struct drm_format_info *format, int alpha) in dcss_dtg_plane_alpha_set() argument
299 if (!format->has_alpha || alpha != 255) in dcss_dtg_plane_alpha_set()
300 dtg->alpha_cfg = (alpha << DEFAULT_FG_ALPHA_POS) & DEFAULT_FG_ALPHA_MASK; in dcss_dtg_plane_alpha_set()
304 dtg->alpha = alpha; in dcss_dtg_plane_alpha_set()
/OK3568_Linux_fs/kernel/tools/testing/selftests/bpf/progs/
H A Dbpf_dctcp.c92 __u32 alpha = ca->dctcp_alpha; in BPF_PROG() local
96 alpha -= min_not_zero(alpha, alpha >> dctcp_shift_g); in BPF_PROG()
106 alpha = min(alpha + delivered_ce, DCTCP_MAX_ALPHA); in BPF_PROG()
108 ca->dctcp_alpha = alpha; in BPF_PROG()
/OK3568_Linux_fs/external/recovery/minui/
H A Dgraphics.c86 static inline uint32_t pixel_blend(uint8_t alpha, uint32_t pix) in pixel_blend() argument
88 if (alpha == 255) return gr_current; in pixel_blend()
89 if (alpha == 0) return pix; in pixel_blend()
97 uint32_t out_r = (pix_r * (255 - alpha) + cur_r * alpha) / 255; in pixel_blend()
98 uint32_t out_g = (pix_g * (255 - alpha) + cur_g * alpha) / 255; in pixel_blend()
99 uint32_t out_b = (pix_b * (255 - alpha) + cur_b * alpha) / 255; in pixel_blend()
270 uint8_t alpha = (uint8_t)(((gr_current & alpha_mask) >> 24)); in gr_fill() local
271 if (alpha > 0) { in gr_fill()
275 *px = pixel_blend(alpha, *px); in gr_fill()
/OK3568_Linux_fs/buildroot/dl/sox/git/lpc10/
H A Ddyptrk.c119 real alpha, minsc, maxsc; in dyptrk_() local
252 alpha = *alphax / 16; in dyptrk_()
254 alpha = 8.f; in dyptrk_()
266 sbar += alpha; in dyptrk_()
280 sbar += alpha; in dyptrk_()

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