2 * Copyright (C) <2003> iOS-Software
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Library General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Library General Public License for more details.
14 * You should have received a copy of the GNU Library General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
25 #include "goom_config.h"
27 #include "goom_plugin_info.h"
29 #include "drawmethods.h"
34 #if defined (HAVE_CPU_PPC64) || defined (HAVE_CPU_PPC)
35 #include <sys/types.h>
36 #include <sys/sysctl.h>
37 #include "ppc_zoom_ultimate.h"
38 #include "ppc_drawings.h"
39 #endif /* HAVE_CPU_PPC64 || HAVE_CPU_PPC */
46 #include <liboil/liboil.h>
47 #include <liboil/liboilfunction.h>
48 #include <liboil/liboilcpu.h>
50 GST_DEBUG_CATEGORY_EXTERN (goom_debug);
51 #define GST_CAT_DEFAULT goom_debug
54 setOptimizedMethods (PluginInfo * p)
57 unsigned int cpuFlavour = oil_cpu_get_flags ();
59 /* set default methods */
60 p->methods.draw_line = draw_line;
61 p->methods.zoom_filter = zoom_filter_c;
62 /* p->methods.create_output_with_brightness = create_output_with_brightness;*/
64 GST_INFO ("liboil cpu flags: 0x%08x", cpuFlavour);
66 /* FIXME: what about HAVE_CPU_X86_64 ? */
69 GST_INFO ("have an x86");
70 if (cpuFlavour & OIL_IMPL_FLAG_MMXEXT) {
71 GST_INFO ("Extended MMX detected. Using the fastest methods!");
72 p->methods.draw_line = draw_line_xmmx;
73 p->methods.zoom_filter = zoom_filter_xmmx;
74 } else if (cpuFlavour & OIL_IMPL_FLAG_MMX) {
75 GST_INFO ("MMX detected. Using fast methods!");
76 p->methods.draw_line = draw_line_mmx;
77 p->methods.zoom_filter = zoom_filter_mmx;
79 GST_INFO ("Too bad ! No SIMD optimization available for your CPU.");
82 #endif /* HAVE_CPU_I386 */
84 /* disable all PPC stuff until someone finds out what to use here instead of
85 * CPU_OPTION_64_BITS, and until someone fixes the assembly build for ppc */
88 if ((cpuFlavour & CPU_OPTION_64_BITS) != 0) {
89 /* p->methods.create_output_with_brightness = ppc_brightness_G5; */
90 p->methods.zoom_filter = ppc_zoom_generic;
92 #endif /* HAVE_CPU_PPC64 */
95 if ((cpuFlavour & OIL_IMPL_FLAG_ALTIVEC) != 0) {
96 /* p->methods.create_output_with_brightness = ppc_brightness_G4; */
97 p->methods.zoom_filter = ppc_zoom_G4;
99 /* p->methods.create_output_with_brightness = ppc_brightness_generic;*/
100 p->methods.zoom_filter = ppc_zoom_generic;
102 #endif /* HAVE_CPU_PPC */
105 cpuFlavour = 0; /* trick compiler into thinking variable is used */
109 plugin_info_init (PluginInfo * pp, int nbVisuals)
115 p.sound.speedvar = p.sound.accelvar = p.sound.totalgoom = 0;
116 p.sound.prov_max = 0;
117 p.sound.goom_limit = 1;
118 p.sound.allTimesMax = 1;
119 p.sound.timeSinceLastGoom = 1;
120 p.sound.timeSinceLastBigGoom = 1;
123 p.sound.volume_p = secure_f_feedback ("Sound Volume");
124 p.sound.accel_p = secure_f_feedback ("Sound Acceleration");
125 p.sound.speed_p = secure_f_feedback ("Sound Speed");
126 p.sound.goom_limit_p = secure_f_feedback ("Goom Limit");
127 p.sound.last_goom_p = secure_f_feedback ("Goom Detection");
128 p.sound.last_biggoom_p = secure_f_feedback ("Big Goom Detection");
129 p.sound.goom_power_p = secure_f_feedback ("Goom Power");
131 p.sound.biggoom_speed_limit_p = secure_i_param ("Big Goom Speed Limit");
132 IVAL (p.sound.biggoom_speed_limit_p) = 10;
133 IMIN (p.sound.biggoom_speed_limit_p) = 0;
134 IMAX (p.sound.biggoom_speed_limit_p) = 100;
135 ISTEP (p.sound.biggoom_speed_limit_p) = 1;
137 p.sound.biggoom_factor_p = secure_i_param ("Big Goom Factor");
138 IVAL (p.sound.biggoom_factor_p) = 10;
139 IMIN (p.sound.biggoom_factor_p) = 0;
140 IMAX (p.sound.biggoom_factor_p) = 100;
141 ISTEP (p.sound.biggoom_factor_p) = 1;
143 p.sound.params = plugin_parameters ("Sound", 11);
147 p.nbVisuals = nbVisuals;
148 p.visuals = (VisualFX **) malloc (sizeof (VisualFX *) * nbVisuals);
151 pp->sound.params.params[0] = &pp->sound.biggoom_speed_limit_p;
152 pp->sound.params.params[1] = &pp->sound.biggoom_factor_p;
153 pp->sound.params.params[2] = 0;
154 pp->sound.params.params[3] = &pp->sound.volume_p;
155 pp->sound.params.params[4] = &pp->sound.accel_p;
156 pp->sound.params.params[5] = &pp->sound.speed_p;
157 pp->sound.params.params[6] = 0;
158 pp->sound.params.params[7] = &pp->sound.goom_limit_p;
159 pp->sound.params.params[8] = &pp->sound.goom_power_p;
160 pp->sound.params.params[9] = &pp->sound.last_goom_p;
161 pp->sound.params.params[10] = &pp->sound.last_biggoom_p;
163 pp->statesNumber = 8;
164 pp->statesRangeMax = 510;
166 GoomState states[8] = {
167 {1, 0, 0, 1, 4, 0, 100}
169 {1, 0, 0, 0, 1, 101, 140}
171 {1, 0, 0, 1, 2, 141, 200}
173 {0, 1, 0, 1, 2, 201, 260}
175 {0, 1, 0, 1, 0, 261, 330}
177 {0, 1, 1, 1, 4, 331, 400}
179 {0, 0, 1, 0, 5, 401, 450}
181 {0, 0, 1, 1, 1, 451, 510}
183 for (i = 0; i < 8; ++i)
184 pp->states[i] = states[i];
186 pp->curGState = &(pp->states[6]);
188 /* datas for the update loop */
189 pp->update.lockvar = 0;
190 pp->update.goomvar = 0;
191 pp->update.loopvar = 0;
192 pp->update.stop_lines = 0;
193 pp->update.ifs_incr = 1; /* dessiner l'ifs (0 = non: > = increment) */
194 pp->update.decay_ifs = 0; /* disparition de l'ifs */
195 pp->update.recay_ifs = 0; /* dedisparition de l'ifs */
196 pp->update.cyclesSinceLastChange = 0;
197 pp->update.drawLinesDuration = 80;
198 pp->update.lineMode = pp->update.drawLinesDuration;
200 pp->update.switchMultAmount = (29.0f / 30.0f);
201 pp->update.switchIncrAmount = 0x7f;
202 pp->update.switchMult = 1.0f;
203 pp->update.switchIncr = pp->update.switchIncrAmount;
205 pp->update.stateSelectionRnd = 0;
206 pp->update.stateSelectionBlocker = 0;
207 pp->update.previousZoomSpeed = 128;
210 ZoomFilterData zfd = {
212 1, 1, 0, NORMAL_MODE,
215 pp->update.zoomFilterData = zfd;
218 setOptimizedMethods (pp);
220 for (i = 0; i < 0xffff; i++) {
222 (int) (1024 * sin ((double) i * 360 / (sizeof (pp->sintable) /
223 sizeof (pp->sintable[0]) - 1) * 3.141592 / 180) + .5);
224 /* sintable [us] = (int)(1024.0f * sin (us*2*3.31415f/0xffff)) ; */
229 plugin_info_add_visual (PluginInfo * p, int i, VisualFX * visual)
231 p->visuals[i] = visual;
232 if (i == p->nbVisuals - 1) {
236 if (p->visuals[i]->params)
240 (PluginParameters *) malloc (sizeof (PluginParameters) * p->nbParams);
243 p->params[0] = p->sound.params;
245 if (p->visuals[i]->params)
246 p->params[p->nbParams++] = *(p->visuals[i]->params);
252 plugin_info_free (PluginInfo * p)
254 goom_plugin_parameters_free (&p->sound.params);