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-rw-r--r--gst/goom/plugin_info.c264
1 files changed, 264 insertions, 0 deletions
diff --git a/gst/goom/plugin_info.c b/gst/goom/plugin_info.c
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+++ b/gst/goom/plugin_info.c
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+/* Goom Project
+ * Copyright (C) <2003> iOS-Software
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ */
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <gst/gst.h>
+
+#include "goom_config.h"
+
+#include "goom_plugin_info.h"
+#include "goom_fx.h"
+#include "drawmethods.h"
+#include <math.h>
+#include <stdio.h>
+#ifdef HAVE_ORC
+#include <orc/orc.h>
+#endif
+
+
+#if defined (HAVE_CPU_PPC64) || defined (HAVE_CPU_PPC)
+#include "ppc_zoom_ultimate.h"
+#include "ppc_drawings.h"
+#endif /* HAVE_CPU_PPC64 || HAVE_CPU_PPC */
+
+
+#ifdef HAVE_MMX
+#include "mmx.h"
+#endif /* HAVE_MMX */
+
+#include <string.h>
+
+GST_DEBUG_CATEGORY_EXTERN (goom_debug);
+#define GST_CAT_DEFAULT goom_debug
+
+static void
+setOptimizedMethods (PluginInfo * p)
+{
+#ifdef HAVE_ORC
+ unsigned int cpuFlavour =
+ orc_target_get_default_flags (orc_target_get_by_name ("mmx"));
+#else
+ unsigned int cpuFlavour = 0;
+#endif
+
+ /* set default methods */
+ p->methods.draw_line = draw_line;
+ p->methods.zoom_filter = zoom_filter_c;
+/* p->methods.create_output_with_brightness = create_output_with_brightness;*/
+
+ GST_INFO ("orc cpu flags: 0x%08x", cpuFlavour);
+
+/* FIXME: what about HAVE_CPU_X86_64 ? */
+#ifdef HAVE_CPU_I386
+#ifdef HAVE_MMX
+#ifdef HAVE_ORC
+ GST_INFO ("have an x86");
+ if (cpuFlavour & ORC_TARGET_MMX_MMXEXT) {
+ GST_INFO ("Extended MMX detected. Using the fastest methods!");
+ p->methods.draw_line = draw_line_xmmx;
+ p->methods.zoom_filter = zoom_filter_xmmx;
+ } else if (cpuFlavour & ORC_TARGET_MMX_MMX) {
+ GST_INFO ("MMX detected. Using fast methods!");
+ p->methods.draw_line = draw_line_mmx;
+ p->methods.zoom_filter = zoom_filter_mmx;
+ } else {
+ GST_INFO ("Too bad ! No SIMD optimization available for your CPU.");
+ }
+#endif
+#endif
+#endif /* HAVE_CPU_I386 */
+
+/* disable all PPC stuff until someone finds out what to use here instead of
+ * CPU_OPTION_64_BITS, and until someone fixes the assembly build for ppc */
+#if 0
+#ifdef HAVE_CPU_PPC64
+ if ((cpuFlavour & CPU_OPTION_64_BITS) != 0) {
+/* p->methods.create_output_with_brightness = ppc_brightness_G5; */
+ p->methods.zoom_filter = ppc_zoom_generic;
+ }
+#endif /* HAVE_CPU_PPC64 */
+
+#ifdef HAVE_CPU_PPC
+ if ((cpuFlavour & ORC_TARGET_ALTIVEC_ALTIVEC) != 0) {
+/* p->methods.create_output_with_brightness = ppc_brightness_G4; */
+ p->methods.zoom_filter = ppc_zoom_G4;
+ } else {
+/* p->methods.create_output_with_brightness = ppc_brightness_generic;*/
+ p->methods.zoom_filter = ppc_zoom_generic;
+ }
+#endif /* HAVE_CPU_PPC */
+#endif
+
+ cpuFlavour = 0; /* trick compiler into thinking variable is used */
+}
+
+void
+plugin_info_init (PluginInfo * pp, int nbVisuals)
+{
+
+ int i;
+
+ memset (pp, 0, sizeof (PluginInfo));
+
+ pp->sound.speedvar = pp->sound.accelvar = pp->sound.totalgoom = 0;
+ pp->sound.prov_max = 0;
+ pp->sound.goom_limit = 1;
+ pp->sound.allTimesMax = 1;
+ pp->sound.timeSinceLastGoom = 1;
+ pp->sound.timeSinceLastBigGoom = 1;
+ pp->sound.cycle = 0;
+
+ secure_f_feedback (&pp->sound.volume_p, "Sound Volume");
+ secure_f_feedback (&pp->sound.accel_p, "Sound Acceleration");
+ secure_f_feedback (&pp->sound.speed_p, "Sound Speed");
+ secure_f_feedback (&pp->sound.goom_limit_p, "Goom Limit");
+ secure_f_feedback (&pp->sound.last_goom_p, "Goom Detection");
+ secure_f_feedback (&pp->sound.last_biggoom_p, "Big Goom Detection");
+ secure_f_feedback (&pp->sound.goom_power_p, "Goom Power");
+
+ secure_i_param (&pp->sound.biggoom_speed_limit_p, "Big Goom Speed Limit");
+ IVAL (pp->sound.biggoom_speed_limit_p) = 10;
+ IMIN (pp->sound.biggoom_speed_limit_p) = 0;
+ IMAX (pp->sound.biggoom_speed_limit_p) = 100;
+ ISTEP (pp->sound.biggoom_speed_limit_p) = 1;
+
+ secure_i_param (&pp->sound.biggoom_factor_p, "Big Goom Factor");
+ IVAL (pp->sound.biggoom_factor_p) = 10;
+ IMIN (pp->sound.biggoom_factor_p) = 0;
+ IMAX (pp->sound.biggoom_factor_p) = 100;
+ ISTEP (pp->sound.biggoom_factor_p) = 1;
+
+ plugin_parameters (&pp->sound.params, "Sound", 11);
+
+ pp->nbParams = 0;
+ pp->params = NULL;
+ pp->nbVisuals = nbVisuals;
+ pp->visuals = (VisualFX **) malloc (sizeof (VisualFX *) * nbVisuals);
+
+ pp->sound.params.params[0] = &pp->sound.biggoom_speed_limit_p;
+ pp->sound.params.params[1] = &pp->sound.biggoom_factor_p;
+ pp->sound.params.params[2] = 0;
+ pp->sound.params.params[3] = &pp->sound.volume_p;
+ pp->sound.params.params[4] = &pp->sound.accel_p;
+ pp->sound.params.params[5] = &pp->sound.speed_p;
+ pp->sound.params.params[6] = 0;
+ pp->sound.params.params[7] = &pp->sound.goom_limit_p;
+ pp->sound.params.params[8] = &pp->sound.goom_power_p;
+ pp->sound.params.params[9] = &pp->sound.last_goom_p;
+ pp->sound.params.params[10] = &pp->sound.last_biggoom_p;
+
+ pp->statesNumber = 8;
+ pp->statesRangeMax = 510;
+ {
+ GoomState states[8] = {
+ {1, 0, 0, 1, 4, 0, 100}
+ ,
+ {1, 0, 0, 0, 1, 101, 140}
+ ,
+ {1, 0, 0, 1, 2, 141, 200}
+ ,
+ {0, 1, 0, 1, 2, 201, 260}
+ ,
+ {0, 1, 0, 1, 0, 261, 330}
+ ,
+ {0, 1, 1, 1, 4, 331, 400}
+ ,
+ {0, 0, 1, 0, 5, 401, 450}
+ ,
+ {0, 0, 1, 1, 1, 451, 510}
+ };
+ for (i = 0; i < 8; ++i)
+ pp->states[i] = states[i];
+ }
+ pp->curGState = &(pp->states[6]);
+
+ /* datas for the update loop */
+ pp->update.lockvar = 0;
+ pp->update.goomvar = 0;
+ pp->update.loopvar = 0;
+ pp->update.stop_lines = 0;
+ pp->update.ifs_incr = 1; /* dessiner l'ifs (0 = non: > = increment) */
+ pp->update.decay_ifs = 0; /* disparition de l'ifs */
+ pp->update.recay_ifs = 0; /* dedisparition de l'ifs */
+ pp->update.cyclesSinceLastChange = 0;
+ pp->update.drawLinesDuration = 80;
+ pp->update.lineMode = pp->update.drawLinesDuration;
+
+ pp->update.switchMultAmount = (29.0f / 30.0f);
+ pp->update.switchIncrAmount = 0x7f;
+ pp->update.switchMult = 1.0f;
+ pp->update.switchIncr = pp->update.switchIncrAmount;
+
+ pp->update.stateSelectionRnd = 0;
+ pp->update.stateSelectionBlocker = 0;
+ pp->update.previousZoomSpeed = 128;
+
+ {
+ ZoomFilterData zfd = {
+ 127, 8, 16,
+ 1, 1, 0, NORMAL_MODE,
+ 0, 0, 0, 0, 0
+ };
+ pp->update.zoomFilterData = zfd;
+ }
+
+ setOptimizedMethods (pp);
+
+ for (i = 0; i < 0xffff; i++) {
+ pp->sintable[i] =
+ (int) (1024 * sin ((double) i * 360 / (sizeof (pp->sintable) /
+ sizeof (pp->sintable[0]) - 1) * 3.141592 / 180) + .5);
+ /* sintable [us] = (int)(1024.0f * sin (us*2*3.31415f/0xffff)) ; */
+ }
+}
+
+void
+plugin_info_add_visual (PluginInfo * p, int i, VisualFX * visual)
+{
+ p->visuals[i] = visual;
+ if (i == p->nbVisuals - 1) {
+ ++i;
+ p->nbParams = 1;
+ while (i--) {
+ if (p->visuals[i]->params)
+ p->nbParams++;
+ }
+ p->params =
+ (PluginParameters *) malloc (sizeof (PluginParameters) * p->nbParams);
+ i = p->nbVisuals;
+ p->nbParams = 1;
+ p->params[0] = p->sound.params;
+ while (i--) {
+ if (p->visuals[i]->params)
+ p->params[p->nbParams++] = *(p->visuals[i]->params);
+ }
+ }
+}
+
+void
+plugin_info_free (PluginInfo * p)
+{
+ goom_plugin_parameters_free (&p->sound.params);
+
+ if (p->params)
+ free (p->params);
+ free (p->visuals);
+}
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