--- /dev/null
+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ *
+ */
+
+#include "bcdisplayinfo.h"
+#include "clip.h"
+#include "bchash.h"
+#include "guicast.h"
+#include "filexml.h"
+#include "language.h"
+#include "pluginaclient.h"
+#include "revmodel.hpp"
+#include "samples.h"
+#include "units.h"
+#include "vframe.h"
+
+#include <math.h>
+#include <string.h>
+
+
+
+
+
+
+
+class FreeverbEffect;
+
+class FreeverbConfig
+{
+public:
+ FreeverbConfig();
+
+
+ int equivalent(FreeverbConfig &that);
+ void copy_from(FreeverbConfig &that);
+ void interpolate(FreeverbConfig &prev,
+ FreeverbConfig &next,
+ int64_t prev_frame,
+ int64_t next_frame,
+ int64_t current_frame);
+
+
+ float gain;
+ float roomsize;
+ float damp;
+ float wet;
+ float dry;
+ float width;
+ float mode;
+};
+
+
+class FreeverbGain : public BC_FPot
+{
+public:
+ FreeverbGain(FreeverbEffect *plugin, int x, int y);
+ int handle_event();
+ FreeverbEffect *plugin;
+};
+
+class FreeverbRoomsize : public BC_FPot
+{
+public:
+ FreeverbRoomsize(FreeverbEffect *plugin, int x, int y);
+ int handle_event();
+ FreeverbEffect *plugin;
+};
+
+class FreeverbDamp : public BC_FPot
+{
+public:
+ FreeverbDamp(FreeverbEffect *plugin, int x, int y);
+ int handle_event();
+ FreeverbEffect *plugin;
+};
+
+class FreeverbWet : public BC_FPot
+{
+public:
+ FreeverbWet(FreeverbEffect *plugin, int x, int y);
+ int handle_event();
+ FreeverbEffect *plugin;
+};
+
+class FreeverbDry : public BC_FPot
+{
+public:
+ FreeverbDry(FreeverbEffect *plugin, int x, int y);
+ int handle_event();
+ FreeverbEffect *plugin;
+};
+
+class FreeverbWidth : public BC_FPot
+{
+public:
+ FreeverbWidth(FreeverbEffect *plugin, int x, int y);
+ int handle_event();
+ FreeverbEffect *plugin;
+};
+
+class FreeverbMode : public BC_CheckBox
+{
+public:
+ FreeverbMode(FreeverbEffect *plugin, int x, int y);
+ int handle_event();
+ FreeverbEffect *plugin;
+};
+
+
+
+class FreeverbWindow : public PluginClientWindow
+{
+public:
+ FreeverbWindow(FreeverbEffect *plugin);
+ void create_objects();
+
+ FreeverbEffect *plugin;
+
+ FreeverbGain *gain;
+ FreeverbRoomsize *roomsize;
+ FreeverbDamp *damp;
+ FreeverbWet *wet;
+ FreeverbDry *dry;
+ FreeverbWidth *width;
+ FreeverbMode *mode;
+};
+
+
+
+
+
+class FreeverbEffect : public PluginAClient
+{
+public:
+ FreeverbEffect(PluginServer *server);
+ ~FreeverbEffect();
+
+ PLUGIN_CLASS_MEMBERS(FreeverbConfig)
+ int is_realtime();
+ int is_multichannel();
+ void read_data(KeyFrame *keyframe);
+ void save_data(KeyFrame *keyframe);
+ int process_realtime(int64_t size, Samples **input_ptr, Samples **output_ptr);
+
+
+
+
+ void update_gui();
+
+
+ revmodel *engine;
+ float **temp;
+ float **temp_out;
+ int temp_allocated;
+};
+
+
+
+
+REGISTER_PLUGIN(FreeverbEffect)
+
+
+
+
+
+
+
+
+
+
+FreeverbGain::FreeverbGain(FreeverbEffect *plugin, int x, int y)
+ : BC_FPot(x, y, plugin->config.gain, INFINITYGAIN, 6)
+{
+ this->plugin = plugin;
+ set_precision(.1);
+}
+
+int FreeverbGain::handle_event()
+{
+ plugin->config.gain = get_value();
+ plugin->send_configure_change();
+ return 1;
+}
+
+FreeverbRoomsize::FreeverbRoomsize(FreeverbEffect *plugin, int x, int y)
+ : BC_FPot(x, y, plugin->config.roomsize, INFINITYGAIN, 0)
+{
+ this->plugin = plugin;
+ set_precision(.01);
+}
+
+int FreeverbRoomsize::handle_event()
+{
+ plugin->config.roomsize = get_value();
+ plugin->send_configure_change();
+ return 1;
+}
+
+FreeverbDamp::FreeverbDamp(FreeverbEffect *plugin, int x, int y)
+ : BC_FPot(x, y, plugin->config.damp, INFINITYGAIN, 0)
+{
+ this->plugin = plugin;
+ set_precision(.01);
+}
+
+int FreeverbDamp::handle_event()
+{
+ plugin->config.damp = get_value();
+ plugin->send_configure_change();
+ return 1;
+}
+
+FreeverbWet::FreeverbWet(FreeverbEffect *plugin, int x, int y)
+ : BC_FPot(x, y, plugin->config.wet, INFINITYGAIN, 0)
+{
+ this->plugin = plugin;
+ set_precision(.01);
+}
+
+int FreeverbWet::handle_event()
+{
+ plugin->config.wet = get_value();
+ plugin->send_configure_change();
+ return 1;
+}
+
+FreeverbDry::FreeverbDry(FreeverbEffect *plugin, int x, int y)
+ : BC_FPot(x, y, plugin->config.dry, INFINITYGAIN, 0)
+{
+ this->plugin = plugin;
+ set_precision(.01);
+}
+
+int FreeverbDry::handle_event()
+{
+ plugin->config.dry = get_value();
+ plugin->send_configure_change();
+ return 1;
+}
+
+FreeverbWidth::FreeverbWidth(FreeverbEffect *plugin, int x, int y)
+ : BC_FPot(x, y, plugin->config.width, INFINITYGAIN, 0)
+{
+ this->plugin = plugin;
+ set_precision(.01);
+}
+
+int FreeverbWidth::handle_event()
+{
+ plugin->config.width = get_value();
+ plugin->send_configure_change();
+ return 1;
+}
+
+FreeverbMode::FreeverbMode(FreeverbEffect *plugin, int x, int y)
+ : BC_CheckBox(x, y, (int)plugin->config.mode, _("Freeze"))
+{
+ this->plugin = plugin;
+}
+
+int FreeverbMode::handle_event()
+{
+ plugin->config.mode = get_value();
+ plugin->send_configure_change();
+ return 1;
+}
+
+
+
+
+
+
+
+
+
+
+
+FreeverbWindow::FreeverbWindow(FreeverbEffect *plugin)
+ : PluginClientWindow(plugin,
+ 180,
+ 250,
+ 180,
+ 250,
+ 0)
+{
+ this->plugin = plugin;
+}
+
+void FreeverbWindow::create_objects()
+{
+ int x1 = 10, x2 = 100, x3 = 135, y1 = 10, y2 = 20, margin = 30;
+
+ add_subwindow(new BC_Title(x1, y2, _("Gain:")));
+ add_subwindow(gain = new FreeverbGain(plugin, x3, y1));
+ y1 += margin;
+ y2 += margin;
+ add_subwindow(new BC_Title(x1, y2, _("Roomsize:")));
+ add_subwindow(roomsize = new FreeverbRoomsize(plugin, x2, y1));
+ y1 += margin;
+ y2 += margin;
+ add_subwindow(new BC_Title(x1, y2, _("Damp:")));
+ add_subwindow(damp = new FreeverbDamp(plugin, x3, y1));
+ y1 += margin;
+ y2 += margin;
+ add_subwindow(new BC_Title(x1, y2, _("Wet:")));
+ add_subwindow(wet = new FreeverbWet(plugin, x2, y1));
+ y1 += margin;
+ y2 += margin;
+ add_subwindow(new BC_Title(x1, y2, _("Dry:")));
+ add_subwindow(dry = new FreeverbDry(plugin, x3, y1));
+ y1 += margin;
+ y2 += margin;
+ add_subwindow(new BC_Title(x1, y2, _("Width:")));
+ add_subwindow(width = new FreeverbWidth(plugin, x2, y1));
+ y1 += margin;
+ y2 += margin;
+ add_subwindow(mode = new FreeverbMode(plugin, x1, y2));
+ show_window();
+ flush();
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+FreeverbConfig::FreeverbConfig()
+{
+ gain = -6.0;
+ wet = -6.0;
+ dry = 0;
+ roomsize = -6.0;
+ damp = 0;
+ width = 0;
+ mode = 0;
+}
+
+int FreeverbConfig::equivalent(FreeverbConfig &that)
+{
+ return EQUIV(gain, that.gain) &&
+ EQUIV(wet, that.wet) &&
+ EQUIV(roomsize, that.roomsize) &&
+ EQUIV(dry, that.dry) &&
+ EQUIV(damp, that.damp) &&
+ EQUIV(width, that.width) &&
+ EQUIV(mode, that.mode);
+}
+
+void FreeverbConfig::copy_from(FreeverbConfig &that)
+{
+ gain = that.gain;
+ wet = that.wet;
+ roomsize = that.roomsize;
+ dry = that.dry;
+ damp = that.damp;
+ width = that.width;
+ mode = that.mode;
+}
+
+void FreeverbConfig::interpolate(FreeverbConfig &prev,
+ FreeverbConfig &next,
+ int64_t prev_frame,
+ int64_t next_frame,
+ int64_t current_frame)
+{
+ double next_scale = (double)(current_frame - prev_frame) / (next_frame - prev_frame);
+ double prev_scale = (double)(next_frame - current_frame) / (next_frame - prev_frame);
+
+ gain = prev.gain * prev_scale + next.gain * next_scale;
+ wet = prev.wet * prev_scale + next.wet * next_scale;
+ roomsize = prev.roomsize * prev_scale + next.roomsize * next_scale;
+ dry = prev.dry * prev_scale + next.dry * next_scale;
+ damp = prev.damp * prev_scale + next.damp * next_scale;
+ width = prev.width * prev_scale + next.width * next_scale;
+ mode = prev.mode;
+}
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+FreeverbEffect::FreeverbEffect(PluginServer *server)
+ : PluginAClient(server)
+{
+ engine = 0;
+ temp = 0;
+ temp_out = 0;
+ temp_allocated = 0;
+
+}
+
+FreeverbEffect::~FreeverbEffect()
+{
+ if(engine) delete engine;
+ if(temp)
+ {
+ for(int i = 0; i < total_in_buffers; i++)
+ {
+ delete [] temp[i];
+ delete [] temp_out[i];
+ }
+ delete [] temp;
+ delete [] temp_out;
+ }
+
+}
+
+NEW_WINDOW_MACRO(FreeverbEffect, FreeverbWindow)
+
+
+const char* FreeverbEffect::plugin_title() { return _("Freeverb"); }
+int FreeverbEffect::is_realtime() { return 1; }
+int FreeverbEffect::is_multichannel() { return 1; }
+
+
+
+void FreeverbEffect::read_data(KeyFrame *keyframe)
+{
+ FileXML input;
+ input.set_shared_input(keyframe->get_data(), strlen(keyframe->get_data()));
+
+ int result = 0;
+ while(!result)
+ {
+ result = input.read_tag();
+
+ if(!result)
+ {
+ if(input.tag.title_is("FREEVERB"))
+ {
+ config.gain = input.tag.get_property("GAIN", config.gain);
+ config.roomsize = input.tag.get_property("ROOMSIZE", config.roomsize);
+ config.damp = input.tag.get_property("DAMP", config.damp);
+ config.wet = input.tag.get_property("WET", config.wet);
+ config.dry = input.tag.get_property("DRY", config.dry);
+ config.width = input.tag.get_property("WIDTH", config.width);
+ config.mode = input.tag.get_property("MODE", config.mode);
+ }
+ }
+ }
+}
+
+void FreeverbEffect::save_data(KeyFrame *keyframe)
+{
+ FileXML output;
+ output.set_shared_output(keyframe->get_data(), MESSAGESIZE);
+
+ output.tag.set_title("FREEVERB");
+ output.tag.set_property("GAIN", config.gain);
+ output.tag.set_property("ROOMSIZE", config.roomsize);
+ output.tag.set_property("DAMP", config.damp);
+ output.tag.set_property("WET", config.wet);
+ output.tag.set_property("DRY", config.dry);
+ output.tag.set_property("WIDTH", config.width);
+ output.tag.set_property("MODE", config.mode);
+ output.append_tag();
+ output.tag.set_title("/FREEVERB");
+ output.append_tag();
+ output.append_newline();
+ output.terminate_string();
+}
+
+
+LOAD_CONFIGURATION_MACRO(FreeverbEffect, FreeverbConfig)
+
+void FreeverbEffect::update_gui()
+{
+ if(thread)
+ {
+ load_configuration();
+ thread->window->lock_window();
+ ((FreeverbWindow*)thread->window)->gain->update(config.gain);
+ ((FreeverbWindow*)thread->window)->roomsize->update(config.roomsize);
+ ((FreeverbWindow*)thread->window)->damp->update(config.damp);
+ ((FreeverbWindow*)thread->window)->wet->update(config.wet);
+ ((FreeverbWindow*)thread->window)->dry->update(config.dry);
+ ((FreeverbWindow*)thread->window)->width->update(config.width);
+ ((FreeverbWindow*)thread->window)->mode->update((int)config.mode);
+ thread->window->unlock_window();
+ }
+}
+
+int FreeverbEffect::process_realtime(int64_t size,
+ Samples **input_ptr,
+ Samples **output_ptr)
+{
+ load_configuration();
+ if(!engine) engine = new revmodel;
+
+ engine->setroomsize(DB::fromdb(config.roomsize));
+ engine->setdamp(DB::fromdb(config.damp));
+ engine->setwet(DB::fromdb(config.wet));
+ engine->setdry(DB::fromdb(config.dry));
+ engine->setwidth(DB::fromdb(config.width));
+ engine->setmode(config.mode);
+
+// printf("FreeverbEffect::process_realtime %d %f %f %f %f %f %d\n",
+// __LINE__,
+// DB::fromdb(config.roomsize),
+// DB::fromdb(config.damp),
+// DB::fromdb(config.wet),
+// DB::fromdb(config.dry),
+// DB::fromdb(config.width),
+// (int)config.mode);
+
+ float gain_f = DB::fromdb(config.gain);
+
+ if(size > temp_allocated)
+ {
+ if(temp)
+ {
+ for(int i = 0; i < total_in_buffers; i++)
+ {
+ delete [] temp[i];
+ delete [] temp_out[i];
+ }
+ delete [] temp;
+ delete [] temp_out;
+ }
+ temp = 0;
+ temp_out = 0;
+ }
+
+ if(!temp)
+ {
+ temp_allocated = size * 2;
+ temp = new float*[total_in_buffers];
+ temp_out = new float*[total_in_buffers];
+ for(int i = 0; i < total_in_buffers; i++)
+ {
+ temp[i] = new float[temp_allocated];
+ temp_out[i] = new float[temp_allocated];
+ }
+ }
+
+ for(int i = 0; i < 2 && i < total_in_buffers; i++)
+ {
+ float *out = temp[i];
+ double *in = input_ptr[i]->get_data();
+ for(int j = 0; j < size; j++)
+ {
+ out[j] = in[j];
+ }
+ }
+
+ if(total_in_buffers < 2)
+ {
+ engine->processreplace(temp[0],
+ temp[0],
+ temp_out[0],
+ temp_out[0],
+ size,
+ 1);
+ }
+ else
+ {
+// 2 channels max
+ engine->processreplace(temp[0],
+ temp[1],
+ temp_out[0],
+ temp_out[1],
+ size,
+ 1);
+ }
+
+ for(int i = 0; i < 2 && i < total_in_buffers; i++)
+ {
+ double *out = output_ptr[i]->get_data();
+ float *in = temp_out[i];
+ for(int j = 0; j < size; j++)
+ {
+ out[j] = gain_f * in[j];
+ }
+ }
+
+ return 0;
+}
+
+
projects / goodguy / history.git / blobdiff