/*
* CINELERRA
* Copyright (C) 1997-2011 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"
Synth::~Synth()
{
-
+
}
NEW_WINDOW_MACRO(Synth, SynthWindow);
-const char* Synth::plugin_title() { return _("Synthesizer"); }
+const char* Synth::plugin_title() { return N_("Synthesizer"); }
int Synth::is_realtime() { return 1; }
int Synth::is_synthesis() { return 1; }
FileXML input;
char string[BCTEXTLEN];
// cause htal file to read directly from text
- input.set_shared_input(keyframe->get_data(), strlen(keyframe->get_data()));
+ input.set_shared_input(keyframe->xbuf);
//printf("Synth::read_data %s\n", keyframe->get_data());
int result = 0, current_osc = 0;
if(input.tag.title_is("SYNTH"))
{
config.wetness = input.tag.get_property("WETNESS", config.wetness);
-
+
if(is_defaults())
{
window_w = input.tag.get_property("WINDOW_W", window_w);
char string[BCTEXTLEN];
// cause htal file to store data directly in text
- output.set_shared_output(keyframe->get_data(), MESSAGESIZE);
+ output.set_shared_output(keyframe->xbuf);
output.tag.set_title("SYNTH");
output.tag.set_property("WETNESS", config.wetness);
for(int i = 0; i < MAX_FREQS; i++)
{
-// if(!EQUIV(config.base_freq[i], 0))
+// if(!EQUIV(config.base_freq[i], 0))
{
sprintf(string, "BASEFREQ_%d", i);
output.tag.set_property(string, config.base_freq[i]);
void Synth::update_gui()
{
- if(thread)
- {
- if(load_configuration())
- {
- thread->window->lock_window();
- ((SynthWindow*)thread->window)->update_gui();
- thread->window->unlock_window();
- }
- }
+ if( !thread ) return;
+ SynthWindow *window = (SynthWindow*)thread->window;
+// load_configuration,read_data deletes oscillator_config
+ window->lock_window("Synth::update_gui");
+ if( load_configuration() )
+ window->update_gui();
+ window->unlock_window();
}
}
-double Synth::solve_eqn(double *output,
+double Synth::solve_eqn(double *output,
int length,
- double freq,
+ double freq,
double normalize_constant,
int oscillator)
{
- SynthOscillatorConfig *config =
+ SynthOscillatorConfig *config =
this->config.oscillator_config.values[oscillator];
if(config->level <= INFINITYGAIN) return 0;
case SINE:
for(sample = 0; sample < length; sample++)
{
- output[sample] += sin((x + phase_offset) /
- period *
- 2 *
+ output[sample] += sin((x + phase_offset) /
+ period *
+ 2 *
M_PI) * power;
x += step;
}
case SAWTOOTH:
for(sample = 0; sample < length; sample++)
{
- output[sample] += function_sawtooth((x + phase_offset) /
+ output[sample] += function_sawtooth((x + phase_offset) /
period) * power;
x += step;
}
case SQUARE:
for(sample = 0; sample < length; sample++)
{
- output[sample] += function_square((x + phase_offset) /
+ output[sample] += function_square((x + phase_offset) /
period) * power;
x += step;
}
case TRIANGLE:
for(sample = 0; sample < length; sample++)
{
- output[sample] += function_triangle((x + phase_offset) /
+ output[sample] += function_triangle((x + phase_offset) /
period) * power;
x += step;
}
case PULSE:
for(sample = 0; sample < length; sample++)
{
- output[sample] += function_pulse((x + phase_offset) /
+ output[sample] += function_pulse((x + phase_offset) /
period) * power;
x += step;
}
return result;
}
-double Synth::get_oscillator_point(float x,
- double normalize_constant,
+double Synth::get_oscillator_point(float x,
+ double normalize_constant,
int oscillator)
{
SynthOscillatorConfig *config = this->config.oscillator_config.values[oscillator];
return (x < .5) ? 1 - x * 4 : -3 + x * 4;
}
-int Synth::process_realtime(int64_t size,
- Samples *input_ptr,
+int Synth::process_realtime(int64_t size,
+ Samples *input_ptr,
Samples *output_ptr)
{
// sample relative to start of plugin
// Compute fragment
overlay_synth(
config.base_freq[j],
- size,
- input_ptr->get_data(),
+ size,
+ input_ptr->get_data(),
output_ptr->get_data());
//printf("Synth::process_realtime 2\n");
}
}
-// waveform_sample += size;
+// waveform_sample += size;
return 0;
}
int Synth::overlay_synth(double freq,
- int64_t length,
- double *input,
+ int64_t length,
+ double *input,
double *output)
{
double normalize_constant = 1.0 / get_total_power();
for(int i = 0; i < config.oscillator_config.total; i++)
- solve_eqn(output,
+ solve_eqn(output,
length,
freq,
normalize_constant,
SynthWindow::SynthWindow(Synth *synth)
- : PluginClientWindow(synth,
- synth->window_w,
- synth->window_h,
- 400,
- 350,
+ : PluginClientWindow(synth,
+ synth->window_w,
+ synth->window_h,
+ 400,
+ 350,
1)
{
- this->synth = synth;
+ this->synth = synth;
white_key[0] = 0;
white_key[1] = 0;
white_key[2] = 0;
delete black_key[2];
}
-static const char *keyboard_map[] =
+static const char *keyboard_map[] =
{
- "q", "2", "w", "3", "e", "r", "5", "t", "6", "y", "7", "u",
+ "q", "2", "w", "3", "e", "r", "5", "t", "6", "y", "7", "u",
"z", "s", "x", "d", "c", "v", "g", "b", "h", "n", "j", "m"
};
harmonicmenu->add_item(new SynthFreqPrime(synth));
int x = 10, y = 30;
-
+
add_subwindow(new BC_Title(x, y, _("Waveform")));
x += 240;
add_subwindow(new BC_Title(x, y, _("Wave Function")));
add_subwindow(new SynthClear(synth, x, y));
- x = 50;
+ x = 50;
y = 220;
- add_subwindow(new BC_Title(x, y, _("Level")));
+ add_subwindow(new BC_Title(x, y, _("Level")));
x += 75;
- add_subwindow(new BC_Title(x, y, _("Phase")));
+ add_subwindow(new BC_Title(x, y, _("Phase")));
x += 75;
add_subwindow(new BC_Title(x, y, _("Harmonic")));
black_key[4] = new VFramePng(black_checkedhi_png);
- add_subwindow(note_subwindow = new BC_SubWindow(x1,
- y,
- get_w() - x1,
+ add_subwindow(note_subwindow = new BC_SubWindow(x1,
+ y,
+ get_w() - x1,
white_key[0]->get_h() + MARGIN +
get_text_height(MEDIUMFONT) + MARGIN +
get_text_height(MEDIUMFONT) + MARGIN));
note_subwindow->get_y() + note_subwindow->get_h(),
note_subwindow->get_w()));
- add_subwindow(momentary = new SynthMomentary(this,
- x1,
- note_scroll->get_y() + note_scroll->get_h() + MARGIN,
+ add_subwindow(momentary = new SynthMomentary(this,
+ x1,
+ note_scroll->get_y() + note_scroll->get_h() + MARGIN,
_("Momentary notes")));
int SynthWindow::resize_event(int w, int h)
{
clear_box(0, 0, w, h);
- osc_subwindow->reposition_window(osc_subwindow->get_x(),
- osc_subwindow->get_y(),
- osc_subwindow->get_w(),
+ osc_subwindow->reposition_window(osc_subwindow->get_x(),
+ osc_subwindow->get_y(),
+ osc_subwindow->get_w(),
h - osc_subwindow->get_y());
osc_subwindow->clear_box(0, 0, osc_subwindow->get_w(), osc_subwindow->get_h());
- osc_scroll->reposition_window(osc_scroll->get_x(),
- osc_scroll->get_y(),
+ osc_scroll->reposition_window(osc_scroll->get_x(),
+ osc_scroll->get_y(),
h - osc_scroll->get_y());
note_subwindow->reposition_window(note_subwindow->get_x(),
note_subwindow->get_y(),
note_scroll->get_y(),
w - note_scroll->get_x());
note_scroll->update_length(white_key[0]->get_w() * TOTALNOTES * 7 / 12 +
- white_key[0]->get_w(),
- note_scroll->get_position(),
+ white_key[0]->get_w(),
+ note_scroll->get_position(),
note_subwindow->get_w(),
0);
-
+
update_scrollbar();
update_notes();
update_oscillators();
waveform_to_text(string, synth->config.wavefunction);
waveform->set_text(string);
momentary->update(synth->config.momentary_notes);
-
+
update_scrollbar();
update_oscillators();
canvas->update();
void SynthWindow::update_scrollbar()
{
- osc_scroll->update_length(synth->config.oscillator_config.total * OSCILLATORHEIGHT,
- osc_scroll->get_position(),
+ osc_scroll->update_length(synth->config.oscillator_config.total * OSCILLATORHEIGHT,
+ osc_scroll->get_position(),
osc_subwindow->get_h(),
0);
}
-void SynthWindow::update_whitekey(int number,
- int *current_title,
- int x,
+void SynthWindow::update_whitekey(int number,
+ int *current_title,
+ int x,
int y)
{
if(!notes[number])
{
- note_subwindow->add_subwindow(notes[number] = new SynthNote(this,
+ note_subwindow->add_subwindow(notes[number] = new SynthNote(this,
white_key, number, x, y));
if(number >= FIRST_TITLE && number < LAST_TITLE)
note_subwindow->add_subwindow(
note_titles[(*current_title)++] = new BC_Title(
- x + text_white_margin,
- y2,
+ x + text_white_margin,
+ y2,
keyboard_map[number - FIRST_TITLE]));
//printf("SynthWindow::update_whitekey %d\n", __LINE__);
}
{
notes[number]->reposition_window(x, y);
if(number >= FIRST_TITLE && number < LAST_TITLE)
- note_titles[(*current_title)++]->reposition_window(x + text_white_margin,
+ note_titles[(*current_title)++]->reposition_window(x + text_white_margin,
y2);
}
}
-void SynthWindow::update_blackkey(int number,
- int *current_title,
- int x,
+void SynthWindow::update_blackkey(int number,
+ int *current_title,
+ int x,
int y)
{
if(!notes[number])
{
- note_subwindow->add_subwindow(notes[number] = new SynthNote(this,
+ note_subwindow->add_subwindow(notes[number] = new SynthNote(this,
black_key, number, x, y));
if(number >= FIRST_TITLE && number < LAST_TITLE)
note_subwindow->add_subwindow(
- note_titles[(*current_title)++] = new BC_Title(x + text_black_margin,
- y1,
+ note_titles[(*current_title)++] = new BC_Title(x + text_black_margin,
+ y1,
keyboard_map[number - FIRST_TITLE]));
}
else
{
notes[number]->reposition_window(x, y);
if(number >= FIRST_TITLE && number < LAST_TITLE)
- note_titles[(*current_title)++]->reposition_window(x + text_black_margin,
+ note_titles[(*current_title)++]->reposition_window(x + text_black_margin,
y1);
}
}
break;
}
}
-
+
if(got_it)
{
notes[i]->set_value(1);
// Add new oscillators
- for(i = 0;
- i < synth->config.oscillator_config.total;
+ for(i = 0;
+ i < synth->config.oscillator_config.total;
i++)
{
SynthOscGUI *gui;
}
// Delete old oscillators
- for( ;
+ for( ;
i < oscillators.total;
i++)
oscillators.remove_object();
SynthMomentary::SynthMomentary(SynthWindow *window, int x, int y, char *text)
- : BC_CheckBox(x,
- y,
- window->synth->config.momentary_notes,
+ : BC_CheckBox(x,
+ y,
+ window->synth->config.momentary_notes,
text)
{
this->window = window;
-SynthNote::SynthNote(SynthWindow *window,
- VFrame **images,
- int number,
- int x,
+SynthNote::SynthNote(SynthWindow *window,
+ VFrame **images,
+ int number,
+ int x,
int y)
- : BC_Toggle(x,
- y,
- images,
+ : BC_Toggle(x,
+ y,
+ images,
window->synth->freq_exists(keyboard_freqs[number]))
{
this->window = window;
{
if(BC_Toggle::button_press_event())
{
-// printf("SynthNote::button_press_event %d %d %d\n",
-// __LINE__,
-// ctrl_down(),
+// printf("SynthNote::button_press_event %d %d %d\n",
+// __LINE__,
+// ctrl_down(),
// window->synth->freq_exists(keyboard_freqs[number]));
window->starting_notes = 1;
if((ctrl_down() || shift_down()) &&
"A#",
"B"
};
-
+
const char *text = titles[number % (sizeof(titles) / sizeof(char*))];
char string[BCTEXTLEN];
SynthOscGUILevel::SynthOscGUILevel(Synth *synth, SynthOscGUI *gui, int y)
- : BC_FPot(50,
- y,
- synth->config.oscillator_config.values[gui->number]->level,
- INFINITYGAIN,
+ : BC_FPot(50,
+ y,
+ synth->config.oscillator_config.values[gui->number]->level,
+ INFINITYGAIN,
0)
{
this->synth = synth;
SynthOscGUIPhase::SynthOscGUIPhase(Synth *synth, SynthOscGUI *gui, int y)
- : BC_IPot(125,
- y,
- (int64_t)(synth->config.oscillator_config.values[gui->number]->phase * 360),
- 0,
+ : BC_IPot(125,
+ y,
+ (int64_t)(synth->config.oscillator_config.values[gui->number]->phase * 360),
+ 0,
360)
{
this->synth = synth;
SynthOscGUIFreq::SynthOscGUIFreq(Synth *synth, SynthOscGUI *gui, int y)
- : BC_IPot(200,
- y,
- (int64_t)(synth->config.oscillator_config.values[gui->number]->freq_factor),
- 1,
+ : BC_IPot(200,
+ y,
+ (int64_t)(synth->config.oscillator_config.values[gui->number]->freq_factor),
+ 1,
100)
{
this->synth = synth;
}
-OscScroll::OscScroll(Synth *synth,
- SynthWindow *window,
- int x,
- int y,
+OscScroll::OscScroll(Synth *synth,
+ SynthWindow *window,
+ int x,
+ int y,
int h)
- : BC_ScrollBar(x,
- y,
+ : BC_ScrollBar(x,
+ y,
SCROLL_VERT,
- h,
- synth->config.oscillator_config.total * OSCILLATORHEIGHT,
- 0,
+ h,
+ synth->config.oscillator_config.total * OSCILLATORHEIGHT,
+ 0,
window->osc_subwindow->get_h())
{
this->synth = synth;
-NoteScroll::NoteScroll(Synth *synth,
- SynthWindow *window,
- int x,
- int y,
+NoteScroll::NoteScroll(Synth *synth,
+ SynthWindow *window,
+ int x,
+ int y,
int w)
- : BC_ScrollBar(x,
- y,
+ : BC_ScrollBar(x,
+ y,
SCROLL_HORIZ,
- w,
- window->white_key[0]->get_w() * TOTALNOTES * 7 / 12 + window->white_key[0]->get_w(),
- 0,
+ w,
+ window->white_key[0]->get_w() * TOTALNOTES * 7 / 12 + window->white_key[0]->get_w(),
+ 0,
window->note_subwindow->get_w())
{
this->synth = synth;
SynthWetness::SynthWetness(Synth *synth, int x, int y)
- : BC_FPot(x,
- y,
- synth->config.wetness,
- INFINITYGAIN,
+ : BC_FPot(x,
+ y,
+ synth->config.wetness,
+ INFINITYGAIN,
0)
{
this->synth = synth;
-SynthCanvas::SynthCanvas(Synth *synth,
- SynthWindow *window,
- int x,
- int y,
- int w,
+SynthCanvas::SynthCanvas(Synth *synth,
+ SynthWindow *window,
+ int x,
+ int y,
+ int w,
int h)
- : BC_SubWindow(x,
- y,
- w,
- h,
+ : BC_SubWindow(x,
+ y,
+ w,
+ h,
BLACK)
{
this->synth = synth;
int SynthCanvas::update()
{
int y1, y2, y = 0;
-
+
clear_box(0, 0, get_w(), get_h());
set_color(RED);
double normalize_constant = (double)1 / synth->get_total_power();
y1 = (int)(synth->get_point((float)0, normalize_constant) * get_h() / 2);
-
+
for(int i = 1; i < get_w(); i++)
{
y2 = (int)(synth->get_point((float)i / get_w(), normalize_constant) * get_h() / 2);
// ======================= level calculations
SynthLevelZero::SynthLevelZero(Synth *synth)
: BC_MenuItem(_("Zero"))
-{
- this->synth = synth;
+{
+ this->synth = synth;
}
-SynthLevelZero::~SynthLevelZero()
+SynthLevelZero::~SynthLevelZero()
{
}
SynthLevelMax::SynthLevelMax(Synth *synth)
: BC_MenuItem(_("Maximum"))
-{
- this->synth = synth;
+{
+ this->synth = synth;
}
SynthLevelMax::~SynthLevelMax()
new_value = synth->db.fromdb(synth->config.oscillator_config.values[i]->level);
new_value *= scale;
new_value = synth->db.todb(new_value);
-
+
synth->config.oscillator_config.values[i]->level = new_value;
}
int SynthLevelSlope::handle_event()
{
float slope = (float)INFINITYGAIN / synth->config.oscillator_config.total;
-
+
for(int i = 0; i < synth->config.oscillator_config.total; i++)
{
synth->config.oscillator_config.values[i]->level = i * slope;
SynthLevelRandom::SynthLevelRandom(Synth *synth)
: BC_MenuItem(_("Random"))
-{
- this->synth = synth;
+{
+ this->synth = synth;
}
SynthLevelRandom::~SynthLevelRandom()
{
{
for(int i = 0; i < synth->config.oscillator_config.total; i++)
{
- synth->config.oscillator_config.values[i]->level =
+ synth->config.oscillator_config.values[i]->level =
INFINITYGAIN - synth->config.oscillator_config.values[i]->level;
}
{
for(int i = 0; i < synth->config.oscillator_config.total; i++)
{
- synth->config.oscillator_config.values[i]->phase =
+ synth->config.oscillator_config.values[i]->phase =
1 - synth->config.oscillator_config.values[i]->phase;
}
srand(time(0));
for(int i = 0; i < synth->config.oscillator_config.total; i++)
{
- synth->config.oscillator_config.values[i]->phase =
+ synth->config.oscillator_config.values[i]->phase =
(float)(rand() % 360) / 360;
}
SynthFreqFibonacci::SynthFreqFibonacci(Synth *synth)
: BC_MenuItem(_("Fibonnacci"))
-{
- this->synth = synth;
+{
+ this->synth = synth;
}
SynthFreqFibonacci::~SynthFreqFibonacci()
{
SynthFreqPrime::SynthFreqPrime(Synth *synth)
: BC_MenuItem(_("Prime"))
-{
- this->synth = synth;
+{
+ this->synth = synth;
}
SynthFreqPrime::~SynthFreqPrime()
{
float SynthFreqPrime::get_next_prime(float number)
{
int result = 1;
-
+
while(result)
{
result = 0;
number++;
-
+
for(float i = number - 1; i > 1 && !result; i--)
{
if((number / i) - (int)(number / i) == 0) result = 1;
}
}
-
+
return number;
}
file->tag.set_property("PHASE", (float)phase);
file->tag.set_property("FREQFACTOR", (float)freq_factor);
file->append_tag();
+ file->tag.set_title("/OSCILLATOR");
+ file->append_tag();
file->append_newline();
}
int SynthOscillatorConfig::equivalent(SynthOscillatorConfig &that)
{
- if(EQUIV(level, that.level) &&
+ if(EQUIV(level, that.level) &&
EQUIV(phase, that.phase) &&
EQUIV(freq_factor, that.freq_factor))
return 1;
{
oscillator_config.values[i]->reset();
}
-
+
momentary_notes = 0;
}
momentary_notes = that.momentary_notes;
int i;
- for(i = 0;
+ for(i = 0;
i < oscillator_config.total && i < that.oscillator_config.total;
i++)
{
}
-void SynthConfig::interpolate(SynthConfig &prev,
- SynthConfig &next,
- int64_t prev_frame,
- int64_t next_frame,
+void SynthConfig::interpolate(SynthConfig &prev,
+ SynthConfig &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);
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