*/
+#include <math.h>
+#include <iostream>
+
#ifdef COMPILER_MSVC
#include <float.h>
-
-// 'std::isinf()' and 'std::isnan()' are not available in MSVC.
-#define isinf(val) !((bool)_finite((double)val))
-#define isnan(val) (bool)_isnan((double)val)
+/* isinf() & isnan() are C99 standards, which older MSVC doesn't provide */
+#define ISINF(val) !((bool)_finite((double)val))
+#define ISNAN(val) (bool)_isnan((double)val)
#else
-using std::isnan;
-using std::isinf;
+#define ISINF(val) std::isinf((val))
+#define ISNAN(val) std::isnan((val))
#endif
-#include "plugin_eq_gui.h"
-#include "fft.h"
+#include <gtkmm/box.h>
+#include <gtkmm/button.h>
+#include <gtkmm/checkbutton.h>
-#include "ardour_ui.h"
-#include "gui_thread.h"
#include "ardour/audio_buffer.h"
#include "ardour/data_type.h"
#include "ardour/chan_mapping.h"
+#include "ardour/plugin_insert.h"
#include "ardour/session.h"
-#include <gtkmm/box.h>
-#include <gtkmm/button.h>
-#include <gtkmm/checkbutton.h>
-
-#include <iostream>
-#include <cmath>
+#include "plugin_eq_gui.h"
+#include "fft.h"
+#include "ardour_ui.h"
+#include "gui_thread.h"
-#include "i18n.h"
+#include "pbd/i18n.h"
using namespace ARDOUR;
: _min_dB(-12.0)
, _max_dB(+12.0)
, _step_dB(3.0)
+ , _buffer_size(0)
+ , _signal_buffer_size(0)
, _impulse_fft(0)
, _signal_input_fft(0)
, _signal_output_fft(0)
// dB selection
dBScaleModel = Gtk::ListStore::create(dBColumns);
- /* this grotty-looking cast allows compilation against gtkmm 2.24.0, which
- added a new ComboBox constructor.
- */
- dBScaleCombo = new Gtk::ComboBox ((Glib::RefPtr<Gtk::TreeModel> &) dBScaleModel);
+ dBScaleCombo = new Gtk::ComboBox (dBScaleModel, false);
dBScaleCombo->set_title (_("dB scale"));
#define ADD_DB_ROW(MIN,MAX,STEP,NAME) \
return;
}
- GTKArdour::FFT *tmp1 = _impulse_fft;
- GTKArdour::FFT *tmp2 = _signal_input_fft;
- GTKArdour::FFT *tmp3 = _signal_output_fft;
+ GTKArdour::FFT *tmp1 = _impulse_fft;
+ GTKArdour::FFT *tmp2 = _signal_input_fft;
+ GTKArdour::FFT *tmp3 = _signal_output_fft;
try {
_impulse_fft = new GTKArdour::FFT(size);
_buffer_size = size;
_signal_buffer_size = signal_size;
- ARDOUR::ChanCount count = ARDOUR::ChanCount::max (_plugin->get_info()->n_inputs, _plugin->get_info()->n_outputs);
+ // allocate separate in+out buffers, VST cannot process in-place
+ ARDOUR::ChanCount acount (_plugin->get_info()->n_inputs + _plugin->get_info()->n_outputs);
+ ARDOUR::ChanCount ccount = ARDOUR::ChanCount::max (_plugin->get_info()->n_inputs, _plugin->get_info()->n_outputs);
for (ARDOUR::DataType::iterator i = ARDOUR::DataType::begin(); i != ARDOUR::DataType::end(); ++i) {
- _bufferset.ensure_buffers (*i, count.get (*i), _buffer_size);
- _collect_bufferset.ensure_buffers (*i, count.get (*i), _buffer_size);
+ _bufferset.ensure_buffers (*i, acount.get (*i), _buffer_size);
+ _collect_bufferset.ensure_buffers (*i, ccount.get (*i), _buffer_size);
}
- _bufferset.set_count (count);
- _collect_bufferset.set_count (count);
+ _bufferset.set_count (acount);
+ _collect_bufferset.set_count (ccount);
}
void
void
PluginEqGui::signal_collect_callback(ARDOUR::BufferSet *in, ARDOUR::BufferSet *out)
{
- ENSURE_GUI_THREAD (*this, &PluginEqGui::signal_collect_callback, in, out)
+ ENSURE_GUI_THREAD (*this, &PluginEqGui::signal_collect_callback, in, out);
_signal_input_fft ->reset();
_signal_output_fft->reset();
{
/* Allocate some thread-local buffers so that Plugin::connect_and_run can use them */
ARDOUR_UI::instance()->get_process_buffers ();
-
+
uint32_t inputs = _plugin->get_info()->n_inputs.n_audio();
uint32_t outputs = _plugin->get_info()->n_outputs.n_audio();
ARDOUR::ChanMapping in_map(_plugin->get_info()->n_inputs);
ARDOUR::ChanMapping out_map(_plugin->get_info()->n_outputs);
+ // map output buffers after input buffers (no inplace for VST)
+ out_map.offset_to (DataType::AUDIO, inputs);
- _plugin->connect_and_run(_bufferset, in_map, out_map, _buffer_size, 0);
+ _plugin->set_block_size (_buffer_size);
+ _plugin->connect_and_run(_bufferset, 0, _buffer_size, 1.0, in_map, out_map, _buffer_size, 0);
framecnt_t f = _plugin->signal_latency ();
// Adding user_latency() could be interesting
//std::cerr << "0: no latency, copying full buffer, trivial.." << std::endl;
for (uint32_t i = 0; i < outputs; ++i) {
memcpy(_collect_bufferset.get_audio(i).data(),
- _bufferset.get_audio(i).data(), _buffer_size * sizeof(float));
+ _bufferset.get_audio(inputs + i).data(), _buffer_size * sizeof(float));
}
} else {
//int C = 0;
//std::cerr << (++C) << ": copying " << length << " frames to _collect_bufferset.get_audio(i)+" << target_offset << " from bufferset at offset " << f << std::endl;
for (uint32_t i = 0; i < outputs; ++i) {
memcpy(_collect_bufferset.get_audio(i).data(target_offset),
- _bufferset.get_audio(i).data() + f,
- length * sizeof(float));
+ _bufferset.get_audio(inputs + i).data() + f,
+ length * sizeof(float));
}
target_offset += length;
memset(d, 0, sizeof(ARDOUR::Sample)*_buffer_size);
}
- in_map = ARDOUR::ChanMapping(_plugin->get_info()->n_inputs);
- out_map = ARDOUR::ChanMapping(_plugin->get_info()->n_outputs);
- _plugin->connect_and_run(_bufferset, in_map, out_map, _buffer_size, 0);
+ _plugin->connect_and_run (_bufferset, target_offset, target_offset + _buffer_size, 1.0, in_map, out_map, _buffer_size, 0);
}
} while ( frames_left > 0);
PluginEqGui::draw_analysis_scales(cairo_t *ref_cr)
{
// TODO: check whether we need rounding
- _analysis_scale_surface = cairo_surface_create_similar(cairo_get_target(ref_cr),
- CAIRO_CONTENT_COLOR,
- _analysis_width,
- _analysis_height);
+ _analysis_scale_surface = cairo_surface_create_similar (cairo_get_target(ref_cr),
+ CAIRO_CONTENT_COLOR,
+ _analysis_width,
+ _analysis_height);
cairo_t *cr = cairo_create (_analysis_scale_surface);
- cairo_set_source_rgb(cr, 0.0, 0.0, 0.0);
- cairo_rectangle(cr, 0.0, 0.0, _analysis_width, _analysis_height);
- cairo_fill(cr);
+ cairo_set_source_rgb(cr, 0.0, 0.0, 0.0);
+ cairo_rectangle(cr, 0.0, 0.0, _analysis_width, _analysis_height);
+ cairo_fill(cr);
draw_scales_power(_analysis_area, cr);
draw_scales_phase(_analysis_area, cr);
}
- cairo_destroy(cr);
-
+ cairo_destroy(cr);
}
void
{
cairo_t *cr;
- cr = gdk_cairo_create(GDK_DRAWABLE(_analysis_area->get_window()->gobj()));
+ cr = gdk_cairo_create(GDK_DRAWABLE(_analysis_area->get_window()->gobj()));
if (_analysis_scale_surface == 0) {
draw_analysis_scales(cr);
}
-
cairo_copy_page(cr);
cairo_set_source_surface(cr, _analysis_scale_surface, 0.0, 0.0);
// TODO: make this optional
plot_signal_amplitude_difference(_analysis_area, cr);
- cairo_destroy(cr);
-
-
+ cairo_destroy(cr);
}
#define PHASE_PROPORTION 0.5
y = _analysis_height/2.0 - (float)i*(_analysis_height/8.0)*PHASE_PROPORTION;
- cairo_set_source_rgb(cr, .8, .9, 0.2);
+ cairo_set_source_rgb(cr, .8, .9, 0.2);
if (i == 0) {
snprintf(buf,256, "0\u00b0");
} else {
continue;
- cairo_set_source_rgba(cr, .8, .9, 0.2, 0.6/(float)i);
+ cairo_set_source_rgba(cr, .8, .9, 0.2, 0.6/(float)i);
cairo_move_to(cr, 0.0, y);
cairo_line_to(cr, _analysis_width, y);
// label
snprintf(buf,256, "-%d\u00b0", (i * 45));
- cairo_set_source_rgb(cr, .8, .9, 0.2);
+ cairo_set_source_rgb(cr, .8, .9, 0.2);
cairo_text_extents(cr, buf, &t_ext);
cairo_move_to(cr, _analysis_width - t_ext.width - t_ext.x_bearing - 2.0, y - extents.descent);
cairo_show_text(cr, buf);
// line
- cairo_set_source_rgba(cr, .8, .9, 0.2, 0.6/(float)i);
+ cairo_set_source_rgba(cr, .8, .9, 0.2, 0.6/(float)i);
cairo_move_to(cr, 0.0, y);
cairo_line_to(cr, _analysis_width, y);
// float width = w->get_width();
float height = w->get_height();
- cairo_set_source_rgba(cr, 0.95, 0.3, 0.2, 1.0);
+ cairo_set_source_rgba(cr, 0.95, 0.3, 0.2, 1.0);
for (uint32_t i = 0; i < _impulse_fft->bins()-1; i++) {
// x coordinate of bin i
x = log10f(1.0 + (float)i / (float)_impulse_fft->bins() * _log_coeff) / _log_max;
// float width = w->get_width();
float height = w->get_height();
- cairo_set_source_rgb(cr, 0.0, 1.0, 0.0);
+ cairo_set_source_rgb(cr, 0.0, 1.0, 0.0);
cairo_set_line_width (cr, 2.5);
for (uint32_t i = 0; i < _signal_input_fft->bins()-1; i++) {
float power_in = power_to_dB(_signal_input_fft ->power_at_bin(i));
float power = power_out - power_in;
- // for SaBer
- /*
- double p = 10.0 * log10( 1.0 + (double)_signal_output_fft->power_at_bin(i) - (double)
- - _signal_input_fft ->power_at_bin(i));
- //p *= 1000000.0;
- float power = (float)p;
-
- if ( (i % 1000) == 0) {
- std::cerr << i << ": " << power << std::endl;
- }
- */
-
- if (isinf(power)) {
+ if (ISINF(power)) {
if (power < 0) {
power = _min_dB - 1.0;
} else {
power = _max_dB - 1.0;
}
- } else if (isnan(power)) {
+ } else if (ISNAN(power)) {
power = _min_dB - 1.0;
}
}
cairo_stroke(cr);
-
-
}
projects / ardour.git / blobdiff