ardour/ardour
ardour/ardour
13
1
Fork 0
Code Pull Requests Releases Activity

NO-OP whitespace

Browse Source
This commit is contained in:
Robin Gareus 2016-07-14 18:48:31 +02:00
parent dcad5a6dfe
commit f53655d17c
1 changed files with 22 additions and 40 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
gtk2_ardour/plugin_eq_gui.cc
View File

@ -241,9 +241,9 @@ PluginEqGui::set_buffer_size(uint32_t size, uint32_t signal_size)
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);
@ -304,7 +304,7 @@ PluginEqGui::timeout_callback()
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();
@ -390,8 +390,8 @@ PluginEqGui::run_impulse_analysis()
//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(inputs + i).data() + f,
length * sizeof(float));
_bufferset.get_audio(inputs + i).data() + f,
length * sizeof(float));
}
target_offset += length;
@ -437,16 +437,16 @@ void
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);
@ -454,8 +454,7 @@ PluginEqGui::draw_analysis_scales(cairo_t *ref_cr)
draw_scales_phase(_analysis_area, cr);
}
cairo_destroy(cr);
cairo_destroy(cr);
}
void
@ -463,13 +462,12 @@ PluginEqGui::redraw_analysis_area()
{
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);
@ -483,9 +481,7 @@ PluginEqGui::redraw_analysis_area()
// TODO: make this optional
plot_signal_amplitude_difference(_analysis_area, cr);
cairo_destroy(cr);
cairo_destroy(cr);
}
#define PHASE_PROPORTION 0.5
@ -504,7 +500,7 @@ PluginEqGui::draw_scales_phase(Gtk::Widget */*w*/, cairo_t *cr)
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 {
@ -518,7 +514,7 @@ PluginEqGui::draw_scales_phase(Gtk::Widget */*w*/, cairo_t *cr)
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);
@ -527,13 +523,13 @@ PluginEqGui::draw_scales_phase(Gtk::Widget */*w*/, cairo_t *cr)
// 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);
@ -554,7 +550,7 @@ PluginEqGui::plot_impulse_phase(Gtk::Widget *w, cairo_t *cr)
// 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;
@ -754,7 +750,7 @@ PluginEqGui::plot_signal_amplitude_difference(Gtk::Widget *w, cairo_t *cr)
// 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++) {
@ -766,18 +762,6 @@ PluginEqGui::plot_signal_amplitude_difference(Gtk::Widget *w, cairo_t *cr)
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 (power < 0) {
power = _min_dB - 1.0;
@ -814,6 +798,4 @@ PluginEqGui::plot_signal_amplitude_difference(Gtk::Widget *w, cairo_t *cr)
}
cairo_stroke(cr);
}