X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fanalysis_window.cc;h=273809a13d7480f575d24a80e4a90cfa0d3e1dd1;hb=61cade6d59118288e90a405e0f4fbc24d0108814;hp=252734db3e3d36e266894219d53a6247f07e4513;hpb=e0b7de13b7e704fcdd401dc0a109c499dda70d73;p=ardour.git diff --git a/gtk2_ardour/analysis_window.cc b/gtk2_ardour/analysis_window.cc index 252734db3e..273809a13d 100644 --- a/gtk2_ardour/analysis_window.cc +++ b/gtk2_ardour/analysis_window.cc @@ -24,9 +24,9 @@ #include #include -#include -#include -#include +#include "ardour/audioregion.h" +#include "ardour/audioplaylist.h" +#include "ardour/types.h" #include "analysis_window.h" @@ -41,21 +41,26 @@ using namespace ARDOUR; using namespace PBD; -AnalysisWindow::AnalysisWindow() - : ArdourDialog(_("analysis window")), - +AnalysisWindow::AnalysisWindow() : + source_selection_label (_("Signal source")), source_selection_ranges_rb (_("Selected ranges")), source_selection_regions_rb (_("Selected regions")), - + display_model_label (_("Display model")), display_model_composite_separate_rb (_("Composite graphs for each track")), display_model_composite_all_tracks_rb (_("Composite graph of all tracks")), - fft_graph (2048) + show_minmax_button (_("Show frequency power range")), + show_normalized_button (_("Normalize values")), + + fft_graph (16384) { + set_name(_("FFT analysis window")); + set_title (_("Spectral Analysis")); + track_list_ready = false; - + // Left side: track list + controls tlmodel = Gtk::ListStore::create(tlcols); track_list.set_model (tlmodel); @@ -68,16 +73,16 @@ AnalysisWindow::AnalysisWindow() Gtk::TreeViewColumn* track_col = track_list.get_column(0); Gtk::CellRendererText* renderer = dynamic_cast(track_list.get_column_cell_renderer (0)); - + track_col->add_attribute(renderer->property_foreground_gdk(), tlcols.color); track_col->set_expand(true); tlmodel->signal_row_changed().connect ( mem_fun(*this, &AnalysisWindow::track_list_row_changed) ); - + fft_graph.set_analysis_window(this); - + vbox.pack_start(track_list); @@ -89,10 +94,10 @@ AnalysisWindow::AnalysisWindow() source_selection_regions_rb.set_group(group); source_selection_ranges_rb.set_active(); - + vbox.pack_start (source_selection_ranges_rb, false, false); vbox.pack_start (source_selection_regions_rb, false, false); - + // "Selected ranges" radio source_selection_ranges_rb.signal_toggled().connect ( bind ( mem_fun(*this, &AnalysisWindow::source_selection_changed), &source_selection_ranges_rb)); @@ -101,67 +106,66 @@ AnalysisWindow::AnalysisWindow() source_selection_regions_rb.signal_toggled().connect ( bind ( mem_fun(*this, &AnalysisWindow::source_selection_changed), &source_selection_regions_rb)); } - + vbox.pack_start(hseparator1, false, false); - + // "Display model" vbox.pack_start(display_model_label, false, false); { Gtk::RadioButtonGroup group = display_model_composite_separate_rb.get_group(); display_model_composite_all_tracks_rb.set_group (group); - + display_model_composite_separate_rb.set_active(); - + vbox.pack_start (display_model_composite_separate_rb, false, false); vbox.pack_start (display_model_composite_all_tracks_rb, false, false); // "Composite graphs for all tracks" display_model_composite_separate_rb.signal_toggled().connect ( bind ( mem_fun(*this, &AnalysisWindow::display_model_changed), &display_model_composite_separate_rb)); - + // "Composite graph of all tracks" display_model_composite_all_tracks_rb.signal_toggled().connect ( bind ( mem_fun(*this, &AnalysisWindow::display_model_changed), &display_model_composite_all_tracks_rb)); } - vbox.pack_start(hseparator2, false, false); + // Analyze button refresh_button.set_name("EditorGTKButton"); - refresh_button.set_label(_("Analyze data")); + refresh_button.set_label(_("Re-analyze data")); - refresh_button.signal_clicked().connect ( bind ( mem_fun(*this, &AnalysisWindow::analyze_data), &refresh_button)); + refresh_button.signal_clicked().connect ( bind ( mem_fun(*this, &AnalysisWindow::analyze_data), &refresh_button)); vbox.pack_start(refresh_button, false, false, 10); - - - hbox.pack_start(vbox); - + + + // Feature checkboxes + + // minmax + show_minmax_button.signal_toggled().connect( mem_fun(*this, &AnalysisWindow::show_minmax_changed)); + vbox.pack_start(show_minmax_button, false, false); + + // normalize + show_normalized_button.signal_toggled().connect( mem_fun(*this, &AnalysisWindow::show_normalized_changed)); + vbox.pack_start(show_normalized_button, false, false); + + + + + + hbox.pack_start(vbox, Gtk::PACK_SHRINK); + // Analysis window on the right fft_graph.ensure_style(); hbox.add(fft_graph); - - - // And last we pack the hbox - get_vbox()->pack_start(hbox); - track_list.show_all(); - hbox.show(); - vbox.show(); - track_list.show(); - source_selection_label.show(); - source_selection_ranges_rb.show(); - source_selection_regions_rb.show(); - hseparator1.show(); - display_model_label.show(); - display_model_composite_separate_rb.show(); - display_model_composite_all_tracks_rb.show(); - hseparator2.show(); - refresh_button.show(); - - //get_vbox()->show(); + // And last we pack the hbox + add(hbox); + show_all(); + track_list.show_all(); } AnalysisWindow::~AnalysisWindow() @@ -169,6 +173,18 @@ AnalysisWindow::~AnalysisWindow() } +void +AnalysisWindow::show_minmax_changed() +{ + fft_graph.set_show_minmax(show_minmax_button.get_active()); +} + +void +AnalysisWindow::show_normalized_changed() +{ + fft_graph.set_show_normalized(show_normalized_button.get_active()); +} + void AnalysisWindow::set_rangemode() { @@ -181,8 +197,8 @@ AnalysisWindow::set_regionmode() source_selection_regions_rb.set_active(true); } -void -AnalysisWindow::track_list_row_changed(const Gtk::TreeModel::Path& path, const Gtk::TreeModel::iterator& iter) +void +AnalysisWindow::track_list_row_changed(const Gtk::TreeModel::Path& /*path*/, const Gtk::TreeModel::iterator& /*iter*/) { if (track_list_ready) { fft_graph.redraw(); @@ -195,7 +211,7 @@ AnalysisWindow::clear_tracklist() { // Empty track list & free old graphs Gtk::TreeNodeChildren children = track_list.get_model()->children(); - + for (Gtk::TreeIter i = children.begin(); i != children.end(); i++) { Gtk::TreeModel::Row row = *i; @@ -205,10 +221,10 @@ AnalysisWindow::clear_tracklist() // Make sure it's not drawn row[tlcols.graph] = 0; - + delete delete_me; } - + tlmodel->clear(); } @@ -219,7 +235,7 @@ AnalysisWindow::analyze() } void -AnalysisWindow::analyze_data (Gtk::Button *button) +AnalysisWindow::analyze_data (Gtk::Button */*button*/) { track_list_ready = false; { @@ -227,17 +243,17 @@ AnalysisWindow::analyze_data (Gtk::Button *button) // Empty track list & free old graphs clear_tracklist(); - + // first we gather the FFTResults of all tracks - + Sample *buf = (Sample *) malloc(sizeof(Sample) * fft_graph.windowSize()); Sample *mixbuf = (Sample *) malloc(sizeof(Sample) * fft_graph.windowSize()); float *gain = (float *) malloc(sizeof(float) * fft_graph.windowSize()); - + Selection s = PublicEditor::instance().get_selection(); TimeSelection ts = s.time; RegionSelection ars = s.regions; - + for (TrackSelection::iterator i = s.tracks.begin(); i != s.tracks.end(); ++i) { boost::shared_ptr pl = boost::dynamic_pointer_cast((*i)->playlist()); @@ -246,82 +262,93 @@ AnalysisWindow::analyze_data (Gtk::Button *button) continue; RouteUI *rui = dynamic_cast(*i); - + int n_inputs = rui->route()->n_inputs().n_audio(); // FFT is audio only + // Busses don't have playlists, so we need to check that we actually are working with a playlist if (!pl || !rui) continue; FFTResult *res = fft_graph.prepareResult(rui->color(), rui->route()->name()); - + // if timeSelection if (source_selection_ranges_rb.get_active()) { // cerr << "Analyzing ranges on track " << *&rui->route().name() << endl; - + for (std::list::iterator j = ts.begin(); j != ts.end(); ++j) { - nframes_t i = 0; int n; - - while ( i < (*j).length() ) { - // TODO: What about stereo+ channels? composite all to one, I guess + for (int channel = 0; channel < n_inputs; channel++) { + nframes_t x = 0; - n = fft_graph.windowSize(); + while ( x < (*j).length() ) { + // TODO: What about stereo+ channels? composite all to one, I guess - if (i + n >= (*j).length() ) { - n = (*j).length() - i; - } - - n = pl->read(buf, mixbuf, gain, (*j).start + i, n); - - if ( n < fft_graph.windowSize()) { - for (int j = n; j < fft_graph.windowSize(); j++) { - buf[j] = 0.0; + n = fft_graph.windowSize(); + + if (x + n >= (*j).length() ) { + n = (*j).length() - x; } + + n = pl->read(buf, mixbuf, gain, (*j).start + x, n, channel); + + if ( n < fft_graph.windowSize()) { + for (int j = n; j < fft_graph.windowSize(); j++) { + buf[j] = 0.0; + } + } + + res->analyzeWindow(buf); + + x += n; } - - res->analyzeWindow(buf); - - i += n; } } } else if (source_selection_regions_rb.get_active()) { // cerr << "Analyzing selected regions on track " << *&rui->route().name() << endl; - + TimeAxisView *current_axis = (*i); - + for (RegionSelection::iterator j = ars.begin(); j != ars.end(); ++j) { // Check that the region is actually audio (so we can analyze it) AudioRegionView* arv = dynamic_cast(*j); if (!arv) continue; - + // Check that the region really is selected on _this_ track/solo if ( &arv->get_time_axis_view() != current_axis) continue; // cerr << " - " << (*j)->region().name() << ": " << (*j)->region().length() << " samples starting at " << (*j)->region().position() << endl; - nframes_t i = 0; int n; + for (int channel = 0; channel < n_inputs; channel++) { - while ( i < arv->region()->length() ) { - // TODO: What about stereo+ channels? composite all to one, I guess + nframes_t x = 0; - n = fft_graph.windowSize(); - if (i + n >= arv->region()->length() ) { - n = arv->region()->length() - i; - } + nframes_t length = arv->region()->length(); - n = arv->audio_region()->read_at(buf, mixbuf, gain, arv->region()->position() + i, n); - - if ( n < fft_graph.windowSize()) { - for (int j = n; j < fft_graph.windowSize(); j++) { - buf[j] = 0.0; + while ( x < length ) { + // TODO: What about stereo+ channels? composite all to one, I guess + + n = fft_graph.windowSize(); + if (x + n >= length ) { + n = length - x; } + + n = arv->audio_region()->read_at(buf, mixbuf, gain, arv->region()->position() + x, n, channel); + + if (n == 0) + break; + + if ( n < fft_graph.windowSize()) { + for (int j = n; j < fft_graph.windowSize(); j++) { + buf[j] = 0.0; + } + } + + res->analyzeWindow(buf); + + x += n; } - - res->analyzeWindow(buf); - - i += n; } // cerr << "Found: " << (*j)->get_item_name() << endl; @@ -330,21 +357,21 @@ AnalysisWindow::analyze_data (Gtk::Button *button) } res->finalize(); - + Gtk::TreeModel::Row newrow = *(tlmodel)->append(); newrow[tlcols.trackname] = rui->route()->name(); newrow[tlcols.visible] = true; newrow[tlcols.color] = rui->color(); newrow[tlcols.graph] = res; - } + } + - free(buf); free(mixbuf); track_list_ready = true; } /* end lock */ - + fft_graph.redraw(); } @@ -357,13 +384,13 @@ AnalysisWindow::source_selection_changed (Gtk::RadioButton *button) /* cerr << "AnalysisWindow: signal source = "; - + if (button == &source_selection_ranges_rb) { cerr << "selected ranges" << endl; - + } else if (button == &source_selection_regions_rb) { cerr << "selected regions" << endl; - + } else { cerr << "unknown?" << endl; } @@ -379,7 +406,7 @@ AnalysisWindow::display_model_changed (Gtk::RadioButton *button) /* cerr << "AnalysisWindow: display model = "; - + if (button == &display_model_composite_separate_rb) { cerr << "separate composites of tracks" << endl; } else if (button == &display_model_composite_all_tracks_rb) { @@ -389,5 +416,5 @@ AnalysisWindow::display_model_changed (Gtk::RadioButton *button) } */ } - +