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Visualize Peaks and TruePeaks in Export Report

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This commit is contained in:
Robin Gareus 2016-02-12 12:52:49 +01:00
parent 50145a93e6
commit cda4030330
1 changed files with 29 additions and 6 deletions
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35
gtk2_ardour/export_report.cc
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@ -221,11 +221,11 @@ ExportReport::ExportReport (Session* _session, StatusPtr s)
layout->show_in_cairo_context (cr);
layout->set_font_description (UIConfiguration::instance ().get_LargeFont ());
layout->set_text (string_compose (_("%1 dBFS"), std::setprecision (1), std::fixed,
accurate_coefficient_to_dB (p->peak)));
layout->set_text (string_compose (_("%1 dBFS"), std::setprecision (1), std::fixed, dbfs));
layout->get_pixel_size (w, h);
cr->move_to (rint (nw2 - w * .5), y0[1]);
if (p->peak > .944) { cr->set_source_rgba (1.0, .5, .5, 1.0); }
if (dbfs >= 0.f) { cr->set_source_rgba (1.0, .1, .1, 1.0); }
else if (dbfs > -1.f) { cr->set_source_rgba (1.0, .7, .0, 1.0); }
layout->show_in_cairo_context (cr);
if (p->have_dbtp) {
@ -237,11 +237,11 @@ ExportReport::ExportReport (Session* _session, StatusPtr s)
layout->show_in_cairo_context (cr);
layout->set_font_description (UIConfiguration::instance ().get_LargeFont ());
layout->set_text (string_compose (_("%1 dBTP"), std::setprecision (1), std::fixed,
accurate_coefficient_to_dB (p->truepeak)));
layout->set_text (string_compose (_("%1 dBTP"), std::setprecision (1), std::fixed, dbtp));
layout->get_pixel_size (w, h);
cr->move_to (rint (nw2 - w * .5), y0[3]);
if (p->truepeak > .944) { cr->set_source_rgba (1.0, .5, .5, 1.0); }
if (dbtp >= 0.f) { cr->set_source_rgba (1.0, .1, .1, 1.0); }
else if (dbtp > -1.f) { cr->set_source_rgba (1.0, .7, .0, 1.0); }
layout->show_in_cairo_context (cr);
}
@ -424,6 +424,29 @@ ExportReport::ExportReport (Session* _session, StatusPtr s)
}
cr->stroke ();
// > 0dBFS
cr->set_source_rgba (1.0, 0, 0, 1.0);
for (size_t x = 0 ; x < width; ++x) {
if (p->peaks[c][x].max >= 1.0) {
cr->move_to (m_l + x - .5, 0);
cr->line_to (m_l + x - .5, height_2 * .22);
}
if (p->peaks[c][x].min <= -1.0) {
cr->move_to (m_l + x - .5, height_2 * 1.78);
cr->line_to (m_l + x - .5, height_2 * 2.);
}
}
cr->stroke ();
// > -1dBTP
cr->set_source_rgba (1.0, 0.7, 0, 0.7);
for (std::set<framepos_t>::const_iterator i = p->truepeakpos[c].begin (); i != p->truepeakpos[c].end (); ++i) {
cr->move_to (m_l + (*i) - .5, height_2 * 0.22);
cr->line_to (m_l + (*i) - .5, height_2 * 1.78);
cr->stroke ();
}
// zero line
cr->set_source_rgba (.3, .3, .3, 0.7);
cr->move_to (m_l + 0, height_2 - .5);