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livetrax/gtk2_ardour/export_analysis_graphs.h

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1.8 KiB
C++

/*
* Copyright (C) 2016-2021 Robin Gareus <robin@gareus.org>
*
* 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include <cairomm/surface.h>
#include <pangomm.h>
#include "ardour/export_analysis.h"
#include "ardour/types.h"
namespace ArdourGraphs {
Cairo::RefPtr<Cairo::ImageSurface>
draw_waveform (Glib::RefPtr<Pango::Context>, ARDOUR::ExportAnalysisPtr, uint32_t channel, int height_2, int margin_left, bool logscale, bool rectified);
Cairo::RefPtr<Cairo::ImageSurface>
draw_spectrum (Glib::RefPtr<Pango::Context>, ARDOUR::ExportAnalysisPtr, int height, int width);
Cairo::RefPtr<Cairo::ImageSurface>
spectrum_legend (Glib::RefPtr<Pango::Context>, int height, int margin_right);
Cairo::RefPtr<Cairo::ImageSurface>
loudness_histogram (Glib::RefPtr<Pango::Context>, ARDOUR::ExportAnalysisPtr, int height, int width = 540);
Cairo::RefPtr<Cairo::ImageSurface>
time_axis (Glib::RefPtr<Pango::Context>, int width, int margin_left, ARDOUR::samplepos_t start, ARDOUR::samplecnt_t len, ARDOUR::samplecnt_t rate);
Cairo::RefPtr<Cairo::ImageSurface>
plot_loudness (Glib::RefPtr<Pango::Context>, ARDOUR::ExportAnalysisPtr, int height, int margin_left, ARDOUR::samplecnt_t rate);
}; // namespace ArdourGraphs