ardour/livetrax
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Update Export Graph rendering for variable size

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This commit is contained in:
Robin Gareus 2021-12-24 19:49:09 +01:00
parent 122d219354
commit d0792a7721
Signed by: rgareus
GPG Key ID: A090BCE02CF57F04
2 changed files with 16 additions and 15 deletions
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9
gtk2_ardour/export_analysis_graphs.cc
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@ -52,7 +52,7 @@ ArdourGraphs::draw_waveform (Glib::RefPtr<Pango::Context> pctx, ExportAnalysisPt
{
int w, h, anw;
const float ht = 2.f * height_2;
const size_t width = sizeof (p->peaks) / sizeof (ARDOUR::PeakData::PeakDatum) / 4;
const size_t width = p->width;
std::vector<double> dashes;
dashes.push_back (3.0);
dashes.push_back (5.0);
@ -241,10 +241,9 @@ Cairo::RefPtr<Cairo::ImageSurface>
ArdourGraphs::draw_spectrum (Glib::RefPtr<Pango::Context> pctx, ExportAnalysisPtr p, int height, int m_l)
{
int w, h, anw;
const size_t swh = sizeof (p->spectrum) / sizeof (float);
const size_t width = swh / height;
const size_t width = p->width;
assert (height == sizeof (p->spectrum[0]) / sizeof (float));
assert (height == p->spectrum[0].size ());
std::vector<double> dashes;
dashes.push_back (3.0);
@ -536,7 +535,7 @@ ArdourGraphs::plot_loudness (Glib::RefPtr<Pango::Context> pctx, ExportAnalysisPt
layout->set_text ("00:00:00.0");
layout->get_pixel_size (w, h);
const size_t width = sizeof (p->lgraph_i) / sizeof (float); // 800
const size_t width = p->width;
const int n_labels = width / (w * 1.75);
if (height < 0) {

22
gtk2_ardour/export_report.cc
View File

@ -102,6 +102,8 @@ ExportReport::init (const AnalysisResults & ar, bool with_file)
std::string path = i->first;
ExportAnalysisPtr p = i->second;
const size_t p_width = p->width;
std::list<CimgPlayheadArea*> playhead_widgets;
if (with_file) {
@ -246,14 +248,14 @@ ExportReport::init (const AnalysisResults & ar, bool with_file)
const int ht = lin[0] * 1.25 + lin[1] * 1.25 + lin[2] * 1.25 + lin[3] *1.25 + lin[4] * 1.25 + lin[5];
const int hh = std::max (100, ht + 12);
const int htn = lin[0] * 1.25 + lin[1] * 1.25 + lin[2] * 1.25 + lin[3];
int m_l = 2 * mnw + /*hist-width*/ 540 + /*box spacing*/ 8 - /*peak-width*/ 800 - m_r; // margin left
int m_l = 2 * mnw + /*hist-width*/ 540 + /*box spacing*/ 8 - /*peak-width*/ p_width - m_r; // margin left
int mml = 0; // min margin left -- ensure left margin is wide enough
TXTWIDTH (_("Time"), get_SmallFont);
TXTWIDTH (_("100"), get_SmallMonospaceFont);
m_l = (std::max(anw + mnh + 14, std::max (m_l, mml + 8)) + 3) & ~3;
mnw = (m_l - /*hist-width*/ 540 - /*box spacing*/ 8 + /*peak-width*/ 800 + m_r) / 2;
mnw = (m_l - /*hist-width*/ 540 - /*box spacing*/ 8 + /*peak-width*/ p_width + m_r) / 2;
const int nw2 = mnw / 2; // nums, horizontal center
int y0[6];
@ -269,7 +271,7 @@ ExportReport::init (const AnalysisResults & ar, bool with_file)
y0[5] = y0[4] + lin[4] * 1.25;
/* calc heights & alignment of png-image */
const float specth = sizeof (p->spectrum[0]) / sizeof (float);
const float specth = p->spectrum[0].size ();
const float waveh2 = std::min (100, 8 * lin[0] / (int) p->n_channels);
const float loudnh = 180;
@ -290,8 +292,8 @@ ExportReport::init (const AnalysisResults & ar, bool with_file)
if (with_file && UIConfiguration::instance().get_save_export_analysis_image ()) { /*png image */
const int top_w = 540 + 2 * (mnw + 4); // 4px spacing
const int wav_w = m_l + m_r + 4 + sizeof (p->peaks) / sizeof (ARDOUR::PeakData::PeakDatum) / 4;
const int spc_w = m_l + m_r + 4 + sizeof (p->spectrum) / sizeof (float) / specth;
const int wav_w = m_l + m_r + 4 + p->width;
const int spc_w = m_l + m_r + 4 + p->width / specth;
int ann_h = 0;
int linesp = 0;
@ -569,7 +571,7 @@ ExportReport::init (const AnalysisResults & ar, bool with_file)
for (uint32_t c = 0; c < p->n_channels; ++c) {
/* draw waveform */
const size_t width = sizeof (p->peaks) / sizeof (ARDOUR::PeakData::PeakDatum) / 4;
const size_t width = p->width;
Cairo::RefPtr<Cairo::ImageSurface> wave = ArdourGraphs::draw_waveform (get_pango_context (), p, c, waveh2, m_l, false, false);
Cairo::RefPtr<Cairo::ImageSurface> wave_log = ArdourGraphs::draw_waveform (get_pango_context (), p, c, waveh2, m_l, true, false);
@ -596,7 +598,7 @@ ExportReport::init (const AnalysisResults & ar, bool with_file)
if (channels > 0 && file_length > 0 && sample_rate > 0)
{
/* Time Axis -- re-use waveform width */
const size_t width = sizeof (p->peaks) / sizeof (ARDOUR::PeakData::PeakDatum) / 4;
const size_t width = p->width;
Cairo::RefPtr<Cairo::ImageSurface> ytme = ArdourGraphs::time_axis (get_pango_context (), width, m_l, start_off, file_length, sample_rate);
CimgPlayheadArea *tm = manage (new CimgPlayheadArea (ytme, m_l, width, true));
@ -706,9 +708,9 @@ ExportReport::init (const AnalysisResults & ar, bool with_file)
max_wx = std::max (max_wx, w);
/* calc geometry of conformity analysis, add 1/2 max_wx space */
int max_w = std::min<int> (800, max_wl + max_wx * 1.5);
int max_w = std::min<int> (p_width, max_wl + max_wx * 1.5);
int per_line = std::min (5, 800 / max_w);
int per_line = std::min<int> (5, p_width / max_w);
assert (per_line > 0);
int lines = ceilf ((float)n_reports / per_line);
@ -727,7 +729,7 @@ ExportReport::init (const AnalysisResults & ar, bool with_file)
++i;
}
int cw = 800 + m_l;
int cw = p_width + m_l;
int ch = (lines * 1.3 + .65) * lin[0];
Cairo::RefPtr<Cairo::ImageSurface> conf = Cairo::ImageSurface::create (Cairo::FORMAT_ARGB32, cw, ch);