diff options
| author | Carl Hetherington <cth@carlh.net> | 2015-09-03 13:52:10 +0100 |
|---|---|---|
| committer | Carl Hetherington <cth@carlh.net> | 2015-09-14 10:21:11 +0100 |
| commit | b0834f33e972a6e7b0d234d09e420007943a136d (patch) | |
| tree | aac5cde453a18983a7c87462e1042ecd520218a4 /src/wx/audio_dialog.cc | |
| parent | d2bd0c628fd0616fe3b7dd02bd955b2c07ab48d5 (diff) | |
Peak value of audio into the audio tab.
Diffstat (limited to 'src/wx/audio_dialog.cc')
| -rw-r--r-- | src/wx/audio_dialog.cc | 25 |
1 files changed, 3 insertions, 22 deletions
diff --git a/src/wx/audio_dialog.cc b/src/wx/audio_dialog.cc index d4108f89c..27b345406 100644 --- a/src/wx/audio_dialog.cc +++ b/src/wx/audio_dialog.cc @@ -150,7 +150,7 @@ AudioDialog::try_to_load_analysis () } _plot->set_analysis (_analysis); - _plot->set_gain_correction (gain_correction ()); + _plot->set_gain_correction (_analysis->gain_correction (_playlist)); setup_peak_time (); /* Set up some defaults if no check boxes are checked */ @@ -220,7 +220,7 @@ AudioDialog::content_changed (int p) /* We can use a short-cut to render the effect of this change, rather than recalculating everything. */ - _plot->set_gain_correction (gain_correction ()); + _plot->set_gain_correction (_analysis->gain_correction (_playlist)); setup_peak_time (); } else { try_to_load_analysis (); @@ -259,7 +259,7 @@ AudioDialog::setup_peak_time () return; } - float const peak_dB = 20 * log10 (_analysis->peak().get()) + gain_correction (); + float const peak_dB = 20 * log10 (_analysis->peak().get()) + _analysis->gain_correction (_playlist); _peak_time->SetLabel ( wxString::Format ( @@ -283,22 +283,3 @@ AudioDialog::Show (bool show) try_to_load_analysis (); return r; } - -/** @return gain correction in dB required to be added to raw gain values to render - * the dialog correctly. - */ -float -AudioDialog::gain_correction () -{ - if (_playlist->content().size() == 1 && _analysis->analysis_gain ()) { - /* In this case we know that the analysis was of a single piece of content and - we know that content's gain when the analysis was run. Hence we can work out - what correction is now needed to make it look `right'. - */ - shared_ptr<const AudioContent> ac = dynamic_pointer_cast<const AudioContent> (_playlist->content().front ()); - DCPOMATIC_ASSERT (ac); - return ac->audio_gain() - _analysis->analysis_gain().get (); - } - - return 0.0f; -} |
