Restore short-cutting of analysis gain updates.

If we have an analysis of one piece of content and
the gain changes we don't re-run the analysis, instead
applying a suitable `correction' in the UI.

1 files changed, 1 insertions, 0 deletions

diff --git a/src/wx/audio_dialog.h b/src/wx/audio_dialog.h
index c99261150..945ff013b 100644
--- a/src/wx/audio_dialog.h
+++ b/src/wx/audio_dialog.h
@@ -42,6 +42,7 @@ private:
 	void try_to_load_analysis ();
 	void analysis_finished ();
 	void setup_peak_time ();
+	float gain_correction ();
 
 	boost::shared_ptr<AudioAnalysis> _analysis;
 	boost::weak_ptr<Film> _film;