From: Carl Hetherington <cth@carlh.net>
Date: Wed, 20 Jul 2022 16:04:17 +0000 (+0200)
Subject: Fix failure to update peak on changing gain (#2286).
X-Git-Tag: v2.16.19
X-Git-Url: https://git.carlh.net/gitweb/?p=dcpomatic.git;a=commitdiff_plain;h=ddc48862d1008fa18f5dffd14ba2218a1b6803e3

Fix failure to update peak on changing gain (#2286).
---

diff --git a/src/wx/audio_panel.cc b/src/wx/audio_panel.cc
index 7efdeb8ac..5e8370d46 100644
--- a/src/wx/audio_panel.cc
+++ b/src/wx/audio_panel.cc
@@ -261,6 +261,8 @@ AudioPanel::film_content_changed (int property)
 		setup_peak ();
 		layout ();
 	} else if (property == AudioContentProperty::GAIN) {
+		/* This is a bit aggressive but probably not so bad */
+		_peak_cache.clear();
 		setup_peak ();
 	} else if (property == DCPContentProperty::REFERENCE_AUDIO) {
 		if (ac.size() == 1) {