X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Faudio_content.cc;h=5d89719f77d49214dc230dac66afb9f80f941a65;hb=1a693725f9a8cc6ba58f65b2f1ef03255d295f23;hp=e66b8b998ded170d9ec2d56df47417c278c653b7;hpb=73654117144c6de0ec4efe39ddc88485df546cc9;p=dcpomatic.git

diff --git a/src/lib/audio_content.cc b/src/lib/audio_content.cc
index e66b8b998..5d89719f7 100644
--- a/src/lib/audio_content.cc
+++ b/src/lib/audio_content.cc
@@ -379,3 +379,19 @@ AudioContent::set_stream (AudioStreamPtr stream)
 
 	_parent->signal_changed (AudioContentProperty::STREAMS);
 }
+
+void
+AudioContent::use_template (shared_ptr<const AudioContent> c)
+{
+	_gain = c->_gain;
+	_delay = c->_delay;
+
+	size_t i = 0;
+	size_t j = 0;
+
+	while (i < _streams.size() && j < c->_streams.size()) {
+		_streams[i]->set_mapping (c->_streams[j]->mapping());
+		++i;
+		++j;
+	}
+}