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-rw-r--r--src/types.cc21
1 files changed, 21 insertions, 0 deletions
diff --git a/src/types.cc b/src/types.cc
index 669d4fca..2bcd7101 100644
--- a/src/types.cc
+++ b/src/types.cc
@@ -841,3 +841,24 @@ dcp::channel_to_mca_universal_label (Channel c, MCASoundField field, ASDCP::Dict
}
+vector<dcp::Channel>
+dcp::used_audio_channels ()
+{
+ vector<dcp::Channel> c;
+ c.push_back (LEFT);
+ c.push_back (RIGHT);
+ c.push_back (CENTRE);
+ c.push_back (LFE);
+ c.push_back (LS);
+ c.push_back (RS);
+ c.push_back (HI);
+ c.push_back (VI);
+ c.push_back (BSL);
+ c.push_back (BSR);
+ c.push_back (MOTION_DATA);
+ c.push_back (SYNC_SIGNAL);
+ c.push_back (SIGN_LANGUAGE);
+ c.push_back (dcp::LEFT);
+ return c;
+}
+