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authorCarl Hetherington <cth@carlh.net>2026-02-25 00:46:30 +0100
committerCarl Hetherington <cth@carlh.net>2026-02-25 01:04:02 +0100
commitca10fe90d5e8e5040690780de3bf27072303904b (patch)
treefad174eda804ab7f7ba55775b112288c3e040f73 /src/lib
parent6800ed98731522b5148a7d31d19d8ba19796e7c5 (diff)
Add MCA subdescriptor for FSK sync.
Diffstat (limited to 'src/lib')
-rw-r--r--src/lib/reel_writer.cc4
1 files changed, 4 insertions, 0 deletions
diff --git a/src/lib/reel_writer.cc b/src/lib/reel_writer.cc
index b85b53305..848d4db73 100644
--- a/src/lib/reel_writer.cc
+++ b/src/lib/reel_writer.cc
@@ -236,6 +236,10 @@ ReelWriter::ReelWriter(
}
}
+ if (film()->contains_atmos_content()) {
+ extra_active_channels.push_back(dcp::Channel::SYNC_SIGNAL);
+ }
+
/* Write the sound asset into the film directory so that we leave the creation
of the DCP directory until the last minute.
*/