X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fplayer.cc;fp=src%2Flib%2Fplayer.cc;h=018571fe27b020955d8c80240f5374c287fba578;hb=3a9265b3f824bde609ec3f16a853b7c69c11877d;hp=ab8b59656d72efc655017144648caccc0ddc1fb1;hpb=46a1e43f9e3f03565536419afc8137c64d5681c0;p=dcpomatic.git

diff --git a/src/lib/player.cc b/src/lib/player.cc
index ab8b59656..018571fe2 100644
--- a/src/lib/player.cc
+++ b/src/lib/player.cc
@@ -392,6 +392,20 @@ Player::setup_pieces ()
 		}
 	}
 
+	for (auto piece = _pieces.begin(); piece != _pieces.end(); ++piece) {
+		if ((*piece)->content->atmos) {
+			/* Look for content later in the content list with ATMOS that overlaps this */
+			auto const period = (*piece)->content->period(film);
+			for (auto later_piece = std::next(piece); later_piece != _pieces.end(); ++later_piece) {
+				if ((*later_piece)->content->atmos) {
+					if (auto overlap = (*later_piece)->content->period(film).overlap(period)) {
+						(*piece)->ignore_atmos.push_back(*overlap);
+					}
+				}
+			}
+		}
+	}
+
 	_black = Empty(film, playlist(), bind(&have_video, _1), _playback_length);
 	_silent = Empty(film, playlist(), bind(&have_audio, _1), _playback_length);
 
@@ -1599,6 +1613,15 @@ Player::atmos (weak_ptr<Piece> weak_piece, ContentAtmos data)
 		return;
 	}
 
+	auto ignore_atmos = std::find_if(
+		piece->ignore_atmos.begin(),
+		piece->ignore_atmos.end(),
+		[dcp_time](DCPTimePeriod period) { return period.contains(dcp_time); }
+		);
+	if (ignore_atmos != piece->ignore_atmos.end()) {
+		return;
+	}
+
 	Atmos (data.data, dcp_time, data.metadata);
 }