From c1229ba3e750fa0c877ef8444da82e8ea4a9638f Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sun, 9 Oct 2022 14:13:39 +0200
Subject: Make CPL metadata writing optional.

---
 src/cpl.cc | 4 ++--
 src/cpl.h  | 3 ++-
 src/dcp.cc | 4 ++--
 src/dcp.h  | 3 ++-
 4 files changed, 8 insertions(+), 6 deletions(-)

(limited to 'src')

diff --git a/src/cpl.cc b/src/cpl.cc
index ee1817fc..5404acd9 100644
--- a/src/cpl.cc
+++ b/src/cpl.cc
@@ -181,7 +181,7 @@ CPL::set (std::vector<std::shared_ptr<Reel>> reels)
 
 
 void
-CPL::write_xml (boost::filesystem::path file, shared_ptr<const CertificateChain> signer) const
+CPL::write_xml(boost::filesystem::path file, shared_ptr<const CertificateChain> signer, bool write_cpl_metadata) const
 {
 	xmlpp::Document doc;
 	xmlpp::Element* root;
@@ -225,7 +225,7 @@ CPL::write_xml (boost::filesystem::path file, shared_ptr<const CertificateChain>
 	bool first = true;
 	for (auto i: _reels) {
 		auto asset_list = i->write_to_cpl (reel_list, _standard);
-		if (first && _standard == Standard::SMPTE) {
+		if (first && _standard == Standard::SMPTE && write_cpl_metadata) {
 			maybe_write_composition_metadata_asset (asset_list);
 			first = false;
 		}
diff --git a/src/cpl.h b/src/cpl.h
index c1489a2c..aaa82740 100644
--- a/src/cpl.h
+++ b/src/cpl.h
@@ -126,7 +126,8 @@ public:
 	 */
 	void write_xml (
 		boost::filesystem::path file,
-		std::shared_ptr<const CertificateChain>
+		std::shared_ptr<const CertificateChain>,
+		bool write_cpl_metadata = true
 		) const;
 
 	void resolve_refs (std::vector<std::shared_ptr<Asset>>);
diff --git a/src/dcp.cc b/src/dcp.cc
index df5c89b4..d507e951 100644
--- a/src/dcp.cc
+++ b/src/dcp.cc
@@ -400,7 +400,7 @@ DCP::write_volindex (Standard standard) const
 
 
 void
-DCP::write_xml (shared_ptr<const CertificateChain> signer, NameFormat name_format)
+DCP::write_xml(shared_ptr<const CertificateChain> signer, NameFormat name_format, bool write_cpl_metadata)
 {
 	if (_cpls.empty()) {
 		throw MiscError ("Cannot write DCP with no CPLs.");
@@ -419,7 +419,7 @@ DCP::write_xml (shared_ptr<const CertificateChain> signer, NameFormat name_forma
 	for (auto i: cpls()) {
 		NameFormat::Map values;
 		values['t'] = "cpl";
-		i->write_xml (_directory / (name_format.get(values, "_" + i->id() + ".xml")), signer);
+		i->write_xml(_directory / (name_format.get(values, "_" + i->id() + ".xml")), signer, write_cpl_metadata);
 	}
 
 	if (_pkls.empty()) {
diff --git a/src/dcp.h b/src/dcp.h
index 35e2edf8..6a8eef15 100644
--- a/src/dcp.h
+++ b/src/dcp.h
@@ -157,7 +157,8 @@ public:
 	 */
 	void write_xml (
 		std::shared_ptr<const CertificateChain> signer = std::shared_ptr<const CertificateChain>(),
-		NameFormat name_format = NameFormat("%t")
+		NameFormat name_format = NameFormat("%t"),
+		bool write_cpl_metadata = true
 	);
 
 	void resolve_refs (std::vector<std::shared_ptr<Asset>> assets);
-- 
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