From dcccb2dd1d180b8be67e539395dccbe82b0fb5a8 Mon Sep 17 00:00:00 2001
From: Carl Hetherington <cth@carlh.net>
Date: Sat, 6 Jul 2013 20:30:19 +0100
Subject: Move some CPL writing from picture/sound assets to the MXF.  Pick up
 key_id from CPL assets and hence provide and test for encrypted() method on
 DCP.

---
 src/cpl.cc | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'src/cpl.cc')

diff --git a/src/cpl.cc b/src/cpl.cc
index fd7b734e..7889b14c 100644
--- a/src/cpl.cc
+++ b/src/cpl.cc
@@ -110,6 +110,7 @@ CPL::CPL (string directory, string file, shared_ptr<const libdcp::parse::AssetMa
 
 				picture->set_entry_point (p->entry_point);
 				picture->set_duration (p->duration);
+				picture->set_key_id (p->key_id);
 			} catch (MXFFileError) {
 				if (require_mxfs) {
 					throw;
@@ -128,6 +129,7 @@ CPL::CPL (string directory, string file, shared_ptr<const libdcp::parse::AssetMa
 
 				picture->set_entry_point (p->entry_point);
 				picture->set_duration (p->duration);
+				picture->set_key_id (p->key_id);
 				
 			} catch (MXFFileError) {
 				if (require_mxfs) {
@@ -148,6 +150,7 @@ CPL::CPL (string directory, string file, shared_ptr<const libdcp::parse::AssetMa
 
 				sound->set_entry_point ((*i)->asset_list->main_sound->entry_point);
 				sound->set_duration ((*i)->asset_list->main_sound->duration);
+				sound->set_key_id ((*i)->asset_list->main_sound->key_id);
 			} catch (MXFFileError) {
 				if (require_mxfs) {
 					throw;
@@ -465,3 +468,16 @@ CPL::make_kdm (
 
 	return doc;
 }
+
+/** @return true if we have any encrypted content */
+bool
+CPL::encrypted () const
+{
+	for (list<shared_ptr<const Reel> >::const_iterator i = _reels.begin(); i != _reels.end(); ++i) {
+		if ((*i)->encrypted ()) {
+			return true;
+		}
+	}
+
+	return false;
+}
-- 
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