Add option to limit DCP output to the "Bv2.0 profile" (#2470).

[dcpomatic.git] / src / lib / film.cc

diff --git a/src/lib/film.cc b/src/lib/film.cc
index 69d55c7c43853ad1d7371645b6213043eb929ec9..25a135488f2c9981ea623b5345ded1552ed04d0e 100644 (file)
--- a/src/lib/film.cc
+++ b/src/lib/film.cc
@@ -166,6 +166,7 @@ Film::Film (optional<boost::filesystem::path> dir)
        , _three_d (false)
        , _sequence (true)
        , _interop (Config::instance()->default_interop ())
+       , _limit_to_smpte_bv20(false)
        , _audio_processor (0)
        , _reel_type (ReelType::SINGLE)
        , _reel_length (2000000000)
@@ -269,6 +270,11 @@ Film::video_identifier () const
                s += "_I";
        } else {
                s += "_S";
+               if (_limit_to_smpte_bv20) {
+                       s += "_L20";
+               } else {
+                       s += "_L21";
+               }
        }
 
        if (_three_d) {
@@ -416,6 +422,7 @@ Film::metadata (bool with_content_paths) const
        root->add_child("ThreeD")->add_child_text (_three_d ? "1" : "0");
        root->add_child("Sequence")->add_child_text (_sequence ? "1" : "0");
        root->add_child("Interop")->add_child_text (_interop ? "1" : "0");
+       root->add_child("LimitToSMPTEBv20")->add_child_text(_limit_to_smpte_bv20 ? "1" : "0");
        root->add_child("Encrypted")->add_child_text (_encrypted ? "1" : "0");
        root->add_child("Key")->add_child_text (_key.hex ());
        root->add_child("ContextID")->add_child_text (_context_id);
@@ -586,6 +593,7 @@ Film::read_metadata (optional<boost::filesystem::path> path)
 
        _three_d = f.bool_child ("ThreeD");
        _interop = f.bool_child ("Interop");
+       _limit_to_smpte_bv20 = f.optional_bool_child("LimitToSMPTEBv20").get_value_or(false);
        _key = dcp::Key (f.string_child ("Key"));
        _context_id = f.optional_string_child("ContextID").get_value_or (dcp::make_uuid ());
 
@@ -1179,6 +1187,15 @@ Film::set_interop (bool i)
        _interop = i;
 }
 
+
+void
+Film::set_limit_to_smpte_bv20(bool limit)
+{
+       FilmChangeSignaller ch(this, Property::LIMIT_TO_SMPTE_BV20);
+       _limit_to_smpte_bv20 = limit;
+}
+
+
 void
 Film::set_audio_processor (AudioProcessor const * processor)
 {