swaroop: beginning of encrypted MP4 / .ecinema.

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

diff --git a/src/lib/ffmpeg_content.cc b/src/lib/ffmpeg_content.cc
index 70b86717266edeffe91f4da54b088f714ae7402e..c7a15619dd0e12d6c4eed919af2567d03932467d 100644 (file)
--- a/src/lib/ffmpeg_content.cc
+++ b/src/lib/ffmpeg_content.cc
@@ -65,6 +65,7 @@ int const FFmpegContentProperty::FILTERS = 102;
 
 FFmpegContent::FFmpegContent (shared_ptr<const Film> film, boost::filesystem::path p)
        : Content (film, p)
+       , _encrypted (false)
 {
 
 }
@@ -126,6 +127,7 @@ FFmpegContent::FFmpegContent (shared_ptr<const Film> film, cxml::ConstNodePtr no
        _colorspace = get_optional_enum<AVColorSpace>(node, "Colorspace");
        _bits_per_pixel = node->optional_number_child<int> ("BitsPerPixel");
        _decryption_key = node->optional_string_child ("DecryptionKey");
+       _encrypted = node->optional_bool_child("Encrypted").get_value_or(false);
 }
 
 FFmpegContent::FFmpegContent (shared_ptr<const Film> film, vector<shared_ptr<Content> > c)
@@ -187,6 +189,7 @@ FFmpegContent::FFmpegContent (shared_ptr<const Film> film, vector<shared_ptr<Con
        _color_trc = ref->_color_trc;
        _colorspace = ref->_colorspace;
        _bits_per_pixel = ref->_bits_per_pixel;
+       _encrypted = ref->_encrypted;
 }
 
 void
@@ -249,6 +252,9 @@ FFmpegContent::as_xml (xmlpp::Node* node, bool with_paths) const
        if (_decryption_key) {
                node->add_child("DecryptionKey")->add_child_text (_decryption_key.get());
        }
+       if (_encrypted) {
+               node->add_child("Encypted")->add_child_text ("1");
+       }
 }
 
 void
@@ -314,6 +320,7 @@ FFmpegContent::examine (shared_ptr<Job> job)
                        _subtitle_stream = _subtitle_streams.front ();
                }
 
+               _encrypted = first_path.extension() == ".ecinema";
        }
 
        if (examiner->has_video ()) {