Barely-functioning GL playback with new arrangement.

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

diff --git a/src/lib/ffmpeg_content.cc b/src/lib/ffmpeg_content.cc
index a3a1cfb0fd491da77b0b2ac23b6964fb75983309..f3c0d01cbafc792eb9356ae6b484a6e4e420a1ea 100644 (file)
--- a/src/lib/ffmpeg_content.cc
+++ b/src/lib/ffmpeg_content.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -30,9 +30,11 @@
 #include "filter.h"
 #include "film.h"
 #include "log.h"
+#include "config.h"
 #include "exceptions.h"
 #include "frame_rate_change.h"
 #include "text_content.h"
+#include "decrypted_ecinema_kdm.h"
 #include <dcp/raw_convert.h>
 #include <libcxml/cxml.h>
 extern "C" {
@@ -56,14 +58,18 @@ using boost::shared_ptr;
 using boost::dynamic_pointer_cast;
 using boost::optional;
 using dcp::raw_convert;
+using namespace dcpomatic;
 
 int const FFmpegContentProperty::SUBTITLE_STREAMS = 100;
 int const FFmpegContentProperty::SUBTITLE_STREAM = 101;
 int const FFmpegContentProperty::FILTERS = 102;
+int const FFmpegContentProperty::KDM = 103;
 
 FFmpegContent::FFmpegContent (boost::filesystem::path p)
        : Content (p)
+#ifdef DCPOMATIC_VARIANT_SWAROOP
        , _encrypted (false)
+#endif
 {
 
 }
@@ -124,8 +130,9 @@ FFmpegContent::FFmpegContent (cxml::ConstNodePtr node, int version, list<string>
        _color_trc = get_optional_enum<AVColorTransferCharacteristic>(node, "ColorTransferCharacteristic");
        _colorspace = get_optional_enum<AVColorSpace>(node, "Colorspace");
        _bits_per_pixel = node->optional_number_child<int> ("BitsPerPixel");
-       _decryption_key = node->optional_string_child ("DecryptionKey");
+#ifdef DCPOMATIC_VARIANT_SWAROOP
        _encrypted = node->optional_bool_child("Encrypted").get_value_or(false);
+#endif
 }
 
 FFmpegContent::FFmpegContent (vector<shared_ptr<Content> > c)
@@ -187,7 +194,9 @@ FFmpegContent::FFmpegContent (vector<shared_ptr<Content> > c)
        _color_trc = ref->_color_trc;
        _colorspace = ref->_colorspace;
        _bits_per_pixel = ref->_bits_per_pixel;
+#ifdef DCPOMATIC_VARIANT_SWAROOP
        _encrypted = ref->_encrypted;
+#endif
 }
 
 void
@@ -247,12 +256,11 @@ FFmpegContent::as_xml (xmlpp::Node* node, bool with_paths) const
        if (_bits_per_pixel) {
                node->add_child("BitsPerPixel")->add_child_text (raw_convert<string> (*_bits_per_pixel));
        }
-       if (_decryption_key) {
-               node->add_child("DecryptionKey")->add_child_text (_decryption_key.get());
-       }
+#ifdef DCPOMATIC_VARIANT_SWAROOP
        if (_encrypted) {
                node->add_child("Encypted")->add_child_text ("1");
        }
+#endif
 }
 
 void
@@ -261,7 +269,9 @@ FFmpegContent::examine (shared_ptr<const Film> film, shared_ptr<Job> job)
        ChangeSignaller<Content> cc1 (this, FFmpegContentProperty::SUBTITLE_STREAMS);
        ChangeSignaller<Content> cc2 (this, FFmpegContentProperty::SUBTITLE_STREAM);
 
-       job->set_progress_unknown ();
+       if (job) {
+               job->set_progress_unknown ();
+       }
 
        Content::examine (film, job);
 
@@ -318,12 +328,18 @@ FFmpegContent::examine (shared_ptr<const Film> film, shared_ptr<Job> job)
                        _subtitle_stream = _subtitle_streams.front ();
                }
 
+#ifdef DCPOMATIC_VARIANT_SWAROOP
                _encrypted = first_path.extension() == ".ecinema";
+#endif
        }
 
        if (examiner->has_video ()) {
                set_default_colour_conversion ();
        }
+
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+       _id = examiner->id ();
+#endif
 }
 
 string
@@ -686,3 +702,31 @@ FFmpegContent::take_settings_from (shared_ptr<const Content> c)
        Content::take_settings_from (c);
        _filters = fc->_filters;
 }
+
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+void
+FFmpegContent::add_kdm (EncryptedECinemaKDM kdm)
+{
+       ChangeSignaller<Content> cc (this, FFmpegContentProperty::KDM);
+       boost::mutex::scoped_lock lm (_mutex);
+       _kdm = kdm;
+
+}
+
+bool
+FFmpegContent::kdm_timing_window_valid () const
+{
+       if (!_kdm) {
+               return true;
+       }
+
+       DCPOMATIC_ASSERT (Config::instance()->decryption_chain()->key());
+
+       DecryptedECinemaKDM decrypted (*_kdm, *Config::instance()->decryption_chain()->key());
+
+       dcp::LocalTime now;
+       return (!decrypted.not_valid_before() || *decrypted.not_valid_before() < now) &&
+               (!decrypted.not_valid_after() || now < *decrypted.not_valid_after());
+}
+
+#endif