X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Fdcp_examiner.h;h=66f694f729c70aac2a92f66ed77c6dac2c3c0209;hp=24a59dd342ebcbdd9bd4b142f7a9e6eddc8946fc;hb=da44da6f31f97d39ca91c35955e573e76371f2c2;hpb=c7b68d663ac3db10dcf2bfcc11009dce46f820dc

diff --git a/src/lib/dcp_examiner.h b/src/lib/dcp_examiner.h
index 24a59dd34..66f694f72 100644
--- a/src/lib/dcp_examiner.h
+++ b/src/lib/dcp_examiner.h
@@ -1,66 +1,193 @@
 /*
-    Copyright (C) 2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2014-2020 Carl Hetherington <cth@carlh.net>
 
-    This program is free software; you can redistribute it and/or modify
+    This file is part of DCP-o-matic.
+
+    DCP-o-matic is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
     the Free Software Foundation; either version 2 of the License, or
     (at your option) any later version.
 
-    This program is distributed in the hope that it will be useful,
+    DCP-o-matic is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
     GNU General Public License for more details.
 
     You should have received a copy of the GNU General Public License
-    along with this program; if not, write to the Free Software
-    Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+    along with DCP-o-matic.  If not, see <http://www.gnu.org/licenses/>.
 
 */
 
+/** @file  src/lib/dcp_examiner.h
+ *  @brief DCPExaminer class.
+ */
+
 #include "video_examiner.h"
 #include "audio_examiner.h"
+#include "dcp.h"
+#include "dcp_text_track.h"
+#include "dcpomatic_assert.h"
+#include <dcp/dcp_time.h>
 
 class DCPContent;
 
-class DCPExaminer : public VideoExaminer, public AudioExaminer
+class DCPExaminer : public DCP, public VideoExaminer, public AudioExaminer
 {
 public:
-	DCPExaminer (boost::shared_ptr<const DCPContent>);
-	
-	float video_frame_rate () const {
-		return _video_frame_rate.get_value_or (24);
+	explicit DCPExaminer (std::shared_ptr<const DCPContent>, bool tolerant);
+
+	bool has_video () const {
+		return _has_video;
 	}
-	
+
+	boost::optional<double> video_frame_rate () const {
+		return _video_frame_rate;
+	}
+
 	dcp::Size video_size () const {
-		return _video_size.get_value_or (dcp::Size (1998, 1080));
+		DCPOMATIC_ASSERT (_has_video);
+		DCPOMATIC_ASSERT (_video_size);
+		return *_video_size;
 	}
-	
-	ContentTime video_length () const {
+
+	Frame video_length () const {
 		return _video_length;
 	}
 
+	bool yuv () const {
+		return false;
+	}
+
+	VideoRange range () const {
+		return VideoRange::FULL;
+	}
+
 	std::string name () const {
 		return _name;
 	}
 
+	bool encrypted () const {
+		return _encrypted;
+	}
+
+	bool needs_assets () const {
+		return _needs_assets;
+	}
+
+	bool has_audio () const {
+		return _has_audio;
+	}
+
 	int audio_channels () const {
 		return _audio_channels.get_value_or (0);
 	}
-	
-	ContentTime audio_length () const {
+
+	Frame audio_length () const {
 		return _audio_length;
 	}
-	
+
 	int audio_frame_rate () const {
 		return _audio_frame_rate.get_value_or (48000);
 	}
 
+	boost::optional<dcp::LanguageTag> audio_language () const {
+		return _audio_language;
+	}
+
+	/** @param type TEXT_OPEN_SUBTITLE or TEXT_CLOSED_CAPTION.
+	 *  @return Number of assets of this type in this DCP.
+	 */
+	int text_count (TextType type) const {
+		return _text_count[static_cast<int>(type)];
+	}
+
+	boost::optional<dcp::LanguageTag> open_subtitle_language () const {
+		return _open_subtitle_language;
+	}
+
+	DCPTextTrack dcp_text_track (int i) const {
+		DCPOMATIC_ASSERT (i >= 0 && i < static_cast<int>(_dcp_text_tracks.size()));
+		return _dcp_text_tracks[i];
+	}
+
+	bool kdm_valid () const {
+		return _kdm_valid;
+	}
+
+	boost::optional<dcp::Standard> standard () const {
+		return _standard;
+	}
+
+	bool three_d () const {
+		return _three_d;
+	}
+
+	dcp::ContentKind content_kind () const {
+		return _content_kind;
+	}
+
+	std::string cpl () const {
+		return _cpl;
+	}
+
+	std::list<int64_t> reel_lengths () const {
+		return _reel_lengths;
+	}
+
+	std::map<dcp::Marker, dcp::Time> markers () const {
+		return _markers;
+	}
+
+	std::vector<dcp::Rating> ratings () const {
+		return _ratings;
+	}
+
+	std::vector<std::string> content_versions () const {
+		return _content_versions;
+	}
+
+	bool has_atmos () const {
+		return _has_atmos;
+	}
+
+	Frame atmos_length () const {
+		return _atmos_length;
+	}
+
+	dcp::Fraction atmos_edit_rate () const {
+		return _atmos_edit_rate;
+	}
+
 private:
-	boost::optional<float> _video_frame_rate;
+	boost::optional<double> _video_frame_rate;
 	boost::optional<dcp::Size> _video_size;
-	ContentTime _video_length;
+	Frame _video_length = 0;
 	boost::optional<int> _audio_channels;
 	boost::optional<int> _audio_frame_rate;
-	ContentTime _audio_length;
+	Frame _audio_length = 0;
 	std::string _name;
+	/** true if this DCP has video content (but false if it has unresolved references to video content) */
+	bool _has_video = false;
+	/** true if this DCP has audio content (but false if it has unresolved references to audio content) */
+	bool _has_audio = false;
+	boost::optional<dcp::LanguageTag> _audio_language;
+	/** number of different assets of each type (OCAP/CCAP) */
+	int _text_count[static_cast<int>(TextType::COUNT)];
+	boost::optional<dcp::LanguageTag> _open_subtitle_language;
+	/** the DCPTextTracks for each of our CCAPs */
+	std::vector<DCPTextTrack> _dcp_text_tracks;
+	bool _encrypted = false;
+	bool _needs_assets = false;
+	bool _kdm_valid = false;
+	boost::optional<dcp::Standard> _standard;
+	bool _three_d = false;
+	dcp::ContentKind _content_kind;
+	std::string _cpl;
+	std::list<int64_t> _reel_lengths;
+	std::map<dcp::Marker, dcp::Time> _markers;
+	std::vector<dcp::Rating> _ratings;
+	std::vector<std::string> _content_versions;
+	bool _has_atmos = false;
+	Frame _atmos_length = 0;
+	dcp::Fraction _atmos_edit_rate;
 };