Another macOS std::list boost::thread SNAFU.
[dcpomatic.git] / src / lib / ffmpeg_examiner.h
index 96720b280bfc869269de92b041b83b4ba2b32d3e..9ffb8421b0ec91c826701b37751d685413c8740b 100644 (file)
@@ -1,19 +1,20 @@
 /*
-    Copyright (C) 2013-2015 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2017 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/>.
 
 */
 
 #include "video_examiner.h"
 #include <boost/optional.hpp>
 
-class AVStream;
+struct AVStream;
 
 class FFmpegAudioStream;
 class FFmpegSubtitleStream;
+class Job;
 
 class FFmpegExaminer : public FFmpeg, public VideoExaminer
 {
 public:
        FFmpegExaminer (boost::shared_ptr<const FFmpegContent>, boost::shared_ptr<Job> job = boost::shared_ptr<Job> ());
 
+       bool has_video () const;
+
        boost::optional<double> video_frame_rate () const;
        dcp::Size video_size () const;
        Frame video_length () const;
        boost::optional<double> sample_aspect_ratio () const;
+       bool yuv () const;
 
        std::vector<boost::shared_ptr<FFmpegSubtitleStream> > subtitle_streams () const {
                return _subtitle_streams;
@@ -44,10 +49,12 @@ public:
                return _audio_streams;
        }
 
-       boost::optional<ContentTime> first_video () const {
+       boost::optional<dcpomatic::ContentTime> first_video () const {
                return _first_video;
        }
 
+       VideoRange range () const;
+
        AVColorRange color_range () const {
                return video_codec_context()->color_range;
        }
@@ -64,26 +71,55 @@ public:
                return video_codec_context()->colorspace;
        }
 
-       int bits_per_pixel () const;
+       boost::optional<int> bits_per_pixel () const;
+
+       boost::optional<double> rotation () const {
+               return _rotation;
+       }
+
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+       boost::optional<std::string> id () const {
+               return _id;
+       }
+#endif
 
 private:
        void video_packet (AVCodecContext *);
        void audio_packet (AVCodecContext *, boost::shared_ptr<FFmpegAudioStream>);
-       void subtitle_packet (AVCodecContext *, boost::shared_ptr<FFmpegSubtitleStream>);
 
        std::string stream_name (AVStream* s) const;
-       std::string audio_stream_name (AVStream* s) const;
        std::string subtitle_stream_name (AVStream* s) const;
-       boost::optional<ContentTime> frame_time (AVStream* s) const;
+       boost::optional<dcpomatic::ContentTime> frame_time (AVStream* s) const;
 
        std::vector<boost::shared_ptr<FFmpegSubtitleStream> > _subtitle_streams;
        std::vector<boost::shared_ptr<FFmpegAudioStream> > _audio_streams;
-       boost::optional<ContentTime> _first_video;
+       boost::optional<dcpomatic::ContentTime> _first_video;
        /** Video length, either obtained from the header or derived by running
         *  through the whole file.
         */
        Frame _video_length;
        bool _need_video_length;
 
-       boost::optional<ContentTime> _last_subtitle_start;
+       boost::optional<double> _rotation;
+
+#ifdef DCPOMATIC_VARIANT_SWAROOP
+       boost::optional<std::string> _id;
+#endif
+
+       struct SubtitleStart
+       {
+               SubtitleStart (std::string id_, bool image_, dcpomatic::ContentTime time_)
+                       : id (id_)
+                       , image (image_)
+                       , time (time_)
+               {}
+
+               std::string id;
+               /** true if it's an image subtitle, false for text */
+               bool image;
+               dcpomatic::ContentTime time;
+       };
+
+       typedef std::map<boost::shared_ptr<FFmpegSubtitleStream>, boost::optional<SubtitleStart> > LastSubtitleMap;
+       LastSubtitleMap _last_subtitle_start;
 };