X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fffmpeg_examiner.h;h=4747929b594571caf08775d5baea04c2a2261639;hb=ace4d751495a5284585f7877a79d9f69e70e3c95;hp=f338723b73b2a8968cdfcf7196ff6c101554b972;hpb=3828baf56467224f5d44049bf1e7a7ed11f43a05;p=dcpomatic.git

diff --git a/src/lib/ffmpeg_examiner.h b/src/lib/ffmpeg_examiner.h
index f338723b7..4747929b5 100644
--- a/src/lib/ffmpeg_examiner.h
+++ b/src/lib/ffmpeg_examiner.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2013-2016 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2013-2017 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -18,41 +18,47 @@
 
 */
 
+
 #include "ffmpeg.h"
 #include "video_examiner.h"
 #include <boost/optional.hpp>
 
-struct 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> ());
+	FFmpegExaminer (std::shared_ptr<const FFmpegContent>, std::shared_ptr<Job> job = std::shared_ptr<Job>());
 
-	bool has_video () const;
+	bool has_video () const override;
 
-	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;
+	boost::optional<double> video_frame_rate () const override;
+	dcp::Size video_size () const override;
+	Frame video_length () const override;
+	boost::optional<double> sample_aspect_ratio () const override;
+	bool yuv () const override;
 
-	std::vector<boost::shared_ptr<FFmpegSubtitleStream> > subtitle_streams () const {
+	std::vector<std::shared_ptr<FFmpegSubtitleStream>> subtitle_streams () const {
 		return _subtitle_streams;
 	}
 
-	std::vector<boost::shared_ptr<FFmpegAudioStream> > audio_streams () const {
+	std::vector<std::shared_ptr<FFmpegAudioStream>> audio_streams () const {
 		return _audio_streams;
 	}
 
-	boost::optional<ContentTime> first_video () const {
+	boost::optional<dcpomatic::ContentTime> first_video () const {
 		return _first_video;
 	}
 
+	VideoRange range () const override;
+
+	PixelQuanta pixel_quanta () const override;
+
 	AVColorRange color_range () const {
 		return video_codec_context()->color_range;
 	}
@@ -69,30 +75,41 @@ public:
 		return video_codec_context()->colorspace;
 	}
 
-	int bits_per_pixel () const;
+	boost::optional<int> bits_per_pixel () const;
+
+	bool has_alpha() const;
+
+	boost::optional<double> rotation () const {
+		return _rotation;
+	}
+
+	bool pulldown () const {
+		return _pulldown;
+	}
 
 private:
-	void video_packet (AVCodecContext *);
-	void audio_packet (AVCodecContext *, boost::shared_ptr<FFmpegAudioStream>);
-	void subtitle_packet (AVCodecContext *, boost::shared_ptr<FFmpegSubtitleStream>);
+	bool video_packet (AVCodecContext* context, std::string& temporal_reference, AVPacket* packet);
+	void audio_packet (AVCodecContext* context, std::shared_ptr<FFmpegAudioStream>, AVPacket* packet);
 
 	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 (AVFrame* frame, AVStream* stream) const;
 
-	std::vector<boost::shared_ptr<FFmpegSubtitleStream> > _subtitle_streams;
-	std::vector<boost::shared_ptr<FFmpegAudioStream> > _audio_streams;
-	boost::optional<ContentTime> _first_video;
+	std::vector<std::shared_ptr<FFmpegSubtitleStream>> _subtitle_streams;
+	std::vector<std::shared_ptr<FFmpegAudioStream>> _audio_streams;
+	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<double> _rotation;
+	bool _pulldown;
+
 	struct SubtitleStart
 	{
-		SubtitleStart (std::string id_, bool image_, ContentTime time_)
+		SubtitleStart (std::string id_, bool image_, dcpomatic::ContentTime time_)
 			: id (id_)
 			, image (image_)
 			, time (time_)
@@ -101,9 +118,9 @@ private:
 		std::string id;
 		/** true if it's an image subtitle, false for text */
 		bool image;
-		ContentTime time;
+		dcpomatic::ContentTime time;
 	};
 
-	typedef std::map<boost::shared_ptr<FFmpegSubtitleStream>, boost::optional<SubtitleStart> > LastSubtitleMap;
+	typedef std::map<std::shared_ptr<FFmpegSubtitleStream>, boost::optional<SubtitleStart>> LastSubtitleMap;
 	LastSubtitleMap _last_subtitle_start;
 };