X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Flib%2Fffmpeg_decoder.h;h=6006fc08d521b2595d418fbb24138e03e6485ebc;hb=8102046b2f29e0c7b234c29bf204b056cb30e64f;hp=331d9be70ffb5cfb55e247583c4055ef65bb2268;hpb=f1bf21a9c2581591ab80bfc997a22b93046f8c56;p=dcpomatic.git

diff --git a/src/lib/ffmpeg_decoder.h b/src/lib/ffmpeg_decoder.h
index 331d9be70..6006fc08d 100644
--- a/src/lib/ffmpeg_decoder.h
+++ b/src/lib/ffmpeg_decoder.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -29,56 +29,55 @@
 #include <boost/thread/mutex.hpp>
 extern "C" {
 #include <libavcodec/avcodec.h>
-#include <libpostproc/postprocess.h>
 }
 #include "util.h"
 #include "decoder.h"
 #include "video_decoder.h"
 #include "audio_decoder.h"
+#include "subtitle_decoder.h"
 #include "ffmpeg.h"
 
-class Film;
+class Log;
+class FilterGraph;
+class ffmpeg_pts_offset_test;
 
 /** @class FFmpegDecoder
  *  @brief A decoder using FFmpeg to decode content.
  */
-class FFmpegDecoder : public VideoDecoder, public AudioDecoder, public FFmpeg
+class FFmpegDecoder : public VideoDecoder, public AudioDecoder, public SubtitleDecoder, public FFmpeg
 {
 public:
-	FFmpegDecoder (boost::shared_ptr<const Film>, boost::shared_ptr<const FFmpegContent>, bool video, bool audio);
+	FFmpegDecoder (boost::shared_ptr<const FFmpegContent>, boost::shared_ptr<Log>);
 	~FFmpegDecoder ();
 
-	void pass ();
-	void seek (Time);
-	void seek_back ();
-	void seek_forward ();
-	Time position () const;
-	bool done () const;
-
 private:
+	friend class ::ffmpeg_pts_offset_test;
 
-	/* No copy construction */
-	FFmpegDecoder (FFmpegDecoder const &);
-	FFmpegDecoder& operator= (FFmpegDecoder const &);
-
-	void setup_subtitle ();
+	void seek (ContentTime time, bool);
+	bool pass ();
+	void flush ();
 
 	AVSampleFormat audio_sample_format () const;
 	int bytes_per_audio_sample () const;
-	void do_seek (Time, bool, bool);
 
 	bool decode_video_packet ();
 	void decode_audio_packet ();
+	void decode_subtitle_packet ();
 
 	void maybe_add_subtitle ();
 	boost::shared_ptr<AudioBuffers> deinterleave_audio (uint8_t** data, int size);
 
+	bool seek_overrun_finished (ContentTime, boost::optional<ContentTime>, boost::optional<ContentTime>) const;
+	bool seek_final_finished (int, int) const;
+	int minimal_run (boost::function<bool (boost::optional<ContentTime>, boost::optional<ContentTime>, int)>);
+	void seek_and_flush (ContentTime);
+
+	boost::shared_ptr<Log> _log;
 	AVCodecContext* _subtitle_codec_context; ///< may be 0 if there is no subtitle
-	AVCodec* _subtitle_codec;                ///< may be 0 if there is no subtitle
+	AVCodec* _subtitle_codec;		 ///< may be 0 if there is no subtitle
 	
 	std::list<boost::shared_ptr<FilterGraph> > _filter_graphs;
 	boost::mutex _filter_graphs_mutex;
 
-	bool _decode_video;
-	bool _decode_audio;
+	ContentTime _pts_offset;
 };