Mostly-merge master.

[dcpomatic.git] / src / lib / ffmpeg_decoder.h

diff --git a/src/lib/ffmpeg_decoder.h b/src/lib/ffmpeg_decoder.h
index 8f0482aad8331dcd12685e1d4724e08469b20eb8..15fe5d9a48966cbb42d6ec66e9a676f46646757a 100644 (file)
--- a/src/lib/ffmpeg_decoder.h
+++ b/src/lib/ffmpeg_decoder.h
@@ -29,60 +29,62 @@
 #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>, bool video, bool audio, bool subtitles);
        ~FFmpegDecoder ();
 
-       void pass ();
-       void seek (VideoContent::Frame);
-       void seek_back ();
-       bool done () const;
+       void seek (ContentTime time, bool);
 
 private:
        friend class ::ffmpeg_pts_offset_test;
 
-       /* No copy construction */
-       FFmpegDecoder (FFmpegDecoder const &);
-       FFmpegDecoder& operator= (FFmpegDecoder const &);
-
-       static double compute_pts_offset (double, double, float);
+       bool pass ();
+       void flush ();
 
        void setup_subtitle ();
 
        AVSampleFormat audio_sample_format () const;
        int bytes_per_audio_sample () const;
-       void do_seek (VideoContent::Frame, 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;
+       bool _decode_subtitles;
 
-       double _pts_offset;
+       ContentTime _pts_offset;
 };