Switch decoding to ffmpeg send/receive API.

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

diff --git a/src/lib/ffmpeg_decoder.h b/src/lib/ffmpeg_decoder.h
index 993d1dd0e1341a23ece5f309dbbc3a3eb8d24b39..fce3fcae92230da92b955000e8ffdfe4b9498c89 100644 (file)
--- a/src/lib/ffmpeg_decoder.h
+++ b/src/lib/ffmpeg_decoder.h
@@ -28,7 +28,6 @@
 extern "C" {
 #include <libavcodec/avcodec.h>
 }
-#include <boost/shared_ptr.hpp>
 #include <boost/thread/mutex.hpp>
 #include <stdint.h>
 
@@ -45,39 +44,42 @@ struct ffmpeg_pts_offset_test;
 class FFmpegDecoder : public FFmpeg, public Decoder
 {
 public:
-       FFmpegDecoder (boost::shared_ptr<const FFmpegContent>, boost::shared_ptr<Log>);
+       FFmpegDecoder (std::shared_ptr<const Film> film, std::shared_ptr<const FFmpegContent>, bool fast);
 
-       bool pass ();
-       void seek (ContentTime time, bool);
+       bool pass () override;
+       void seek (dcpomatic::ContentTime time, bool) override;
 
 private:
        friend struct ::ffmpeg_pts_offset_test;
 
-       void flush ();
+       bool flush ();
 
-       AVSampleFormat audio_sample_format (boost::shared_ptr<FFmpegAudioStream> stream) const;
-       int bytes_per_audio_sample (boost::shared_ptr<FFmpegAudioStream> stream) const;
+       static std::shared_ptr<AudioBuffers> deinterleave_audio (AVFrame* frame);
 
-       bool decode_video_packet ();
-       void decode_audio_packet ();
-       void decode_subtitle_packet ();
+       AVSampleFormat audio_sample_format (std::shared_ptr<FFmpegAudioStream> stream) const;
+       int bytes_per_audio_sample (std::shared_ptr<FFmpegAudioStream> stream) const;
 
-       void decode_bitmap_subtitle (AVSubtitleRect const * rect, ContentTime from);
-       void decode_ass_subtitle (std::string ass, ContentTime from);
+       std::shared_ptr<FFmpegAudioStream> audio_stream_from_index (int index) const;
+       void process_audio_frame (std::shared_ptr<FFmpegAudioStream> stream);
 
-       void maybe_add_subtitle ();
-       boost::shared_ptr<AudioBuffers> deinterleave_audio (boost::shared_ptr<FFmpegAudioStream> stream) const;
+       bool decode_and_process_video_packet (AVPacket* packet);
+       void decode_and_process_audio_packet (AVPacket* packet);
+       void decode_and_process_subtitle_packet (AVPacket* packet);
+
+       void process_bitmap_subtitle (AVSubtitleRect const * rect, dcpomatic::ContentTime from);
+       void process_ass_subtitle (std::string ass, dcpomatic::ContentTime from);
 
-       boost::shared_ptr<Log> _log;
+       void maybe_add_subtitle ();
 
-       std::list<boost::shared_ptr<VideoFilterGraph> > _filter_graphs;
+       std::list<std::shared_ptr<VideoFilterGraph> > _filter_graphs;
        boost::mutex _filter_graphs_mutex;
 
-       ContentTime _pts_offset;
-       boost::optional<ContentTime> _current_subtitle_to;
-       bool _have_current_subtitle;
+       dcpomatic::ContentTime _pts_offset;
+       boost::optional<dcpomatic::ContentTime> _current_subtitle_to;
+       /** true if we have a subtitle which has not had emit_stop called for it yet */
+       bool _have_current_subtitle = false;
 
-       boost::shared_ptr<Image> _black_image;
+       std::shared_ptr<Image> _black_image;
 
-       std::vector<boost::optional<ContentTime> > _next_time;
+       std::map<std::shared_ptr<FFmpegAudioStream>, boost::optional<dcpomatic::ContentTime>> _next_time;
 };