extern "C" {
#include <libavcodec/avcodec.h>
}
-#include <boost/shared_ptr.hpp>
#include <boost/thread/mutex.hpp>
#include <stdint.h>
class VideoFilterGraph;
class FFmpegAudioStream;
class AudioBuffers;
+class Image;
struct ffmpeg_pts_offset_test;
/** @class FFmpegDecoder
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 (dcpomatic::ContentTime time, bool);
private:
friend struct ::ffmpeg_pts_offset_test;
- bool pass (PassReason, bool accurate);
- void seek (ContentTime time, bool);
void flush ();
- AVSampleFormat audio_sample_format (boost::shared_ptr<FFmpegAudioStream> stream) const;
- int bytes_per_audio_sample (boost::shared_ptr<FFmpegAudioStream> stream) const;
+ AVSampleFormat audio_sample_format (std::shared_ptr<FFmpegAudioStream> stream) const;
+ int bytes_per_audio_sample (std::shared_ptr<FFmpegAudioStream> stream) const;
bool decode_video_packet ();
void decode_audio_packet ();
void decode_subtitle_packet ();
- void decode_bitmap_subtitle (AVSubtitleRect const * rect, ContentTimePeriod period);
- void decode_ass_subtitle (std::string ass, ContentTimePeriod period);
+ void decode_bitmap_subtitle (AVSubtitleRect const * rect, dcpomatic::ContentTime from);
+ void decode_ass_subtitle (std::string ass, dcpomatic::ContentTime from);
void maybe_add_subtitle ();
- boost::shared_ptr<AudioBuffers> deinterleave_audio (boost::shared_ptr<FFmpegAudioStream> stream) const;
+ std::shared_ptr<AudioBuffers> deinterleave_audio (std::shared_ptr<FFmpegAudioStream> stream) const;
- std::list<ContentTimePeriod> image_subtitles_during (ContentTimePeriod, bool starting) const;
- std::list<ContentTimePeriod> text_subtitles_during (ContentTimePeriod, bool starting) const;
+ std::list<std::shared_ptr<VideoFilterGraph> > _filter_graphs;
+ boost::mutex _filter_graphs_mutex;
- boost::shared_ptr<Log> _log;
+ 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;
- std::list<boost::shared_ptr<VideoFilterGraph> > _filter_graphs;
- boost::mutex _filter_graphs_mutex;
+ std::shared_ptr<Image> _black_image;
- ContentTime _pts_offset;
+ std::vector<boost::optional<dcpomatic::ContentTime> > _next_time;
};