/*
- Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2021 Carl Hetherington <cth@carlh.net>
- This program is free software; you can redistribute it and/or modify
+ This file is part of DCP-o-matic.
+
+ DCP-o-matic is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
- This program is distributed in the hope that it will be useful,
+ DCP-o-matic is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+ along with DCP-o-matic. If not, see <http://www.gnu.org/licenses/>.
*/
+
#ifndef DCPOMATIC_PIECE_H
#define DCPOMATIC_PIECE_H
+
+#include "audio_stream.h"
+#include "content_video.h"
+#include "dcpomatic_time.h"
+#include "font_data.h"
+#include "frame_rate_change.h"
#include "types.h"
-#include "video_content.h"
+#include <map>
+
class Content;
class Decoder;
-class Piece;
-class ImageProxy;
-class Player;
-
-struct IncomingVideo
-{
-public:
- boost::weak_ptr<Piece> weak_piece;
- boost::shared_ptr<const ImageProxy> image;
- Eyes eyes;
- Part part;
- bool same;
- VideoContent::Frame frame;
- Time extra;
-};
+class PlayerVideo;
+struct overlap_video_test1;
+struct check_reuse_old_data_test;
class Piece
{
public:
- Piece (boost::shared_ptr<Content> c);
- Piece (boost::shared_ptr<Content> c, boost::shared_ptr<Decoder> d);
- void set_repeat (IncomingVideo video, int num);
- void reset_repeat ();
- bool repeating () const;
- void repeat (Player* player);
-
- boost::shared_ptr<Content> content;
- boost::shared_ptr<Decoder> decoder;
- /** Time of the last video we emitted relative to the start of the DCP */
- Time video_position;
- /** Time of the last audio we emitted relative to the start of the DCP */
- Time audio_position;
-
- IncomingVideo repeat_video;
- int repeat_to_do;
- int repeat_done;
+ Piece (std::shared_ptr<Content> c, std::shared_ptr<Decoder> d, FrameRateChange f);
+
+ void update_pull_to (dcpomatic::DCPTime& pull_to) const;
+ void set_last_push_end (AudioStreamPtr stream, dcpomatic::DCPTime last_push_end);
+
+ dcpomatic::DCPTime content_video_to_dcp (Frame f) const;
+ dcpomatic::DCPTime resampled_audio_to_dcp (Frame f, std::shared_ptr<const Film> film) const;
+ dcpomatic::ContentTime dcp_to_content_time (dcpomatic::DCPTime t, std::shared_ptr<const Film> film) const;
+ boost::optional<dcpomatic::DCPTime> content_time_to_dcp (std::shared_ptr<const Content> content, dcpomatic::ContentTime t) const;
+
+ void pass ();
+
+ bool use_video () const;
+ VideoFrameType video_frame_type () const;
+
+ FrameRateChange frame_rate_change () const {
+ return _frc;
+ }
+
+ dcpomatic::DCPTime position () const;
+ dcpomatic::DCPTime end (std::shared_ptr<const Film> film) const;
+ dcpomatic::DCPTimePeriod period (std::shared_ptr<const Film> film) const;
+
+ std::shared_ptr<PlayerVideo> player_video (ContentVideo video, std::shared_ptr<const Film> film, dcp::Size container_size) const;
+
+ int resampled_audio_frame_rate (std::shared_ptr<const Film> film) const;
+ double audio_gain () const;
+ bool reference_dcp_audio () const;
+
+ std::shared_ptr<Decoder> decoder_for (std::shared_ptr<Content> content) const;
+
+ void seek (std::shared_ptr<const Film> film, dcpomatic::DCPTime time, bool accurate);
+ boost::optional<dcpomatic::DCPTime> decoder_before(std::shared_ptr<const Film> film, boost::optional<dcpomatic::DCPTime> time);
+ std::vector<dcpomatic::FontData> fonts () const;
+
+ void set_ignore_video (boost::optional<dcpomatic::DCPTimePeriod> period) {
+ _ignore_video = period;
+ }
+
+ bool ignore_video_at (dcpomatic::DCPTime time) const;
+
+private:
+ friend struct overlap_video_test1;
+ friend struct check_reuse_old_data_test;
+
+ std::shared_ptr<Content> _content;
+ std::shared_ptr<Decoder> _decoder;
+ FrameRateChange _frc;
+ bool _done = false;
+ boost::optional<dcpomatic::DCPTimePeriod> _ignore_video;
+ std::map<AudioStreamPtr, dcpomatic::DCPTime> _stream_last_push_end;
};
+
#endif