/*
- Copyright (C) 2013-2015 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_PLAYER_VIDEO_H
+#define DCPOMATIC_PLAYER_VIDEO_H
+
+
#include "types.h"
#include "position.h"
+#include "dcpomatic_time.h"
#include "colour_conversion.h"
#include "position_image.h"
extern "C" {
#include <libavutil/pixfmt.h>
}
-#include <boost/shared_ptr.hpp>
+#include <boost/thread/mutex.hpp>
+
class Image;
class ImageProxy;
-class Scaler;
+class Film;
class Socket;
-class EncodedData;
+
/** Everything needed to describe a video frame coming out of the player, but with the
* bits still their raw form. We may want to combine the bits on a remote machine,
{
public:
PlayerVideo (
- boost::shared_ptr<const ImageProxy>,
- DCPTime,
- Crop,
- boost::optional<float>,
- dcp::Size,
- dcp::Size,
- Scaler const *,
- Eyes,
- Part,
- boost::optional<ColourConversion>
+ std::shared_ptr<const ImageProxy> image,
+ Crop crop,
+ boost::optional<double> fade,
+ dcp::Size inter_size,
+ dcp::Size out_size,
+ Eyes eyes,
+ Part part,
+ boost::optional<ColourConversion> colour_conversion,
+ VideoRange video_range,
+ std::weak_ptr<Content> content,
+ boost::optional<Frame> video_frame,
+ bool error
);
-
- PlayerVideo (boost::shared_ptr<cxml::Node>, boost::shared_ptr<Socket>);
- void set_subtitle (PositionImage);
-
- boost::shared_ptr<Image> image (AVPixelFormat pix_fmt, bool burn_subtitle, dcp::NoteHandler note) const;
+ PlayerVideo (std::shared_ptr<cxml::Node>, std::shared_ptr<Socket>);
- void add_metadata (xmlpp::Node* node, bool send_subtitles) const;
- void send_binary (boost::shared_ptr<Socket> socket, bool send_subtitles) const;
+ PlayerVideo (PlayerVideo const&) = delete;
+ PlayerVideo& operator= (PlayerVideo const&) = delete;
- bool has_j2k () const;
- boost::shared_ptr<EncodedData> j2k () const;
+ std::shared_ptr<PlayerVideo> shallow_copy () const;
- DCPTime time () const {
- return _time;
- }
+ void set_text (PositionImage);
+
+ void prepare (std::function<AVPixelFormat (AVPixelFormat)> pixel_format, VideoRange video_range, bool aligned, bool fast);
+ std::shared_ptr<Image> image (std::function<AVPixelFormat (AVPixelFormat)> pixel_format, VideoRange video_range, bool aligned, bool fast) const;
+
+ static AVPixelFormat force (AVPixelFormat, AVPixelFormat);
+ static AVPixelFormat keep_xyz_or_rgb (AVPixelFormat);
+
+ void add_metadata (xmlpp::Node* node) const;
+ void write_to_socket (std::shared_ptr<Socket> socket) const;
+
+ bool reset_metadata (std::shared_ptr<const Film> film, dcp::Size player_video_container_size);
+
+ bool has_j2k () const;
+ std::shared_ptr<const dcp::Data> j2k () const;
Eyes eyes () const {
return _eyes;
}
+ void set_eyes (Eyes e) {
+ _eyes = e;
+ }
+
boost::optional<ColourConversion> colour_conversion () const {
return _colour_conversion;
}
return _inter_size;
}
- bool same (boost::shared_ptr<const PlayerVideo> other) const;
+ bool same (std::shared_ptr<const PlayerVideo> other) const;
+
+ size_t memory_used () const;
+
+ std::weak_ptr<Content> content () const {
+ return _content;
+ }
+
+ bool error () const {
+ return _error;
+ }
private:
- boost::shared_ptr<const ImageProxy> _in;
- DCPTime _time;
+ void make_image (std::function<AVPixelFormat (AVPixelFormat)> pixel_format, VideoRange video_range, bool aligned, bool fast) const;
+
+ std::shared_ptr<const ImageProxy> _in;
Crop _crop;
- boost::optional<float> _fade;
+ boost::optional<double> _fade;
dcp::Size _inter_size;
dcp::Size _out_size;
- Scaler const * _scaler;
Eyes _eyes;
Part _part;
boost::optional<ColourConversion> _colour_conversion;
- PositionImage _subtitle;
+ VideoRange _video_range;
+ boost::optional<PositionImage> _text;
+ /** Content that we came from. This is so that reset_metadata() can work. */
+ std::weak_ptr<Content> _content;
+ /** Video frame that we came from. Again, this is for reset_metadata() */
+ boost::optional<Frame> _video_frame;
+
+ mutable boost::mutex _mutex;
+ mutable std::shared_ptr<Image> _image;
+ /** _crop that was used to make _image */
+ mutable Crop _image_crop;
+ /** _inter_size that was used to make _image */
+ mutable dcp::Size _image_inter_size;
+ /** _out_size that was used to make _image */
+ mutable dcp::Size _image_out_size;
+ /** _fade that was used to make _image */
+ mutable boost::optional<double> _image_fade;
+ /** true if there was an error when decoding our image */
+ mutable bool _error;
};
+
+
+#endif
projects / dcpomatic.git / blobdiff