/*
- Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2019 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_VIDEO_CONTENT_H
#define DCPOMATIC_VIDEO_CONTENT_H
-#include "content.h"
#include "colour_conversion.h"
#include "video_content_scale.h"
+#include "dcpomatic_time.h"
+#include "user_property.h"
+#include "types.h"
+#include "content_part.h"
+#include <boost/thread/mutex.hpp>
+#include <boost/weak_ptr.hpp>
+#include <boost/enable_shared_from_this.hpp>
class VideoExaminer;
class Ratio;
+class Film;
+class Content;
class VideoContentProperty
{
public:
- static int const VIDEO_SIZE;
- static int const VIDEO_FRAME_RATE;
- static int const VIDEO_FRAME_TYPE;
- static int const VIDEO_CROP;
- static int const VIDEO_SCALE;
+ static int const USE;
+ static int const SIZE;
+ static int const FRAME_TYPE;
+ static int const CROP;
+ static int const SCALE;
static int const COLOUR_CONVERSION;
- static int const VIDEO_FADE_IN;
- static int const VIDEO_FADE_OUT;
+ static int const FADE_IN;
+ static int const FADE_OUT;
+ static int const RANGE;
};
-class VideoContent : public virtual Content
+class VideoContent : public ContentPart, public boost::enable_shared_from_this<VideoContent>
{
public:
- VideoContent (boost::shared_ptr<const Film>);
- VideoContent (boost::shared_ptr<const Film>, DCPTime, Frame);
- VideoContent (boost::shared_ptr<const Film>, boost::filesystem::path);
- VideoContent (boost::shared_ptr<const Film>, cxml::ConstNodePtr, int);
- VideoContent (boost::shared_ptr<const Film>, std::vector<boost::shared_ptr<Content> >);
+ explicit VideoContent (Content* parent);
+ VideoContent (Content* parent, std::vector<boost::shared_ptr<Content> >);
void as_xml (xmlpp::Node *) const;
std::string technical_summary () const;
- virtual std::string identifier () const;
-
- virtual void set_default_colour_conversion ();
-
- /** @return points at which to split this content when
- * REELTYPE_BY_VIDEO_CONTENT is in use.
- */
- virtual std::list<DCPTime> reel_split_points () const;
+ std::string identifier () const;
+ void take_settings_from (boost::shared_ptr<const VideoContent> c);
- Frame video_length () const {
+ Frame length () const {
boost::mutex::scoped_lock lm (_mutex);
- return _video_length;
+ return _length;
}
- Frame video_length_after_3d_combine () const {
+ Frame length_after_3d_combine () const {
boost::mutex::scoped_lock lm (_mutex);
- if (_video_frame_type == VIDEO_FRAME_TYPE_3D_ALTERNATE) {
- return _video_length / 2;
+ if (_frame_type == VIDEO_FRAME_TYPE_3D_ALTERNATE) {
+ return _length / 2;
}
- return _video_length;
+ return _length;
}
- dcp::Size video_size () const {
+ dcp::Size size () const {
boost::mutex::scoped_lock lm (_mutex);
- return _video_size;
+ return _size;
}
- double video_frame_rate () const;
-
- /** @return true if this content has a specific video frame rate, false
- * if it should use the DCP's rate.
- */
- bool has_own_video_frame_rate () const {
- boost::mutex::scoped_lock lm (_mutex);
- return static_cast<bool>(_video_frame_rate);
- }
-
- void set_video_frame_type (VideoFrameType);
- void set_video_frame_rate (double);
+ void set_frame_type (VideoFrameType);
void set_left_crop (int);
void set_right_crop (int);
void set_fade_in (Frame);
void set_fade_out (Frame);
- VideoFrameType video_frame_type () const {
+ void set_range (VideoRange);
+ void set_use (bool);
+
+ VideoFrameType frame_type () const {
boost::mutex::scoped_lock lm (_mutex);
- return _video_frame_type;
+ return _frame_type;
}
Crop crop () const {
return _fade_out;
}
- dcp::Size video_size_after_3d_split () const;
- dcp::Size video_size_after_crop () const;
+ VideoRange range () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _range;
+ }
+
+ bool use () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _use;
+ }
- ContentTime dcp_time_to_content_time (DCPTime) const;
+ dcp::Size size_after_3d_split () const;
+ dcp::Size size_after_crop () const;
- boost::optional<double> fade (Frame) const;
+ boost::optional<double> fade (boost::shared_ptr<const Film> film, Frame) const;
- void scale_and_crop_to_fit_width ();
- void scale_and_crop_to_fit_height ();
+ void scale_and_crop_to_fit_width (boost::shared_ptr<const Film> film);
+ void scale_and_crop_to_fit_height (boost::shared_ptr<const Film> film);
- std::string processing_description () const;
+ std::string processing_description (boost::shared_ptr<const Film> film) const;
-protected:
- void take_from_video_examiner (boost::shared_ptr<VideoExaminer>);
- void add_properties (std::list<std::pair<std::string, std::string> > &) const;
+ void set_length (Frame);
- Frame _video_length;
- /** Video frame rate, or not set if this content should use the DCP's frame rate */
- boost::optional<double> _video_frame_rate;
- boost::optional<ColourConversion> _colour_conversion;
+ void take_from_examiner (boost::shared_ptr<VideoExaminer>);
+ void add_properties (std::list<UserProperty> &) const;
+
+ void modify_position (boost::shared_ptr<const Film> film, dcpomatic::DCPTime& pos) const;
+ void modify_trim_start (dcpomatic::ContentTime& pos) const;
+
+ static boost::shared_ptr<VideoContent> from_xml (Content* parent, cxml::ConstNodePtr, int);
private:
+
friend struct ffmpeg_pts_offset_test;
friend struct best_dcp_frame_rate_test_single;
friend struct best_dcp_frame_rate_test_double;
friend struct audio_sampling_rate_test;
+ VideoContent (Content* parent, cxml::ConstNodePtr, int);
void setup_default_colour_conversion ();
- dcp::Size _video_size;
- VideoFrameType _video_frame_type;
+ bool _use;
+ Frame _length;
+ boost::optional<ColourConversion> _colour_conversion;
+ dcp::Size _size;
+ VideoFrameType _frame_type;
Crop _crop;
VideoContentScale _scale;
- /** Sample aspect ratio obtained from the content file's header,
- if there is one.
- */
+ /** Sample aspect ratio obtained from the content file's header, if there is one */
boost::optional<double> _sample_aspect_ratio;
bool _yuv;
+ /** fade in time in content frames */
Frame _fade_in;
+ /** fade out time in content frames */
Frame _fade_out;
+ VideoRange _range;
};
#endif