/*
- Copyright (C) 2013 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2014 Carl Hetherington <cth@carlh.net>
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
#include "content.h"
#include "colour_conversion.h"
+#include "video_content_scale.h"
class VideoExaminer;
class Ratio;
static int const VIDEO_FRAME_RATE;
static int const VIDEO_FRAME_TYPE;
static int const VIDEO_CROP;
- static int const VIDEO_RATIO;
+ static int const VIDEO_SCALE;
static int const COLOUR_CONVERSION;
+ static int const VIDEO_FADE_IN;
+ static int const VIDEO_FADE_OUT;
};
class VideoContent : public virtual Content
public:
typedef int Frame;
- VideoContent (boost::shared_ptr<const Film>, Time, VideoContent::Frame);
+ VideoContent (boost::shared_ptr<const Film>);
+ VideoContent (boost::shared_ptr<const Film>, DCPTime, ContentTime);
VideoContent (boost::shared_ptr<const Film>, boost::filesystem::path);
- VideoContent (boost::shared_ptr<const Film>, boost::shared_ptr<const cxml::Node>);
+ VideoContent (boost::shared_ptr<const Film>, cxml::ConstNodePtr, int);
+ VideoContent (boost::shared_ptr<const Film>, std::vector<boost::shared_ptr<Content> >);
void as_xml (xmlpp::Node *) const;
std::string technical_summary () const;
virtual std::string information () const;
virtual std::string identifier () const;
- VideoContent::Frame video_length () const {
+ ContentTime video_length () const {
boost::mutex::scoped_lock lm (_mutex);
return _video_length;
}
- libdcp::Size video_size () const {
+ ContentTime video_length_after_3d_combine () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ if (_video_frame_type == VIDEO_FRAME_TYPE_3D_ALTERNATE) {
+ return ContentTime (_video_length.get() / 2);
+ }
+
+ return _video_length;
+ }
+
+ dcp::Size video_size () const {
boost::mutex::scoped_lock lm (_mutex);
return _video_size;
}
}
void set_video_frame_type (VideoFrameType);
+ void set_video_frame_rate (float);
void set_left_crop (int);
void set_right_crop (int);
void set_top_crop (int);
void set_bottom_crop (int);
+ void set_scale (VideoContentScale);
+ void unset_colour_conversion ();
void set_colour_conversion (ColourConversion);
+ void set_default_colour_conversion ();
+ void set_fade_in (ContentTime);
+ void set_fade_out (ContentTime);
+
VideoFrameType video_frame_type () const {
boost::mutex::scoped_lock lm (_mutex);
return _video_frame_type;
boost::mutex::scoped_lock lm (_mutex);
return _crop.bottom;
}
-
- void set_ratio (Ratio const *);
- /** @return ratio to scale to, or 0 if the content's own ratio should be preserved. */
- Ratio const * ratio () const {
+ /** @return Description of how to scale this content (if indeed it should be scaled) */
+ VideoContentScale scale () const {
boost::mutex::scoped_lock lm (_mutex);
- return _ratio;
+ return _scale;
}
- ColourConversion colour_conversion () const {
+ boost::optional<ColourConversion> colour_conversion () const {
boost::mutex::scoped_lock lm (_mutex);
return _colour_conversion;
}
- libdcp::Size video_size_after_3d_split () const;
- libdcp::Size video_size_after_crop () const;
+ ContentTime fade_in () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _fade_in;
+ }
+
+ ContentTime fade_out () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _fade_out;
+ }
+
+ dcp::Size video_size_after_3d_split () const;
+ dcp::Size video_size_after_crop () const;
+
+ ContentTime dcp_time_to_content_time (DCPTime) const;
+
+ boost::optional<float> fade (VideoFrame) const;
- VideoContent::Frame time_to_content_video_frames (Time) const;
+ void scale_and_crop_to_fit_width ();
+ void scale_and_crop_to_fit_height ();
protected:
void take_from_video_examiner (boost::shared_ptr<VideoExaminer>);
- VideoContent::Frame _video_length;
+ ContentTime _video_length;
+ float _video_frame_rate;
private:
- friend class ffmpeg_pts_offset_test;
- friend class best_dcp_frame_rate_test_single;
- friend class best_dcp_frame_rate_test_double;
- friend class audio_sampling_rate_test;
+ 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;
void setup_default_colour_conversion ();
- libdcp::Size _video_size;
- float _video_frame_rate;
+ dcp::Size _video_size;
VideoFrameType _video_frame_type;
Crop _crop;
- Ratio const * _ratio;
- ColourConversion _colour_conversion;
+ VideoContentScale _scale;
+ boost::optional<ColourConversion> _colour_conversion;
+ ContentTime _fade_in;
+ ContentTime _fade_out;
};
#endif