/*
- Copyright (C) 2013-2019 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2013-2020 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
#define DCPOMATIC_VIDEO_CONTENT_H
#include "colour_conversion.h"
-#include "video_content_scale.h"
#include "dcpomatic_time.h"
#include "user_property.h"
#include "types.h"
static int const FADE_IN;
static int const FADE_OUT;
static int const RANGE;
+ static int const CUSTOM_RATIO;
+ static int const CUSTOM_SIZE;
};
class VideoContent : public ContentPart, public boost::enable_shared_from_this<VideoContent>
void set_top_crop (int);
void set_bottom_crop (int);
- void set_scale (VideoContentScale);
+ void set_custom_ratio (boost::optional<float> ratio);
+ void set_custom_size (boost::optional<dcp::Size> size);
+
void unset_colour_conversion ();
void set_colour_conversion (ColourConversion);
return _crop.bottom;
}
- /** @return Description of how to scale this content (if indeed it should be scaled) */
- VideoContentScale scale () const {
+
+ boost::optional<float> custom_ratio () const {
+ boost::mutex::scoped_lock lm (_mutex);
+ return _custom_ratio;
+ }
+
+
+ boost::optional<dcp::Size> custom_size () const {
boost::mutex::scoped_lock lm (_mutex);
- return _scale;
+ return _custom_size;
}
+
boost::optional<ColourConversion> colour_conversion () const {
boost::mutex::scoped_lock lm (_mutex);
return _colour_conversion;
return _use;
}
+ /* XXX: names for these? */
dcp::Size size_after_3d_split () const;
dcp::Size size_after_crop () const;
+ dcp::Size scaled_size (dcp::Size container_size);
boost::optional<double> fade (boost::shared_ptr<const Film> film, Frame) const;
- 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 (boost::shared_ptr<const Film> film) const;
+ std::string processing_description (boost::shared_ptr<const Film> film);
void set_length (Frame);
friend struct best_dcp_frame_rate_test_single;
friend struct best_dcp_frame_rate_test_double;
friend struct audio_sampling_rate_test;
+ friend struct scaled_size_test1;
+ friend struct scaled_size_test2;
+ friend struct scaled_size_legacy_test;
VideoContent (Content* parent, cxml::ConstNodePtr, int);
void setup_default_colour_conversion ();
dcp::Size _size;
VideoFrameType _frame_type;
Crop _crop;
- VideoContentScale _scale;
+ /** ratio to scale cropped image to (or none to guess); i.e. if set, scale to _custom_ratio:1 */
+ boost::optional<float> _custom_ratio;
+ /** size to scale cropped image to; only used if _custom_ratio is none */
+ boost::optional<dcp::Size> _custom_size;
+ /** ratio obtained from an older metadata file; will be used to set up
+ * _custom_{ratio,size} (or not, if not required) on the first call to
+ * scaled_size()
+ */
+ boost::optional<float> _legacy_ratio;
/** 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;
};