No-op: remove all trailing whitespace.

[dcpomatic.git] / src / lib / video_content.h

diff --git a/src/lib/video_content.h b/src/lib/video_content.h
index 7d9cb4f8f0298eccb5a307b37612b5ab8e6e95be..01e3cb2aab7e876a571bde5f02efa44c43dfc2e1 100644 (file)
--- a/src/lib/video_content.h
+++ b/src/lib/video_content.h
@@ -22,6 +22,7 @@
 
 #include "content.h"
 #include "colour_conversion.h"
+#include "video_content_scale.h"
 
 class VideoExaminer;
 class Ratio;
@@ -35,73 +36,36 @@ public:
        static int const VIDEO_CROP;
        static int const VIDEO_SCALE;
        static int const COLOUR_CONVERSION;
+       static int const VIDEO_FADE_IN;
+       static int const VIDEO_FADE_OUT;
 };
 
-class VideoContentScale
-{
-public:
-       VideoContentScale ();
-       VideoContentScale (Ratio const *);
-       VideoContentScale (bool);
-       VideoContentScale (cxml::NodePtr);
-
-       dcp::Size size (boost::shared_ptr<const VideoContent>, dcp::Size, dcp::Size) const;
-       std::string id () const;
-       std::string name () const;
-       void as_xml (xmlpp::Node *) const;
-
-       Ratio const * ratio () const {
-               return _ratio;
-       }
-
-       bool scale () const {
-               return _scale;
-       }
-
-       static void setup_scales ();
-       static std::vector<VideoContentScale> all () {
-               return _scales;
-       }
-
-private:
-       /** a ratio to stretch the content to, or 0 for no stretch */
-       Ratio const * _ratio;
-       /** true if we want to scale the content */
-       bool _scale;
-
-       static std::vector<VideoContentScale> _scales;
-};
-
-bool operator== (VideoContentScale const & a, VideoContentScale const & b);
-bool operator!= (VideoContentScale const & a, VideoContentScale const & b);
-
 class VideoContent : public virtual Content
 {
 public:
-       typedef int Frame;
-
        VideoContent (boost::shared_ptr<const Film>);
-       VideoContent (boost::shared_ptr<const Film>, DCPTime, ContentTime);
+       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> >);
 
        void as_xml (xmlpp::Node *) const;
        std::string technical_summary () const;
-       virtual std::string information () const;
        virtual std::string identifier () const;
 
-       ContentTime video_length () const {
+       virtual void set_default_colour_conversion ();
+
+       Frame video_length () const {
                boost::mutex::scoped_lock lm (_mutex);
                return _video_length;
        }
 
-       ContentTime video_length_after_3d_combine () const {
+       Frame 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 / 2;
                }
-               
+
                return _video_length;
        }
 
@@ -109,7 +73,7 @@ public:
                boost::mutex::scoped_lock lm (_mutex);
                return _video_size;
        }
-       
+
        float video_frame_rate () const {
                boost::mutex::scoped_lock lm (_mutex);
                return _video_frame_rate;
@@ -124,8 +88,12 @@ public:
        void set_bottom_crop (int);
 
        void set_scale (VideoContentScale);
+       void unset_colour_conversion (bool signal = true);
        void set_colour_conversion (ColourConversion);
-       
+
+       void set_fade_in (Frame);
+       void set_fade_out (Frame);
+
        VideoFrameType video_frame_type () const {
                boost::mutex::scoped_lock lm (_mutex);
                return _video_frame_type;
@@ -162,38 +130,63 @@ public:
                return _scale;
        }
 
-       ColourConversion colour_conversion () const {
+       boost::optional<ColourConversion> colour_conversion () const {
                boost::mutex::scoped_lock lm (_mutex);
                return _colour_conversion;
        }
 
+       boost::optional<float> sample_aspect_ratio () const {
+               boost::mutex::scoped_lock lm (_mutex);
+               return _sample_aspect_ratio;
+       }
+
+       Frame fade_in () const {
+               boost::mutex::scoped_lock lm (_mutex);
+               return _fade_in;
+       }
+
+       Frame 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 (Frame) const;
+
        void scale_and_crop_to_fit_width ();
        void scale_and_crop_to_fit_height ();
 
+       std::string processing_description () const;
+
 protected:
        void take_from_video_examiner (boost::shared_ptr<VideoExaminer>);
 
-       ContentTime _video_length;
+       Frame _video_length;
        float _video_frame_rate;
+       boost::optional<ColourConversion> _colour_conversion;
 
 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 ();
-       
+
        dcp::Size _video_size;
        VideoFrameType _video_frame_type;
        Crop _crop;
        VideoContentScale _scale;
-       ColourConversion _colour_conversion;
+       /** Sample aspect ratio obtained from the content file's header,
+           if there is one.
+       */
+       boost::optional<float> _sample_aspect_ratio;
+       Frame _fade_in;
+       Frame _fade_out;
 };
 
 #endif