-
-typedef int SourceFrame;
-
-struct FrameRateConversion
-{
- FrameRateConversion (float, int);
-
- /** @return factor by which to multiply a source frame rate
- to get the effective rate after any skip or repeat has happened.
- */
- float factor () const {
- if (skip) {
- return 0.5;
- } else if (repeat) {
- return 2;
- }
-
- return 1;
- }
-
- /** true to skip every other frame */
- bool skip;
- /** true to repeat every frame once */
- bool repeat;
- /** true if this DCP will run its video faster or slower than the source
- * without taking into account `repeat' nor `skip'.
- * (e.g. change_speed will be true if
- * source is 29.97fps, DCP is 30fps
- * source is 14.50fps, DCP is 30fps
- * but not if
- * source is 15.00fps, DCP is 30fps
- * source is 12.50fps, DCP is 25fps)
- */
- bool change_speed;
-
- std::string description;
-};
-
-int best_dcp_frame_rate (float);
-
-enum ContentType {
- STILL, ///< content is still images
- VIDEO ///< content is a video
-};
-
-/** @struct Crop
- * @brief A description of the crop of an image or video.
- */
-struct Crop
-{
- Crop () : left (0), right (0), top (0), bottom (0) {}
-
- /** Number of pixels to remove from the left-hand side */
- int left;
- /** Number of pixels to remove from the right-hand side */
- int right;
- /** Number of pixels to remove from the top */
- int top;
- /** Number of pixels to remove from the bottom */
- int bottom;
-};
-
-extern bool operator== (Crop const & a, Crop const & b);
-extern bool operator!= (Crop const & a, Crop const & b);
-
-/** @struct Position
- * @brief A position.
- */
-struct Position
-{
- Position ()
- : x (0)
- , y (0)
- {}
-
- Position (int x_, int y_)
- : x (x_)
- , y (y_)
- {}
-
- /** x coordinate */
- int x;
- /** y coordinate */
- int y;
-};
-
-/** @struct Rect
- * @brief A rectangle.
- */
-struct Rect
+extern std::string tidy_for_filename (std::string);
+extern dcp::Size fit_ratio_within (float ratio, dcp::Size);
+extern void set_backtrace_file (boost::filesystem::path);
+extern std::map<std::string, std::string> split_get_request (std::string url);
+extern std::string video_asset_filename (std::shared_ptr<dcp::PictureAsset> asset, int reel_index, int reel_count, boost::optional<std::string> content_summary);
+extern std::string audio_asset_filename (std::shared_ptr<dcp::SoundAsset> asset, int reel_index, int reel_count, boost::optional<std::string> content_summary);
+extern std::string subtitle_asset_filename (std::shared_ptr<dcp::SubtitleAsset> asset, int reel_index, int reel_count, boost::optional<std::string> content_summary, std::string extension);
+extern std::string atmos_asset_filename (std::shared_ptr<dcp::AtmosAsset> asset, int reel_index, int reel_count, boost::optional<std::string> content_summary);
+extern float relaxed_string_to_float (std::string);
+extern std::string careful_string_filter (std::string);
+extern std::pair<int, int> audio_channel_types (std::list<int> mapped, int channels);
+extern std::shared_ptr<AudioBuffers> remap (std::shared_ptr<const AudioBuffers> input, int output_channels, AudioMapping map);
+extern Eyes increment_eyes (Eyes e);
+extern size_t utf8_strlen (std::string s);
+extern std::string day_of_week_to_string (boost::gregorian::greg_weekday d);
+extern void emit_subtitle_image (dcpomatic::ContentTimePeriod period, dcp::SubtitleImage sub, dcp::Size size, std::shared_ptr<TextDecoder> decoder);
+extern bool show_jobs_on_console (bool progress);
+extern void copy_in_bits (boost::filesystem::path from, boost::filesystem::path to, std::function<void (float)>);
+extern dcp::Size scale_for_display (dcp::Size s, dcp::Size display_container, dcp::Size film_container, PixelQuanta quanta);
+extern dcp::DecryptedKDM decrypt_kdm_with_helpful_error (dcp::EncryptedKDM kdm);
+extern boost::filesystem::path default_font_file ();
+extern std::string to_upper (std::string s);
+extern void start_of_thread (std::string name);
+extern void capture_asdcp_logs ();
+extern std::string error_details(boost::system::error_code ec);
+
+template <class T>
+std::list<T>
+vector_to_list (std::vector<T> v)