some more lua-bindings
[ardour.git] / libs / ardour / ardour / export_handler.h
index 79a90ebb6f56ca8b760de3f643ee98a3d128eed9..7204bc33c87193d42b34720cde56346df96375a7 100644 (file)
 #define __ardour_export_handler_h__
 
 #include <map>
-#include <list>
-#include <fstream>
 
 #include <boost/operators.hpp>
 #include <boost/shared_ptr.hpp>
 
-#include "ardour/ardour.h"
+#include "pbd/gstdio_compat.h"
+
 #include "ardour/export_pointers.h"
 #include "ardour/session.h"
+#include "ardour/libardour_visibility.h"
 #include "ardour/types.h"
+#include "pbd/signals.h"
+
+#include "i18n.h"
 
 namespace AudioGrapher {
        class BroadcastInfo;
@@ -45,9 +48,9 @@ class ExportChannelConfiguration;
 class ExportFormatSpecification;
 class ExportFilename;
 class ExportGraphBuilder;
+class Location;
 
-
-class ExportElementFactory
+class LIBARDOUR_API ExportElementFactory
 {
   public:
 
@@ -69,7 +72,8 @@ class ExportElementFactory
        Session & session;
 };
 
-class ExportHandler : public ExportElementFactory
+/** Export Handler */
+class LIBARDOUR_API ExportHandler : public ExportElementFactory, public sigc::trackable
 {
   public:
        struct FileSpec {
@@ -83,22 +87,11 @@ class ExportHandler : public ExportElementFactory
                        {}
 
                ExportChannelConfigPtr channel_config;
-               ExportFormatSpecPtr        format;
+               ExportFormatSpecPtr    format;
                ExportFilenamePtr      filename;
                BroadcastInfoPtr       broadcast_info;
        };
 
-  private:
-
-       /* Stuff for export configs
-        * The multimap maps timespans to file specifications
-        */
-
-       typedef std::pair<ExportTimespanPtr, FileSpec> ConfigPair;
-       typedef std::multimap<ExportTimespanPtr, FileSpec> ConfigMap;
-
-       typedef boost::shared_ptr<ExportGraphBuilder> GraphBuilderPtr;
-
   private:
        /* Session::get_export_handler() should be used to obtain an export handler
         * This ensures that it doesn't go out of scope before finalize_audio_export is called
@@ -107,24 +100,45 @@ class ExportHandler : public ExportElementFactory
        friend boost::shared_ptr<ExportHandler> Session::get_export_handler();
        ExportHandler (Session & session);
 
+       void command_output(std::string output, size_t size);
+
   public:
        ~ExportHandler ();
 
        bool add_export_config (ExportTimespanPtr timespan, ExportChannelConfigPtr channel_config,
                                ExportFormatSpecPtr format, ExportFilenamePtr filename,
                                BroadcastInfoPtr broadcast_info);
-       void do_export (bool rt = false);
+       void do_export ();
+
+       std::string get_cd_marker_filename(std::string filename, CDMarkerFormat format);
+
+       /** signal emitted when soundcloud export reports progress updates during upload.
+        * The parameters are total and current bytes downloaded, and the current filename
+        */
+       PBD::Signal3<void, double, double, std::string> SoundcloudProgress;
+
+       /* upload credentials & preferences */
+       std::string soundcloud_username;
+       std::string soundcloud_password;
+       bool soundcloud_make_public;
+       bool soundcloud_open_page;
+       bool soundcloud_downloadable;
 
   private:
 
+       void handle_duplicate_format_extensions();
        int process (framecnt_t frames);
 
        Session &          session;
-       GraphBuilderPtr    graph_builder;
+       boost::shared_ptr<ExportGraphBuilder> graph_builder;
        ExportStatusPtr    export_status;
+
+       /* The timespan and corresponding file specifications that we are exporting;
+          there can be multiple FileSpecs for each ExportTimespan.
+       */
+       typedef std::multimap<ExportTimespanPtr, FileSpec> ConfigMap;
        ConfigMap          config_map;
 
-       bool               realtime;
        bool               normalizing;
 
        /* Timespan management */
@@ -146,13 +160,31 @@ class ExportHandler : public ExportElementFactory
        struct CDMarkerStatus {
                CDMarkerStatus (std::string out_file, ExportTimespanPtr timespan,
                                ExportFormatSpecPtr format, std::string filename)
-                 : out (out_file.c_str()), timespan (timespan), format (format), filename (filename), marker(0)
-                 , track_number (1), track_position (0), track_duration (0), track_start_frame (0)
-                 , index_number (1), index_position (0)
+                 : path (out_file)
+                 , timespan (timespan)
+                 , format (format)
+                 , filename (filename)
+                 , marker(0)
+                 , track_number (1)
+                 , track_position (0)
+                 , track_duration (0)
+                 , track_start_frame (0)
+                 , index_number (1)
+                 , index_position (0)
                  {}
 
+               ~CDMarkerStatus () {
+                       if (!g_file_set_contents (path.c_str(), out.str().c_str(), -1, NULL)) {
+                               PBD::error << string_compose(_("Editor: cannot open \"%1\" as export file for CD marker file"), path) << endmsg;
+                       }
+
+               }
+
+               /* I/O */
+               std::string         path;
+               std::stringstream   out;
+
                /* General info */
-               std::ofstream  out;
                ExportTimespanPtr   timespan;
                ExportFormatSpecPtr format;
                std::string         filename;
@@ -175,14 +207,22 @@ class ExportHandler : public ExportElementFactory
 
        void write_cue_header (CDMarkerStatus & status);
        void write_toc_header (CDMarkerStatus & status);
+       void write_mp4ch_header (CDMarkerStatus & status);
 
        void write_track_info_cue (CDMarkerStatus & status);
        void write_track_info_toc (CDMarkerStatus & status);
+       void write_track_info_mp4ch (CDMarkerStatus & status);
 
        void write_index_info_cue (CDMarkerStatus & status);
        void write_index_info_toc (CDMarkerStatus & status);
+       void write_index_info_mp4ch (CDMarkerStatus & status);
 
        void frames_to_cd_frames_string (char* buf, framepos_t when);
+       void frames_to_chapter_marks_string (char* buf, framepos_t when);
+
+       std::string toc_escape_cdtext (const std::string&);
+       std::string toc_escape_filename (const std::string&);
+       std::string cue_escape_cdtext (const std::string& txt);
 
        int cue_tracknum;
        int cue_indexnum;