some more lua-bindings
[ardour.git] / libs / ardour / ardour / export_handler.h
index ab78899a175bb706591052074f95ecce7e1a447d..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;
@@ -43,66 +48,50 @@ class ExportChannelConfiguration;
 class ExportFormatSpecification;
 class ExportFilename;
 class ExportGraphBuilder;
+class Location;
 
-
-class ExportElementFactory
+class LIBARDOUR_API ExportElementFactory
 {
-  public:
-       typedef boost::shared_ptr<ExportTimespan> TimespanPtr;
-       typedef boost::shared_ptr<ExportChannelConfiguration> ChannelConfigPtr;
-       typedef boost::shared_ptr<ExportFormatSpecification> FormatPtr;
-       typedef boost::shared_ptr<ExportFilename> FilenamePtr;
-
   public:
 
        ExportElementFactory (Session & session);
        ~ExportElementFactory ();
 
-       TimespanPtr      add_timespan ();
+       ExportTimespanPtr add_timespan ();
 
-       ChannelConfigPtr add_channel_config ();
+       ExportChannelConfigPtr add_channel_config ();
 
-       FormatPtr        add_format ();
-       FormatPtr        add_format (XMLNode const & state);
-       FormatPtr        add_format_copy (FormatPtr other);
+       ExportFormatSpecPtr    add_format ();
+       ExportFormatSpecPtr    add_format (XMLNode const & state);
+       ExportFormatSpecPtr    add_format_copy (ExportFormatSpecPtr other);
 
-       FilenamePtr      add_filename ();
-       FilenamePtr      add_filename_copy (FilenamePtr other);
+       ExportFilenamePtr      add_filename ();
+       ExportFilenamePtr      add_filename_copy (ExportFilenamePtr other);
 
   private:
        Session & session;
 };
 
-class ExportHandler : public ExportElementFactory
+/** Export Handler */
+class LIBARDOUR_API ExportHandler : public ExportElementFactory, public sigc::trackable
 {
   public:
        struct FileSpec {
                FileSpec() {}
-               FileSpec (ChannelConfigPtr channel_config, FormatPtr format, FilenamePtr filename, boost::shared_ptr<AudioGrapher::BroadcastInfo> broadcast_info)
+               FileSpec (ExportChannelConfigPtr channel_config, ExportFormatSpecPtr format,
+                         ExportFilenamePtr filename, BroadcastInfoPtr broadcast_info)
                  : channel_config (channel_config)
                  , format (format)
                  , filename (filename)
                  , broadcast_info (broadcast_info)
                        {}
 
-               ChannelConfigPtr channel_config;
-               FormatPtr        format;
-               FilenamePtr      filename;
-               boost::shared_ptr<AudioGrapher::BroadcastInfo> broadcast_info;
+               ExportChannelConfigPtr channel_config;
+               ExportFormatSpecPtr    format;
+               ExportFilenamePtr      filename;
+               BroadcastInfoPtr       broadcast_info;
        };
 
-  private:
-
-       /* Stuff for export configs
-        * The multimap maps timespans to file specifications
-        */
-
-       typedef std::pair<TimespanPtr, FileSpec> ConfigPair;
-       typedef std::multimap<TimespanPtr, FileSpec> ConfigMap;
-
-       typedef boost::shared_ptr<ExportGraphBuilder> GraphBuilderPtr;
-       typedef boost::shared_ptr<ExportStatus> StatusPtr;
-
   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
@@ -111,22 +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 (TimespanPtr timespan, ChannelConfigPtr channel_config, FormatPtr format, FilenamePtr filename, boost::shared_ptr<AudioGrapher::BroadcastInfo> broadcast_info);
-       void do_export (bool rt = false);
+       bool add_export_config (ExportTimespanPtr timespan, ExportChannelConfigPtr channel_config,
+                               ExportFormatSpecPtr format, ExportFilenamePtr filename,
+                               BroadcastInfoPtr broadcast_info);
+       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;
-       StatusPtr          export_status;
+       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 */
@@ -137,7 +149,7 @@ class ExportHandler : public ExportElementFactory
        void finish_timespan ();
 
        typedef std::pair<ConfigMap::iterator, ConfigMap::iterator> TimespanBounds;
-       TimespanPtr           current_timespan;
+       ExportTimespanPtr     current_timespan;
        TimespanBounds        timespan_bounds;
 
        PBD::ScopedConnection process_connection;
@@ -146,21 +158,40 @@ class ExportHandler : public ExportElementFactory
        /* CD Marker stuff */
 
        struct CDMarkerStatus {
-               CDMarkerStatus (std::string out_file, TimespanPtr timespan, FormatPtr 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)
+               CDMarkerStatus (std::string out_file, ExportTimespanPtr timespan,
+                               ExportFormatSpecPtr format, std::string filename)
+                 : 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;
-               TimespanPtr    timespan;
-               FormatPtr      format;
-               std::string    filename;
-               Location *     marker;
+               ExportTimespanPtr   timespan;
+               ExportFormatSpecPtr format;
+               std::string         filename;
+               Location *          marker;
 
                /* Track info */
-               uint32_t       track_number;
+               uint32_t        track_number;
                framepos_t      track_position;
                framepos_t      track_duration;
                framepos_t      track_start_frame;
@@ -171,18 +202,27 @@ class ExportHandler : public ExportElementFactory
        };
 
 
-       void export_cd_marker_file (TimespanPtr timespan, FormatPtr file_format, std::string filename, CDMarkerFormat format);
+       void export_cd_marker_file (ExportTimespanPtr timespan, ExportFormatSpecPtr file_format,
+                                   std::string filename, CDMarkerFormat format);
 
        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;