#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 <ardour/session.h>
-#include <ardour/types.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 "pbd/i18n.h"
+
+namespace AudioGrapher {
+ class BroadcastInfo;
+}
namespace ARDOUR
{
class ExportChannelConfiguration;
class ExportFormatSpecification;
class ExportFilename;
-class ExportProcessor;
+class ExportGraphBuilder;
+class Location;
-class ExportElementFactory
+class LIBARDOUR_API ExportElementFactory
{
- protected:
- 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, public sigc::trackable
+/** Export Handler */
+class LIBARDOUR_API ExportHandler : public ExportElementFactory, public sigc::trackable
{
- private:
-
- /* Stuff for export configs
- * The multimap maps timespans to file specifications
- */
-
+ public:
struct FileSpec {
-
- FileSpec (ChannelConfigPtr channel_config, FormatPtr format, FilenamePtr filename) :
- channel_config (channel_config),
- format (format),
- filename (filename)
- {}
-
- ChannelConfigPtr channel_config;
- FormatPtr format;
- FilenamePtr filename;
+ FileSpec() {}
+ FileSpec (ExportChannelConfigPtr channel_config, ExportFormatSpecPtr format,
+ ExportFilenamePtr filename, BroadcastInfoPtr broadcast_info)
+ : channel_config (channel_config)
+ , format (format)
+ , filename (filename)
+ , broadcast_info (broadcast_info)
+ {}
+
+ ExportChannelConfigPtr channel_config;
+ ExportFormatSpecPtr format;
+ ExportFilenamePtr filename;
+ BroadcastInfoPtr broadcast_info;
};
-
- typedef std::pair<TimespanPtr, FileSpec> ConfigPair;
- typedef std::multimap<TimespanPtr, FileSpec> ConfigMap;
-
- typedef boost::shared_ptr<ExportProcessor> ProcessorPtr;
private:
/* Session::get_export_handler() should be used to obtain an export handler
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);
- 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 (samplecnt_t samples);
+
Session & session;
- ProcessorPtr processor;
+ 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;
-
- sigc::connection files_written_connection;
- std::list<Glib::ustring> files_written;
-
+
+ bool post_processing;
+
+ /* Timespan management */
+
+ void start_timespan ();
+ int process_timespan (samplecnt_t samples);
+ int post_process ();
+ void finish_timespan ();
+
+ typedef std::pair<ConfigMap::iterator, ConfigMap::iterator> TimespanBounds;
+ ExportTimespanPtr current_timespan;
+ TimespanBounds timespan_bounds;
+
+ PBD::ScopedConnection process_connection;
+ samplepos_t process_position;
+
/* CD Marker stuff */
-
+
struct CDMarkerStatus {
- CDMarkerStatus (string out_file, TimespanPtr timespan, FormatPtr format, string filename) :
- out (out_file.c_str()), timespan (timespan), format (format), filename (filename),
- 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_sample (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;
- string filename;
- Location * marker;
-
+ ExportTimespanPtr timespan;
+ ExportFormatSpecPtr format;
+ std::string filename;
+ Location * marker;
+
/* Track info */
- uint32_t track_number;
- nframes_t track_position;
- nframes_t track_duration;
- nframes_t track_start_frame;
-
+ uint32_t track_number;
+ samplepos_t track_position;
+ samplepos_t track_duration;
+ samplepos_t track_start_sample;
+
/* Index info */
uint32_t index_number;
- nframes_t index_position;
+ samplepos_t index_position;
};
-
-
- 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 frames_to_cd_frames_string (char* buf, nframes_t when);
-
+ void write_index_info_mp4ch (CDMarkerStatus & status);
+
+ void samples_to_cd_samples_string (char* buf, samplepos_t when);
+ void samples_to_chapter_marks_string (char* buf, samplepos_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;
-
- /* Timespan management */
-
- void start_timespan ();
- void finish_timespan ();
- void timespan_thread_finished ();
-
- typedef std::pair<ConfigMap::iterator, ConfigMap::iterator> TimespanBounds;
- TimespanPtr current_timespan;
- ConfigMap::iterator current_map_it;
- TimespanBounds timespan_bounds;
- sigc::connection channel_config_connection;
-
};
} // namespace ARDOUR