* Improved export error handling, streamlined ExportFailed

* Cleaned out export related visibility in Session, and simpified Session <--> export component communication in general
* Removed export_status.h header dependency from session.h
* Added check for libsndfile FLAC and Ogg Vorbis compatibility
* Added ExportFileFactory, leading in cleaner code in ExportProcessor, and better extensibility for possible future non-libsndfile formats


git-svn-id: svn://localhost/ardour2/branches/3.0@3818 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 4 insertions, 2 deletions

diff --git a/libs/ardour/ardour/export_channel_configuration.h b/libs/ardour/ardour/export_channel_configuration.h
index 234cd5d127..80ad29b435 100644
--- a/libs/ardour/ardour/export_channel_configuration.h
+++ b/libs/ardour/ardour/export_channel_configuration.h
@@ -80,7 +80,7 @@ class ExportChannelConfiguration
 
   private:
 	friend class ExportElementFactory;
-	ExportChannelConfiguration (ExportStatus & status, Session & session);
+	ExportChannelConfiguration (Session & session);
 	
   public:
 	XMLNode & get_state ();
@@ -115,6 +115,8 @@ class ExportChannelConfiguration
 	
   private:
 
+	typedef boost::shared_ptr<ExportStatus> ExportStatusPtr;
+
 	 Session & session;
 
 	// processor has to be prepared before doing this.
@@ -124,7 +126,7 @@ class ExportChannelConfiguration
 	static void *  _write_files (void *arg);
 	WriterThread    writer_thread;
 	ProcessorPtr    processor;
-	ExportStatus &  status;
+	ExportStatusPtr status;
 
 	bool            files_written;