new internal port type, round I, plus tiny fix for legalize_for_xml() (also for 2.0-ongoing)

git-svn-id: svn://localhost/ardour2/trunk@2559 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 6 insertions, 0 deletions

diff --git a/libs/ardour/ardour/audio_buffer.h b/libs/ardour/ardour/audio_buffer.h
index b2c62466bf..9342ac196b 100644
--- a/libs/ardour/ardour/audio_buffer.h
+++ b/libs/ardour/ardour/audio_buffer.h
@@ -102,6 +102,12 @@ public:
 		_silent = false;
 	}
 
+	/** Reallocate the buffer used internally to handle at least @nframes of data
+	 * 
+	 * Constructor MUST have been passed capacity!=0 or this will die (to prevent mem leaks).
+	 */
+	void resize (size_t nframes);
+
 	const Sample* data () const { return _data; }
 	Sample* data () { return _data; }