Merge master.

[dcpomatic.git] / src / lib / audio_buffers.h

diff --git a/src/lib/audio_buffers.h b/src/lib/audio_buffers.h
index 23e41954f48dc9ecef39448f84888f77cc15550f..8cd67aaa729d52afc42a8ff5b11f3d42327de414 100644 (file)
--- a/src/lib/audio_buffers.h
+++ b/src/lib/audio_buffers.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2013 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -17,8 +17,12 @@
 
 */
 
-#ifndef DVDOMATIC_AUDIO_BUFFERS_H
-#define DVDOMATIC_AUDIO_BUFFERS_H
+/** @file  src/lib/audio_buffers.h
+ *  @brief AudioBuffers class.
+ */
+
+#ifndef DCPOMATIC_AUDIO_BUFFERS_H
+#define DCPOMATIC_AUDIO_BUFFERS_H
 
 #include <boost/shared_ptr.hpp>
 
@@ -35,6 +39,9 @@ public:
 
        AudioBuffers & operator= (AudioBuffers const &);
 
+       boost::shared_ptr<AudioBuffers> clone () const;
+       boost::shared_ptr<AudioBuffers> channel (int) const;
+
        void ensure_size (int);
 
        float** data () const {
@@ -60,6 +67,7 @@ public:
        void apply_gain (float);
 
        void copy_from (AudioBuffers const * from, int frames_to_copy, int read_offset, int write_offset);
+       void copy_channel_from (AudioBuffers const * from, int from_channel, int to_channel);
        void move (int from, int to, int frames);
        void accumulate_channel (AudioBuffers const * from, int from_channel, int to_channel, float gain = 1);
        void accumulate_frames (AudioBuffers const *, int read_offset, int write_offset, int frames);