Do the delay line in floats with an AudioBuffer.

1 files changed, 9 insertions, 3 deletions

diff --git a/src/lib/util.h b/src/lib/util.h
index 26c6ed9fa..f640122e2 100644
--- a/src/lib/util.h
+++ b/src/lib/util.h
@@ -218,6 +218,7 @@ class AudioBuffers
 {
 public:
 	AudioBuffers (int channels, int frames);
+	AudioBuffers (AudioBuffers const &);
 	~AudioBuffers ();
 
 	float** data () const {
@@ -226,6 +227,10 @@ public:
 	
 	float* data (int) const;
 
+	int channels () const {
+		return _channels;
+	}
+
 	int frames () const {
 		return _frames;
 	}
@@ -234,12 +239,13 @@ public:
 
 	void make_silent ();
 
+	void copy_from (AudioBuffers* from, int frames_to_copy, int read_offset, int write_offset);
+	void move (int from, int to, int frames);
+
 private:
-	/* no copy construction */
-	AudioBuffers (AudioBuffers const &);
-	
 	int _channels;
 	int _frames;
+	int _allocated_frames;
 	float** _data;
 };