X-Git-Url: https://main.carlh.net/gitweb/?p=dcpomatic.git;a=blobdiff_plain;f=src%2Flib%2Faudio_buffers.h;h=146d5bd3e2d8f88c260b3f7776d0104cd66d8c0b;hp=64ad4ba9539e5e665eb6efe61704bd0954e88e93;hb=ac34066d5e448d1984d11a180be74e31b6e13b5c;hpb=c6871fe8617b3de03662b7630355059393bf8043

diff --git a/src/lib/audio_buffers.h b/src/lib/audio_buffers.h
index 64ad4ba95..146d5bd3e 100644
--- a/src/lib/audio_buffers.h
+++ b/src/lib/audio_buffers.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2012-2014 Carl Hetherington <cth@carlh.net>
+    Copyright (C) 2012-2021 Carl Hetherington <cth@carlh.net>
 
     This file is part of DCP-o-matic.
 
@@ -18,15 +18,19 @@
 
 */
 
+
 /** @file  src/lib/audio_buffers.h
  *  @brief AudioBuffers class.
  */
 
+
 #ifndef DCPOMATIC_AUDIO_BUFFERS_H
 #define DCPOMATIC_AUDIO_BUFFERS_H
 
-#include <boost/shared_ptr.hpp>
+
 #include <stdint.h>
+#include <memory>
+
 
 /** @class AudioBuffers
  *  @brief A class to hold multi-channel audio data in float format.
@@ -40,13 +44,14 @@ class AudioBuffers
 public:
 	AudioBuffers (int channels, int32_t frames);
 	AudioBuffers (AudioBuffers const &);
-	explicit AudioBuffers (boost::shared_ptr<const AudioBuffers>);
+	explicit AudioBuffers (std::shared_ptr<const AudioBuffers>);
+	AudioBuffers (std::shared_ptr<const AudioBuffers> other, int32_t frames_to_copy, int32_t read_offset);
 	~AudioBuffers ();
 
 	AudioBuffers & operator= (AudioBuffers const &);
 
-	boost::shared_ptr<AudioBuffers> clone () const;
-	boost::shared_ptr<AudioBuffers> channel (int) const;
+	std::shared_ptr<AudioBuffers> clone () const;
+	std::shared_ptr<AudioBuffers> channel (int) const;
 
 	void ensure_size (int32_t);
 
@@ -77,7 +82,7 @@ public:
 	void move (int32_t frames, int32_t from, int32_t to);
 	void accumulate_channel (AudioBuffers const * from, int from_channel, int to_channel, float gain = 1);
 	void accumulate_frames (AudioBuffers const * from, int32_t frames, int32_t read_offset, int32_t write_offset);
-	void append (boost::shared_ptr<const AudioBuffers> other);
+	void append (std::shared_ptr<const AudioBuffers> other);
 	void trim_start (int32_t frames);
 
 private:
@@ -94,4 +99,5 @@ private:
 	float** _data;
 };
 
+
 #endif