X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fsound_frame.h;h=85082299e957c0c7b5aa1a721fc2543f7bb02d07;hb=ceaf7bc52712cb60708ed5eb5c62c5e463dd8e89;hp=2b78c8e1d1116ae2e4ad600c838882d919e8ecfc;hpb=8c7b705e318d888444e5156f627cdc48168d3ac7;p=libdcp.git

diff --git a/src/sound_frame.h b/src/sound_frame.h
index 2b78c8e1..85082299 100644
--- a/src/sound_frame.h
+++ b/src/sound_frame.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 libdcp.
 
@@ -31,20 +31,37 @@
     files in the program, then also delete it here.
 */
 
+
 /** @file  src/sound_frame.h
- *  @brief SoundFrame class.
+ *  @brief SoundFrame class
  */
 
+
 #ifndef LIBDCP_SOUND_FRAME_H
 #define LIBDCP_SOUND_FRAME_H
 
+
 #include "frame.h"
 #include <asdcp/AS_DCP.h>
 
+
 namespace dcp {
 
-typedef Frame<ASDCP::PCM::MXFReader, ASDCP::PCM::FrameBuffer> SoundFrame;
+
+class SoundFrame : public Frame<ASDCP::PCM::MXFReader, ASDCP::PCM::FrameBuffer>
+{
+public:
+	SoundFrame (ASDCP::PCM::MXFReader* reader, int n, std::shared_ptr<const DecryptionContext> c);
+	int channels () const;
+	int samples () const;
+	int32_t get (int channel, int sample) const;
+
+private:
+	int _channels = 0;
+};
+
 
 }
 
+
 #endif