X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fsilentfilesource.h;h=5cdade3751da049a803136976f81e6b81676e488;hb=16f91163e5989ebdd224fbbe976e10e24b778d06;hp=cbb123139a78b3c6b0b71f072f1289c0fd35b57d;hpb=449aab3c465bbbf66d221fac3d7ea559f1720357;p=ardour.git

diff --git a/libs/ardour/ardour/silentfilesource.h b/libs/ardour/ardour/silentfilesource.h
index cbb123139a..5cdade3751 100644
--- a/libs/ardour/ardour/silentfilesource.h
+++ b/libs/ardour/ardour/silentfilesource.h
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2007 Paul Davis 
+    Copyright (C) 2007 Paul Davis
 
     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
@@ -17,49 +17,54 @@
 
 */
 
-#ifndef __ardour_silentfilesource_h__ 
+#ifndef __ardour_silentfilesource_h__
 #define __ardour_silentfilesource_h__
 
 #include <cstring>
-#include <ardour/audiofilesource.h>
+#include "ardour/audiofilesource.h"
 
 namespace ARDOUR {
 
 class SilentFileSource : public AudioFileSource {
-  public:
-	virtual ~SilentFileSource ();
-
-	int update_header (nframes_t when, struct tm&, time_t) { return 0; }
+public:
+	int update_header (framepos_t /*when*/, struct tm&, time_t) { return 0; }
 	int flush_header () { return 0; }
 	float sample_rate () const { return _sample_rate; }
 
-	void set_length (nframes_t len);
-	
-	bool destructive() const { return false; }
-	bool can_be_analysed() const { return false; } 
-
-  protected:
+	void set_length (framecnt_t len) { _length = len; }
 
-	float         _sample_rate;
+	bool destructive() const { return false; }
+	bool can_be_analysed() const { return false; }
 
-	SilentFileSource (Session&, const XMLNode&, nframes_t nframes, float sample_rate);
+	bool clamped_at_unity() const { return false; }
 
+protected:
 	friend class SourceFactory;
 
-	nframes_t read_unlocked (Sample *dst, nframes_t start, nframes_t cnt) const {
+	SilentFileSource (Session& s, const XMLNode& x, framecnt_t len, float srate)
+		: Source (s, x)
+		, AudioFileSource (s, x, false)
+		, _sample_rate(srate)
+	{
+		_length = len;
+	}
+
+	framecnt_t read_unlocked (Sample *dst, framepos_t /*start*/, framecnt_t cnt) const {
 		memset (dst, 0, sizeof (Sample) * cnt);
 		return cnt;
 	}
 
-	nframes_t write_unlocked (Sample *dst, nframes_t cnt) { return 0; }
+	framecnt_t write_unlocked (Sample */*dst*/, framecnt_t /*cnt*/) { return 0; }
 
 	void set_header_timeline_position () {}
 
- 	int read_peaks_with_fpp (PeakData *peaks, nframes_t npeaks, nframes_t start, nframes_t cnt, double samples_per_unit, nframes_t fpp) const {
+	int read_peaks_with_fpp (PeakData *peaks, framecnt_t npeaks, framepos_t /*start*/, framecnt_t /*cnt*/,
+				 double /*samples_per_unit*/, framecnt_t /*fpp*/) const {
 		memset (peaks, 0, sizeof (PeakData) * npeaks);
 		return 0;
 	}
 
+	float _sample_rate;
 };
 
 } // namespace ARDOUR