X-Git-Url: https://git.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Fardour%2Fsilentfilesource.h;h=a0bd51cc38c87ac107a739e97815514f8df6664f;hb=7a524285385d4581ad3f1e085629379e32f82fda;hp=1ff251e71a170f4adddbe2e997a5544aadc515d1;hpb=19bb2b33a89a1291451f0740739a36daebe00bae;p=ardour.git

diff --git a/libs/ardour/ardour/silentfilesource.h b/libs/ardour/ardour/silentfilesource.h
index 1ff251e71a..a0bd51cc38 100644
--- a/libs/ardour/ardour/silentfilesource.h
+++ b/libs/ardour/ardour/silentfilesource.h
@@ -25,13 +25,13 @@
 
 namespace ARDOUR {
 
-class SilentFileSource : public AudioFileSource {
+class LIBARDOUR_API SilentFileSource : public AudioFileSource {
 public:
-	int update_header (framepos_t /*when*/, struct tm&, time_t) { return 0; }
+	int update_header (samplepos_t /*when*/, struct tm&, time_t) { return 0; }
 	int flush_header () { return 0; }
 	float sample_rate () const { return _sample_rate; }
 
-	void set_length (framecnt_t len) { _length = len; }
+	void set_length (samplecnt_t len) { _length = len; }
 	void flush () {}
 
 	bool destructive() const { return false; }
@@ -40,9 +40,10 @@ public:
 	bool clamped_at_unity() const { return false; }
 
 protected:
+	void close() {}
 	friend class SourceFactory;
 
-	SilentFileSource (Session& s, const XMLNode& x, framecnt_t len, float srate)
+	SilentFileSource (Session& s, const XMLNode& x, samplecnt_t len, float srate)
 		: Source (s, x)
 		, AudioFileSource (s, x, false)
 		, _sample_rate(srate)
@@ -50,17 +51,17 @@ protected:
 		_length = len;
 	}
 
-	framecnt_t read_unlocked (Sample *dst, framepos_t /*start*/, framecnt_t cnt) const {
+	samplecnt_t read_unlocked (Sample *dst, samplepos_t /*start*/, samplecnt_t cnt) const {
 		memset (dst, 0, sizeof (Sample) * cnt);
 		return cnt;
 	}
 
-	framecnt_t write_unlocked (Sample */*dst*/, framecnt_t /*cnt*/) { return 0; }
+	samplecnt_t write_unlocked (Sample */*dst*/, samplecnt_t /*cnt*/) { return 0; }
 
 	void set_header_timeline_position () {}
 
-	int read_peaks_with_fpp (PeakData *peaks, framecnt_t npeaks, framepos_t /*start*/, framecnt_t /*cnt*/,
-				 double /*frames_per_pixel*/, framecnt_t /*fpp*/) const {
+	int read_peaks_with_fpp (PeakData *peaks, samplecnt_t npeaks, samplepos_t /*start*/, samplecnt_t /*cnt*/,
+				 double /*samples_per_pixel*/, samplecnt_t /*fpp*/) const {
 		memset (peaks, 0, sizeof (PeakData) * npeaks);
 		return 0;
 	}