X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=libs%2Fardour%2Freverse.cc;h=eb68a09049c1e6194e0f4aacde8a450d71353c6b;hb=337cee7a8344c76edc9068bf733ee8489b1c9bef;hp=3fe6aaa6307d55382e27d19562b9cb52aef95caf;hpb=1a03f9440d11d74d291737d5b98e5624023860ac;p=ardour.git

diff --git a/libs/ardour/reverse.cc b/libs/ardour/reverse.cc
index 3fe6aaa630..eb68a09049 100644
--- a/libs/ardour/reverse.cc
+++ b/libs/ardour/reverse.cc
@@ -43,16 +43,16 @@ Reverse::~Reverse ()
 }
 
 int
-Reverse::run (AudioRegion& region)
+Reverse::run (boost::shared_ptr<AudioRegion> region)
 {
-	AudioRegion::SourceList nsrcs;
-	AudioRegion::SourceList::iterator si;
-	const jack_nframes_t blocksize = 256 * 1048;
+	SourceList nsrcs;
+	SourceList::iterator si;
+	const nframes_t blocksize = 256 * 1048;
 	Sample buf[blocksize];
-	jack_nframes_t fpos;
-	jack_nframes_t fend;
-	jack_nframes_t fstart;
-	jack_nframes_t to_read;
+	nframes_t fpos;
+	nframes_t fend;
+	nframes_t fstart;
+	nframes_t to_read;
 	int ret = -1;
 
 	/* create new sources */
@@ -61,8 +61,8 @@ Reverse::run (AudioRegion& region)
 		goto out;
 	}
 
-	fend = region.start() + region.length();
-	fstart = region.start();
+	fend = region->start() + region->length();
+	fstart = region->start();
 
 	if (blocksize < fend) {
 		fpos =max(fstart, fend - blocksize);
@@ -70,7 +70,7 @@ Reverse::run (AudioRegion& region)
 		fpos = fstart;
 	}
 
-	to_read = min (region.length(), blocksize);
+	to_read = min (region->length(), blocksize);
 
 	/* now read it backwards */
 
@@ -78,17 +78,17 @@ Reverse::run (AudioRegion& region)
 
 		uint32_t n;
 
-		for (n = 0, si = nsrcs.begin(); n < region.n_channels(); ++n, ++si) {
+		for (n = 0, si = nsrcs.begin(); n < region->n_channels(); ++n, ++si) {
 
 			/* read it in */
 			
-			if (region.source (n).read (buf, fpos, to_read) != to_read) {
+			if (region->source (n)->read (buf, fpos, to_read) != to_read) {
 				goto out;
 			}
 			
 			/* swap memory order */
 			
-			for (jack_nframes_t i = 0; i < to_read/2; ++i) {
+			for (nframes_t i = 0; i < to_read/2; ++i) {
 				swap (buf[i],buf[to_read-1-i]);
 			}
 			
@@ -117,7 +117,6 @@ Reverse::run (AudioRegion& region)
 	if (ret) {
 		for (si = nsrcs.begin(); si != nsrcs.end(); ++si) {
 			(*si)->mark_for_remove ();
-			delete *si;
 		}
 	}