committed INCOMPLETE 24bit filesource support

git-svn-id: svn://localhost/trunk/ardour2@316 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 9 insertions, 3 deletions

diff --git a/libs/ardour/reverse.cc b/libs/ardour/reverse.cc
index 2474e0cb8d..335dacad6e 100644
--- a/libs/ardour/reverse.cc
+++ b/libs/ardour/reverse.cc
@@ -49,6 +49,7 @@ Reverse::run (AudioRegion& region)
 	AudioRegion::SourceList::iterator si;
 	const jack_nframes_t blocksize = 256 * 1048;
 	Sample buf[blocksize];
+	char * workbuf = 0;;
 	jack_nframes_t fpos;
 	jack_nframes_t fend;
 	jack_nframes_t fstart;
@@ -61,6 +62,8 @@ Reverse::run (AudioRegion& region)
 		goto out;
 	}
 
+	workbuf = new char[blocksize * 4];
+	
 	fend = region.start() + region.length();
 	fstart = region.start();
 
@@ -82,7 +85,7 @@ Reverse::run (AudioRegion& region)
 
 			/* read it in */
 			
-			if (region.source (n).read (buf, fpos, to_read) != to_read) {
+			if (region.source (n).read (buf, fpos, to_read, workbuf) != to_read) {
 				goto out;
 			}
 			
@@ -94,7 +97,7 @@ Reverse::run (AudioRegion& region)
 			
 			/* write it out */
 
-			if ((*si)->write (buf, to_read) != to_read) {
+			if ((*si)->write (buf, to_read, workbuf) != to_read) {
 				goto out;
 			}
 		}
@@ -120,6 +123,9 @@ Reverse::run (AudioRegion& region)
 			delete *si;
 		}
 	}
-
+	if (workbuf) {
+		delete [] workbuf;
+	}
+	
 	return ret;
 }