- Changed IO's vector<Port*>'s to PortList

[ardour.git] / libs / ardour / reverse.cc

diff --git a/libs/ardour/reverse.cc b/libs/ardour/reverse.cc
index 13dd531bac5dafc1eb0c427020deb1e852cf1b9d..b981ff07226c1b0d2f8bf1c45fe115fba815b435 100644 (file)
--- a/libs/ardour/reverse.cc
+++ b/libs/ardour/reverse.cc
@@ -49,7 +49,6 @@ 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;
@@ -62,8 +61,6 @@ Reverse::run (AudioRegion& region)
                goto out;
        }
 
-       workbuf = new char[blocksize * 4];
-       
        fend = region.start() + region.length();
        fstart = region.start();
 
@@ -82,10 +79,11 @@ Reverse::run (AudioRegion& region)
                uint32_t n;
 
                for (n = 0, si = nsrcs.begin(); n < region.n_channels(); ++n, ++si) {
+                       AudioSource* const asrc = dynamic_cast<AudioSource*>(*si);
 
                        /* read it in */
                        
-                       if (region.source (n).read (buf, fpos, to_read, workbuf) != to_read) {
+                       if (region.audio_source (n).read (buf, fpos, to_read) != to_read) {
                                goto out;
                        }
                        
@@ -97,7 +95,7 @@ Reverse::run (AudioRegion& region)
                        
                        /* write it out */
 
-                       if ((*si)->write (buf, to_read, workbuf) != to_read) {
+                       if (asrc->write (buf, to_read) != to_read) {
                                goto out;
                        }
                }
@@ -123,9 +121,6 @@ Reverse::run (AudioRegion& region)
                        delete *si;
                }
        }
-       if (workbuf) {
-               delete [] workbuf;
-       }
        
        return ret;
 }