--- ossaudio.c.old	2012-06-22 23:29:17.854555530 +0300
+++ ossaudio.c	2012-06-22 23:38:53.797799295 +0300
@@ -795,13 +795,8 @@
                            hw->info.align + 1);
                 }
                 read_samples += nread >> hwshift;
-#ifndef VBOX
                 hw->conv (hw->conv_buf + bufs[i].add, p, nread >> hwshift,
                           &nominal_volume);
-#else
-                hw->conv (hw->conv_buf + bufs[i].add, p, nread >> hwshift,
-                          &pcm_in_volume);
-#endif
             }
 
             if (bufs[i].len - nread) {
