### Eclipse Workspace Patch 1.0
#P ffmpeg_wrapper
Index: ffmpeg_wrapper.module
===================================================================
RCS file: /cvs/drupal/contributions/modules/ffmpeg_wrapper/ffmpeg_wrapper.module,v
retrieving revision 1.1.2.20.2.28
diff -u -r1.1.2.20.2.28 ffmpeg_wrapper.module
--- ffmpeg_wrapper.module	27 Oct 2009 11:35:14 -0000	1.1.2.20.2.28
+++ ffmpeg_wrapper.module	1 Nov 2009 16:15:11 -0000
@@ -349,6 +349,15 @@
       return true;
     }
   }
+  // is the file an audio-only file which can be decoded?
+  // some files have multiple formats attached to them
+  foreach(explode(',', $file_data['audio']['codec']) as $type) {
+    // is this type in the array of items that we can decode?
+    if (in_array($type, $file_types)) {
+      return true;
+    }
+  }
+  
   return false;
 }
 
@@ -692,15 +701,17 @@
     // get audio settings
     // format is: codec, sample rate, stereo/mono, bitrate
     $pattern = "/Audio: (.*), ([0-9]*) Hz, (stereo|mono)/";
-    preg_match($pattern, $output, $matches);
-    $file['audio']['codec'] = !empty($matches[1]) ? $matches[1] : 'na';
-    $file['audio']['ar'] = !empty($matches[2]) ? $matches[2] : 'na';
-    $file['audio']['ac'] = (!empty($matches[3]) && $matches[3] == 'stereo') ? 2 : 1;
+    if (preg_match($pattern, $output, $matches)) {
+      $file['audio']['codec'] = !empty($matches[1]) ? $matches[1] : 'na';
+      $file['audio']['ar'] = !empty($matches[2]) ? $matches[2] : 'na';
+      $file['audio']['ac'] = (!empty($matches[3]) && $matches[3] == 'stereo') ? 2 : 1;
+    }
 
     // take the last match and extract the bit rate if present
     $pattern = "/Audio: .* (.*) kb\/s/";
-    preg_match($pattern, $output, $matches);
-    $file['audio']['ab'] = !empty($matches[1]) ? $matches[1] : 'na';
+    if (preg_match($pattern, $output, $matches)) {
+      $file['audio']['ab'] = !empty($matches[1]) ? $matches[1] : 'na';
+    }
 
     // VIDEO ----------------------------------------
     // The formating of video can be difficult. We use 3 different
@@ -776,7 +787,9 @@
 
     // Determine source file's dimensions and proportions.
     $info = ffmpeg_wrapper_file_data($file);
-    if ($info) {
+    // check whether the file is a video file
+    
+    if ($info && !empty($info['video'])) {
       list($orig_x, $orig_y) = explode('x', $info['video']['s']);
       $orig_q = $orig_x / $orig_y;