Cherry-pick of #112

system/config/media.yaml

@@ -40,6 +40,31 @@ swf:
   type: video
   thumb: media/thumb-swf.png
   mime: video/x-flv
+flv:
+  type: video
+  thumb: media/thumb-flv.png
+  mime: video/x-flv
+
+mp3:
+  type: audio
+  thumb: media/thumb-mp3.png
+  mime: audio/mp3
+ogg:
+  type: audio
+  thumb: media/thumb-ogg.png
+  mine: audio/ogg
+wma:
+  type: audio
+  thumb: media/thumb-wma.png
+  mine: audio/wma
+m4a:
+  type: audio
+  thumb: media/thumb-m4a.png
+  mine: audio/m4a
+wav:
+  type: audio
+  thumb: media/thumb-wav.png
+  mine: audio/wav
 
 txt:
   type: file

system/src/Grav/Common/Page/Media.php

@@ -23,6 +23,7 @@ class Media extends Getters
     protected $instances = array();
     protected $images = array();
     protected $videos = array();
+    protected $audios = array();
     protected $files = array();
 
     /**
@@ -155,6 +156,17 @@ class Media extends Getters
         return $this->videos;
     }
 
+    /**
+     * Get a list of all audio media.
+     *
+     * @return array|Medium[]
+     */
+    public function audios()
+    {
+        ksort($this->audios, SORT_NATURAL | SORT_FLAG_CASE);
+        return $this->audios;
+    }
+
     /**
      * Get a list of all file media.
      *
@@ -179,6 +191,9 @@ class Media extends Getters
             case 'video':
                 $this->videos[$file->filename] = $file;
                 break;
+            case 'audio':
+                $this->audios[$file->filename] = $file;
+                break;
             default:
                 $this->files[$file->filename] = $file;
         }

system/src/Grav/Common/Page/Page.php

@@ -450,6 +450,9 @@ class Page
         if ($name == 'media.image') {
             return $this->media()->images();
         }
+        if ($name == 'media.audio') {
+            return $this->media()->audios();
+        }
 
         $path = explode('.', $name);
         $scope = array_shift($path);