add method in MediaFile to determine if a file is a mediatype of not

this helps DownloadService to avoid invoking MediaScanner on
pdf or other non-mediatype files.

Change-Id: I92514e1a11f5119229c0c7292e410e352a9dbcdd

1 files changed, 6 insertions, 0 deletions

diff --git a/media/java/android/media/MediaFile.java b/media/java/android/media/MediaFile.java
index 66a93f04..381b77a 100644
--- a/media/java/android/media/MediaFile.java
+++ b/media/java/android/media/MediaFile.java
@@ -229,6 +229,12 @@ public class MediaFile {
         return sFileTypeMap.get(path.substring(lastDot + 1).toUpperCase());
     }
 
+    public static boolean isMimeTypeMedia(String mimeType) {
+        int fileType = getFileTypeForMimeType(mimeType);
+        return isAudioFileType(fileType) || isVideoFileType(fileType)
+                || isImageFileType(fileType) || isPlayListFileType(fileType);
+    }
+
     // generates a title based on file name
     public static String getFileTitle(String path) {
         // extract file name after last slash