[gstreamer-bugs] [Bug 308980] gst-typefind incorrectly identifies m4a files encoded with faac

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 http://bugzilla.gnome.org/show_bug.cgi?id=308980
 GStreamer | gstreamer (core) | Ver: 0.8.9





------- Additional Comments From Chris Ouch  2005-06-25 06:50 -------
Figured it out.  Apparently the file type ID header file for faac encoded files
wrapped within the mp4 header is "ftypmp42".

Don't know if this is the correct way to edit it, but I added the following
patch.  (probably not in correct patch format)

--- gsttypefindfunctions.c	2005-06-25 00:37:04.825190208 -0500
+++ gsttypefindfunctions.c	2005-06-25 01:36:13.128766072 -0500
@@ -964,6 +964,9 @@
   if (data && memcmp (data, "ftypM4A ", 8) == 0) {
     gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM, M4A_CAPS);
   }
+  if (data && memcmp (data, "ftypmp42", 8) == 0) {
+    gst_type_find_suggest (tf, GST_TYPE_FIND_MAXIMUM, M4A_CAPS);
+  }
 }
 
 /*** application/x-3gp *********************************************/

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