message: fix up enum value for GST_MESSAGE_DEVICE_CHANGED

This was added in 1.16 and accidentally duplicated the value of
the existing GST_MESSAGE_REDIRECT.

As the only known user of this message is GStreamer core itself,
and it is quite an obscure message, it seems best to just fix up
the enum value even if that technically breaks API.

Fixes #418

diff --git a/gst/gstmessage.h b/gst/gstmessage.h
index d7b9d3c..d5bc2a9 100644 (file)
--- a/gst/gstmessage.h
+++ b/gst/gstmessage.h
@@ -173,7 +173,7 @@ typedef enum
   GST_MESSAGE_STREAM_COLLECTION = GST_MESSAGE_EXTENDED + 4,
   GST_MESSAGE_STREAMS_SELECTED  = GST_MESSAGE_EXTENDED + 5,
   GST_MESSAGE_REDIRECT          = GST_MESSAGE_EXTENDED + 6,
-  GST_MESSAGE_DEVICE_CHANGED    = GST_MESSAGE_EXTENDED + 6,
+  GST_MESSAGE_DEVICE_CHANGED    = GST_MESSAGE_EXTENDED + 7,
   GST_MESSAGE_ANY               = (gint) (0xffffffff)
 } GstMessageType;