pad: add defines for query probes

gst/gstpad.h

@@ -474,6 +474,8 @@ typedef gboolean		(*GstPadForwardFunction)	(GstPad *pad, gpointer user_data);
  * @GST_PAD_PROBE_TYPE_BUFFER_LIST: probe buffer lists
  * @GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM: probe downstream events
  * @GST_PAD_PROBE_TYPE_EVENT_UPSTREAM: probe upstream events
+ * @GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM: probe downstream queries
+ * @GST_PAD_PROBE_TYPE_QUERY_UPSTREAM: probe upstream queries
  * @GST_PAD_PROBE_TYPE_PUSH: probe push
  * @GST_PAD_PROBE_TYPE_PULL: probe pull
  *
@@ -488,13 +490,15 @@ typedef enum
   GST_PAD_PROBE_TYPE_IDLE             = (1 << 0),
   GST_PAD_PROBE_TYPE_BLOCK            = (1 << 1),
   /* flags to select datatypes */
-  GST_PAD_PROBE_TYPE_BUFFER           = (1 << 2),
-  GST_PAD_PROBE_TYPE_BUFFER_LIST      = (1 << 3),
-  GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM = (1 << 4),
-  GST_PAD_PROBE_TYPE_EVENT_UPSTREAM   = (1 << 5),
+  GST_PAD_PROBE_TYPE_BUFFER           = (1 << 4),
+  GST_PAD_PROBE_TYPE_BUFFER_LIST      = (1 << 5),
+  GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM = (1 << 6),
+  GST_PAD_PROBE_TYPE_EVENT_UPSTREAM   = (1 << 7),
+  GST_PAD_PROBE_TYPE_QUERY_DOWNSTREAM = (1 << 8),
+  GST_PAD_PROBE_TYPE_QUERY_UPSTREAM   = (1 << 9),
   /* flags to select scheduling mode */
-  GST_PAD_PROBE_TYPE_PUSH             = (1 << 6),
-  GST_PAD_PROBE_TYPE_PULL             = (1 << 7),
+  GST_PAD_PROBE_TYPE_PUSH             = (1 << 12),
+  GST_PAD_PROBE_TYPE_PULL             = (1 << 13),
 } GstPadProbeType;
 
 #define GST_PAD_PROBE_TYPE_BLOCKING         (GST_PAD_PROBE_TYPE_IDLE | GST_PAD_PROBE_TYPE_BLOCK)
@@ -554,6 +558,7 @@ typedef struct
 #define GST_PAD_PROBE_INFO_BUFFER(d)       GST_BUFFER_CAST(GST_PAD_PROBE_INFO_DATA(d))
 #define GST_PAD_PROBE_INFO_BUFFER_LIST(d)  GST_BUFFER_LIST_CAST(GST_PAD_PROBE_INFO_DATA(d))
 #define GST_PAD_PROBE_INFO_EVENT(d)        GST_EVENT_CAST(GST_PAD_PROBE_INFO_DATA(d))
+#define GST_PAD_PROBE_INFO_QUERY(d)        GST_QUERY_CAST(GST_PAD_PROBE_INFO_DATA(d))
 
 #define GST_PAD_PROBE_INFO_OFFSET(d)       ((d)->offset)
 #define GST_PAD_PROBE_INFO_SIZE(d)         ((d)->size)