omx: Add pads based on element type

This allows to later add sources and sink that only have a srcpad
or sinkpad.

https://bugzilla.gnome.org/show_bug.cgi?id=699754

1 files changed, 8 insertions, 0 deletions

diff --git a/omx/gstomx.h b/omx/gstomx.h
index 3afcbdb..8af81b8 100644
--- a/omx/gstomx.h
+++ b/omx/gstomx.h
@@ -156,6 +156,12 @@ typedef enum {
   GST_OMX_MESSAGE_BUFFER_DONE,
 } GstOMXMessageType;
 
+typedef enum {
+  GST_OMX_COMPONENT_TYPE_SINK,
+  GST_OMX_COMPONENT_TYPE_SOURCE,
+  GST_OMX_COMPONENT_TYPE_FILTER
+} GstOmxComponentType;
+
 struct _GstOMXMessage {
   GstOMXMessageType type;
 
@@ -272,6 +278,8 @@ struct _GstOMXClassData {
   guint32 in_port_index, out_port_index;
 
   guint64 hacks;
+
+  GstOmxComponentType type;
 };
 
 GKeyFile *        gst_omx_get_configuration (void);