Added query/eventmask/format functions properly unref events

Original commit message from CVS:
Added query/eventmask/format functions
properly unref events

diff --git a/ext/gnomevfs/gstgnomevfssrc.c b/ext/gnomevfs/gstgnomevfssrc.c
index 43e61c3..0a34259 100644 (file)
--- a/ext/gnomevfs/gstgnomevfssrc.c
+++ b/ext/gnomevfs/gstgnomevfssrc.c
@@ -104,6 +104,24 @@ GstElementDetails gst_gnomevfssrc_details = {
        "(C) 2001",
 };
 
+GST_FORMATS_FUNCTION (gst_gnomevfssrc_get_formats,
+       GST_FORMAT_BYTES
+)
+
+GST_PAD_QUERY_TYPE_FUNCTION (gst_gnomevfssrc_get_query_types,
+       GST_PAD_QUERY_TOTAL,
+       GST_PAD_QUERY_POSITION
+)
+
+GST_EVENT_MASK_FUNCTION (gst_gnomevfssrc_get_event_mask,
+  { GST_EVENT_SEEK, GST_SEEK_METHOD_CUR |
+                    GST_SEEK_METHOD_SET |
+                    GST_SEEK_METHOD_END |
+                    GST_SEEK_FLAG_FLUSH },
+  { GST_EVENT_FLUSH, 0 },
+  { GST_EVENT_SIZE, 0 }
+)
+
 /* GnomeVFSSrc signals and args */
 enum {
        LAST_SIGNAL
@@ -138,8 +156,6 @@ static gboolean     gst_gnomevfssrc_open_file       (GstGnomeVFSSrc *src);
 static gboolean        gst_gnomevfssrc_srcpad_event    (GstPad *pad, GstEvent *event);
 static gboolean        gst_gnomevfssrc_srcpad_query    (GstPad *pad, GstPadQueryType type,
                                                         GstFormat *format, gint64 *value);
-
-
 static GstElementClass *parent_class = NULL;
 
 GType gst_gnomevfssrc_get_type(void)
@@ -197,10 +213,16 @@ static void gst_gnomevfssrc_init(GstGnomeVFSSrc *gnomevfssrc)
 {
        gnomevfssrc->srcpad = gst_pad_new("src", GST_PAD_SRC);
        gst_pad_set_get_function(gnomevfssrc->srcpad, gst_gnomevfssrc_get);
+       gst_pad_set_event_mask_function (gnomevfssrc->srcpad, 
+                       gst_gnomevfssrc_get_event_mask);
        gst_pad_set_event_function (gnomevfssrc->srcpad,
                        gst_gnomevfssrc_srcpad_event);
+       gst_pad_set_query_type_function (gnomevfssrc->srcpad, 
+                       gst_gnomevfssrc_get_query_types);
        gst_pad_set_query_function (gnomevfssrc->srcpad,
                        gst_gnomevfssrc_srcpad_query);
+       gst_pad_set_formats_function (gnomevfssrc->srcpad, 
+                       gst_gnomevfssrc_get_formats);
        gst_element_add_pad(GST_ELEMENT(gnomevfssrc), gnomevfssrc->srcpad);
 
        gnomevfssrc->filename = NULL;
@@ -601,6 +623,7 @@ static gboolean plugin_init(GModule *module, GstPlugin *plugin)
        return TRUE;
 }
 
+
 static gboolean
 gst_gnomevfssrc_srcpad_query (GstPad *pad, GstPadQueryType type,
                              GstFormat *format, gint64 *value)
@@ -638,6 +661,7 @@ gst_gnomevfssrc_srcpad_event (GstPad *pad, GstEvent *event)
                gint64 desired_offset;
 
                if (GST_EVENT_SEEK_FORMAT (event) != GST_FORMAT_BYTES) {
+                       gst_event_unref (event);
                        return FALSE;
                }
                switch (GST_EVENT_SEEK_METHOD (event)) {
@@ -651,6 +675,7 @@ gst_gnomevfssrc_srcpad_event (GstPad *pad, GstEvent *event)
                        desired_offset = src->size - ABS (GST_EVENT_SEEK_OFFSET (event));
                        break;
                default:
+                       gst_event_unref (event);
                        return FALSE;
                        break;
                }
@@ -663,6 +688,7 @@ gst_gnomevfssrc_srcpad_event (GstPad *pad, GstEvent *event)
                                        gnome_vfs_result_to_string(result));
                        
                        if (result != GNOME_VFS_OK) {
+                               gst_event_unref (event);
                                return FALSE;
                        }
                }
@@ -674,6 +700,7 @@ gst_gnomevfssrc_srcpad_event (GstPad *pad, GstEvent *event)
        }
        case GST_EVENT_SIZE:
                if (GST_EVENT_SIZE_FORMAT (event) != GST_FORMAT_BYTES) {
+                       gst_event_unref (event);
                        return FALSE;
                }
                src->bytes_per_read = GST_EVENT_SIZE_VALUE (event);
@@ -684,9 +711,11 @@ gst_gnomevfssrc_srcpad_event (GstPad *pad, GstEvent *event)
                src->need_flush = TRUE;
                break;
        default:
+               gst_event_unref (event);
                return FALSE;
                break;
        }
+       gst_event_unref (event);
 
        return TRUE;
 }