asfmux: fix unused-but-set-variable warnings with gcc 4.6

gst/asfmux/gstasfmux.c

@@ -499,7 +499,6 @@ gst_asf_mux_get_content_description_tags (GstAsfMux * asfmux,
     GstAsfTags * asftags)
 {
   const GstTagList *tags;
-  GstTagList *taglist = NULL;
 
   tags = gst_tag_setter_get_tag_list (GST_TAG_SETTER (asfmux));
   if (tags && !gst_tag_list_is_empty (tags)) {
@@ -509,7 +508,6 @@ gst_asf_mux_get_content_description_tags (GstAsfMux * asfmux,
     asftags->tags = gst_tag_list_new ();
     asftags->cont_desc_size = 0;
     asftags->ext_cont_desc_size = 0;
-    taglist = asftags->tags;
 
     GST_DEBUG_OBJECT (asfmux, "Processing tags");
     gst_tag_list_foreach (tags, content_description_calc_size_for_tag, asftags);

gst/asfmux/gstasfobjects.c

@@ -520,6 +520,11 @@ gboolean
 gst_asf_parse_packet (GstBuffer * buffer, GstAsfPacketInfo * packet,
     gboolean trust_delta_flag, guint packet_size)
 {
+/* Might be useful in future:
+  guint8 rep_data_len_type;
+  guint8 mo_number_len_type;
+  guint8 mo_offset_type;
+*/
   GstByteReader *reader;
   gboolean ret = TRUE;
   guint8 first = 0;
@@ -528,9 +533,6 @@ gst_asf_parse_packet (GstBuffer * buffer, GstAsfPacketInfo * packet,
   guint8 packet_len_type;
   guint8 padding_len_type;
   guint8 seq_len_type;
-  guint8 rep_data_len_type;
-  guint8 mo_number_len_type;
-  guint8 mo_offset_type;
   gboolean mult_payloads;
   guint32 packet_len;
   guint32 padd_len;
@@ -587,9 +589,12 @@ gst_asf_parse_packet (GstBuffer * buffer, GstAsfPacketInfo * packet,
 
   if (!gst_byte_reader_get_uint8 (reader, &aux))
     goto error;
+
+/*
   rep_data_len_type = aux & 0x3;
   mo_offset_type = (aux >> 2) & 0x3;
   mo_number_len_type = (aux >> 4) & 0x3;
+*/
 
   /* gets the fields lengths */
   GST_LOG ("Getting packet and padding length");

gst/asfmux/gstasfparse.c

@@ -30,11 +30,6 @@
 GST_DEBUG_CATEGORY_STATIC (asfparse_debug);
 #define GST_CAT_DEFAULT asfparse_debug
 
-enum
-{
-  PROP_0,
-};
-
 static GstStaticPadTemplate src_factory = GST_STATIC_PAD_TEMPLATE ("src",
     GST_PAD_SRC,
     GST_PAD_ALWAYS,
@@ -47,10 +42,6 @@ static GstStaticPadTemplate sink_factory = GST_STATIC_PAD_TEMPLATE ("sink",
     GST_STATIC_CAPS ("video/x-ms-asf, parsed = (boolean) false")
     );
 
-static void gst_asf_parse_set_property (GObject * object,
-    guint prop_id, const GValue * value, GParamSpec * pspec);
-static void gst_asf_parse_get_property (GObject * object,
-    guint prop_id, GValue * value, GParamSpec * pspec);
 static GstStateChangeReturn gst_asf_parse_change_state (GstElement * element,
     GstStateChange transition);
 static void gst_asf_parse_loop (GstPad * pad);
@@ -513,8 +504,6 @@ gst_asf_parse_class_init (GstAsfParseClass * klass)
 
   parent_class = g_type_class_peek_parent (klass);
 
-  gobject_class->get_property = gst_asf_parse_get_property;
-  gobject_class->set_property = gst_asf_parse_set_property;
   gobject_class->finalize = gst_asf_parse_finalize;
 
   gstelement_class->change_state =
@@ -543,34 +532,6 @@ gst_asf_parse_init (GstAsfParse * asfparse, GstAsfParseClass * klass)
   gst_asf_parse_reset (asfparse);
 }
 
-static void
-gst_asf_parse_get_property (GObject * object,
-    guint prop_id, GValue * value, GParamSpec * pspec)
-{
-  GstAsfParse *asfparse;
-
-  asfparse = GST_ASF_PARSE (object);
-  switch (prop_id) {
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
-static void
-gst_asf_parse_set_property (GObject * object,
-    guint prop_id, const GValue * value, GParamSpec * pspec)
-{
-  GstAsfParse *asfparse;
-
-  asfparse = GST_ASF_PARSE (object);
-  switch (prop_id) {
-    default:
-      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
-      break;
-  }
-}
-
 static GstStateChangeReturn
 gst_asf_parse_change_state (GstElement * element, GstStateChange transition)
 {

gst/asfmux/gstrtpasfpay.c

@@ -312,7 +312,6 @@ gst_rtp_asf_pay_handle_packet (GstRtpAsfPay * rtpasfpay, GstBuffer * buffer)
 static GstFlowReturn
 gst_rtp_asf_pay_parse_headers (GstRtpAsfPay * rtpasfpay)
 {
-  GstFlowReturn ret = GST_FLOW_OK;
   gchar *maxps;
   g_return_val_if_fail (rtpasfpay->headers, GST_FLOW_ERROR);
 
@@ -346,9 +345,11 @@ gst_rtp_asf_pay_parse_headers (GstRtpAsfPay * rtpasfpay)
   return GST_FLOW_OK;
 
 error:
-  ret = GST_FLOW_ERROR;
+  {
-  GST_ERROR_OBJECT (rtpasfpay, "Error while parsing headers");
+    GST_ELEMENT_ERROR (rtpasfpay, STREAM, DECODE, (NULL),
+        ("Error parsing headers"));
     return GST_FLOW_ERROR;
+  }
 }
 
 static GstFlowReturn