realmedia: Remove useless variables, only being used once (or not).

diff --git a/gst/realmedia/gstrdtbuffer.c b/gst/realmedia/gstrdtbuffer.c
index 7f09f23..b383ef2 100644 (file)
--- a/gst/realmedia/gstrdtbuffer.c
+++ b/gst/realmedia/gstrdtbuffer.c
@@ -278,22 +278,17 @@ gst_rdt_packet_data_get_seq (GstRDTPacket * packet)
 {
   guint header;
   guint8 *bufdata;
-  guint bufsize;
-  guint16 result;
 
   g_return_val_if_fail (packet != NULL, FALSE);
   g_return_val_if_fail (GST_RDT_IS_DATA_TYPE (packet->type), FALSE);
 
   bufdata = GST_BUFFER_DATA (packet->buffer);
-  bufsize = GST_BUFFER_SIZE (packet->buffer);
 
   /* skip header bits */
   header = packet->offset + 1;
 
   /* read seq_no */
-  result = GST_READ_UINT16_BE (&bufdata[header]);
-
-  return result;
+  return GST_READ_UINT16_BE (&bufdata[header]);
 }
 
 gboolean
@@ -302,7 +297,6 @@ gst_rdt_packet_data_peek_data (GstRDTPacket * packet, guint8 ** data,
 {
   guint header;
   guint8 *bufdata;
-  guint bufsize;
   gboolean length_included_flag;
   gboolean need_reliable_flag;
   guint8 stream_id;
@@ -312,7 +306,6 @@ gst_rdt_packet_data_peek_data (GstRDTPacket * packet, guint8 ** data,
   g_return_val_if_fail (GST_RDT_IS_DATA_TYPE (packet->type), FALSE);
 
   bufdata = GST_BUFFER_DATA (packet->buffer);
-  bufsize = GST_BUFFER_SIZE (packet->buffer);
 
   header = packet->offset;
 
@@ -360,13 +353,11 @@ gst_rdt_packet_data_get_stream_id (GstRDTPacket * packet)
   guint header;
   gboolean length_included_flag;
   guint8 *bufdata;
-  guint bufsize;
 
   g_return_val_if_fail (packet != NULL, 0);
   g_return_val_if_fail (GST_RDT_IS_DATA_TYPE (packet->type), 0);
 
   bufdata = GST_BUFFER_DATA (packet->buffer);
-  bufsize = GST_BUFFER_SIZE (packet->buffer);
 
   header = packet->offset;
 
@@ -392,17 +383,14 @@ gst_rdt_packet_data_get_stream_id (GstRDTPacket * packet)
 guint32
 gst_rdt_packet_data_get_timestamp (GstRDTPacket * packet)
 {
-  guint32 result;
   guint header;
   gboolean length_included_flag;
   guint8 *bufdata;
-  guint bufsize;
 
   g_return_val_if_fail (packet != NULL, 0);
   g_return_val_if_fail (GST_RDT_IS_DATA_TYPE (packet->type), 0);
 
   bufdata = GST_BUFFER_DATA (packet->buffer);
-  bufsize = GST_BUFFER_SIZE (packet->buffer);
 
   header = packet->offset;
 
@@ -419,25 +407,20 @@ gst_rdt_packet_data_get_timestamp (GstRDTPacket * packet)
   header += 1;
 
   /* get timestamp */
-  result = GST_READ_UINT32_BE (&bufdata[header]);
-
-  return result;
+  return GST_READ_UINT32_BE (&bufdata[header]);
 }
 
 guint8
 gst_rdt_packet_data_get_flags (GstRDTPacket * packet)
 {
-  guint8 result;
   guint header;
   gboolean length_included_flag;
   guint8 *bufdata;
-  guint bufsize;
 
   g_return_val_if_fail (packet != NULL, 0);
   g_return_val_if_fail (GST_RDT_IS_DATA_TYPE (packet->type), 0);
 
   bufdata = GST_BUFFER_DATA (packet->buffer);
-  bufsize = GST_BUFFER_SIZE (packet->buffer);
 
   header = packet->offset;
 
@@ -451,7 +434,5 @@ gst_rdt_packet_data_get_flags (GstRDTPacket * packet)
     header += 2;
   }
   /* get flags */
-  result = bufdata[header];
-
-  return result;
+  return bufdata[header];
 }

diff --git a/gst/realmedia/rademux.c b/gst/realmedia/rademux.c
index 05f713d..a067c53 100644 (file)
--- a/gst/realmedia/rademux.c
+++ b/gst/realmedia/rademux.c
@@ -599,13 +599,10 @@ gst_real_audio_demux_chain (GstPad * pad, GstBuffer * buf)
 static void
 gst_real_audio_demux_loop (GstRealAudioDemux * demux)
 {
-  GstRealAudioDemuxState old_state;
   GstFlowReturn ret;
   GstBuffer *buf;
   guint bytes_needed;
 
-  old_state = demux->state;
-
   /* check how much data we need */
   switch (demux->state) {
     case REAL_AUDIO_DEMUX_STATE_MARKER:

diff --git a/gst/realmedia/rdtmanager.c b/gst/realmedia/rdtmanager.c
index 6dd0b41..b4bf3af 100644 (file)
--- a/gst/realmedia/rdtmanager.c
+++ b/gst/realmedia/rdtmanager.c
@@ -1096,9 +1096,6 @@ static GstStateChangeReturn
 gst_rdt_manager_change_state (GstElement * element, GstStateChange transition)
 {
   GstStateChangeReturn ret;
-  GstRDTManager *rdtmanager;
-
-  rdtmanager = GST_RDT_MANAGER (element);
 
   switch (transition) {
     default:

diff --git a/gst/realmedia/rmdemux.c b/gst/realmedia/rmdemux.c
index fe17435..a7854c4 100644 (file)
--- a/gst/realmedia/rmdemux.c
+++ b/gst/realmedia/rmdemux.c
@@ -1985,7 +1985,6 @@ gst_rmdemux_descramble_mp4a_audio (GstRMDemux * rmdemux,
   GstBuffer *buf, *outbuf;
   guint frames, index, i;
   guint8 *data;
-  guint size;
   GstClockTime timestamp;
 
   res = GST_FLOW_OK;
@@ -1995,7 +1994,6 @@ gst_rmdemux_descramble_mp4a_audio (GstRMDemux * rmdemux,
   g_ptr_array_set_size (stream->subpackets, 0);
 
   data = GST_BUFFER_DATA (buf);
-  size = GST_BUFFER_SIZE (buf);
   timestamp = GST_BUFFER_TIMESTAMP (buf);
 
   frames = (data[1] & 0xf0) >> 4;