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

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This commit is contained in:
Edward Hervey 2009-04-19 13:57:10 +02:00
parent ac0e11e55c
commit 0d32a3703d
4 changed files with 3 additions and 30 deletions
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25
gst/realmedia/gstrdtbuffer.c
View file

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

3
gst/realmedia/rademux.c
View file

@ -599,13 +599,10 @@ gst_real_audio_demux_chain (GstPad * pad, GstBuffer * buf)
static void static void
gst_real_audio_demux_loop (GstRealAudioDemux * demux) gst_real_audio_demux_loop (GstRealAudioDemux * demux)
{ {
GstRealAudioDemuxState old_state;
GstFlowReturn ret; GstFlowReturn ret;
GstBuffer *buf; GstBuffer *buf;
guint bytes_needed; guint bytes_needed;
old_state = demux->state;
/* check how much data we need */ /* check how much data we need */
switch (demux->state) { switch (demux->state) {
case REAL_AUDIO_DEMUX_STATE_MARKER: case REAL_AUDIO_DEMUX_STATE_MARKER:

3
gst/realmedia/rdtmanager.c
View file

@ -1096,9 +1096,6 @@ static GstStateChangeReturn
gst_rdt_manager_change_state (GstElement * element, GstStateChange transition) gst_rdt_manager_change_state (GstElement * element, GstStateChange transition)
{ {
GstStateChangeReturn ret; GstStateChangeReturn ret;
GstRDTManager *rdtmanager;
rdtmanager = GST_RDT_MANAGER (element);
switch (transition) { switch (transition) {
default: default:

2
gst/realmedia/rmdemux.c
View file

@ -1985,7 +1985,6 @@ gst_rmdemux_descramble_mp4a_audio (GstRMDemux * rmdemux,
GstBuffer *buf, *outbuf; GstBuffer *buf, *outbuf;
guint frames, index, i; guint frames, index, i;
guint8 *data; guint8 *data;
guint size;
GstClockTime timestamp; GstClockTime timestamp;
res = GST_FLOW_OK; res = GST_FLOW_OK;
@ -1995,7 +1994,6 @@ gst_rmdemux_descramble_mp4a_audio (GstRMDemux * rmdemux,
g_ptr_array_set_size (stream->subpackets, 0); g_ptr_array_set_size (stream->subpackets, 0);
data = GST_BUFFER_DATA (buf); data = GST_BUFFER_DATA (buf);
size = GST_BUFFER_SIZE (buf);
timestamp = GST_BUFFER_TIMESTAMP (buf); timestamp = GST_BUFFER_TIMESTAMP (buf);
frames = (data[1] & 0xf0) >> 4; frames = (data[1] & 0xf0) >> 4;