Remove trivial unused variables detected by CLang static analyzer.

17 files changed, 4 insertions, 75 deletions

diff --git a/gst/rtp/gstrtpac3depay.c b/gst/rtp/gstrtpac3depay.c
index 4dd3bbab..6165d901 100644
--- a/gst/rtp/gstrtpac3depay.c
+++ b/gst/rtp/gstrtpac3depay.c
@@ -102,13 +102,10 @@ static gboolean
 gst_rtp_ac3_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
 {
   GstStructure *structure;
-  GstRtpAC3Depay *rtpac3depay;
   gint clock_rate;
   GstCaps *srccaps;
   gboolean res;
 
-  rtpac3depay = GST_RTP_AC3_DEPAY (depayload);
-
   structure = gst_caps_get_structure (caps, 0);
 
   if (!gst_structure_get_int (structure, "clock-rate", &clock_rate))
diff --git a/gst/rtp/gstrtpdvpay.c b/gst/rtp/gstrtpdvpay.c
index f7a180e6..c997bf68 100644
--- a/gst/rtp/gstrtpdvpay.c
+++ b/gst/rtp/gstrtpdvpay.c
@@ -180,10 +180,6 @@ gst_dv_pay_get_property (GObject * object,
 static gboolean
 gst_rtp_dv_pay_setcaps (GstBaseRTPPayload * payload, GstCaps * caps)
 {
-  GstRTPDVPay *rtpdvpay;
-
-  rtpdvpay = GST_RTP_DV_PAY (payload);
-
   /* We don't do anything here, but we could check if it's a system stream and if
    * it's not, default to sending the video only. We will negotiate downstream
    * caps when we get to see the first frame. */
diff --git a/gst/rtp/gstrtph263pay.c b/gst/rtp/gstrtph263pay.c
index 21670f45..afad63b9 100644
--- a/gst/rtp/gstrtph263pay.c
+++ b/gst/rtp/gstrtph263pay.c
@@ -1823,12 +1823,10 @@ gst_rtp_h263_pay_handle_buffer (GstBaseRTPPayload * payload, GstBuffer * buffer)
 
   GstRtpH263Pay *rtph263pay;
   GstFlowReturn ret;
-  guint size;
 
   GST_DEBUG ("-------------------- NEW FRAME ---------------");
   rtph263pay = GST_RTP_H263_PAY (payload);
 
-  size = GST_BUFFER_SIZE (buffer);
   rtph263pay->first_ts = GST_BUFFER_TIMESTAMP (buffer);
 
   /* we always encode and flush a full picture */
diff --git a/gst/rtp/gstrtph263ppay.c b/gst/rtp/gstrtph263ppay.c
index a4b17ed7..ef0af9d3 100644
--- a/gst/rtp/gstrtph263ppay.c
+++ b/gst/rtp/gstrtph263ppay.c
@@ -349,11 +349,9 @@ gst_rtp_h263p_pay_handle_buffer (GstBaseRTPPayload * payload,
 {
   GstRtpH263PPay *rtph263ppay;
   GstFlowReturn ret;
-  guint size;
 
   rtph263ppay = GST_RTP_H263P_PAY (payload);
 
-  size = GST_BUFFER_SIZE (buffer);
   rtph263ppay->first_timestamp = GST_BUFFER_TIMESTAMP (buffer);
   rtph263ppay->first_duration = GST_BUFFER_DURATION (buffer);
 
diff --git a/gst/rtp/gstrtpilbcdepay.c b/gst/rtp/gstrtpilbcdepay.c
index 7a57d543..3f1d7160 100644
--- a/gst/rtp/gstrtpilbcdepay.c
+++ b/gst/rtp/gstrtpilbcdepay.c
@@ -135,10 +135,6 @@ static void
 gst_rtp_ilbc_depay_init (GstRTPiLBCDepay * rtpilbcdepay,
     GstRTPiLBCDepayClass * klass)
 {
-  GstBaseRTPDepayload *depayload;
-
-  depayload = GST_BASE_RTP_DEPAYLOAD (rtpilbcdepay);
-
   /* Set default mode */
   rtpilbcdepay->mode = DEFAULT_MODE;
 }
diff --git a/gst/rtp/gstrtpjpegdepay.c b/gst/rtp/gstrtpjpegdepay.c
index 75f42729..3eac3cc0 100644
--- a/gst/rtp/gstrtpjpegdepay.c
+++ b/gst/rtp/gstrtpjpegdepay.c
@@ -381,13 +381,10 @@ static gboolean
 gst_rtp_jpeg_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
 {
   GstStructure *structure;
-  GstRtpJPEGDepay *rtpjpegdepay;
   GstCaps *outcaps;
   gint clock_rate;
   gboolean res;
 
-  rtpjpegdepay = GST_RTP_JPEG_DEPAY (depayload);
-
   structure = gst_caps_get_structure (caps, 0);
 
   if (!gst_structure_get_int (structure, "clock-rate", &clock_rate))
diff --git a/gst/rtp/gstrtpmp1sdepay.c b/gst/rtp/gstrtpmp1sdepay.c
index 6ca6a9bd..785fe3d6 100644
--- a/gst/rtp/gstrtpmp1sdepay.c
+++ b/gst/rtp/gstrtpmp1sdepay.c
@@ -115,12 +115,9 @@ gst_rtp_mp1s_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
 {
   GstCaps *srccaps;
   GstStructure *structure;
-  GstRtpMP1SDepay *rtpmp1sdepay;
   gint clock_rate;
   gboolean res;
 
-  rtpmp1sdepay = GST_RTP_MP1S_DEPAY (depayload);
-
   structure = gst_caps_get_structure (caps, 0);
   if (!gst_structure_get_int (structure, "clock-rate", &clock_rate))
     clock_rate = 90000;         /* default */
@@ -137,11 +134,8 @@ gst_rtp_mp1s_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
 static GstBuffer *
 gst_rtp_mp1s_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
 {
-  GstRtpMP1SDepay *rtpmp1sdepay;
   GstBuffer *outbuf;
 
-  rtpmp1sdepay = GST_RTP_MP1S_DEPAY (depayload);
-
   outbuf = gst_rtp_buffer_get_payload_buffer (buf);
 
   GST_DEBUG ("gst_rtp_mp1s_depay_chain: pushing buffer of size %d",
diff --git a/gst/rtp/gstrtpmp2tdepay.c b/gst/rtp/gstrtpmp2tdepay.c
index b4e43533..38db6362 100644
--- a/gst/rtp/gstrtpmp2tdepay.c
+++ b/gst/rtp/gstrtpmp2tdepay.c
@@ -140,12 +140,9 @@ gst_rtp_mp2t_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
 {
   GstCaps *srccaps;
   GstStructure *structure;
-  GstRtpMP2TDepay *rtpmp2tdepay;
   gint clock_rate;
   gboolean res;
 
-  rtpmp2tdepay = GST_RTP_MP2T_DEPAY (depayload);
-
   structure = gst_caps_get_structure (caps, 0);
   if (!gst_structure_get_int (structure, "clock-rate", &clock_rate))
     clock_rate = 90000;         /* default */
diff --git a/gst/rtp/gstrtpmp2tpay.c b/gst/rtp/gstrtpmp2tpay.c
index dbec4eda..88d554cd 100644
--- a/gst/rtp/gstrtpmp2tpay.c
+++ b/gst/rtp/gstrtpmp2tpay.c
@@ -114,13 +114,6 @@ gst_rtp_mp2t_pay_finalize (GObject * object)
 static gboolean
 gst_rtp_mp2t_pay_setcaps (GstBaseRTPPayload * payload, GstCaps * caps)
 {
-  const char *stname;
-  GstStructure *structure;
-
-  structure = gst_caps_get_structure (caps, 0);
-
-  stname = gst_structure_get_name (structure);
-
   gst_basertppayload_set_options (payload, "video", TRUE, "MP2T-ES", 90000);
   gst_basertppayload_set_outcaps (payload, NULL);
 
@@ -164,14 +157,12 @@ gst_rtp_mp2t_pay_handle_buffer (GstBaseRTPPayload * basepayload,
 {
   GstRTPMP2TPay *rtpmp2tpay;
   guint size, avail, packet_len;
-  guint8 *data;
   GstClockTime timestamp, duration;
   GstFlowReturn ret;
 
   rtpmp2tpay = GST_RTP_MP2T_PAY (basepayload);
 
   size = GST_BUFFER_SIZE (buffer);
-  data = GST_BUFFER_DATA (buffer);
   timestamp = GST_BUFFER_TIMESTAMP (buffer);
   duration = GST_BUFFER_DURATION (buffer);
 
diff --git a/gst/rtp/gstrtpmp4gpay.c b/gst/rtp/gstrtpmp4gpay.c
index 05b5b716..1ad8e1c6 100644
--- a/gst/rtp/gstrtpmp4gpay.c
+++ b/gst/rtp/gstrtpmp4gpay.c
@@ -528,9 +528,6 @@ gst_rtp_mp4g_pay_handle_buffer (GstBaseRTPPayload * basepayload,
     GstBuffer * buffer)
 {
   GstRtpMP4GPay *rtpmp4gpay;
-  GstFlowReturn ret;
-
-  ret = GST_FLOW_OK;
 
   rtpmp4gpay = GST_RTP_MP4G_PAY (basepayload);
 
@@ -539,9 +536,7 @@ gst_rtp_mp4g_pay_handle_buffer (GstBaseRTPPayload * basepayload,
 
   /* we always encode and flush a full AU */
   gst_adapter_push (rtpmp4gpay->adapter, buffer);
-  ret = gst_rtp_mp4g_pay_flush (rtpmp4gpay);
-
-  return ret;
+  return gst_rtp_mp4g_pay_flush (rtpmp4gpay);
 }
 
 gboolean
diff --git a/gst/rtp/gstrtpmp4vdepay.c b/gst/rtp/gstrtpmp4vdepay.c
index c8f0dc20..bf40433c 100644
--- a/gst/rtp/gstrtpmp4vdepay.c
+++ b/gst/rtp/gstrtpmp4vdepay.c
@@ -133,14 +133,11 @@ static gboolean
 gst_rtp_mp4v_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
 {
   GstStructure *structure;
-  GstRtpMP4VDepay *rtpmp4vdepay;
   GstCaps *srccaps;
   const gchar *str;
   gint clock_rate;
   gboolean res;
 
-  rtpmp4vdepay = GST_RTP_MP4V_DEPAY (depayload);
-
   structure = gst_caps_get_structure (caps, 0);
 
   if (!gst_structure_get_int (structure, "clock-rate", &clock_rate))
diff --git a/gst/rtp/gstrtpmpadepay.c b/gst/rtp/gstrtpmpadepay.c
index 4fc5734f..3545c731 100644
--- a/gst/rtp/gstrtpmpadepay.c
+++ b/gst/rtp/gstrtpmpadepay.c
@@ -105,13 +105,10 @@ static gboolean
 gst_rtp_mpa_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
 {
   GstStructure *structure;
-  GstRtpMPADepay *rtpmpadepay;
   GstCaps *outcaps;
   gint clock_rate;
   gboolean res;
 
-  rtpmpadepay = GST_RTP_MPA_DEPAY (depayload);
-
   structure = gst_caps_get_structure (caps, 0);
 
   if (!gst_structure_get_int (structure, "clock-rate", &clock_rate))
diff --git a/gst/rtp/gstrtpmpvdepay.c b/gst/rtp/gstrtpmpvdepay.c
index c03f4055..dc8c19ee 100644
--- a/gst/rtp/gstrtpmpvdepay.c
+++ b/gst/rtp/gstrtpmpvdepay.c
@@ -108,13 +108,10 @@ static gboolean
 gst_rtp_mpv_depay_setcaps (GstBaseRTPDepayload * depayload, GstCaps * caps)
 {
   GstStructure *structure;
-  GstRtpMPVDepay *rtpmpvdepay;
   gint clock_rate;
   GstCaps *outcaps;
   gboolean res;
 
-  rtpmpvdepay = GST_RTP_MPV_DEPAY (depayload);
-
   structure = gst_caps_get_structure (caps, 0);
 
   if (!gst_structure_get_int (structure, "clock-rate", &clock_rate))
diff --git a/gst/rtp/gstrtpmpvpay.c b/gst/rtp/gstrtpmpvpay.c
index cd267305..14a74cf8 100644
--- a/gst/rtp/gstrtpmpvpay.c
+++ b/gst/rtp/gstrtpmpvpay.c
@@ -114,18 +114,8 @@ gst_rtp_mpv_pay_finalize (GObject * object)
 static gboolean
 gst_rtp_mpv_pay_setcaps (GstBaseRTPPayload * payload, GstCaps * caps)
 {
-  const char *stname;
-  GstStructure *structure;
-  gboolean res;
-
-  structure = gst_caps_get_structure (caps, 0);
-
-  stname = gst_structure_get_name (structure);
-
   gst_basertppayload_set_options (payload, "video", FALSE, "MPV", 90000);
-  res = gst_basertppayload_set_outcaps (payload, NULL);
-
-  return res;
+  return gst_basertppayload_set_outcaps (payload, NULL);
 }
 
 static GstFlowReturn
@@ -193,15 +183,12 @@ gst_rtp_mpv_pay_handle_buffer (GstBaseRTPPayload * basepayload,
     GstBuffer * buffer)
 {
   GstRTPMPVPay *rtpmpvpay;
-  guint size, avail, packet_len;
-  guint8 *data;
+  guint avail, packet_len;
   GstClockTime timestamp, duration;
   GstFlowReturn ret;
 
   rtpmpvpay = GST_RTP_MPV_PAY (basepayload);
 
-  size = GST_BUFFER_SIZE (buffer);
-  data = GST_BUFFER_DATA (buffer);
   timestamp = GST_BUFFER_TIMESTAMP (buffer);
   duration = GST_BUFFER_DURATION (buffer);
 
diff --git a/gst/rtp/gstrtpsirenpay.c b/gst/rtp/gstrtpsirenpay.c
index e47b2715..b03281b0 100644
--- a/gst/rtp/gstrtpsirenpay.c
+++ b/gst/rtp/gstrtpsirenpay.c
@@ -110,7 +110,6 @@ gst_rtpsirenpay_setcaps (GstBaseRTPPayload * basertppayload, GstCaps * caps)
 {
   GstRTPSirenPay *rtpsirenpay;
   GstBaseRTPAudioPayload *basertpaudiopayload;
-  gboolean ret;
   gint dct_length;
   GstStructure *structure;
   const char *payload_name;
@@ -133,9 +132,7 @@ gst_rtpsirenpay_setcaps (GstBaseRTPPayload * basertppayload, GstCaps * caps)
   /* set options for this frame based audio codec */
   gst_base_rtp_audio_payload_set_frame_options (basertpaudiopayload, 20, 40);
 
-  ret = gst_basertppayload_set_outcaps (basertppayload, NULL);
-
-  return TRUE;
+  return gst_basertppayload_set_outcaps (basertppayload, NULL);
 
   /* ERRORS */
 wrong_dct:
diff --git a/gst/rtp/gstrtpvorbisdepay.c b/gst/rtp/gstrtpvorbisdepay.c
index 7e13859d..bcaa1976 100644
--- a/gst/rtp/gstrtpvorbisdepay.c
+++ b/gst/rtp/gstrtpvorbisdepay.c
@@ -410,7 +410,6 @@ gst_rtp_vorbis_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
   guint32 timestamp;
   guint32 header, ident;
   guint8 F, VDT, packets;
-  gboolean free_payload;
 
   rtpvorbisdepay = GST_RTP_VORBIS_DEPAY (depayload);
 
@@ -423,7 +422,6 @@ gst_rtp_vorbis_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
     goto packet_short;
 
   payload = gst_rtp_buffer_get_payload (buf);
-  free_payload = FALSE;
 
   header = GST_READ_UINT32_BE (payload);
   /*
diff --git a/gst/rtp/gstrtpvrawdepay.c b/gst/rtp/gstrtpvrawdepay.c
index 11ac258b..4300aaa7 100644
--- a/gst/rtp/gstrtpvrawdepay.c
+++ b/gst/rtp/gstrtpvrawdepay.c
@@ -272,15 +272,12 @@ static GstBuffer *
 gst_rtp_vraw_depay_process (GstBaseRTPDepayload * depayload, GstBuffer * buf)
 {
   GstRtpVRawDepay *rtpvrawdepay;
-  gint payload_len;
   guint8 *payload, *data, *yp, *up, *vp, *headers;
   guint32 timestamp;
   guint cont, ystride, uvstride, pgroup;
 
   rtpvrawdepay = GST_RTP_VRAW_DEPAY (depayload);
 
-  payload_len = gst_rtp_buffer_get_payload_len (buf);
-
   timestamp = gst_rtp_buffer_get_timestamp (buf);
 
   if (timestamp != rtpvrawdepay->timestamp || rtpvrawdepay->outbuf == NULL) {