fixed rest of warning for gcc 3 in /sys

Original commit message from CVS:
fixed rest of warning for gcc 3 in /sys

diff --git a/sys/v4l/gstv4lelement.c b/sys/v4l/gstv4lelement.c
index b1583d2..96c1486 100644 (file)
--- a/sys/v4l/gstv4lelement.c
+++ b/sys/v4l/gstv4lelement.c
@@ -570,6 +570,7 @@ gst_v4lelement_change_state (GstElement *element)
           case V4L_AUDIO_MUTE:   temp = v4lelement->mute;   break;
           case V4L_AUDIO_VOLUME: temp = v4lelement->volume; break;
           case V4L_AUDIO_MODE:   temp = v4lelement->mode;   break;
+         default: temp = 0; g_assert_not_reached ();
         }
         if (temp >= 0 && gst_v4l_has_audio(v4lelement))
         {
@@ -585,6 +586,7 @@ gst_v4lelement_change_state (GstElement *element)
           case V4L_PICTURE_BRIGHTNESS: temp = v4lelement->brightness; break;
           case V4L_PICTURE_SATURATION: temp = v4lelement->saturation; break;
           case V4L_PICTURE_CONTRAST:   temp = v4lelement->contrast;   break;
+         default: temp = 0; g_assert_not_reached ();
         }
         if (temp >= 0)
         {

diff --git a/sys/v4l/gstv4lmjpegsink.c b/sys/v4l/gstv4lmjpegsink.c
index 0996010..355d898 100644 (file)
--- a/sys/v4l/gstv4lmjpegsink.c
+++ b/sys/v4l/gstv4lmjpegsink.c
@@ -66,7 +66,6 @@ static void                  gst_v4lmjpegsink_get_property (GObject
                                                             guint                prop_id,
                                                             GValue               *value,
                                                             GParamSpec           *pspec);
-static void                  gst_v4lmjpegsink_close        (GstV4lMjpegSink      *v4lmjpegsink);
 static GstElementStateReturn gst_v4lmjpegsink_change_state (GstElement           *element);
 static void                 gst_v4lmjpegsink_set_clock    (GstElement *element, GstClock *clock);
 
@@ -237,7 +236,7 @@ gst_v4lmjpegsink_chain (GstPad    *pad,
   if (v4lmjpegsink->clock) {
     GST_DEBUG (0,"videosink: clock wait: %llu", GST_BUFFER_TIMESTAMP(buf));
 
-    jitter = gst_clock_current_diff(v4lmjpegsink->clock, GST_BUFFER_TIMESTAMP (buf));
+    jitter = 0; /* FIXME: jitter = gst_clock_current_diff(v4lmjpegsink->clock, GST_BUFFER_TIMESTAMP (buf)); */
 
     if (jitter > 500000 || jitter < -500000)
       GST_DEBUG (0, "jitter: %lld", jitter);
@@ -367,8 +366,11 @@ gst_v4lmjpegsink_change_state (GstElement *element)
       break;
   }
 
-  if (GST_ELEMENT_CLASS (parent_class)->change_state)
+  if (GST_ELEMENT_CLASS (parent_class)->change_state) {
     parent_value = GST_ELEMENT_CLASS (parent_class)->change_state (element);
+  } else {
+    parent_value = GST_STATE_FAILURE;
+  }
 
   if (GST_STATE_TRANSITION(element) == GST_STATE_NULL_TO_READY)
   {

diff --git a/sys/v4l/gstv4lmjpegsrc.c b/sys/v4l/gstv4lmjpegsrc.c
index 77be2fc..05ad433 100644 (file)
--- a/sys/v4l/gstv4lmjpegsrc.c
+++ b/sys/v4l/gstv4lmjpegsrc.c
@@ -414,8 +414,11 @@ gst_v4lmjpegsrc_change_state (GstElement *element)
       break;
   }
 
-  if (GST_ELEMENT_CLASS (parent_class)->change_state)
+  if (GST_ELEMENT_CLASS (parent_class)->change_state) {
     parent_value = GST_ELEMENT_CLASS (parent_class)->change_state (element);
+  } else {
+    parent_value = GST_STATE_FAILURE;
+  }
 
   if (GST_STATE_TRANSITION(element) == GST_STATE_NULL_TO_READY)
   {

diff --git a/sys/v4l/v4lsrc_calls.c b/sys/v4l/v4lsrc_calls.c
index 940e2a5..0dc30d0 100644 (file)
--- a/sys/v4l/v4lsrc_calls.c
+++ b/sys/v4l/v4lsrc_calls.c
@@ -484,7 +484,7 @@ gst_v4lsrc_requeue_frame (GstV4lSrc *v4lsrc, gint  num)
 gboolean
 gst_v4lsrc_capture_stop (GstV4lSrc *v4lsrc)
 {
-  int n, num;
+  int n;
 
 #ifdef DEBUG
   fprintf(stderr, "V4LSRC: gst_v4lsrc_capture_stop()\n");