static GstBuffer *gst_videotestsrc_get (GstPad * pad);
-static void gst_videotestsrc_reset (GstVideotestsrc *videotestsrc);
-
static GstElementClass *parent_class = NULL;
static GstCaps * gst_videotestsrc_get_capslist (void);
v = GST_VIDEOTESTSRC (element);
-#if GST_VERSION_MINOR > 6
gst_object_replace ((GstObject **)&v->clock, (GstObject *)clock);
-#else
- gst_object_swap ((GstObject **)&v->clock, (GstObject *)clock);
-#endif
}
static GstPadLinkReturn
-gst_videotestsrc_srcconnect (GstPad * pad, GstCaps * caps)
+gst_videotestsrc_src_link (GstPad * pad, GstCaps * caps)
{
GstVideotestsrc *videotestsrc;
GstCaps *caps1;
- GST_DEBUG ("gst_videotestsrc_srcconnect");
+ GST_DEBUG ("gst_videotestsrc_src_link");
videotestsrc = GST_VIDEOTESTSRC (gst_pad_get_parent (pad));
for ( ; caps != NULL; caps = caps->next) {
GST_DEBUG ("size %d x %d", videotestsrc->width, videotestsrc->height);
+ videotestsrc->pool = gst_pad_get_bufferpool (videotestsrc->srcpad);
+
return GST_PAD_LINK_DONE;
}
+static void
+gst_videotestsrc_src_unlink (GstPad * pad)
+{
+ GstVideotestsrc *videotestsrc;
+
+ videotestsrc = GST_VIDEOTESTSRC (gst_pad_get_parent (pad));
+
+ if (videotestsrc->pool) {
+ gst_buffer_pool_unref (videotestsrc->pool);
+ }
+}
+
static GstElementStateReturn
gst_videotestsrc_change_state (GstElement * element)
{
- GstVideotestsrc *v;
+ GstVideotestsrc *videotestsrc;
- v = GST_VIDEOTESTSRC (element);
+ videotestsrc = GST_VIDEOTESTSRC (element);
switch (GST_STATE_TRANSITION (element)) {
+ case GST_STATE_NULL_TO_READY:
+ break;
+ case GST_STATE_READY_TO_PAUSED:
+ break;
case GST_STATE_PAUSED_TO_PLAYING:
- v->pool = gst_pad_get_bufferpool (v->srcpad);
break;
case GST_STATE_PLAYING_TO_PAUSED:
- gst_buffer_pool_unref(v->pool);
- v->pool = NULL;
+ break;
+ case GST_STATE_PAUSED_TO_READY:
+ videotestsrc->timestamp_offset = 0;
+ videotestsrc->n_frames = 0;
break;
case GST_STATE_READY_TO_NULL:
- gst_videotestsrc_reset (v);
break;
}
gst_pad_set_getcaps_function (videotestsrc->srcpad, gst_videotestsrc_getcaps);
gst_element_add_pad (GST_ELEMENT (videotestsrc), videotestsrc->srcpad);
gst_pad_set_get_function (videotestsrc->srcpad, gst_videotestsrc_get);
- gst_pad_set_link_function (videotestsrc->srcpad, gst_videotestsrc_srcconnect);
+ gst_pad_set_link_function (videotestsrc->srcpad, gst_videotestsrc_src_link);
+ gst_pad_set_unlink_function (videotestsrc->srcpad, gst_videotestsrc_src_unlink);
videotestsrc->pool = NULL;
gst_videotestsrc_set_pattern(videotestsrc, GST_VIDEOTESTSRC_SMPTE);
- gst_videotestsrc_reset (videotestsrc);
videotestsrc->sync = TRUE;
videotestsrc->default_width = 320;
videotestsrc->default_rate = 30.;
}
-static void
-gst_videotestsrc_reset (GstVideotestsrc *videotestsrc)
-{
- videotestsrc->timestamp_offset = 0;
- videotestsrc->n_frames = 0;
-}
-
static GstBuffer *
gst_videotestsrc_get (GstPad * pad)