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| author | Wim Taymans <wim.taymans@gmail.com> | 2003-03-04 21:46:59 +0000 |
|---|---|---|
| committer | Wim Taymans <wim.taymans@gmail.com> | 2003-03-04 21:46:59 +0000 |
| commit | 2ce9feebb71583f0fd0a6cc8311b1311c537818a (patch) | |
| tree | ae7457b5335546166b03435d46f36b789cd5af15 /gst/goom | |
| parent | 83fc370be37904e8fc6b4c60980f70c4112f0642 (diff) | |
Added state change function to clear some state in READY
Original commit message from CVS:
Added state change function to clear some state in READY
Diffstat (limited to 'gst/goom')
| -rw-r--r-- | gst/goom/gstgoom.c | 39 |
1 files changed, 33 insertions, 6 deletions
diff --git a/gst/goom/gstgoom.c b/gst/goom/gstgoom.c index ce12d044..8af75570 100644 --- a/gst/goom/gstgoom.c +++ b/gst/goom/gstgoom.c @@ -123,6 +123,9 @@ GST_PAD_TEMPLATE_FACTORY (sink_template, static void gst_goom_class_init (GstGOOMClass *klass); static void gst_goom_init (GstGOOM *goom); +static GstElementStateReturn + gst_goom_change_state (GstElement *element); + static void gst_goom_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec); static void gst_goom_get_property (GObject *object, guint prop_id, @@ -180,6 +183,8 @@ gst_goom_class_init(GstGOOMClass *klass) gobject_class->set_property = gst_goom_set_property; gobject_class->get_property = gst_goom_get_property; + + gstelement_class->change_state = gst_goom_change_state; } static void @@ -196,15 +201,9 @@ gst_goom_init (GstGOOM *goom) gst_pad_set_chain_function (goom->sinkpad, gst_goom_chain); gst_pad_set_link_function (goom->sinkpad, gst_goom_sinkconnect); - goom->next_time = 0; - goom->peerpool = NULL; - - /* reset the initial video state */ - goom->first_buffer = TRUE; goom->width = 320; goom->height = 200; goom->fps = 25; /* desired frame rate */ - } static GstPadLinkReturn @@ -292,6 +291,34 @@ gst_goom_chain (GstPad *pad, GstBuffer *bufin) } +static GstElementStateReturn +gst_goom_change_state (GstElement *element) +{ + GstGOOM *goom = GST_GOOM (element); + + switch (GST_STATE_TRANSITION (element)) { + case GST_STATE_NULL_TO_READY: + break; + case GST_STATE_READY_TO_NULL: + break; + case GST_STATE_READY_TO_PAUSED: + goom->next_time = 0; + goom->peerpool = NULL; + /* reset the initial video state */ + goom->first_buffer = TRUE; + break; + case GST_STATE_PAUSED_TO_READY: + break; + default: + break; + } + + if (GST_ELEMENT_CLASS (parent_class)->change_state) + return GST_ELEMENT_CLASS (parent_class)->change_state (element); + + return GST_STATE_SUCCESS; +} + static void gst_goom_set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) { |