static void
gst_slvideo_update_caps (GstSLVideo * slvideo)
{
GstCaps *caps;
// GStreamer will automatically convert colourspace if necessary.
// GStreamer will automatically resize media to one of these enumerated
// powers-of-two that we ask for (yay GStreamer!)
caps = llgst_caps_from_string (SLV_ALLCAPS);
llgst_caps_replace (&slvideo->caps, caps);
}
/* initialize the new element
* instantiate pads and add them to element
* set functions
* initialize structure
*/
static void
gst_slvideo_init (GstSLVideo * filter,
GstSLVideoClass * gclass)
{
filter->caps = NULL;
filter->width = -1;
filter->height = -1;
// this is the info we share with the client app
GST_OBJECT_LOCK(filter);
filter->retained_frame_ready = FALSE;
filter->retained_frame_data = NULL;
filter->retained_frame_allocbytes = 0;
filter->retained_frame_width = filter->width;
filter->retained_frame_height = filter->height;
filter->retained_frame_format = SLV_PF_UNKNOWN;
GstCaps *caps = llgst_caps_from_string (SLV_ALLCAPS);
llgst_caps_replace (&filter->caps, caps);
filter->resize_forced_always = false;
filter->resize_try_width = -1;
filter->resize_try_height = -1;
GST_OBJECT_UNLOCK(filter);
}
