streaming video file

[Brendan Long]

On Sat, 2014-02-01 at 03:02 -0800, d wrote:

>   GstElement *pipeline, *src, *encoder, *parse, *rtp, *sink;
> 
>   src = gst_element_factory_make ("decodebin2", "src"); //  videotestsrc  
>   encoder = gst_element_factory_make ("x264enc","encoder");
>   rtp = gst_element_factory_make ("rtph264pay", "rtp");
>   sink = gst_element_factory_make ("udpsink", "sink");
> 
>   g_object_set(G_OBJECT(src), "filesrc location", "sintel.mkv", NULL);
> 
>   gst_bin_add_many (GST_BIN (pipeline), src, encoder, rtp, sink, NULL);
> 
>   if (gst_element_link_many (src, encoder, rtp, sink, NULL) != TRUE) {
>     g_printerr ("Elements could not be linked.\n");
>     gst_object_unref (pipeline);
>     return -1;
>   }
> 
> 
> I get the error "Elements could not be linked"
> how can stream video file?

It looks like you never initialize "pipeline". If you have trouble after
fixing that, make sure none of the other elements are null.
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