gst_element_factory_make return null

[pecisk at gmail.com]

2012/7/10 Aaron <yanglm488 at hotmail.com>:
> Hi,all
>
>      I have ported the gstreamer to the ics.now i have a test file ,use the
> gst_element_factory_make("h264parse","parse"),the function return null,but
> gst_inspect can find the plugin and use the same plugin   the gst-launch
> run well. so what does the functioin rely to?

Didn't forgot to run gst_init?

Peter.