[Sofia-sip-devel] question about ssc_media_gst.c priv_cb_pipeline_bus() callback function

[Luo C. <ric...@gm...>]

Hi,

Sorry for dump to much questions and emails about sofsip-cli here!

I was trying to solve the audio call problems with "priv_cb_pipeline_bus:
Error: Could not get/set settings from/on resource" error.

Basically callback func: -

 static gboolean priv_cb_pipeline_bus (GstBus *bus, GstMessage *message,
gpointer data)

requires 3 parameters, but when it is called from: -

static void priv_cb_ready(FarsightNetsocket *netsocket, gpointer data)
{
...
  gst_bus_add_watch(gst_pipeline_get_bus(GST_PIPELINE(self->sm_pipeline)),
              priv_cb_pipeline_bus, (void*)self);
...
}
only one parameter passed to the cb function, so how could
priv_cb_pipeline_bus() could handle the GstMessage type parameter?

regards
Cheng.