static GstFlowReturn
gst_shout2send_render (GstBaseSink * basesink, GstBuffer * buf)
{
GstShout2send *sink;
glong ret;
gint delay;
GstFlowReturn fret;
GstMapInfo map;
sink = GST_SHOUT2SEND (basesink);
/* presumably we connect here because we need to know the format before
* we can set up the connection, which we don't know yet in _start() */
if (!sink->connected) {
if (!gst_shout2send_connect (sink))
return GST_FLOW_ERROR;
}
delay = shout_delay (sink->conn);
if (delay > 0) {
GST_LOG_OBJECT (sink, "waiting %d msec", delay);
if (gst_poll_wait (sink->timer, GST_MSECOND * delay) == -1) {
GST_LOG_OBJECT (sink, "unlocked");
fret = gst_base_sink_wait_preroll (basesink);
if (fret != GST_FLOW_OK)
return fret;
}
} else {
GST_LOG_OBJECT (sink, "we're %d msec late", -delay);
}
gst_buffer_map (buf, &map, GST_MAP_READ);
GST_LOG_OBJECT (sink, "sending %u bytes of data", (guint) map.size);
ret = shout_send (sink->conn, map.data, map.size);
gst_buffer_unmap (buf, &map);
if (ret != SHOUTERR_SUCCESS)
goto send_error;
return GST_FLOW_OK;
/* ERRORS */
send_error:
{
GST_ELEMENT_ERROR (sink, RESOURCE, WRITE, (NULL),
("shout_send() failed: %s", shout_get_error (sink->conn)));
g_signal_emit (sink, gst_shout2send_signals[SIGNAL_CONNECTION_PROBLEM], 0,
shout_get_errno (sink->conn));
return GST_FLOW_ERROR;
}
}
static PyObject* pshoutobj_delay(ShoutObject* self) {
return Py_BuildValue("i", shout_delay(self->conn));
}