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sys/dvb/gstdvbsrc.c: Post bus message about adapter type and it's capabilities, when opening the frontend.

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Original commit message from CVS:
* sys/dvb/gstdvbsrc.c:
Post bus message about adapter type and it's capabilities,
when opening the frontend.
After failing to read from the dvr, post a bus message to
inform the app.
This commit is contained in:
Zaheer Abbas Merali 2008-01-25 12:48:40 +00:00
parent df581d423f
commit 065297062c
2 changed files with 36 additions and 3 deletions
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8
ChangeLog
View file

@ -1,3 +1,11 @@
2008-01-25 Zaheer Abbas Merali <zaheerabbas at merali dot org>
* sys/dvb/gstdvbsrc.c:
Post bus message about adapter type and it's capabilities,
when opening the frontend.
After failing to read from the dvr, post a bus message to
inform the app.
2008-01-25 Zaheer Abbas Merali <zaheerabbas at merali dot org>
* gst/mpegtsparse/mpegtspacketizer.c:

31
sys/dvb/gstdvbsrc.c
View file

@ -679,12 +679,14 @@ gst_dvbsrc_close_devices (GstDvbSrc * object)
return TRUE;
}
/* TODO: should open the frontend at NULL to READY to inform app the caps */
static gboolean
gst_dvbsrc_open_frontend (GstDvbSrc * object)
{
struct dvb_frontend_info fe_info;
char *adapter_desc = NULL;
gchar *frontend_dev;
GstStructure *adapter_structure;
frontend_dev = g_strdup_printf ("/dev/dvb/adapter%d/frontend%d",
object->adapter_number, object->frontend_number);
@ -723,21 +725,41 @@ gst_dvbsrc_open_frontend (GstDvbSrc * object)
switch (object->adapter_type) {
case FE_QPSK:
adapter_desc = "DVB-S";
adapter_structure = gst_structure_new ("dvb-adapter",
"type", G_TYPE_STRING, adapter_desc,
"auto-fec", G_TYPE_BOOLEAN, fe_info.caps & FE_CAN_FEC_AUTO, NULL);
break;
case FE_QAM:
adapter_desc = "DVB-C";
adapter_structure = gst_structure_new ("dvb-adapter",
"type", G_TYPE_STRING, adapter_desc,
"auto-inversion", G_TYPE_BOOLEAN,
fe_info.caps & FE_CAN_INVERSION_AUTO, "auto-qam", G_TYPE_BOOLEAN,
fe_info.caps & FE_CAN_QAM_AUTO, "auto-fec", G_TYPE_BOOLEAN,
fe_info.caps & FE_CAN_FEC_AUTO, NULL);
break;
case FE_OFDM:
adapter_desc = "DVB-T";
adapter_structure = gst_structure_new ("dvb-adapter",
"type", G_TYPE_STRING, adapter_desc,
"auto-inversion", G_TYPE_BOOLEAN,
fe_info.caps & FE_CAN_INVERSION_AUTO, "auto-qam", G_TYPE_BOOLEAN,
fe_info.caps & FE_CAN_QAM_AUTO, "auto-transmission-mode",
G_TYPE_BOOLEAN, fe_info.caps & FE_CAN_TRANSMISSION_MODE_AUTO,
"auto-guard-interval", G_TYPE_BOOLEAN,
fe_info.caps & FE_CAN_GUARD_INTERVAL_AUTO, "auto-hierarchy",
G_TYPE_BOOLEAN, fe_info.caps % FE_CAN_HIERARCHY_AUTO, "auto-fec",
G_TYPE_BOOLEAN, fe_info.caps & FE_CAN_FEC_AUTO, NULL);
break;
default:
g_error ("Unknown frontend type: %d", object->adapter_type);
adapter_structure = gst_structure_new ("dvb-adapter",
"type", G_TYPE_STRING, "unknown", NULL);
}
/*g_signal_emit (G_OBJECT (object), gst_dvbsrc_signals[ADAPTER_TYPE_SIGNAL],
0, object->adapter_type); */
GST_INFO_OBJECT (object, "DVB card: %s ", fe_info.name);
gst_element_post_message (GST_ELEMENT_CAST (object), gst_message_new_element
(GST_OBJECT (object), adapter_structure));
g_free (frontend_dev);
return TRUE;
}
@ -923,6 +945,9 @@ gst_dvbsrc_create (GstPushSrc * element, GstBuffer ** buf)
gst_caps_unref (caps);
} else {
GST_DEBUG_OBJECT (object, "Failed to read from device");
gst_element_post_message (GST_ELEMENT_CAST (object),
gst_message_new_element (GST_OBJECT (object),
gst_structure_empty_new ("dvb-read-failure")));
}
if (object->stats_interval != 0 &&