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update DBus object with current format

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Detect a format change in the payloader and post an element message.
Catch the format change element message in the client-source and use it
to update the format and possible formats in the source and source-outputs.
This commit is contained in:
Wim Taymans 2016-04-11 16:06:54 +02:00
parent 44f2c3602d
commit 45976ffeda
5 changed files with 57 additions and 0 deletions
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17
pinos/gst/gstpinospay.c
View file

@ -368,6 +368,23 @@ gst_pinos_pay_chain_pinos (GstPinosPay *pay, GstBuffer * buffer)
g_array_append_val (fdids, p.id);
break;
}
case PINOS_PACKET_TYPE_FORMAT_CHANGE:
{
PinosPacketFormatChange p;
GstCaps * caps;
if (!pinos_buffer_iter_parse_format_change (&it, &p))
continue;
caps = gst_caps_from_string (p.format);
gst_element_post_message (GST_ELEMENT (pay),
gst_message_new_element (GST_OBJECT (pay),
gst_structure_new ("PinosPayloaderFormatChange",
"format", GST_TYPE_CAPS, caps, NULL)));
gst_caps_unref (caps);
break;
}
default:
break;
}