(gst_basertppayload_get_property),
(gst_basertppayload_change_state):
* gst-libs/gst/rtp/gstbasertppayload.h:
+ Added property to configure sequence number offsets.
+
+2005-09-20 Wim Taymans <wim@fluendo.com>
+
+ * gst-libs/gst/rtp/gstbasertppayload.c:
+ (gst_basertppayload_class_init), (gst_basertppayload_init),
+ (gst_basertppayload_setcaps), (gst_basertppayload_chain),
+ (gst_basertppayload_set_options), (gst_basertppayload_set_outcaps),
+ (gst_basertppayload_push), (gst_basertppayload_set_property),
+ (gst_basertppayload_get_property),
+ (gst_basertppayload_change_state):
+ * gst-libs/gst/rtp/gstbasertppayload.h:
Make timestamp offset configurable.
2005-09-20 Thomas Vander Stichele <thomas at apestaart dot org>
#define DEFAULT_PT 96
#define DEFAULT_SSRC 0
#define DEFAULT_TIMESTAMP_OFFSET -1
+#define DEFAULT_SEQNUM_OFFSET -1
enum
{
PROP_PT,
PROP_SSRC,
PROP_TIMESTAMP_OFFSET,
+ PROP_SEQNUM_OFFSET,
PROP_TIMESTAMP,
PROP_SEQNUM
};
"Timestamp Offset",
"Offset to add to all outgoing timestamps (-1 = random)", -1,
G_MAXINT, DEFAULT_TIMESTAMP_OFFSET, G_PARAM_READWRITE));
+ g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_SEQNUM_OFFSET,
+ g_param_spec_int ("seqnum-offset", "Sequence number Offset",
+ "Offset to add to all outgoing seqnum (-1 = random)", -1, G_MAXINT,
+ DEFAULT_SEQNUM_OFFSET, G_PARAM_READWRITE));
+
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_TIMESTAMP,
g_param_spec_uint ("timestamp", "Timestamp",
- "The RTP timestamp of the last processed packet", 0, G_MAXUINT, 0,
- G_PARAM_READABLE));
+ "The RTP timestamp of the last processed packet",
+ 0, G_MAXUINT, 0, G_PARAM_READABLE));
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_SEQNUM,
g_param_spec_uint ("seqnum", "Sequence number",
- "The RTP sequence number of the last processed packet", 0, G_MAXUINT,
- 0, G_PARAM_READABLE));
+ "The RTP sequence number of the last processed packet",
+ 0, G_MAXUINT, 0, G_PARAM_READABLE));
gstelement_class->change_state = gst_basertppayload_change_state;
basertppayload->mtu = DEFAULT_MTU;
basertppayload->pt = DEFAULT_PT;
- basertppayload->seqnum =
- g_rand_int_range (basertppayload->seq_rand, 0, G_MAXUINT16);
+ basertppayload->seqnum_offset = DEFAULT_SEQNUM_OFFSET;
basertppayload->ssrc = DEFAULT_SSRC;
basertppayload->ts_offset = DEFAULT_TIMESTAMP_OFFSET;
- basertppayload->ts_base = g_rand_int (basertppayload->ts_rand);
basertppayload->clock_rate = 0;
}
case PROP_TIMESTAMP_OFFSET:
basertppayload->ts_offset = g_value_get_int (value);
break;
+ case PROP_SEQNUM_OFFSET:
+ basertppayload->seqnum_offset = g_value_get_int (value);
+ break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
case PROP_TIMESTAMP_OFFSET:
g_value_set_int (value, basertppayload->ts_offset);
break;
+ case PROP_SEQNUM_OFFSET:
+ g_value_set_int (value, basertppayload->seqnum_offset);
+ break;
case PROP_TIMESTAMP:
g_value_set_uint (value, basertppayload->timestamp);
break;
case GST_STATE_CHANGE_NULL_TO_READY:
break;
case GST_STATE_CHANGE_READY_TO_PAUSED:
- basertppayload->seqnum_base =
- g_rand_int_range (basertppayload->seq_rand, 0, G_MAXUINT16);
+
+ if (basertppayload->seqnum_offset == -1)
+ basertppayload->seqnum_base =
+ g_rand_int_range (basertppayload->seq_rand, 0, G_MAXUINT16);
+ else
+ basertppayload->seqnum_base = basertppayload->seqnum_offset;
basertppayload->seqnum = basertppayload->seqnum_base;
+
if (basertppayload->ssrc == 0)
basertppayload->current_ssrc = g_rand_int (basertppayload->ssrc_rand);
else
basertppayload->current_ssrc = basertppayload->ssrc;
+
if (basertppayload->ts_offset == -1)
basertppayload->ts_base = g_rand_int (basertppayload->ts_rand);
else