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gst-libs/gst/rtp/gstbasertppayload.*: Added max-ptime to control amount of data in the rtp packets.

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Original commit message from CVS:
* 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_is_filled), (gst_basertppayload_push),
(gst_basertppayload_set_property),
(gst_basertppayload_get_property),
(gst_basertppayload_change_state):
* gst-libs/gst/rtp/gstbasertppayload.h:
Added max-ptime to control amount of data in the rtp packets.
This commit is contained in:
Wim Taymans 2005-09-22 14:13:04 +00:00
parent 997b3c4b78
commit 9798126a0b
3 changed files with 43 additions and 0 deletions
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13
ChangeLog
View file

@ -1,3 +1,16 @@
2005-09-22 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_is_filled), (gst_basertppayload_push),
(gst_basertppayload_set_property),
(gst_basertppayload_get_property),
(gst_basertppayload_change_state):
* gst-libs/gst/rtp/gstbasertppayload.h:
Added max-ptime to control amount of data in the rtp packets.
2005-09-21 Andy Wingo <wingo@pobox.com>
* gst/playback/gstplaybasebin.c: Attempt to fix up buffer probe

26
gst-libs/gst/rtp/gstbasertppayload.c
View file

@ -37,6 +37,7 @@ enum
#define DEFAULT_SSRC -1
#define DEFAULT_TIMESTAMP_OFFSET -1
#define DEFAULT_SEQNUM_OFFSET -1
#define DEFAULT_MAX_PTIME -1
enum
{
@ -46,6 +47,7 @@ enum
PROP_SSRC,
PROP_TIMESTAMP_OFFSET,
PROP_SEQNUM_OFFSET,
PROP_MAX_PTIME,
PROP_TIMESTAMP,
PROP_SEQNUM
};
@ -137,6 +139,10 @@ gst_basertppayload_class_init (GstBaseRTPPayloadClass * klass)
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_MAX_PTIME,
g_param_spec_int64 ("max-ptime", "Max packet time",
"Maximum duration of the packet data in ns (-1 = unlimited up to MTU)",
-1, G_MAXINT64, DEFAULT_MAX_PTIME, G_PARAM_READWRITE));
g_object_class_install_property (G_OBJECT_CLASS (klass), PROP_TIMESTAMP,
g_param_spec_uint ("timestamp", "Timestamp",
@ -185,6 +191,7 @@ gst_basertppayload_init (GstBaseRTPPayload * basertppayload, gpointer g_class)
basertppayload->seqnum_offset = DEFAULT_SEQNUM_OFFSET;
basertppayload->ssrc = DEFAULT_SSRC;
basertppayload->ts_offset = DEFAULT_TIMESTAMP_OFFSET;
basertppayload->max_ptime = DEFAULT_MAX_PTIME;
basertppayload->clock_rate = 0;
}
@ -299,6 +306,19 @@ gst_basertppayload_set_outcaps (GstBaseRTPPayload * payload, gchar * fieldname,
return TRUE;
}
gboolean
gst_basertppayload_is_filled (GstBaseRTPPayload * payload,
guint size, GstClockTime duration)
{
if (size > payload->mtu)
return TRUE;
if (payload->max_ptime != -1 && duration >= payload->max_ptime)
return TRUE;
return FALSE;
}
GstFlowReturn
gst_basertppayload_push (GstBaseRTPPayload * payload, GstBuffer * buffer)
{
@ -367,6 +387,9 @@ gst_basertppayload_set_property (GObject * object, guint prop_id,
case PROP_SEQNUM_OFFSET:
basertppayload->seqnum_offset = g_value_get_int (value);
break;
case PROP_MAX_PTIME:
basertppayload->max_ptime = g_value_get_int64 (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -397,6 +420,9 @@ gst_basertppayload_get_property (GObject * object, guint prop_id,
case PROP_SEQNUM_OFFSET:
g_value_set_int (value, basertppayload->seqnum_offset);
break;
case PROP_MAX_PTIME:
g_value_set_int64 (value, basertppayload->max_ptime);
break;
case PROP_TIMESTAMP:
g_value_set_uint (value, basertppayload->timestamp);
break;

4
gst-libs/gst/rtp/gstbasertppayload.h
View file

@ -70,6 +70,7 @@ struct _GstBaseRTPPayload
guint32 timestamp;
gint16 seqnum_offset;
guint16 seqnum;
gint64 max_ptime;
guint pt;
guint ssrc;
guint current_ssrc;
@ -98,6 +99,9 @@ void gst_basertppayload_set_options (GstBaseRTPPayload *payload,
gboolean gst_basertppayload_set_outcaps (GstBaseRTPPayload *payload,
gchar *fieldname, ...);
gboolean gst_basertppayload_is_filled (GstBaseRTPPayload *payload,
guint size, GstClockTime duration);
GstFlowReturn gst_basertppayload_push (GstBaseRTPPayload *payload,
GstBuffer *buffer);