gstbasertppayload

gstbasertppayload —

Synopsis


#include <gst/rtp/gstbasertppayload.h>


                    GstBaseRTPPayload;
                    GstBaseRTPPayloadClass;
#define             GST_BASE_RTP_PAYLOAD_MTU            (payload)
#define             GST_BASE_RTP_PAYLOAD_PT             (payload)
#define             GST_BASE_RTP_PAYLOAD_SINKPAD        (payload)
#define             GST_BASE_RTP_PAYLOAD_SRCPAD         (payload)
gboolean            gst_basertppayload_is_filled        (GstBaseRTPPayload *payload,
                                                         guint size,
                                                         GstClockTime duration);
GstFlowReturn       gst_basertppayload_push             (GstBaseRTPPayload *payload,
                                                         GstBuffer *buffer);
void                gst_basertppayload_set_options      (GstBaseRTPPayload *payload,
                                                         gchar *media,
                                                         gboolean dynamic,
                                                         gchar *encoding_name,
                                                         guint32 clock_rate);
gboolean            gst_basertppayload_set_outcaps      (GstBaseRTPPayload *payload,
                                                         gchar *fieldname,
                                                         ...);

Object Hierarchy


  GObject
   +----GstObject
         +----GstElement
               +----GstBaseRTPPayload

Properties


  "max-ptime"                gint64                : Read / Write
  "mtu"                      guint                 : Read / Write
  "pt"                       guint                 : Read / Write
  "seqnum"                   guint                 : Read
  "seqnum-offset"            gint                  : Read / Write
  "ssrc"                     guint                 : Read / Write
  "timestamp"                guint                 : Read
  "timestamp-offset"         gint                  : Read / Write

Description

Details

GstBaseRTPPayload

typedef struct _GstBaseRTPPayload GstBaseRTPPayload;

GstBaseRTPPayloadClass

typedef struct {
  GstElementClass parent_class;

  /* receive caps on the sink pad, configure the payloader. */
  gboolean      (*set_caps)             (GstBaseRTPPayload *payload, GstCaps *caps);
  /* handle a buffer, perform 0 or more gst_basertppayload_push() on
   * the RTP buffers */
  GstFlowReturn (*handle_buffer)        (GstBaseRTPPayload *payload, 
                                         GstBuffer *buffer);
} GstBaseRTPPayloadClass;

GST_BASE_RTP_PAYLOAD_MTU()

#define GST_BASE_RTP_PAYLOAD_MTU(payload) (GST_BASE_RTP_PAYLOAD (payload)->mtu)

payload :

GST_BASE_RTP_PAYLOAD_PT()

#define GST_BASE_RTP_PAYLOAD_PT(payload)  (GST_BASE_RTP_PAYLOAD (payload)->pt)

payload :

GST_BASE_RTP_PAYLOAD_SINKPAD()

#define GST_BASE_RTP_PAYLOAD_SINKPAD(payload) (GST_BASE_RTP_PAYLOAD (payload)->sinkpad)

payload :

GST_BASE_RTP_PAYLOAD_SRCPAD()

#define GST_BASE_RTP_PAYLOAD_SRCPAD(payload)  (GST_BASE_RTP_PAYLOAD (payload)->srcpad)

payload :

gst_basertppayload_is_filled ()

gboolean            gst_basertppayload_is_filled        (GstBaseRTPPayload *payload,
                                                         guint size,
                                                         GstClockTime duration);

payload :
size :
duration :
Returns :

gst_basertppayload_push ()

GstFlowReturn       gst_basertppayload_push             (GstBaseRTPPayload *payload,
                                                         GstBuffer *buffer);

payload :
buffer :
Returns :

gst_basertppayload_set_options ()

void                gst_basertppayload_set_options      (GstBaseRTPPayload *payload,
                                                         gchar *media,
                                                         gboolean dynamic,
                                                         gchar *encoding_name,
                                                         guint32 clock_rate);

payload :
media :
dynamic :
encoding_name :
clock_rate :

gst_basertppayload_set_outcaps ()

gboolean            gst_basertppayload_set_outcaps      (GstBaseRTPPayload *payload,
                                                         gchar *fieldname,
                                                         ...);

payload :
fieldname :
... :
Returns :

Property Details

The "max-ptime" property

  "max-ptime"                gint64                : Read / Write

Maximum duration of the packet data in ns (-1 = unlimited up to MTU).

Allowed values: >= G_MAXULONG

Default value: -1

The "mtu" property

  "mtu"                      guint                 : Read / Write

Maximum size of one packet.

Allowed values: >= 28

Default value: 1024

The "pt" property

  "pt"                       guint                 : Read / Write

The payload type of the packets.

Allowed values: <= 128

Default value: 96

The "seqnum" property

  "seqnum"                   guint                 : Read

The RTP sequence number of the last processed packet.

Default value: 0

The "seqnum-offset" property

  "seqnum-offset"            gint                  : Read / Write

Offset to add to all outgoing seqnum (-1 = random).

Allowed values: >= G_MAXULONG

Default value: -1

The "ssrc" property

  "ssrc"                     guint                 : Read / Write

The SSRC of the packets (-1 == random).

Default value: 4294967295

The "timestamp" property

  "timestamp"                guint                 : Read

The RTP timestamp of the last processed packet.

Default value: 0

The "timestamp-offset" property

  "timestamp-offset"         gint                  : Read / Write

Offset to add to all outgoing timestamps (-1 = random).

Allowed values: >= G_MAXULONG

Default value: -1