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rtspsrc: Add RTP blocksize functionality

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Add property to make the client suggest a blocksize to the server.
Fixes #585549
This commit is contained in:
Patrick Radizi 2009-06-12 16:06:28 +02:00 committed by Wim Taymans
parent 6f3c1728f3
commit a95c049f76
2 changed files with 32 additions and 0 deletions
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31
gst/rtsp/gstrtspsrc.c
View file

@ -149,6 +149,7 @@ enum
#define DEFAULT_NAT_METHOD GST_RTSP_NAT_DUMMY
#define DEFAULT_DO_RTCP TRUE
#define DEFAULT_PROXY NULL
#define DEFAULT_RTP_BLOCKSIZE 0
enum
{
@ -164,6 +165,7 @@ enum
PROP_NAT_METHOD,
PROP_DO_RTCP,
PROP_PROXY,
PROP_RTP_BLOCKSIZE,
PROP_LAST
};
@ -239,6 +241,7 @@ static void gst_rtspsrc_loop (GstRTSPSrc * src);
static void gst_rtspsrc_stream_push_event (GstRTSPSrc * src,
GstRTSPStream * stream, GstEvent * event);
static void gst_rtspsrc_push_event (GstRTSPSrc * src, GstEvent * event);
static gchar *gst_rtspsrc_dup_printf (const gchar * format, ...);
/* commands we send to out loop to notify it of events */
#define CMD_WAIT 0
@ -367,6 +370,19 @@ gst_rtspsrc_class_init (GstRTSPSrcClass * klass)
"Proxy settings for HTTP tunneling. Format: [http://][user:passwd@]host[:port]",
DEFAULT_PROXY, G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
/**
* GstRTSPSrc::rtp_blocksize
*
* RTP package size to suggest to server.
*
* Since: 0.10.16
*/
g_object_class_install_property (gobject_class, PROP_RTP_BLOCKSIZE,
g_param_spec_uint ("rtp-blocksize", "RTP Blocksize",
"RTP package size to suggest to server (0 = disabled)",
0, 65536, DEFAULT_RTP_BLOCKSIZE,
G_PARAM_READWRITE | G_PARAM_CONSTRUCT));
gstelement_class->change_state = gst_rtspsrc_change_state;
gstbin_class->handle_message = gst_rtspsrc_handle_message;
@ -542,6 +558,9 @@ gst_rtspsrc_set_property (GObject * object, guint prop_id, const GValue * value,
case PROP_PROXY:
gst_rtspsrc_set_proxy (rtspsrc, g_value_get_string (value));
break;
case PROP_RTP_BLOCKSIZE:
rtspsrc->rtp_blocksize = g_value_get_uint (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -606,6 +625,9 @@ gst_rtspsrc_get_property (GObject * object, guint prop_id, GValue * value,
g_value_take_string (value, str);
break;
}
case PROP_RTP_BLOCKSIZE:
g_value_set_uint (value, rtspsrc->rtp_blocksize);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -4074,6 +4096,7 @@ gst_rtspsrc_setup_streams (GstRTSPSrc * src)
gboolean unsupported_real = FALSE;
gint rtpport, rtcpport;
GstRTSPUrl *url;
gchar *hval;
url = gst_rtsp_connection_get_url (src->connection);
@ -4161,6 +4184,14 @@ gst_rtspsrc_setup_streams (GstRTSPSrc * src)
gst_rtsp_message_add_header (&request, GST_RTSP_HDR_TRANSPORT, transports);
g_free (transports);
/* if the user wants a non default RTP packet size we add the blocksize
* parameter */
if (src->rtp_blocksize > 0) {
hval = gst_rtspsrc_dup_printf ("%d", src->rtp_blocksize);
gst_rtsp_message_add_header (&request, GST_RTSP_HDR_BLOCKSIZE, hval);
g_free (hval);
}
/* handle the code ourselves */
if ((res = gst_rtspsrc_send (src, &request, &response, &code) < 0))
goto send_error;

1
gst/rtsp/gstrtspsrc.h
View file

@ -193,6 +193,7 @@ struct _GstRTSPSrc {
guint proxy_port;
gchar *proxy_user;
gchar *proxy_passwd;
guint rtp_blocksize;
/* state */
GstRTSPState state;