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rtspsrc: send the User-Agent header

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Sometimes it is useful to know this information on the
server side. Other popular implementations (vlc, ffmpeg, ...)
also send this header on every message.

This includes a new "user-agent" property that the user
can set to use a custom User-Agent string. The default
is "GStreamer/<version>"

https://bugzilla.gnome.org/show_bug.cgi?id=750101
This commit is contained in:
George Kiagiadakis 2015-08-14 15:46:53 +02:00
parent af03341e26
commit e2f2f087ec
2 changed files with 28 additions and 2 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

29
gst/rtsp/gstrtspsrc.c
View file

@ -231,6 +231,7 @@ gst_rtsp_src_ntp_time_source_get_type (void)
#define DEFAULT_TLS_INTERACTION NULL
#define DEFAULT_DO_RETRANSMISSION TRUE
#define DEFAULT_NTP_TIME_SOURCE NTP_TIME_SOURCE_NTP
#define DEFAULT_USER_AGENT "GStreamer/" PACKAGE_VERSION
enum
{
@ -267,7 +268,8 @@ enum
PROP_TLS_DATABASE,
PROP_TLS_INTERACTION,
PROP_DO_RETRANSMISSION,
PROP_NTP_TIME_SOURCE
PROP_NTP_TIME_SOURCE,
PROP_USER_AGENT
};
#define GST_TYPE_RTSP_NAT_METHOD (gst_rtsp_nat_method_get_type())
@ -718,6 +720,18 @@ gst_rtspsrc_class_init (GstRTSPSrcClass * klass)
GST_TYPE_RTSP_SRC_NTP_TIME_SOURCE, DEFAULT_NTP_TIME_SOURCE,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstRTSPSrc::user-agent:
*
* The string to set in the User-Agent header.
*
* Since: 1.6
*/
g_object_class_install_property (gobject_class, PROP_USER_AGENT,
g_param_spec_string ("user-agent", "User Agent",
"The User-Agent string to send to the server",
DEFAULT_USER_AGENT, G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
/**
* GstRTSPSrc::handle-request:
* @rtspsrc: a #GstRTSPSrc
@ -864,6 +878,7 @@ gst_rtspsrc_init (GstRTSPSrc * src)
src->tls_interaction = DEFAULT_TLS_INTERACTION;
src->do_retransmission = DEFAULT_DO_RETRANSMISSION;
src->ntp_time_source = DEFAULT_NTP_TIME_SOURCE;
src->user_agent = g_strdup (DEFAULT_USER_AGENT);
/* get a list of all extensions */
src->extensions = gst_rtsp_ext_list_get ();
@ -898,6 +913,7 @@ gst_rtspsrc_finalize (GObject * object)
g_free (rtspsrc->user_id);
g_free (rtspsrc->user_pw);
g_free (rtspsrc->multi_iface);
g_free (rtspsrc->user_agent);
if (rtspsrc->sdp) {
gst_sdp_message_free (rtspsrc->sdp);
@ -1141,6 +1157,10 @@ gst_rtspsrc_set_property (GObject * object, guint prop_id, const GValue * value,
case PROP_NTP_TIME_SOURCE:
rtspsrc->ntp_time_source = g_value_get_enum (value);
break;
case PROP_USER_AGENT:
g_free (rtspsrc->user_agent);
rtspsrc->user_agent = g_value_dup_string (value);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -1281,6 +1301,9 @@ gst_rtspsrc_get_property (GObject * object, guint prop_id, GValue * value,
case PROP_NTP_TIME_SOURCE:
g_value_set_enum (value, rtspsrc->ntp_time_source);
break;
case PROP_USER_AGENT:
g_value_set_string (value, rtspsrc->user_agent);
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
break;
@ -4577,7 +4600,9 @@ gst_rtspsrc_init_request (GstRTSPSrc * src, GstRTSPMessage * msg,
if (res < 0)
return res;
/* TODO add common initialization here */
/* set user-agent */
if (src->user_agent)
gst_rtsp_message_add_header (msg, GST_RTSP_HDR_USER_AGENT, src->user_agent);
return res;
}

1
gst/rtsp/gstrtspsrc.h
View file

@ -237,6 +237,7 @@ struct _GstRTSPSrc {
GTlsInteraction *tls_interaction;
gboolean do_retransmission;
gint ntp_time_source;
gchar *user_agent;
/* state */
GstRTSPState state;