*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
*/
#include <stdio.h>
#include "rtsp-sdp.h"
#include "rtsp-params.h"
+#define GST_RTSP_CLIENT_GET_PRIVATE(obj) \
+ (G_TYPE_INSTANCE_GET_PRIVATE ((obj), GST_TYPE_RTSP_CLIENT, GstRTSPClientPrivate))
+
+/* locking order:
+ * send_lock, lock, tunnels_lock
+ */
+
+struct _GstRTSPClientPrivate
+{
+ GMutex lock; /* protects everything else */
+ GMutex send_lock;
+ GstRTSPConnection *connection;
+ GstRTSPWatch *watch;
+ guint close_seq;
+ gchar *server_ip;
+ gboolean is_ipv6;
+ gboolean use_client_settings;
+
+ GstRTSPClientSendFunc send_func; /* protected by send_lock */
+ gpointer send_data; /* protected by send_lock */
+ GDestroyNotify send_notify; /* protected by send_lock */
+
+ GstRTSPSessionPool *session_pool;
+ GstRTSPMountPoints *mount_points;
+ GstRTSPAuth *auth;
+
+ GstRTSPUrl *uri;
+ GstRTSPMedia *media;
+
+ GList *transports;
+ GList *sessions;
+};
+
static GMutex tunnels_lock;
-static GHashTable *tunnels;
+static GHashTable *tunnels; /* protected by tunnels_lock */
+
+#define DEFAULT_SESSION_POOL NULL
+#define DEFAULT_MOUNT_POINTS NULL
+#define DEFAULT_USE_CLIENT_SETTINGS FALSE
enum
{
PROP_0,
PROP_SESSION_POOL,
- PROP_MEDIA_MAPPING,
+ PROP_MOUNT_POINTS,
+ PROP_USE_CLIENT_SETTINGS,
PROP_LAST
};
static GstSDPMessage *create_sdp (GstRTSPClient * client, GstRTSPMedia * media);
static void client_session_finalized (GstRTSPClient * client,
GstRTSPSession * session);
-static void unlink_session_streams (GstRTSPClient * client,
+static void unlink_session_transports (GstRTSPClient * client,
GstRTSPSession * session, GstRTSPSessionMedia * media);
G_DEFINE_TYPE (GstRTSPClient, gst_rtsp_client, G_TYPE_OBJECT);
{
GObjectClass *gobject_class;
+ g_type_class_add_private (klass, sizeof (GstRTSPClientPrivate));
+
gobject_class = G_OBJECT_CLASS (klass);
gobject_class->get_property = gst_rtsp_client_get_property;
GST_TYPE_RTSP_SESSION_POOL,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
- g_object_class_install_property (gobject_class, PROP_MEDIA_MAPPING,
- g_param_spec_object ("media-mapping", "Media Mapping",
- "The media mapping to use for client session",
- GST_TYPE_RTSP_MEDIA_MAPPING,
+ g_object_class_install_property (gobject_class, PROP_MOUNT_POINTS,
+ g_param_spec_object ("mount-points", "Mount Points",
+ "The mount points to use for client session",
+ GST_TYPE_RTSP_MOUNT_POINTS,
+ G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
+
+ g_object_class_install_property (gobject_class, PROP_USE_CLIENT_SETTINGS,
+ g_param_spec_boolean ("use-client-settings", "Use Client Settings",
+ "Use client settings for ttl and destination in multicast",
+ DEFAULT_USE_CLIENT_SETTINGS,
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
gst_rtsp_client_signals[SIGNAL_CLOSED] =
static void
gst_rtsp_client_init (GstRTSPClient * client)
{
+ GstRTSPClientPrivate *priv = GST_RTSP_CLIENT_GET_PRIVATE (client);
+
+ client->priv = priv;
+
+ g_mutex_init (&priv->lock);
+ g_mutex_init (&priv->send_lock);
+ priv->use_client_settings = DEFAULT_USE_CLIENT_SETTINGS;
+ priv->close_seq = 0;
+}
+
+static GstRTSPFilterResult
+filter_session (GstRTSPSession * sess, GstRTSPSessionMedia * media,
+ gpointer user_data)
+{
+ GstRTSPClient *client = GST_RTSP_CLIENT (user_data);
+
+ gst_rtsp_session_media_set_state (media, GST_STATE_NULL);
+ unlink_session_transports (client, sess, media);
+
+ /* unmanage the media in the session */
+ return GST_RTSP_FILTER_REMOVE;
}
static void
client_unlink_session (GstRTSPClient * client, GstRTSPSession * session)
{
/* unlink all media managed in this session */
- while (g_list_length (session->medias) > 0) {
- GstRTSPSessionMedia *media = g_list_first (session->medias)->data;
-
- gst_rtsp_session_media_set_state (media, GST_STATE_NULL);
- unlink_session_streams (client, session, media);
- /* unmanage the media in the session. this will modify session->medias */
- gst_rtsp_session_release_media (session, media);
- }
+ gst_rtsp_session_filter (session, filter_session, client);
}
static void
client_cleanup_sessions (GstRTSPClient * client)
{
+ GstRTSPClientPrivate *priv = client->priv;
GList *sessions;
/* remove weak-ref from sessions */
- for (sessions = client->sessions; sessions; sessions = g_list_next (sessions)) {
+ for (sessions = priv->sessions; sessions; sessions = g_list_next (sessions)) {
GstRTSPSession *session = (GstRTSPSession *) sessions->data;
g_object_weak_unref (G_OBJECT (session),
(GWeakNotify) client_session_finalized, client);
client_unlink_session (client, session);
}
- g_list_free (client->sessions);
- client->sessions = NULL;
+ g_list_free (priv->sessions);
+ priv->sessions = NULL;
}
/* A client is finalized when the connection is broken */
gst_rtsp_client_finalize (GObject * obj)
{
GstRTSPClient *client = GST_RTSP_CLIENT (obj);
+ GstRTSPClientPrivate *priv = client->priv;
GST_INFO ("finalize client %p", client);
+ gst_rtsp_client_set_send_func (client, NULL, NULL, NULL);
+
+ if (priv->watch)
+ g_source_destroy ((GSource *) priv->watch);
+
client_cleanup_sessions (client);
- gst_rtsp_connection_free (client->connection);
- if (client->session_pool)
- g_object_unref (client->session_pool);
- if (client->media_mapping)
- g_object_unref (client->media_mapping);
- if (client->auth)
- g_object_unref (client->auth);
+ if (priv->connection)
+ gst_rtsp_connection_free (priv->connection);
+ if (priv->session_pool)
+ g_object_unref (priv->session_pool);
+ if (priv->mount_points)
+ g_object_unref (priv->mount_points);
+ if (priv->auth)
+ g_object_unref (priv->auth);
- if (client->uri)
- gst_rtsp_url_free (client->uri);
- if (client->media)
- g_object_unref (client->media);
+ if (priv->uri)
+ gst_rtsp_url_free (priv->uri);
+ if (priv->media) {
+ gst_rtsp_media_unprepare (priv->media);
+ g_object_unref (priv->media);
+ }
- g_free (client->server_ip);
+ g_free (priv->server_ip);
+ g_mutex_clear (&priv->lock);
+ g_mutex_clear (&priv->send_lock);
G_OBJECT_CLASS (gst_rtsp_client_parent_class)->finalize (obj);
}
case PROP_SESSION_POOL:
g_value_take_object (value, gst_rtsp_client_get_session_pool (client));
break;
- case PROP_MEDIA_MAPPING:
- g_value_take_object (value, gst_rtsp_client_get_media_mapping (client));
+ case PROP_MOUNT_POINTS:
+ g_value_take_object (value, gst_rtsp_client_get_mount_points (client));
+ break;
+ case PROP_USE_CLIENT_SETTINGS:
+ g_value_set_boolean (value,
+ gst_rtsp_client_get_use_client_settings (client));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, propid, pspec);
case PROP_SESSION_POOL:
gst_rtsp_client_set_session_pool (client, g_value_get_object (value));
break;
- case PROP_MEDIA_MAPPING:
- gst_rtsp_client_set_media_mapping (client, g_value_get_object (value));
+ case PROP_MOUNT_POINTS:
+ gst_rtsp_client_set_mount_points (client, g_value_get_object (value));
+ break;
+ case PROP_USE_CLIENT_SETTINGS:
+ gst_rtsp_client_set_use_client_settings (client,
+ g_value_get_boolean (value));
break;
default:
G_OBJECT_WARN_INVALID_PROPERTY_ID (object, propid, pspec);
static void
send_response (GstRTSPClient * client, GstRTSPSession * session,
- GstRTSPMessage * response)
+ GstRTSPMessage * response, gboolean close)
{
+ GstRTSPClientPrivate *priv = client->priv;
+
gst_rtsp_message_add_header (response, GST_RTSP_HDR_SERVER,
"GStreamer RTSP server");
/* add the new session header for new session ids */
if (session) {
- gchar *str;
-
- if (session->timeout != 60)
- str =
- g_strdup_printf ("%s; timeout=%d", session->sessionid,
- session->timeout);
- else
- str = g_strdup (session->sessionid);
-
- gst_rtsp_message_take_header (response, GST_RTSP_HDR_SESSION, str);
+ gst_rtsp_message_take_header (response, GST_RTSP_HDR_SESSION,
+ gst_rtsp_session_get_header (session));
}
if (gst_debug_category_get_threshold (rtsp_client_debug) >= GST_LEVEL_LOG) {
gst_rtsp_message_dump (response);
}
- gst_rtsp_watch_send_message (client->watch, response, NULL);
+ if (close)
+ gst_rtsp_message_add_header (response, GST_RTSP_HDR_CONNECTION, "close");
+
+ g_mutex_lock (&priv->send_lock);
+ if (priv->send_func)
+ priv->send_func (client, response, close, priv->send_data);
+ g_mutex_unlock (&priv->send_lock);
+
gst_rtsp_message_unset (response);
}
gst_rtsp_message_init_response (state->response, code,
gst_rtsp_status_as_text (code), state->request);
- send_response (client, NULL, state->response);
+ send_response (client, NULL, state->response, FALSE);
}
static void
gst_rtsp_auth_setup_auth (auth, client, 0, state);
}
- send_response (client, state->session, state->response);
+ send_response (client, state->session, state->response, FALSE);
}
static GstRTSPMedia *
find_media (GstRTSPClient * client, GstRTSPClientState * state)
{
+ GstRTSPClientPrivate *priv = client->priv;
GstRTSPMediaFactory *factory;
GstRTSPMedia *media;
GstRTSPAuth *auth;
- if (!compare_uri (client->uri, state->uri)) {
+ if (!compare_uri (priv->uri, state->uri)) {
/* remove any previously cached values before we try to construct a new
* media for uri */
- if (client->uri)
- gst_rtsp_url_free (client->uri);
- client->uri = NULL;
- if (client->media)
- g_object_unref (client->media);
- client->media = NULL;
+ if (priv->uri)
+ gst_rtsp_url_free (priv->uri);
+ priv->uri = NULL;
+ if (priv->media) {
+ gst_rtsp_media_unprepare (priv->media);
+ g_object_unref (priv->media);
+ }
+ priv->media = NULL;
- if (!client->media_mapping)
- goto no_mapping;
+ if (!priv->mount_points)
+ goto no_mount_points;
/* find the factory for the uri first */
if (!(factory =
- gst_rtsp_media_mapping_find_factory (client->media_mapping,
+ gst_rtsp_mount_points_find_factory (priv->mount_points,
state->uri)))
goto no_factory;
- state->factory = factory;
-
/* check if we have access to the factory */
if ((auth = gst_rtsp_media_factory_get_auth (factory))) {
+ state->factory = factory;
+
if (!gst_rtsp_auth_check (auth, client, 0, state))
goto not_allowed;
+ state->factory = NULL;
g_object_unref (auth);
}
g_object_unref (factory);
factory = NULL;
- state->factory = NULL;
-
- /* set ipv6 on the media before preparing */
- media->is_ipv6 = client->is_ipv6;
- state->media = media;
/* prepare the media */
if (!(gst_rtsp_media_prepare (media)))
goto no_prepare;
/* now keep track of the uri and the media */
- client->uri = gst_rtsp_url_copy (state->uri);
- client->media = media;
+ priv->uri = gst_rtsp_url_copy (state->uri);
+ priv->media = media;
+ state->media = media;
} else {
/* we have seen this uri before, used cached media */
- media = client->media;
+ media = priv->media;
state->media = media;
GST_INFO ("reusing cached media %p", media);
}
return media;
/* ERRORS */
-no_mapping:
+no_mount_points:
{
+ GST_ERROR ("client %p: no mount points configured", client);
send_generic_response (client, GST_RTSP_STS_NOT_FOUND, state);
return NULL;
}
no_factory:
{
+ GST_ERROR ("client %p: no factory for uri", client);
send_generic_response (client, GST_RTSP_STS_NOT_FOUND, state);
return NULL;
}
not_allowed:
{
+ GST_ERROR ("client %p: unauthorized request", client);
handle_unauthorized_request (client, auth, state);
g_object_unref (factory);
+ state->factory = NULL;
g_object_unref (auth);
return NULL;
}
no_media:
{
+ GST_ERROR ("client %p: can't create media", client);
send_generic_response (client, GST_RTSP_STS_SERVICE_UNAVAILABLE, state);
g_object_unref (factory);
return NULL;
}
no_prepare:
{
+ GST_ERROR ("client %p: can't prepare media", client);
send_generic_response (client, GST_RTSP_STS_SERVICE_UNAVAILABLE, state);
g_object_unref (media);
return NULL;
static gboolean
do_send_data (GstBuffer * buffer, guint8 channel, GstRTSPClient * client)
{
+ GstRTSPClientPrivate *priv = client->priv;
GstRTSPMessage message = { 0 };
GstMapInfo map_info;
guint8 *data;
gst_rtsp_message_init_data (&message, channel);
+ /* FIXME, need some sort of iovec RTSPMessage here */
if (!gst_buffer_map (buffer, &map_info, GST_MAP_READ))
return FALSE;
gst_rtsp_message_take_body (&message, map_info.data, map_info.size);
- /* FIXME, client->watch could have been finalized here, we need to keep an
- * extra refcount to the watch. */
- gst_rtsp_watch_send_message (client->watch, &message, NULL);
+ g_mutex_lock (&priv->send_lock);
+ if (priv->send_func)
+ priv->send_func (client, &message, FALSE, priv->send_data);
+ g_mutex_unlock (&priv->send_lock);
gst_rtsp_message_steal_body (&message, &data, &usize);
gst_buffer_unmap (buffer, &map_info);
}
static void
-link_stream (GstRTSPClient * client, GstRTSPSession * session,
- GstRTSPSessionStream * stream)
+link_transport (GstRTSPClient * client, GstRTSPSession * session,
+ GstRTSPStreamTransport * trans)
{
- GST_DEBUG ("client %p: linking stream %p", client, stream);
- gst_rtsp_session_stream_set_callbacks (stream, (GstRTSPSendFunc) do_send_data,
+ GstRTSPClientPrivate *priv = client->priv;
+
+ GST_DEBUG ("client %p: linking transport %p", client, trans);
+
+ gst_rtsp_stream_transport_set_callbacks (trans,
+ (GstRTSPSendFunc) do_send_data,
(GstRTSPSendFunc) do_send_data, client, NULL);
- client->streams = g_list_prepend (client->streams, stream);
+
+ priv->transports = g_list_prepend (priv->transports, trans);
+
/* make sure our session can't expire */
gst_rtsp_session_prevent_expire (session);
}
static void
-unlink_stream (GstRTSPClient * client, GstRTSPSession * session,
- GstRTSPSessionStream * stream)
+unlink_transport (GstRTSPClient * client, GstRTSPSession * session,
+ GstRTSPStreamTransport * trans)
{
- GST_DEBUG ("client %p: unlinking stream %p", client, stream);
- gst_rtsp_session_stream_set_callbacks (stream, NULL, NULL, NULL, NULL);
- client->streams = g_list_remove (client->streams, stream);
+ GstRTSPClientPrivate *priv = client->priv;
+
+ GST_DEBUG ("client %p: unlinking transport %p", client, trans);
+
+ gst_rtsp_stream_transport_set_callbacks (trans, NULL, NULL, NULL, NULL);
+
+ priv->transports = g_list_remove (priv->transports, trans);
+
/* our session can now expire */
gst_rtsp_session_allow_expire (session);
}
static void
-unlink_session_streams (GstRTSPClient * client, GstRTSPSession * session,
+unlink_session_transports (GstRTSPClient * client, GstRTSPSession * session,
GstRTSPSessionMedia * media)
{
guint n_streams, i;
- n_streams = gst_rtsp_media_n_streams (media->media);
+ n_streams =
+ gst_rtsp_media_n_streams (gst_rtsp_session_media_get_media (media));
for (i = 0; i < n_streams; i++) {
- GstRTSPSessionStream *sstream;
- GstRTSPTransport *tr;
+ GstRTSPStreamTransport *trans;
+ const GstRTSPTransport *tr;
- /* get the stream as configured in the session */
- sstream = gst_rtsp_session_media_get_stream (media, i);
/* get the transport, if there is no transport configured, skip this stream */
- if (!(tr = sstream->trans.transport))
+ trans = gst_rtsp_session_media_get_transport (media, i);
+ if (trans == NULL)
continue;
+ tr = gst_rtsp_stream_transport_get_transport (trans);
+
if (tr->lower_transport == GST_RTSP_LOWER_TRANS_TCP) {
/* for TCP, unlink the stream from the TCP connection of the client */
- unlink_stream (client, session, sstream);
+ unlink_transport (client, session, trans);
}
}
}
static void
close_connection (GstRTSPClient * client)
{
+ GstRTSPClientPrivate *priv = client->priv;
const gchar *tunnelid;
GST_DEBUG ("client %p: closing connection", client);
- if ((tunnelid = gst_rtsp_connection_get_tunnelid (client->connection))) {
+ if ((tunnelid = gst_rtsp_connection_get_tunnelid (priv->connection))) {
g_mutex_lock (&tunnels_lock);
/* remove from tunnelids */
g_hash_table_remove (tunnels, tunnelid);
g_mutex_unlock (&tunnels_lock);
}
- gst_rtsp_connection_close (client->connection);
- if (client->watchid) {
- g_source_destroy ((GSource *) client->watch);
- client->watchid = 0;
- client->watch = NULL;
- }
+ gst_rtsp_connection_close (priv->connection);
}
static gboolean
handle_teardown_request (GstRTSPClient * client, GstRTSPClientState * state)
{
+ GstRTSPClientPrivate *priv = client->priv;
GstRTSPSession *session;
GstRTSPSessionMedia *media;
GstRTSPStatusCode code;
state->sessmedia = media;
/* unlink the all TCP callbacks */
- unlink_session_streams (client, session, media);
+ unlink_session_transports (client, session, media);
/* remove the session from the watched sessions */
g_object_weak_unref (G_OBJECT (session),
(GWeakNotify) client_session_finalized, client);
- client->sessions = g_list_remove (client->sessions, session);
+ priv->sessions = g_list_remove (priv->sessions, session);
gst_rtsp_session_media_set_state (media, GST_STATE_NULL);
* are torn down. */
if (!gst_rtsp_session_release_media (session, media)) {
/* remove the session */
- gst_rtsp_session_pool_remove (client->session_pool, session);
+ gst_rtsp_session_pool_remove (priv->session_pool, session);
}
/* construct the response now */
code = GST_RTSP_STS_OK;
gst_rtsp_message_init_response (state->response, code,
gst_rtsp_status_as_text (code), state->request);
- gst_rtsp_message_add_header (state->response, GST_RTSP_HDR_CONNECTION,
- "close");
-
- send_response (client, session, state->response);
+ send_response (client, session, state->response, TRUE);
/* we emit the signal before closing the connection */
g_signal_emit (client, gst_rtsp_client_signals[SIGNAL_TEARDOWN_REQUEST],
0, state);
- close_connection (client);
-
return TRUE;
/* ERRORS */
no_session:
{
+ GST_ERROR ("client %p: no session", client);
send_generic_response (client, GST_RTSP_STS_SESSION_NOT_FOUND, state);
return FALSE;
}
not_found:
{
+ GST_ERROR ("client %p: no media for uri", client);
send_generic_response (client, GST_RTSP_STS_NOT_FOUND, state);
return FALSE;
}
if (res != GST_RTSP_OK)
goto bad_request;
- send_response (client, state->session, state->response);
+ send_response (client, state->session, state->response, FALSE);
}
g_signal_emit (client, gst_rtsp_client_signals[SIGNAL_GET_PARAMETER_REQUEST],
/* ERRORS */
bad_request:
{
+ GST_ERROR ("client %p: bad request", client);
send_generic_response (client, GST_RTSP_STS_BAD_REQUEST, state);
return FALSE;
}
if (res != GST_RTSP_OK)
goto bad_request;
- send_response (client, state->session, state->response);
+ send_response (client, state->session, state->response, FALSE);
}
g_signal_emit (client, gst_rtsp_client_signals[SIGNAL_SET_PARAMETER_REQUEST],
/* ERRORS */
bad_request:
{
+ GST_ERROR ("client %p: bad request", client);
send_generic_response (client, GST_RTSP_STS_BAD_REQUEST, state);
return FALSE;
}
GstRTSPSession *session;
GstRTSPSessionMedia *media;
GstRTSPStatusCode code;
+ GstRTSPState rtspstate;
if (!(session = state->session))
goto no_session;
state->sessmedia = media;
+ rtspstate = gst_rtsp_session_media_get_rtsp_state (media);
/* the session state must be playing or recording */
- if (media->state != GST_RTSP_STATE_PLAYING &&
- media->state != GST_RTSP_STATE_RECORDING)
+ if (rtspstate != GST_RTSP_STATE_PLAYING &&
+ rtspstate != GST_RTSP_STATE_RECORDING)
goto invalid_state;
/* unlink the all TCP callbacks */
- unlink_session_streams (client, session, media);
+ unlink_session_transports (client, session, media);
/* then pause sending */
gst_rtsp_session_media_set_state (media, GST_STATE_PAUSED);
gst_rtsp_message_init_response (state->response, code,
gst_rtsp_status_as_text (code), state->request);
- send_response (client, session, state->response);
+ send_response (client, session, state->response, FALSE);
/* the state is now READY */
- media->state = GST_RTSP_STATE_READY;
+ gst_rtsp_session_media_set_rtsp_state (media, GST_RTSP_STATE_READY);
g_signal_emit (client, gst_rtsp_client_signals[SIGNAL_PAUSE_REQUEST],
0, state);
/* ERRORS */
no_session:
{
+ GST_ERROR ("client %p: no seesion", client);
send_generic_response (client, GST_RTSP_STS_SESSION_NOT_FOUND, state);
return FALSE;
}
not_found:
{
+ GST_ERROR ("client %p: no media for uri", client);
send_generic_response (client, GST_RTSP_STS_NOT_FOUND, state);
return FALSE;
}
invalid_state:
{
+ GST_ERROR ("client %p: not PLAYING or RECORDING", client);
send_generic_response (client, GST_RTSP_STS_METHOD_NOT_VALID_IN_THIS_STATE,
state);
return FALSE;
GstRTSPStatusCode code;
GString *rtpinfo;
guint n_streams, i, infocount;
- guint timestamp, seqnum;
gchar *str;
GstRTSPTimeRange *range;
GstRTSPResult res;
+ GstRTSPState rtspstate;
+ GstRTSPRangeUnit unit = GST_RTSP_RANGE_NPT;
if (!(session = state->session))
goto no_session;
state->sessmedia = media;
/* the session state must be playing or ready */
- if (media->state != GST_RTSP_STATE_PLAYING &&
- media->state != GST_RTSP_STATE_READY)
+ rtspstate = gst_rtsp_session_media_get_rtsp_state (media);
+ if (rtspstate != GST_RTSP_STATE_PLAYING && rtspstate != GST_RTSP_STATE_READY)
goto invalid_state;
/* parse the range header if we have one */
if (res == GST_RTSP_OK) {
if (gst_rtsp_range_parse (str, &range) == GST_RTSP_OK) {
/* we have a range, seek to the position */
- gst_rtsp_media_seek (media->media, range);
+ gst_rtsp_media_seek (gst_rtsp_session_media_get_media (media), range);
+ unit = range->unit;
gst_rtsp_range_free (range);
}
}
/* grab RTPInfo from the payloaders now */
rtpinfo = g_string_new ("");
- n_streams = gst_rtsp_media_n_streams (media->media);
+ n_streams =
+ gst_rtsp_media_n_streams (gst_rtsp_session_media_get_media (media));
for (i = 0, infocount = 0; i < n_streams; i++) {
- GstRTSPSessionStream *sstream;
- GstRTSPMediaStream *stream;
- GstRTSPTransport *tr;
- GObjectClass *payobjclass;
+ GstRTSPStreamTransport *trans;
+ GstRTSPStream *stream;
+ const GstRTSPTransport *tr;
gchar *uristr;
+ guint rtptime, seq;
- /* get the stream as configured in the session */
- sstream = gst_rtsp_session_media_get_stream (media, i);
/* get the transport, if there is no transport configured, skip this stream */
- if (!(tr = sstream->trans.transport)) {
+ trans = gst_rtsp_session_media_get_transport (media, i);
+ if (trans == NULL) {
GST_INFO ("stream %d is not configured", i);
continue;
}
+ tr = gst_rtsp_stream_transport_get_transport (trans);
if (tr->lower_transport == GST_RTSP_LOWER_TRANS_TCP) {
/* for TCP, link the stream to the TCP connection of the client */
- link_stream (client, session, sstream);
+ link_transport (client, session, trans);
}
- stream = sstream->media_stream;
-
- payobjclass = G_OBJECT_GET_CLASS (stream->payloader);
-
- if (g_object_class_find_property (payobjclass, "seqnum") &&
- g_object_class_find_property (payobjclass, "timestamp")) {
- GObject *payobj;
-
- payobj = G_OBJECT (stream->payloader);
-
- /* only add RTP-Info for streams with seqnum and timestamp */
- g_object_get (payobj, "seqnum", &seqnum, "timestamp", ×tamp, NULL);
-
+ stream = gst_rtsp_stream_transport_get_stream (trans);
+ if (gst_rtsp_stream_get_rtpinfo (stream, &rtptime, &seq)) {
if (infocount > 0)
g_string_append (rtpinfo, ", ");
uristr = gst_rtsp_url_get_request_uri (state->uri);
g_string_append_printf (rtpinfo, "url=%s/stream=%d;seq=%u;rtptime=%u",
- uristr, i, seqnum, timestamp);
+ uristr, i, seq, rtptime);
g_free (uristr);
infocount++;
}
/* add the range */
- str = gst_rtsp_media_get_range_string (media->media, TRUE);
+ str =
+ gst_rtsp_media_get_range_string (gst_rtsp_session_media_get_media (media),
+ TRUE, unit);
gst_rtsp_message_take_header (state->response, GST_RTSP_HDR_RANGE, str);
- send_response (client, session, state->response);
+ send_response (client, session, state->response, FALSE);
/* start playing after sending the request */
gst_rtsp_session_media_set_state (media, GST_STATE_PLAYING);
- media->state = GST_RTSP_STATE_PLAYING;
+ gst_rtsp_session_media_set_rtsp_state (media, GST_RTSP_STATE_PLAYING);
g_signal_emit (client, gst_rtsp_client_signals[SIGNAL_PLAY_REQUEST],
0, state);
/* ERRORS */
no_session:
{
+ GST_ERROR ("client %p: no session", client);
send_generic_response (client, GST_RTSP_STS_SESSION_NOT_FOUND, state);
return FALSE;
}
not_found:
{
+ GST_ERROR ("client %p: media not found", client);
send_generic_response (client, GST_RTSP_STS_NOT_FOUND, state);
return FALSE;
}
invalid_state:
{
+ GST_ERROR ("client %p: not PLAYING or READY", client);
send_generic_response (client, GST_RTSP_STS_METHOD_NOT_VALID_IN_THIS_STATE,
state);
return FALSE;
gst_rtsp_session_touch (session);
}
+/* parse @transport and return a valid transport in @tr. only transports
+ * from @supported are returned. Returns FALSE if no valid transport
+ * was found. */
static gboolean
-handle_blocksize (GstRTSPMedia * media, GstRTSPMessage * request)
+parse_transport (const char *transport, GstRTSPLowerTrans supported,
+ GstRTSPTransport * tr)
+{
+ gint i;
+ gboolean res;
+ gchar **transports;
+
+ res = FALSE;
+ gst_rtsp_transport_init (tr);
+
+ GST_DEBUG ("parsing transports %s", transport);
+
+ transports = g_strsplit (transport, ",", 0);
+
+ /* loop through the transports, try to parse */
+ for (i = 0; transports[i]; i++) {
+ res = gst_rtsp_transport_parse (transports[i], tr);
+ if (res != GST_RTSP_OK) {
+ /* no valid transport, search some more */
+ GST_WARNING ("could not parse transport %s", transports[i]);
+ goto next;
+ }
+
+ /* we have a transport, see if it's RTP/AVP */
+ if (tr->trans != GST_RTSP_TRANS_RTP || tr->profile != GST_RTSP_PROFILE_AVP) {
+ GST_WARNING ("invalid transport %s", transports[i]);
+ goto next;
+ }
+
+ if (!(tr->lower_transport & supported)) {
+ GST_WARNING ("unsupported transport %s", transports[i]);
+ goto next;
+ }
+
+ /* we have a valid transport */
+ GST_INFO ("found valid transport %s", transports[i]);
+ res = TRUE;
+ break;
+
+ next:
+ gst_rtsp_transport_init (tr);
+ }
+ g_strfreev (transports);
+
+ return res;
+}
+
+static gboolean
+handle_blocksize (GstRTSPMedia * media, GstRTSPStream * stream,
+ GstRTSPMessage * request)
{
gchar *blocksize_str;
gboolean ret = TRUE;
GST_ERROR ("failed to parse blocksize");
ret = FALSE;
} else {
+ /* we don't want to change the mtu when this media
+ * can be shared because it impacts other clients */
+ if (gst_rtsp_media_is_shared (media))
+ return TRUE;
+
if (blocksize > G_MAXUINT)
blocksize = G_MAXUINT;
- gst_rtsp_media_handle_mtu (media, (guint) blocksize);
+ gst_rtsp_stream_set_mtu (stream, blocksize);
}
}
-
return ret;
}
static gboolean
+configure_client_transport (GstRTSPClient * client, GstRTSPClientState * state,
+ GstRTSPTransport * ct)
+{
+ GstRTSPClientPrivate *priv = client->priv;
+
+ /* we have a valid transport now, set the destination of the client. */
+ if (ct->lower_transport == GST_RTSP_LOWER_TRANS_UDP_MCAST) {
+ if (ct->destination && priv->use_client_settings) {
+ GstRTSPAddress *addr;
+
+ addr = gst_rtsp_stream_reserve_address (state->stream, ct->destination,
+ ct->port.min, ct->port.max - ct->port.min + 1, ct->ttl);
+
+ if (addr == NULL)
+ goto no_address;
+
+ gst_rtsp_address_free (addr);
+ } else {
+ GstRTSPAddress *addr;
+
+ addr = gst_rtsp_stream_get_address (state->stream);
+ if (addr == NULL)
+ goto no_address;
+
+ g_free (ct->destination);
+ ct->destination = g_strdup (addr->address);
+ ct->port.min = addr->port;
+ ct->port.max = addr->port + addr->n_ports - 1;
+ ct->ttl = addr->ttl;
+
+ gst_rtsp_address_free (addr);
+ }
+ } else {
+ GstRTSPUrl *url;
+
+ url = gst_rtsp_connection_get_url (priv->connection);
+ g_free (ct->destination);
+ ct->destination = g_strdup (url->host);
+
+ if (ct->lower_transport & GST_RTSP_LOWER_TRANS_TCP) {
+ /* check if the client selected channels for TCP */
+ if (ct->interleaved.min == -1 || ct->interleaved.max == -1) {
+ gst_rtsp_session_media_alloc_channels (state->sessmedia,
+ &ct->interleaved);
+ }
+ }
+ }
+ return TRUE;
+
+ /* ERRORS */
+no_address:
+ {
+ GST_ERROR_OBJECT (client, "failed to acquire address for stream");
+ return FALSE;
+ }
+}
+
+static GstRTSPTransport *
+make_server_transport (GstRTSPClient * client, GstRTSPClientState * state,
+ GstRTSPTransport * ct)
+{
+ GstRTSPTransport *st;
+
+ /* prepare the server transport */
+ gst_rtsp_transport_new (&st);
+
+ st->trans = ct->trans;
+ st->profile = ct->profile;
+ st->lower_transport = ct->lower_transport;
+
+ switch (st->lower_transport) {
+ case GST_RTSP_LOWER_TRANS_UDP:
+ st->client_port = ct->client_port;
+ gst_rtsp_stream_get_server_port (state->stream, &st->server_port);
+ break;
+ case GST_RTSP_LOWER_TRANS_UDP_MCAST:
+ st->port = ct->port;
+ st->destination = g_strdup (ct->destination);
+ st->ttl = ct->ttl;
+ break;
+ case GST_RTSP_LOWER_TRANS_TCP:
+ st->interleaved = ct->interleaved;
+ default:
+ break;
+ }
+
+ gst_rtsp_stream_get_ssrc (state->stream, &st->ssrc);
+
+ return st;
+}
+
+static gboolean
handle_setup_request (GstRTSPClient * client, GstRTSPClientState * state)
{
+ GstRTSPClientPrivate *priv = client->priv;
GstRTSPResult res;
GstRTSPUrl *uri;
gchar *transport;
- gchar **transports;
- gboolean have_transport;
GstRTSPTransport *ct, *st;
- gint i;
GstRTSPLowerTrans supported;
GstRTSPStatusCode code;
GstRTSPSession *session;
- GstRTSPSessionStream *stream;
+ GstRTSPStreamTransport *trans;
gchar *trans_str, *pos;
guint streamid;
- GstRTSPSessionMedia *media;
+ GstRTSPSessionMedia *sessmedia;
+ GstRTSPMedia *media;
+ GstRTSPStream *stream;
+ GstRTSPState rtspstate;
uri = state->uri;
/* the uri contains the stream number we added in the SDP config, which is
- * always /stream=%d so we need to strip that off
+ * always /stream=%d so we need to strip that off
* parse the stream we need to configure, look for the stream in the abspath
* first and then in the query. */
if (uri->abspath == NULL || !(pos = strstr (uri->abspath, "/stream="))) {
goto bad_request;
}
- /* we can mofify the parse uri in place */
+ /* we can mofify the parsed uri in place */
*pos = '\0';
pos += strlen ("/stream=");
if (res != GST_RTSP_OK)
goto no_transport;
- transports = g_strsplit (transport, ",", 0);
gst_rtsp_transport_new (&ct);
- /* init transports */
- have_transport = FALSE;
- gst_rtsp_transport_init (ct);
-
/* our supported transports */
supported = GST_RTSP_LOWER_TRANS_UDP |
GST_RTSP_LOWER_TRANS_UDP_MCAST | GST_RTSP_LOWER_TRANS_TCP;
- /* loop through the transports, try to parse */
- for (i = 0; transports[i]; i++) {
- res = gst_rtsp_transport_parse (transports[i], ct);
- if (res != GST_RTSP_OK) {
- /* no valid transport, search some more */
- GST_WARNING ("could not parse transport %s", transports[i]);
- goto next;
- }
-
- /* we have a transport, see if it's RTP/AVP */
- if (ct->trans != GST_RTSP_TRANS_RTP || ct->profile != GST_RTSP_PROFILE_AVP) {
- GST_WARNING ("invalid transport %s", transports[i]);
- goto next;
- }
-
- if (!(ct->lower_transport & supported)) {
- GST_WARNING ("unsupported transport %s", transports[i]);
- goto next;
- }
-
- /* we have a valid transport */
- GST_INFO ("found valid transport %s", transports[i]);
- have_transport = TRUE;
- break;
-
- next:
- gst_rtsp_transport_init (ct);
- }
- g_strfreev (transports);
-
- /* we have not found anything usable, error out */
- if (!have_transport)
+ /* parse and find a usable supported transport */
+ if (!parse_transport (transport, supported, ct))
goto unsupported_transports;
- if (client->session_pool == NULL)
+ /* we create the session after parsing stuff so that we don't make
+ * a session for malformed requests */
+ if (priv->session_pool == NULL)
goto no_pool;
session = state->session;
g_object_ref (session);
/* get a handle to the configuration of the media in the session, this can
* return NULL if this is a new url to manage in this session. */
- media = gst_rtsp_session_get_media (session, uri);
+ sessmedia = gst_rtsp_session_get_media (session, uri);
} else {
/* create a session if this fails we probably reached our session limit or
* something. */
- if (!(session = gst_rtsp_session_pool_create (client->session_pool)))
+ if (!(session = gst_rtsp_session_pool_create (priv->session_pool)))
goto service_unavailable;
state->session = session;
/* we need a new media configuration in this session */
- media = NULL;
+ sessmedia = NULL;
}
/* we have no media, find one and manage it */
- if (media == NULL) {
- GstRTSPMedia *m;
-
+ if (sessmedia == NULL) {
/* get a handle to the configuration of the media in the session */
- if ((m = find_media (client, state))) {
+ if ((media = find_media (client, state))) {
/* manage the media in our session now */
- media = gst_rtsp_session_manage_media (session, uri, m);
+ sessmedia = gst_rtsp_session_manage_media (session, uri, media);
}
}
/* if we stil have no media, error */
- if (media == NULL)
+ if (sessmedia == NULL)
goto not_found;
- state->sessmedia = media;
-
- if (!handle_blocksize (media->media, state->request))
- goto invalid_blocksize;
+ state->sessmedia = sessmedia;
+ state->media = media = gst_rtsp_session_media_get_media (sessmedia);
- /* we have a valid transport now, set the destination of the client. */
- g_free (ct->destination);
- if (ct->lower_transport == GST_RTSP_LOWER_TRANS_UDP_MCAST) {
- ct->destination = gst_rtsp_media_get_multicast_group (media->media);
- } else {
- GstRTSPUrl *url;
+ /* now get the stream */
+ stream = gst_rtsp_media_get_stream (media, streamid);
+ if (stream == NULL)
+ goto not_found;
- url = gst_rtsp_connection_get_url (client->connection);
- ct->destination = g_strdup (url->host);
+ state->stream = stream;
- if (ct->lower_transport & GST_RTSP_LOWER_TRANS_TCP) {
- /* check if the client selected channels for TCP */
- if (ct->interleaved.min == -1 || ct->interleaved.max == -1) {
- gst_rtsp_session_media_alloc_channels (media, &ct->interleaved);
- }
- }
- }
+ /* set blocksize on this stream */
+ if (!handle_blocksize (media, stream, state->request))
+ goto invalid_blocksize;
- /* get a handle to the stream in the media */
- if (!(stream = gst_rtsp_session_media_get_stream (media, streamid)))
- goto no_stream;
+ /* update the client transport */
+ if (!configure_client_transport (client, state, ct))
+ goto unsupported_client_transport;
- st = gst_rtsp_session_stream_set_transport (stream, ct);
+ /* set in the session media transport */
+ trans = gst_rtsp_session_media_set_transport (sessmedia, stream, ct);
/* configure keepalive for this transport */
- gst_rtsp_session_stream_set_keepalive (stream,
+ gst_rtsp_stream_transport_set_keepalive (trans,
(GstRTSPKeepAliveFunc) do_keepalive, session, NULL);
- /* serialize the server transport */
+ /* create and serialize the server transport */
+ st = make_server_transport (client, state, ct);
trans_str = gst_rtsp_transport_as_text (st);
gst_rtsp_transport_free (st);
trans_str);
g_free (trans_str);
- send_response (client, session, state->response);
+ send_response (client, session, state->response, FALSE);
/* update the state */
- switch (media->state) {
+ rtspstate = gst_rtsp_session_media_get_rtsp_state (sessmedia);
+ switch (rtspstate) {
case GST_RTSP_STATE_PLAYING:
case GST_RTSP_STATE_RECORDING:
case GST_RTSP_STATE_READY:
/* no state change */
break;
default:
- media->state = GST_RTSP_STATE_READY;
+ gst_rtsp_session_media_set_rtsp_state (sessmedia, GST_RTSP_STATE_READY);
break;
}
g_object_unref (session);
/* ERRORS */
bad_request:
{
+ GST_ERROR ("client %p: bad request", client);
send_generic_response (client, GST_RTSP_STS_BAD_REQUEST, state);
return FALSE;
}
not_found:
{
+ GST_ERROR ("client %p: media not found", client);
send_generic_response (client, GST_RTSP_STS_NOT_FOUND, state);
g_object_unref (session);
gst_rtsp_transport_free (ct);
}
invalid_blocksize:
{
+ GST_ERROR ("client %p: invalid blocksize", client);
send_generic_response (client, GST_RTSP_STS_BAD_REQUEST, state);
g_object_unref (session);
gst_rtsp_transport_free (ct);
return FALSE;
}
-no_stream:
+unsupported_client_transport:
{
- send_generic_response (client, GST_RTSP_STS_NOT_FOUND, state);
+ GST_ERROR ("client %p: unsupported client transport", client);
+ send_generic_response (client, GST_RTSP_STS_UNSUPPORTED_TRANSPORT, state);
g_object_unref (session);
gst_rtsp_transport_free (ct);
return FALSE;
}
no_transport:
{
+ GST_ERROR ("client %p: no transport", client);
send_generic_response (client, GST_RTSP_STS_UNSUPPORTED_TRANSPORT, state);
return FALSE;
}
unsupported_transports:
{
+ GST_ERROR ("client %p: unsupported transports", client);
send_generic_response (client, GST_RTSP_STS_UNSUPPORTED_TRANSPORT, state);
gst_rtsp_transport_free (ct);
return FALSE;
}
no_pool:
{
- send_generic_response (client, GST_RTSP_STS_SERVICE_UNAVAILABLE, state);
+ GST_ERROR ("client %p: no session pool configured", client);
+ send_generic_response (client, GST_RTSP_STS_SESSION_NOT_FOUND, state);
gst_rtsp_transport_free (ct);
return FALSE;
}
service_unavailable:
{
+ GST_ERROR ("client %p: can't create session", client);
send_generic_response (client, GST_RTSP_STS_SERVICE_UNAVAILABLE, state);
gst_rtsp_transport_free (ct);
return FALSE;
static GstSDPMessage *
create_sdp (GstRTSPClient * client, GstRTSPMedia * media)
{
+ GstRTSPClientPrivate *priv = client->priv;
GstSDPMessage *sdp;
GstSDPInfo info;
const gchar *proto;
- GstRTSPLowerTrans protocols;
gst_sdp_message_new (&sdp);
/* some standard things first */
gst_sdp_message_set_version (sdp, "0");
- if (client->is_ipv6)
+ if (priv->is_ipv6)
proto = "IP6";
else
proto = "IP4";
gst_sdp_message_set_origin (sdp, "-", "1188340656180883", "1", "IN", proto,
- client->server_ip);
+ priv->server_ip);
gst_sdp_message_set_session_name (sdp, "Session streamed with GStreamer");
gst_sdp_message_set_information (sdp, "rtsp-server");
gst_sdp_message_add_attribute (sdp, "control", "*");
info.server_proto = proto;
- protocols = gst_rtsp_media_get_protocols (media);
- if (protocols & GST_RTSP_LOWER_TRANS_UDP_MCAST)
- info.server_ip = gst_rtsp_media_get_multicast_group (media);
- else
- info.server_ip = g_strdup (client->server_ip);
+ info.server_ip = g_strdup (priv->server_ip);
/* create an SDP for the media object */
if (!gst_rtsp_sdp_from_media (sdp, &info, media))
/* ERRORS */
no_sdp:
{
+ GST_ERROR ("client %p: could not create SDP", client);
g_free (info.server_ip);
gst_sdp_message_free (sdp);
return NULL;
if (!(media = find_media (client, state)))
goto no_media;
-
/* create an SDP for the media object on this client */
if (!(sdp = klass->create_sdp (client, media)))
goto no_sdp;
gst_rtsp_message_take_body (state->response, (guint8 *) str, strlen (str));
gst_sdp_message_free (sdp);
- send_response (client, state->session, state->response);
+ send_response (client, state->session, state->response, FALSE);
g_signal_emit (client, gst_rtsp_client_signals[SIGNAL_DESCRIBE_REQUEST],
0, state);
/* ERRORS */
no_media:
{
+ GST_ERROR ("client %p: no media", client);
/* error reply is already sent */
return FALSE;
}
no_sdp:
{
+ GST_ERROR ("client %p: can't create SDP", client);
send_generic_response (client, GST_RTSP_STS_SERVICE_UNAVAILABLE, state);
g_object_unref (media);
return FALSE;
gst_rtsp_message_add_header (state->response, GST_RTSP_HDR_PUBLIC, str);
g_free (str);
- send_response (client, state->session, state->response);
+ send_response (client, state->session, state->response, FALSE);
g_signal_emit (client, gst_rtsp_client_signals[SIGNAL_OPTIONS_REQUEST],
0, state);
static void
client_session_finalized (GstRTSPClient * client, GstRTSPSession * session)
{
+ GstRTSPClientPrivate *priv = client->priv;
+
GST_INFO ("client %p: session %p finished", client, session);
/* unlink all media managed in this session */
client_unlink_session (client, session);
/* remove the session */
- if (!(client->sessions = g_list_remove (client->sessions, session))) {
+ if (!(priv->sessions = g_list_remove (priv->sessions, session))) {
GST_INFO ("client %p: all sessions finalized, close the connection",
client);
close_connection (client);
static void
client_watch_session (GstRTSPClient * client, GstRTSPSession * session)
{
+ GstRTSPClientPrivate *priv = client->priv;
GList *walk;
- for (walk = client->sessions; walk; walk = g_list_next (walk)) {
+ for (walk = priv->sessions; walk; walk = g_list_next (walk)) {
GstRTSPSession *msession = (GstRTSPSession *) walk->data;
/* we already know about this session */
g_object_weak_ref (G_OBJECT (session), (GWeakNotify) client_session_finalized,
client);
- client->sessions = g_list_prepend (client->sessions, session);
+ priv->sessions = g_list_prepend (priv->sessions, session);
g_signal_emit (client, gst_rtsp_client_signals[SIGNAL_NEW_SESSION], 0,
session);
static void
handle_request (GstRTSPClient * client, GstRTSPMessage * request)
{
+ GstRTSPClientPrivate *priv = client->priv;
GstRTSPMethod method;
const gchar *uristr;
- GstRTSPUrl *uri;
+ GstRTSPUrl *uri = NULL;
GstRTSPVersion version;
GstRTSPResult res;
- GstRTSPSession *session;
+ GstRTSPSession *session = NULL;
GstRTSPClientState state = { NULL };
GstRTSPMessage response = { 0 };
gchar *sessid;
gst_rtsp_message_parse_request (request, &method, &uristr, &version);
- if (version != GST_RTSP_VERSION_1_0) {
- /* we can only handle 1.0 requests */
- send_generic_response (client, GST_RTSP_STS_RTSP_VERSION_NOT_SUPPORTED,
- &state);
- return;
- }
+ /* we can only handle 1.0 requests */
+ if (version != GST_RTSP_VERSION_1_0)
+ goto not_supported;
+
state.method = method;
/* we always try to parse the url first */
- if (gst_rtsp_url_parse (uristr, &uri) != GST_RTSP_OK) {
- send_generic_response (client, GST_RTSP_STS_BAD_REQUEST, &state);
- return;
- }
-
- /* sanitize the uri */
- sanitize_uri (uri);
- state.uri = uri;
+ if (gst_rtsp_url_parse (uristr, &uri) != GST_RTSP_OK)
+ goto bad_request;
/* get the session if there is any */
res = gst_rtsp_message_get_header (request, GST_RTSP_HDR_SESSION, &sessid, 0);
if (res == GST_RTSP_OK) {
- if (client->session_pool == NULL)
+ if (priv->session_pool == NULL)
goto no_pool;
/* we had a session in the request, find it again */
- if (!(session = gst_rtsp_session_pool_find (client->session_pool, sessid)))
+ if (!(session = gst_rtsp_session_pool_find (priv->session_pool, sessid)))
goto session_not_found;
/* we add the session to the client list of watched sessions. When a session
* disappears because it times out, we will be notified. If all sessions are
* gone, we will close the connection */
client_watch_session (client, session);
- } else
- session = NULL;
+ }
+ /* sanitize the uri */
+ sanitize_uri (uri);
+ state.uri = uri;
state.session = session;
- if (client->auth) {
- if (!gst_rtsp_auth_check (client->auth, client, 0, &state))
+ if (priv->auth) {
+ if (!gst_rtsp_auth_check (priv->auth, client, 0, &state))
goto not_authorized;
}
case GST_RTSP_ANNOUNCE:
case GST_RTSP_RECORD:
case GST_RTSP_REDIRECT:
- send_generic_response (client, GST_RTSP_STS_NOT_IMPLEMENTED, &state);
- break;
+ goto not_implemented;
case GST_RTSP_INVALID:
default:
- send_generic_response (client, GST_RTSP_STS_BAD_REQUEST, &state);
- break;
+ goto bad_request;
}
+
+done:
if (session)
g_object_unref (session);
-
- gst_rtsp_url_free (uri);
+ if (uri)
+ gst_rtsp_url_free (uri);
return;
/* ERRORS */
+not_supported:
+ {
+ GST_ERROR ("client %p: version %d not supported", client, version);
+ send_generic_response (client, GST_RTSP_STS_RTSP_VERSION_NOT_SUPPORTED,
+ &state);
+ goto done;
+ }
+bad_request:
+ {
+ GST_ERROR ("client %p: bad request", client);
+ send_generic_response (client, GST_RTSP_STS_BAD_REQUEST, &state);
+ goto done;
+ }
no_pool:
{
- send_generic_response (client, GST_RTSP_STS_SERVICE_UNAVAILABLE, &state);
- return;
+ GST_ERROR ("client %p: no pool configured", client);
+ send_generic_response (client, GST_RTSP_STS_SESSION_NOT_FOUND, &state);
+ goto done;
}
session_not_found:
{
+ GST_ERROR ("client %p: session not found", client);
send_generic_response (client, GST_RTSP_STS_SESSION_NOT_FOUND, &state);
- return;
+ goto done;
}
not_authorized:
{
- handle_unauthorized_request (client, client->auth, &state);
- return;
+ GST_ERROR ("client %p: not allowed", client);
+ handle_unauthorized_request (client, priv->auth, &state);
+ goto done;
+ }
+not_implemented:
+ {
+ GST_ERROR ("client %p: method %d not implemented", client, method);
+ send_generic_response (client, GST_RTSP_STS_NOT_IMPLEMENTED, &state);
+ goto done;
}
}
static void
handle_data (GstRTSPClient * client, GstRTSPMessage * message)
{
+ GstRTSPClientPrivate *priv = client->priv;
GstRTSPResult res;
guint8 channel;
GList *walk;
buffer = gst_buffer_new_wrapped (data, size);
handled = FALSE;
- for (walk = client->streams; walk; walk = g_list_next (walk)) {
- GstRTSPSessionStream *stream = (GstRTSPSessionStream *) walk->data;
- GstRTSPMediaStream *mstream;
- GstRTSPTransport *tr;
+ for (walk = priv->transports; walk; walk = g_list_next (walk)) {
+ GstRTSPStreamTransport *trans;
+ GstRTSPStream *stream;
+ const GstRTSPTransport *tr;
- /* get the transport, if there is no transport configured, skip this stream */
- if (!(tr = stream->trans.transport))
- continue;
+ trans = walk->data;
- /* we also need a media stream */
- if (!(mstream = stream->media_stream))
- continue;
+ tr = gst_rtsp_stream_transport_get_transport (trans);
+ stream = gst_rtsp_stream_transport_get_stream (trans);
/* check for TCP transport */
if (tr->lower_transport == GST_RTSP_LOWER_TRANS_TCP) {
/* dispatch to the stream based on the channel number */
if (tr->interleaved.min == channel) {
- gst_rtsp_media_stream_rtp (mstream, buffer);
+ gst_rtsp_stream_recv_rtp (stream, buffer);
handled = TRUE;
break;
} else if (tr->interleaved.max == channel) {
- gst_rtsp_media_stream_rtcp (mstream, buffer);
+ gst_rtsp_stream_recv_rtcp (stream, buffer);
handled = TRUE;
break;
}
GstRTSPSessionPool * pool)
{
GstRTSPSessionPool *old;
+ GstRTSPClientPrivate *priv;
- old = client->session_pool;
- if (old != pool) {
- if (pool)
- g_object_ref (pool);
- client->session_pool = pool;
- if (old)
- g_object_unref (old);
- }
+ g_return_if_fail (GST_IS_RTSP_CLIENT (client));
+
+ priv = client->priv;
+
+ if (pool)
+ g_object_ref (pool);
+
+ g_mutex_lock (&priv->lock);
+ old = priv->session_pool;
+ priv->session_pool = pool;
+ g_mutex_unlock (&priv->lock);
+
+ if (old)
+ g_object_unref (old);
}
/**
*
* Get the #GstRTSPSessionPool object that @client uses to manage its sessions.
*
- * Returns: a #GstRTSPSessionPool, unref after usage.
+ * Returns: (transfer full): a #GstRTSPSessionPool, unref after usage.
*/
GstRTSPSessionPool *
gst_rtsp_client_get_session_pool (GstRTSPClient * client)
{
+ GstRTSPClientPrivate *priv;
GstRTSPSessionPool *result;
- if ((result = client->session_pool))
+ g_return_val_if_fail (GST_IS_RTSP_CLIENT (client), NULL);
+
+ priv = client->priv;
+
+ g_mutex_lock (&priv->lock);
+ if ((result = priv->session_pool))
g_object_ref (result);
+ g_mutex_unlock (&priv->lock);
return result;
}
/**
- * gst_rtsp_client_set_server:
+ * gst_rtsp_client_set_mount_points:
* @client: a #GstRTSPClient
- * @server: a #GstRTSPServer
+ * @mounts: a #GstRTSPMountPoints
*
- * Set @server as the server that created @client.
+ * Set @mounts as the mount points for @client which it will use to map urls
+ * to media streams. These mount points are usually inherited from the server that
+ * created the client but can be overriden later.
*/
void
-gst_rtsp_client_set_server (GstRTSPClient * client, GstRTSPServer * server)
+gst_rtsp_client_set_mount_points (GstRTSPClient * client,
+ GstRTSPMountPoints * mounts)
{
- GstRTSPServer *old;
+ GstRTSPClientPrivate *priv;
+ GstRTSPMountPoints *old;
- old = client->server;
- if (old != server) {
- if (server)
- g_object_ref (server);
- client->server = server;
- if (old)
- g_object_unref (old);
- }
+ g_return_if_fail (GST_IS_RTSP_CLIENT (client));
+
+ priv = client->priv;
+
+ if (mounts)
+ g_object_ref (mounts);
+
+ g_mutex_lock (&priv->lock);
+ old = priv->mount_points;
+ priv->mount_points = mounts;
+ g_mutex_unlock (&priv->lock);
+
+ if (old)
+ g_object_unref (old);
}
/**
- * gst_rtsp_client_get_server:
+ * gst_rtsp_client_get_mount_points:
* @client: a #GstRTSPClient
*
- * Get the #GstRTSPServer object that @client was created from.
+ * Get the #GstRTSPMountPoints object that @client uses to manage its sessions.
*
- * Returns: a #GstRTSPServer, unref after usage.
+ * Returns: (transfer full): a #GstRTSPMountPoints, unref after usage.
*/
-GstRTSPServer *
-gst_rtsp_client_get_server (GstRTSPClient * client)
+GstRTSPMountPoints *
+gst_rtsp_client_get_mount_points (GstRTSPClient * client)
{
- GstRTSPServer *result;
+ GstRTSPClientPrivate *priv;
+ GstRTSPMountPoints *result;
+
+ g_return_val_if_fail (GST_IS_RTSP_CLIENT (client), NULL);
- if ((result = client->server))
+ priv = client->priv;
+
+ g_mutex_lock (&priv->lock);
+ if ((result = priv->mount_points))
g_object_ref (result);
+ g_mutex_unlock (&priv->lock);
return result;
}
/**
- * gst_rtsp_client_set_media_mapping:
+ * gst_rtsp_client_set_use_client_settings:
* @client: a #GstRTSPClient
- * @mapping: a #GstRTSPMediaMapping
+ * @use_client_settings: whether to use client settings for multicast
*
- * Set @mapping as the media mapping for @client which it will use to map urls
- * to media streams. These mapping is usually inherited from the server that
- * created the client but can be overriden later.
+ * Use client transport settings (destination and ttl) for multicast.
+ * When @use_client_settings is %FALSE, the server settings will be
+ * used.
*/
void
-gst_rtsp_client_set_media_mapping (GstRTSPClient * client,
- GstRTSPMediaMapping * mapping)
+gst_rtsp_client_set_use_client_settings (GstRTSPClient * client,
+ gboolean use_client_settings)
{
- GstRTSPMediaMapping *old;
+ GstRTSPClientPrivate *priv;
+
+ g_return_if_fail (GST_IS_RTSP_CLIENT (client));
- old = client->media_mapping;
+ priv = client->priv;
- if (old != mapping) {
- if (mapping)
- g_object_ref (mapping);
- client->media_mapping = mapping;
- if (old)
- g_object_unref (old);
- }
+ g_mutex_lock (&priv->lock);
+ priv->use_client_settings = use_client_settings;
+ g_mutex_unlock (&priv->lock);
}
/**
- * gst_rtsp_client_get_media_mapping:
+ * gst_rtsp_client_get_use_client_settings:
* @client: a #GstRTSPClient
*
- * Get the #GstRTSPMediaMapping object that @client uses to manage its sessions.
- *
- * Returns: a #GstRTSPMediaMapping, unref after usage.
+ * Check if client transport settings (destination and ttl) for multicast
+ * will be used.
*/
-GstRTSPMediaMapping *
-gst_rtsp_client_get_media_mapping (GstRTSPClient * client)
+gboolean
+gst_rtsp_client_get_use_client_settings (GstRTSPClient * client)
{
- GstRTSPMediaMapping *result;
+ GstRTSPClientPrivate *priv;
+ gboolean res;
- if ((result = client->media_mapping))
- g_object_ref (result);
+ g_return_val_if_fail (GST_IS_RTSP_CLIENT (client), FALSE);
- return result;
+ priv = client->priv;
+
+ g_mutex_lock (&priv->lock);
+ res = priv->use_client_settings;
+ g_mutex_unlock (&priv->lock);
+
+ return res;
}
/**
void
gst_rtsp_client_set_auth (GstRTSPClient * client, GstRTSPAuth * auth)
{
+ GstRTSPClientPrivate *priv;
GstRTSPAuth *old;
g_return_if_fail (GST_IS_RTSP_CLIENT (client));
- old = client->auth;
+ priv = client->priv;
- if (old != auth) {
- if (auth)
- g_object_ref (auth);
- client->auth = auth;
- if (old)
- g_object_unref (old);
- }
+ if (auth)
+ g_object_ref (auth);
+
+ g_mutex_lock (&priv->lock);
+ old = priv->auth;
+ priv->auth = auth;
+ g_mutex_unlock (&priv->lock);
+
+ if (old)
+ g_object_unref (old);
}
*
* Get the #GstRTSPAuth used as the authentication manager of @client.
*
- * Returns: the #GstRTSPAuth of @client. g_object_unref() after
+ * Returns: (transfer full): the #GstRTSPAuth of @client. g_object_unref() after
* usage.
*/
GstRTSPAuth *
gst_rtsp_client_get_auth (GstRTSPClient * client)
{
+ GstRTSPClientPrivate *priv;
GstRTSPAuth *result;
g_return_val_if_fail (GST_IS_RTSP_CLIENT (client), NULL);
- if ((result = client->auth))
+ priv = client->priv;
+
+ g_mutex_lock (&priv->lock);
+ if ((result = priv->auth))
g_object_ref (result);
+ g_mutex_unlock (&priv->lock);
return result;
}
-static GstRTSPResult
-message_received (GstRTSPWatch * watch, GstRTSPMessage * message,
- gpointer user_data)
+/**
+ * gst_rtsp_client_get_uri:
+ * @client: a #GstRTSPClient
+ *
+ * Get the #GstRTSPUrl of @client.
+ *
+ * Returns: (transfer full): the #GstRTSPUrl of @client. Free with
+ * gst_rtsp_url_free () after usage.
+ */
+GstRTSPUrl *
+gst_rtsp_client_get_uri (GstRTSPClient * client)
{
- GstRTSPClient *client = GST_RTSP_CLIENT (user_data);
+ GstRTSPClientPrivate *priv;
+ GstRTSPUrl *result = NULL;
+
+ g_return_val_if_fail (GST_IS_RTSP_CLIENT (client), NULL);
+
+ priv = client->priv;
+
+ g_mutex_lock (&priv->lock);
+ if (priv->uri != NULL)
+ result = gst_rtsp_url_copy (priv->uri);
+ g_mutex_unlock (&priv->lock);
+
+ return result;
+}
+
+/**
+ * gst_rtsp_client_get_connection:
+ * @client: a #GstRTSPClient
+ *
+ * Get the #GstRTSPConnection of @client.
+ *
+ * Returns: (transfer none): the #GstRTSPConnection of @client.
+ * The connection object returned remains valid until the client is freed.
+ */
+GstRTSPConnection *
+gst_rtsp_client_get_connection (GstRTSPClient * client)
+{
+ g_return_val_if_fail (GST_IS_RTSP_CLIENT (client), NULL);
+
+ return client->priv->connection;
+}
+
+/**
+ * gst_rtsp_client_set_send_func:
+ * @client: a #GstRTSPClient
+ * @func: a #GstRTSPClientSendFunc
+ * @user_data: user data passed to @func
+ * @notify: called when @user_data is no longer in use
+ *
+ * Set @func as the callback that will be called when a new message needs to be
+ * sent to the client. @user_data is passed to @func and @notify is called when
+ * @user_data is no longer in use.
+ */
+void
+gst_rtsp_client_set_send_func (GstRTSPClient * client,
+ GstRTSPClientSendFunc func, gpointer user_data, GDestroyNotify notify)
+{
+ GstRTSPClientPrivate *priv;
+ GDestroyNotify old_notify;
+ gpointer old_data;
+
+ g_return_if_fail (GST_IS_RTSP_CLIENT (client));
+
+ priv = client->priv;
+
+ g_mutex_lock (&priv->send_lock);
+ priv->send_func = func;
+ old_notify = priv->send_notify;
+ old_data = priv->send_data;
+ priv->send_notify = notify;
+ priv->send_data = user_data;
+ g_mutex_unlock (&priv->send_lock);
+
+ if (old_notify)
+ old_notify (old_data);
+}
+
+/**
+ * gst_rtsp_client_handle_message:
+ * @client: a #GstRTSPClient
+ * @message: an #GstRTSPMessage
+ *
+ * Let the client handle @message.
+ *
+ * Returns: a #GstRTSPResult.
+ */
+GstRTSPResult
+gst_rtsp_client_handle_message (GstRTSPClient * client,
+ GstRTSPMessage * message)
+{
+ g_return_val_if_fail (GST_IS_RTSP_CLIENT (client), GST_RTSP_EINVAL);
+ g_return_val_if_fail (message != NULL, GST_RTSP_EINVAL);
switch (message->type) {
case GST_RTSP_MESSAGE_REQUEST:
}
static GstRTSPResult
-message_sent (GstRTSPWatch * watch, guint cseq, gpointer user_data)
+do_send_message (GstRTSPClient * client, GstRTSPMessage * message,
+ gboolean close, gpointer user_data)
{
- /* GstRTSPClient *client; */
+ GstRTSPClientPrivate *priv = client->priv;
+
+ /* send the response and store the seq number so we can wait until it's
+ * written to the client to close the connection */
+ return gst_rtsp_watch_send_message (priv->watch, message, close ?
+ &priv->close_seq : NULL);
+}
+
+static GstRTSPResult
+message_received (GstRTSPWatch * watch, GstRTSPMessage * message,
+ gpointer user_data)
+{
+ return gst_rtsp_client_handle_message (GST_RTSP_CLIENT (user_data), message);
+}
- /* client = GST_RTSP_CLIENT (user_data); */
+static GstRTSPResult
+message_sent (GstRTSPWatch * watch, guint cseq, gpointer user_data)
+{
+ GstRTSPClient *client = GST_RTSP_CLIENT (user_data);
+ GstRTSPClientPrivate *priv = client->priv;
- /* GST_INFO ("client %p: sent a message with cseq %d", client, cseq); */
+ if (priv->close_seq && priv->close_seq == cseq) {
+ priv->close_seq = 0;
+ close_connection (client);
+ }
return GST_RTSP_OK;
}
closed (GstRTSPWatch * watch, gpointer user_data)
{
GstRTSPClient *client = GST_RTSP_CLIENT (user_data);
+ GstRTSPClientPrivate *priv = client->priv;
const gchar *tunnelid;
GST_INFO ("client %p: connection closed", client);
- if ((tunnelid = gst_rtsp_connection_get_tunnelid (client->connection))) {
+ if ((tunnelid = gst_rtsp_connection_get_tunnelid (priv->connection))) {
g_mutex_lock (&tunnels_lock);
/* remove from tunnelids */
g_hash_table_remove (tunnels, tunnelid);
g_mutex_unlock (&tunnels_lock);
}
+ gst_rtsp_client_set_send_func (client, NULL, NULL, NULL);
+
return GST_RTSP_OK;
}
static gboolean
remember_tunnel (GstRTSPClient * client)
{
+ GstRTSPClientPrivate *priv = client->priv;
const gchar *tunnelid;
/* store client in the pending tunnels */
- tunnelid = gst_rtsp_connection_get_tunnelid (client->connection);
+ tunnelid = gst_rtsp_connection_get_tunnelid (priv->connection);
if (tunnelid == NULL)
goto no_tunnelid;
static GstRTSPStatusCode
tunnel_start (GstRTSPWatch * watch, gpointer user_data)
{
- GstRTSPClient *client;
-
- client = GST_RTSP_CLIENT (user_data);
+ GstRTSPClient *client = GST_RTSP_CLIENT (user_data);
+ GstRTSPClientPrivate *priv = client->priv;
GST_INFO ("client %p: tunnel start (connection %p)", client,
- client->connection);
+ priv->connection);
if (!remember_tunnel (client))
goto tunnel_error;
static GstRTSPResult
tunnel_lost (GstRTSPWatch * watch, gpointer user_data)
{
- GstRTSPClient *client;
-
- client = GST_RTSP_CLIENT (user_data);
+ GstRTSPClient *client = GST_RTSP_CLIENT (user_data);
+ GstRTSPClientPrivate *priv = client->priv;
- GST_INFO ("client %p: tunnel lost (connection %p)", client,
- client->connection);
+ GST_WARNING ("client %p: tunnel lost (connection %p)", client,
+ priv->connection);
/* ignore error, it'll only be a problem when the client does a POST again */
remember_tunnel (client);
{
const gchar *tunnelid;
GstRTSPClient *client = GST_RTSP_CLIENT (user_data);
+ GstRTSPClientPrivate *priv = client->priv;
GstRTSPClient *oclient;
+ GstRTSPClientPrivate *opriv;
GST_INFO ("client %p: tunnel complete", client);
/* find previous tunnel */
- tunnelid = gst_rtsp_connection_get_tunnelid (client->connection);
+ tunnelid = gst_rtsp_connection_get_tunnelid (priv->connection);
if (tunnelid == NULL)
goto no_tunnelid;
g_object_ref (oclient);
g_hash_table_remove (tunnels, tunnelid);
- if (oclient->watch == NULL)
+ opriv = oclient->priv;
+
+ if (opriv->watch == NULL)
goto tunnel_closed;
g_mutex_unlock (&tunnels_lock);
GST_INFO ("client %p: found tunnel %p (old %p, new %p)", client, oclient,
- oclient->connection, client->connection);
+ opriv->connection, priv->connection);
/* merge the tunnels into the first client */
- gst_rtsp_connection_do_tunnel (oclient->connection, client->connection);
- gst_rtsp_watch_reset (oclient->watch);
+ gst_rtsp_connection_do_tunnel (opriv->connection, priv->connection);
+ gst_rtsp_watch_reset (opriv->watch);
g_object_unref (oclient);
- /* we don't need this watch anymore */
- g_source_destroy ((GSource *) client->watch);
- client->watchid = 0;
- client->watch = NULL;
-
return GST_RTSP_OK;
/* ERRORS */
no_tunnelid:
{
- GST_INFO ("client %p: no tunnelid provided", client);
+ GST_ERROR ("client %p: no tunnelid provided", client);
return GST_RTSP_ERROR;
}
no_tunnel:
{
g_mutex_unlock (&tunnels_lock);
- GST_INFO ("client %p: tunnel session %s not found", client, tunnelid);
+ GST_ERROR ("client %p: tunnel session %s not found", client, tunnelid);
return GST_RTSP_ERROR;
}
tunnel_closed:
{
g_mutex_unlock (&tunnels_lock);
- GST_INFO ("client %p: tunnel session %s was closed", client, tunnelid);
+ GST_ERROR ("client %p: tunnel session %s was closed", client, tunnelid);
g_object_unref (oclient);
return GST_RTSP_ERROR;
}
static void
client_watch_notify (GstRTSPClient * client)
{
+ GstRTSPClientPrivate *priv = client->priv;
+
GST_INFO ("client %p: watch destroyed", client);
- client->watchid = 0;
- client->watch = NULL;
+ priv->watch = NULL;
g_signal_emit (client, gst_rtsp_client_signals[SIGNAL_CLOSED], 0, NULL);
g_object_unref (client);
}
static gboolean
-attach_client (GstRTSPClient * client, GSocket * socket,
+setup_client (GstRTSPClient * client, GSocket * socket,
GstRTSPConnection * conn, GError ** error)
{
+ GstRTSPClientPrivate *priv = client->priv;
GSocket *read_socket;
- GSocketAddress *addres;
- GSource *source;
- GMainContext *context;
+ GSocketAddress *address;
GstRTSPUrl *url;
read_socket = gst_rtsp_connection_get_read_socket (conn);
- client->is_ipv6 = g_socket_get_family (socket) == G_SOCKET_FAMILY_IPV6;
+ priv->is_ipv6 = g_socket_get_family (socket) == G_SOCKET_FAMILY_IPV6;
- if (!(addres = g_socket_get_remote_address (read_socket, error)))
+ if (!(address = g_socket_get_remote_address (read_socket, error)))
goto no_address;
- g_free (client->server_ip);
+ g_free (priv->server_ip);
/* keep the original ip that the client connected to */
- if (G_IS_INET_SOCKET_ADDRESS (addres)) {
+ if (G_IS_INET_SOCKET_ADDRESS (address)) {
GInetAddress *iaddr;
- iaddr = g_inet_socket_address_get_address (G_INET_SOCKET_ADDRESS (addres));
+ iaddr = g_inet_socket_address_get_address (G_INET_SOCKET_ADDRESS (address));
- client->server_ip = g_inet_address_to_string (iaddr);
+ priv->server_ip = g_inet_address_to_string (iaddr);
+ g_object_unref (address);
} else {
- client->server_ip = g_strdup ("unknown");
+ priv->server_ip = g_strdup ("unknown");
}
GST_INFO ("client %p connected to server ip %s, ipv6 = %d", client,
- client->server_ip, client->is_ipv6);
+ priv->server_ip, priv->is_ipv6);
url = gst_rtsp_connection_get_url (conn);
GST_INFO ("added new client %p ip %s:%d", client, url->host, url->port);
- client->connection = conn;
-
- /* create watch for the connection and attach */
- client->watch = gst_rtsp_watch_new (client->connection, &watch_funcs,
- g_object_ref (client), (GDestroyNotify) client_watch_notify);
-
- /* find the context to add the watch */
- if ((source = g_main_current_source ()))
- context = g_source_get_context (source);
- else
- context = NULL;
-
- GST_INFO ("attaching to context %p", context);
-
- client->watchid = gst_rtsp_watch_attach (client->watch, context);
- gst_rtsp_watch_unref (client->watch);
+ priv->connection = conn;
return TRUE;
}
/**
- * gst_rtsp_client_create_from_socket:
+ * gst_rtsp_client_use_socket:
* @client: a #GstRTSPClient
* @socket: a #GSocket
* @ip: the IP address of the remote client
* @port: the port used by the other end
- * @initial_buffer: any initial data that was already read from the socket
+ * @initial_buffer: any zero terminated initial data that was already read from
+ * the socket
* @error: a #GError
*
* Take an existing network socket and use it for an RTSP connection.
* Returns: %TRUE on success.
*/
gboolean
-gst_rtsp_client_create_from_socket (GstRTSPClient * client, GSocket * socket,
+gst_rtsp_client_use_socket (GstRTSPClient * client, GSocket * socket,
const gchar * ip, gint port, const gchar * initial_buffer, GError ** error)
{
GstRTSPConnection *conn;
GstRTSPResult res;
+ g_return_val_if_fail (GST_IS_RTSP_CLIENT (client), FALSE);
+ g_return_val_if_fail (G_IS_SOCKET (socket), FALSE);
+
GST_RTSP_CHECK (gst_rtsp_connection_create_from_socket (socket, ip, port,
initial_buffer, &conn), no_connection);
- return attach_client (client, socket, conn, error);
+ return setup_client (client, socket, conn, error);
/* ERRORS */
no_connection:
* gst_rtsp_client_accept:
* @client: a #GstRTSPClient
* @socket: a #GSocket
+ * @context: the context to run in
* @cancellable: a #GCancellable
* @error: a #GError
*
* Accept a new connection for @client on @socket.
*
- * This function should be called when the client properties and urls are fully
- * configured and the client is ready to start.
- *
* Returns: %TRUE if the client could be accepted.
*/
gboolean
GstRTSPConnection *conn;
GstRTSPResult res;
+ g_return_val_if_fail (GST_IS_RTSP_CLIENT (client), FALSE);
+ g_return_val_if_fail (G_IS_SOCKET (socket), FALSE);
+
/* a new client connected. */
GST_RTSP_CHECK (gst_rtsp_connection_accept (socket, &conn, cancellable),
accept_failed);
- return attach_client (client, socket, conn, error);
+ return setup_client (client, socket, conn, error);
/* ERRORS */
accept_failed:
return FALSE;
}
}
+
+/**
+ * gst_rtsp_client_attach:
+ * @client: a #GstRTSPClient
+ * @context: (allow-none): a #GMainContext
+ *
+ * Attaches @client to @context. When the mainloop for @context is run, the
+ * client will be dispatched. When @context is NULL, the default context will be
+ * used).
+ *
+ * This function should be called when the client properties and urls are fully
+ * configured and the client is ready to start.
+ *
+ * Returns: the ID (greater than 0) for the source within the GMainContext.
+ */
+guint
+gst_rtsp_client_attach (GstRTSPClient * client, GMainContext * context)
+{
+ GstRTSPClientPrivate *priv;
+ guint res;
+
+ g_return_val_if_fail (GST_IS_RTSP_CLIENT (client), 0);
+ priv = client->priv;
+ g_return_val_if_fail (priv->watch == NULL, 0);
+
+ /* create watch for the connection and attach */
+ priv->watch = gst_rtsp_watch_new (priv->connection, &watch_funcs,
+ g_object_ref (client), (GDestroyNotify) client_watch_notify);
+ gst_rtsp_client_set_send_func (client, do_send_message, priv->watch,
+ (GDestroyNotify) gst_rtsp_watch_unref);
+
+ /* FIXME make this configurable. We don't want to do this yet because it will
+ * be superceeded by a cache object later */
+ gst_rtsp_watch_set_send_backlog (priv->watch, 0, 100);
+
+ GST_INFO ("attaching to context %p", context);
+ res = gst_rtsp_watch_attach (priv->watch, context);
+
+ return res;
+}