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rtspsrc: respect aggregate control attributes

Browse source 
when the SDP specifies an aggregate control url, use that for playback
control.

Fixes #619531
This commit is contained in:
Wim Taymans 2010-06-14 19:21:22 +02:00
parent ff755250c3
commit e6ec5cce2e
2 changed files with 48 additions and 9 deletions
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56
gst/rtsp/gstrtspsrc.c
View file

@ -957,7 +957,9 @@ gst_rtspsrc_create_stream (GstRTSPSrc * src, GstSDPMessage * sdp, gint idx)
const gchar *base;
gboolean has_slash;
if (src->content_base)
if (src->control)
base = src->control;
else if (src->content_base)
base = src->content_base;
else if (src->req_location)
base = src->req_location;
@ -1067,6 +1069,9 @@ gst_rtspsrc_cleanup (GstRTSPSrc * src)
g_free (src->content_base);
src->content_base = NULL;
g_free (src->control);
src->control = NULL;
if (src->range)
gst_rtsp_range_free (src->range);
src->range = NULL;
@ -5016,6 +5021,23 @@ restart:
break;
}
}
/* try to find a global control attribute */
g_free (src->control);
src->control = NULL;
{
const gchar *control;
for (i = 0;; i++) {
control = gst_sdp_message_get_attribute_val_n (&sdp, "control", i);
if (control == NULL)
break;
if (g_str_has_prefix (control, "rtsp://")) {
src->control = g_strdup (control);
break;
}
}
}
/* create streams */
n_streams = gst_sdp_message_medias_len (&sdp);
@ -5142,6 +5164,7 @@ gst_rtspsrc_close (GstRTSPSrc * src)
GstRTSPMessage response = { 0 };
GstRTSPResult res;
gboolean ret = FALSE;
gchar *control;
GST_DEBUG_OBJECT (src, "TEARDOWN...");
@ -5185,11 +5208,15 @@ gst_rtspsrc_close (GstRTSPSrc * src)
goto close;
}
/* construct a control url */
if (src->control)
control = src->control;
else
control = src->req_location;
if (src->methods & (GST_RTSP_PLAY | GST_RTSP_TEARDOWN)) {
/* do TEARDOWN */
res =
gst_rtsp_message_init_request (&request, GST_RTSP_TEARDOWN,
src->req_location);
res = gst_rtsp_message_init_request (&request, GST_RTSP_TEARDOWN, control);
if (res < 0)
goto create_request_failed;
@ -5366,6 +5393,7 @@ gst_rtspsrc_play (GstRTSPSrc * src, GstSegment * segment)
gchar *hval;
gfloat fval;
gint hval_idx;
gchar *control;
GST_RTSP_STATE_LOCK (src);
@ -5380,6 +5408,12 @@ gst_rtspsrc_play (GstRTSPSrc * src, GstSegment * segment)
if (!src->connection || !src->connected)
goto done;
/* construct a control url */
if (src->control)
control = src->control;
else
control = src->req_location;
/* waiting for connection idle, we were flushing so any attempt at doing data
* transfer will result in pausing the tasks. */
GST_DEBUG_OBJECT (src, "wait for connection idle");
@ -5391,9 +5425,7 @@ gst_rtspsrc_play (GstRTSPSrc * src, GstSegment * segment)
gst_rtsp_connection_flush (src->connection, FALSE);
/* do play */
res =
gst_rtsp_message_init_request (&request, GST_RTSP_PLAY,
src->req_location);
res = gst_rtsp_message_init_request (&request, GST_RTSP_PLAY, control);
if (res < 0)
goto create_request_failed;
@ -5504,6 +5536,7 @@ gst_rtspsrc_pause (GstRTSPSrc * src, gboolean idle)
{
GstRTSPMessage request = { 0 };
GstRTSPMessage response = { 0 };
gchar *control;
GST_RTSP_STATE_LOCK (src);
@ -5528,9 +5561,14 @@ gst_rtspsrc_pause (GstRTSPSrc * src, gboolean idle)
GST_DEBUG_OBJECT (src, "stop connection flush");
gst_rtsp_connection_flush (src->connection, FALSE);
/* construct a control url */
if (src->control)
control = src->control;
else
control = src->req_location;
/* do pause */
if (gst_rtsp_message_init_request (&request, GST_RTSP_PAUSE,
src->req_location) < 0)
if (gst_rtsp_message_init_request (&request, GST_RTSP_PAUSE, control) < 0)
goto create_request_failed;
if (gst_rtspsrc_send (src, &request, &response, NULL) < 0)

1
gst/rtsp/gstrtspsrc.h
View file

@ -212,6 +212,7 @@ struct _GstRTSPSrc {
gchar *addr;
gboolean need_redirect;
GstRTSPTimeRange *range;
gchar *control;
/* supported methods */
gint methods;