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videolan
vlc-gpu
Commits
c365cbd2
Commit
c365cbd2
authored
Jan 11, 2009
by
Rémi Denis-Courmont
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Plain Diff
SAP: parse RTCP port out of the SDP
parent
21191c27
Changes
1
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1 changed file
with
34 additions
and
1 deletion
+34
-1
modules/services_discovery/sap.c
modules/services_discovery/sap.c
+34
-1
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modules/services_discovery/sap.c
View file @
c365cbd2
...
...
@@ -199,6 +199,7 @@ struct sdp_t
/* "computed" URI */
char
*
psz_uri
;
int
i_media_type
;
unsigned
rtcp_port
;
/* a= global attributes */
int
i_attributes
;
...
...
@@ -666,6 +667,15 @@ static int Demux( demux_t *p_demux )
input_item_SetURI
(
p_parent_input
,
p_sdp
->
psz_uri
);
input_item_SetName
(
p_parent_input
,
p_sdp
->
psz_sessionname
);
if
(
p_sdp
->
rtcp_port
)
{
char
*
rtcp
;
if
(
asprintf
(
&
rtcp
,
":rtcp-port=%u"
,
p_sdp
->
rtcp_port
)
!=
-
1
)
{
input_item_AddOption
(
p_parent_input
,
rtcp
);
free
(
rtcp
);
}
}
vlc_mutex_lock
(
&
p_parent_input
->
lock
);
...
...
@@ -876,6 +886,16 @@ sap_announce_t *CreateAnnounce( services_discovery_t *p_sd, uint16_t i_hash,
if
(
p_sys
->
b_timeshift
)
input_item_AddOption
(
p_input
,
":access-filter=timeshift"
);
if
(
p_sdp
->
rtcp_port
)
{
char
*
rtcp
;
if
(
asprintf
(
&
rtcp
,
":rtcp-port=%u"
,
p_sdp
->
rtcp_port
)
!=
-
1
)
{
input_item_AddOption
(
p_input
,
rtcp
);
free
(
rtcp
);
}
}
psz_value
=
GetAttribute
(
p_sap
->
p_sdp
->
pp_attributes
,
p_sap
->
p_sdp
->
i_attributes
,
"tool"
);
if
(
psz_value
!=
NULL
)
{
...
...
@@ -1011,6 +1031,20 @@ static int ParseConnection( vlc_object_t *p_obj, sdp_t *p_sdp )
return
VLC_EGENERIC
;
}
if
(
FindAttribute
(
p_sdp
,
0
,
"rtcp-mux"
))
p_sdp
->
rtcp_port
=
0
;
else
{
const
char
*
rtcp
=
FindAttribute
(
p_sdp
,
0
,
"rtcp"
);
if
(
rtcp
)
p_sdp
->
rtcp_port
=
atoi
(
rtcp
);
else
if
(
port
&
1
)
/* odd port -> RTCP; next even port -> RTP */
p_sdp
->
rtcp_port
=
port
++
;
else
/* even port -> RTP; next odd port -> RTCP */
p_sdp
->
rtcp_port
=
port
+
1
;
}
if
(
flags
&
1
)
{
/* Connection-oriented media */
...
...
@@ -1031,7 +1065,6 @@ static int ParseConnection( vlc_object_t *p_obj, sdp_t *p_sdp )
else
{
/* Non-connected (normally multicast) media */
char
psz_source
[
258
]
=
""
;
const
char
*
sfilter
=
FindAttribute
(
p_sdp
,
0
,
"source-filter"
);
if
(
sfilter
!=
NULL
)
...
...
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