#include <vlc_network.h>
#include <vlc_charset.h>
-#include <ctype.h>
-#include <errno.h>
-
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
-#ifdef HAVE_SYS_TIME_H
-# include <sys/time.h>
-#endif
#ifdef HAVE_POLL
# include <poll.h>
#endif
#define SAP_ADDR_LONGTEXT N_( "The SAP module normally chooses itself the " \
"right addresses to listen to. However, you " \
"can specify a specific address." )
-#define SAP_IPV4_TEXT N_( "IPv4 SAP" )
-#define SAP_IPV4_LONGTEXT N_( \
- "Listen to IPv4 announcements on the standard addresses." )
-#define SAP_IPV6_TEXT N_( "IPv6 SAP" )
-#define SAP_IPV6_LONGTEXT N_( \
- "Listen to IPv6 announcements on the standard addresses." )
-#define SAP_SCOPE_TEXT N_( "IPv6 SAP scope" )
-#define SAP_SCOPE_LONGTEXT N_( \
- "Scope for IPv6 announcements (default is 8)." )
#define SAP_TIMEOUT_TEXT N_( "SAP timeout (seconds)" )
#define SAP_TIMEOUT_LONGTEXT N_( \
"Delay after which SAP items get deleted if no new announcement " \
#define SAP_STRICT_LONGTEXT N_( \
"When this is set, the SAP parser will discard some non-compliant " \
"announcements." )
-#define SAP_CACHE_TEXT N_("Use SAP cache")
-#define SAP_CACHE_LONGTEXT N_( \
- "This enables a SAP caching mechanism. " \
- "This will result in lower SAP startup time, but you could end up " \
- "with items corresponding to legacy streams." )
/* Callbacks */
static int Open ( vlc_object_t * );
static int OpenDemux ( vlc_object_t * );
static void CloseDemux ( vlc_object_t * );
+VLC_SD_PROBE_HELPER("sap", "Network streams (SAP)", SD_CAT_LAN)
+
vlc_module_begin ()
set_shortname( N_("SAP"))
- set_description( N_("SAP Announcements") )
+ set_description( N_("Network streams (SAP)") )
set_category( CAT_PLAYLIST )
set_subcategory( SUBCAT_PLAYLIST_SD )
- add_string( "sap-addr", NULL, NULL,
- SAP_ADDR_TEXT, SAP_ADDR_LONGTEXT, true );
- add_bool( "sap-ipv4", 1 , NULL,
- SAP_IPV4_TEXT,SAP_IPV4_LONGTEXT, true );
- add_bool( "sap-ipv6", 1 , NULL,
- SAP_IPV6_TEXT, SAP_IPV6_LONGTEXT, true );
- add_integer( "sap-timeout", 1800, NULL,
- SAP_TIMEOUT_TEXT, SAP_TIMEOUT_LONGTEXT, true );
- add_bool( "sap-parse", 1 , NULL,
- SAP_PARSE_TEXT,SAP_PARSE_LONGTEXT, true );
- add_bool( "sap-strict", 0 , NULL,
- SAP_STRICT_TEXT,SAP_STRICT_LONGTEXT, true );
-#if 0
- add_bool( "sap-cache", 0 , NULL,
- SAP_CACHE_TEXT,SAP_CACHE_LONGTEXT, true );
-#endif
+ add_string( "sap-addr", NULL,
+ SAP_ADDR_TEXT, SAP_ADDR_LONGTEXT, true )
+ add_obsolete_bool( "sap-ipv4" ) /* since 1.2.0 */
+ add_obsolete_bool( "sap-ipv6" ) /* since 1.2.0 */
+ add_integer( "sap-timeout", 1800,
+ SAP_TIMEOUT_TEXT, SAP_TIMEOUT_LONGTEXT, true )
+ add_bool( "sap-parse", true,
+ SAP_PARSE_TEXT,SAP_PARSE_LONGTEXT, true )
+ add_bool( "sap-strict", false,
+ SAP_STRICT_TEXT,SAP_STRICT_LONGTEXT, true )
add_obsolete_bool( "sap-timeshift" ) /* Redumdant since 1.0.0 */
set_capability( "services_discovery", 0 )
set_callbacks( Open, Close )
+ VLC_SD_PROBE_SUBMODULE
+
add_submodule ()
set_description( N_("SDP Descriptions parser") )
add_shortcut( "sdp" )
return a > b ? b : a;
}
+static bool IsWellKnownPayload (int type)
+{
+ switch (type)
+ { /* Should be in sync with modules/demux/rtp.c */
+ case 0: /* PCMU/8000 */
+ case 3:
+ case 8: /* PCMA/8000 */
+ case 10: /* L16/44100/2 */
+ case 11: /* L16/44100 */
+ case 12:
+ case 14: /* MPA/90000 */
+ case 32: /* MPV/90000 */
+ case 33: /* MP2/90000 */
+ return true;
+ }
+ return false;
+}
+
/*****************************************************************************
* Open: initialize and create stuff
*****************************************************************************/
p_sys->pi_fd = NULL;
p_sys->i_fd = 0;
- p_sys->b_strict = var_CreateGetInteger( p_sd, "sap-strict");
- p_sys->b_parse = var_CreateGetInteger( p_sd, "sap-parse" );
-
-#if 0
- if( var_CreateGetInteger( p_sd, "sap-cache" ) )
- {
- CacheLoad( p_sd );
- }
-#endif
+ p_sys->b_strict = var_CreateGetBool( p_sd, "sap-strict");
+ p_sys->b_parse = var_CreateGetBool( p_sd, "sap-parse" );
p_sys->i_announces = 0;
p_sys->pp_announces = NULL;
int errval = VLC_EGENERIC;
size_t i_len;
- if( !var_CreateGetInteger( p_demux, "sap-parse" ) )
+ if( !var_CreateGetBool( p_demux, "sap-parse" ) )
{
/* We want livedotcom module to parse this SDP file */
return VLC_EGENERIC;
{
p_sdp->psz_uri = NULL;
}
- switch (p_sdp->i_media_type)
- { /* Should be in sync with modules/demux/rtp.c */
- case 0: /* PCMU/8000 */
- case 8: /* PCMA/8000 */
- case 10: /* L16/44100/2 */
- case 11: /* L16/44100 */
- case 14: /* MPA/90000 */
- case 32: /* MPV/90000 */
- case 33: /* MP2/90000 */
- break;
- default:
- goto error;
- }
+ if (!IsWellKnownPayload (p_sdp->i_media_type))
+ goto error;
if( p_sdp->psz_uri == NULL ) goto error;
p_demux->p_sys = (demux_sys_t *)malloc( sizeof(demux_sys_t) );
+ if( unlikely( !p_demux->p_sys ) )
+ goto error;
p_demux->p_sys->p_sdp = p_sdp;
p_demux->pf_control = Control;
p_demux->pf_demux = Demux;
}
FREENULL( p_sys->pi_fd );
-#if 0
- if( config_GetInt( p_sd, "sap-cache" ) )
- {
- CacheSave( p_sd );
- }
-#endif
-
for( i = p_sys->i_announces - 1; i>= 0; i-- )
{
RemoveAnnounce( p_sd, p_sys->pp_announces[i] );
static void CloseDemux( vlc_object_t *p_this )
{
demux_t *p_demux = (demux_t *)p_this;
- if( p_demux->p_sys )
- {
- if( p_demux->p_sys->p_sdp ) { FreeSDP( p_demux->p_sys->p_sdp ); p_demux->p_sys->p_sdp = NULL; }
- free( p_demux->p_sys );
- }
+
+ if( p_demux->p_sys->p_sdp )
+ FreeSDP( p_demux->p_sys->p_sdp );
+ free( p_demux->p_sys );
}
/*****************************************************************************
* Winsock 1.1 from Windows 95, if not Windows 3.1.
* Anyway, to avoid a 30 seconds delay for failed IPv6 socket creation,
* we have to open sockets in Run() rather than Open(). */
- if( var_CreateGetInteger( p_sd, "sap-ipv4" ) )
- {
- InitSocket( p_sd, SAP_V4_GLOBAL_ADDRESS, SAP_PORT );
- InitSocket( p_sd, SAP_V4_ORG_ADDRESS, SAP_PORT );
- InitSocket( p_sd, SAP_V4_LOCAL_ADDRESS, SAP_PORT );
- InitSocket( p_sd, SAP_V4_LINK_ADDRESS, SAP_PORT );
- }
- if( var_CreateGetInteger( p_sd, "sap-ipv6" ) )
- {
- char psz_address[NI_MAXNUMERICHOST] = "ff02::2:7ffe%";
+ InitSocket( p_sd, SAP_V4_GLOBAL_ADDRESS, SAP_PORT );
+ InitSocket( p_sd, SAP_V4_ORG_ADDRESS, SAP_PORT );
+ InitSocket( p_sd, SAP_V4_LOCAL_ADDRESS, SAP_PORT );
+ InitSocket( p_sd, SAP_V4_LINK_ADDRESS, SAP_PORT );
+ char psz_address[NI_MAXNUMERICHOST] = "ff02::2:7ffe%";
#ifndef WIN32
- struct if_nameindex *l = if_nameindex ();
- if (l != NULL)
+ struct if_nameindex *l = if_nameindex ();
+ if (l != NULL)
+ {
+ char *ptr = strchr (psz_address, '%') + 1;
+ for (unsigned i = 0; l[i].if_index; i++)
{
- char *ptr = strchr (psz_address, '%') + 1;
- for (unsigned i = 0; l[i].if_index; i++)
- {
- strcpy (ptr, l[i].if_name);
- InitSocket (p_sd, psz_address, SAP_PORT);
- }
- if_freenameindex (l);
+ strcpy (ptr, l[i].if_name);
+ InitSocket (p_sd, psz_address, SAP_PORT);
}
+ if_freenameindex (l);
+ }
#else
/* this is the Winsock2 equivalant of SIOCGIFCONF on BSD stacks,
which if_nameindex uses internally anyway */
if( s != INVALID_SOCKET )
{
INTERFACE_INFO ifaces[10]; // Assume there will be no more than 10 IP interfaces
- size_t len = sizeof(ifaces);
+ DWORD len = sizeof(ifaces);
if( SOCKET_ERROR != WSAIoctl(s, SIO_GET_INTERFACE_LIST, NULL, 0, &ifaces, len, &len, NULL, NULL) )
{
closesocket(s);
}
#endif
- *strchr (psz_address, '%') = '\0';
+ *strchr (psz_address, '%') = '\0';
- static const char ipv6_scopes[] = "1456789ABCDE";
- for (const char *c_scope = ipv6_scopes; *c_scope; c_scope++)
- {
- psz_address[3] = *c_scope;
- InitSocket( p_sd, psz_address, SAP_PORT );
- }
+ static const char ipv6_scopes[] = "1456789ABCDE";
+ for (const char *c_scope = ipv6_scopes; *c_scope; c_scope++)
+ {
+ psz_address[3] = *c_scope;
+ InitSocket( p_sd, psz_address, SAP_PORT );
}
psz_addr = var_CreateGetString( p_sd, "sap-addr" );
input_thread_t *p_input;
input_item_t *p_parent_input;
- p_input = (input_thread_t *)vlc_object_find( p_demux, VLC_OBJECT_INPUT,
- FIND_PARENT );
+ p_input = demux_GetParentInput( p_demux );
assert( p_input );
if( !p_input )
{
p_parent_input->i_type = ITEM_TYPE_NET;
vlc_mutex_unlock( &p_parent_input->lock );
+ vlc_object_release( p_input );
return VLC_SUCCESS;
}
p_sdp->psz_uri = NULL;
/* Multi-media or no-parse -> pass to LIVE.COM */
- if( ( p_sdp->i_media_type != 14
- && p_sdp->i_media_type != 32
- && p_sdp->i_media_type != 33)
- || p_sd->p_sys->b_parse == false )
+ if( !IsWellKnownPayload( p_sdp->i_media_type ) || !p_sd->p_sys->b_parse )
{
free( p_sdp->psz_uri );
if (asprintf( &p_sdp->psz_uri, "sdp://%s", p_sdp->psz_sdp ) == -1)
p_input = input_item_NewWithType( VLC_OBJECT(p_sd),
p_sap->p_sdp->psz_uri,
p_sdp->psz_sessionname,
- 0, NULL, -1, ITEM_TYPE_NET );
+ 0, NULL, 0, -1, ITEM_TYPE_NET );
p_sap->p_item = p_input;
if( !p_input )
{
const char *name)
{
/* Look for media attribute, and fallback to session */
- return GetAttribute (sdp->mediav[media].pp_attributes,
- sdp->mediav[media].i_attributes, name)
- ?: GetAttribute (sdp->pp_attributes, sdp->i_attributes, name);
+ const char *attr = GetAttribute (sdp->mediav[media].pp_attributes,
+ sdp->mediav[media].i_attributes, name);
+ if (attr == NULL)
+ attr = GetAttribute (sdp->pp_attributes, sdp->i_attributes, name);
+ return attr;
}
goto error;
}
- if ((sscanf (data, "%63s %"PRIu64" %"PRIu64" IN IP%u %1023s",
+ if ((sscanf (data, "%63s %"SCNu64" %"SCNu64" IN IP%u %1023s",
p_sdp->username, &p_sdp->session_id,
&p_sdp->session_version, &p_sdp->orig_ip_version,
p_sdp->orig_host) != 5)
|| ((p_sdp->orig_ip_version != 4)
&& (p_sdp->orig_ip_version != 6)))
{
- msg_Dbg (p_obj, "SDP origin not supported: %s\n", data);
+ msg_Dbg (p_obj, "SDP origin not supported: %s", data);
/* Or maybe out-of-range, but this looks suspicious */
return NULL;
}
if( ( i_result != Z_OK ) && ( i_result != Z_STREAM_END ) )
{
inflateEnd( &d_stream );
+ free( psz_dst );
return( -1 );
}
}
projects / vlc / blobdiff