* This stems from the fact that the MediaBase servers were first introduced by SGI?????.
*
* sgiNameServerHost=host.name.tld
+ * Obvious: the host hosting this stream
* Stream="xdma://host.name.tld/demo/a_very_cool.mpg"
+ * Not always present. xdma can be read as RTSP.
* sgiMovieName=/demo/a_very_cool.mpg
- * sgiAuxState=1
+ * The path to the asset
+ * sgiAuxState=1|2
+ * AuxState=2 is always Video On Demand (so not Scheduled)
+ * Not present with Live streams
+ * sgiLiveFeed=True|False
+ * Denounces if the stream is live or from assets (Canned?)
+ * Live appears as a little sattelite dish in the web interface of Kasenna
* sgiFormatName=PARTNER_41_MPEG-4
+ * The type of stream. One of:
+ * PARTNER_41_MPEG-4 (RTSP MPEG-4 fully compliant)
+ * MPEG1-Audio (MP3 Audio streams in MPEG TS)
+ * MPEG-1 (MPEG 1 A/V in MPEG TS)
+ * MPEG-2 (MPEG 2 A/V in MPEG TS)
+ * sgiWidth=720
+ * The width of the to be received stream. Only present if stream is not Live.
+ * sgiHeight=576
+ * The height of the to be received stream. Only present if stream is not Live.
* sgiBitrate=1630208
+ * The bitrate of the to be received stream. Only present if stream is not Live.
* sgiDuration=378345000
+ * The duration of the to be received stream. Only present if stream is not Live.
* sgiQTFileBegin
* rtsptext
* rtsp://host.name.tld/demo/a_very_cool.mpg
* sgiQTFileEnd
+ * Sometimes present. QT will recognize this as a RTSP reference file, if present.
* sgiApplicationName=MediaBaseURL
+ * Beats me !! :)
* sgiElapsedTime=0
+ * Time passed since the asset was started (resets for repeating non live assets?)
+ * sgiMulticastAddress=233.81.233.15
+ * The multicast IP used for the Multicast feed.
+ * Also defines if a stream is multicast or not. (blue dot in kasenna web interface)
+ * sgiMulticastPort=1234
+ * The multicast port for the same Multicast feed.
+ * sgiPacketSize=16384
+ * The packetsize of the UDP frames that Kasenna sends. They should have used a default
+ * that is a multiple of 188 (TS frame size). Most networks don't support more than 1500 anyways.
+ * Also, when you loose a frame of this size, imagecorruption is more likely then with smaller
+ * frames.
* sgiServerVersion=6.1.2
+ * Version of the server
* sgiRtspPort=554
+ * TCP port used for RTSP communication
* AutoStart=True
+ * Start playing automatically
+ * DeliveryService=cds
+ * Simulcasted (scheduled unicast) content. (Green dot in Kasenna web interface)
+ * sgiShowingName=A nice name that everyone likes
+ * A human readible descriptive title for this stream.
+ * sgiSid=2311
+ * Looks like this is the ID of the scheduled asset?
* sgiUserAccount=pid=1724&time=1078527309&displayText=You%20are%20logged%20as%20guest&
+ * User Authentication. Above is a default guest entry. Not required for RTSP communication.
* sgiUserPassword=
+ * Password :)
*
*****************************************************************************/
vlc_module_begin();
set_description( _("Kasenna MediaBase metademux") );
+ set_category( CAT_INPUT );
+ set_subcategory( SUBCAT_INPUT_DEMUX );
set_capability( "demux2", 170 );
set_callbacks( Activate, Deactivate );
add_shortcut( "sgimb" );
mtime_t i_duration; /* sgiDuration= */
int i_port; /* sgiRtspPort= */
int i_sid; /* sgiSid= */
+ vlc_bool_t b_concert; /* DeliveryService=cds */
+ vlc_bool_t b_rtsp_kasenna; /* kasenna style RTSP */
};
static int Demux ( demux_t *p_demux );
p_sys->i_packet_size = 0;
p_sys->i_duration = 0;
p_sys->i_port = 0;
+ p_sys->i_sid = 0;
+ p_sys->b_rtsp_kasenna = VLC_FALSE;
+ p_sys->b_concert = VLC_FALSE;
return VLC_SUCCESS;
}
psz_bol += sizeof("sgiShowingName=") - 1;
p_sys->psz_name = strdup( psz_bol );
}
+ else if( !strncasecmp( psz_bol, "sgiFormatName=", sizeof("sgiFormatName=") - 1 ) )
+ {
+ psz_bol += sizeof("sgiFormatName=") - 1;
+ if( strcasestr( psz_bol, "MPEG-4") == NULL ) /*not mpeg4 found in string */
+ p_sys->b_rtsp_kasenna = VLC_TRUE;
+ }
else if( !strncasecmp( psz_bol, "sgiMulticastAddress=", sizeof("sgiMulticastAddress=") - 1 ) )
{
psz_bol += sizeof("sgiMulticastAddress=") - 1;
{
psz_bol += sizeof("sgiRtspPort=") - 1;
p_sys->i_port = (int) strtol( psz_bol, NULL, 0 );
- }else
+ }
+ else if( !strncasecmp( psz_bol, "sgiSid=", sizeof("sgiSid=") - 1 ) )
+ {
+ psz_bol += sizeof("sgiSid=") - 1;
+ p_sys->i_sid = (int) strtol( psz_bol, NULL, 0 );
+ }
+ else if( !strncasecmp( psz_bol, "DeliveryService=cds", sizeof("DeliveryService=cds") - 1 ) )
+ {
+ p_sys->b_concert = VLC_TRUE;
+ }
+ else
{
/* This line isn't really important */
return 0;
return -1;
}
- p_playlist->pp_items[p_playlist->i_index]->b_autodeletion = VLC_TRUE;
- i_position = p_playlist->i_index + 1;
+ p_playlist->status.p_item->i_flags = PLAYLIST_DEL_FLAG;
+ i_position = -1; /* FIXME p_playlist->i_index + 1; */
while( ( psz_line = stream_ReadLine( p_demux->s ) ) )
{
if( p_sys->psz_mcast_ip )
{
+ /* Definetly schedules multicast session */
+ /* We don't care if it's live or not */
char *temp;
- temp = (char *)malloc( sizeof("udp/ts2://@000.000.000.000:123456789" ) );
- sprintf( temp, "udp/ts2://@" "%s:%i", p_sys->psz_mcast_ip, p_sys->i_mcast_port );
+ asprintf( &temp, "udp://@" "%s:%i", p_sys->psz_mcast_ip, p_sys->i_mcast_port );
if( p_sys->psz_uri ) free( p_sys->psz_uri );
p_sys->psz_uri = strdup( temp );
free( temp );
}
- else if( p_sys->psz_uri == NULL )
+
+ if( p_sys->psz_uri == NULL )
{
if( p_sys->psz_server && p_sys->psz_location )
{
char *temp;
- temp = (char *)malloc( sizeof("rtsp/live://" ":" "123456789") +
- strlen( p_sys->psz_server ) + strlen( p_sys->psz_location ) );
- sprintf( temp, "rtsp/live://" "%s:%i%s",
+ asprintf( &temp, "rtsp://" "%s:%i%s",
p_sys->psz_server, p_sys->i_port > 0 ? p_sys->i_port : 554, p_sys->psz_location );
p_sys->psz_uri = strdup( temp );
}
}
+ if( p_sys->b_concert )
+ {
+ /* It's definetly a simulcasted scheduled stream */
+ /* We don't care if it's live or not */
+ char *temp;
+
+ if( p_sys->psz_uri == NULL )
+ {
+ msg_Err( p_demux, "no URI was found" );
+ return -1;
+ }
+
+ asprintf( &temp, "%s%%3FMeDiAbAsEshowingId=%d%%26MeDiAbAsEconcert%%3FMeDiAbAsE",
+ p_sys->psz_uri, p_sys->i_sid );
+
+ free( p_sys->psz_uri );
+ p_sys->psz_uri = strdup( temp );
+ free( temp );
+ }
+
p_item = playlist_ItemNew( p_playlist, p_sys->psz_uri,
p_sys->psz_name ? p_sys->psz_name : p_sys->psz_uri );
playlist_ItemAddOption( p_item, psz_option );
free( psz_option );
}
+ if( !p_sys->psz_mcast_ip )
+ {
+ char *psz_option;
+ asprintf( &psz_option, "rtsp-caching=5000" );
+ playlist_ItemAddOption( p_item, psz_option );
+ free( psz_option );
+ }
+ if( !p_sys->psz_mcast_ip && p_sys->b_rtsp_kasenna )
+ {
+ char *psz_option;
+ asprintf( &psz_option, "rtsp-kasenna" );
+ playlist_ItemAddOption( p_item, psz_option );
+ free( psz_option );
+ }
playlist_ItemSetDuration( p_item, p_sys->i_duration );
playlist_AddItem( p_playlist, p_item, PLAYLIST_INSERT, i_position );
projects / vlc / blobdiff