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Added option to disable session timeout option on RTSP request (use: --rtsp-session-timeout=-1 to disable this option, >= 0 to enable it, default is 5). Patch from Saso Kiselkov (skiselkov at gmail dot com) for making VOD (RTSP) work with HanunTech STBs, with modifications from me.

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This commit is contained in:
Jean-Paul Saman 2007-01-14 14:16:33 +00:00
parent 4e751f1126
commit 4e0b36058d
1 changed files with 67 additions and 18 deletions
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85
modules/misc/rtsp.c
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@ -60,6 +60,13 @@ static void Close( vlc_object_t * );
#define RAWMUX_TEXT N_( "MUX for RAW RTSP transport" )
#define SESSION_TIMEOUT_TEXT N_( "Sets the timeout option in the RTSP " \
"session string" )
#define SESSION_TIMEOUT_LONGTEXT N_( "Defines what timeout option to add " \
"to the RTSP session ID string. Setting it to a negative number removes " \
"the timeout option entirely. This is needed by some IPTV STBs (such as " \
"those made by HansunTech) which get confused by it. The default is 5." )
vlc_module_begin();
set_shortname( _("RTSP VoD" ) );
set_description( _("RTSP VoD server") );
@ -72,6 +79,8 @@ vlc_module_begin();
add_string( "rtsp-raw-mux", "ts", NULL, RAWMUX_TEXT, RAWMUX_TEXT, VLC_TRUE );
add_integer( "rtsp-throttle-users", 0, NULL, THROTLE_TEXT,
THROTLE_LONGTEXT, VLC_TRUE );
add_integer( "rtsp-session-timeout", 5, NULL, SESSION_TIMEOUT_TEXT,
SESSION_TIMEOUT_LONGTEXT, VLC_TRUE );
vlc_module_end();
/*****************************************************************************
@ -172,6 +181,8 @@ struct vod_sys_t
char *psz_raw_mux;
int i_session_timeout;
/* List of media */
int i_media;
vod_media_t **media;
@ -226,6 +237,9 @@ static int Open( vlc_object_t *p_this )
if( !p_sys ) goto error;
p_sys->p_rtsp_host = 0;
var_Create( p_this, "rtsp-session-timeout", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
p_sys->i_session_timeout = var_GetInteger( p_this, "rtsp-session-timeout" );
var_Create( p_this, "rtsp-throttle-users", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
p_sys->i_throttle_users = var_GetInteger( p_this, "rtsp-throtle-users" );
msg_Dbg( p_this, "allowing up to %d connections", p_sys->i_throttle_users );
@ -275,6 +289,7 @@ static void Close( vlc_object_t * p_this )
vod_sys_t *p_sys = p_vod->p_sys;
httpd_HostDelete( p_sys->p_rtsp_host );
var_Destroy( p_this, "rtsp-session-timeout" );
var_Destroy( p_this, "rtsp-throttle-users" );
var_Destroy( p_this, "rtsp-raw-mux" );
@ -388,10 +403,12 @@ static void MediaDel( vod_t *p_vod, vod_media_t *p_media )
while( p_media->i_es ) MediaDelES( p_vod, p_media, &p_media->es[0]->fmt );
vlc_mutex_destroy( &p_media->lock );
free( p_media->psz_session_name );
free( p_media->psz_session_description );
free( p_media->psz_session_url );
free( p_media->psz_session_email );
if( p_media->psz_session_name ) free( p_media->psz_session_name );
if( p_media->psz_session_description ) free( p_media->psz_session_description );
if( p_media->psz_session_url ) free( p_media->psz_session_url );
if( p_media->psz_session_email ) free( p_media->psz_session_email );
if( p_media->psz_mux ) free( p_media->psz_mux );
free( p_media );
}
@ -400,7 +417,10 @@ static int MediaAddES( vod_t *p_vod, vod_media_t *p_media, es_format_t *p_fmt )
media_es_t *p_es = malloc( sizeof(media_es_t) );
char *psz_urlc;
if( !p_es ) return VLC_ENOMEM;
memset( p_es, 0, sizeof(media_es_t) );
if( p_media->psz_mux ) free( p_media->psz_mux );
p_media->psz_mux = NULL;
/* TODO: update SDP, etc... */
@ -484,12 +504,12 @@ static int MediaAddES( vod_t *p_vod, vod_media_t *p_media, es_format_t *p_fmt )
}
break;
case VLC_FOURCC( 'm', 'p', '2', 't' ):
p_media->psz_mux = "ts";
p_media->psz_mux = strdup("ts");
p_es->i_payload_type = 33;
p_es->psz_rtpmap = strdup( "MP2T/90000" );
break;
case VLC_FOURCC( 'm', 'p', '2', 'p' ):
p_media->psz_mux = "ps";
p_media->psz_mux = strdup("ps");
p_es->i_payload_type = p_media->i_payload_type++;
p_es->psz_rtpmap = strdup( "MP2P/90000" );
break;
@ -578,7 +598,7 @@ static int MediaAddES( vod_t *p_vod, vod_media_t *p_media, es_format_t *p_fmt )
static void MediaDelES( vod_t *p_vod, vod_media_t *p_media, es_format_t *p_fmt)
{
media_es_t *p_es = 0;
media_es_t *p_es = NULL;
int i;
/* Find the ES */
@ -684,7 +704,7 @@ static int RtspCallback( httpd_callback_sys_t *p_args, httpd_client_t *cl,
answer->i_version = query->i_version;
answer->i_type = HTTPD_MSG_ANSWER;
answer->i_body = 0;
answer->p_body = NULL;
answer->p_body = NULL;
switch( query->i_type )
{
@ -697,7 +717,7 @@ static int RtspCallback( httpd_callback_sys_t *p_args, httpd_client_t *cl,
if( strstr( psz_transport, "unicast" ) &&
strstr( psz_transport, "client_port=" ) )
{
rtsp_client_t *p_rtsp;
rtsp_client_t *p_rtsp = NULL;
char ip[NI_MAXNUMERICHOST];
i_port = atoi( strstr( psz_transport, "client_port=" ) +
strlen("client_port=") );
@ -705,7 +725,9 @@ static int RtspCallback( httpd_callback_sys_t *p_args, httpd_client_t *cl,
if( strstr( psz_transport, "MP2T/H2221/UDP" ) ||
strstr( psz_transport, "RAW/RAW/UDP" ) )
{
p_media->psz_mux = p_vod->p_sys->psz_raw_mux;
if( p_media->psz_mux ) free( p_media->psz_mux );
p_media->psz_mux = NULL;
p_media->psz_mux = strdup( p_vod->p_sys->psz_raw_mux );
p_media->b_raw = VLC_TRUE;
}
@ -735,6 +757,14 @@ static int RtspCallback( httpd_callback_sys_t *p_args, httpd_client_t *cl,
}
asprintf( &psz_session, "%d", rand() );
p_rtsp = RtspClientNew( p_media, psz_session );
if( !p_rtsp )
{
answer->i_status = 454;
answer->psz_status = strdup( "Unknown session id" );
answer->i_body = 0;
answer->p_body = NULL;
break;
}
}
else
{
@ -803,7 +833,14 @@ static int RtspCallback( httpd_callback_sys_t *p_args, httpd_client_t *cl,
msg_Dbg( p_vod, "HTTPD_MSG_PLAY for session: %s", psz_session );
p_rtsp = RtspClientGet( p_media, psz_session );
if( !p_rtsp ) break;
if( !p_rtsp )
{
answer->i_status = 500;
answer->psz_status = strdup( "Internal server error" );
answer->i_body = 0;
answer->p_body = NULL;
break;
}
if( p_rtsp->b_playing )
{
@ -984,8 +1021,12 @@ static int RtspCallback( httpd_callback_sys_t *p_args, httpd_client_t *cl,
if( psz_session )
{
httpd_MsgAdd( answer, "Session", "%s;timeout=5", psz_session );
}
if( p_media->p_vod->p_sys->i_session_timeout >= 0 )
httpd_MsgAdd( answer, "Session", "%s;timeout=%i", psz_session,
p_media->p_vod->p_sys->i_session_timeout );
else
httpd_MsgAdd( answer, "Session", "%s", psz_session );
}
return VLC_SUCCESS;
}
@ -1026,8 +1067,8 @@ static int RtspCallbackES( httpd_callback_sys_t *p_args, httpd_client_t *cl,
if( strstr( psz_transport, "unicast" ) &&
strstr( psz_transport, "client_port=" ) )
{
rtsp_client_t *p_rtsp;
rtsp_client_es_t *p_rtsp_es;
rtsp_client_t *p_rtsp = NULL;
rtsp_client_es_t *p_rtsp_es = NULL;
char ip[NI_MAXNUMERICHOST];
int i_port = atoi( strstr( psz_transport, "client_port=" ) +
strlen("client_port=") );
@ -1073,6 +1114,14 @@ static int RtspCallbackES( httpd_callback_sys_t *p_args, httpd_client_t *cl,
}
p_rtsp_es = malloc( sizeof(rtsp_client_es_t) );
if( !p_rtsp_es )
{
answer->i_status = 500;
answer->psz_status = strdup( "Internal server error" );
answer->i_body = 0;
answer->p_body = NULL;
break;
}
p_rtsp_es->i_port = i_port;
p_rtsp_es->psz_ip = strdup( ip );
p_rtsp_es->p_media_es = p_es;
@ -1088,18 +1137,18 @@ static int RtspCallbackES( httpd_callback_sys_t *p_args, httpd_client_t *cl,
if( strstr( psz_transport, "MP2T/H2221/UDP" ) )
{
httpd_MsgAdd( answer, "Transport", "MP2T/H2221/UDP;client_port=%d-%d",
i_port, i_port + 1 );
p_rtsp_es->i_port, p_rtsp_es->i_port + 1 );
}
else if( strstr( psz_transport, "RAW/RAW/UDP" ) )
{
httpd_MsgAdd( answer, "Transport", "RAW/RAW/UDP;client_port=%d-%d",
i_port, i_port + 1 );
p_rtsp_es->i_port, p_rtsp_es->i_port + 1 );
}
}
else
{
httpd_MsgAdd( answer, "Transport", "RTP/AVP/UDP;client_port=%d-%d",
i_port, i_port + 1 );
p_rtsp_es->i_port, p_rtsp_es->i_port + 1 );
}
}
else /* TODO strstr( psz_transport, "interleaved" ) ) */