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vlc-2-2
Commit 19248128 authored by Laurent Aimar's avatar Laurent Aimar
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* rtp: added port-audio and port-video option (for default port).

parent dc30ef14
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Showing with 75 additions and 23 deletions
modules/stream_out/rtp.c
View file @ 19248128
......@@ -54,6 +54,15 @@
#define PORT_TEXT N_("Port")
#define PORT_LONGTEXT N_( \
"Allows you to specify the base port used for the RTP streaming." )
#define PORT_AUDIO_TEXT N_("Audio port")
#define PORT_AUDIO_LONGTEXT N_( \
"Allows you to specify the default audio port used for the RTP streaming." )
#define PORT_VIDEO_TEXT N_("Video port")
#define PORT_VIDEO_LONGTEXT N_( \
"Allows you to specify the default video port used for the RTP streaming." )
#define TTL_TEXT N_("Time to live")
#define TTL_LONGTEXT N_( \
"Allows you to specify the time to live for the output stream." )
......@@ -77,8 +86,13 @@ vlc_module_begin();
add_string( SOUT_CFG_PREFIX "mux", "", NULL, MUX_TEXT,
MUX_LONGTEXT, VLC_TRUE );
add_integer( SOUT_CFG_PREFIX "port", 1234, NULL, PORT_TEXT,
add_integer( SOUT_CFG_PREFIX "port-audio", 1234, NULL, PORT_AUDIO_TEXT,
PORT_LONGTEXT, VLC_TRUE );
add_integer( SOUT_CFG_PREFIX "port-video", 1236, NULL, PORT_VIDEO_TEXT,
PORT_LONGTEXT, VLC_TRUE );
add_integer( SOUT_CFG_PREFIX "port", 1238, NULL, PORT_TEXT,
PORT_LONGTEXT, VLC_TRUE );
add_integer( SOUT_CFG_PREFIX "ttl", 0, NULL, TTL_TEXT,
TTL_LONGTEXT, VLC_TRUE );
......@@ -89,7 +103,7 @@ vlc_module_end();
* Exported prototypes
*****************************************************************************/
static const char *ppsz_sout_options[] = {
"dst", "name", "port", "sdp", "ttl", "mux", NULL
"dst", "name", "port", "port-audio", "port-video", "sdp", "ttl", "mux", NULL
};
static sout_stream_id_t *Add ( sout_stream_t *, es_format_t * );
......@@ -140,6 +154,8 @@ struct sout_stream_sys_t
/* */
char *psz_destination;
int i_port;
int i_port_audio;
int i_port_video;
int i_ttl;
/* when need to use a private one or when using muxer */
......@@ -240,9 +256,16 @@ static int Open( vlc_object_t *p_this )
var_Get( p_stream, SOUT_CFG_PREFIX "name", &val );
p_sys->psz_session_name = *val.psz_string ? val.psz_string : NULL;
var_Get( p_stream, SOUT_CFG_PREFIX "port", &val );
p_sys->i_port = val.i_int;
p_sys->i_port = var_GetInteger( p_stream, SOUT_CFG_PREFIX "port" );
p_sys->i_port_audio = var_GetInteger( p_stream, SOUT_CFG_PREFIX "port-audio" );
p_sys->i_port_video = var_GetInteger( p_stream, SOUT_CFG_PREFIX "port-video" );
if( p_sys->i_port_audio == p_sys->i_port_video )
{
msg_Err( p_stream, "audio and video port cannot be the same" );
p_sys->i_port_audio = 0;
p_sys->i_port_video = 0;
}
if( !p_sys->psz_session_name )
{
......@@ -629,6 +652,8 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
sout_stream_sys_t *p_sys = p_stream->p_sys;
sout_stream_id_t *id;
sout_access_out_t *p_access = NULL;
int i_port;
char *psz_sdp;
if( p_sys->p_mux != NULL )
{
......@@ -645,10 +670,34 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
id->p_input = p_input;
id->pf_packetize= NULL;
id->p_rtsp_url = NULL;
id->i_port = 0;
return id;
}
/* Choose the port */
i_port = 0;
if( p_fmt->i_cat == AUDIO_ES && p_sys->i_port_audio > 0 )
{
i_port = p_sys->i_port_audio;
p_sys->i_port_audio = 0;
}
else if( p_fmt->i_cat == VIDEO_ES && p_sys->i_port_video > 0 )
{
i_port = p_sys->i_port_video;
p_sys->i_port_video = 0;
}
while( i_port == 0 )
{
if( p_sys->i_port != p_sys->i_port_audio && p_sys->i_port != p_sys->i_port_video )
{
i_port = p_sys->i_port;
p_sys->i_port += 2;
break;
}
p_sys->i_port += 2;
}
if( p_sys->psz_destination )
{
char access[100];
......@@ -663,7 +712,7 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
{
sprintf( access, "udp{raw}" );
}
sprintf( url, "%s:%d", p_sys->psz_destination, p_sys->i_port );
sprintf( url, "%s:%d", p_sys->psz_destination, i_port );
if( ( p_access = sout_AccessOutNew( p_sout, access, url ) ) == NULL )
{
msg_Err( p_stream, "cannot create the access out for %s://%s",
......@@ -682,7 +731,7 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
id->psz_rtpmap = NULL;
id->psz_fmtp = NULL;
id->psz_destination = p_sys->psz_destination ? strdup( p_sys->psz_destination ) : NULL;
id->i_port = p_sys->i_port;
id->i_port = i_port;
id->p_rtsp_url = NULL;
vlc_mutex_init( p_stream, &id->lock_rtsp );
id->i_rtsp_access = 0;
......@@ -819,15 +868,10 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
/* Update p_sys context */
/* update port used (2 -> 1 rtp, 1 rtcp )*/
vlc_mutex_lock( &p_sys->lock_es );
TAB_APPEND( p_sys->i_es, p_sys->es, id );
vlc_mutex_unlock( &p_sys->lock_es );
if( p_sys->p_mux == NULL )
{
char *psz_sdp;
p_sys->i_port += 2;
psz_sdp = SDPGenerate( p_stream, p_sys->psz_destination, VLC_FALSE );
vlc_mutex_lock( &p_sys->lock_sdp );
......@@ -842,7 +886,6 @@ static sout_stream_id_t *Add( sout_stream_t *p_stream, es_format_t *p_fmt )
/* Update SDP (sap/file) */
if( p_sys->b_export_sap ) SapSetup( p_stream );
if( p_sys->b_export_sdp_file ) FileSetup( p_stream );
}
return id;
}
......@@ -855,6 +898,15 @@ static int Del( sout_stream_t *p_stream, sout_stream_id_t *id )
TAB_REMOVE( p_sys->i_es, p_sys->es, id );
vlc_mutex_unlock( &p_sys->lock_es );
/* Release port */
if( id->i_port > 0 )
{
if( id->i_cat == AUDIO_ES && p_sys->i_port_audio == 0 )
p_sys->i_port_audio = id->i_port;
else if( id->i_cat == VIDEO_ES && p_sys->i_port_video == 0 )
p_sys->i_port_video = id->i_port;
}
if( id->p_access )
{
if( id->psz_rtpmap )
......
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