* mux (TS/PS), then p_fmt is NULL. */
sout_stream_sys_t *p_sys = p_stream->p_sys;
sout_stream_id_t *id;
- int i_port, cscov = -1;
+ int cscov = -1;
char *psz_sdp;
- int i_port_audio_option = var_GetInteger( p_stream, "port-audio" );
- int i_port_video_option = var_GetInteger( p_stream, "port-video" );
if (0xffffffff == p_sys->payload_bitmap)
{
return NULL;
}
- id = vlc_object_create( p_stream, sizeof( sout_stream_id_t ) );
- if( id == NULL )
- return NULL;
- vlc_object_attach( id, p_stream );
-
/* Choose the port */
- i_port = 0;
+ uint16_t i_port = 0;
if( p_fmt == NULL )
;
else
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 )
+ /* We do not need the ES lock (p_sys->lock_es) here, because this is the
+ * only one thread that can *modify* the ES table. The ES lock protects
+ * the other threads from our modifications (TAB_APPEND, TAB_REMOVE). */
+ for (int i = 0; i_port && (i < p_sys->i_es); i++)
+ if (i_port == p_sys->es[i]->i_port)
+ i_port = 0; /* Port already in use! */
+ for (uint16_t p = p_sys->i_port; i_port == 0; p += 2)
{
- if( p_sys->i_port != i_port_audio_option
- && p_sys->i_port != i_port_video_option )
+ if (p == 0)
{
- i_port = p_sys->i_port;
+ msg_Err (p_stream, "too many RTP elementary streams");
+ return NULL;
}
- p_sys->i_port += 2;
+ i_port = p;
+ for (int i = 0; i_port && (i < p_sys->i_es); i++)
+ if (p == p_sys->es[i]->i_port)
+ i_port = 0;
}
+ id = vlc_object_create( p_stream, sizeof( sout_stream_id_t ) );
+ if( id == NULL )
+ return NULL;
+ vlc_object_attach( id, p_stream );
+
id->p_stream = p_stream;
/* Look for free dymanic payload type */
TAB_REMOVE( p_sys->i_es, p_sys->es, id );
vlc_mutex_unlock( &p_sys->lock_es );
- /* Release port */
- if( id->i_port == var_GetInteger( p_stream, "port-audio" ) )
- p_sys->i_port_audio = id->i_port;
- if( id->i_port == var_GetInteger( p_stream, "port-video" ) )
- p_sys->i_port_video = id->i_port;
/* Release dynamic payload type */
if (id->i_payload_type >= 96)
p_sys->payload_bitmap &= ~(1 << (id->i_payload_type - 96));