]> git.sesse.net Git - vlc/blobdiff - src/input/input.c
* Fixed the BeOS compile typo.
[vlc] / src / input / input.c
index 517aaddcba6ad61029d811cacf0a8854f0720e49..e444286d9a4b244d7603e6a68d3432fea7ca55ee 100644 (file)
@@ -4,9 +4,9 @@
  * decoders.
  *****************************************************************************
  * Copyright (C) 1998, 1999, 2000 VideoLAN
- * $Id: input.c,v 1.59 2000/12/19 19:08:51 massiot Exp $
+ * $Id: input.c,v 1.113 2001/05/30 17:03:12 sam Exp $
  *
- * Authors: 
+ * Authors: Christophe Massiot <massiot@via.ecp.fr>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
 #include <fcntl.h>
 #include <unistd.h>
 #include <string.h>
+#ifdef STRNCASECMP_IN_STRINGS_H
+#   include <strings.h>
+#endif
 #include <errno.h>
 
+/* WinSock Includes */
+
+#ifdef WIN32
+#include <winsock2.h>
+#endif
+
+
+/* Network functions */
+
+#if !defined( SYS_BEOS ) && !defined( SYS_NTO ) && !defined( WIN32 )
+#include <netdb.h>                                            /* hostent ... */
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#endif
+
 #ifdef STATS
 #   include <sys/times.h>
 #endif
 #include "common.h"
 #include "threads.h"
 #include "mtime.h"
+#include "netutils.h"
+#include "modules.h"
 
 #include "intf_msg.h"
+#include "intf_playlist.h"
 
 #include "stream_control.h"
 #include "input_ext-intf.h"
 #include "input_ext-dec.h"
 
 #include "input.h"
+#include "interface.h"
+
+#include "main.h"
+
 
 /*****************************************************************************
  * Local prototypes
  *****************************************************************************/
-static void RunThread   ( input_thread_t *p_input );
-static void InitThread  ( input_thread_t *p_input );
-static void ErrorThread ( input_thread_t *p_input );
-static void EndThread   ( input_thread_t *p_input );
-static void NetworkOpen ( input_thread_t *p_input );
-static void FileOpen    ( input_thread_t *p_input );
+static void RunThread       ( input_thread_t *p_input );
+static  int InitThread      ( input_thread_t *p_input );
+static void ErrorThread     ( input_thread_t *p_input );
+static void DestroyThread   ( input_thread_t *p_input );
+static void EndThread       ( input_thread_t *p_input );
+
+static void FileOpen        ( input_thread_t *p_input );
+static void FileClose       ( input_thread_t *p_input );
+static void NetworkOpen     ( input_thread_t *p_input );
+static void NetworkClose    ( input_thread_t *p_input );
 
 /*****************************************************************************
  * input_CreateThread: creates a new input thread
@@ -71,58 +103,75 @@ static void FileOpen    ( input_thread_t *p_input );
  * If pi_status is NULL, then the function will block until the thread is ready.
  * If not, it will be updated using one of the THREAD_* constants.
  *****************************************************************************/
-input_thread_t *input_CreateThread ( input_config_t * p_config, int *pi_status )
+input_thread_t *input_CreateThread ( playlist_item_t *p_item, int *pi_status )
 {
     input_thread_t *    p_input;                        /* thread descriptor */
     int                 i_status;                           /* thread status */
-    int                 i;
 
     /* Allocate descriptor */
-    intf_DbgMsg("\n");
     p_input = (input_thread_t *)malloc( sizeof(input_thread_t) );
     if( p_input == NULL )
     {
-        intf_ErrMsg("error: %s\n", strerror(errno));
-        free( p_config );
+        intf_ErrMsg( "input error: can't allocate input thread (%s)",
+                     strerror(errno) );
         return( NULL );
     }
 
+    /* Packets read once */
+    p_input->i_read_once = INPUT_READ_ONCE;
+
     /* Initialize thread properties */
     p_input->b_die              = 0;
     p_input->b_error            = 0;
+    p_input->b_eof              = 0;
+
+    /* Set target */
+    p_input->p_source           = p_item->psz_name;
+
     /* I have never understood that stuff --Meuuh */
     p_input->pi_status          = (pi_status != NULL) ? pi_status : &i_status;
     *p_input->pi_status         = THREAD_CREATE;
-    p_input->p_config = p_config;
 
     /* Initialize stream description */
-    for( i = 0; i < INPUT_MAX_SELECTED_ES; i++ )
-    {
-        p_input->pp_selected_es[i] = NULL;
-    }
-    for( i= 0; i < INPUT_MAX_ES; i++ )
-    {
-        p_input->p_es[i].i_id = EMPTY_ID;
-    }
+    p_input->stream.i_es_number = 0;
+    p_input->stream.i_selected_es_number = 0;
     p_input->stream.i_pgrm_number = 0;
+    p_input->stream.i_new_status = p_input->stream.i_new_rate = 0;
+    p_input->stream.i_mux_rate = 0;
+
+    /* no stream, no area */
+    p_input->stream.i_area_nb = 0;
+    p_input->stream.pp_areas = NULL;
+    p_input->stream.p_selected_area = NULL;
+    p_input->stream.p_new_area = NULL;
+    /* By default there is one areas in a stream */
+    input_AddArea( p_input );
+    p_input->stream.p_selected_area = p_input->stream.pp_areas[0];
 
     /* Initialize stream control properties. */
     p_input->stream.control.i_status = PLAYING_S;
     p_input->stream.control.i_rate = DEFAULT_RATE;
-    p_input->stream.control.i_ref_sysdate = 0;
-    p_input->stream.control.i_ref_clock = 0;
     p_input->stream.control.b_mute = 0;
     p_input->stream.control.b_bw = 0;
 
+    /* Setup callbacks */
+    p_input->pf_file_open     = FileOpen;
+    p_input->pf_file_close    = FileClose;
+#if !defined( SYS_BEOS ) && !defined( SYS_NTO )
+    p_input->pf_network_open  = NetworkOpen;
+    p_input->pf_network_close = NetworkClose;
+#endif
+
     /* Create thread and set locks. */
     vlc_mutex_init( &p_input->stream.stream_lock );
+    vlc_cond_init( &p_input->stream.stream_wait );
     vlc_mutex_init( &p_input->stream.control.control_lock );
     if( vlc_thread_create( &p_input->thread_id, "input", (void *) RunThread,
                            (void *) p_input ) )
     {
-        intf_ErrMsg("error: %s\n", strerror(errno) );
+        intf_ErrMsg( "input error: can't create input thread (%s)",
+                     strerror(errno) );
         free( p_input );
-        free( p_config );
         return( NULL );
     }
 
@@ -158,6 +207,11 @@ void input_DestroyThread( input_thread_t *p_input, int *pi_status )
     /* Request thread destruction */
     p_input->b_die = 1;
 
+    /* Make the thread exit of an eventual vlc_cond_wait() */
+    vlc_mutex_lock( &p_input->stream.stream_lock );
+    vlc_cond_signal( &p_input->stream.stream_wait );
+    vlc_mutex_unlock( &p_input->stream.stream_lock );
+
     /* If status is NULL, wait until thread has been destroyed */
     if( pi_status == NULL )
     {
@@ -176,55 +230,117 @@ void input_DestroyThread( input_thread_t *p_input, int *pi_status )
  *****************************************************************************/
 static void RunThread( input_thread_t *p_input )
 {
-    data_packet_t *      pp_packets[INPUT_READ_ONCE];
+    int                     i_error, i;
+
+    if( InitThread( p_input ) )
+    {
+
+        /* If we failed, wait before we are killed, and exit */
+        *p_input->pi_status = THREAD_ERROR;
+        p_input->b_error = 1;
+        ErrorThread( p_input );
+        DestroyThread( p_input );
+        return;
+    }
 
-    InitThread( p_input );
+    /* initialization is completed */
+    vlc_mutex_lock( &p_input->stream.stream_lock );
+    p_input->stream.b_changed = 1;
+    vlc_mutex_unlock( &p_input->stream.stream_lock );
 
-    while( !p_input->b_die && !p_input->b_error )
+    while( !p_input->b_die && !p_input->b_error && !p_input->b_eof )
     {
+        data_packet_t *         pp_packets[p_input->i_read_once];
+
 #ifdef STATS
         p_input->c_loops++;
 #endif
 
-        vlc_mutex_lock( &p_input->stream.control.control_lock );
-        if( p_input->stream.control.i_status == BACKWARD_S
-             && p_input->p_plugin->pf_rewind != NULL )
+        vlc_mutex_lock( &p_input->stream.stream_lock );
+
+        if( p_input->stream.p_new_area )
         {
-            p_input->p_plugin->pf_rewind( p_input );
-            /* FIXME: probably don't do it every loop, but when ? */
+            p_input->pf_set_area( p_input, p_input->stream.p_new_area );
+            p_input->stream.p_new_area = NULL;
         }
-        vlc_mutex_unlock( &p_input->stream.control.control_lock );
 
-        p_input->p_plugin->pf_read( p_input, pp_packets );
-        if( !p_input->b_error )
+        if( p_input->stream.p_selected_area->i_seek != NO_SEEK )
         {
-            int     i;
+            if( p_input->stream.b_seekable && p_input->pf_seek != NULL )
+            {
+                p_input->pf_seek( p_input,
+                                  p_input->stream.p_selected_area->i_seek );
+
+                for( i = 0; i < p_input->stream.i_pgrm_number; i++ )
+                {
+                    pgrm_descriptor_t * p_pgrm
+                                            = p_input->stream.pp_programs[i];
+                    /* Escape all decoders for the stream discontinuity they
+                     * will encounter. */
+                    input_EscapeDiscontinuity( p_input, p_pgrm );
+
+                    /* Reinitialize synchro. */
+                    p_pgrm->i_synchro_state = SYNCHRO_REINIT;
+                }
+            }
+            p_input->stream.p_selected_area->i_seek = NO_SEEK;
+        }
+
+        if( p_input->stream.p_removed_es )
+        {
+            input_UnselectES( p_input, p_input->stream.p_removed_es );
+            p_input->stream.p_removed_es = NULL;
+        }
 
-            for( i = 0; i < INPUT_READ_ONCE && pp_packets[i] != NULL; i++ )
+        if( p_input->stream.p_newly_selected_es )
+        {
+            input_SelectES( p_input, p_input->stream.p_newly_selected_es );
+            p_input->stream.p_newly_selected_es = NULL;
+        }
+
+        vlc_mutex_unlock( &p_input->stream.stream_lock );
+
+        i_error = p_input->pf_read( p_input, pp_packets );
+
+        /* Demultiplex read packets. */
+        for( i = 0; i < p_input->i_read_once && pp_packets[i] != NULL; i++ )
+        {
+            p_input->pf_demux( p_input, pp_packets[i] );
+        }
+
+        if( i_error )
+        {
+            if( i_error == 1 )
             {
-                p_input->p_plugin->pf_demux( p_input, pp_packets[i] );
+                /* End of file - we do not set b_die because only the
+                 * interface is allowed to do so. */
+                intf_WarnMsg( 3, "input: EOF reached" );
+                p_input->b_eof = 1;
+            }
+            else
+            {
+                p_input->b_error = 1;
             }
         }
     }
 
-    if( p_input->b_error )
+    if( p_input->b_error || p_input->b_eof )
     {
         ErrorThread( p_input );
     }
 
     EndThread( p_input );
-    intf_DbgMsg("Thread end");
+
+    DestroyThread( p_input );
+
+    intf_DbgMsg("input: Thread end");
 }
 
 /*****************************************************************************
- * InitThread: init the input thread
+ * InitThread: init the input Thread
  *****************************************************************************/
-input_capabilities_t * PSKludge( void );
-static void InitThread( input_thread_t * p_input )
+static int InitThread( input_thread_t * p_input )
 {
-    /* Initialize default settings for spawned decoders */
-    p_input->p_default_aout     = p_input->p_config->p_default_aout;
-    p_input->p_default_vout     = p_input->p_config->p_default_vout;
 
 #ifdef STATS
     /* Initialize statistics */
@@ -235,41 +351,54 @@ static void InitThread( input_thread_t * p_input )
     p_input->c_packets_trashed          = 0;
 #endif
 
-    /* Use the appropriate input method */
-    switch( p_input->p_config->i_method )
+    p_input->p_input_module = module_Need( MODULE_CAPABILITY_INPUT,
+                                           (probedata_t *)p_input );
+
+    if( p_input->p_input_module == NULL )
     {
-    case INPUT_METHOD_FILE:                                  /* file methods */
-        FileOpen( p_input );
-        break;
-    case INPUT_METHOD_VLAN_BCAST:                     /* vlan network method */
-/*        if( !p_main->b_vlans )
-        {
-            intf_ErrMsg("error: vlans are not activated\n");
-            free( p_input );
-            return( NULL );
-        } */ /* la-lala */
-        /* ... pass through */
-    case INPUT_METHOD_UCAST:                              /* network methods */
-    case INPUT_METHOD_MCAST:
-    case INPUT_METHOD_BCAST:
-        NetworkOpen( p_input );
-        break;
-#ifdef DEBUG
-    default:
-        intf_ErrMsg("Unknow input method");
-        free( p_input->p_config );
-        p_input->b_error = 1;
-        break;
-#endif
+        intf_ErrMsg( "input error: no suitable input module for `%s'",
+                     p_input->p_source );
+        return( -1 );
     }
 
-    free( p_input->p_config );
+#define f p_input->p_input_module->p_functions->input.functions.input
+    p_input->pf_init          = f.pf_init;
+    p_input->pf_open          = f.pf_open;
+    p_input->pf_close         = f.pf_close;
+    p_input->pf_end           = f.pf_end;
+    p_input->pf_read          = f.pf_read;
+    p_input->pf_set_area      = f.pf_set_area;
+    p_input->pf_demux         = f.pf_demux;
+    p_input->pf_new_packet    = f.pf_new_packet;
+    p_input->pf_new_pes       = f.pf_new_pes;
+    p_input->pf_delete_packet = f.pf_delete_packet;
+    p_input->pf_delete_pes    = f.pf_delete_pes;
+    p_input->pf_rewind        = f.pf_rewind;
+    p_input->pf_seek          = f.pf_seek;
+#undef f
+    p_input->pf_open( p_input );
 
-    /* Probe plugin (FIXME: load plugins before & write this) */
-    p_input->p_plugin = PSKludge();
-    p_input->p_plugin->pf_init( p_input );
+    if( p_input->b_error )
+    {
+        /* We barfed -- exit nicely */
+        p_input->pf_close( p_input );
+        module_Unneed( p_input->p_input_module );
+        return( -1 );
+    }
+
+    p_input->pf_init( p_input );
+
+    if( p_input->b_error )
+    {
+        /* We barfed -- exit nicely */
+        p_input->pf_close( p_input );
+        module_Unneed( p_input->p_input_module );
+        return( -1 );
+    }
 
     *p_input->pi_status = THREAD_READY;
+
+    return( 0 );
 }
 
 /*****************************************************************************
@@ -292,7 +421,6 @@ static void ErrorThread( input_thread_t *p_input )
 static void EndThread( input_thread_t * p_input )
 {
     int *       pi_status;                                  /* thread status */
-    int         i_es_loop;                                       /* es index */
 
     /* Store status */
     pi_status = p_input->pi_status;
@@ -303,45 +431,44 @@ static void EndThread( input_thread_t * p_input )
         struct tms cpu_usage;
         times( &cpu_usage );
 
-        intf_Msg("input stats: cpu usage (user: %d, system: %d)\n",
+        intf_Msg("input stats: cpu usage (user: %d, system: %d)",
                  cpu_usage.tms_utime, cpu_usage.tms_stime);
     }
 #endif
 
-    /* Destroy all decoder threads */
-    for( i_es_loop = 0;
-         (i_es_loop < INPUT_MAX_ES)
-            && (p_input->pp_selected_es[i_es_loop] != NULL) ;
-         i_es_loop++ )
-    {
-        p_input->pp_selected_es[i_es_loop]->p_decoder_fifo->b_die = 1;
-        /* Make sure the thread leaves the GetByte() function */
-        vlc_mutex_lock( &p_input->pp_selected_es[i_es_loop]->p_decoder_fifo->data_lock);
-        vlc_cond_signal( &p_input->pp_selected_es[i_es_loop]->p_decoder_fifo->data_wait );
-        vlc_mutex_unlock( &p_input->pp_selected_es[i_es_loop]->p_decoder_fifo->data_lock );
-
-        /* Waiting for the thread to exit */
-        vlc_thread_join( p_input->pp_selected_es[i_es_loop]->thread_id );
-        free( p_input->pp_selected_es[i_es_loop]->p_decoder_fifo );
-    }
+    /* Free all ES and destroy all decoder threads */
+    input_EndStream( p_input );
 
     /* Free demultiplexer's data */
+    p_input->pf_end( p_input );
+
+    /* Close stream */
+    p_input->pf_close( p_input );
+
+    /* Release modules */
+    module_Unneed( p_input->p_input_module );
 
-    /* Update status */
-    *pi_status = THREAD_OVER;
 }
 
 /*****************************************************************************
- * NetworkOpen : open a network socket descriptor
+ * DestroyThread: destroy the input thread
  *****************************************************************************/
-static void NetworkOpen( input_thread_t * p_input )
+static void DestroyThread( input_thread_t * p_input )
 {
-    /* straight copy & paste of input_network.c of input-I */
+    int *       pi_status;                                  /* thread status */
 
-    /* We cannot rewind nor lseek() */
-    p_input->stream.b_seekable = 0;
-    /* We cannot control the pace */
-    p_input->stream.b_pace_control = 0;
+    /* Store status */
+    pi_status = p_input->pi_status;
+
+    /* Destroy Mutex locks */
+    vlc_mutex_destroy( &p_input->stream.control.control_lock );
+    vlc_mutex_destroy( &p_input->stream.stream_lock );
+    
+    /* Free input structure */
+    free( p_input );
+
+    /* Update status */
+    *pi_status = THREAD_OVER;
 }
 
 /*****************************************************************************
@@ -350,67 +477,318 @@ static void NetworkOpen( input_thread_t * p_input )
 static void FileOpen( input_thread_t * p_input )
 {
     struct stat         stat_info;
+    int                 i_stat;
 
-#define p_config    p_input->p_config
+    char *psz_name = p_input->p_source;
 
-    if( !strncmp( p_config->p_source, "-", 1 ) )
-    {
-        /* stdin */
-        p_input->i_handle = 0;
-        
-        vlc_mutex_lock( &p_input->stream.stream_lock );
-        p_input->stream.b_pace_control = 1;
-        p_input->stream.b_seekable = 0;
-        p_input->stream.i_size = 0;
-        p_input->stream.i_tell = 0;
-        vlc_mutex_unlock( &p_input->stream.stream_lock );
-    }
-    else
+    /* FIXME: this code ought to be in the plugin so that code can
+     * be shared with the *_Probe function */
+    if( ( i_stat = stat( psz_name, &stat_info ) ) == (-1) )
     {
-        if( stat( p_config->p_source, &stat_info ) == (-1) )
+        int i_size = strlen( psz_name );
+
+        if( ( i_size > 4 )
+            && !strncasecmp( psz_name, "dvd:", 4 ) )
+        {
+            /* get rid of the 'dvd:' stuff and try again */
+            psz_name += 4;
+            i_stat = stat( psz_name, &stat_info );
+        }
+        else if( ( i_size > 5 )
+                 && !strncasecmp( psz_name, "file:", 5 ) )
+        {
+            /* get rid of the 'file:' stuff and try again */
+            psz_name += 5;
+            i_stat = stat( psz_name, &stat_info );
+        }
+
+        if( i_stat == (-1) )
         {
-            intf_ErrMsg("Cannot stat() file %s (%s)", p_config->p_source,
-                        strerror(errno));
+            intf_ErrMsg( "input error: cannot stat() file `%s' (%s)",
+                         psz_name, strerror(errno));
             p_input->b_error = 1;
             return;
         }
+    }
+
+    vlc_mutex_lock( &p_input->stream.stream_lock );
+
+    /* If we are here we can control the pace... */
+    p_input->stream.b_pace_control = 1;
+
+    if( S_ISREG(stat_info.st_mode) || S_ISCHR(stat_info.st_mode)
+         || S_ISBLK(stat_info.st_mode) )
+    {
+        p_input->stream.b_seekable = 1;
+        p_input->stream.p_selected_area->i_size = stat_info.st_size;
+    }
+    else if( S_ISFIFO(stat_info.st_mode)
+#if !defined( SYS_BEOS ) && !defined( WIN32 )
+             || S_ISSOCK(stat_info.st_mode)
+#endif
+             )
+    {
+        p_input->stream.b_seekable = 0;
+        p_input->stream.p_selected_area->i_size = 0;
+    }
+    else
+    {
+        vlc_mutex_unlock( &p_input->stream.stream_lock );
+        intf_ErrMsg( "input error: unknown file type for `%s'",
+                     psz_name );
+        p_input->b_error = 1;
+        return;
+    }
+
+    p_input->stream.p_selected_area->i_tell = 0;
+    vlc_mutex_unlock( &p_input->stream.stream_lock );
+
+    intf_WarnMsg( 1, "input: opening file `%s'", p_input->p_source );
+#ifndef WIN32
+    if( (p_input->i_handle = open( psz_name,
+                                   /*O_NONBLOCK | O_LARGEFILE*/0 )) == (-1) )
+#else
+    if( (p_input->i_handle = open( psz_name, O_BINARY
+                                   /*O_NONBLOCK | O_LARGEFILE*/ )) == (-1) )
+#endif
+    {
+        intf_ErrMsg( "input error: cannot open file (%s)", strerror(errno) );
+        p_input->b_error = 1;
+        return;
+    }
+
+}
+
+/*****************************************************************************
+ * FileClose : close a file descriptor
+ *****************************************************************************/
+static void FileClose( input_thread_t * p_input )
+{
+    intf_WarnMsg( 1, "input: closing file `%s'", p_input->p_source );
+    close( p_input->i_handle );
+
+    return;
+}
 
-        vlc_mutex_lock( &p_input->stream.stream_lock );
 
-        /* If we are here we can control the pace... */
-        p_input->stream.b_pace_control = 1;
+#if !defined( SYS_BEOS ) && !defined( SYS_NTO )
+/*****************************************************************************
+ * NetworkOpen : open a network socket 
+ *****************************************************************************/
+static void NetworkOpen( input_thread_t * p_input )
+{
+    char                *psz_server = NULL;
+    char                *psz_broadcast = NULL;
+    int                 i_port = 0;
+    int                 i_opt;
+    struct sockaddr_in  sock;
+
+#ifdef WIN32
+    /* WinSock Library Init. */
+    WSADATA Data;
+    int i_err = WSAStartup( MAKEWORD( 1, 1 ), &Data );
+
+    if( i_err )
+    {
+        intf_ErrMsg( "input: can't initiate WinSocks, error %i", i_err );
+        return ;
+    }
+#endif
+    
+    /* Get the remote server */
+    if( p_input->p_source != NULL )
+    {
+        psz_server = p_input->p_source;
 
-        if( S_ISREG(stat_info.st_mode) || S_ISCHR(stat_info.st_mode)
-             || S_ISBLK(stat_info.st_mode) )
+        /* Skip the protocol name */
+        while( *psz_server && *psz_server != ':' )
         {
-            p_input->stream.b_seekable = 1;
-            p_input->stream.i_size = stat_info.st_size;
+            psz_server++;
         }
-        else if( S_ISFIFO(stat_info.st_mode) || S_ISSOCK(stat_info.st_mode) )
+
+        /* Skip the "://" part */
+        while( *psz_server && (*psz_server == ':' || *psz_server == '/') )
         {
-            p_input->stream.b_seekable = 0;
-            p_input->stream.i_size = 0;
+            psz_server++;
+        }
+
+        /* Found a server name */
+        if( *psz_server )
+        {
+            char *psz_port = psz_server;
+
+            /* Skip the hostname part */
+            while( *psz_port && *psz_port != ':' )
+            {
+                psz_port++;
+            }
+
+            /* Found a port name */
+            if( *psz_port )
+            {
+                /* Replace ':' with '\0' */
+                *psz_port = '\0';
+                psz_port++;
+
+                psz_broadcast = psz_port;
+                while( *psz_broadcast && *psz_broadcast != ':' )
+                {
+                    psz_broadcast++;
+                }
+
+                if( *psz_broadcast )
+                {
+                    *psz_broadcast = '\0';
+                    psz_broadcast++;
+                    while( *psz_broadcast && *psz_broadcast == ':' )
+                    {
+                        psz_broadcast++;
+                    }
+                }
+                else
+                {
+                    psz_broadcast = NULL;
+                }
+
+                /* port before broadcast address */
+                if( *psz_port != ':' )
+                {
+                    i_port = atoi( psz_port );
+                }
+            }
         }
         else
         {
-            vlc_mutex_unlock( &p_input->stream.stream_lock );
-            intf_ErrMsg("Unknown file type");
-            p_input->b_error = 1;
-            return;
+            psz_server = NULL;
         }
+    }
 
-        p_input->stream.i_tell = 0;
-        vlc_mutex_unlock( &p_input->stream.stream_lock );
+    /* Check that we got a valid server */
+    if( psz_server == NULL )
+    {
+        psz_server = main_GetPszVariable( INPUT_SERVER_VAR, 
+                                          INPUT_SERVER_DEFAULT );
+    }
 
-        intf_Msg( "Opening file %s", p_config->p_source );
-        if( (p_input->i_handle = open( p_config->p_source,
-                                       /*O_NONBLOCK | O_LARGEFILE*/0 )) == (-1) )
+    /* Check that we got a valid port */
+    if( i_port == 0 )
+    {
+        i_port = main_GetIntVariable( INPUT_PORT_VAR, INPUT_PORT_DEFAULT );
+    }
+
+    if( psz_broadcast == NULL )
+    {
+        /* Are we broadcasting ? */
+        if( main_GetIntVariable( INPUT_BROADCAST_VAR,
+                                 INPUT_BROADCAST_DEFAULT ) )
         {
-            intf_ErrMsg("Cannot open file (%s)", strerror(errno));
-            p_input->b_error = 1;
-            return;
+            psz_broadcast = main_GetPszVariable( INPUT_BCAST_ADDR_VAR,
+                                                 INPUT_BCAST_ADDR_DEFAULT );
         }
+        else
+        {
+           psz_broadcast = NULL; 
+        }
+    }
+
+    intf_WarnMsg( 2, "input: server: %s port: %d broadcast: %s",
+                     psz_server, i_port, psz_broadcast );
+
+    /* Open a SOCK_DGRAM (UDP) socket, in the AF_INET domain, automatic (0)
+     * protocol */
+    p_input->i_handle = socket( AF_INET, SOCK_DGRAM, 0 );
+    if( p_input->i_handle == -1 )
+    {
+        intf_ErrMsg("input error: can't create socket : %s", strerror(errno));
+        p_input->b_error = 1;
+        return;
     }
 
-#undef p_config
+    /* We may want to reuse an already used socket */
+    i_opt = 1;
+    if( setsockopt( p_input->i_handle, SOL_SOCKET, SO_REUSEADDR,
+                    &i_opt, sizeof( i_opt ) ) == -1 )
+    {
+        intf_ErrMsg( "input error: can't configure socket (SO_REUSEADDR: %s)",
+                     strerror(errno));
+        close( p_input->i_handle );
+        p_input->b_error = 1;
+        return;
+    }
+
+    /* Increase the receive buffer size to 1/2MB (8Mb/s during 1/2s) to avoid
+     * packet loss caused by scheduling problems */
+    i_opt = 0x80000;
+    if( setsockopt( p_input->i_handle, SOL_SOCKET, SO_RCVBUF,
+                    &i_opt, sizeof( i_opt ) ) == -1 )
+    {
+        intf_ErrMsg( "input error: can't configure socket (SO_RCVBUF: %s)", 
+                     strerror(errno));
+        close( p_input->i_handle );
+        p_input->b_error = 1;
+        return;
+    }
+
+    /* Build the local socket */
+    if ( network_BuildLocalAddr( &sock, i_port, psz_broadcast ) == -1 )
+    {
+        intf_ErrMsg( "input error: can't build local address" );
+        close( p_input->i_handle );
+        p_input->b_error = 1;
+        return;
+    }
+    
+    /* Bind it */
+    if( bind( p_input->i_handle, (struct sockaddr *)&sock, 
+              sizeof( sock ) ) < 0 )
+    {
+        intf_ErrMsg("input error: can't bind socket (%s)", strerror(errno));
+        close( p_input->i_handle );
+        p_input->b_error = 1;
+        return;
+    }
+
+    /* Build socket for remote connection */
+    if ( network_BuildRemoteAddr( &sock, psz_server ) == -1 )
+    {
+        intf_ErrMsg( "input error: can't build remote address" );
+        close( p_input->i_handle );
+        p_input->b_error = 1;
+        return;
+    }
+
+    /* And connect it ... should we really connect ? */
+    if( connect( p_input->i_handle, (struct sockaddr *) &sock,
+                 sizeof( sock ) ) == (-1) )
+    {
+        intf_ErrMsg( "input error: can't connect socket, %s", 
+                     strerror(errno) );
+        close( p_input->i_handle );
+        p_input->b_error = 1;
+        return;
+    }
+
+    /* We can't pace control, but FIXME : bug in meuuh's code to sync PCR
+     * with the server. */
+    p_input->stream.b_pace_control = 0;
+    p_input->stream.b_seekable = 0;
+
+    intf_WarnMsg( 3, "input: successfully opened network mode" );
+    
+    return;
+}
+
+/*****************************************************************************
+ * NetworkClose : close a network socket
+ *****************************************************************************/
+static void NetworkClose( input_thread_t * p_input )
+{
+    close( p_input->i_handle );
+
+#ifdef WIN32 
+    WSACleanup();
+#endif
+
 }
+#endif
+