* decoders.
*****************************************************************************
* Copyright (C) 1998, 1999, 2000 VideoLAN
- * $Id: input.c,v 1.81 2001/02/16 06:37:09 sam Exp $
+ * $Id: input.c,v 1.93 2001/03/15 01:42:20 sam Exp $
*
* Authors: Christophe Massiot <massiot@via.ecp.fr>
*
#include <string.h>
#include <errno.h>
+/* Network functions */
+
+#ifndef SYS_BEOS
+#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_plst.h"
+#include "intf_playlist.h"
#include "stream_control.h"
#include "input_ext-intf.h"
#include "main.h"
+ /* #include <netutils.h> */
+
+
/*****************************************************************************
* Local prototypes
*****************************************************************************/
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->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_seek = NO_SEEK;
+ p_input->stream.i_mux_rate = 0;
+
+ p_input->stream.i_area_nb = 0;
+ p_input->stream.pp_areas = 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];
+ p_input->stream.p_selected_area->i_seek = NO_SEEK;
/* Initialize stream control properties. */
p_input->stream.control.i_status = PLAYING_S;
*****************************************************************************/
static void RunThread( input_thread_t *p_input )
{
- data_packet_t * pp_packets[INPUT_READ_ONCE];
int i_error, i;
if( InitThread( p_input ) )
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.stream_lock );
- if( p_input->stream.i_seek != NO_SEEK )
+ if( p_input->stream.p_selected_area->i_seek != NO_SEEK )
{
if( p_input->stream.b_seekable && p_input->pf_seek != NULL )
{
- p_input->pf_seek( p_input, p_input->stream.i_seek );
+ 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++ )
{
p_pgrm->i_synchro_state = SYNCHRO_REINIT;
}
}
- p_input->stream.i_seek = NO_SEEK;
+ p_input->stream.p_selected_area->i_seek = NO_SEEK;
}
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 < INPUT_READ_ONCE && pp_packets[i] != NULL; i++ )
+ for( i = 0; i < p_input->i_read_once && pp_packets[i] != NULL; i++ )
{
p_input->pf_demux( p_input, pp_packets[i] );
}
#endif
p_input->p_input_module = module_Need( p_main->p_bank,
- MODULE_CAPABILITY_INPUT, NULL );
+ MODULE_CAPABILITY_INPUT,
+ (probedata_t *)p_input );
if( p_input->p_input_module == NULL )
{
- intf_ErrMsg( "input error: no suitable input module" );
- module_Unneed( p_main->p_bank, p_input->p_input_module );
+ intf_ErrMsg( "input error: no suitable input module for `%s'",
+ p_input->p_source );
return( -1 );
}
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_rewind = f.pf_rewind;
p_input->pf_seek = f.pf_seek;
#undef f
-
p_input->pf_open( p_input );
if( p_input->b_error )
/* Release modules */
module_Unneed( p_main->p_bank, p_input->p_input_module );
+
}
/*****************************************************************************
void input_FileOpen( input_thread_t * p_input )
{
struct stat stat_info;
+ int i_stat;
+
+ char *psz_name = p_input->p_source;
- if( stat( p_input->p_source, &stat_info ) == (-1) )
+ /* 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) )
{
- intf_ErrMsg( "input error: cannot stat() file `%s' (%s)",
- p_input->p_source, strerror(errno));
- p_input->b_error = 1;
- return;
+ 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( "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 );
|| S_ISBLK(stat_info.st_mode) )
{
p_input->stream.b_seekable = 1;
- p_input->stream.i_size = stat_info.st_size;
+ p_input->stream.p_selected_area->i_size = stat_info.st_size;
}
- else if( S_ISFIFO(stat_info.st_mode) || S_ISSOCK(stat_info.st_mode) )
+ else if( S_ISFIFO(stat_info.st_mode)
+#ifndef SYS_BEOS
+ || S_ISSOCK(stat_info.st_mode)
+#endif
+ )
{
p_input->stream.b_seekable = 0;
- p_input->stream.i_size = 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'",
- p_input->p_source );
+ psz_name );
p_input->b_error = 1;
return;
}
- p_input->stream.i_tell = 0;
+ p_input->stream.p_selected_area->i_tell = 0;
vlc_mutex_unlock( &p_input->stream.stream_lock );
- intf_Msg( "input: opening file %s", p_input->p_source );
- if( (p_input->i_handle = open( p_input->p_source,
+ intf_Msg( "input: opening %s", p_input->p_source );
+ if( (p_input->i_handle = open( psz_name,
/*O_NONBLOCK | O_LARGEFILE*/0 )) == (-1) )
{
intf_ErrMsg( "input error: cannot open file (%s)", strerror(errno) );
return;
}
+
+#ifndef SYS_BEOS
+/*****************************************************************************
+ * input_NetworkOpen : open a network socket
+ *****************************************************************************/
+void input_NetworkOpen( input_thread_t * p_input )
+{
+
+ int i_option_value, i_port;
+ struct sockaddr_in s_socket;
+ boolean_t b_broadcast;
+
+ /* FIXME : we don't handle channels for the moment */
+
+ /* Get the remote server */
+ if( p_input->p_source == NULL )
+ {
+ p_input->p_source = main_GetPszVariable( INPUT_SERVER_VAR,
+ INPUT_SERVER_DEFAULT );
+ }
+
+ /* 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("NetworkOpen : can't create socket : %s", strerror(errno));
+ p_input->b_error = 1;
+ return;
+ }
+
+ /* We may want to reuse an already used socket */
+ i_option_value = 1;
+ if( setsockopt( p_input->i_handle, SOL_SOCKET, SO_REUSEADDR,
+ &i_option_value,sizeof( i_option_value ) ) == -1 )
+ {
+ intf_ErrMsg("NetworkOpen : 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_option_value = 524288;
+ if( setsockopt( p_input->i_handle, SOL_SOCKET, SO_RCVBUF, &i_option_value,
+ sizeof( i_option_value ) ) == -1 )
+ {
+ intf_ErrMsg("NetworkOpen : can't configure socket (SO_RCVBUF: %s)",
+ strerror(errno));
+ close( p_input->i_handle );
+ p_input->b_error = 1;
+ return;
+ }
+
+ /* Get details about what we are supposed to do */
+ b_broadcast = (boolean_t)main_GetIntVariable( INPUT_BROADCAST_VAR, 0 );
+ i_port = main_GetIntVariable( INPUT_PORT_VAR, INPUT_PORT_DEFAULT );
+
+ /* TODO : here deal with channel stufs */
+
+ /* Build the local socket */
+ if ( network_BuildLocalAddr( &s_socket, i_port, b_broadcast )
+ == -1 )
+ {
+ close( p_input->i_handle );
+ p_input->b_error = 1;
+ return;
+ }
+
+ /* Bind it */
+ if( bind( p_input->i_handle, (struct sockaddr *)&s_socket,
+ sizeof( s_socket ) ) < 0 )
+ {
+ intf_ErrMsg("NetworkOpen: 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( &s_socket, p_input->p_source )
+ == -1 )
+ {
+ 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 *) &s_socket,
+ sizeof( s_socket ) ) == (-1) )
+ {
+ intf_ErrMsg("NetworkOpen: can't connect socket" );
+ 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 = 1;
+
+ return;
+}
+
+/*****************************************************************************
+ * input_NetworkClose : close a network socket
+ *****************************************************************************/
+void input_NetworkClose( input_thread_t * p_input )
+{
+ close( p_input->i_handle );
+ /* FIXME: deal with channels */
+}
+#endif
projects / vlc / blobdiff