example tool for checking an MPEG2-TS stream.

examples/Makefile.am

 ## Process this file with automake to produce Makefile.in
 
-noinst_PROGRAMS = decode_pat decode_pmt decode_sdt
+noinst_PROGRAMS = decode_pat decode_pmt decode_sdt decode_mpeg
 
 decode_pat_SOURCES = decode_pat.c
 decode_pat_LDFLAGS = -L../src -ldvbpsi
@@ -11,3 +11,6 @@ decode_pmt_LDFLAGS = -L../src -ldvbpsi -lm
 decode_sdt_SOURCES = decode_sdt.c
 decode_sdt_LDFLAGS = -L../src -ldvbpsi
 
+decode_mpeg_SOURCES = connect.c decode_mpeg.c
+decode_mpeg_LDFLAGS = -L../src -ldvbpsi -lm
+

examples/connect.c

+/*****************************************************************************
+ * connect.c: Routines for establishing a network connection.
+ *----------------------------------------------------------------------------
+ * Copyright (c) 2005 M2X
+ * $Id: connect.c 104 2005-03-21 13:38:56Z massiot $
+ *
+ * Authors: Jean-Paul Saman <jpsaman #_at_# m2x dot nl>
+ *
+ * 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 the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *----------------------------------------------------------------------------
+ *
+ *****************************************************************************/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <errno.h>
+#include <string.h>
+#include <sys/time.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <unistd.h>
+#include <netinet/in.h>
+#include <net/if.h>
+#if defined(WIN32)
+#   include <netinet/if_ether.h>
+#endif
+#include <netdb.h>
+#include <netinet/ip.h>
+#include <netinet/udp.h>
+#include <arpa/inet.h>
+
+int create_tcp_connection( const char *ipaddress, int port )
+{
+    struct sockaddr_in addr_ctl;
+    int s_ctl = -1;
+    int result = -1;
+
+    if( !ipaddress ) return -1;
+    
+    s_ctl = socket( PF_INET, SOCK_STREAM, 0 );
+    if (s_ctl <= 0)
+    {
+        perror( "tcp socket error" );
+        return -1;
+    }
+    
+    addr_ctl.sin_family = AF_INET;
+    addr_ctl.sin_addr.s_addr = inet_addr(ipaddress);
+    addr_ctl.sin_port = htons(port);
+        
+    result = connect( s_ctl, (struct sockaddr*) &addr_ctl, sizeof(addr_ctl) );
+    if( result < 0 )
+    {
+        perror( "tcp connect error" );
+        return -1;
+    }
+
+    return s_ctl;
+}
+
+int close_connection( int socket_fd )
+{
+    int result = 0;
+    
+    result = shutdown( socket_fd, 2 );
+    if( result < 0 )
+        perror( "shutdown error" );
+    return result; 
+}
+
+int create_udp_connection( const char *ipaddress, int port )
+{
+    struct sockaddr_in addr_ctl;
+    int s_ctl = -1;
+    int result = -1;
+
+    if( !ipaddress ) return -1;
+    
+    s_ctl = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
+    if (s_ctl <= 0)
+    {
+        perror( "udp socket error" );
+        return -1;
+    }
+    
+    addr_ctl.sin_family = AF_INET;
+    addr_ctl.sin_addr.s_addr = inet_addr(ipaddress);
+    addr_ctl.sin_port = htons(port);
+        
+    result = bind(s_ctl, (struct sockaddr*) &addr_ctl, sizeof(addr_ctl));
+    if( result < 0 )
+    {
+        perror( "udp bind error" );
+        return -1;
+    }
+
+    return s_ctl;
+}

examples/connect.h

+/*****************************************************************************
+ * connect.h: Routines for establishing a network connection.
+ *----------------------------------------------------------------------------
+ * Copyright (c) 2005 M2X
+ * $Id: connect.c 104 2005-03-21 13:38:56Z massiot $
+ *
+ * Authors: Jean-Paul Saman <jpsaman #_at_# m2x dot nl>
+ *
+ * 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 the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ *----------------------------------------------------------------------------
+ *
+ *****************************************************************************/
+
+#if !defined(_CONNECT_H_)
+#define _CONNECT_H_ 1
+
+int create_tcp_connection( const char *ipaddress, int port );
+int create_udp_connection( const char *ipaddress, int port );
+
+int close_connection( int socket_fd );
+#define close_tcp_connection    close_connection
+#define close_udp_connection    close_connection
+
+#endif
+