Forgot to add the input files.

plugins/satellite/Makefile

+satellite_SOURCES = satellite.c input_satellite.c satellite_tools.c satellite_tools.h

plugins/satellite/satellite.c

+/*****************************************************************************
+ * dvb.c : Satellite input module for vlc
+ *****************************************************************************
+ * Copyright (C) 2000 VideoLAN
+ *
+ * Authors: Samuel Hocevar <sam@zoy.org>
+ *
+ * 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, USA.
+ *****************************************************************************/
+
+/*****************************************************************************
+ * Preamble
+ *****************************************************************************/
+#include <stdlib.h>                                      /* malloc(), free() */
+#include <string.h>                                              /* strdup() */
+
+#include <videolan/vlc.h>
+
+/*****************************************************************************
+ * Capabilities defined in the other files.
+ *****************************************************************************/
+void _M( access_getfunctions )( function_list_t * p_function_list );
+void _M( demux_getfunctions )( function_list_t * p_function_list );
+
+/*****************************************************************************
+ * Local prototypes.
+ *****************************************************************************/
+
+/*****************************************************************************
+ * Build configuration tree.
+ *****************************************************************************/
+MODULE_CONFIG_START
+MODULE_CONFIG_STOP
+
+MODULE_INIT_START
+    SET_DESCRIPTION( "Satellite input module" )
+    ADD_CAPABILITY( DEMUX, 0 )
+    ADD_CAPABILITY( ACCESS, 50 )
+    ADD_SHORTCUT( "satellite" )
+MODULE_INIT_STOP
+
+MODULE_ACTIVATE_START
+    _M( access_getfunctions )( &p_module->p_functions->access );
+    _M( demux_getfunctions )( &p_module->p_functions->demux );
+MODULE_ACTIVATE_STOP
+
+MODULE_DEACTIVATE_START
+MODULE_DEACTIVATE_STOP
+

plugins/satellite/satellite_tools.c

+/*****************************************************************************
+ * linux_dvb_tools.c : functions to control a DVB card under Linux
+ *****************************************************************************
+ * Copyright (C) 1998-2001 VideoLAN
+ *
+ * Authors: Damien Lucas <nitrox@via.ecp.fr>
+ *          Johan Bilien <jobi@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
+ * 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, USA.
+ *****************************************************************************/
+
+#include <sys/ioctl.h>
+#include <stdio.h>
+#include <stdint.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <time.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <sys/poll.h>
+
+/* DVB Card Drivers */
+#include <ost/sec.h>
+#include <ost/dmx.h>
+#include <ost/frontend.h>
+
+
+#include "satellite_tools.h"
+
+/*****************************************************************************
+ * ioctl_SECControl : commands the SEC device
+ *****************************************************************************/
+
+
+int ioctl_SECControl( int freq, int pol, int lnb_slof, int diseqc)
+{
+    struct secCommand scmd;
+    struct secCmdSequence scmds;
+    int sec;
+
+    if((sec = open(SEC,O_RDWR)) < 0)
+    {
+        return -1;
+    }
+
+    /* Set the frequency of the transponder, taking into account the
+       local frequencies of the LNB */
+    scmds.continuousTone = (freq<lnb_slof) ? SEC_TONE_OFF : SEC_TONE_ON;
+
+    /* Set the polarity of the transponder by setting the correct
+       voltage on the universal LNB */
+    scmds.voltage = (pol) ? SEC_VOLTAGE_18 : SEC_VOLTAGE_13;
+
+    /* In case we have a DiSEqC, set it to the correct address */
+    scmd.type=0;
+    scmd.u.diseqc.addr=0x10;
+    scmd.u.diseqc.cmd=0x38;
+    scmd.u.diseqc.numParams=1;
+    scmd.u.diseqc.params[0] = 0xF0 | ((diseqc * 4) & 0x0F) | 
+            (scmds.continuousTone == SEC_TONE_ON ? 1 : 0) |
+            (scmds.voltage==SEC_VOLTAGE_18 ? 2 : 0);
+
+    scmds.miniCommand=SEC_MINI_NONE;
+    scmds.numCommands=1;
+    scmds.commands=&scmd;
+
+    /* Send the data to the SEC device to prepare the LNB for tuning  */
+    /*intf_Msg("Sec: Sending data\n");*/
+    if (ioctl(sec, SEC_SEND_SEQUENCE, &scmds) < 0)
+    {
+        return -1;
+    }
+
+    close(sec);
+
+    return 0;
+}
+
+static int check_qpsk( int );
+
+/*****************************************************************************
+ * ioctl_SetQPSKFrontend : controls the FE device
+ *****************************************************************************/
+
+int ioctl_SetQPSKFrontend (int freq, int srate, int fec,\
+                        int lnb_lof1, int lnb_lof2, int lnb_slof)
+{
+    FrontendParameters fep;
+    int front;
+    int rc;
+
+    /* Open the frontend device */
+    if((front = open(FRONTEND,O_RDWR)) < 0)
+    {
+        return -1;
+    }
+
+    /* Set the frequency of the transponder, taking into account the
+       local frequencies of the LNB */
+    fep.Frequency = (freq < lnb_slof) ? freq - lnb_lof1 : freq - lnb_lof2; 
+
+ /* Set symbol rate and FEC */
+    fep.u.qpsk.SymbolRate = srate;
+    fep.u.qpsk.FEC_inner = FEC_AUTO;
+
+    /* Now send it all to the frontend device */
+    if (ioctl(front, FE_SET_FRONTEND, &fep) < 0)
+    {
+        return -1;
+    }
+
+    /* Check if it worked */
+    rc=check_qpsk(front);
+
+    /* Close front end device */
+    close(front);
+    
+    return rc;
+}
+
+
+
+/******************************************************************
+ * Check completion of the frontend control sequence
+ ******************************************************************/
+static int check_qpsk(int front)
+{
+    struct pollfd pfd[1];
+    FrontendEvent event; 
+    /* poll for QPSK event to check if tuning worked */
+    pfd[0].fd = front;
+    pfd[0].events = POLLIN;
+
+    if (poll(pfd,1,3000))
+    {
+        if (pfd[0].revents & POLLIN)
+        {
+            if ( ioctl(front, FE_GET_EVENT, &event) == -EBUFFEROVERFLOW)
+            {
+                return -5;
+            }
+        
+            switch(event.type)
+            {
+                case FE_UNEXPECTED_EV:
+                    return -2;
+                case FE_FAILURE_EV:
+                    return -1;
+                case FE_COMPLETION_EV:
+                    break;
+            }
+        }
+        else
+        {
+            /* should come here */
+            return -3;
+        }
+    }
+    else
+    {
+        return -4;
+    }
+    
+    return 0;
+}
+
+
+/*****************************************************************************
+ * ioctl_SetDMXAudioFilter : controls the demux to add a filter
+ *****************************************************************************/
+
+int ioctl_SetDMXFilter( int i_pid, int * pi_fd , int i_type ) 
+{
+    struct dmxPesFilterParams s_filter_params;
+    
+    /* We first open the device */
+    if ((*pi_fd = open(DMX, O_RDWR|O_NONBLOCK))  < 0)
+    {
+        return -1;
+    }
+
+    /* We fill the DEMUX structure : */
+    s_filter_params.pid     =   i_pid;
+    s_filter_params.input   =   DMX_IN_FRONTEND;
+    s_filter_params.output  =   DMX_OUT_TS_TAP;
+    switch ( i_type )
+    {
+        case 1:
+            s_filter_params.pesType =   DMX_PES_VIDEO;
+            break;
+        case 2:
+            s_filter_params.pesType =   DMX_PES_AUDIO;
+            break;
+        case 3:
+            s_filter_params.pesType =   DMX_PES_OTHER;
+            break;
+    }
+    s_filter_params.flags   =   DMX_IMMEDIATE_START;
+
+    /* We then give the order to the device : */
+    if (ioctl(*pi_fd, DMX_SET_PES_FILTER, &s_filter_params) < 0)
+    {
+        return -1;
+    }
+
+    return 0;
+}
+
+/*****************************************************************************
+ * ioctl_UnsetDMXFilter : removes a filter
+ *****************************************************************************/
+int ioctl_UnsetDMXFilter(int demux)
+{
+    ioctl(demux, DMX_STOP);
+    close(demux);
+    return 0;
+}

plugins/satellite/satellite_tools.h

+/*****************************************************************************
+ * linux_dvb_tools.h : functions to control a DVB card under Linux
+ *****************************************************************************
+ * Copyright (C) 1998-2001 VideoLAN
+ *
+ * Authors: Johan Bilien <jobi@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
+ * 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, USA.
+ *****************************************************************************/
+
+
+/*****************************************************************************
+ * Devices location
+ *****************************************************************************/
+#define SEC      "/dev/ost/sec"
+#define DMX      "/dev/ost/demux"
+#define FRONTEND "/dev/ost/frontend"
+#define DVR      "/dev/ost/dvr"
+
+
+/*****************************************************************************
+ * Prototypes
+ *****************************************************************************/
+int ioctl_SECControl( int , int , int , int );
+int ioctl_SetQPSKFrontend ( int , int , int , int , int , int );
+int ioctl_SetDMXFilter( int , int *, int );
+int ioctl_UnsetDMXFilter( int );