/*****************************************************************************
* linux_dvb.c : functions to control a DVB card under Linux with v4l2
*****************************************************************************
- * Copyright (C) 1998-2005 the VideoLAN team
+ * Copyright (C) 1998-2010 VLC authors and VideoLAN
*
* Authors: Damien Lucas <nitrox@via.ecp.fr>
* Johan Bilien <jobi@via.ecp.fr>
* Jean-Paul Saman <jpsaman _at_ videolan _dot_ org>
* Christopher Ross <chris@tebibyte.org>
* Christophe Massiot <massiot@via.ecp.fr>
+ * David Kaplan <david@of1.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
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation; either version 2.1 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.
+ * GNU Lesser 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
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with this program; if not, write to the Free Software Foundation,
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
#include <vlc_common.h>
#include <vlc_access.h>
-#include <sys/ioctl.h>
-#include <errno.h>
+#include <vlc_fs.h>
+#include <errno.h>
#include <sys/types.h>
-#include <sys/stat.h>
+#include <sys/ioctl.h>
#include <fcntl.h>
-#include <time.h>
#include <unistd.h>
-#include <sys/stat.h>
-#include <sys/poll.h>
/* DVB Card Drivers */
#include <linux/dvb/version.h>
#include <linux/dvb/dmx.h>
#include <linux/dvb/frontend.h>
-#include <linux/dvb/ca.h>
-
-/* Include dvbpsi headers */
-#ifdef HAVE_DVBPSI_DR_H
-# include <dvbpsi/dvbpsi.h>
-# include <dvbpsi/descriptor.h>
-# include <dvbpsi/pat.h>
-# include <dvbpsi/pmt.h>
-# include <dvbpsi/dr.h>
-# include <dvbpsi/psi.h>
-# include <dvbpsi/demux.h>
-# include <dvbpsi/sdt.h>
-#else
-# include "dvbpsi.h"
-# include "descriptor.h"
-# include "tables/pat.h"
-# include "tables/pmt.h"
-# include "descriptors/dr.h"
-# include "psi.h"
-# include "demux.h"
-# include "sdt.h"
-#endif
-
-#ifdef ENABLE_HTTPD
-# include "vlc_httpd.h"
-#endif
#include "dvb.h"
+#include "scan.h"
+
+#define DMX "/dev/dvb/adapter%d/demux%d"
+#define FRONTEND "/dev/dvb/adapter%d/frontend%d"
+#define DVR "/dev/dvb/adapter%d/dvr%d"
/*
* Frontends
return VLC_ENOMEM;
msg_Dbg( p_access, "Opening device %s", frontend );
- if( (p_sys->i_frontend_handle = open(frontend, O_RDWR | O_NONBLOCK)) < 0 )
+ if( (p_sys->i_frontend_handle = vlc_open(frontend, O_RDWR | O_NONBLOCK)) < 0 )
{
msg_Err( p_access, "FrontEndOpen: opening device failed (%m)" );
free( p_frontend );
if( psz_expected != NULL )
{
- msg_Err( p_access, "the user asked for %s, and the tuner is %s",
+ msg_Err( p_access, "requested type %s not supported by %s tuner",
psz_expected, psz_real );
close( p_sys->i_frontend_handle );
free( p_frontend );
{
/* DVB-S */
case FE_QPSK:
- if( FrontendSetQPSK( p_access ) < 0 )
+ if( FrontendSetQPSK( p_access ) )
{
- msg_Err( p_access, "DVB-S: tuning failed" );
+ msg_Err( p_access, "DVB-S tuning error" );
return VLC_EGENERIC;
}
break;
/* DVB-C */
case FE_QAM:
- if( FrontendSetQAM( p_access ) < 0 )
+ if( FrontendSetQAM( p_access ) )
{
- msg_Err( p_access, "DVB-C: tuning failed" );
+ msg_Err( p_access, "DVB-C tuning error" );
return VLC_EGENERIC;
}
break;
/* DVB-T */
case FE_OFDM:
- if( FrontendSetOFDM( p_access ) < 0 )
+ if( FrontendSetOFDM( p_access ) )
{
- msg_Err( p_access, "DVB-T: tuning failed" );
+ msg_Err( p_access, "DVB-T tuning error" );
return VLC_EGENERIC;
}
break;
/* ATSC */
case FE_ATSC:
- if( FrontendSetATSC( p_access ) < 0 )
+ if( FrontendSetATSC( p_access ) )
{
- msg_Err( p_access, "ATSC: tuning failed" );
+ msg_Err( p_access, "ATSC tuning error" );
return VLC_EGENERIC;
}
break;
default:
- msg_Err( p_access, "Could not determine frontend type on %s",
+ msg_Err( p_access, "tuner type %s not supported",
p_sys->p_frontend->info.name );
return VLC_EGENERIC;
}
for( ;; )
{
- int i_ret = ioctl( p_sys->i_frontend_handle, FE_GET_EVENT, &event );
-
- if( i_ret < 0 )
+ if( ioctl( p_sys->i_frontend_handle, FE_GET_EVENT, &event ) < 0 )
{
- if( errno == EWOULDBLOCK )
- return; /* no more events */
-
- msg_Err( p_access, "reading frontend event failed (%d): %m",
- i_ret );
+ if( errno != EWOULDBLOCK )
+ msg_Err( p_access, "frontend event error: %m" );
return;
}
#undef IF_UP
}
}
+
int FrontendGetStatistic( access_t *p_access, frontend_statistic_t *p_stat )
{
access_sys_t *p_sys = p_access->p_sys;
return VLC_SUCCESS;
}
+
void FrontendGetStatus( access_t *p_access, frontend_status_t *p_status )
{
access_sys_t *p_sys = p_access->p_sys;
p_status->b_has_carrier = (p_frontend->i_last_status & FE_HAS_CARRIER) != 0;
p_status->b_has_lock = (p_frontend->i_last_status & FE_HAS_LOCK) != 0;
}
-static int ScanParametersDvbT( access_t *p_access, scan_parameter_t *p_scan )
+
+static int ScanParametersDvbS( access_t *p_access, scan_parameter_t *p_scan )
{
const frontend_t *p_frontend = p_access->p_sys->p_frontend;
+ memset( p_scan, 0, sizeof(*p_scan) );
+ p_scan->type = SCAN_DVB_S;
+
+ p_scan->frequency.i_min = p_frontend->info.frequency_min;
+ p_scan->frequency.i_max = p_frontend->info.frequency_max;
+ /* set satellite config file path */
+ p_scan->sat_info.psz_name = var_InheritString( p_access, "dvb-satellite" );
+
+ return VLC_SUCCESS;
+}
+
+static int ScanParametersDvbC( access_t *p_access, scan_parameter_t *p_scan )
+{
+ const frontend_t *p_frontend = p_access->p_sys->p_frontend;
memset( p_scan, 0, sizeof(*p_scan) );
- p_scan->type = SCAN_DVB_T;
+ p_scan->type = SCAN_DVB_C;
p_scan->b_exhaustive = false;
/* */
p_scan->frequency.i_min = p_frontend->info.frequency_min;
p_scan->frequency.i_max = p_frontend->info.frequency_max;
- p_scan->frequency.i_step = p_frontend->info.frequency_stepsize;
+ p_scan->frequency.i_step = p_frontend->info.frequency_stepsize
+ ? p_frontend->info.frequency_stepsize : 166667;
p_scan->frequency.i_count = (p_scan->frequency.i_max-p_scan->frequency.i_min)/p_scan->frequency.i_step;
+ /* if user supplies modulation or frontend can do auto, don't scan them */
+ if( var_GetInteger( p_access, "dvb-modulation" ) ||
+ p_frontend->info.caps & FE_CAN_QAM_AUTO )
+ {
+ p_scan->b_modulation_set = true;
+ } else {
+ p_scan->b_modulation_set = false;
+ /* our scanning code flips modulation from 16..256 automaticly*/
+ p_scan->i_modulation = 0;
+ }
+
+ /* if user supplies symbolrate, don't scan those */
+ if( var_GetInteger( p_access, "dvb-srate" ) )
+ p_scan->b_symbolrate_set = true;
+ else
+ p_scan->b_symbolrate_set = false;
+
/* */
p_scan->bandwidth.i_min = 6;
p_scan->bandwidth.i_max = 8;
p_scan->bandwidth.i_count = 3;
return VLC_SUCCESS;
}
-int FrontendGetScanParameter( access_t *p_access, scan_parameter_t *p_scan )
+
+static int ScanParametersDvbT( access_t *p_access, scan_parameter_t *p_scan )
{
- access_sys_t *p_sys = p_access->p_sys;
- const frontend_t *p_frontend = p_sys->p_frontend;
+ const frontend_t *p_frontend = p_access->p_sys->p_frontend;
- if( p_frontend->info.type == FE_OFDM ) // DVB-T
- return ScanParametersDvbT( p_access, p_scan );
+ memset( p_scan, 0, sizeof(*p_scan) );
+ p_scan->type = SCAN_DVB_T;
+ p_scan->b_exhaustive = false;
- msg_Err( p_access, "Frontend type not supported for scanning" );
- return VLC_EGENERIC;
+ /* */
+ p_scan->frequency.i_min = p_frontend->info.frequency_min;
+ p_scan->frequency.i_max = p_frontend->info.frequency_max;
+ p_scan->frequency.i_step = p_frontend->info.frequency_stepsize
+ ? p_frontend->info.frequency_stepsize : 166667;
+ p_scan->frequency.i_count = (p_scan->frequency.i_max-p_scan->frequency.i_min)/p_scan->frequency.i_step;
+
+ /* */
+ p_scan->bandwidth.i_min = 6;
+ p_scan->bandwidth.i_max = 8;
+ p_scan->bandwidth.i_step = 1;
+ p_scan->bandwidth.i_count = 3;
+ return VLC_SUCCESS;
}
-#ifdef ENABLE_HTTPD
-/*****************************************************************************
- * FrontendStatus : Read frontend status
- *****************************************************************************/
-void FrontendStatus( access_t *p_access )
+int FrontendGetScanParameter( access_t *p_access, scan_parameter_t *p_scan )
{
access_sys_t *p_sys = p_access->p_sys;
- frontend_t *p_frontend = p_sys->p_frontend;
- char *p = p_sys->psz_frontend_info = malloc( 10000 );
- fe_status_t i_status;
- int i_ret;
-
- /* Determine type of frontend */
- if( (i_ret = ioctl( p_sys->i_frontend_handle, FE_GET_INFO,
- &p_frontend->info )) < 0 )
- {
- char buf[1000];
- strerror_r( errno, buf, sizeof( buf ) );
- p += sprintf( p, "ioctl FE_GET_INFO failed (%d) %s\n", i_ret, buf );
- goto out;
- }
-
- /* Print out frontend capabilities. */
- p += sprintf( p, "<table border=1><tr><th>name</th><td>%s</td></tr>\n",
- p_frontend->info.name );
- switch( p_frontend->info.type )
- {
- case FE_QPSK:
- p += sprintf( p, "<tr><th>type</th><td>QPSK (DVB-S)</td></tr>\n" );
- break;
- case FE_QAM:
- p += sprintf( p, "<tr><th>type</th><td>QAM (DVB-C)</td></tr>\n" );
- break;
- case FE_OFDM:
- p += sprintf( p, "<tr><th>type</th><td>OFDM (DVB-T)</td></tr>\n" );
- break;
-#if 0 /* DVB_API_VERSION == 3 */
- case FE_MEMORY:
- p += sprintf( p, "<tr><th>type</th><td>MEMORY</td></tr>\n" );
- break;
- case FE_NET:
- p += sprintf( p, "<tr><th>type</th><td>NETWORK</td></tr>\n" );
- break;
-#endif
- default:
- p += sprintf( p, "<tr><th>type</th><td>UNKNOWN (%d)</td></tr>\n",
- p_frontend->info.type );
- goto out;
- }
-#define CHECK_INFO( x ) \
- p += sprintf( p, \
- "<tr><th>" STRINGIFY(x) "</th><td>%u</td></tr>\n", \
- p_frontend->info.x );
-
- CHECK_INFO( frequency_min );
- CHECK_INFO( frequency_max );
- CHECK_INFO( frequency_stepsize );
- CHECK_INFO( frequency_tolerance );
- CHECK_INFO( symbol_rate_min );
- CHECK_INFO( symbol_rate_max );
- CHECK_INFO( symbol_rate_tolerance );
- CHECK_INFO( notifier_delay );
-#undef CHECK_INFO
-
- p += sprintf( p, "</table><p>Frontend capability list:\n<table border=1>" );
-
-#define CHECK_CAPS( x ) \
- if ( p_frontend->info.caps & (FE_##x) ) \
- p += sprintf( p, "<tr><td>" STRINGIFY(x) "</td></tr>\n" );
-
- CHECK_CAPS( IS_STUPID );
- CHECK_CAPS( CAN_INVERSION_AUTO );
- CHECK_CAPS( CAN_FEC_1_2 );
- CHECK_CAPS( CAN_FEC_2_3 );
- CHECK_CAPS( CAN_FEC_3_4 );
- CHECK_CAPS( CAN_FEC_4_5 );
- CHECK_CAPS( CAN_FEC_5_6 );
- CHECK_CAPS( CAN_FEC_6_7 );
- CHECK_CAPS( CAN_FEC_7_8 );
- CHECK_CAPS( CAN_FEC_8_9 );
- CHECK_CAPS( CAN_FEC_AUTO );
- CHECK_CAPS( CAN_QPSK );
- CHECK_CAPS( CAN_QAM_16 );
- CHECK_CAPS( CAN_QAM_32 );
- CHECK_CAPS( CAN_QAM_64 );
- CHECK_CAPS( CAN_QAM_128 );
- CHECK_CAPS( CAN_QAM_256 );
- CHECK_CAPS( CAN_QAM_AUTO );
- CHECK_CAPS( CAN_TRANSMISSION_MODE_AUTO );
- CHECK_CAPS( CAN_BANDWIDTH_AUTO );
- CHECK_CAPS( CAN_GUARD_INTERVAL_AUTO );
- CHECK_CAPS( CAN_HIERARCHY_AUTO );
- CHECK_CAPS( CAN_MUTE_TS );
- CHECK_CAPS( CAN_RECOVER );
-#if 0 /* Disabled because of older distributions */
- CHECK_CAPS( CAN_CLEAN_SETUP );
-#endif
-#undef CHECK_CAPS
-
- p += sprintf( p, "</table><p>Current frontend status:\n<table border=1>" );
-
- if( (i_ret = ioctl( p_sys->i_frontend_handle, FE_READ_STATUS, &i_status ))
- < 0 )
- {
- char buf[1000];
- strerror_r( errno, buf, sizeof( buf ) );
- p += sprintf( p, "</table>ioctl FE_READ_STATUS failed (%d) %s\n",
- i_ret, buf );
- goto out;
- }
+ const frontend_t *p_frontend = p_sys->p_frontend;
-#define CHECK_STATUS( x ) \
- if ( i_status & (FE_##x) ) \
- p += sprintf( p, "<tr><td>" STRINGIFY(x) "</td></tr>\n" );
-
- CHECK_STATUS( HAS_SIGNAL );
- CHECK_STATUS( HAS_CARRIER );
- CHECK_STATUS( HAS_VITERBI );
- CHECK_STATUS( HAS_SYNC );
- CHECK_STATUS( HAS_LOCK );
- CHECK_STATUS( REINIT );
- if( i_status == 0 )
- p += sprintf( p, "<tr><td>Tuning failed</td></tr>\n" );
-#undef CHECK_STATUS
-
- if ( i_status & FE_HAS_LOCK )
- {
- int32_t i_value;
- p += sprintf( p, "</table><p>Signal status:\n<table border=1>" );
- if( ioctl( p_sys->i_frontend_handle, FE_READ_BER, &i_value ) >= 0 )
- p += sprintf( p, "<tr><th>Bit error rate</th><td>%d</td></tr>\n",
- i_value );
- if( ioctl( p_sys->i_frontend_handle, FE_READ_SIGNAL_STRENGTH,
- &i_value ) >= 0 )
- p += sprintf( p, "<tr><th>Signal strength</th><td>%d</td></tr>\n",
- i_value );
- if( ioctl( p_sys->i_frontend_handle, FE_READ_SNR, &i_value ) >= 0 )
- p += sprintf( p, "<tr><th>SNR</th><td>%d</td></tr>\n",
- i_value );
- }
- p += sprintf( p, "</table>" );
+ if( p_frontend->info.type == FE_OFDM ) /* DVB-T */
+ return ScanParametersDvbT( p_access, p_scan );
+ else if( p_frontend->info.type == FE_QAM ) /* DVB-C */
+ return ScanParametersDvbC( p_access, p_scan );
+ else if( p_frontend->info.type == FE_QPSK )
+ return ScanParametersDvbS( p_access, p_scan ); /* DVB-S */
-out:
- vlc_mutex_lock( &p_sys->httpd_mutex );
- p_sys->b_request_frontend_info = false;
- vlc_cond_signal( &p_sys->httpd_cond );
- vlc_mutex_unlock( &p_sys->httpd_mutex );
+ msg_Err( p_access, "frontend scanning not supported" );
+ return VLC_EGENERIC;
}
-#endif
/*****************************************************************************
* FrontendInfo : Return information about given frontend
{
access_sys_t *p_sys = p_access->p_sys;
frontend_t *p_frontend = p_sys->p_frontend;
- int i_ret;
/* Determine type of frontend */
- if( (i_ret = ioctl( p_sys->i_frontend_handle, FE_GET_INFO,
- &p_frontend->info )) < 0 )
+ if( ioctl( p_sys->i_frontend_handle, FE_GET_INFO, &p_frontend->info ) < 0 )
{
- msg_Err( p_access, "ioctl FE_GET_INFO failed (%d): %m", i_ret );
+ msg_Err( p_access, "frontend info request error: %m" );
return VLC_EGENERIC;
}
p_frontend->info.notifier_delay );
msg_Dbg(p_access, "Frontend Info capability list:");
- if( p_frontend->info.caps & FE_IS_STUPID)
+ if( p_frontend->info.caps == FE_IS_STUPID)
msg_Dbg(p_access, " no capabilities - frontend is stupid!");
if( p_frontend->info.caps & FE_CAN_INVERSION_AUTO)
msg_Dbg(p_access, " inversion auto");
if( p_frontend->info.caps & FE_CAN_FEC_AUTO)
msg_Dbg(p_access, " forward error correction auto");
if( p_frontend->info.caps & FE_CAN_QPSK)
- msg_Dbg(p_access, " card can do QPSK");
+ msg_Dbg(p_access, " QPSK modulation");
if( p_frontend->info.caps & FE_CAN_QAM_16)
- msg_Dbg(p_access, " card can do QAM 16");
+ msg_Dbg(p_access, " QAM 16 modulation");
if( p_frontend->info.caps & FE_CAN_QAM_32)
- msg_Dbg(p_access, " card can do QAM 32");
+ msg_Dbg(p_access, " QAM 32 modulation");
if( p_frontend->info.caps & FE_CAN_QAM_64)
- msg_Dbg(p_access, " card can do QAM 64");
+ msg_Dbg(p_access, " QAM 64 modulation");
if( p_frontend->info.caps & FE_CAN_QAM_128)
- msg_Dbg(p_access, " card can do QAM 128");
+ msg_Dbg(p_access, " QAM 128 modulation");
if( p_frontend->info.caps & FE_CAN_QAM_256)
- msg_Dbg(p_access, " card can do QAM 256");
+ msg_Dbg(p_access, " QAM 256 modulation");
if( p_frontend->info.caps & FE_CAN_QAM_AUTO)
- msg_Dbg(p_access, " card can do QAM auto");
+ msg_Dbg(p_access, " QAM auto modulation");
if( p_frontend->info.caps & FE_CAN_TRANSMISSION_MODE_AUTO)
msg_Dbg(p_access, " transmission mode auto");
if( p_frontend->info.caps & FE_CAN_BANDWIDTH_AUTO)
msg_Dbg(p_access, " guard interval mode auto");
if( p_frontend->info.caps & FE_CAN_HIERARCHY_AUTO)
msg_Dbg(p_access, " hierarchy mode auto");
- if( p_frontend->info.caps & FE_CAN_MUTE_TS)
- msg_Dbg(p_access, " card can mute TS");
- if( p_frontend->info.caps & FE_CAN_RECOVER)
- msg_Dbg(p_access, " card can recover from a cable unplug");
if( p_frontend->info.caps & FE_CAN_8VSB)
- msg_Dbg(p_access, " card can do 8vsb");
+ msg_Dbg(p_access, " 8-level VSB modulation");
if( p_frontend->info.caps & FE_CAN_16VSB)
- msg_Dbg(p_access, " card can do 16vsb");
- msg_Dbg(p_access, "End of capability list");
+ msg_Dbg(p_access, " 16-level VSB modulation");
+ if( p_frontend->info.caps & FE_HAS_EXTENDED_CAPS)
+ msg_Dbg(p_access, " extended capabilities");
+ /* 3 capabilities that don't exist yet HERE */
+#if (DVB_API_VERSION > 5) \
+ || ((DVB_API_VERSION == 5 && DVB_API_VERSION_MINOR >= 2))
+ if( p_frontend->info.caps & FE_CAN_TURBO_FEC)
+ msg_Dbg(p_access, " Turbo FEC modulation");
+#else
+# warning Please update your Linux kernel headers!
+#endif
+ if( p_frontend->info.caps & FE_CAN_2G_MODULATION)
+ msg_Dbg(p_access, " 2nd generation modulation (DVB-S2)");
+ /* FE_NEEDS_BENDING is deprecated */
+ if( p_frontend->info.caps & FE_CAN_RECOVER)
+ msg_Dbg(p_access, " cable unplug recovery");
+ if( p_frontend->info.caps & FE_CAN_MUTE_TS)
+ msg_Dbg(p_access, " spurious TS muting");
+ msg_Dbg(p_access, "End of capability list");
return VLC_SUCCESS;
}
*****************************************************************************/
static fe_spectral_inversion_t DecodeInversion( access_t *p_access )
{
- vlc_value_t val;
+ int i_val;
fe_spectral_inversion_t fe_inversion = 0;
- var_Get( p_access, "dvb-inversion", &val );
- msg_Dbg( p_access, "using inversion=%d", val.i_int );
+ i_val = var_GetInteger( p_access, "dvb-inversion" );
+ msg_Dbg( p_access, "using inversion=%d", i_val );
- switch( val.i_int )
+ switch( i_val )
{
case 0: fe_inversion = INVERSION_OFF; break;
case 1: fe_inversion = INVERSION_ON; break;
return fe_inversion;
}
-static fe_code_rate_t DecodeFEC( access_t *p_access, int i_val )
+static fe_code_rate_t DecodeFEC( access_t *p_access, const char *varname )
{
- fe_code_rate_t fe_fec = FEC_NONE;
-
- msg_Dbg( p_access, "using fec=%d", i_val );
-
- switch( i_val )
- {
- case 0: fe_fec = FEC_NONE; break;
- case 1: fe_fec = FEC_1_2; break;
- case 2: fe_fec = FEC_2_3; break;
- case 3: fe_fec = FEC_3_4; break;
- case 4: fe_fec = FEC_4_5; break;
- case 5: fe_fec = FEC_5_6; break;
- case 6: fe_fec = FEC_6_7; break;
- case 7: fe_fec = FEC_7_8; break;
- case 8: fe_fec = FEC_8_9; break;
- case 9: fe_fec = FEC_AUTO; break;
- default:
- /* cannot happen */
- fe_fec = FEC_NONE;
- msg_Err( p_access, "argument has invalid FEC (%d)", i_val);
- break;
+ switch( var_GetInteger(p_access, varname) )
+ {
+ case 0: return FEC_NONE;
+ case 1: return FEC_1_2;
+ case 2: return FEC_2_3;
+ case 3: return FEC_3_4;
+ case 4: return FEC_4_5;
+ case 5: return FEC_5_6;
+ case 6: return FEC_6_7;
+ case 7: return FEC_7_8;
+ case 8: return FEC_8_9;
+ case 9: return FEC_AUTO;
+ default: return FEC_NONE;
}
- return fe_fec;
}
-static fe_modulation_t DecodeModulationQAM( access_t *p_access )
-{
- switch( var_GetInteger( p_access, "dvb-modulation" ) )
- {
- case 0: return QAM_AUTO;
- case 16: return QAM_16;
- case 32: return QAM_32;
- case 64: return QAM_64;
- case 128: return QAM_128;
- case 256: return QAM_256;
- default:
- msg_Dbg( p_access, "QAM modulation not set, using auto");
- return QAM_AUTO;
- }
-}
-static fe_modulation_t DecodeModulationOFDM( access_t *p_access )
+static fe_modulation_t DecodeModulation( access_t *p_access,
+ fe_modulation_t def )
{
switch( var_GetInteger( p_access, "dvb-modulation" ) )
{
case -1: return QPSK;
case 0: return QAM_AUTO;
+ case 8: return VSB_8;
case 16: return QAM_16;
case 32: return QAM_32;
case 64: return QAM_64;
case 128: return QAM_128;
case 256: return QAM_256;
- default:
- msg_Dbg( p_access, "OFDM modulation not set, using QAM auto");
- return QAM_AUTO;
- }
-}
-static fe_modulation_t DecodeModulationATSC( access_t *p_access )
-{
- switch( var_GetInteger( p_access, "dvb-modulation" ) )
- {
- case 8: return VSB_8;
- case 16: return VSB_16;
- default:
- msg_Dbg( p_access, "ATSC modulation not set, using VSB 8");
- return VSB_8;
+ default: return def;
}
}
*****************************************************************************/
static fe_sec_voltage_t DecodeVoltage( access_t *p_access )
{
- vlc_value_t val;
- fe_sec_voltage_t fe_voltage;
-
- var_Get( p_access, "dvb-voltage", &val );
- msg_Dbg( p_access, "using voltage=%d", val.i_int );
-
- switch( val.i_int )
+ switch( var_GetInteger( p_access, "dvb-voltage" ) )
{
- case 0: fe_voltage = SEC_VOLTAGE_OFF; break;
- case 13: fe_voltage = SEC_VOLTAGE_13; break;
- case 18: fe_voltage = SEC_VOLTAGE_18; break;
- default:
- fe_voltage = SEC_VOLTAGE_OFF;
- msg_Err( p_access, "argument has invalid voltage (%d)", val.i_int );
- break;
+ case 0: return SEC_VOLTAGE_OFF;
+ case 13: return SEC_VOLTAGE_13;
+ case 18: return SEC_VOLTAGE_18;
+ default: return SEC_VOLTAGE_OFF;
}
- return fe_voltage;
}
static fe_sec_tone_mode_t DecodeTone( access_t *p_access )
{
- vlc_value_t val;
- fe_sec_tone_mode_t fe_tone;
-
- var_Get( p_access, "dvb-tone", &val );
- msg_Dbg( p_access, "using tone=%d", val.i_int );
-
- switch( val.i_int )
+ switch( var_GetInteger( p_access, "dvb-tone" ) )
{
- case 0: fe_tone = SEC_TONE_OFF; break;
- case 1: fe_tone = SEC_TONE_ON; break;
- default:
- fe_tone = SEC_TONE_OFF;
- msg_Err( p_access, "argument has invalid tone mode (%d)", val.i_int);
- break;
+ case 0: return SEC_TONE_OFF;
+ case 1: return SEC_TONE_ON;
+ default: return SEC_TONE_OFF;
}
- return fe_tone;
}
struct diseqc_cmd_t
static int DoDiseqc( access_t *p_access )
{
access_sys_t *p_sys = p_access->p_sys;
- vlc_value_t val;
+ int i_val;
+ bool b_val;
int i_frequency, i_lnb_slof;
fe_sec_voltage_t fe_voltage;
fe_sec_tone_mode_t fe_tone;
- int i_err;
- var_Get( p_access, "dvb-frequency", &val );
- i_frequency = val.i_int;
- var_Get( p_access, "dvb-lnb-slof", &val );
- i_lnb_slof = val.i_int;
+ i_frequency = var_GetInteger( p_access, "dvb-frequency" );
+ i_lnb_slof = var_GetInteger( p_access, "dvb-lnb-slof" );
- var_Get( p_access, "dvb-tone", &val );
- if( val.i_int == -1 /* auto */ )
+ i_val = var_GetInteger( p_access, "dvb-tone" );
+ if( i_val == -1 /* auto */ )
{
if( i_frequency >= i_lnb_slof )
- val.i_int = 1;
+ i_val = 1;
else
- val.i_int = 0;
- var_Set( p_access, "dvb-tone", val );
+ i_val = 0;
+ var_SetInteger( p_access, "dvb-tone", i_val );
}
fe_voltage = DecodeVoltage( p_access );
fe_tone = DecodeTone( p_access );
/* Switch off continuous tone. */
- if( (i_err = ioctl( p_sys->i_frontend_handle, FE_SET_TONE, SEC_TONE_OFF )) < 0 )
+ if( ioctl( p_sys->i_frontend_handle, FE_SET_TONE, SEC_TONE_OFF ) < 0 )
{
- msg_Err( p_access, "ioctl FE_SET_TONE failed, tone=%s (%d) %m",
- fe_tone == SEC_TONE_ON ? "on" : "off", i_err );
- return i_err;
+ msg_Err( p_access, "switching tone %s error: %m", "off" );
+ return VLC_EGENERIC;
}
/* Configure LNB voltage. */
- if( (i_err = ioctl( p_sys->i_frontend_handle, FE_SET_VOLTAGE, fe_voltage )) < 0 )
+ if( ioctl( p_sys->i_frontend_handle, FE_SET_VOLTAGE, fe_voltage ) < 0 )
{
- msg_Err( p_access, "ioctl FE_SET_VOLTAGE failed, voltage=%d (%d) %m",
- fe_voltage, i_err );
- return i_err;
+ msg_Err( p_access, "voltage error: %m" );
+ return VLC_EGENERIC;
}
- var_Get( p_access, "dvb-high-voltage", &val );
- if( (i_err = ioctl( p_sys->i_frontend_handle, FE_ENABLE_HIGH_LNB_VOLTAGE,
- val.b_bool )) < 0 && val.b_bool )
+ b_val = var_GetBool( p_access, "dvb-high-voltage" );
+ if( ioctl( p_sys->i_frontend_handle,
+ FE_ENABLE_HIGH_LNB_VOLTAGE, b_val ) < 0 && b_val )
{
- msg_Err( p_access,
- "ioctl FE_ENABLE_HIGH_LNB_VOLTAGE failed, val=%d (%d) %m",
- val.b_bool, i_err );
+ msg_Err( p_access, "high LNB voltage error: %m" );
}
/* Wait for at least 15 ms. */
msleep(15000);
- var_Get( p_access, "dvb-satno", &val );
- if( val.i_int > 0 && val.i_int < 5 )
+ i_val = var_GetInteger( p_access, "dvb-satno" );
+ if( i_val > 0 && i_val < 5 )
{
/* digital satellite equipment control,
* specification is available from http://www.eutelsat.com/
* bits are: option, position, polarization, band
*/
cmd.cmd.msg[3] = 0xf0 /* reset bits */
- | (((val.i_int - 1) * 4) & 0xc)
+ | (((i_val - 1) * 4) & 0xc)
| (fe_voltage == SEC_VOLTAGE_13 ? 0 : 2)
| (fe_tone == SEC_TONE_ON ? 1 : 0);
- if( (i_err = ioctl( p_sys->i_frontend_handle, FE_DISEQC_SEND_MASTER_CMD,
- &cmd.cmd )) < 0 )
+ if( ioctl( p_sys->i_frontend_handle, FE_DISEQC_SEND_MASTER_CMD,
+ &cmd.cmd ) )
{
- msg_Err( p_access, "ioctl FE_SEND_MASTER_CMD failed (%d) %m",
- i_err );
- return i_err;
+ msg_Err( p_access, "master command sending error: %m" );
+ return VLC_EGENERIC;
}
msleep(15000 + cmd.wait * 1000);
/* A or B simple diseqc ("diseqc-compatible") */
- if( (i_err = ioctl( p_sys->i_frontend_handle, FE_DISEQC_SEND_BURST,
- ((val.i_int - 1) % 2) ? SEC_MINI_B : SEC_MINI_A )) < 0 )
+ if( ioctl( p_sys->i_frontend_handle, FE_DISEQC_SEND_BURST,
+ ((i_val - 1) % 2) ? SEC_MINI_B : SEC_MINI_A ) )
{
- msg_Err( p_access, "ioctl FE_SEND_BURST failed (%d) %m",
- i_err );
- return i_err;
+ msg_Err( p_access, "burst sending error: %m" );
+ return VLC_EGENERIC;
}
msleep(15000);
}
- if( (i_err = ioctl( p_sys->i_frontend_handle, FE_SET_TONE, fe_tone )) < 0 )
+ if( ioctl( p_sys->i_frontend_handle, FE_SET_TONE, fe_tone ) )
{
- msg_Err( p_access, "ioctl FE_SET_TONE failed, tone=%s (%d) %m",
- fe_tone == SEC_TONE_ON ? "on" : "off", i_err );
- return i_err;
+ msg_Err( p_access, "switching tone %s error: %m",
+ (fe_tone == SEC_TONE_ON) ? "on" : "off" );
+ return VLC_EGENERIC;
}
msleep(50000);
{
access_sys_t *p_sys = p_access->p_sys;
struct dvb_frontend_parameters fep;
- int i_ret;
- vlc_value_t val;
+ int i_val;
int i_frequency, i_lnb_slof = 0, i_lnb_lof1, i_lnb_lof2 = 0;
/* Prepare the fep structure */
- var_Get( p_access, "dvb-frequency", &val );
- i_frequency = val.i_int;
+ i_frequency = var_GetInteger( p_access, "dvb-frequency" );
- var_Get( p_access, "dvb-lnb-lof1", &val );
- if ( val.i_int == 0 )
+ i_val = var_GetInteger( p_access, "dvb-lnb-lof1" );
+ if( i_val == 0 )
{
/* Automatic mode. */
if ( i_frequency >= 950000 && i_frequency <= 2150000 )
"oscillator frequency" );
return VLC_EGENERIC;
}
- val.i_int = i_lnb_lof1;
- var_Set( p_access, "dvb-lnb-lof1", val );
- val.i_int = i_lnb_lof2;
- var_Set( p_access, "dvb-lnb-lof2", val );
- val.i_int = i_lnb_slof;
- var_Set( p_access, "dvb-lnb-slof", val );
+ var_SetInteger( p_access, "dvb-lnb-lof1", i_lnb_lof1 );
+ var_SetInteger( p_access, "dvb-lnb-lof2", i_lnb_lof2 );
+ var_SetInteger( p_access, "dvb-lnb-slof", i_lnb_slof );
}
else
{
- i_lnb_lof1 = val.i_int;
- var_Get( p_access, "dvb-lnb-lof2", &val );
- i_lnb_lof2 = val.i_int;
- var_Get( p_access, "dvb-lnb-slof", &val );
- i_lnb_slof = val.i_int;
+ i_lnb_lof1 = i_val;
+ i_lnb_lof2 = var_GetInteger( p_access, "dvb-lnb-lof2" );
+ i_lnb_slof = var_GetInteger( p_access, "dvb-lnb-slof" );
}
if( i_lnb_slof && i_frequency >= i_lnb_slof )
fep.inversion = DecodeInversion( p_access );
- var_Get( p_access, "dvb-srate", &val );
- fep.u.qpsk.symbol_rate = val.i_int;
+ fep.u.qpsk.symbol_rate = var_GetInteger( p_access, "dvb-srate" );
- var_Get( p_access, "dvb-fec", &val );
- fep.u.qpsk.fec_inner = DecodeFEC( p_access, val.i_int );
+ fep.u.qpsk.fec_inner = DecodeFEC( p_access, "dvb-fec" );
if( DoDiseqc( p_access ) < 0 )
{
}
/* Now send it all to the frontend device */
- if( (i_ret = ioctl( p_sys->i_frontend_handle, FE_SET_FRONTEND, &fep )) < 0 )
+ if( ioctl( p_sys->i_frontend_handle, FE_SET_FRONTEND, &fep ) < 0 )
{
- msg_Err( p_access, "DVB-S: setting frontend failed (%d) %m", i_ret );
+ msg_Err( p_access, "frontend error: %m" );
return VLC_EGENERIC;
}
static int FrontendSetQAM( access_t *p_access )
{
access_sys_t *p_sys = p_access->p_sys;
+ frontend_t *p_frontend = p_sys->p_frontend;
struct dvb_frontend_parameters fep;
- vlc_value_t val;
- int i_ret;
+ unsigned int i_val;
/* Prepare the fep structure */
- var_Get( p_access, "dvb-frequency", &val );
- fep.frequency = val.i_int;
+ fep.frequency = var_GetInteger( p_access, "dvb-frequency" );
fep.inversion = DecodeInversion( p_access );
- var_Get( p_access, "dvb-srate", &val );
- fep.u.qam.symbol_rate = val.i_int;
+ /* Default symbol-rate is for dvb-s, and doesn't fit
+ * for dvb-c, so if it's over the limit of frontend, default to
+ * somewhat common value
+ */
+ i_val = var_GetInteger( p_access, "dvb-srate" );
+ if( i_val < p_frontend->info.symbol_rate_max &&
+ i_val > p_frontend->info.symbol_rate_min )
+ fep.u.qam.symbol_rate = i_val;
- var_Get( p_access, "dvb-fec", &val );
- fep.u.qam.fec_inner = DecodeFEC( p_access, val.i_int );
+ fep.u.qam.fec_inner = DecodeFEC( p_access, "dvb-fec" );
- fep.u.qam.modulation = DecodeModulationQAM( p_access );
+ fep.u.qam.modulation = DecodeModulation( p_access, QAM_AUTO );
/* Empty the event queue */
for( ; ; )
}
/* Now send it all to the frontend device */
- if( (i_ret = ioctl( p_sys->i_frontend_handle, FE_SET_FRONTEND, &fep )) < 0 )
+ if( ioctl( p_sys->i_frontend_handle, FE_SET_FRONTEND, &fep ) < 0 )
{
- msg_Err( p_access, "DVB-C: setting frontend failed (%d): %m", i_ret );
+ msg_Err( p_access, "frontend error: %m" );
return VLC_EGENERIC;
}
*****************************************************************************/
static fe_bandwidth_t DecodeBandwidth( access_t *p_access )
{
- vlc_value_t val;
fe_bandwidth_t fe_bandwidth = 0;
+ int i_bandwidth = var_GetInteger( p_access, "dvb-bandwidth" );
- var_Get( p_access, "dvb-bandwidth", &val );
- msg_Dbg( p_access, "using bandwidth=%d", val.i_int );
+ msg_Dbg( p_access, "using bandwidth=%d", i_bandwidth );
- switch( val.i_int )
+ switch( i_bandwidth )
{
case 0: fe_bandwidth = BANDWIDTH_AUTO; break;
case 6: fe_bandwidth = BANDWIDTH_6_MHZ; break;
static fe_transmit_mode_t DecodeTransmission( access_t *p_access )
{
- vlc_value_t val;
fe_transmit_mode_t fe_transmission = 0;
+ int i_transmission = var_GetInteger( p_access, "dvb-transmission" );
- var_Get( p_access, "dvb-transmission", &val );
- msg_Dbg( p_access, "using transmission=%d", val.i_int );
+ msg_Dbg( p_access, "using transmission=%d", i_transmission );
- switch( val.i_int )
+ switch( i_transmission )
{
case 0: fe_transmission = TRANSMISSION_MODE_AUTO; break;
case 2: fe_transmission = TRANSMISSION_MODE_2K; break;
static fe_guard_interval_t DecodeGuardInterval( access_t *p_access )
{
- vlc_value_t val;
fe_guard_interval_t fe_guard = 0;
+ int i_guard = var_GetInteger( p_access, "dvb-guard" );
- var_Get( p_access, "dvb-guard", &val );
- msg_Dbg( p_access, "using guard=%d", val.i_int );
+ msg_Dbg( p_access, "using guard=%d", i_guard );
- switch( val.i_int )
+ switch( i_guard )
{
case 0: fe_guard = GUARD_INTERVAL_AUTO; break;
case 4: fe_guard = GUARD_INTERVAL_1_4; break;
static fe_hierarchy_t DecodeHierarchy( access_t *p_access )
{
- vlc_value_t val;
fe_hierarchy_t fe_hierarchy = 0;
+ int i_hierarchy = var_GetInteger( p_access, "dvb-hierarchy" );
- var_Get( p_access, "dvb-hierarchy", &val );
- msg_Dbg( p_access, "using hierarchy=%d", val.i_int );
+ msg_Dbg( p_access, "using hierarchy=%d", i_hierarchy );
- switch( val.i_int )
+ switch( i_hierarchy )
{
case -1: fe_hierarchy = HIERARCHY_NONE; break;
case 0: fe_hierarchy = HIERARCHY_AUTO; break;
{
access_sys_t *p_sys = p_access->p_sys;
struct dvb_frontend_parameters fep;
- vlc_value_t val;
- int ret;
/* Prepare the fep structure */
- var_Get( p_access, "dvb-frequency", &val );
- fep.frequency = val.i_int;
+ fep.frequency = var_GetInteger( p_access, "dvb-frequency" );
fep.inversion = DecodeInversion( p_access );
fep.u.ofdm.bandwidth = DecodeBandwidth( p_access );
- var_Get( p_access, "dvb-code-rate-hp", &val );
- fep.u.ofdm.code_rate_HP = DecodeFEC( p_access, val.i_int );
- var_Get( p_access, "dvb-code-rate-lp", &val );
- fep.u.ofdm.code_rate_LP = DecodeFEC( p_access, val.i_int );
- fep.u.ofdm.constellation = DecodeModulationOFDM( p_access );
+ fep.u.ofdm.code_rate_HP = DecodeFEC( p_access, "dvb-code-rate-hp" );
+ fep.u.ofdm.code_rate_LP = DecodeFEC( p_access, "dvb-code-rate-lp" );
+ fep.u.ofdm.constellation = DecodeModulation( p_access, QAM_AUTO );
fep.u.ofdm.transmission_mode = DecodeTransmission( p_access );
fep.u.ofdm.guard_interval = DecodeGuardInterval( p_access );
fep.u.ofdm.hierarchy_information = DecodeHierarchy( p_access );
}
/* Now send it all to the frontend device */
- if( (ret = ioctl( p_sys->i_frontend_handle, FE_SET_FRONTEND, &fep )) < 0 )
+ if( ioctl( p_sys->i_frontend_handle, FE_SET_FRONTEND, &fep ) < 0 )
{
- msg_Err( p_access, "DVB-T: setting frontend failed (%d): %m", ret );
- return -1;
+ msg_Err( p_access, "frontend error: %m" );
+ return VLC_EGENERIC;
}
return VLC_SUCCESS;
{
access_sys_t *p_sys = p_access->p_sys;
struct dvb_frontend_parameters fep;
- vlc_value_t val;
- int i_ret;
/* Prepare the fep structure */
- var_Get( p_access, "dvb-frequency", &val );
- fep.frequency = val.i_int;
+ fep.frequency = var_GetInteger( p_access, "dvb-frequency" );
- fep.u.vsb.modulation = DecodeModulationATSC( p_access );
+ fep.u.vsb.modulation = DecodeModulation( p_access, VSB_8 );
/* Empty the event queue */
for( ; ; )
}
/* Now send it all to the frontend device */
- if( (i_ret = ioctl( p_sys->i_frontend_handle, FE_SET_FRONTEND, &fep )) < 0 )
+ if( ioctl( p_sys->i_frontend_handle, FE_SET_FRONTEND, &fep ) < 0 )
{
- msg_Err( p_access, "ATSC: setting frontend failed (%d): %m", i_ret );
+ msg_Err( p_access, "frontend error: %m" );
return VLC_EGENERIC;
}
int DMXSetFilter( access_t * p_access, int i_pid, int * pi_fd, int i_type )
{
struct dmx_pes_filter_params s_filter_params;
- int i_ret;
unsigned int i_adapter, i_device;
char dmx[128];
- vlc_value_t val;
- var_Get( p_access, "dvb-adapter", &val );
- i_adapter = val.i_int;
- var_Get( p_access, "dvb-device", &val );
- i_device = val.i_int;
+ i_adapter = var_GetInteger( p_access, "dvb-adapter" );
+ i_device = var_GetInteger( p_access, "dvb-device" );
if( snprintf( dmx, sizeof(dmx), DMX, i_adapter, i_device )
>= (int)sizeof(dmx) )
}
msg_Dbg( p_access, "Opening device %s", dmx );
- if( (*pi_fd = open(dmx, O_RDWR)) < 0 )
+ if( (*pi_fd = vlc_open(dmx, O_RDWR)) < 0 )
{
msg_Err( p_access, "DMXSetFilter: opening device failed (%m)" );
return VLC_EGENERIC;
}
/* We then give the order to the device : */
- if( (i_ret = ioctl( *pi_fd, DMX_SET_PES_FILTER, &s_filter_params )) < 0 )
+ if( ioctl( *pi_fd, DMX_SET_PES_FILTER, &s_filter_params ) )
{
- msg_Err( p_access, "DMXSetFilter: failed with %d (%m)", i_ret );
+ msg_Err( p_access, "setting demux PES filter failed: %m" );
return VLC_EGENERIC;
}
return VLC_SUCCESS;
*****************************************************************************/
int DMXUnsetFilter( access_t * p_access, int i_fd )
{
- int i_ret;
-
- if( (i_ret = ioctl( i_fd, DMX_STOP )) < 0 )
+ if( ioctl( i_fd, DMX_STOP ) < 0 )
{
- msg_Err( p_access, "DMX_STOP failed for demux (%d): %m", i_ret );
- return i_ret;
+ msg_Err( p_access, "stopping demux failed: %m" );
+ return VLC_EGENERIC;
}
msg_Dbg( p_access, "DMXUnsetFilter: closing demux %d", i_fd );
access_sys_t *p_sys = p_access->p_sys;
unsigned int i_adapter, i_device;
char dvr[128];
- vlc_value_t val;
- var_Get( p_access, "dvb-adapter", &val );
- i_adapter = val.i_int;
- var_Get( p_access, "dvb-device", &val );
- i_device = val.i_int;
+ i_adapter = var_GetInteger( p_access, "dvb-adapter" );
+ i_device = var_GetInteger( p_access, "dvb-device" );
if( snprintf( dvr, sizeof(dvr), DVR, i_adapter, i_device )
>= (int)sizeof(dvr) )
}
msg_Dbg( p_access, "Opening device %s", dvr );
- if( (p_sys->i_handle = open(dvr, O_RDONLY)) < 0 )
+ if( (p_sys->i_handle = vlc_open(dvr, O_RDONLY)) < 0 )
{
msg_Err( p_access, "DVROpen: opening device failed (%m)" );
return VLC_EGENERIC;
close( p_sys->i_handle );
}
-
-
-/*
- * CAM device
- */
-
-/*****************************************************************************
- * CAMOpen :
- *****************************************************************************/
-int CAMOpen( access_t *p_access )
-{
- access_sys_t *p_sys = p_access->p_sys;
- char ca[128];
- int i_adapter, i_device;
- ca_caps_t caps;
-
- i_adapter = var_GetInteger( p_access, "dvb-adapter" );
- i_device = var_GetInteger( p_access, "dvb-device" );
-
- if( snprintf( ca, sizeof(ca), CA, i_adapter, i_device ) >= (int)sizeof(ca) )
- {
- msg_Err( p_access, "snprintf() truncated string for CA" );
- ca[sizeof(ca) - 1] = '\0';
- }
- memset( &caps, 0, sizeof( ca_caps_t ));
-
- msg_Dbg( p_access, "Opening device %s", ca );
- if( (p_sys->i_ca_handle = open(ca, O_RDWR | O_NONBLOCK)) < 0 )
- {
- msg_Warn( p_access, "CAMInit: opening CAM device failed (%m)" );
- p_sys->i_ca_handle = 0;
- return VLC_EGENERIC;
- }
-
- if ( ioctl( p_sys->i_ca_handle, CA_GET_CAP, &caps ) != 0 )
- {
- msg_Err( p_access, "CAMInit: ioctl() error getting CAM capabilities" );
- close( p_sys->i_ca_handle );
- p_sys->i_ca_handle = 0;
- return VLC_EGENERIC;
- }
-
- /* Output CA capabilities */
- msg_Dbg( p_access, "CAMInit: CA interface with %d %s", caps.slot_num,
- caps.slot_num == 1 ? "slot" : "slots" );
- if ( caps.slot_type & CA_CI )
- msg_Dbg( p_access, "CAMInit: CI high level interface type" );
- if ( caps.slot_type & CA_CI_LINK )
- msg_Dbg( p_access, "CAMInit: CI link layer level interface type" );
- if ( caps.slot_type & CA_CI_PHYS )
- msg_Dbg( p_access, "CAMInit: CI physical layer level interface type (not supported) " );
- if ( caps.slot_type & CA_DESCR )
- msg_Dbg( p_access, "CAMInit: built-in descrambler detected" );
- if ( caps.slot_type & CA_SC )
- msg_Dbg( p_access, "CAMInit: simple smart card interface" );
-
- msg_Dbg( p_access, "CAMInit: %d available %s", caps.descr_num,
- caps.descr_num == 1 ? "descrambler (key)" : "descramblers (keys)" );
- if ( caps.descr_type & CA_ECD )
- msg_Dbg( p_access, "CAMInit: ECD scrambling system supported" );
- if ( caps.descr_type & CA_NDS )
- msg_Dbg( p_access, "CAMInit: NDS scrambling system supported" );
- if ( caps.descr_type & CA_DSS )
- msg_Dbg( p_access, "CAMInit: DSS scrambling system supported" );
-
- if ( caps.slot_num == 0 )
- {
- msg_Err( p_access, "CAMInit: CAM module with no slots" );
- close( p_sys->i_ca_handle );
- p_sys->i_ca_handle = 0;
- return VLC_EGENERIC;
- }
-
- if( caps.slot_type & CA_CI_LINK )
- {
- p_sys->i_ca_type = CA_CI_LINK;
- }
- else if( caps.slot_type & CA_CI )
- {
- p_sys->i_ca_type = CA_CI;
- }
- else
- {
- p_sys->i_ca_type = -1;
- msg_Err( p_access, "CAMInit: incompatible CAM interface" );
- close( p_sys->i_ca_handle );
- p_sys->i_ca_handle = 0;
- return VLC_EGENERIC;
- }
-
- p_sys->i_nb_slots = caps.slot_num;
- memset( p_sys->pb_active_slot, 0, sizeof(bool) * MAX_CI_SLOTS );
- memset( p_sys->pb_slot_mmi_expected, 0, sizeof(bool) * MAX_CI_SLOTS );
- memset( p_sys->pb_slot_mmi_undisplayed, 0,
- sizeof(bool) * MAX_CI_SLOTS );
-
- return en50221_Init( p_access );
-}
-
-/*****************************************************************************
- * CAMPoll :
- *****************************************************************************/
-int CAMPoll( access_t * p_access )
-{
- access_sys_t *p_sys = p_access->p_sys;
- int i_ret = VLC_EGENERIC;
-
- if ( p_sys->i_ca_handle == 0 )
- {
- return VLC_EGENERIC;
- }
-
- switch( p_sys->i_ca_type )
- {
- case CA_CI_LINK:
- i_ret = en50221_Poll( p_access );
- break;
- case CA_CI:
- i_ret = VLC_SUCCESS;
- break;
- default:
- msg_Err( p_access, "CAMPoll: This should not happen" );
- break;
- }
-
- return i_ret;
-}
-
-#ifdef ENABLE_HTTPD
-/*****************************************************************************
- * CAMStatus :
- *****************************************************************************/
-void CAMStatus( access_t * p_access )
-{
- access_sys_t *p_sys = p_access->p_sys;
- char *p;
- ca_caps_t caps;
- int i_slot, i;
-
- if ( p_sys->psz_request != NULL && *p_sys->psz_request )
- {
- /* Check if we have an undisplayed MMI message : in that case we ignore
- * the user input to avoid confusing the CAM. */
- for ( i_slot = 0; i_slot < p_sys->i_nb_slots; i_slot++ )
- {
- if ( p_sys->pb_slot_mmi_undisplayed[i_slot] == true )
- {
- p_sys->psz_request = NULL;
- msg_Dbg( p_access,
- "ignoring user request because of a new MMI object" );
- break;
- }
- }
- }
-
- if ( p_sys->psz_request != NULL && *p_sys->psz_request )
- {
- /* We have a mission to accomplish. */
- en50221_mmi_object_t mmi_object;
- char *psz_request = p_sys->psz_request;
- char psz_value[255];
- int i_slot;
- bool b_ok = false;
-
- p_sys->psz_request = NULL;
-
- if ( HTTPExtractValue( psz_request, "slot", psz_value,
- sizeof(psz_value) ) == NULL )
- {
- p_sys->psz_mmi_info = strdup( "invalid request parameter\n" );
- goto out;
- }
- i_slot = atoi(psz_value);
-
- if ( HTTPExtractValue( psz_request, "open", psz_value,
- sizeof(psz_value) ) != NULL )
- {
- en50221_OpenMMI( p_access, i_slot );
- return;
- }
-
- if ( HTTPExtractValue( psz_request, "close", psz_value,
- sizeof(psz_value) ) != NULL )
- {
- en50221_CloseMMI( p_access, i_slot );
- return;
- }
-
- if ( HTTPExtractValue( psz_request, "cancel", psz_value,
- sizeof(psz_value) ) == NULL )
- {
- b_ok = true;
- }
-
- if ( HTTPExtractValue( psz_request, "type", psz_value,
- sizeof(psz_value) ) == NULL )
- {
- p_sys->psz_mmi_info = strdup( "invalid request parameter\n" );
- goto out;
- }
-
- if ( !strcmp( psz_value, "enq" ) )
- {
- mmi_object.i_object_type = EN50221_MMI_ANSW;
- mmi_object.u.answ.b_ok = b_ok;
- if ( b_ok == false )
- {
- mmi_object.u.answ.psz_answ = strdup("");
- }
- else
- {
- if ( HTTPExtractValue( psz_request, "answ", psz_value,
- sizeof(psz_value) ) == NULL )
- {
- p_sys->psz_mmi_info = strdup( "invalid request parameter\n" );
- goto out;
- }
-
- mmi_object.u.answ.psz_answ = strdup(psz_value);
- }
- }
- else
- {
- mmi_object.i_object_type = EN50221_MMI_MENU_ANSW;
- if ( b_ok == false )
- {
- mmi_object.u.menu_answ.i_choice = 0;
- }
- else
- {
- if ( HTTPExtractValue( psz_request, "choice", psz_value,
- sizeof(psz_value) ) == NULL )
- mmi_object.u.menu_answ.i_choice = 0;
- else
- mmi_object.u.menu_answ.i_choice = atoi(psz_value);
- }
- }
-
- en50221_SendMMIObject( p_access, i_slot, &mmi_object );
- return;
- }
-
- /* Check that we have all necessary MMI information. */
- for ( i_slot = 0; i_slot < p_sys->i_nb_slots; i_slot++ )
- {
- if ( p_sys->pb_slot_mmi_expected[i_slot] == true )
- return;
- }
-
- p = p_sys->psz_mmi_info = malloc( 10000 );
-
- if ( ioctl( p_sys->i_ca_handle, CA_GET_CAP, &caps ) != 0 )
- {
- char buf[1000];
- strerror_r( errno, buf, sizeof( buf ) );
- p += sprintf( p, "ioctl CA_GET_CAP failed (%s)\n", buf );
- goto out;
- }
-
- /* Output CA capabilities */
- p += sprintf( p, "CA interface with %d %s, type:\n<table>", caps.slot_num,
- caps.slot_num == 1 ? "slot" : "slots" );
-#define CHECK_CAPS( x, s ) \
- if ( caps.slot_type & (CA_##x) ) \
- p += sprintf( p, "<tr><td>" s "</td></tr>\n" );
-
- CHECK_CAPS( CI, "CI high level interface" );
- CHECK_CAPS( CI_LINK, "CI link layer level interface" );
- CHECK_CAPS( CI_PHYS, "CI physical layer level interface (not supported)" );
- CHECK_CAPS( DESCR, "built-in descrambler" );
- CHECK_CAPS( SC, "simple smartcard interface" );
-#undef CHECK_CAPS
-
- p += sprintf( p, "</table>%d available %s\n<table>", caps.descr_num,
- caps.descr_num == 1 ? "descrambler (key)" : "descramblers (keys)" );
-#define CHECK_DESC( x ) \
- if ( caps.descr_type & (CA_##x) ) \
- p += sprintf( p, "<tr><td>" STRINGIFY(x) "</td></tr>\n" );
-
- CHECK_DESC( ECD );
- CHECK_DESC( NDS );
- CHECK_DESC( DSS );
-#undef CHECK_DESC
-
- p += sprintf( p, "</table>" );
-
- for ( i_slot = 0; i_slot < p_sys->i_nb_slots; i_slot++ )
- {
- ca_slot_info_t sinfo;
-
- p_sys->pb_slot_mmi_undisplayed[i_slot] = false;
- p += sprintf( p, "<p>CA slot #%d: ", i_slot );
-
- sinfo.num = i_slot;
- if ( ioctl( p_sys->i_ca_handle, CA_GET_SLOT_INFO, &sinfo ) != 0 )
- {
- char buf[1000];
- strerror_r( errno, buf, sizeof( buf ) );
- p += sprintf( p, "ioctl CA_GET_SLOT_INFO failed (%s)<br>\n", buf );
- continue;
- }
-
-#define CHECK_TYPE( x, s ) \
- if ( sinfo.type & (CA_##x) ) \
- p += sprintf( p, "%s", s );
-
- CHECK_TYPE( CI, "high level, " );
- CHECK_TYPE( CI_LINK, "link layer level, " );
- CHECK_TYPE( CI_PHYS, "physical layer level, " );
-#undef CHECK_TYPE
-
- if ( sinfo.flags & CA_CI_MODULE_READY )
- {
- en50221_mmi_object_t *p_object = en50221_GetMMIObject( p_access,
- i_slot );
-
- p += sprintf( p, "module present and ready<p>\n" );
- p += sprintf( p, "<form action=index.html method=get>\n" );
- p += sprintf( p, "<input type=hidden name=slot value=\"%d\">\n",
- i_slot );
-
- if ( p_object == NULL )
- {
- p += sprintf( p, "<input type=submit name=open value=\"Open session\">\n" );
- }
- else
- {
- switch ( p_object->i_object_type )
- {
- case EN50221_MMI_ENQ:
- p += sprintf( p, "<input type=hidden name=type value=enq>\n" );
- p += sprintf( p, "<table border=1><tr><th>%s</th></tr>\n",
- p_object->u.enq.psz_text );
- if ( p_object->u.enq.b_blind == false )
- p += sprintf( p, "<tr><td><input type=text name=answ></td></tr>\n" );
- else
- p += sprintf( p, "<tr><td><input type=password name=answ></td></tr>\n" );
- break;
-
- case EN50221_MMI_MENU:
- p += sprintf( p, "<input type=hidden name=type value=menu>\n" );
- p += sprintf( p, "<table border=1><tr><th>%s</th></tr>\n",
- p_object->u.menu.psz_title );
- p += sprintf( p, "<tr><td>%s</td></tr><tr><td>\n",
- p_object->u.menu.psz_subtitle );
- for ( i = 0; i < p_object->u.menu.i_choices; i++ )
- p += sprintf( p, "<input type=radio name=choice value=\"%d\">%s<br>\n", i + 1, p_object->u.menu.ppsz_choices[i] );
- p += sprintf( p, "</td></tr><tr><td>%s</td></tr>\n",
- p_object->u.menu.psz_bottom );
- break;
-
- case EN50221_MMI_LIST:
- p += sprintf( p, "<input type=hidden name=type value=menu>\n" );
- p += sprintf( p, "<input type=hidden name=choice value=0>\n" );
- p += sprintf( p, "<table border=1><tr><th>%s</th></tr>\n",
- p_object->u.menu.psz_title );
- p += sprintf( p, "<tr><td>%s</td></tr><tr><td>\n",
- p_object->u.menu.psz_subtitle );
- for ( i = 0; i < p_object->u.menu.i_choices; i++ )
- p += sprintf( p, "%s<br>\n",
- p_object->u.menu.ppsz_choices[i] );
- p += sprintf( p, "</td></tr><tr><td>%s</td></tr>\n",
- p_object->u.menu.psz_bottom );
- break;
-
- default:
- p += sprintf( p, "<table><tr><th>Unknown MMI object type</th></tr>\n" );
- }
-
- p += sprintf( p, "</table><p><input type=submit name=ok value=\"OK\">\n" );
- p += sprintf( p, "<input type=submit name=cancel value=\"Cancel\">\n" );
- p += sprintf( p, "<input type=submit name=close value=\"Close Session\">\n" );
- }
- p += sprintf( p, "</form>\n" );
- }
- else if ( sinfo.flags & CA_CI_MODULE_PRESENT )
- p += sprintf( p, "module present, not ready<br>\n" );
- else
- p += sprintf( p, "module not present<br>\n" );
- }
-
-out:
- vlc_mutex_lock( &p_sys->httpd_mutex );
- p_sys->b_request_mmi_info = false;
- vlc_cond_signal( &p_sys->httpd_cond );
- vlc_mutex_unlock( &p_sys->httpd_mutex );
-}
-#endif
-
-/*****************************************************************************
- * CAMSet :
- *****************************************************************************/
-int CAMSet( access_t * p_access, dvbpsi_pmt_t *p_pmt )
-{
- access_sys_t *p_sys = p_access->p_sys;
-
- if( p_sys->i_ca_handle == 0 )
- {
- dvbpsi_DeletePMT( p_pmt );
- return VLC_EGENERIC;
- }
-
- en50221_SetCAPMT( p_access, p_pmt );
-
- return VLC_SUCCESS;
-}
-
-/*****************************************************************************
- * CAMClose :
- *****************************************************************************/
-void CAMClose( access_t * p_access )
-{
- access_sys_t *p_sys = p_access->p_sys;
-
- en50221_End( p_access );
-
- if ( p_sys->i_ca_handle )
- {
- close( p_sys->i_ca_handle );
- }
-}
-
projects / vlc / blobdiff