/*****************************************************************************
- * dvb.c : functions to control a DVB card under Linux with v4l2
+ * linux_dvb.c : functions to control a DVB card under Linux with v4l2
*****************************************************************************
- * Copyright (C) 1998-2004 VideoLAN
+ * Copyright (C) 1998-2005 the VideoLAN team
*
* Authors: Damien Lucas <nitrox@via.ecp.fr>
* Johan Bilien <jobi@via.ecp.fr>
- * Jean-Paul Saman <jpsaman@wxs.nl>
+ * Jean-Paul Saman <jpsaman _at_ videolan _dot_ org>
* Christopher Ross <chris@tebibyte.org>
* Christophe Massiot <massiot@via.ecp.fr>
*
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
-#include <vlc/vlc.h>
-#include <vlc/input.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+#include <vlc/vlc.h>
+#include <vlc_access.h>
#include <sys/ioctl.h>
-#include <stdio.h>
-#ifdef HAVE_ERRNO_H
-# include <string.h>
-# include <errno.h>
-#endif
+#include <errno.h>
-#ifdef HAVE_INTTYPES_H
-# include <inttypes.h> /* int16_t .. */
-#endif
#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>
#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>
+#else
+# include "dvbpsi.h"
+# include "descriptor.h"
+# include "tables/pat.h"
+# include "tables/pmt.h"
+# include "descriptors/dr.h"
+# include "psi.h"
+#endif
-#include <linux/errno.h>
+#ifdef ENABLE_HTTPD
+# include "vlc_httpd.h"
+#endif
#include "dvb.h"
-
/*
* Frontends
*/
-
-typedef struct frontend_t {
- int i_handle;
+struct frontend_t
+{
+ fe_status_t i_last_status;
struct dvb_frontend_info info;
-} frontend_t;
+};
+
+#define FRONTEND_LOCK_TIMEOUT 10000000 /* 10 s */
/* Local prototypes */
-static int FrontendInfo( input_thread_t * p_input );
-static int FrontendSetQPSK( input_thread_t * p_input );
-static int FrontendSetQAM( input_thread_t * p_input );
-static int FrontendSetOFDM( input_thread_t * p_input );
-static int FrontendCheck( input_thread_t * p_input );
+static int FrontendInfo( access_t * );
+static int FrontendSetQPSK( access_t * );
+static int FrontendSetQAM( access_t * );
+static int FrontendSetOFDM( access_t * );
+static int FrontendSetATSC( access_t * );
/*****************************************************************************
* FrontendOpen : Determine frontend device information and capabilities
*****************************************************************************/
-int E_(FrontendOpen)( input_thread_t * p_input )
+int E_(FrontendOpen)( access_t *p_access )
{
- thread_dvb_data_t * p_dvb
- = (thread_dvb_data_t *)p_input->p_access_data;
+ access_sys_t *p_sys = p_access->p_sys;
frontend_t * p_frontend;
unsigned int i_adapter, i_device;
- vlc_bool_t b_probe;
+ bool b_probe;
char frontend[128];
- vlc_value_t val;
- var_Get( p_input, "dvb-adapter", &val );
- i_adapter = val.i_int;
- var_Get( p_input, "dvb-device", &val );
- i_device = val.i_int;
- var_Get( p_input, "dvb-probe", &val );
- b_probe = val.b_bool;
+ i_adapter = var_GetInteger( p_access, "dvb-adapter" );
+ i_device = var_GetInteger( p_access, "dvb-device" );
+ b_probe = var_GetBool( p_access, "dvb-probe" );
- if ( snprintf( frontend, sizeof(frontend), FRONTEND, i_adapter, i_device )
- >= (int)sizeof(frontend) )
+ if( snprintf( frontend, sizeof(frontend), FRONTEND, i_adapter, i_device ) >= (int)sizeof(frontend) )
{
- msg_Err( p_input, "snprintf() truncated string for FRONTEND" );
+ msg_Err( p_access, "snprintf() truncated string for FRONTEND" );
frontend[sizeof(frontend) - 1] = '\0';
}
- p_frontend = (frontend_t *) malloc(sizeof(frontend_t));
- if( p_frontend == NULL )
- {
- msg_Err( p_input, "FrontEndOpen: out of memory" );
- return -1;
- }
-
- p_dvb->p_frontend = p_frontend;
+ p_sys->p_frontend = p_frontend = malloc( sizeof(frontend_t) );
- msg_Dbg( p_input, "Opening device %s", frontend );
- if ( (p_frontend->i_handle = open(frontend, O_RDWR | O_NONBLOCK)) < 0 )
+ msg_Dbg( p_access, "Opening device %s", frontend );
+ if( (p_sys->i_frontend_handle = open(frontend, O_RDWR | O_NONBLOCK)) < 0 )
{
- msg_Err( p_input, "FrontEndOpen: opening device failed (%s)",
- strerror(errno) );
+ msg_Err( p_access, "FrontEndOpen: opening device failed (%m)" );
free( p_frontend );
- return -1;
+ return VLC_EGENERIC;
}
- if ( b_probe )
+ if( b_probe )
{
- char * psz_expected = NULL;
- char * psz_real;
+ const char * psz_expected = NULL;
+ const char * psz_real;
- if ( FrontendInfo( p_input ) < 0 )
+ if( FrontendInfo( p_access ) < 0 )
{
- close( p_frontend->i_handle );
+ close( p_sys->i_frontend_handle );
free( p_frontend );
- return -1;
+ return VLC_EGENERIC;
}
- switch ( p_frontend->info.type )
+ switch( p_frontend->info.type )
{
case FE_OFDM:
psz_real = "DVB-T";
case FE_QPSK:
psz_real = "DVB-S";
break;
+ case FE_ATSC:
+ psz_real = "ATSC";
+ break;
default:
psz_real = "unknown";
}
-
+
/* Sanity checks */
- if( ((strncmp( p_input->psz_access, "qpsk", 4 ) == 0) ||
- (strncmp( p_input->psz_access, "dvb-s", 5 ) == 0) ||
- (strncmp( p_input->psz_access, "satellite", 9 ) == 0) ) &&
+ if( (!strncmp( p_access->psz_access, "qpsk", 4 ) ||
+ !strncmp( p_access->psz_access, "dvb-s", 5 ) ||
+ !strncmp( p_access->psz_access, "satellite", 9 ) ) &&
(p_frontend->info.type != FE_QPSK) )
{
psz_expected = "DVB-S";
}
- if( ((strncmp( p_input->psz_access, "cable", 5 ) == 0) ||
- (strncmp( p_input->psz_access, "dvb-c", 5 ) == 0) ) &&
+ if( (!strncmp( p_access->psz_access, "cable", 5 ) ||
+ !strncmp( p_access->psz_access, "dvb-c", 5 ) ) &&
(p_frontend->info.type != FE_QAM) )
{
psz_expected = "DVB-C";
}
- if( ((strncmp( p_input->psz_access, "terrestrial", 11 ) == 0) ||
- (strncmp( p_input->psz_access, "dvb-t", 5 ) == 0) ) &&
+ if( (!strncmp( p_access->psz_access, "terrestrial", 11 ) ||
+ !strncmp( p_access->psz_access, "dvb-t", 5 ) ) &&
(p_frontend->info.type != FE_OFDM) )
{
psz_expected = "DVB-T";
}
- if ( psz_expected != NULL )
+ if( (!strncmp( p_access->psz_access, "usdigital", 9 ) ||
+ !strncmp( p_access->psz_access, "atsc", 4 ) ) &&
+ (p_frontend->info.type != FE_ATSC) )
+ {
+ psz_expected = "ATSC";
+ }
+
+ if( psz_expected != NULL )
{
- msg_Err( p_input, "the user asked for %s, and the tuner is %s",
+ msg_Err( p_access, "the user asked for %s, and the tuner is %s",
psz_expected, psz_real );
- close( p_frontend->i_handle );
+ close( p_sys->i_frontend_handle );
free( p_frontend );
- return -1;
+ return VLC_EGENERIC;
}
}
else /* no frontend probing is done so use default border values. */
{
- msg_Dbg( p_input, "using default values for frontend info" );
+ msg_Dbg( p_access, "using default values for frontend info" );
- msg_Dbg( p_input, "method of access is %s", p_input->psz_access );
+ msg_Dbg( p_access, "method of access is %s", p_access->psz_access );
p_frontend->info.type = FE_QPSK;
- if ( !strncmp( p_input->psz_access, "qpsk", 4 ) ||
- !strncmp( p_input->psz_access, "dvb-s", 5 ) )
+ if( !strncmp( p_access->psz_access, "qpsk", 4 ) ||
+ !strncmp( p_access->psz_access, "dvb-s", 5 ) )
p_frontend->info.type = FE_QPSK;
- else if ( !strncmp( p_input->psz_access, "cable", 5 ) ||
- !strncmp( p_input->psz_access, "dvb-c", 5 ) )
+ else if( !strncmp( p_access->psz_access, "cable", 5 ) ||
+ !strncmp( p_access->psz_access, "dvb-c", 5 ) )
p_frontend->info.type = FE_QAM;
- else if ( !strncmp( p_input->psz_access, "terrestrial", 11 ) ||
- !strncmp( p_input->psz_access, "dvb-t", 5 ) )
+ else if( !strncmp( p_access->psz_access, "terrestrial", 11 ) ||
+ !strncmp( p_access->psz_access, "dvb-t", 5 ) )
p_frontend->info.type = FE_OFDM;
+ else if( !strncmp( p_access->psz_access, "usdigital", 9 ) ||
+ !strncmp( p_access->psz_access, "atsc", 4 ) )
+ p_frontend->info.type = FE_ATSC;
}
- return 0;
+ return VLC_SUCCESS;
}
/*****************************************************************************
* FrontendClose : Close the frontend
*****************************************************************************/
-void E_(FrontendClose)( input_thread_t * p_input )
+void E_(FrontendClose)( access_t *p_access )
{
- thread_dvb_data_t * p_dvb
- = (thread_dvb_data_t *)p_input->p_access_data;
- frontend_t * p_frontend = (frontend_t *)p_dvb->p_frontend;
+ access_sys_t *p_sys = p_access->p_sys;
- if ( p_frontend != NULL )
+ if( p_sys->p_frontend )
{
- close( p_frontend->i_handle );
- free( p_frontend );
+ close( p_sys->i_frontend_handle );
+ free( p_sys->p_frontend );
+
+ p_sys->p_frontend = NULL;
}
}
/*****************************************************************************
* FrontendSet : Tune !
*****************************************************************************/
-int E_(FrontendSet)( input_thread_t * p_input )
+int E_(FrontendSet)( access_t *p_access )
{
- thread_dvb_data_t * p_dvb
- = (thread_dvb_data_t *)p_input->p_access_data;
- frontend_t * p_frontend = (frontend_t *)p_dvb->p_frontend;
+ access_sys_t *p_sys = p_access->p_sys;
- switch ( p_frontend->info.type )
+ switch( p_sys->p_frontend->info.type )
{
- /* DVB-S: satellite and budget cards (nova) */
+ /* DVB-S */
case FE_QPSK:
- if ( FrontendSetQPSK( p_input ) < 0 )
+ if( FrontendSetQPSK( p_access ) < 0 )
{
- msg_Err( p_input, "DVB-S: tuning failed" );
- return -1;
+ msg_Err( p_access, "DVB-S: tuning failed" );
+ return VLC_EGENERIC;
}
break;
/* DVB-C */
case FE_QAM:
- if ( FrontendSetQAM( p_input ) < 0 )
+ if( FrontendSetQAM( p_access ) < 0 )
{
- msg_Err( p_input, "DVB-C: tuning failed" );
- return -1;
+ msg_Err( p_access, "DVB-C: tuning failed" );
+ return VLC_EGENERIC;
}
break;
/* DVB-T */
case FE_OFDM:
- if ( FrontendSetOFDM( p_input ) < 0 )
+ if( FrontendSetOFDM( p_access ) < 0 )
+ {
+ msg_Err( p_access, "DVB-T: tuning failed" );
+ return VLC_EGENERIC;
+ }
+ break;
+
+ /* ATSC */
+ case FE_ATSC:
+ if( FrontendSetATSC( p_access ) < 0 )
{
- msg_Err( p_input, "DVB-T: tuning failed" );
- return -1;
+ msg_Err( p_access, "ATSC: tuning failed" );
+ return VLC_EGENERIC;
}
break;
default:
- msg_Err( p_input, "Could not determine frontend type on %s",
- p_frontend->info.name );
- return -1;
+ msg_Err( p_access, "Could not determine frontend type on %s",
+ p_sys->p_frontend->info.name );
+ return VLC_EGENERIC;
}
- return 0;
+ p_sys->p_frontend->i_last_status = 0;
+ p_sys->i_frontend_timeout = mdate() + FRONTEND_LOCK_TIMEOUT;
+ return VLC_SUCCESS;
+}
+
+/*****************************************************************************
+ * FrontendPoll : Poll for frontend events
+ *****************************************************************************/
+void E_(FrontendPoll)( access_t *p_access )
+{
+ access_sys_t *p_sys = p_access->p_sys;
+ frontend_t * p_frontend = p_sys->p_frontend;
+ struct dvb_frontend_event event;
+ fe_status_t i_status, i_diff;
+
+ for( ;; )
+ {
+ int i_ret = ioctl( p_sys->i_frontend_handle, FE_GET_EVENT, &event );
+
+ if( i_ret < 0 )
+ {
+ if( errno == EWOULDBLOCK )
+ return; /* no more events */
+
+ msg_Err( p_access, "reading frontend event failed (%d): %m",
+ i_ret );
+ return;
+ }
+
+ i_status = event.status;
+ i_diff = i_status ^ p_frontend->i_last_status;
+ p_frontend->i_last_status = i_status;
+
+ {
+#define IF_UP( x ) \
+ } \
+ if ( i_diff & (x) ) \
+ { \
+ if ( i_status & (x) )
+
+ IF_UP( FE_HAS_SIGNAL )
+ msg_Dbg( p_access, "frontend has acquired signal" );
+ else
+ msg_Dbg( p_access, "frontend has lost signal" );
+
+ IF_UP( FE_HAS_CARRIER )
+ msg_Dbg( p_access, "frontend has acquired carrier" );
+ else
+ msg_Dbg( p_access, "frontend has lost carrier" );
+
+ IF_UP( FE_HAS_VITERBI )
+ msg_Dbg( p_access, "frontend has acquired stable FEC" );
+ else
+ msg_Dbg( p_access, "frontend has lost FEC" );
+
+ IF_UP( FE_HAS_SYNC )
+ msg_Dbg( p_access, "frontend has acquired sync" );
+ else
+ msg_Dbg( p_access, "frontend has lost sync" );
+
+ IF_UP( FE_HAS_LOCK )
+ {
+ int32_t i_value = 0;
+ msg_Dbg( p_access, "frontend has acquired lock" );
+ p_sys->i_frontend_timeout = 0;
+
+ /* Read some statistics */
+ if( ioctl( p_sys->i_frontend_handle, FE_READ_BER, &i_value ) >= 0 )
+ msg_Dbg( p_access, "- Bit error rate: %d", i_value );
+ if( ioctl( p_sys->i_frontend_handle, FE_READ_SIGNAL_STRENGTH, &i_value ) >= 0 )
+ msg_Dbg( p_access, "- Signal strength: %d", i_value );
+ if( ioctl( p_sys->i_frontend_handle, FE_READ_SNR, &i_value ) >= 0 )
+ msg_Dbg( p_access, "- SNR: %d", i_value );
+ }
+ else
+ {
+ msg_Dbg( p_access, "frontend has lost lock" );
+ p_sys->i_frontend_timeout = mdate() + FRONTEND_LOCK_TIMEOUT;
+ }
+
+ IF_UP( FE_REINIT )
+ {
+ /* The frontend was reinited. */
+ msg_Warn( p_access, "reiniting frontend");
+ E_(FrontendSet)( p_access );
+ }
+ }
+#undef IF_UP
+ }
+}
+
+#ifdef ENABLE_HTTPD
+/*****************************************************************************
+ * FrontendStatus : Read frontend status
+ *****************************************************************************/
+void E_(FrontendStatus)( access_t *p_access )
+{
+ 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;
+ }
+
+#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>" );
+
+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 );
}
+#endif
/*****************************************************************************
* FrontendInfo : Return information about given frontend
*****************************************************************************/
-static int FrontendInfo( input_thread_t * p_input )
+static int FrontendInfo( access_t *p_access )
{
- thread_dvb_data_t * p_dvb
- = (thread_dvb_data_t *)p_input->p_access_data;
- frontend_t * p_frontend = (frontend_t *)p_dvb->p_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_frontend->i_handle, FE_GET_INFO,
- &p_frontend->info )) < 0 )
+ if( (i_ret = ioctl( p_sys->i_frontend_handle, FE_GET_INFO,
+ &p_frontend->info )) < 0 )
{
- msg_Err( p_input, "ioctl FE_GET_INFO failed (%d) %s", i_ret,
- strerror(errno) );
- return -1;
+ msg_Err( p_access, "ioctl FE_GET_INFO failed (%d): %m", i_ret );
+ return VLC_EGENERIC;
}
/* Print out frontend capabilities. */
- msg_Dbg(p_input, "Frontend Info:" );
- msg_Dbg(p_input, " name = %s", p_frontend->info.name);
- switch ( p_frontend->info.type )
+ msg_Dbg(p_access, "Frontend Info:" );
+ msg_Dbg(p_access, " name = %s", p_frontend->info.name );
+ switch( p_frontend->info.type )
{
case FE_QPSK:
- msg_Dbg( p_input, " type = QPSK (DVB-S)" );
+ msg_Dbg( p_access, " type = QPSK (DVB-S)" );
break;
case FE_QAM:
- msg_Dbg( p_input, " type = QAM (DVB-C)" );
+ msg_Dbg( p_access, " type = QAM (DVB-C)" );
break;
case FE_OFDM:
- msg_Dbg( p_input, " type = OFDM (DVB-T)" );
+ msg_Dbg( p_access, " type = OFDM (DVB-T)" );
+ break;
+ case FE_ATSC:
+ msg_Dbg( p_access, " type = ATSC (USA)" );
break;
#if 0 /* DVB_API_VERSION == 3 */
case FE_MEMORY:
- msg_Dbg(p_input, " type = MEMORY" );
+ msg_Dbg(p_access, " type = MEMORY" );
break;
case FE_NET:
- msg_Dbg(p_input, " type = NETWORK" );
+ msg_Dbg(p_access, " type = NETWORK" );
break;
#endif
default:
- msg_Err( p_input, " unknown frontend type (%d)",
+ msg_Err( p_access, " unknown frontend type (%d)",
p_frontend->info.type );
- return -1;
+ return VLC_EGENERIC;
}
- msg_Dbg(p_input, " frequency_min = %u (kHz)",
+ msg_Dbg(p_access, " frequency_min = %u (kHz)",
p_frontend->info.frequency_min);
- msg_Dbg(p_input, " frequency_max = %u (kHz)",
+ msg_Dbg(p_access, " frequency_max = %u (kHz)",
p_frontend->info.frequency_max);
- msg_Dbg(p_input, " frequency_stepsize = %u",
+ msg_Dbg(p_access, " frequency_stepsize = %u",
p_frontend->info.frequency_stepsize);
- msg_Dbg(p_input, " frequency_tolerance = %u",
+ msg_Dbg(p_access, " frequency_tolerance = %u",
p_frontend->info.frequency_tolerance);
- msg_Dbg(p_input, " symbol_rate_min = %u (kHz)",
+ msg_Dbg(p_access, " symbol_rate_min = %u (kHz)",
p_frontend->info.symbol_rate_min);
- msg_Dbg(p_input, " symbol_rate_max = %u (kHz)",
+ msg_Dbg(p_access, " symbol_rate_max = %u (kHz)",
p_frontend->info.symbol_rate_max);
- msg_Dbg(p_input, " symbol_rate_tolerance (ppm) = %u",
+ msg_Dbg(p_access, " symbol_rate_tolerance (ppm) = %u",
p_frontend->info.symbol_rate_tolerance);
- msg_Dbg(p_input, " notifier_delay (ms) = %u",
+ msg_Dbg(p_access, " notifier_delay (ms) = %u",
p_frontend->info.notifier_delay );
- msg_Dbg(p_input, "Frontend Info capability list:");
- if (p_frontend->info.caps & FE_IS_STUPID)
- msg_Dbg(p_input, " no capabilities - frontend is stupid!");
- if (p_frontend->info.caps & FE_CAN_INVERSION_AUTO)
- msg_Dbg(p_input, " inversion auto");
- if (p_frontend->info.caps & FE_CAN_FEC_1_2)
- msg_Dbg(p_input, " forward error correction 1/2");
- if (p_frontend->info.caps & FE_CAN_FEC_2_3)
- msg_Dbg(p_input, " forward error correction 2/3");
- if (p_frontend->info.caps & FE_CAN_FEC_3_4)
- msg_Dbg(p_input, " forward error correction 3/4");
- if (p_frontend->info.caps & FE_CAN_FEC_4_5)
- msg_Dbg(p_input, " forward error correction 4/5");
- if (p_frontend->info.caps & FE_CAN_FEC_5_6)
- msg_Dbg(p_input, " forward error correction 5/6");
- if (p_frontend->info.caps & FE_CAN_FEC_6_7)
- msg_Dbg(p_input, " forward error correction 6/7");
- if (p_frontend->info.caps & FE_CAN_FEC_7_8)
- msg_Dbg(p_input, " forward error correction 7/8");
- if (p_frontend->info.caps & FE_CAN_FEC_8_9)
- msg_Dbg(p_input, " forward error correction 8/9");
- if (p_frontend->info.caps & FE_CAN_FEC_AUTO)
- msg_Dbg(p_input, " forward error correction auto");
- if (p_frontend->info.caps & FE_CAN_QPSK)
- msg_Dbg(p_input, " card can do QPSK");
- if (p_frontend->info.caps & FE_CAN_QAM_16)
- msg_Dbg(p_input, " card can do QAM 16");
- if (p_frontend->info.caps & FE_CAN_QAM_32)
- msg_Dbg(p_input, " card can do QAM 32");
- if (p_frontend->info.caps & FE_CAN_QAM_64)
- msg_Dbg(p_input, " card can do QAM 64");
- if (p_frontend->info.caps & FE_CAN_QAM_128)
- msg_Dbg(p_input, " card can do QAM 128");
- if (p_frontend->info.caps & FE_CAN_QAM_256)
- msg_Dbg(p_input, " card can do QAM 256");
- if (p_frontend->info.caps & FE_CAN_QAM_AUTO)
- msg_Dbg(p_input, " card can do QAM auto");
- if (p_frontend->info.caps & FE_CAN_TRANSMISSION_MODE_AUTO)
- msg_Dbg(p_input, " transmission mode auto");
- if (p_frontend->info.caps & FE_CAN_BANDWIDTH_AUTO)
- msg_Dbg(p_input, " bandwidth mode auto");
- if (p_frontend->info.caps & FE_CAN_GUARD_INTERVAL_AUTO)
- msg_Dbg(p_input, " guard interval mode auto");
- if (p_frontend->info.caps & FE_CAN_HIERARCHY_AUTO)
- msg_Dbg(p_input, " hierarchy mode auto");
- if (p_frontend->info.caps & FE_CAN_MUTE_TS)
- msg_Dbg(p_input, " card can mute TS");
- if (p_frontend->info.caps & FE_CAN_CLEAN_SETUP)
- msg_Dbg(p_input, " clean setup");
- msg_Dbg(p_input, "End of capability list");
-
- return 0;
+ msg_Dbg(p_access, "Frontend Info capability list:");
+ 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_1_2)
+ msg_Dbg(p_access, " forward error correction 1/2");
+ if( p_frontend->info.caps & FE_CAN_FEC_2_3)
+ msg_Dbg(p_access, " forward error correction 2/3");
+ if( p_frontend->info.caps & FE_CAN_FEC_3_4)
+ msg_Dbg(p_access, " forward error correction 3/4");
+ if( p_frontend->info.caps & FE_CAN_FEC_4_5)
+ msg_Dbg(p_access, " forward error correction 4/5");
+ if( p_frontend->info.caps & FE_CAN_FEC_5_6)
+ msg_Dbg(p_access, " forward error correction 5/6");
+ if( p_frontend->info.caps & FE_CAN_FEC_6_7)
+ msg_Dbg(p_access, " forward error correction 6/7");
+ if( p_frontend->info.caps & FE_CAN_FEC_7_8)
+ msg_Dbg(p_access, " forward error correction 7/8");
+ if( p_frontend->info.caps & FE_CAN_FEC_8_9)
+ msg_Dbg(p_access, " forward error correction 8/9");
+ 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");
+ if( p_frontend->info.caps & FE_CAN_QAM_16)
+ msg_Dbg(p_access, " card can do QAM 16");
+ if( p_frontend->info.caps & FE_CAN_QAM_32)
+ msg_Dbg(p_access, " card can do QAM 32");
+ if( p_frontend->info.caps & FE_CAN_QAM_64)
+ msg_Dbg(p_access, " card can do QAM 64");
+ if( p_frontend->info.caps & FE_CAN_QAM_128)
+ msg_Dbg(p_access, " card can do QAM 128");
+ if( p_frontend->info.caps & FE_CAN_QAM_256)
+ msg_Dbg(p_access, " card can do QAM 256");
+ if( p_frontend->info.caps & FE_CAN_QAM_AUTO)
+ msg_Dbg(p_access, " card can do QAM auto");
+ 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, " bandwidth mode auto");
+ if( p_frontend->info.caps & FE_CAN_GUARD_INTERVAL_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");
+ if( p_frontend->info.caps & FE_CAN_16VSB)
+ msg_Dbg(p_access, " card can do 16vsb");
+ msg_Dbg(p_access, "End of capability list");
+
+ return VLC_SUCCESS;
}
/*****************************************************************************
* Decoding the DVB parameters (common)
*****************************************************************************/
-static fe_spectral_inversion_t DecodeInversion( input_thread_t * p_input )
+static fe_spectral_inversion_t DecodeInversion( access_t *p_access )
{
vlc_value_t val;
fe_spectral_inversion_t fe_inversion = 0;
- var_Get( p_input, "dvb-inversion", &val );
- msg_Dbg( p_input, "using inversion=%d", val.i_int );
+ var_Get( p_access, "dvb-inversion", &val );
+ msg_Dbg( p_access, "using inversion=%d", val.i_int );
- switch ( val.i_int )
+ switch( val.i_int )
{
case 0: fe_inversion = INVERSION_OFF; break;
case 1: fe_inversion = INVERSION_ON; break;
case 2: fe_inversion = INVERSION_AUTO; break;
default:
- msg_Dbg( p_input, "dvb has inversion not set, using auto");
+ msg_Dbg( p_access, "dvb has inversion not set, using auto");
fe_inversion = INVERSION_AUTO;
break;
}
return fe_inversion;
}
-static fe_code_rate_t DecodeFEC( input_thread_t * p_input, int i_val )
+static fe_code_rate_t DecodeFEC( access_t *p_access, int i_val )
{
fe_code_rate_t fe_fec = FEC_NONE;
- msg_Dbg( p_input, "using feq=%d", i_val );
+ msg_Dbg( p_access, "using fec=%d", i_val );
- switch ( 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;
default:
/* cannot happen */
fe_fec = FEC_NONE;
- msg_Err( p_input, "argument has invalid FEC (%d)", i_val);
+ msg_Err( p_access, "argument has invalid FEC (%d)", i_val);
break;
- }
+ }
return fe_fec;
}
-static fe_modulation_t DecodeModulation( input_thread_t * p_input )
+static fe_modulation_t DecodeModulationQAM( access_t *p_access )
{
- vlc_value_t val;
- fe_modulation_t fe_modulation = 0;
-
- var_Get( p_input, "dvb-modulation", &val );
-
- switch ( val.i_int )
+ switch( var_GetInteger( p_access, "dvb-modulation" ) )
{
- case -1: fe_modulation = QPSK; break;
- case 0: fe_modulation = QAM_AUTO; break;
- case 16: fe_modulation = QAM_16; break;
- case 32: fe_modulation = QAM_32; break;
- case 64: fe_modulation = QAM_64; break;
- case 128: fe_modulation = QAM_128; break;
- case 256: fe_modulation = QAM_256; break;
+ 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_input, "terrestrial/cable dvb has constellation/modulation not set, using auto");
- fe_modulation = QAM_AUTO;
- break;
- }
- return fe_modulation;
+ msg_Dbg( p_access, "QAM modulation not set, using auto");
+ return QAM_AUTO;
+ }
+}
+static fe_modulation_t DecodeModulationOFDM( access_t *p_access )
+{
+ switch( var_GetInteger( p_access, "dvb-modulation" ) )
+ {
+ case -1: return QPSK;
+ 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, "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;
+ }
}
/*****************************************************************************
* FrontendSetQPSK : controls the FE device
*****************************************************************************/
-static fe_sec_voltage_t DecodeVoltage( input_thread_t * p_input )
+static fe_sec_voltage_t DecodeVoltage( access_t *p_access )
{
vlc_value_t val;
fe_sec_voltage_t fe_voltage;
- var_Get( p_input, "dvb-voltage", &val );
- msg_Dbg( p_input, "using voltage=%d", val.i_int );
+ var_Get( p_access, "dvb-voltage", &val );
+ msg_Dbg( p_access, "using voltage=%d", val.i_int );
- switch ( val.i_int )
+ switch( val.i_int )
{
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_input, "argument has invalid voltage (%d)", val.i_int);
+ msg_Err( p_access, "argument has invalid voltage (%d)", val.i_int );
break;
- }
+ }
return fe_voltage;
}
-static fe_sec_tone_mode_t DecodeTone( input_thread_t * p_input )
+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_input, "dvb-tone", &val );
- msg_Dbg( p_input, "using tone=%d", val.i_int );
+ var_Get( p_access, "dvb-tone", &val );
+ msg_Dbg( p_access, "using tone=%d", val.i_int );
- switch ( val.i_int )
+ switch( val.i_int )
{
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_input, "argument has invalid tone mode (%d)", val.i_int);
+ msg_Err( p_access, "argument has invalid tone mode (%d)", val.i_int);
break;
- }
+ }
return fe_tone;
}
uint32_t wait;
};
-static int DoDiseqc( input_thread_t * p_input )
+static int DoDiseqc( access_t *p_access )
{
- thread_dvb_data_t * p_dvb
- = (thread_dvb_data_t *)p_input->p_access_data;
- frontend_t * p_frontend = (frontend_t *)p_dvb->p_frontend;
+ access_sys_t *p_sys = p_access->p_sys;
vlc_value_t 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_input, "dvb-frequency", &val );
+ var_Get( p_access, "dvb-frequency", &val );
i_frequency = val.i_int;
- var_Get( p_input, "dvb-lnb-slof", &val );
+ var_Get( p_access, "dvb-lnb-slof", &val );
i_lnb_slof = val.i_int;
- var_Get( p_input, "dvb-tone", &val );
- if ( val.i_int == -1 /* auto */ )
+ var_Get( p_access, "dvb-tone", &val );
+ if( val.i_int == -1 /* auto */ )
{
- if ( i_frequency >= i_lnb_slof )
+ if( i_frequency >= i_lnb_slof )
val.i_int = 1;
else
val.i_int = 0;
- var_Set( p_input, "dvb-tone", val );
+ var_Set( p_access, "dvb-tone", val );
}
- fe_voltage = DecodeVoltage( p_input );
- fe_tone = DecodeTone( p_input );
+ 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 )
+ {
+ 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;
+ }
- if ( (i_err = ioctl( p_frontend->i_handle, FE_SET_VOLTAGE, fe_voltage )) < 0 )
+ /* Configure LNB voltage. */
+ if( (i_err = ioctl( p_sys->i_frontend_handle, FE_SET_VOLTAGE, fe_voltage )) < 0 )
{
- msg_Err( p_input, "ioctl FE_SET_VOLTAGE failed, voltage=%d (%d) %s",
- fe_voltage, i_err, strerror(errno) );
+ msg_Err( p_access, "ioctl FE_SET_VOLTAGE failed, voltage=%d (%d) %m",
+ fe_voltage, i_err );
return i_err;
}
- var_Get( p_input, "dvb-satno", &val );
- if ( val.i_int != 0 )
+ 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 )
+ {
+ msg_Err( p_access,
+ "ioctl FE_ENABLE_HIGH_LNB_VOLTAGE failed, val=%d (%d) %m",
+ val.b_bool, i_err );
+ }
+
+ /* Wait for at least 15 ms. */
+ msleep(15000);
+
+ var_Get( p_access, "dvb-satno", &val );
+ if( val.i_int > 0 && val.i_int < 5 )
{
/* digital satellite equipment control,
- * specification is available from http://www.eutelsat.com/
+ * specification is available from http://www.eutelsat.com/
*/
- if ( (i_err = ioctl( p_frontend->i_handle, FE_SET_TONE,
- SEC_TONE_OFF )) < 0 )
+
+ /* 1.x compatible equipment */
+ struct diseqc_cmd_t cmd = { {{0xe0, 0x10, 0x38, 0xf0, 0x00, 0x00}, 4}, 0 };
+
+ /* param: high nibble: reset bits, low nibble set bits,
+ * bits are: option, position, polarization, band
+ */
+ cmd.cmd.msg[3] = 0xf0 /* reset bits */
+ | (((val.i_int - 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 )
{
- msg_Err( p_input, "ioctl FE_SET_TONE failed, tone=off (%d) %s",
- i_err, strerror(errno) );
+ msg_Err( p_access, "ioctl FE_SEND_MASTER_CMD failed (%d) %m",
+ i_err );
return i_err;
}
- msleep(15000);
-
- if ( val.i_int >= 1 && val.i_int <= 4 )
- {
- /* 1.x compatible equipment */
- struct diseqc_cmd_t cmd = { {{0xe0, 0x10, 0x38, 0xf0, 0x00, 0x00}, 4}, 0 };
-
- /* param: high nibble: reset bits, low nibble set bits,
- * bits are: option, position, polarization, band
- */
- cmd.cmd.msg[3] = 0xf0 /* reset bits */
- | (((val.i_int - 1) * 4) & 0xc)
- | (fe_voltage == SEC_VOLTAGE_13 ? 0 : 2)
- | (fe_tone == SEC_TONE_ON ? 1 : 0);
-
- if ( (i_err = ioctl( p_frontend->i_handle, FE_DISEQC_SEND_MASTER_CMD,
- &cmd.cmd )) < 0 )
- {
- msg_Err( p_input, "ioctl FE_SEND_MASTER_CMD failed (%d) %s",
- i_err, strerror(errno) );
- return i_err;
- }
+ msleep(15000 + cmd.wait * 1000);
- msleep(cmd.wait * 1000);
- }
- else
+ /* 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 )
{
- /* A or B simple diseqc */
- if ( (i_err = ioctl( p_frontend->i_handle, FE_DISEQC_SEND_BURST,
- val.i_int == -1 ? SEC_MINI_A : SEC_MINI_B )) < 0 )
- {
- msg_Err( p_input, "ioctl FE_SEND_BURST failed (%d) %s",
- i_err, strerror(errno) );
- return i_err;
- }
+ msg_Err( p_access, "ioctl FE_SEND_BURST failed (%d) %m",
+ i_err );
+ return i_err;
}
msleep(15000);
}
- if ( (i_err = ioctl( p_frontend->i_handle, FE_SET_TONE, fe_tone )) < 0 )
+ if( (i_err = ioctl( p_sys->i_frontend_handle, FE_SET_TONE, fe_tone )) < 0 )
{
- msg_Err( p_input, "ioctl FE_SET_TONE failed, tone=%s (%d) %s",
- fe_tone == SEC_TONE_ON ? "on" : "off", i_err,
- strerror(errno) );
+ 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;
}
- msleep(15000);
+ msleep(50000);
return 0;
}
-static int FrontendSetQPSK( input_thread_t * p_input )
+static int FrontendSetQPSK( access_t *p_access )
{
- thread_dvb_data_t * p_dvb
- = (thread_dvb_data_t *)p_input->p_access_data;
- frontend_t * p_frontend = (frontend_t *)p_dvb->p_frontend;
+ access_sys_t *p_sys = p_access->p_sys;
struct dvb_frontend_parameters fep;
int i_ret;
vlc_value_t val;
- int i_frequency, i_lnb_slof;
+ int i_frequency, i_lnb_slof = 0, i_lnb_lof1, i_lnb_lof2 = 0;
/* Prepare the fep structure */
-
- var_Get( p_input, "dvb-frequency", &val );
+ var_Get( p_access, "dvb-frequency", &val );
i_frequency = val.i_int;
- var_Get( p_input, "dvb-lnb-slof", &val );
- i_lnb_slof = val.i_int;
- if ( i_frequency >= i_lnb_slof )
- var_Get( p_input, "dvb-lnb-lof2", &val );
+ var_Get( p_access, "dvb-lnb-lof1", &val );
+ if ( val.i_int == 0 )
+ {
+ /* Automatic mode. */
+ if ( i_frequency >= 950000 && i_frequency <= 2150000 )
+ {
+ msg_Dbg( p_access, "frequency %d is in IF-band", i_frequency );
+ i_lnb_lof1 = 0;
+ }
+ else if ( i_frequency >= 2500000 && i_frequency <= 2700000 )
+ {
+ msg_Dbg( p_access, "frequency %d is in S-band", i_frequency );
+ i_lnb_lof1 = 3650000;
+ }
+ else if ( i_frequency >= 3400000 && i_frequency <= 4200000 )
+ {
+ msg_Dbg( p_access, "frequency %d is in C-band (lower)",
+ i_frequency );
+ i_lnb_lof1 = 5150000;
+ }
+ else if ( i_frequency >= 4500000 && i_frequency <= 4800000 )
+ {
+ msg_Dbg( p_access, "frequency %d is in C-band (higher)",
+ i_frequency );
+ i_lnb_lof1 = 5950000;
+ }
+ else if ( i_frequency >= 10700000 && i_frequency <= 13250000 )
+ {
+ msg_Dbg( p_access, "frequency %d is in Ku-band",
+ i_frequency );
+ i_lnb_lof1 = 9750000;
+ i_lnb_lof2 = 10600000;
+ i_lnb_slof = 11700000;
+ }
+ else
+ {
+ msg_Err( p_access, "frequency %d is out of any known band",
+ i_frequency );
+ msg_Err( p_access, "specify dvb-lnb-lof1 manually for the local "
+ "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 );
+ }
+ 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;
+ }
+
+ if( i_lnb_slof && i_frequency >= i_lnb_slof )
+ {
+ i_frequency -= i_lnb_lof2;
+ }
else
- var_Get( p_input, "dvb-lnb-lof1", &val );
- fep.frequency = i_frequency - val.i_int;
+ {
+ i_frequency -= i_lnb_lof1;
+ }
+ fep.frequency = i_frequency >= 0 ? i_frequency : -i_frequency;
- fep.inversion = DecodeInversion( p_input );
+ fep.inversion = DecodeInversion( p_access );
- var_Get( p_input, "dvb-srate", &val );
+ var_Get( p_access, "dvb-srate", &val );
fep.u.qpsk.symbol_rate = val.i_int;
- var_Get( p_input, "dvb-fec", &val );
- fep.u.qpsk.fec_inner = DecodeFEC( p_input, val.i_int );
+ var_Get( p_access, "dvb-fec", &val );
+ fep.u.qpsk.fec_inner = DecodeFEC( p_access, val.i_int );
- if ( DoDiseqc( p_input ) < 0 )
+ if( DoDiseqc( p_access ) < 0 )
{
- return -1;
+ return VLC_EGENERIC;
}
- msleep(100000);
-
/* Empty the event queue */
- for ( ; ; )
+ for( ; ; )
{
struct dvb_frontend_event event;
- if ( ioctl( p_frontend->i_handle, FE_GET_EVENT, &event ) < 0 )
+ if ( ioctl( p_sys->i_frontend_handle, FE_GET_EVENT, &event ) < 0
+ && errno == EWOULDBLOCK )
break;
}
/* Now send it all to the frontend device */
- if ( (i_ret = ioctl( p_frontend->i_handle, FE_SET_FRONTEND, &fep )) < 0 )
+ if( (i_ret = ioctl( p_sys->i_frontend_handle, FE_SET_FRONTEND, &fep )) < 0 )
{
- msg_Err( p_input, "DVB-S: setting frontend failed (%d) %s", i_ret,
- strerror(errno) );
- return -1;
+ msg_Err( p_access, "DVB-S: setting frontend failed (%d) %m", i_ret );
+ return VLC_EGENERIC;
}
- return FrontendCheck( p_input );
+ return VLC_SUCCESS;
}
/*****************************************************************************
* FrontendSetQAM : controls the FE device
*****************************************************************************/
-static int FrontendSetQAM( input_thread_t * p_input )
+static int FrontendSetQAM( access_t *p_access )
{
- thread_dvb_data_t * p_dvb
- = (thread_dvb_data_t *)p_input->p_access_data;
- frontend_t * p_frontend = (frontend_t *)p_dvb->p_frontend;
+ 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_input, "dvb-frequency", &val );
+ var_Get( p_access, "dvb-frequency", &val );
fep.frequency = val.i_int;
- fep.inversion = DecodeInversion( p_input );
+ fep.inversion = DecodeInversion( p_access );
- var_Get( p_input, "dvb-srate", &val );
+ var_Get( p_access, "dvb-srate", &val );
fep.u.qam.symbol_rate = val.i_int;
- var_Get( p_input, "dvb-fec", &val );
- fep.u.qam.fec_inner = DecodeFEC( p_input, val.i_int );
+ var_Get( p_access, "dvb-fec", &val );
+ fep.u.qam.fec_inner = DecodeFEC( p_access, val.i_int );
- fep.u.qam.modulation = DecodeModulation( p_input );
+ fep.u.qam.modulation = DecodeModulationQAM( p_access );
/* Empty the event queue */
- for ( ; ; )
+ for( ; ; )
{
struct dvb_frontend_event event;
- if ( ioctl( p_frontend->i_handle, FE_GET_EVENT, &event ) < 0 )
+ if ( ioctl( p_sys->i_frontend_handle, FE_GET_EVENT, &event ) < 0
+ && errno == EWOULDBLOCK )
break;
}
/* Now send it all to the frontend device */
- if ( (i_ret = ioctl( p_frontend->i_handle, FE_SET_FRONTEND, &fep )) < 0 )
+ if( (i_ret = ioctl( p_sys->i_frontend_handle, FE_SET_FRONTEND, &fep )) < 0 )
{
- msg_Err( p_input, "DVB-C: setting frontend failed (%d) %s", i_ret,
- strerror(errno) );
- return -1;
+ msg_Err( p_access, "DVB-C: setting frontend failed (%d): %m", i_ret );
+ return VLC_EGENERIC;
}
- return FrontendCheck( p_input );
+ return VLC_SUCCESS;
}
/*****************************************************************************
* FrontendSetOFDM : controls the FE device
*****************************************************************************/
-static fe_bandwidth_t DecodeBandwidth( input_thread_t * p_input )
+static fe_bandwidth_t DecodeBandwidth( access_t *p_access )
{
vlc_value_t val;
fe_bandwidth_t fe_bandwidth = 0;
- var_Get( p_input, "dvb-bandwidth", &val );
- msg_Dbg( p_input, "using bandwidth=%d", val.i_int );
+ var_Get( p_access, "dvb-bandwidth", &val );
+ msg_Dbg( p_access, "using bandwidth=%d", val.i_int );
- switch ( val.i_int )
+ switch( val.i_int )
{
case 0: fe_bandwidth = BANDWIDTH_AUTO; break;
case 6: fe_bandwidth = BANDWIDTH_6_MHZ; break;
case 7: fe_bandwidth = BANDWIDTH_7_MHZ; break;
case 8: fe_bandwidth = BANDWIDTH_8_MHZ; break;
default:
- msg_Dbg( p_input, "terrestrial dvb has bandwidth not set, using auto" );
+ msg_Dbg( p_access, "terrestrial dvb has bandwidth not set, using auto" );
fe_bandwidth = BANDWIDTH_AUTO;
break;
}
return fe_bandwidth;
}
-static fe_transmit_mode_t DecodeTransmission( input_thread_t * p_input )
+static fe_transmit_mode_t DecodeTransmission( access_t *p_access )
{
vlc_value_t val;
fe_transmit_mode_t fe_transmission = 0;
- var_Get( p_input, "dvb-transmission", &val );
- msg_Dbg( p_input, "using transmission=%d", val.i_int );
+ var_Get( p_access, "dvb-transmission", &val );
+ msg_Dbg( p_access, "using transmission=%d", val.i_int );
- switch ( val.i_int )
+ switch( val.i_int )
{
case 0: fe_transmission = TRANSMISSION_MODE_AUTO; break;
case 2: fe_transmission = TRANSMISSION_MODE_2K; break;
case 8: fe_transmission = TRANSMISSION_MODE_8K; break;
default:
- msg_Dbg( p_input, "terrestrial dvb has transmission mode not set, using auto");
+ msg_Dbg( p_access, "terrestrial dvb has transmission mode not set, using auto");
fe_transmission = TRANSMISSION_MODE_AUTO;
break;
- }
+ }
return fe_transmission;
}
-static fe_guard_interval_t DecodeGuardInterval( input_thread_t * p_input )
+static fe_guard_interval_t DecodeGuardInterval( access_t *p_access )
{
vlc_value_t val;
fe_guard_interval_t fe_guard = 0;
- var_Get( p_input, "dvb-guard", &val );
- msg_Dbg( p_input, "using guard=%d", val.i_int );
+ var_Get( p_access, "dvb-guard", &val );
+ msg_Dbg( p_access, "using guard=%d", val.i_int );
- switch ( val.i_int )
+ switch( val.i_int )
{
case 0: fe_guard = GUARD_INTERVAL_AUTO; break;
case 4: fe_guard = GUARD_INTERVAL_1_4; break;
case 16: fe_guard = GUARD_INTERVAL_1_16; break;
case 32: fe_guard = GUARD_INTERVAL_1_32; break;
default:
- msg_Dbg( p_input, "terrestrial dvb has guard interval not set, using auto");
+ msg_Dbg( p_access, "terrestrial dvb has guard interval not set, using auto");
fe_guard = GUARD_INTERVAL_AUTO;
break;
}
return fe_guard;
}
-static fe_hierarchy_t DecodeHierarchy( input_thread_t * p_input )
+static fe_hierarchy_t DecodeHierarchy( access_t *p_access )
{
vlc_value_t val;
fe_hierarchy_t fe_hierarchy = 0;
- var_Get( p_input, "dvb-hierarchy", &val );
- msg_Dbg( p_input, "using hierarchy=%d", val.i_int );
+ var_Get( p_access, "dvb-hierarchy", &val );
+ msg_Dbg( p_access, "using hierarchy=%d", val.i_int );
- switch ( val.i_int )
+ switch( val.i_int )
{
case -1: fe_hierarchy = HIERARCHY_NONE; break;
case 0: fe_hierarchy = HIERARCHY_AUTO; break;
case 2: fe_hierarchy = HIERARCHY_2; break;
case 4: fe_hierarchy = HIERARCHY_4; break;
default:
- msg_Dbg( p_input, "terrestrial dvb has hierarchy not set, using auto");
+ msg_Dbg( p_access, "terrestrial dvb has hierarchy not set, using auto");
fe_hierarchy = HIERARCHY_AUTO;
break;
}
return fe_hierarchy;
}
-static int FrontendSetOFDM( input_thread_t * p_input )
+static int FrontendSetOFDM( access_t * p_access )
{
- thread_dvb_data_t * p_dvb
- = (thread_dvb_data_t *)p_input->p_access_data;
- frontend_t * p_frontend = (frontend_t *)p_dvb->p_frontend;
+ 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_input, "dvb-frequency", &val );
+ var_Get( p_access, "dvb-frequency", &val );
fep.frequency = val.i_int;
- fep.inversion = DecodeInversion( p_input );
+ fep.inversion = DecodeInversion( p_access );
- fep.u.ofdm.bandwidth = DecodeBandwidth( p_input );
- var_Get( p_input, "dvb-code-rate-HP", &val );
- fep.u.ofdm.code_rate_HP = DecodeFEC( p_input, val.i_int );
- var_Get( p_input, "dvb-code-rate-LP", &val );
- fep.u.ofdm.code_rate_LP = DecodeFEC( p_input, val.i_int );
- fep.u.ofdm.constellation = DecodeModulation( p_input );
- fep.u.ofdm.transmission_mode = DecodeTransmission( p_input );
- fep.u.ofdm.guard_interval = DecodeGuardInterval( p_input );
- fep.u.ofdm.hierarchy_information = DecodeHierarchy( p_input );
+ 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.transmission_mode = DecodeTransmission( p_access );
+ fep.u.ofdm.guard_interval = DecodeGuardInterval( p_access );
+ fep.u.ofdm.hierarchy_information = DecodeHierarchy( p_access );
/* Empty the event queue */
- for ( ; ; )
+ for( ; ; )
{
struct dvb_frontend_event event;
- if ( ioctl( p_frontend->i_handle, FE_GET_EVENT, &event ) < 0 )
+ if ( ioctl( p_sys->i_frontend_handle, FE_GET_EVENT, &event ) < 0
+ && errno == EWOULDBLOCK )
break;
}
/* Now send it all to the frontend device */
- if ( (ret = ioctl( p_frontend->i_handle, FE_SET_FRONTEND, &fep )) < 0 )
+ if( (ret = ioctl( p_sys->i_frontend_handle, FE_SET_FRONTEND, &fep )) < 0 )
{
- msg_Err( p_input, "DVB-T: setting frontend failed (%d) %s", ret,
- strerror(errno) );
+ msg_Err( p_access, "DVB-T: setting frontend failed (%d): %m", ret );
return -1;
}
- return FrontendCheck( p_input );
+ return VLC_SUCCESS;
}
-/******************************************************************
- * FrontendCheck: Check completion of the frontend control sequence
- ******************************************************************/
-static int FrontendCheck( input_thread_t * p_input )
+/*****************************************************************************
+ * FrontendSetATSC : controls the FE device
+ *****************************************************************************/
+static int FrontendSetATSC( access_t *p_access )
{
- thread_dvb_data_t * p_dvb
- = (thread_dvb_data_t *)p_input->p_access_data;
- frontend_t * p_frontend = (frontend_t *)p_dvb->p_frontend;
+ access_sys_t *p_sys = p_access->p_sys;
+ struct dvb_frontend_parameters fep;
+ vlc_value_t val;
int i_ret;
- while ( !p_input->b_die && !p_input->b_error )
- {
- fe_status_t status;
- if ( (i_ret = ioctl( p_frontend->i_handle, FE_READ_STATUS,
- &status )) < 0 )
- {
- msg_Err( p_input, "reading frontend status failed (%d) %s",
- i_ret, strerror(errno) );
- return i_ret;
- }
-
- if (status & FE_HAS_SIGNAL) /* found something above the noise level */
- msg_Dbg(p_input, "check frontend ... has signal");
-
- if (status & FE_HAS_CARRIER) /* found a DVB signal */
- msg_Dbg(p_input, "check frontend ... has carrier");
-
- if (status & FE_HAS_VITERBI) /* FEC is stable */
- msg_Dbg(p_input, "check frontend ... has stable forward error correction");
-
- if (status & FE_HAS_SYNC) /* found sync bytes */
- msg_Dbg(p_input, "check frontend ... has sync");
-
- if (status & FE_HAS_LOCK) /* everything's working... */
- {
- int32_t value;
- msg_Dbg(p_input, "check frontend ... has lock");
- msg_Dbg(p_input, "tuning succeeded");
-
- /* Read some statistics */
- value = 0;
- if ( ioctl( p_frontend->i_handle, FE_READ_BER, &value ) >= 0 )
- msg_Dbg( p_input, "Bit error rate: %d", value );
-
- value = 0;
- if ( ioctl( p_frontend->i_handle, FE_READ_SIGNAL_STRENGTH, &value ) >= 0 )
- msg_Dbg( p_input, "Signal strength: %d", value );
-
- value = 0;
- if ( ioctl( p_frontend->i_handle, FE_READ_SNR, &value ) >= 0 )
- msg_Dbg( p_input, "SNR: %d", value );
+ /* Prepare the fep structure */
- return 0;
- }
+ var_Get( p_access, "dvb-frequency", &val );
+ fep.frequency = val.i_int;
- if (status & FE_TIMEDOUT) /* no lock within the last ~2 seconds */
- {
- msg_Err(p_input, "tuning failed ... timed out");
- return -2;
- }
+ fep.u.vsb.modulation = DecodeModulationATSC( p_access );
- if (status & FE_REINIT)
- {
- /* frontend was reinitialized, */
- /* application is recommended to reset */
- /* DiSEqC, tone and parameters */
- msg_Err(p_input, "tuning failed ... resend frontend parameters");
- return -3;
- }
+ /* Empty the event queue */
+ for( ; ; )
+ {
+ struct dvb_frontend_event event;
+ if ( ioctl( p_sys->i_frontend_handle, FE_GET_EVENT, &event ) < 0
+ && errno == EWOULDBLOCK )
+ break;
+ }
- msleep(500000);
+ /* Now send it all to the frontend device */
+ if( (i_ret = ioctl( p_sys->i_frontend_handle, FE_SET_FRONTEND, &fep )) < 0 )
+ {
+ msg_Err( p_access, "ATSC: setting frontend failed (%d): %m", i_ret );
+ return VLC_EGENERIC;
}
- return -1;
+
+ return VLC_SUCCESS;
}
/*****************************************************************************
* DMXSetFilter : controls the demux to add a filter
*****************************************************************************/
-int E_(DMXSetFilter)( input_thread_t * p_input, int i_pid, int * pi_fd,
- int i_type )
+int E_(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;
char dmx[128];
vlc_value_t val;
- var_Get( p_input, "dvb-adapter", &val );
+ var_Get( p_access, "dvb-adapter", &val );
i_adapter = val.i_int;
- var_Get( p_input, "dvb-device", &val );
+ var_Get( p_access, "dvb-device", &val );
i_device = val.i_int;
- if ( snprintf( dmx, sizeof(dmx), DMX, i_adapter, i_device )
+ if( snprintf( dmx, sizeof(dmx), DMX, i_adapter, i_device )
>= (int)sizeof(dmx) )
{
- msg_Err( p_input, "snprintf() truncated string for DMX" );
+ msg_Err( p_access, "snprintf() truncated string for DMX" );
dmx[sizeof(dmx) - 1] = '\0';
}
- msg_Dbg( p_input, "Opening device %s", dmx );
- if ( (*pi_fd = open(dmx, O_RDWR)) < 0 )
+ msg_Dbg( p_access, "Opening device %s", dmx );
+ if( (*pi_fd = open(dmx, O_RDWR)) < 0 )
{
- msg_Err( p_input, "DMXSetFilter: opening device failed (%s)",
- strerror(errno) );
- return -1;
+ msg_Err( p_access, "DMXSetFilter: opening device failed (%m)" );
+ return VLC_EGENERIC;
}
/* We fill the DEMUX structure : */
switch ( i_type )
{ /* First device */
case 1:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_VIDEO0 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_VIDEO0 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_VIDEO0;
break;
case 2:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_AUDIO0 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_AUDIO0 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_AUDIO0;
break;
case 3:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_TELETEXT0 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_TELETEXT0 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_TELETEXT0;
break;
case 4:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_SUBTITLE0 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_SUBTITLE0 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_SUBTITLE0;
break;
case 5:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_PCR0 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_PCR0 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_PCR0;
break;
/* Second device */
case 6:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_VIDEO1 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_VIDEO1 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_VIDEO1;
break;
case 7:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_AUDIO1 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_AUDIO1 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_AUDIO1;
break;
case 8:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_TELETEXT1 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_TELETEXT1 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_TELETEXT1;
break;
case 9:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_SUBTITLE1 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_SUBTITLE1 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_SUBTITLE1;
break;
case 10:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_PCR1 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_PCR1 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_PCR1;
break;
/* Third device */
case 11:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_VIDEO2 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_VIDEO2 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_VIDEO2;
break;
case 12:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_AUDIO2 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_AUDIO2 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_AUDIO2;
break;
case 13:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_TELETEXT2 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_TELETEXT2 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_TELETEXT2;
break;
case 14:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_SUBTITLE2 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_SUBTITLE2 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_SUBTITLE2;
break;
case 15:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_PCR2 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_PCR2 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_PCR2;
break;
/* Forth device */
case 16:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_VIDEO3 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_VIDEO3 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_VIDEO3;
break;
case 17:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_AUDIO3 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_AUDIO3 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_AUDIO3;
break;
case 18:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_TELETEXT3 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_TELETEXT3 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_TELETEXT3;
break;
case 19:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_SUBTITLE3 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_SUBTITLE3 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_SUBTITLE3;
break;
case 20:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_PCR3 for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_PCR3 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_PCR3;
break;
/* Usually used by Nova cards */
case 21:
default:
- msg_Dbg(p_input, "DMXSetFilter: DMX_PES_OTHER for PID %d", i_pid);
+ msg_Dbg(p_access, "DMXSetFilter: DMX_PES_OTHER for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_OTHER;
break;
}
/* We then give the order to the device : */
- if ( (i_ret = ioctl( *pi_fd, DMX_SET_PES_FILTER, &s_filter_params )) < 0 )
+ if( (i_ret = ioctl( *pi_fd, DMX_SET_PES_FILTER, &s_filter_params )) < 0 )
{
- msg_Err( p_input, "DMXSetFilter: failed with %d (%s)", i_ret,
- strerror(errno) );
- return -1;
+ msg_Err( p_access, "DMXSetFilter: failed with %d (%m)", i_ret );
+ return VLC_EGENERIC;
}
- return 0;
+ return VLC_SUCCESS;
}
/*****************************************************************************
* DMXUnsetFilter : removes a filter
*****************************************************************************/
-int E_(DMXUnsetFilter)( input_thread_t * p_input, int i_fd )
+int E_(DMXUnsetFilter)( access_t * p_access, int i_fd )
{
int i_ret;
- if ( (i_ret = ioctl( i_fd, DMX_STOP )) < 0 )
+ if( (i_ret = ioctl( i_fd, DMX_STOP )) < 0 )
{
- msg_Err( p_input, "DMX_STOP failed for demux (%d) %s",
- i_ret, strerror(errno) );
+ msg_Err( p_access, "DMX_STOP failed for demux (%d): %m", i_ret );
return i_ret;
}
- msg_Dbg( p_input, "DMXUnsetFilter: closing demux %d", i_fd);
+ msg_Dbg( p_access, "DMXUnsetFilter: closing demux %d", i_fd );
close( i_fd );
- return 0;
+ return VLC_SUCCESS;
}
/*****************************************************************************
* DVROpen :
*****************************************************************************/
-int E_(DVROpen)( input_thread_t * p_input )
+int E_(DVROpen)( access_t * p_access )
{
- thread_dvb_data_t * p_dvb
- = (thread_dvb_data_t *)p_input->p_access_data;
+ 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_input, "dvb-adapter", &val );
+ var_Get( p_access, "dvb-adapter", &val );
i_adapter = val.i_int;
- var_Get( p_input, "dvb-device", &val );
+ var_Get( p_access, "dvb-device", &val );
i_device = val.i_int;
- if ( snprintf( dvr, sizeof(dvr), DVR, i_adapter, i_device )
+ if( snprintf( dvr, sizeof(dvr), DVR, i_adapter, i_device )
>= (int)sizeof(dvr) )
{
- msg_Err( p_input, "snprintf() truncated string for DVR" );
+ msg_Err( p_access, "snprintf() truncated string for DVR" );
dvr[sizeof(dvr) - 1] = '\0';
}
- msg_Dbg( p_input, "Opening device %s", dvr );
- if ( (p_dvb->i_handle = open(dvr, O_RDONLY)) < 0 )
+ msg_Dbg( p_access, "Opening device %s", dvr );
+ if( (p_sys->i_handle = open(dvr, O_RDONLY)) < 0 )
{
- msg_Err( p_input, "DVROpen: opening device failed (%s)",
- strerror(errno) );
- return -1;
+ msg_Err( p_access, "DVROpen: opening device failed (%m)" );
+ return VLC_EGENERIC;
}
- return 0;
+ if( fcntl( p_sys->i_handle, F_SETFL, O_NONBLOCK ) == -1 )
+ {
+ msg_Warn( p_access, "DVROpen: couldn't set non-blocking mode (%m)" );
+ }
+
+ return VLC_SUCCESS;
}
/*****************************************************************************
* DVRClose :
*****************************************************************************/
-void E_(DVRClose)( input_thread_t * p_input )
+void E_(DVRClose)( access_t * p_access )
+{
+ access_sys_t *p_sys = p_access->p_sys;
+
+ close( p_sys->i_handle );
+}
+
+
+/*
+ * CAM device
+ */
+
+/*****************************************************************************
+ * CAMOpen :
+ *****************************************************************************/
+int E_(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 E_(en50221_Init)( p_access );
+}
+
+/*****************************************************************************
+ * CAMPoll :
+ *****************************************************************************/
+int E_(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 = E_(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 E_(CAMStatus)( access_t * p_access )
{
- thread_dvb_data_t * p_dvb
- = (thread_dvb_data_t *)p_input->p_access_data;
+ access_sys_t *p_sys = p_access->p_sys;
+ char *p;
+ ca_caps_t caps;
+ int i_slot, i;
- close( p_dvb->i_handle );
+ 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 ( E_(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 ( E_(HTTPExtractValue)( psz_request, "open", psz_value,
+ sizeof(psz_value) ) != NULL )
+ {
+ E_(en50221_OpenMMI)( p_access, i_slot );
+ return;
+ }
+
+ if ( E_(HTTPExtractValue)( psz_request, "close", psz_value,
+ sizeof(psz_value) ) != NULL )
+ {
+ E_(en50221_CloseMMI)( p_access, i_slot );
+ return;
+ }
+
+ if ( E_(HTTPExtractValue)( psz_request, "cancel", psz_value,
+ sizeof(psz_value) ) == NULL )
+ {
+ b_ok = true;
+ }
+
+ if ( E_(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 ( E_(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 ( E_(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);
+ }
+ }
+
+ E_(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 = E_(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 E_(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;
+ }
+
+ E_(en50221_SetCAPMT)( p_access, p_pmt );
+
+ return VLC_SUCCESS;
+}
+
+/*****************************************************************************
+ * CAMClose :
+ *****************************************************************************/
+void E_(CAMClose)( access_t * p_access )
+{
+ access_sys_t *p_sys = p_access->p_sys;
+
+ E_(en50221_End)( p_access );
+
+ if ( p_sys->i_ca_handle )
+ {
+ close( p_sys->i_ca_handle );
+ }
}
projects / vlc / blobdiff