SOURCES_dvb = \
- qpsk.c \
access.c \
- dvb.c \
+ linux_dvb.c \
dvb.h \
$(NULL)
/*****************************************************************************
* access.c: DVB card input v4l2 only
*****************************************************************************
- * Copyright (C) 1998-2003 VideoLAN
+ * Copyright (C) 1998-2004 VideoLAN
*
* Authors: Johan Bilien <jobi@via.ecp.fr>
* Jean-Paul Saman <jpsaman@wxs.nl>
+ * Christophe Massiot <massiot@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
# include <strings.h>
#endif
-/* DVB Card Drivers */
-#include <linux/dvb/dmx.h>
-#include <linux/dvb/frontend.h>
-
#include "dvb.h"
#define SATELLITE_READ_ONCE 3
/*****************************************************************************
* Local prototypes
*****************************************************************************/
-static ssize_t SatelliteRead( input_thread_t * p_input, byte_t * p_buffer,
+static int Open( vlc_object_t *p_this );
+static void Close( vlc_object_t *p_this );
+static ssize_t Read( input_thread_t * p_input, byte_t * p_buffer,
size_t i_len);
-static int SatelliteSetArea ( input_thread_t *, input_area_t * );
-static int SatelliteSetProgram ( input_thread_t *, pgrm_descriptor_t * );
-static void SatelliteSeek ( input_thread_t *, off_t );
+static int SetArea ( input_thread_t *, input_area_t * );
+static int SetProgram ( input_thread_t *, pgrm_descriptor_t * );
+static void Seek ( input_thread_t *, off_t );
+static void AllocateDemux( input_thread_t * p_input, int i_pid,
+ int i_type );
+static void CloseProgram( input_thread_t * p_input );
+
+/*****************************************************************************
+ * Module descriptor
+ *****************************************************************************/
+#define PROGRAM_TEXT N_("Program to decode")
+#define PROGRAM_LONGTEXT N_("This is a workaround for a bug in the input")
+
+#define ADAPTER_TEXT N_("Adapter card to tune")
+#define ADAPTER_LONGTEXT N_("Adapter cards have a device file in directory named /dev/dvb/adapter[n] with n>=0.")
+
+#define DEVICE_TEXT N_("Device number to use on adapter")
+#define DEVICE_LONGTEXT ""
+
+#define FREQ_TEXT N_("Transponder/multiplex frequency")
+#define FREQ_LONGTEXT N_("In kHz for DVB-S or Hz for DVB-C/T")
+
+#define INVERSION_TEXT N_("Inversion mode")
+#define INVERSION_LONGTEXT N_("Inversion mode [0=off, 1=on, 2=auto]")
+
+#define PROBE_TEXT N_("Probe DVB card for capabilities")
+#define PROBE_LONGTEXT N_("Some DVB cards do not like to be probed for their capabilities.")
+
+#define LNB_LOF1_TEXT N_("Antenna lnb_lof1 (kHz)")
+#define LNB_LOF1_LONGTEXT ""
+
+#define LNB_LOF2_TEXT N_("Antenna lnb_lof2 (kHz)")
+#define LNB_LOF2_LONGTEXT ""
+
+#define LNB_SLOF_TEXT N_("Antenna lnb_slof (kHz)")
+#define LNB_SLOF_LONGTEXT ""
+
+/* Satellite */
+#define BUDGET_TEXT N_("Budget mode")
+#define BUDGET_LONGTEXT N_("This allows you to stream an entire transponder with a budget card. Budget mode is compatible with the ts2 demux.")
+
+#define SATNO_TEXT N_("Satellite number in the Diseqc system")
+#define SATNO_LONGTEXT N_("[0=no diseqc, 1-4=normal diseqc, -1=A, -2=B simple diseqc")
+
+#define VOLTAGE_TEXT N_("LNB voltage")
+#define VOLTAGE_LONGTEXT N_("In Volts [0, 13=vertical, 18=horizontal]")
+
+#define TONE_TEXT N_("22 kHz tone")
+#define TONE_LONGTEXT N_("[0=off, 1=on, -1=auto]")
+
+#define FEC_TEXT N_("Transponder FEC")
+#define FEC_LONGTEXT N_("FEC=Forward Error Correction mode [9=auto]")
+
+#define SRATE_TEXT N_("Transponder symbol rate in kHz")
+#define SRATE_LONGTEXT ""
+
+/* Cable */
+#define MODULATION_TEXT N_("Modulation type")
+#define MODULATION_LONGTEXT N_("Modulation type for front-end device.")
+
+/* Terrestrial */
+#define CODE_RATE_HP_TEXT N_("Terrestrial high priority stream code rate (FEC)")
+#define CODE_RATE_HP_LONGTEXT ""
+
+#define CODE_RATE_LP_TEXT N_("Terrestrial low priority stream code rate (FEC)")
+#define CODE_RATE_LP_LONGTEXT ""
+
+#define BANDWIDTH_TEXT N_("Terrestrial bandwidth")
+#define BANDWIDTH_LONGTEXT N_("Terrestrial bandwidth [0=auto,6,7,8 in MHz]")
+
+#define GUARD_TEXT N_("Terrestrial guard interval")
+#define GUARD_LONGTEXT ""
+
+#define TRANSMISSION_TEXT N_("Terrestrial transmission mode")
+#define TRANSMISSION_LONGTEXT ""
+
+#define HIERARCHY_TEXT N_("Terrestrial hierarchy mode")
+#define HIERARCHY_LONGTEXT ""
+
+vlc_module_begin();
+ set_description( N_("DVB input with v4l2 support") );
+
+ add_integer( "dvb-program", 0, NULL, PROGRAM_TEXT, PROGRAM_LONGTEXT,
+ VLC_FALSE );
+ add_integer( "dvb-adapter", 0, NULL, ADAPTER_TEXT, ADAPTER_LONGTEXT,
+ VLC_FALSE );
+ add_integer( "dvb-device", 0, NULL, DEVICE_TEXT, DEVICE_LONGTEXT,
+ VLC_FALSE );
+ add_integer( "dvb-frequency", 11954000, NULL, FREQ_TEXT, FREQ_LONGTEXT,
+ VLC_FALSE );
+ add_integer( "dvb-inversion", 2, NULL, INVERSION_TEXT, INVERSION_LONGTEXT,
+ VLC_TRUE );
+ add_bool( "dvb-probe", 1, NULL, PROBE_TEXT, PROBE_LONGTEXT, VLC_TRUE );
+ add_integer( "dvb-lnb-lof1", 9750000, NULL, LNB_LOF1_TEXT, LNB_LOF1_LONGTEXT,
+ VLC_TRUE );
+ add_integer( "dvb-lnb-lof2", 10600000, NULL, LNB_LOF2_TEXT, LNB_LOF2_LONGTEXT,
+ VLC_TRUE );
+ add_integer( "dvb-lnb-slof", 11700000, NULL, LNB_SLOF_TEXT,
+ LNB_SLOF_LONGTEXT, VLC_TRUE );
+ /* DVB-S (satellite) */
+ add_bool( "dvb-budget-mode", 0, NULL, BUDGET_TEXT, BUDGET_LONGTEXT,
+ VLC_FALSE );
+ add_integer( "dvb-satno", 0, NULL, SATNO_TEXT, SATNO_LONGTEXT,
+ VLC_TRUE );
+ add_integer( "dvb-voltage", 13, NULL, VOLTAGE_TEXT, VOLTAGE_LONGTEXT,
+ VLC_FALSE );
+ add_integer( "dvb-tone", -1, NULL, TONE_TEXT, TONE_LONGTEXT,
+ VLC_FALSE );
+ add_integer( "dvb-fec", 9, NULL, FEC_TEXT, FEC_LONGTEXT, VLC_TRUE );
+ add_integer( "dvb-srate", 27500000, NULL, SRATE_TEXT, SRATE_LONGTEXT,
+ VLC_FALSE );
+ /* DVB-T (terrestrial) */
+ add_integer( "dvb-modulation", 0, NULL, MODULATION_TEXT, MODULATION_LONGTEXT,
+ VLC_TRUE );
+ /* DVB-T (terrestrial) */
+ add_integer( "dvb-code-rate-hp", 9, NULL, CODE_RATE_HP_TEXT,
+ CODE_RATE_HP_LONGTEXT, VLC_TRUE );
+ add_integer( "dvb-code-rate-lp", 9, NULL, CODE_RATE_LP_TEXT,
+ CODE_RATE_LP_LONGTEXT, VLC_TRUE );
+ add_integer( "dvb-bandwidth", 0, NULL, BANDWIDTH_TEXT, BANDWIDTH_LONGTEXT,
+ VLC_TRUE );
+ add_integer( "dvb-guard", 0, NULL, GUARD_TEXT, GUARD_LONGTEXT, VLC_TRUE );
+ add_integer( "dvb-transmission", 0, NULL, TRANSMISSION_TEXT,
+ TRANSMISSION_LONGTEXT, VLC_TRUE );
+ add_integer( "dvb-hierarchy", 0, NULL, HIERARCHY_TEXT, HIERARCHY_LONGTEXT,
+ VLC_TRUE );
+
+ set_capability( "access", 0 );
+ add_shortcut( "dvb" );
+ add_shortcut( "dvb-s" );
+ add_shortcut( "qpsk" );
+ add_shortcut( "dvb-c" );
+ add_shortcut( "cable" );
+ add_shortcut( "dvb-t" );
+ add_shortcut( "terrestrial" );
+ add_shortcut( "satellite" ); /* compatibility with the interface. */
+ set_callbacks( Open, Close );
+vlc_module_end();
/*****************************************************************************
* Open: open the frontend device
*****************************************************************************/
-int E_(Open) ( vlc_object_t *p_this )
+#define GET_OPTION_INT( option ) \
+ if ( !strncmp( psz_parser, option "=", strlen(option "=") ) ) \
+ { \
+ val.i_int = strtol( psz_parser + strlen(option "="), &psz_parser, \
+ 0 ); \
+ var_Set( p_input, "dvb-" option, val ); \
+ }
+
+#define GET_OPTION_BOOL( option ) \
+ if ( !strncmp( psz_parser, option "=", strlen(option "=") ) ) \
+ { \
+ val.b_bool = strtol( psz_parser + strlen(option "="), &psz_parser, \
+ 0 ); \
+ var_Set( p_input, "dvb-" option, val ); \
+ }
+
+static int Open( vlc_object_t *p_this )
{
- struct dvb_frontend_info frontend_info;
- struct dvb_frontend_parameters fep;
- input_thread_t * p_input = (input_thread_t *)p_this;
- input_dvb_t * p_dvb;
+ input_thread_t * p_input = (input_thread_t *)p_this;
+ thread_dvb_data_t * p_dvb;
char * psz_parser;
char * psz_next;
- int i_fd = 0;
- char dvr[] = DVR;
- char frontend[] = FRONTEND;
- int i_len = 0;
vlc_value_t val;
int i_test;
- int i_ret;
- /* parse the options passed in command line : */
- psz_parser = strdup( p_input->psz_name );
- if( !psz_parser )
+ /* Initialize structure */
+ p_dvb = malloc( sizeof( thread_dvb_data_t ) );
+ if( p_dvb == NULL )
{
- return( -1 );
+ msg_Err( p_input, "out of memory" );
+ return -1;
}
+ memset( p_dvb, 0, sizeof(thread_dvb_data_t) );
+ p_input->p_access_data = (void *)p_dvb;
- msg_Dbg(p_input, "method of access is %s", p_input->psz_access);
+ /* Register callback functions */
+ p_input->pf_read = Read;
+ p_input->pf_set_program = SetProgram;
+ p_input->pf_set_area = SetArea;
+ p_input->pf_seek = Seek;
- /* Initialise structure */
- p_dvb = malloc( sizeof( input_dvb_t ) );
+ /* Parse the options passed in command line */
- if( p_dvb == NULL )
+ psz_parser = strdup( p_input->psz_name );
+ if ( !psz_parser )
{
- msg_Err( p_input, "out of memory" );
- return -1;
+ free( p_dvb );
+ return( -1 );
}
- p_input->p_access_data = (void *) p_dvb;
-
- /* Get adapter and device number to use for this dvb card */
- p_dvb->u_adapter = config_GetInt( p_input, "adapter" );
- p_dvb->u_device = config_GetInt( p_input, "device" );
- p_dvb->b_probe = config_GetInt( p_input, "probe" );
-
- /* Get antenna configuration options */
- p_dvb->b_diseqc = config_GetInt( p_input, "diseqc" );
- p_dvb->u_lnb_lof1 = config_GetInt( p_input, "lnb-lof1" );
- p_dvb->u_lnb_lof2 = config_GetInt( p_input, "lnb-lof2" );
- p_dvb->u_lnb_slof = config_GetInt( p_input, "lnb-slof" );
-
- /* Get modulation parameters */
- p_dvb->i_bandwidth = config_GetInt( p_input, "bandwidth");
- p_dvb->i_code_rate_HP = config_GetInt(p_input, "code-rate-hp");
- p_dvb->i_code_rate_LP = config_GetInt(p_input, "code-rate-lp");
- p_dvb->i_modulation = config_GetInt(p_input, "modulation");
- p_dvb->i_transmission = config_GetInt(p_input, "transmission");
- p_dvb->i_guard = config_GetInt(p_input, "guard");
- p_dvb->i_hierarchy = config_GetInt(p_input, "hierarchy");
-
- /* Register Callback functions */
- p_input->pf_read = SatelliteRead;
- p_input->pf_set_program = SatelliteSetProgram;
- p_input->pf_set_area = SatelliteSetArea;
- p_input->pf_seek = SatelliteSeek;
-
- /* Parse commandline */
+ var_Create( p_input, "dvb-program", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-adapter", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-device", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-frequency", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-inversion", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-probe", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-lnb-lof1", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-lnb-lof2", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-lnb-slof", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+
+ var_Create( p_input, "dvb-budget-mode", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-satno", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-voltage", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-tone", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-fec", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-srate", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+
+ var_Create( p_input, "dvb-modulation", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+
+ var_Create( p_input, "dvb-code-rate-hp", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-code-rate-lp", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-bandwidth", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-transmission", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-guard", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_input, "dvb-hierarchy", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+
i_test = strtol( psz_parser, &psz_next, 10 );
- if( psz_next == psz_parser )
+ if ( psz_next == psz_parser )
{
- for ( ;; )
+ for ( ; ; )
{
- if( !strncmp( psz_parser, "frequency=",
- strlen( "frequency=" ) ) )
+ GET_OPTION_INT("adapter")
+ else GET_OPTION_INT("device")
+ else GET_OPTION_INT("frequency")
+ else GET_OPTION_INT("inversion")
+ else GET_OPTION_BOOL("probe")
+ else GET_OPTION_INT("lnb-lof1")
+ else GET_OPTION_INT("lnb-lof2")
+ else GET_OPTION_INT("lnb-slof")
+
+ else GET_OPTION_BOOL("budget-mode")
+ else GET_OPTION_INT("voltage")
+ else GET_OPTION_INT("tone")
+ else GET_OPTION_INT("fec")
+ else GET_OPTION_INT("srate")
+
+ else GET_OPTION_INT("modulation")
+
+ else GET_OPTION_INT("code-rate-hp")
+ else GET_OPTION_INT("code-rate-lp")
+ else GET_OPTION_INT("bandwidth")
+ else GET_OPTION_INT("transmission")
+ else GET_OPTION_INT("guard")
+ else GET_OPTION_INT("hierarchy")
+
+ else if( !strncmp( psz_parser, "satno=",
+ strlen( "satno=" ) ) )
{
- p_dvb->u_freq =
- (unsigned int)strtol( psz_parser + strlen( "frequency=" ),
- &psz_parser, 0 );
+ psz_parser += strlen( "satno=" );
+ if ( *psz_parser == 'A' || *psz_parser == 'a' )
+ val.i_int = -1;
+ else if ( *psz_parser == 'B' || *psz_parser == 'b' )
+ val.i_int = -2;
+ else
+ val.i_int = strtol( psz_parser, &psz_parser, 0 );
+ var_Set( p_input, "dvb-satno", val );
}
+ /* Redundant with voltage but much easier to use */
else if( !strncmp( psz_parser, "polarization=",
strlen( "polarization=" ) ) )
{
- char *psz_parser_init;
psz_parser += strlen( "polarization=" );
- psz_parser_init = psz_parser;
- while ( *psz_parser != ':')
+ if ( *psz_parser == 'V' || *psz_parser == 'v' )
+ val.i_int = 13;
+ else if ( *psz_parser == 'H' || *psz_parser == 'h' )
+ val.i_int = 18;
+ else
{
- psz_parser++;
- }
- if( (!strncmp( psz_parser_init, "V" ,
- psz_parser - psz_parser_init ) ) ||
- (!strncmp( psz_parser_init, "V" ,
- psz_parser - psz_parser_init ) ) )
- {
- p_dvb->i_polarisation = 0;
- }
- else if( (!strncmp( psz_parser_init, "H" ,
- psz_parser - psz_parser_init ) ) ||
- (!strncmp( psz_parser_init, "h" ,
- psz_parser - psz_parser_init ) ) )
-
- {
- p_dvb->i_polarisation = 1;
- }
- else if( (!strncmp( psz_parser_init, "A" ,
- psz_parser - psz_parser_init ) ) ||
- (!strncmp( psz_parser_init, "a" ,
- psz_parser - psz_parser_init ) ) )
-
- {
- p_dvb->i_polarisation = 2;
+ msg_Err( p_input, "illegal polarization %c", *psz_parser );
+ free( p_dvb );
+ return -1;
}
+ var_Set( p_input, "dvb-voltage", val );
}
- else if( !strncmp( psz_parser, "fec=",
- strlen( "fec=" ) ) )
- {
- p_dvb->i_fec =
- (int)strtol( psz_parser + strlen( "fec=" ),
- &psz_parser, 0 );
- }
- else if( !strncmp( psz_parser, "srate=",
- strlen( "srate=" ) ) )
- {
- p_dvb->u_srate =
- (unsigned int)strtol( psz_parser + strlen( "srate=" ),
- &psz_parser, 0 );
- }
- else if( !strncmp( psz_parser, "program=",
- strlen( "program=" ) ) )
- {
- val.i_int = (int)strtol( psz_parser + strlen( "program=" ),
- &psz_parser, 0 );
- var_Set( p_input, "program", val );
- }
- else if( !strncmp( psz_parser, "diseqc",
- strlen( "disecq" ) ) )
- {
- psz_parser += strlen("disecq");
- p_dvb->b_diseqc = VLC_TRUE;
- }
- else if( !strncmp( psz_parser, "lnb-lof1=",
- strlen( "lnb-lof1=" ) ) )
- {
- p_dvb->u_lnb_lof1 =
- (unsigned int)strtol( psz_parser + strlen( "lnb-lof1=" ),
- &psz_parser, 0 );
- frontend_info.frequency_min = p_dvb->u_lnb_lof1; /* lnb_lof1 */
- }
- else if( !strncmp( psz_parser, "lnb-lof2=",
- strlen( "lnb-lof2=" ) ) )
- {
- p_dvb->u_lnb_lof2 =
- (unsigned int)strtol( psz_parser + strlen( "lnb-lof2=" ),
- &psz_parser, 0 );
- frontend_info.frequency_max = p_dvb->u_lnb_lof2; /* in KHz, lnb_lof2 */
- }
- else if( !strncmp( psz_parser, "lnb-slof=",
- strlen( "lnb-slof=" ) ) )
- {
- p_dvb->u_lnb_slof =
- (unsigned int)strtol( psz_parser + strlen( "lnb-slof=" ),
- &psz_parser, 0 );
- }
- else if( !strncmp( psz_parser, "device=",
- strlen( "device=" ) ) )
- {
- p_dvb->u_device =
- (unsigned int)strtol( psz_parser + strlen( "device=" ),
- &psz_parser, 0 );
- }
- else if( !strncmp( psz_parser, "adapter=",
- strlen( "adapter=" ) ) )
- {
- p_dvb->u_adapter =
- (unsigned int)strtol( psz_parser + strlen( "adapter=" ),
- &psz_parser, 0 );
- }
- else if( !strncmp( psz_parser, "modulation=",
- strlen( "modulation=" ) ) )
- {
- p_dvb->i_modulation = (int)strtol( psz_parser + strlen( "modulation=" ),
- &psz_parser, 0 );
- }
- else if( !strncmp( psz_parser, "bandwidth=",
- strlen( "bandwidth=" ) ) )
- {
- p_dvb->i_bandwidth = (int)strtol( psz_parser + strlen( "bandwidth=" ),
- &psz_parser, 0 );
- }
- else if( !strncmp( psz_parser, "guard=",
- strlen( "guard=" ) ) )
- {
- p_dvb->i_guard = (int)strtol( psz_parser + strlen( "guard=" ),
- &psz_parser, 0 );
- }
- else if( !strncmp( psz_parser, "transmission=",
- strlen( "transmission=" ) ) )
- {
- p_dvb->i_transmission = (int)strtol( psz_parser +
- strlen( "transmission=" ),&psz_parser, 0 );
- }
- else if( !strncmp( psz_parser, "hierarchy=",
- strlen( "hierarchy=" ) ) )
- {
- p_dvb->i_hierarchy = (int)strtol( psz_parser +
- strlen( "hierarchy=" ),&psz_parser, 0 );
- }
- else if( !strncmp( psz_parser, "code-rate-HP=",
- strlen( "code-rate-HP=" ) ) )
- {
- p_dvb->i_code_rate_HP = (int)strtol( psz_parser +
- strlen( "code-rate-HP=" ),&psz_parser, 0 );
- }
- else if( !strncmp( psz_parser, "code-rate-LP=",
- strlen( "code-rate-LP=" ) ) )
- {
- p_dvb->i_code_rate_LP = (int)strtol( psz_parser +
- strlen( "code-rate-LP=" ),&psz_parser, 0 );
- }
- else if( !strncmp( psz_parser, "probe",
- strlen( "probe" ) ) )
- {
- psz_parser += strlen("probe");
- p_dvb->b_probe = VLC_TRUE;
- }
- if( *psz_parser )
+ if ( *psz_parser )
psz_parser++;
else
break;
}
else
{
- msg_Err(p_input, "DVB Input old syntax deprecreated");
+ msg_Err( p_input, "the DVB input old syntax is deprecated, use vlc " \
+ "-p dvb to see an explanation of the new syntax" );
free( p_dvb );
return -1;
}
- /* Determine frontend device */
- i_len = sizeof(FRONTEND);
- if( snprintf( frontend, sizeof(FRONTEND), FRONTEND, p_dvb->u_adapter, p_dvb->u_device ) >= i_len )
- {
- msg_Err( p_input, "snprintf() truncated string for FRONTEND" );
- frontend[sizeof(FRONTEND)] = '\0';
- }
-
- msg_Dbg( p_input, "Opening device %s", frontend );
- if( ( p_dvb->i_frontend = open( frontend, O_RDWR )) < 0 )
- {
-# ifdef HAVE_ERRNO_H
- msg_Err( p_input, "Opening device failed (%s)", strerror( errno ));
-# else
- msg_Err( p_input, "Opening device failed");
-# endif
- close( p_dvb->i_frontend );
- free( p_dvb );
- return -1;
- }
-
- /* Determine frontend device information and capabilities */
- if( p_dvb->b_probe )
- {
- if( ioctl_InfoFrontend(p_input, &frontend_info) < 0 )
- {
- msg_Err( p_input, "(access) cannot determine frontend info" );
- close( p_dvb->i_frontend );
- free( p_dvb );
- return -1;
- }
- }
- else /* no frontend probing is done so use default border values. */
- {
- msg_Dbg( p_input, "using default values for frontend info" );
- strncpy(frontend_info.name, frontend, 128);
-
- frontend_info.type = FE_QPSK;
- 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) )
- frontend_info.type = FE_QPSK;
- else if( (strncmp( p_input->psz_access, "cable", 5) ==0) ||
- (strncmp( p_input->psz_access, "dvb-c", 5 ) == 0) )
- frontend_info.type = FE_QAM;
- else if( (strncmp( p_input->psz_access, "terrestrial", 11) ==0) ||
- (strncmp( p_input->psz_access, "dvb-t", 5 ) == 0) )
- frontend_info.type = FE_OFDM;
-
- frontend_info.frequency_max = p_dvb->u_lnb_lof2; /* in KHz, lnb_lof2 */
- frontend_info.frequency_min = p_dvb->u_lnb_lof1; /* lnb_lof1 */
-
- frontend_info.symbol_rate_max = 30000000;
- frontend_info.symbol_rate_min = 1000000;
- }
-
- /* Sanity check */
- 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) ) &&
- (frontend_info.type != FE_QPSK) )
- {
- if( frontend_info.type == FE_OFDM )
- msg_Err(p_input, "User expects DVB-S card but DVB-T card found.");
- else if( frontend_info.type == FE_QAM )
- msg_Err(p_input, "User expects DVB-S card but DVB-C card found.");
- else msg_Err(p_input, "User expects DVB-S card but unknown card found.");
-
- close( p_dvb->i_frontend );
- free( p_dvb );
- return -1;
- }
- if( ((strncmp( p_input->psz_access, "cable", 5 ) == 0) ||
- (strncmp( p_input->psz_access, "dvb-c", 5 ) == 0) ) &&
- (frontend_info.type != FE_QAM) )
+ /* Getting frontend info */
+ if ( E_(FrontendOpen)( p_input ) < 0 )
{
- if( frontend_info.type == FE_OFDM )
- msg_Err( p_input, "User expects DVB-C card but DVB-T card found." );
- else if( frontend_info.type == FE_QPSK )
- msg_Err( p_input, "User expects DVB-C card but DVB-S card found." );
- else msg_Err( p_input, "User expects DVB-C card but unknown card found." );
-
- close( p_dvb->i_frontend );
free( p_dvb );
return -1;
}
- if( ((strncmp( p_input->psz_access, "terrestrial", 11 ) == 0) ||
- (strncmp( p_input->psz_access, "dvb-t", 5 ) == 0) ) &&
- (frontend_info.type != FE_OFDM) )
- {
- if( frontend_info.type == FE_QAM )
- msg_Err(p_input, "User expects DVB-T card but DVB-C card found.");
- else if( frontend_info.type == FE_QPSK )
- msg_Err(p_input, "User expects DVB-T card but DVB-S card found.");
- else msg_Err(p_input, "User expects DVB-T card but unknown card found.");
- close( p_dvb->i_frontend );
- free( p_dvb );
- return -1;
- }
-
-#if 0
- /* Validating input values (QPSK in KHz, OFDM/QAM in Hz) */
- if( ((p_dvb->u_freq) > frontend_info.frequency_max) ||
- ((p_dvb->u_freq) < frontend_info.frequency_min) )
+ /* Setting frontend parameters for tuning the hardware */
+ msg_Dbg( p_input, "trying to tune the frontend...");
+ if ( E_(FrontendSet)( p_input ) < 0 )
{
- if( (p_dvb->u_freq) > frontend_info.frequency_max )
- msg_Err( p_input, "given frequency %u (kHz) > %u (kHz) max. frequency",
- p_dvb->u_freq, frontend_info.frequency_max );
- else
- msg_Err( p_input, "given frequency %u (kHz) < %u (kHz) min.frequency",
- p_dvb->u_freq, frontend_info.frequency_min );
- msg_Err( p_input, "bailing out given frequency outside specification range for this frontend" );
-
- close( p_dvb->i_frontend );
+ E_(FrontendClose)( p_input );
free( p_dvb );
return -1;
}
-#endif
-
- /* Workaround for backwards compatibility */
- if( strncmp( p_input->psz_access, "satellite", 9 ) ==0 )
- {
- msg_Warn( p_input, "invalid symbol rate %d possibly specified in MHz, trying value *1000 KHz", p_dvb->u_srate );
- p_dvb->u_srate *= 1000UL;
- }
-
- if( ((p_dvb->u_srate) > frontend_info.symbol_rate_max) ||
- ((p_dvb->u_srate) < frontend_info.symbol_rate_min) )
- {
- msg_Warn( p_input, "invalid symbol rate, using default one" );
- p_dvb->u_srate = config_GetInt( p_input, "symbol-rate" );
- if( ((p_dvb->u_srate) > frontend_info.symbol_rate_max) ||
- ((p_dvb->u_srate) < frontend_info.symbol_rate_min) )
- {
- msg_Err( p_input, "invalid default symbol rate" );
-
- close( p_dvb->i_frontend );
- free( p_dvb );
- return -1;
- }
- }
-
- if( (p_dvb->i_fec > 9) || (p_dvb->i_fec < 1) )
- {
- msg_Warn( p_input, "invalid FEC, using default one" );
- p_dvb->i_fec = config_GetInt( p_input, "fec" );
- if( (p_dvb->i_fec > 9) || (p_dvb->i_fec < 1) )
- {
- msg_Err( p_input, "invalid default FEC" );
- close( p_dvb->i_frontend );
- free( p_dvb );
- return -1;
- }
- }
-
- /* Setting frontend parameters for tuning the hardware */
- msg_Dbg( p_input, "Trying to tune to channel ...");
- switch( frontend_info.type )
- {
- /* DVB-S: satellite and budget cards (nova) */
- case FE_QPSK:
- fep.frequency = p_dvb->u_freq; /* KHz */
- fep.inversion = dvb_DecodeInversion( p_input, p_dvb->i_polarisation );
- fep.u.qpsk.symbol_rate = p_dvb->u_srate;
- fep.u.qpsk.fec_inner = dvb_DecodeFEC( p_input, p_dvb->i_fec );
- msg_Dbg( p_input, "DVB-S: satellite (QPSK) frontend %s found", frontend_info.name );
- while( (i_ret = ioctl_SetQPSKFrontend( p_input, fep )) < 0 )
- {
- if( (i_ret != -3) && (i_ret < 0))
- {
- msg_Err( p_input, "DVB-S: tuning failed" );
- close( p_dvb->i_frontend );
- free( p_dvb );
- return -1;
- }
- }
- break;
-
- /* DVB-C */
- case FE_QAM:
- fep.frequency = p_dvb->u_freq; /* in Hz */
- fep.inversion = dvb_DecodeInversion( p_input, p_dvb->i_polarisation );
- fep.u.qam.symbol_rate = p_dvb->u_srate;
- fep.u.qam.fec_inner = dvb_DecodeFEC( p_input, p_dvb->i_fec );
- fep.u.qam.modulation = dvb_DecodeModulation( p_input, p_dvb->i_modulation );
- msg_Dbg( p_input, "DVB-C: cable (QAM) frontend %s found", frontend_info.name );
- while( ( i_ret = ioctl_SetQAMFrontend( p_input, fep ) ) < 0 )
- {
- if( (i_ret != -3) && (i_ret < 0))
- {
- msg_Err( p_input, "DVB-C: tuning failed" );
- close( p_dvb->i_frontend );
- free( p_dvb );
- return -1;
- }
- }
- break;
-
- /* DVB-T */
- case FE_OFDM:
- fep.frequency = p_dvb->u_freq; /* in Hz */
- fep.inversion = dvb_DecodeInversion( p_input, p_dvb->i_polarisation );
- fep.u.ofdm.bandwidth = dvb_DecodeBandwidth( p_input, p_dvb->i_bandwidth );
- fep.u.ofdm.code_rate_HP = dvb_DecodeFEC( p_input, p_dvb->i_code_rate_HP );
- fep.u.ofdm.code_rate_LP = dvb_DecodeFEC( p_input, p_dvb->i_code_rate_LP );
- fep.u.ofdm.constellation = dvb_DecodeModulation( p_input, p_dvb->i_modulation );
- fep.u.ofdm.transmission_mode = dvb_DecodeTransmission( p_input, p_dvb->i_transmission );
- fep.u.ofdm.guard_interval = dvb_DecodeGuardInterval( p_input, p_dvb->i_guard );
- fep.u.ofdm.hierarchy_information = dvb_DecodeHierarchy( p_input, p_dvb->i_hierarchy );
- msg_Dbg( p_input, "DVB-T: terrestrial (OFDM) frontend %s found", frontend_info.name );
- while( (i_ret=ioctl_SetOFDMFrontend( p_input, fep )) < 0 )
- {
- if( (i_ret != -3) && (i_ret < 0))
- {
- msg_Err( p_input, "DVB-T: tuning failed" );
- close( p_dvb->i_frontend );
- free( p_dvb );
- return -1;
- }
- }
- break;
- default:
- msg_Err( p_input, "Could not determine frontend type on %s", frontend_info.name );
- close( p_dvb->i_frontend );
- free( p_dvb );
- return -1;
- }
- msg_Dbg( p_input, "Tuning done.");
- /* Initialise structure */
- p_dvb->p_satellite = malloc( sizeof( input_socket_t ) );
-
- if( p_dvb->p_satellite == NULL )
+ /* Opening DVR device */
+ if ( E_(DVROpen)( p_input ) < 0 )
{
- msg_Err( p_input, "out of memory" );
- close( p_dvb->i_frontend );
+ E_(FrontendClose)( p_input );
free( p_dvb );
return -1;
}
- /* Open the DVR device */
- i_len = sizeof(DVR);
- if( snprintf( dvr, sizeof(DVR), DVR, p_dvb->u_adapter, p_dvb->u_device ) >= i_len )
- {
- msg_Err( p_input, "snprintf() truncated string for DVR" );
- dvr[sizeof(DVR)] = '\0';
- }
- msg_Dbg( p_input, "opening DVR device '%s'", dvr );
-
- if( (p_dvb->p_satellite->i_handle = open( dvr,
- /*O_NONBLOCK | O_LARGEFILE*/0 ) ) == (-1) )
+ var_Get( p_input, "dvb-budget-mode", &val );
+ p_dvb->b_budget_mode = val.b_bool;
+ if ( val.b_bool )
{
-# ifdef HAVE_ERRNO_H
- msg_Warn( p_input, "cannot open `%s' (%s)", dvr, strerror( errno ) );
-# else
- msg_Warn( p_input, "cannot open `%s'", dvr );
-# endif
- free( p_dvb->p_satellite );
-
- close( p_dvb->i_frontend );
- free( p_dvb );
- return -1;
+ msg_Dbg( p_input, "setting filter on all PIDs" );
+ AllocateDemux( p_input, 0x2000, OTHER_TYPE );
}
-
- msg_Dbg( p_input, "setting filter on PAT" );
-
- /* Set Filter on PAT packet */
- if( ioctl_SetDMXFilter(p_input, 0, &i_fd, 21 ) < 0 )
+ else
{
-# ifdef HAVE_ERRNO_H
- msg_Err( p_input, "an error occured when setting filter on PAT (%s)", strerror( errno ) );
-# else
- msg_Err( p_input, "an error occured when setting filter on PAT" );
-# endif
- close( p_dvb->p_satellite->i_handle );
- free( p_dvb->p_satellite );
-
- close( p_dvb->i_frontend );
- free( p_dvb );
- return -1;
+ msg_Dbg( p_input, "setting filter on PAT" );
+ AllocateDemux( p_input, 0x0, OTHER_TYPE );
}
if( input_InitStream( p_input, sizeof( stream_ts_data_t ) ) == -1 )
{
msg_Err( p_input, "could not initialize stream structure" );
- close( p_dvb->p_satellite->i_handle );
- free( p_dvb->p_satellite );
-
- close( p_dvb->i_frontend );
+ close( p_dvb->i_handle );
free( p_dvb );
return( -1 );
}
vlc_mutex_lock( &p_input->stream.stream_lock );
- p_input->stream.b_pace_control = 1;
+ p_input->stream.b_pace_control = 0;
p_input->stream.b_seekable = 0;
p_input->stream.p_selected_area->i_tell = 0;
/*****************************************************************************
* Close : Close the device
*****************************************************************************/
-void E_(Close) ( vlc_object_t *p_this )
+static void Close( vlc_object_t *p_this )
{
input_thread_t * p_input = (input_thread_t *)p_this;
- input_dvb_t * p_dvb;
- unsigned int i_es_index;
-
- if( p_input->stream.p_selected_program )
+ thread_dvb_data_t * p_dvb = (thread_dvb_data_t *)p_input->p_access_data;
+
+ if ( !p_dvb->b_budget_mode )
+ {
+ CloseProgram( p_input );
+ }
+ if ( p_dvb->p_demux_handles[0].i_type )
+ {
+ E_(DMXUnsetFilter)( p_input, p_dvb->p_demux_handles[0].i_handle );
+ p_dvb->p_demux_handles[0].i_type = 0;
+ }
+}
+
+/*****************************************************************************
+ * Read: reads data from the satellite card
+ *****************************************************************************/
+static ssize_t Read( input_thread_t * p_input, byte_t * p_buffer,
+ size_t i_len )
+{
+ thread_dvb_data_t * p_dvb = (thread_dvb_data_t *)p_input->p_access_data;
+ ssize_t i_ret;
+ vlc_value_t val;
+ struct timeval timeout;
+ fd_set fds;
+
+ if ( !p_dvb->b_budget_mode && !p_dvb->p_demux_handles[1].i_type )
{
- for( i_es_index = 1 ;
- i_es_index < p_input->stream.p_selected_program->i_es_number;
- i_es_index ++ )
+ int i_program;
+ unsigned int i;
+ var_Get( p_input, "dvb-program", &val );
+ i_program = val.i_int;
+
+ /* FIXME : this is not demux2-compatible */
+ for ( i = 0; i < p_input->stream.i_pgrm_number; i++ )
{
-#define p_es p_input->stream.p_selected_program->pp_es[i_es_index]
- if( p_es->p_dec )
+ /* Only set a filter on the selected program : some boards
+ * (read: Dreambox) only have 8 filters, so you don't want to
+ * spend them on unwanted PMTs. --Meuuh */
+ msg_Err(p_input, "Meuuh %d %d %d", p_input->stream.pp_programs[i]->i_number, p_input->stream.pp_programs[i]->pp_es[0]->i_id, i_program);
+ if ( !i_program
+ || p_input->stream.pp_programs[i]->i_number == i_program )
{
- ioctl_UnsetDMXFilter(p_input, p_es->i_demux_fd );
+ msg_Dbg( p_input, "setting filter on PMT pid %d",
+ p_input->stream.pp_programs[i]->pp_es[0]->i_id );
+ AllocateDemux( p_input,
+ p_input->stream.pp_programs[i]->pp_es[0]->i_id,
+ OTHER_TYPE );
}
-#undef p_es
}
}
- p_dvb = (input_dvb_t *)p_input->p_access_data;
+ /* Find if some data is available. This won't work under Windows. */
- close( p_dvb->p_satellite->i_handle );
- free( p_dvb->p_satellite );
-
- close( p_dvb->i_frontend );
- free( p_dvb );
-}
+ /* Initialize file descriptor set */
+ FD_ZERO( &fds );
+ FD_SET( p_dvb->i_handle, &fds );
-/*****************************************************************************
- * SatelliteRead: reads data from the satellite card
- *****************************************************************************/
-static ssize_t SatelliteRead( input_thread_t * p_input, byte_t * p_buffer,
- size_t i_len )
-{
- input_dvb_t * p_dvb = (input_dvb_t *)p_input->p_access_data;
- ssize_t i_ret;
- unsigned int i;
+ /* We'll wait 0.5 second if nothing happens */
+ timeout.tv_sec = 0;
+ timeout.tv_usec = 500000;
- /* if not set, set filters to the PMTs */
- for( i = 0; i < p_input->stream.i_pgrm_number; i++ )
+ /* Find if some data is available */
+ while ( (i_ret = select( p_dvb->i_handle + 1, &fds,
+ NULL, NULL, &timeout )) == 0
+ || (i_ret < 0 && errno == EINTR) )
{
- if( p_input->stream.pp_programs[i]->pp_es[0]->i_demux_fd == 0 )
+ FD_ZERO( &fds );
+ FD_SET( p_dvb->i_handle, &fds );
+ timeout.tv_sec = 0;
+ timeout.tv_usec = 500000;
+
+ if ( p_input->b_die || p_input->b_error )
{
- ioctl_SetDMXFilter( p_input, p_input->stream.pp_programs[i]->pp_es[0]->i_id,
- &p_input->stream.pp_programs[i]->pp_es[0]->i_demux_fd, 21 );
+ return 0;
}
}
- i_ret = read( p_dvb->p_satellite->i_handle, p_buffer, i_len );
+ if ( i_ret < 0 )
+ {
+#ifdef HAVE_ERRNO_H
+ msg_Err( p_input, "select error (%s)", strerror(errno) );
+#else
+ msg_Err( p_input, "select error" );
+#endif
+ return -1;
+ }
+
+ i_ret = read( p_dvb->i_handle, p_buffer, i_len );
if( i_ret < 0 )
{
-# ifdef HAVE_ERRNO_H
+#ifdef HAVE_ERRNO_H
msg_Err( p_input, "read failed (%s)", strerror(errno) );
-# else
+#else
msg_Err( p_input, "read failed" );
-# endif
+#endif
}
return i_ret;
}
/*****************************************************************************
- * SatelliteSetArea : Does nothing
+ * SetArea : Does nothing
*****************************************************************************/
-static int SatelliteSetArea( input_thread_t * p_input, input_area_t * p_area )
+static int SetArea( input_thread_t * p_input, input_area_t * p_area )
{
return -1;
}
/*****************************************************************************
- * SatelliteSetProgram : Sets the card filters according to the
- * selected program,
- * and makes the appropriate changes to stream structure.
+ * SetProgram : Sets the card filters according to the selected program,
+ * and makes the appropriate changes to stream structure.
*****************************************************************************/
-int SatelliteSetProgram( input_thread_t * p_input,
- pgrm_descriptor_t * p_new_prg )
+static int SetProgram( input_thread_t * p_input,
+ pgrm_descriptor_t * p_new_prg )
{
- input_dvb_t * p_dvb = (input_dvb_t *)p_input->p_access_data;
+ thread_dvb_data_t * p_dvb = (thread_dvb_data_t *)p_input->p_access_data;
unsigned int i_es_index;
vlc_value_t val;
- unsigned int u_video_type = 1; /* default video type */
- unsigned int u_audio_type = 2; /* default audio type */
+ int i_video_type = VIDEO0_TYPE;
+ int i_audio_type = AUDIO0_TYPE;
- if( p_input->stream.p_selected_program )
+ if ( p_input->stream.p_selected_program )
{
- for( i_es_index = 1 ; /* 0 should be the PMT */
- i_es_index < p_input->stream.p_selected_program->i_es_number ;
+ for ( i_es_index = 0; /* 0 should be the PMT */
+ i_es_index < p_input->stream.p_selected_program->i_es_number;
i_es_index ++ )
{
#define p_es p_input->stream.p_selected_program->pp_es[i_es_index]
- if( p_es->p_dec )
+ if ( p_es->p_dec )
{
input_UnselectES( p_input , p_es );
}
- if( p_es->i_demux_fd > 0 )
- {
- ioctl_UnsetDMXFilter(p_input, p_es->i_demux_fd );
- p_es->i_demux_fd = 0;
- }
#undef p_es
}
}
- for (i_es_index = 1 ; i_es_index < p_new_prg->i_es_number ; i_es_index ++ )
+ if ( !p_dvb->b_budget_mode )
+ {
+ msg_Dbg( p_input, "unsetting filters on all pids" );
+ CloseProgram( p_input );
+ msg_Dbg( p_input, "setting filter on PMT pid %d",
+ p_new_prg->pp_es[0]->i_id );
+ AllocateDemux( p_input, p_new_prg->pp_es[0]->i_id, OTHER_TYPE );
+ }
+
+ for ( i_es_index = 1; i_es_index < p_new_prg->i_es_number;
+ i_es_index++ )
{
#define p_es p_new_prg->pp_es[i_es_index]
switch( p_es->i_cat )
{
- case MPEG1_VIDEO_ES:
- case MPEG2_VIDEO_ES:
- case MPEG2_MOTO_VIDEO_ES:
- if( input_SelectES( p_input , p_es ) == 0 )
- {
- ioctl_SetDMXFilter(p_input, p_es->i_id, &p_es->i_demux_fd, u_video_type);
- u_video_type += 5;
- }
- break;
- case MPEG1_AUDIO_ES:
- case MPEG2_AUDIO_ES:
- if( input_SelectES( p_input , p_es ) == 0 )
- {
- ioctl_SetDMXFilter(p_input, p_es->i_id, &p_es->i_demux_fd, u_audio_type);
- input_SelectES( p_input , p_es );
- u_audio_type += 5;
- }
- break;
- default:
- ioctl_SetDMXFilter(p_input, p_es->i_id, &p_es->i_demux_fd, 21);
- input_SelectES( p_input , p_es );
- msg_Warn(p_input, "ES streamtype 0x%d found used as DMX_PES_OTHER !!",(int) p_es->i_cat);
- break;
-#undef p_es
+ case VIDEO_ES:
+ if ( !p_dvb->b_budget_mode )
+ {
+ msg_Dbg(p_input, "setting filter on video ES 0x%x",
+ p_es->i_id);
+ /* Always set the filter. This may seem a little odd, but
+ * it allows you to stream the video with demuxstream
+ * without having a decoder or a stream output behind.
+ * The result is you'll sometimes filter a PID which you
+ * don't really want, but in the most common cases it
+ * should be OK. --Meuuh */
+ AllocateDemux( p_input, p_es->i_id, i_video_type );
+ i_video_type += TYPE_INTERVAL;
+ }
+ input_SelectES( p_input, p_es );
+ break;
+
+ case AUDIO_ES:
+ if ( !p_dvb->b_budget_mode )
+ {
+ msg_Dbg(p_input, "setting filter on audio ES 0x%x",
+ p_es->i_id);
+ AllocateDemux( p_input, p_es->i_id, i_audio_type );
+ i_audio_type += TYPE_INTERVAL;
+ }
+ input_SelectES( p_input, p_es );
+ break;
+ default:
+ if ( !p_dvb->b_budget_mode )
+ {
+ msg_Dbg(p_input, "setting filter on other ES 0x%x",
+ p_es->i_id);
+ AllocateDemux( p_input, p_es->i_id, OTHER_TYPE );
+ }
+ input_SelectES( p_input, p_es );
+ break;
}
+#undef p_es
}
p_input->stream.p_selected_program = p_new_prg;
}
/*****************************************************************************
- * SatelliteSeek: does nothing (not a seekable stream
+ * Seek: does nothing (not a seekable stream
*****************************************************************************/
-static void SatelliteSeek( input_thread_t * p_input, off_t i_off )
+static void Seek( input_thread_t * p_input, off_t i_off )
{
;
}
+/*****************************************************************************
+ * AllocateDemux:
+ *****************************************************************************/
+static void AllocateDemux( input_thread_t * p_input, int i_pid,
+ int i_type )
+{
+ thread_dvb_data_t * p_dvb = (thread_dvb_data_t *)p_input->p_access_data;
+ int i;
+
+ /* Find first free slot */
+ for ( i = 0; i < MAX_DEMUX; i++ )
+ {
+ if ( !p_dvb->p_demux_handles[i].i_type )
+ {
+ if ( E_(DMXSetFilter)( p_input, i_pid,
+ &p_dvb->p_demux_handles[i].i_handle,
+ i_type ) < 0 )
+ {
+ break;
+ }
+ p_dvb->p_demux_handles[i].i_type = i_type;
+ p_dvb->p_demux_handles[i].i_pid = i_pid;
+ break;
+ }
+ }
+}
+
+/*****************************************************************************
+ * CloseProgram:
+ *****************************************************************************/
+static void CloseProgram( input_thread_t * p_input )
+{
+ thread_dvb_data_t * p_dvb = (thread_dvb_data_t *)p_input->p_access_data;
+ int i;
+
+ for ( i = 1; i < MAX_DEMUX; i++ )
+ {
+ if ( p_dvb->p_demux_handles[i].i_type )
+ {
+ E_(DMXUnsetFilter)( p_input, p_dvb->p_demux_handles[i].i_handle );
+ p_dvb->p_demux_handles[i].i_type = 0;
+ }
+ }
+}
+
+
+++ /dev/null
-/*****************************************************************************
- * dvb.c : functions to control a DVB card under Linux with v4l2
- *****************************************************************************
- * Copyright (C) 1998-2003 VideoLAN
- *
- * Authors: Damien Lucas <nitrox@via.ecp.fr>
- * Johan Bilien <jobi@via.ecp.fr>
- * Jean-Paul Saman <jpsaman@wxs.nl>
- * Christopher Ross <chris@tebibyte.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- *****************************************************************************/
-
-#include <vlc/vlc.h>
-#include <vlc/input.h>
-
-#include <sys/ioctl.h>
-#include <stdio.h>
-#ifdef HAVE_ERRNO_H
-# include <string.h>
-# include <errno.h>
-#endif
-
-#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>
-
-/* DVB Card Drivers */
-#include <linux/dvb/version.h>
-#include <linux/dvb/dmx.h>
-#include <linux/dvb/frontend.h>
-
-#include <linux/errno.h>
-
-#include "dvb.h"
-
-struct diseqc_cmd_t
-{
- struct dvb_diseqc_master_cmd cmd;
- uint32_t wait;
-};
-
-struct diseqc_cmd_t switch_cmds[] =
-{
- { { { 0xe0, 0x10, 0x38, 0xf0, 0x00, 0x00 }, 4 }, 0 },
- { { { 0xe0, 0x10, 0x38, 0xf2, 0x00, 0x00 }, 4 }, 0 },
- { { { 0xe0, 0x10, 0x38, 0xf1, 0x00, 0x00 }, 4 }, 0 },
- { { { 0xe0, 0x10, 0x38, 0xf3, 0x00, 0x00 }, 4 }, 0 },
- { { { 0xe0, 0x10, 0x38, 0xf4, 0x00, 0x00 }, 4 }, 0 },
- { { { 0xe0, 0x10, 0x38, 0xf6, 0x00, 0x00 }, 4 }, 0 },
- { { { 0xe0, 0x10, 0x38, 0xf5, 0x00, 0x00 }, 4 }, 0 },
- { { { 0xe0, 0x10, 0x38, 0xf7, 0x00, 0x00 }, 4 }, 0 },
- { { { 0xe0, 0x10, 0x38, 0xf8, 0x00, 0x00 }, 4 }, 0 },
- { { { 0xe0, 0x10, 0x38, 0xfa, 0x00, 0x00 }, 4 }, 0 },
- { { { 0xe0, 0x10, 0x38, 0xf9, 0x00, 0x00 }, 4 }, 0 },
- { { { 0xe0, 0x10, 0x38, 0xfb, 0x00, 0x00 }, 4 }, 0 },
- { { { 0xe0, 0x10, 0x38, 0xfc, 0x00, 0x00 }, 4 }, 0 },
- { { { 0xe0, 0x10, 0x38, 0xfe, 0x00, 0x00 }, 4 }, 0 },
- { { { 0xe0, 0x10, 0x38, 0xfd, 0x00, 0x00 }, 4 }, 0 },
- { { { 0xe0, 0x10, 0x38, 0xff, 0x00, 0x00 }, 4 }, 0 }
-};
-
-static int ioctl_CheckFrontend( input_thread_t * p_input, fe_type_t type );
-
-/*****************************************************************************
- * ioctl_InfoFrontend : return information about given frontend
- *****************************************************************************/
-int ioctl_InfoFrontend( input_thread_t * p_input, struct dvb_frontend_info *info )
-{
- input_dvb_t *p_dvb = (input_dvb_t *)p_input->p_access_data;
- int fd_front = p_dvb->i_frontend;
- int i_ret;
-
- /* Determine type of frontend */
- if( (i_ret = ioctl( fd_front, FE_GET_INFO, info )) < 0 )
- {
-# ifdef HAVE_ERRNO_H
- msg_Err( p_input, "Getting info from frontend failed (%d) %s", i_ret, strerror( errno ) );
-# else
- msg_Err( p_input, "Getting info from frontend failed (%d)", i_ret );
-# endif
- return -1;
- }
- /* Print out frontend capabilities. */
-
- msg_Dbg( p_input, "Frontend Info:" );
- msg_Dbg( p_input, " name = %s", info->name );
- switch( info->type )
- {
- case FE_QPSK:
- msg_Dbg( p_input, " type = QPSK (DVB-S)" );
- break;
- case FE_QAM:
- msg_Dbg( p_input, " type = QAM (DVB-C)" );
- break;
- case FE_OFDM:
- msg_Dbg( p_input, " type = OFDM (DVB-T)" );
- break;
- default:
- msg_Err( p_input, " unknown frontend found fe_type_t(%d)", info->type );
- return -1;
- }
- msg_Dbg( p_input, " frequency_min = %u (kHz)", info->frequency_min );
- msg_Dbg( p_input, " frequency_max = %u (kHz)", info->frequency_max );
- msg_Dbg( p_input, " frequency_stepsize = %u", info->frequency_stepsize );
- msg_Dbg( p_input, " frequency_tolerance = %u", info->frequency_tolerance );
- msg_Dbg( p_input, " symbol_rate_min = %u (kHz)", info->symbol_rate_min );
- msg_Dbg( p_input, " symbol_rate_max = %u (kHz)", info->symbol_rate_max );
- msg_Dbg( p_input, " symbol_rate_tolerance (ppm) = %u", info->symbol_rate_tolerance );
- msg_Dbg( p_input, " notifier_delay (ms)= %u", info->notifier_delay );
-
- msg_Dbg( p_input, "Frontend Info capability list:" );
- if( info->caps & FE_IS_STUPID )
- msg_Dbg( p_input, " no capabilities - frontend is stupid!" );
- if( info->caps & FE_CAN_INVERSION_AUTO )
- msg_Dbg( p_input, " inversion auto" );
- if( info->caps & FE_CAN_FEC_1_2 )
- msg_Dbg( p_input, " forward error correction 1/2" );
- if( info->caps & FE_CAN_FEC_2_3 )
- msg_Dbg( p_input, " forward error correction 2/3" );
- if( info->caps & FE_CAN_FEC_3_4 )
- msg_Dbg( p_input, " forward error correction 3/4" );
- if( info->caps & FE_CAN_FEC_4_5 )
- msg_Dbg( p_input, " forward error correction 4/5" );
- if( info->caps & FE_CAN_FEC_5_6 )
- msg_Dbg( p_input, " forward error correction 5/6" );
- if( info->caps & FE_CAN_FEC_6_7 )
- msg_Dbg( p_input, " forward error correction 6/7" );
- if( info->caps & FE_CAN_FEC_7_8 )
- msg_Dbg( p_input, " forward error correction 7/8" );
- if( info->caps & FE_CAN_FEC_8_9 )
- msg_Dbg( p_input, " forward error correction 8/9" );
- if( info->caps & FE_CAN_FEC_AUTO )
- msg_Dbg( p_input, " forward error correction auto" );
- if( info->caps & FE_CAN_QPSK )
- msg_Dbg( p_input, " card can do QPSK" );
- if( info->caps & FE_CAN_QAM_16 )
- msg_Dbg( p_input, " card can do QAM 16" );
- if( info->caps & FE_CAN_QAM_32 )
- msg_Dbg( p_input, " card can do QAM 32" );
- if( info->caps & FE_CAN_QAM_64 )
- msg_Dbg( p_input, " card can do QAM 64" );
- if( info->caps & FE_CAN_QAM_128 )
- msg_Dbg( p_input, " card can do QAM 128" );
- if( info->caps & FE_CAN_QAM_256 )
- msg_Dbg( p_input, " card can do QAM 256" );
- if( info->caps & FE_CAN_QAM_AUTO )
- msg_Dbg( p_input, " card can do QAM auto" );
- if( info->caps & FE_CAN_TRANSMISSION_MODE_AUTO )
- msg_Dbg( p_input, " transmission mode auto" );
- if( info->caps & FE_CAN_BANDWIDTH_AUTO )
- msg_Dbg(p_input, " bandwidth mode auto" );
- if( info->caps & FE_CAN_GUARD_INTERVAL_AUTO )
- msg_Dbg( p_input, " guard interval mode auto" );
- if( info->caps & FE_CAN_HIERARCHY_AUTO )
- msg_Dbg( p_input, " hierarchy mode auto" );
- if( info->caps & FE_CAN_MUTE_TS )
- msg_Dbg( p_input, " card can mute TS" );
- if( info->caps & FE_CAN_CLEAN_SETUP )
- msg_Dbg( p_input, " clean setup" );
- msg_Dbg( p_input,"End of capability list" );
-
- return 0;
-}
-
-/* QPSK only */
-int ioctl_DiseqcSendMsg( input_thread_t *p_input, fe_sec_voltage_t v, struct diseqc_cmd_t **cmd,
- fe_sec_tone_mode_t t, fe_sec_mini_cmd_t b )
-{
- input_dvb_t *p_dvb = (input_dvb_t *)p_input->p_access_data;
- int fd_front = p_dvb->i_frontend;
- int i_ret;
-
- if( (i_ret = ioctl( fd_front, FE_SET_TONE, SEC_TONE_OFF )) < 0 )
- {
-# ifdef HAVE_ERRNO_H
- msg_Err( p_input, "ioclt FE_SET_TONE failed, tone=%s (%d) %s", SEC_TONE_ON ? "on" : "off", i_ret, strerror( errno ) );
-# else
- msg_Err( p_input, "ioclt FE_SET_TONE failed, tone=%s (%d)", SEC_TONE_ON ? "on" : "off", i_ret );
-# endif
- return i_ret;
- }
- if( (i_ret = ioctl( fd_front, FE_SET_VOLTAGE, v )) < 0 )
- {
-# ifdef HAVE_ERRNO_H
- msg_Err( p_input, "ioclt FE_SET_VOLTAGE failed, voltage=%d (%d) %s", v, i_ret, strerror( errno ) );
-# else
- msg_Err( p_input, "ioclt FE_SET_VOLTAGE failed, voltage=%d (%d)", v, i_ret );
-# endif
- return i_ret;
- }
-
- msleep( 15 );
- while( *cmd )
- {
- msg_Dbg( p_input, "DiseqcSendMsg(): %02x %02x %02x %02x %02x %02x",
- (*cmd)->cmd.msg[0], (*cmd)->cmd.msg[1],
- (*cmd)->cmd.msg[2], (*cmd)->cmd.msg[3],
- (*cmd)->cmd.msg[4], (*cmd)->cmd.msg[5] );
-
- if( (i_ret = ioctl( fd_front, FE_DISEQC_SEND_MASTER_CMD, &(*cmd)->cmd )) < 0 )
- {
-# ifdef HAVE_ERRNO_H
- msg_Err( p_input, "ioclt FE_DISEQC_SEND_MASTER_CMD failed (%d) %s", i_ret, strerror( errno ) );
-# else
- msg_Err( p_input, "ioclt FE_DISEQC_SEND_MASTER_CMD failed (%d)", i_ret );
-# endif
- return i_ret;
- }
-
- msleep( (*cmd)->wait );
- cmd++;
- }
- msleep( 15 );
-
- if( (i_ret = ioctl( fd_front, FE_DISEQC_SEND_BURST, b )) < 0 )
- {
-# ifdef HAVE_ERRNO_H
- msg_Err( p_input, "ioctl FE_DISEQC_SEND_BURST failed, burst=%d (%d) %s", b, i_ret, strerror( errno ) );
-# else
- msg_Err( p_input, "ioctl FE_DISEQC_SEND_BURST failed, burst=%d (%d)", b, i_ret );
-# endif
- return i_ret;
- }
- msleep( 15 );
-
- if( (i_ret = ioctl( fd_front, FE_SET_TONE, t )) < 0 )
- {
-# ifdef HAVE_ERRNO_H
- msg_Err( p_input, "ioctl FE_SET_TONE failed, tone=%d (%d) %s", t, i_ret, strerror( errno ) );
-# else
- msg_Err( p_input, "ioctl FE_SET_TONE failed, tone=%d (%d)", t, i_ret );
-# endif
- return i_ret;
- }
- return i_ret;
-}
-
-/* QPSK only */
-int ioctl_SetupSwitch( input_thread_t *p_input, int switch_pos,
- int voltage_18, int hiband )
-{
- struct diseqc_cmd_t *cmd[2] = { NULL, NULL };
- int i = 4 * switch_pos + 2 * hiband + (voltage_18 ? 1 : 0);
- int i_ret;
-
- msg_Dbg( p_input, "DVB-S: setup switch pos %i, %sV, %sband, index %i",
- switch_pos, voltage_18 ? "18" : "13", hiband ? "hi" : "lo", i );
-
- if( (i < 0) || (i >= (int)(sizeof(switch_cmds)/sizeof(struct diseqc_cmd_t))) )
- return -EINVAL;
-
- cmd[0] = &switch_cmds[i];
-
- if( (i_ret = ioctl_DiseqcSendMsg (p_input,
- (i % 2) ? SEC_VOLTAGE_18 : SEC_VOLTAGE_13,
- cmd,
- (i/2) % 2 ? SEC_TONE_ON : SEC_TONE_OFF,
- (i/4) % 2 ? SEC_MINI_B : SEC_MINI_A)) < 0 )
- {
- return i_ret;
- }
-
- return i_ret;
-}
-
-/*****************************************************************************
- * ioctl_SetQPSKFrontend : controls the FE device
- *****************************************************************************/
-int ioctl_SetQPSKFrontend( input_thread_t * p_input, struct dvb_frontend_parameters fep )
-{
- input_dvb_t *p_dvb = (input_dvb_t *)p_input->p_access_data;
- int fd_front = p_dvb->i_frontend;
- int hiband;
- int i_ret;
-
- /* Set the frequency of the transponder, taking into account the
- local frequencies of the LNB */
- hiband = (fep.frequency >= p_dvb->u_lnb_slof);
-
- if( (i_ret=ioctl_SetupSwitch (p_input, 0, p_dvb->i_polarisation, hiband)) < 0 )
- {
- msg_Err( p_input, "DVB-S: Setup frontend switch failed (%d)", i_ret );
- return -1;
- }
-
- if( hiband )
- fep.frequency -= p_dvb->u_lnb_lof2;
- else
- fep.frequency -= p_dvb->u_lnb_lof1;
-
- /* Now send it all to the frontend device */
- if( (i_ret=ioctl(fd_front, FE_SET_FRONTEND, &fep)) < 0 )
- {
-# ifdef HAVE_ERRNO_H
- msg_Err( p_input, "DVB-S: setting frontend failed (%d) %s", i_ret, strerror( errno ) );
-# else
- msg_Err( p_input, "DVB-S: setting frontend failed (%d)", i_ret );
-# endif
- return -1;
- }
-
- i_ret = ioctl_CheckFrontend( p_input, FE_QPSK );
-
- return i_ret;
-}
-
-int ioctl_SetOFDMFrontend( input_thread_t * p_input, struct dvb_frontend_parameters fep )
-{
- input_dvb_t *p_dvb = (input_dvb_t *)p_input->p_access_data;
- int fd_front = p_dvb->i_frontend;
- int i_ret;
-
- /* Now send it all to the frontend device */
- if( (i_ret=ioctl(fd_front, FE_SET_FRONTEND, &fep)) < 0 )
- {
-# ifdef HAVE_ERRNO_H
- msg_Err( p_input, "DVB-T: setting frontend failed (%d) %s", i_ret, strerror( errno ) );
-# else
- msg_Err( p_input, "DVB-T: setting frontend failed (%d)", i_ret );
-# endif
- return -1;
- }
-
- i_ret = ioctl_CheckFrontend( p_input, FE_OFDM );
-
- return i_ret;
-}
-
-int ioctl_SetQAMFrontend( input_thread_t * p_input, struct dvb_frontend_parameters fep )
-{
- input_dvb_t *p_dvb = (input_dvb_t *)p_input->p_access_data;
- int fd_front = p_dvb->i_frontend;
- int i_ret;
-
- /* Show more info on the tuning parameters used. */
- msg_Dbg( p_input, "DVB-C: Tuning with the following paramters:" );
- msg_Dbg( p_input, "DVB-C: Frequency %d KHz", fep.frequency );
- msg_Dbg( p_input, "DVB-C: Inversion/polarisation: %d", fep.inversion );
- msg_Dbg( p_input, "DVB-C: Symbolrate %d", fep.u.qam.symbol_rate );
- msg_Dbg( p_input, "DVB-C: Forward Error Correction Inner %d", fep.u.qam.fec_inner );
- msg_Dbg( p_input, "DVB-C: Modulation %d", fep.u.qam.modulation );
-
- /* Now send it all to the frontend device */
- if( (i_ret=ioctl(fd_front, FE_SET_FRONTEND, &fep)) < 0 )
- {
-# ifdef HAVE_ERRNO_H
- msg_Err( p_input, "DVB-C: tuning channel failed (frontend returned %d:%s)", i_ret, strerror( errno ) );
-# else
- msg_Err( p_input, "DVB-C: tuning channel failed (frontend returned %d)", i_ret );
-# endif
- return -1;
- }
-
- /* Check Status of frontend */
- i_ret = ioctl_CheckFrontend( p_input, FE_QAM );
- return i_ret;
-}
-
-/******************************************************************
- * Check completion of the frontend control sequence
- ******************************************************************/
-static int ioctl_CheckFrontend( input_thread_t * p_input, fe_type_t type )
-{
- input_dvb_t *p_dvb = (input_dvb_t *)p_input->p_access_data;
- int fd_front = p_dvb->i_frontend;
- int i_ret;
-
- while( !p_input->b_die || !p_input->b_error )
- {
- int32_t value;
- fe_status_t status;
-
- if( (i_ret = ioctl( fd_front, FE_READ_STATUS, &status )) < 0 )
- {
-# ifdef HAVE_ERRNO_H
- msg_Err( p_input, "reading frontend status failed (%d) %s", i_ret, strerror( errno ) );
-# else
- msg_Err( p_input, "reading frontend status failed (%d)", i_ret );
-# endif
- return -1;
- }
-
- 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... */
- {
- msg_Dbg( p_input, "check frontend ... has lock" );
- msg_Dbg( p_input, "check frontend ... tuning status == 0x%02x ... tuning succeeded", status );
- return 0;
- }
-
- if( status & FE_TIMEDOUT ) /* no lock within the last ~2 seconds */
- {
- msg_Dbg( p_input, "check frontend ... tuning status == 0x%02x ... timed out", status );
- msg_Err( p_input, "check frontend ... tuning failed" );
- return -2;
- }
-
- if( status & FE_REINIT )
- {
- /* frontend was reinitialized, */
- /* application is recommned to reset */
- /* DiSEqC, tone and parameters */
- switch( type )
- {
- case FE_OFDM:
- msg_Dbg( p_input, "DVB-T: tuning status == 0x%02x", status );
- break;
- case FE_QPSK:
- msg_Dbg( p_input, "DVB-S: tuning status == 0x%02x", status );
- break;
- case FE_QAM:
- msg_Dbg( p_input, "DVB-C: tuning status == 0x%02x", status );
- break;
- default:
- break;
- }
- msg_Err( p_input, "check frontend ... resend frontend parameters" );
- msg_Err( p_input, "check frontend ... tuning failed" );
- return -3;
- }
-
- /* Read some statistics */
- value=0;
- if( ioctl( fd_front, FE_READ_BER, &value ) >= 0 )
- msg_Dbg( p_input, "Bit error rate: %d", value );
-
- value=0;
- if( ioctl( fd_front, FE_READ_SIGNAL_STRENGTH, &value ) >= 0 )
- msg_Dbg( p_input,"Signal strength: %d", value );
-
- value=0;
- if( ioctl( fd_front, FE_READ_SNR, &value ) >= 0 )
- msg_Dbg( p_input, "SNR: %d", value );
-
- usleep( 500000 );
- }
-
- return -1;
-}
-
-/*****************************************************************************
- * ioctl_SetDMXFilter : controls the demux to add a filter
- *****************************************************************************/
-int ioctl_SetDMXFilter( input_thread_t * p_input, int i_pid, int * pi_fd , int i_type )
-{
- input_dvb_t *p_dvb = (input_dvb_t *)p_input->p_access_data;
- struct dmx_pes_filter_params s_filter_params;
- char dmx[] = DMX;
- int i_len;
- int result;
-
- /* We first open the device */
- i_len = sizeof(DMX);
- if( snprintf( dmx, sizeof(DMX), DMX, p_dvb->u_adapter, p_dvb->u_device) >= i_len )
- {
- msg_Err( p_input, "snprintf() truncated string for DMX" );
- dmx[sizeof(DMX)] = '\0';
- }
-
- msg_Dbg( p_input, "Opening demux device %s", dmx );
- if( ( (*pi_fd) = open( dmx, O_RDWR|O_NONBLOCK )) < 0 )
- {
-# ifdef HAVE_ERRNO_H
- msg_Err( p_input, "Demux set filter: opening device failed (%s)", strerror( errno ) );
-# else
- msg_Err( p_input, "Demux set filter: opening device failed" );
-# endif
- return -1;
- }
-
- /* We fill the DEMUX structure : */
- s_filter_params.pid = i_pid;
- s_filter_params.input = DMX_IN_FRONTEND;
- s_filter_params.output = DMX_OUT_TS_TAP;
- switch( i_type )
- { /* First device */
- case 1:
- msg_Dbg( p_input, "Demux set filter DMX_PES_VIDEO0 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_VIDEO0;
- break;
- case 2:
- msg_Dbg( p_input, "Demux set filter DMX_PES_AUDIO0 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_AUDIO0;
- break;
- case 3:
- msg_Dbg( p_input, "Demux set filter DMX_PES_TELETEXT0 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_TELETEXT0;
- break;
- case 4:
- msg_Dbg( p_input, "Demux set filter DMX_PES_SUBTITLE0 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_SUBTITLE0;
- break;
- case 5:
- msg_Dbg( p_input, "Demux set filter DMX_PES_PCR0 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_PCR0;
- break;
- /* Second device */
- case 6:
- msg_Dbg( p_input, "Demux set filter DMX_PES_VIDEO1 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_VIDEO1;
- break;
- case 7:
- msg_Dbg( p_input, "Demux set filter DMX_PES_AUDIO1 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_AUDIO1;
- break;
- case 8:
- msg_Dbg( p_input, "Demux set filter DMX_PES_TELETEXT1 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_TELETEXT1;
- break;
- case 9:
- msg_Dbg( p_input, "Demux set filter DMX_PES_SUBTITLE1 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_SUBTITLE1;
- break;
- case 10:
- msg_Dbg( p_input, "Demux set filter DMX_PES_PCR1 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_PCR1;
- break;
- /* Third device */
- case 11:
- msg_Dbg( p_input, "Demux set filter DMX_PES_VIDEO2 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_VIDEO2;
- break;
- case 12:
- msg_Dbg( p_input, "Demux set filter DMX_PES_AUDIO2 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_AUDIO2;
- break;
- case 13:
- msg_Dbg( p_input, "Demux set filter DMX_PES_TELETEXT2 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_TELETEXT2;
- break;
- case 14:
- msg_Dbg( p_input, "Demux set filter DMX_PES_SUBTITLE2 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_SUBTITLE2;
- break;
- case 15:
- msg_Dbg( p_input, "Demux set filter DMX_PES_PCR2 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_PCR2;
- break;
- /* Forth device */
- case 16:
- msg_Dbg( p_input, "Demux set filter DMX_PES_VIDEO3 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_VIDEO3;
- break;
- case 17:
- msg_Dbg( p_input, "Demux set filter DMX_PES_AUDIO3 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_AUDIO3;
- break;
- case 18:
- msg_Dbg( p_input, "Demux set filter DMX_PES_TELETEXT3 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_TELETEXT3;
- break;
- case 19:
- msg_Dbg( p_input, "Demux set filter DMX_PES_SUBTITLE3 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_SUBTITLE3;
- break;
- case 20:
- msg_Dbg( p_input, "Demux set filter DMX_PES_PCR3 for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_PCR3;
- break;
- /* Usually used by Nova cards */
- case 21:
- msg_Dbg( p_input, "Demux set filter DMX_PES_OTHER for PMT %d", i_pid );
- s_filter_params.pes_type = DMX_PES_OTHER;
- break;
- /* What to do with i? */
- default:
- msg_Err( p_input, "trying to set PMT id to=%d for unknown type %d", i_pid, i_type );
- break;
- }
- s_filter_params.flags = DMX_IMMEDIATE_START;
-
- /* We then give the order to the device : */
- if( (result = ioctl( *pi_fd, DMX_SET_PES_FILTER, &s_filter_params )) < 0 )
- {
-# ifdef HAVE_ERRNO_H
- msg_Err( p_input, "Demux set filter ioctl failed with %d (%s)", result, strerror( errno ) );
-# else
- msg_Err( p_input, "Demux set filter ioctl failed with %d", result );
-# endif
- return -1;
- }
- return 0;
-}
-
-/*****************************************************************************
- * ioctl_UnsetDMXFilter : removes a filter
- *****************************************************************************/
-int ioctl_UnsetDMXFilter( input_thread_t * p_input, int pi_fd )
-{
- int i_ret;
-
- if( (i_ret = ioctl( pi_fd, DMX_STOP )) < 0 )
- {
-# ifdef HAVE_ERRNO_H
- msg_Err( p_input, "ioctl DMX_STOP failed for demux %d (%d) %s", pi_fd, i_ret, strerror( errno ) );
-# else
- msg_Err( p_input, "ioctl DMX_STOP failed for demux %d (%d)", pi_fd, i_ret );
-# endif
- return -1;
- }
- msg_Dbg( p_input, "ioctl_UnsetDMXFilter closing demux %d", pi_fd );
- close( pi_fd );
- return 0;
-}
-
-/*****************************************************************************
- * dvb_DecodeBandwidth : decodes arguments for DVB S/C/T card
- *****************************************************************************/
-fe_bandwidth_t dvb_DecodeBandwidth( input_thread_t * p_input, int bandwidth )
-{
- fe_bandwidth_t fe_bandwidth = 0;
-
- switch( bandwidth )
- {
- 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" );
- fe_bandwidth = BANDWIDTH_AUTO;
- break;
- }
- return fe_bandwidth;
-}
-
-fe_code_rate_t dvb_DecodeFEC( input_thread_t * p_input, int fec )
-{
- fe_code_rate_t fe_fec = FEC_NONE;
-
- switch( fec )
- {
- 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_input, "argument has invalid FEC (%d)", fec );
- break;
- }
- return fe_fec;
-}
-
-fe_modulation_t dvb_DecodeModulation( input_thread_t * p_input, int modulation )
-{
- fe_modulation_t fe_modulation = 0;
-
- switch( 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;
- default:
- msg_Dbg( p_input, "terrestrial/cable dvb has constellation/modulation not set, using auto" );
- fe_modulation = QAM_AUTO;
- break;
- }
- return fe_modulation;
-}
-
-fe_transmit_mode_t dvb_DecodeTransmission( input_thread_t * p_input, int transmission )
-{
- fe_transmit_mode_t fe_transmission = 0;
-
- switch( transmission )
- {
- 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" );
- fe_transmission = TRANSMISSION_MODE_AUTO;
- break;
- }
- return fe_transmission;
-}
-
-fe_guard_interval_t dvb_DecodeGuardInterval( input_thread_t * p_input, int guard )
-{
- fe_guard_interval_t fe_guard = 0;
-
- switch( guard )
- {
- case 0:
- fe_guard = GUARD_INTERVAL_AUTO;
- break;
- case 4:
- fe_guard = GUARD_INTERVAL_1_4;
- break;
- case 8:
- fe_guard = GUARD_INTERVAL_1_8;
- 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" );
- fe_guard = GUARD_INTERVAL_AUTO;
- break;
- }
- return fe_guard;
-}
-
-fe_hierarchy_t dvb_DecodeHierarchy( input_thread_t * p_input, int hierarchy )
-{
- fe_hierarchy_t fe_hierarchy = 0;
-
- switch( hierarchy )
- {
- case -1:
- fe_hierarchy = HIERARCHY_NONE;
- break;
- case 0:
- fe_hierarchy = HIERARCHY_AUTO;
- break;
- case 1:
- fe_hierarchy = HIERARCHY_1;
- 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" );
- fe_hierarchy = HIERARCHY_AUTO;
- break;
- }
- return fe_hierarchy;
-}
-
-fe_spectral_inversion_t dvb_DecodeInversion( input_thread_t * p_input, int inversion )
-{
- fe_spectral_inversion_t fe_inversion=0;
-
- switch( inversion )
- {
- 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/polarisation not set, using auto" );
- fe_inversion = INVERSION_AUTO;
- break;
- }
- return fe_inversion;
-}
/*****************************************************************************
* dvb.h : functions to control a DVB card under Linux with v4l2
*****************************************************************************
- * Copyright (C) 1998-2003 VideoLAN
+ * Copyright (C) 1998-2004 VideoLAN
*
* Authors: Johan Bilien <jobi@via.ecp.fr>
* Jean-Paul Saman <jpsaman@saman>
* Christopher Ross <chris@tebibyte.org>
+ * Christophe Massiot <massiot@via.ecp.fr>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
#define FRONTEND "/dev/dvb/adapter%d/frontend%d"
#define DVR "/dev/dvb/adapter%d/dvr%d"
-
/*****************************************************************************
- * DVB input data structure
+ * Local structures
*****************************************************************************/
-typedef struct
+typedef struct demux_handle_t
{
- int i_frontend;
- unsigned int u_adapter;
- unsigned int u_device;
- unsigned int u_freq;
- unsigned int u_srate;
- unsigned int u_lnb_lof1;
- unsigned int u_lnb_lof2;
- unsigned int u_lnb_slof;
- int i_bandwidth;
- int i_modulation;
- int i_guard;
- int i_transmission;
- int i_hierarchy;
- int i_polarisation;
- int i_fec;
- int i_code_rate_HP;
- int i_code_rate_LP;
- vlc_bool_t b_diseqc;
- vlc_bool_t b_probe;
+ int i_pid;
+ int i_handle;
+ int i_type;
+} demux_handle_t;
- input_socket_t * p_satellite;
-} input_dvb_t;
+#define MAX_DEMUX 24
+typedef struct thread_dvb_data_t
+{
+ int i_handle;
+ demux_handle_t p_demux_handles[MAX_DEMUX];
+ void * p_frontend;
+ vlc_bool_t b_budget_mode;
+} thread_dvb_data_t;
-/*****************************************************************************
- * Prototypes
- *****************************************************************************/
-int ioctl_SetQPSKFrontend( input_thread_t * p_input, struct dvb_frontend_parameters fep );
-int ioctl_SetOFDMFrontend( input_thread_t * p_input, struct dvb_frontend_parameters fep );
-int ioctl_SetQAMFrontend( input_thread_t * p_input, struct dvb_frontend_parameters fep );
-int ioctl_SetDMXFilter( input_thread_t * p_input, int i_pid, int *pi_fd, int i_type );
-int ioctl_UnsetDMXFilter( input_thread_t * p_input, int pi_fd );
-int ioctl_InfoFrontend( input_thread_t * p_input, struct dvb_frontend_info *info );
+#define VIDEO0_TYPE 1
+#define AUDIO0_TYPE 2
+#define TELETEXT0_TYPE 3
+#define SUBTITLE0_TYPE 4
+#define PCR0_TYPE 5
+#define TYPE_INTERVAL 5
+#define OTHER_TYPE 21
/*****************************************************************************
- * dvb argument helper functions
+ * Prototypes
*****************************************************************************/
-fe_bandwidth_t dvb_DecodeBandwidth( input_thread_t * p_input, int bandwidth );
-fe_code_rate_t dvb_DecodeFEC( input_thread_t * p_input, int fec );
-fe_modulation_t dvb_DecodeModulation( input_thread_t * p_input, int modulation );
-fe_transmit_mode_t dvb_DecodeTransmission( input_thread_t * p_input, int transmission );
-fe_guard_interval_t dvb_DecodeGuardInterval( input_thread_t * p_input, int guard );
-fe_hierarchy_t dvb_DecodeHierarchy( input_thread_t * p_input, int hierarchy );
-fe_spectral_inversion_t dvb_DecodeInversion( input_thread_t * p_input, int inversion);
+int E_(FrontendOpen)( input_thread_t * p_input );
+void E_(FrontendClose)( input_thread_t * p_input );
+int E_(FrontendSet)( input_thread_t * p_input );
+int E_(DMXSetFilter)( input_thread_t * p_input, int i_pid, int * pi_fd,
+ int i_type );
+int E_(DMXUnsetFilter)( input_thread_t * p_input, int i_fd );
+int E_(DVROpen)( input_thread_t * p_input );
+void E_(DVRClose)( input_thread_t * p_input );
--- /dev/null
+/*****************************************************************************
+ * dvb.c : functions to control a DVB card under Linux with v4l2
+ *****************************************************************************
+ * Copyright (C) 1998-2004 VideoLAN
+ *
+ * Authors: Damien Lucas <nitrox@via.ecp.fr>
+ * Johan Bilien <jobi@via.ecp.fr>
+ * Jean-Paul Saman <jpsaman@wxs.nl>
+ * Christopher Ross <chris@tebibyte.org>
+ * Christophe Massiot <massiot@via.ecp.fr>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ *****************************************************************************/
+
+#include <vlc/vlc.h>
+#include <vlc/input.h>
+
+#include <sys/ioctl.h>
+#include <stdio.h>
+#ifdef HAVE_ERRNO_H
+# include <string.h>
+# include <errno.h>
+#endif
+
+#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>
+
+/* DVB Card Drivers */
+#include <linux/dvb/version.h>
+#include <linux/dvb/dmx.h>
+#include <linux/dvb/frontend.h>
+
+#include <linux/errno.h>
+
+#include "dvb.h"
+
+
+/*
+ * Frontends
+ */
+
+typedef struct frontend_t {
+ int i_handle;
+ struct dvb_frontend_info info;
+} frontend_t;
+
+/* 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 );
+
+/*****************************************************************************
+ * FrontendOpen : Determine frontend device information and capabilities
+ *****************************************************************************/
+int E_(FrontendOpen)( input_thread_t * p_input )
+{
+ thread_dvb_data_t * p_dvb
+ = (thread_dvb_data_t *)p_input->p_access_data;
+ frontend_t * p_frontend;
+ unsigned int i_adapter, i_device;
+ vlc_bool_t 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;
+
+ if ( snprintf( frontend, sizeof(frontend), FRONTEND, i_adapter, i_device )
+ >= (int)sizeof(frontend) )
+ {
+ msg_Err( p_input, "snprintf() truncated string for FRONTEND" );
+ frontend[sizeof(frontend) - 1] = '\0';
+ }
+
+ p_frontend = malloc(sizeof(frontend_t));
+ p_dvb->p_frontend = p_frontend;
+
+ msg_Dbg( p_input, "Opening device %s", frontend );
+ if ( (p_frontend->i_handle = open(frontend, O_RDWR | O_NONBLOCK)) < 0 )
+ {
+ msg_Err( p_input, "FrontEndOpen: opening device failed (%s)",
+ strerror(errno) );
+ free( p_frontend );
+ return -1;
+ }
+
+ if ( b_probe )
+ {
+ char * psz_expected = NULL;
+ char * psz_real;
+
+ if ( FrontendInfo( p_input ) < 0 )
+ {
+ close( p_frontend->i_handle );
+ free( p_frontend );
+ return -1;
+ }
+
+ switch ( p_frontend->info.type )
+ {
+ case FE_OFDM:
+ psz_real = "DVB-T";
+ break;
+ case FE_QAM:
+ psz_real = "DVB-C";
+ break;
+ case FE_QPSK:
+ psz_real = "DVB-S";
+ 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) ) &&
+ (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) ) &&
+ (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) ) &&
+ (p_frontend->info.type != FE_OFDM) )
+ {
+ psz_expected = "DVB-T";
+ }
+
+ if ( psz_expected != NULL )
+ {
+ msg_Err( p_input, "the user asked for %s, and the tuner is %s",
+ psz_expected, psz_real );
+ close( p_frontend->i_handle );
+ free( p_frontend );
+ return -1;
+ }
+ }
+ else /* no frontend probing is done so use default border values. */
+ {
+ msg_Dbg( p_input, "using default values for frontend info" );
+
+ msg_Dbg( p_input, "method of access is %s", p_input->psz_access );
+ p_frontend->info.type = FE_QPSK;
+ if ( !strncmp( p_input->psz_access, "qpsk", 4 ) ||
+ !strncmp( p_input->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 ) )
+ p_frontend->info.type = FE_QAM;
+ else if ( !strncmp( p_input->psz_access, "terrestrial", 11 ) ||
+ !strncmp( p_input->psz_access, "dvb-t", 5 ) )
+ p_frontend->info.type = FE_OFDM;
+ }
+
+ return 0;
+}
+
+/*****************************************************************************
+ * FrontendClose : Close the frontend
+ *****************************************************************************/
+void E_(FrontendClose)( input_thread_t * p_input )
+{
+ 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;
+
+ if ( p_frontend != NULL )
+ {
+ close( p_frontend->i_handle );
+ free( p_frontend );
+ }
+}
+
+/*****************************************************************************
+ * FrontendSet : Tune !
+ *****************************************************************************/
+int E_(FrontendSet)( input_thread_t * p_input )
+{
+ 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;
+
+ switch ( p_frontend->info.type )
+ {
+ /* DVB-S: satellite and budget cards (nova) */
+ case FE_QPSK:
+ if ( FrontendSetQPSK( p_input ) < 0 )
+ {
+ msg_Err( p_input, "DVB-S: tuning failed" );
+ return -1;
+ }
+ break;
+
+ /* DVB-C */
+ case FE_QAM:
+ if ( FrontendSetQAM( p_input ) < 0 )
+ {
+ msg_Err( p_input, "DVB-C: tuning failed" );
+ return -1;
+ }
+ break;
+
+ /* DVB-T */
+ case FE_OFDM:
+ if ( FrontendSetOFDM( p_input ) < 0 )
+ {
+ msg_Err( p_input, "DVB-T: tuning failed" );
+ return -1;
+ }
+ break;
+
+ default:
+ msg_Err( p_input, "Could not determine frontend type on %s",
+ p_frontend->info.name );
+ return -1;
+ }
+ return 0;
+}
+
+/*****************************************************************************
+ * FrontendInfo : Return information about given frontend
+ *****************************************************************************/
+static int FrontendInfo( input_thread_t * p_input )
+{
+ 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;
+ int i_ret;
+
+ /* Determine type of frontend */
+ if ( (i_ret = ioctl( p_frontend->i_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;
+ }
+
+ /* 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 )
+ {
+ case FE_QPSK:
+ msg_Dbg( p_input, " type = QPSK (DVB-S)" );
+ break;
+ case FE_QAM:
+ msg_Dbg( p_input, " type = QAM (DVB-C)" );
+ break;
+ case FE_OFDM:
+ msg_Dbg( p_input, " type = OFDM (DVB-T)" );
+ break;
+#if 0 /* DVB_API_VERSION == 3 */
+ case FE_MEMORY:
+ msg_Dbg(p_input, " type = MEMORY" );
+ break;
+ case FE_NET:
+ msg_Dbg(p_input, " type = NETWORK" );
+ break;
+#endif
+ default:
+ msg_Err( p_input, " unknown frontend type (%d)",
+ p_frontend->info.type );
+ return -1;
+ }
+ msg_Dbg(p_input, " frequency_min = %u (kHz)",
+ p_frontend->info.frequency_min);
+ msg_Dbg(p_input, " frequency_max = %u (kHz)",
+ p_frontend->info.frequency_max);
+ msg_Dbg(p_input, " frequency_stepsize = %u",
+ p_frontend->info.frequency_stepsize);
+ msg_Dbg(p_input, " frequency_tolerance = %u",
+ p_frontend->info.frequency_tolerance);
+ msg_Dbg(p_input, " symbol_rate_min = %u (kHz)",
+ p_frontend->info.symbol_rate_min);
+ msg_Dbg(p_input, " symbol_rate_max = %u (kHz)",
+ p_frontend->info.symbol_rate_max);
+ msg_Dbg(p_input, " symbol_rate_tolerance (ppm) = %u",
+ p_frontend->info.symbol_rate_tolerance);
+ msg_Dbg(p_input, " 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;
+}
+
+/*****************************************************************************
+ * Decoding the DVB parameters (common)
+ *****************************************************************************/
+static fe_spectral_inversion_t DecodeInversion( input_thread_t * p_input )
+{
+ 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 );
+
+ 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");
+ fe_inversion = INVERSION_AUTO;
+ break;
+ }
+ return fe_inversion;
+}
+
+static fe_code_rate_t DecodeFEC( input_thread_t * p_input, int i_val )
+{
+ fe_code_rate_t fe_fec = FEC_NONE;
+
+ msg_Dbg( p_input, "using feq=%d", i_val );
+
+ switch ( i_val )
+ {
+ 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_input, "argument has invalid FEC (%d)", i_val);
+ break;
+ }
+ return fe_fec;
+}
+
+static fe_modulation_t DecodeModulation( input_thread_t * p_input )
+{
+ vlc_value_t val;
+ fe_modulation_t fe_modulation = 0;
+
+ var_Get( p_input, "dvb-modulation", &val );
+
+ switch ( val.i_int )
+ {
+ 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;
+ default:
+ msg_Dbg( p_input, "terrestrial/cable dvb has constellation/modulation not set, using auto");
+ fe_modulation = QAM_AUTO;
+ break;
+ }
+ return fe_modulation;
+}
+
+/*****************************************************************************
+ * FrontendSetQPSK : controls the FE device
+ *****************************************************************************/
+static fe_sec_voltage_t DecodeVoltage( input_thread_t * p_input )
+{
+ 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 );
+
+ 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);
+ break;
+ }
+ return fe_voltage;
+}
+
+static fe_sec_tone_mode_t DecodeTone( input_thread_t * p_input )
+{
+ 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 );
+
+ 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);
+ break;
+ }
+ return fe_tone;
+}
+
+struct diseqc_cmd_t
+{
+ struct dvb_diseqc_master_cmd cmd;
+ uint32_t wait;
+};
+
+static int DoDiseqc( input_thread_t * p_input )
+{
+ 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;
+ 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 );
+ i_frequency = val.i_int;
+ var_Get( p_input, "dvb-lnb-slof", &val );
+ i_lnb_slof = val.i_int;
+
+ var_Get( p_input, "dvb-tone", &val );
+ if ( val.i_int == -1 /* auto */ )
+ {
+ if ( i_frequency >= i_lnb_slof )
+ val.i_int = 1;
+ else
+ val.i_int = 0;
+ var_Set( p_input, "dvb-tone", val );
+ }
+
+ fe_voltage = DecodeVoltage( p_input );
+ fe_tone = DecodeTone( p_input );
+
+ if ( (i_err = ioctl( p_frontend->i_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) );
+ return i_err;
+ }
+
+ var_Get( p_input, "dvb-satno", &val );
+ if ( val.i_int != 0 )
+ {
+ /* digital satellite equipment control,
+ * specification is available from http://www.eutelsat.com/
+ */
+ if ( (i_err = ioctl( p_frontend->i_handle, FE_SET_TONE,
+ SEC_TONE_OFF )) < 0 )
+ {
+ msg_Err( p_input, "ioctl FE_SET_TONE failed, tone=off (%d) %s",
+ i_err, strerror(errno) );
+ 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(cmd.wait * 1000);
+ }
+ else
+ {
+ /* 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;
+ }
+ }
+
+ msleep(15000);
+ }
+
+ if ( (i_err = ioctl( p_frontend->i_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) );
+ return i_err;
+ }
+
+ msleep(15000);
+ return 0;
+}
+
+static int FrontendSetQPSK( input_thread_t * p_input )
+{
+ 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;
+ struct dvb_frontend_parameters fep;
+ int i_ret;
+ vlc_value_t val;
+ int i_frequency, i_lnb_slof;
+
+ /* Prepare the fep structure */
+
+ var_Get( p_input, "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 );
+ else
+ var_Get( p_input, "dvb-lnb-lof1", &val );
+ fep.frequency = i_frequency - val.i_int;
+
+ fep.inversion = DecodeInversion( p_input );
+
+ var_Get( p_input, "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 );
+
+ if ( DoDiseqc( p_input ) < 0 )
+ {
+ return -1;
+ }
+
+ msleep(100000);
+ /* Empty the event queue */
+ for ( ; ; )
+ {
+ struct dvb_frontend_event event;
+ if ( ioctl( p_frontend->i_handle, FE_GET_EVENT, &event ) < 0 )
+ break;
+ }
+
+ /* Now send it all to the frontend device */
+ if ( (i_ret = ioctl( p_frontend->i_handle, FE_SET_FRONTEND, &fep )) < 0 )
+ {
+ msg_Err( p_input, "DVB-S: setting frontend failed (%d) %s", i_ret,
+ strerror(errno) );
+ return -1;
+ }
+
+ return FrontendCheck( p_input );
+}
+
+/*****************************************************************************
+ * FrontendSetQAM : controls the FE device
+ *****************************************************************************/
+static int FrontendSetQAM( input_thread_t * p_input )
+{
+ 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;
+ struct dvb_frontend_parameters fep;
+ vlc_value_t val;
+ int i_ret;
+
+ /* Prepare the fep structure */
+
+ var_Get( p_input, "dvb-frequency", &val );
+ fep.frequency = val.i_int;
+
+ fep.inversion = DecodeInversion( p_input );
+
+ var_Get( p_input, "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 );
+
+ fep.u.qam.modulation = DecodeModulation( p_input );
+
+ /* Now send it all to the frontend device */
+ if ( (i_ret = ioctl( p_frontend->i_handle, FE_SET_FRONTEND, &fep )) < 0 )
+ {
+ msg_Err( p_input, "DVB-C: setting frontend failed (%d) %s", i_ret,
+ strerror(errno) );
+ return -1;
+ }
+
+ return FrontendCheck( p_input );
+}
+
+/*****************************************************************************
+ * FrontendSetOFDM : controls the FE device
+ *****************************************************************************/
+static fe_bandwidth_t DecodeBandwidth( input_thread_t * p_input )
+{
+ 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 );
+
+ 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" );
+ fe_bandwidth = BANDWIDTH_AUTO;
+ break;
+ }
+ return fe_bandwidth;
+}
+
+static fe_transmit_mode_t DecodeTransmission( input_thread_t * p_input )
+{
+ 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 );
+
+ 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");
+ fe_transmission = TRANSMISSION_MODE_AUTO;
+ break;
+ }
+ return fe_transmission;
+}
+
+static fe_guard_interval_t DecodeGuardInterval( input_thread_t * p_input )
+{
+ 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 );
+
+ switch ( val.i_int )
+ {
+ case 0: fe_guard = GUARD_INTERVAL_AUTO; break;
+ case 4: fe_guard = GUARD_INTERVAL_1_4; break;
+ case 8: fe_guard = GUARD_INTERVAL_1_8; 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");
+ fe_guard = GUARD_INTERVAL_AUTO;
+ break;
+ }
+ return fe_guard;
+}
+
+static fe_hierarchy_t DecodeHierarchy( input_thread_t * p_input )
+{
+ 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 );
+
+ switch ( val.i_int )
+ {
+ case -1: fe_hierarchy = HIERARCHY_NONE; break;
+ case 0: fe_hierarchy = HIERARCHY_AUTO; break;
+ case 1: fe_hierarchy = HIERARCHY_1; 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");
+ fe_hierarchy = HIERARCHY_AUTO;
+ break;
+ }
+ return fe_hierarchy;
+}
+
+static int FrontendSetOFDM( input_thread_t * p_input )
+{
+ 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;
+ struct dvb_frontend_parameters fep;
+ vlc_value_t val;
+ int ret;
+
+ /* Prepare the fep structure */
+
+ var_Get( p_input, "dvb-frequency", &val );
+ fep.frequency = val.i_int;
+
+ fep.inversion = DecodeInversion( p_input );
+
+ 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 );
+
+ /* Now send it all to the frontend device */
+ if ( (ret = ioctl( p_frontend->i_handle, FE_SET_FRONTEND, &fep )) < 0 )
+ {
+ msg_Err( p_input, "DVB-T: setting frontend failed (%d) %s", ret,
+ strerror(errno) );
+ return -1;
+ }
+
+ return FrontendCheck( p_input );
+}
+
+/******************************************************************
+ * FrontendCheck: Check completion of the frontend control sequence
+ ******************************************************************/
+static int FrontendCheck( input_thread_t * p_input )
+{
+ 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;
+ 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 );
+
+ return 0;
+ }
+
+ if (status & FE_TIMEDOUT) /* no lock within the last ~2 seconds */
+ {
+ msg_Err(p_input, "tuning failed ... timed out");
+ return -2;
+ }
+
+ 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;
+ }
+
+ msleep(500000);
+ }
+ return -1;
+}
+
+
+/*
+ * Demux
+ */
+
+/*****************************************************************************
+ * 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 )
+{
+ 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_input, "dvb-adapter", &val );
+ i_adapter = val.i_int;
+ var_Get( p_input, "dvb-device", &val );
+ i_device = val.i_int;
+
+ if ( snprintf( dmx, sizeof(dmx), DMX, i_adapter, i_device )
+ >= (int)sizeof(dmx) )
+ {
+ msg_Err( p_input, "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_Err( p_input, "DMXSetFilter: opening device failed (%s)",
+ strerror(errno) );
+ return -1;
+ }
+
+ /* We fill the DEMUX structure : */
+ s_filter_params.pid = i_pid;
+ s_filter_params.input = DMX_IN_FRONTEND;
+ s_filter_params.output = DMX_OUT_TS_TAP;
+ s_filter_params.flags = DMX_IMMEDIATE_START;
+
+ switch ( i_type )
+ { /* First device */
+ case 1:
+ msg_Dbg(p_input, "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);
+ s_filter_params.pes_type = DMX_PES_AUDIO0;
+ break;
+ case 3:
+ msg_Dbg(p_input, "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);
+ s_filter_params.pes_type = DMX_PES_SUBTITLE0;
+ break;
+ case 5:
+ msg_Dbg(p_input, "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);
+ s_filter_params.pes_type = DMX_PES_VIDEO1;
+ break;
+ case 7:
+ msg_Dbg(p_input, "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);
+ s_filter_params.pes_type = DMX_PES_TELETEXT1;
+ break;
+ case 9:
+ msg_Dbg(p_input, "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);
+ 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);
+ s_filter_params.pes_type = DMX_PES_VIDEO2;
+ break;
+ case 12:
+ msg_Dbg(p_input, "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);
+ s_filter_params.pes_type = DMX_PES_TELETEXT2;
+ break;
+ case 14:
+ msg_Dbg(p_input, "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);
+ 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);
+ s_filter_params.pes_type = DMX_PES_VIDEO3;
+ break;
+ case 17:
+ msg_Dbg(p_input, "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);
+ s_filter_params.pes_type = DMX_PES_TELETEXT3;
+ break;
+ case 19:
+ msg_Dbg(p_input, "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);
+ 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);
+ 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 )
+ {
+ msg_Err( p_input, "DMXSetFilter: failed with %d (%s)", i_ret,
+ strerror(errno) );
+ return -1;
+ }
+ return 0;
+}
+
+/*****************************************************************************
+ * DMXUnsetFilter : removes a filter
+ *****************************************************************************/
+int E_(DMXUnsetFilter)( input_thread_t * p_input, int i_fd )
+{
+ int i_ret;
+
+ if ( (i_ret = ioctl( i_fd, DMX_STOP )) < 0 )
+ {
+ msg_Err( p_input, "DMX_STOP failed for demux (%d) %s",
+ i_ret, strerror(errno) );
+ return i_ret;
+ }
+
+ msg_Dbg( p_input, "DMXUnsetFilter: closing demux %d", i_fd);
+ close( i_fd );
+ return 0;
+}
+
+
+/*
+ * DVR device
+ */
+
+/*****************************************************************************
+ * DVROpen :
+ *****************************************************************************/
+int E_(DVROpen)( input_thread_t * p_input )
+{
+ thread_dvb_data_t * p_dvb
+ = (thread_dvb_data_t *)p_input->p_access_data;
+ unsigned int i_adapter, i_device;
+ char dvr[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;
+
+ if ( snprintf( dvr, sizeof(dvr), DVR, i_adapter, i_device )
+ >= (int)sizeof(dvr) )
+ {
+ msg_Err( p_input, "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_Err( p_input, "DVROpen: opening device failed (%s)",
+ strerror(errno) );
+ return -1;
+ }
+
+ return 0;
+}
+
+/*****************************************************************************
+ * DVRClose :
+ *****************************************************************************/
+void E_(DVRClose)( input_thread_t * p_input )
+{
+ thread_dvb_data_t * p_dvb
+ = (thread_dvb_data_t *)p_input->p_access_data;
+
+ close( p_dvb->i_handle );
+}
+
+++ /dev/null
-/*****************************************************************************
- * qpsk.c : Satellite input module for vlc
- *****************************************************************************
- * Copyright (C) 2003-2004 VideoLAN
- *
- * Authors: Sam Hocevar <sam@zoy.org>
- * Jean-Paul Saman <jpsaman@wxs.nl>
- * Christopher Ross <chris@tebibyte.org>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
- *****************************************************************************/
-
-/*****************************************************************************
- * Preamble
- *****************************************************************************/
-#include <stdlib.h> /* malloc(), free() */
-#include <string.h> /* strdup() */
-
-#include <vlc/vlc.h>
-
-/*****************************************************************************
- * External prototypes
- *****************************************************************************/
-int E_(Open) ( vlc_object_t * );
-void E_(Close) ( vlc_object_t * );
-
-/*****************************************************************************
- * Module descriptor
- *****************************************************************************/
-
-/* Satellite options */
-#define ADAPTER_TEXT N_("Adapter card to tune")
-#define ADAPTER_LONGTEXT N_("Adapter cards have a device file in directory named /dev/dvb/adapter[n] with n>=0.")
-
-#define DEVICE_TEXT N_("Device number to use on adapter")
-#define DEVICE_LONGTEXT ""
-
-#define FREQ_TEXT N_("Satellite transponder frequency for DVB-S (kHz) and for DVB-C/T (Hz)")
-#define FREQ_LONGTEXT ""
-
-#define POL_TEXT N_("Satellite transponder polarization")
-#define POL_LONGTEXT ""
-
-#define FEC_TEXT N_("Satellite transponder FEC")
-#define FEC_LONGTEXT N_("FEC=Forward Error Correction mode.")
-
-#define SRATE_TEXT N_("Satellite transponder symbol rate in kHz")
-#define SRATE_LONGTEXT ""
-
-#define DISEQC_TEXT N_("Use diseqc with antenna")
-#define DISEQC_LONGTEXT ""
-
-#define LNB_LOF1_TEXT N_("Antenna lnb_lof1 (kHz)")
-#define LNB_LOF1_LONGTEXT ""
-
-#define LNB_LOF2_TEXT N_("Antenna lnb_lof2 (kHz)")
-#define LNB_LOF2_LONGTEXT ""
-
-#define LNB_SLOF_TEXT N_("Antenna lnb_slof (kHz)")
-#define LNB_SLOF_LONGTEXT ""
-
-#define PROBE_TEXT N_("Probe DVB card for capabilities")
-#define PROBE_LONGTEXT N_("Some DVB cards do not like to be probed for their capabilities.")
-
-/* Cable */
-#define MODULATION_TEXT N_("Modulation type")
-#define MODULATION_LONGTEXT N_("Modulation type for front-end device.")
-
-/* Terrestrial */
-#define CODE_RATE_HP_TEXT N_("Terrestrial high priority stream code rate (FEC)")
-#define CODE_RATE_HP_LONGTEXT ""
-
-#define CODE_RATE_LP_TEXT N_("Terrestrial low priority stream code rate (FEC)")
-#define CODE_RATE_LP_LONGTEXT ""
-
-#define BANDWIDTH_TEXT N_("Terrestrial bandwidth")
-#define BANDWIDTH_LONGTEXT N_("Terrestrial bandwidth [0=auto,6,7,8 in MHz]")
-
-#define GUARD_TEXT N_("Terrestrial guard interval")
-#define GUARD_LONGTEXT ""
-
-#define TRANSMISSION_TEXT N_("Terrestrial transmission mode")
-#define TRANSMISSION_LONGTEXT ""
-
-#define HIERARCHY_TEXT N_("Terrestrial hierarchy mode")
-#define HIERARCHY_LONGTEXT ""
-
-vlc_module_begin();
- set_description( _("DVB input with v4l2 support") );
- /* General options */
- add_bool( "probe", 0, NULL, PROBE_TEXT, PROBE_LONGTEXT, VLC_FALSE );
- add_integer( "adapter", 0, NULL, ADAPTER_TEXT, ADAPTER_LONGTEXT,
- VLC_FALSE );
- add_integer( "device", 0, NULL, DEVICE_TEXT, DEVICE_LONGTEXT, VLC_FALSE );
- add_integer( "frequency", 11954000, NULL, FREQ_TEXT, FREQ_LONGTEXT,
- VLC_FALSE );
- /* DVB-S (satellite) */
- add_integer( "polarization", 0, NULL, POL_TEXT, POL_LONGTEXT, VLC_FALSE );
- add_integer( "fec", 3, NULL, FEC_TEXT, FEC_LONGTEXT, VLC_FALSE );
- add_integer( "symbol-rate", 27500000, NULL, SRATE_TEXT, SRATE_LONGTEXT,
- VLC_FALSE );
- add_bool( "diseqc", 0, NULL, DISEQC_TEXT, DISEQC_LONGTEXT, VLC_TRUE );
- add_integer( "lnb-lof1", 9750000, NULL, LNB_LOF1_TEXT, LNB_LOF1_LONGTEXT,
- VLC_TRUE );
- add_integer( "lnb-lof2", 12999000, NULL, LNB_LOF2_TEXT, LNB_LOF2_LONGTEXT,
- VLC_TRUE );
- add_integer( "lnb-slof", 11700000, NULL, LNB_SLOF_TEXT, LNB_SLOF_LONGTEXT,
- VLC_TRUE );
- /* DVB-T (terrestrial) */
- add_integer( "code-rate-hp", 9, NULL, CODE_RATE_HP_TEXT,
- CODE_RATE_HP_LONGTEXT, VLC_TRUE );
- add_integer( "code-rate-lp", 9, NULL, CODE_RATE_LP_TEXT,
- CODE_RATE_LP_LONGTEXT, VLC_TRUE );
- add_integer( "bandwidth", 0, NULL, BANDWIDTH_TEXT, BANDWIDTH_LONGTEXT,
- VLC_TRUE );
- add_integer( "modulation", 0, NULL, MODULATION_TEXT, MODULATION_LONGTEXT,
- VLC_TRUE );
- add_integer( "guard", 0, NULL, GUARD_TEXT, GUARD_LONGTEXT, VLC_TRUE );
- add_integer( "transmission", 0, NULL, TRANSMISSION_TEXT,
- TRANSMISSION_LONGTEXT, VLC_TRUE );
- add_integer( "hierarchy", 0, NULL, HIERARCHY_TEXT, HIERARCHY_LONGTEXT,
- VLC_TRUE );
- /* short cuts */
- set_capability( "access", 0 );
- add_shortcut( "dvb" ); /* General DVB-C/S/T MRL */
- add_shortcut( "dvb-s" ); /* DVB-S (satillite) */
- add_shortcut( "qpsk" );
- add_shortcut( "dvb-c" ); /* DVB-C (cable) */
- add_shortcut( "cable" );
- add_shortcut( "dvb-t" ); /* DVB-T (terrestrial) */
- add_shortcut( "terrestrial" );
- add_shortcut( "satellite" ); /* compatibility with the interface. */
- set_callbacks( E_(Open), E_(Close) );
-vlc_module_end();
projects / vlc / commitdiff