/***************************************************************************** * access.c: DVB card input v4l2 only ***************************************************************************** * Copyright (C) 1998-2005 the VideoLAN team * * Authors: Johan Bilien * Jean-Paul Saman * Christophe Massiot * Laurent Aimar * * 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. *****************************************************************************/ /***************************************************************************** * Preamble *****************************************************************************/ #include #include #ifdef HAVE_UNISTD_H # include #endif #include #include #include /* Include dvbpsi headers */ #ifdef HAVE_DVBPSI_DR_H # include # include # include # include # include # include #else # include "dvbpsi.h" # include "descriptor.h" # include "tables/pat.h" # include "tables/pmt.h" # include "descriptors/dr.h" # include "psi.h" #endif #ifdef ENABLE_HTTPD # include "vlc_httpd.h" #endif #include "dvb.h" /***************************************************************************** * Module descriptor *****************************************************************************/ static int Open( vlc_object_t *p_this ); static void Close( vlc_object_t *p_this ); #define CACHING_TEXT N_("Caching value in ms") #define CACHING_LONGTEXT N_( \ "Allows you to modify the default caching value for dvb streams. This " \ "value should be set in millisecond units." ) #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 BUDGET_TEXT N_("Budget mode") #define BUDGET_LONGTEXT N_("This allows you to stream an entire transponder with a budget card.") /* Satellite */ #define SATNO_TEXT N_("Satellite number in the Diseqc system") #define SATNO_LONGTEXT N_("[0=no diseqc, 1-4=satellite number]") #define VOLTAGE_TEXT N_("LNB voltage") #define VOLTAGE_LONGTEXT N_("In Volts [0, 13=vertical, 18=horizontal]") #define HIGH_VOLTAGE_TEXT N_("High LNB voltage") #define HIGH_VOLTAGE_LONGTEXT N_("Enable high voltage if your cables are " \ "particularly long. This is not supported by all frontends.") #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 "" #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 "" /* 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 "" #define HOST_TEXT N_( "HTTP Host address" ) #define HOST_LONGTEXT N_( \ "To enable the internal HTTP server, set its address and port here." ) #define USER_TEXT N_( "HTTP user name" ) #define USER_LONGTEXT N_( \ "You can set the user name the administrator will use to log into " \ "the internal HTTP server." ) #define PASSWORD_TEXT N_( "HTTP password" ) #define PASSWORD_LONGTEXT N_( \ "You can set the password the administrator will use to log into " \ "the internal HTTP server." ) #define ACL_TEXT N_( "HTTP ACL" ) #define ACL_LONGTEXT N_( \ "You can set the access control list (equivalent to .hosts) file path, " \ "which will limit the range of IPs entitled to log into the internal " \ "HTTP server." ) #define CERT_TEXT N_( "Certificate file" ) #define CERT_LONGTEXT N_( "HTTP interface x509 PEM certificate file " \ "(enables SSL)" ) #define KEY_TEXT N_( "Private key file" ) #define KEY_LONGTEXT N_( "HTTP interface x509 PEM private key file" ) #define CA_TEXT N_( "Root CA file" ) #define CA_LONGTEXT N_( "HTTP interface x509 PEM trusted root CA " \ "certificates file" ) #define CRL_TEXT N_( "CRL file" ) #define CRL_LONGTEXT N_( "HTTP interface Certificates Revocation List file" ) vlc_module_begin(); set_shortname( _("DVB") ); set_description( N_("DVB input with v4l2 support") ); set_category( CAT_INPUT ); set_subcategory( SUBCAT_INPUT_ACCESS ); add_integer( "dvb-caching", DEFAULT_PTS_DELAY / 1000, NULL, CACHING_TEXT, CACHING_LONGTEXT, VLC_TRUE ); add_integer( "dvb-adapter", 0, NULL, ADAPTER_TEXT, ADAPTER_LONGTEXT, VLC_FALSE ); add_integer( "dvb-device", 0, NULL, DEVICE_TEXT, DEVICE_LONGTEXT, VLC_TRUE ); 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_bool( "dvb-budget-mode", 0, NULL, BUDGET_TEXT, BUDGET_LONGTEXT, VLC_TRUE ); /* DVB-S (satellite) */ add_integer( "dvb-satno", 0, NULL, SATNO_TEXT, SATNO_LONGTEXT, VLC_TRUE ); add_integer( "dvb-voltage", 13, NULL, VOLTAGE_TEXT, VOLTAGE_LONGTEXT, VLC_TRUE ); add_bool( "dvb-high-voltage", 0, NULL, HIGH_VOLTAGE_TEXT, HIGH_VOLTAGE_LONGTEXT, VLC_TRUE ); add_integer( "dvb-tone", -1, NULL, TONE_TEXT, TONE_LONGTEXT, VLC_TRUE ); add_integer( "dvb-fec", 9, NULL, FEC_TEXT, FEC_LONGTEXT, VLC_TRUE ); add_integer( "dvb-srate", 27500000, NULL, SRATE_TEXT, SRATE_LONGTEXT, VLC_FALSE ); add_integer( "dvb-lnb-lof1", 0, NULL, LNB_LOF1_TEXT, LNB_LOF1_LONGTEXT, VLC_TRUE ); add_integer( "dvb-lnb-lof2", 0, NULL, LNB_LOF2_TEXT, LNB_LOF2_LONGTEXT, VLC_TRUE ); add_integer( "dvb-lnb-slof", 0, NULL, LNB_SLOF_TEXT, LNB_SLOF_LONGTEXT, VLC_TRUE ); /* DVB-C (cable) */ 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 ); #ifdef ENABLE_HTTPD /* MMI HTTP interface */ set_section( N_("HTTP server" ), 0 ); add_string( "dvb-http-host", NULL, NULL, HOST_TEXT, HOST_LONGTEXT, VLC_TRUE ); add_string( "dvb-http-user", NULL, NULL, USER_TEXT, USER_LONGTEXT, VLC_TRUE ); add_string( "dvb-http-password", NULL, NULL, PASSWORD_TEXT, PASSWORD_LONGTEXT, VLC_TRUE ); add_string( "dvb-http-acl", NULL, NULL, ACL_TEXT, ACL_LONGTEXT, VLC_TRUE ); add_string( "dvb-http-intf-cert", NULL, NULL, CERT_TEXT, CERT_LONGTEXT, VLC_TRUE ); add_string( "dvb-http-intf-key", NULL, NULL, KEY_TEXT, KEY_LONGTEXT, VLC_TRUE ); add_string( "dvb-http-intf-ca", NULL, NULL, CA_TEXT, CA_LONGTEXT, VLC_TRUE ); add_string( "dvb-http-intf-crl", NULL, NULL, CRL_TEXT, CRL_LONGTEXT, VLC_TRUE ); #endif set_capability( "access2", 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(); /***************************************************************************** * Local prototypes *****************************************************************************/ static block_t *Block( access_t * ); static int Control( access_t *, int, va_list ); #define DVB_READ_ONCE 20 #define DVB_READ_ONCE_START 2 #define TS_PACKET_SIZE 188 static void FilterUnset( access_t *, int i_max ); static void FilterUnsetPID( access_t *, int i_pid ); static void FilterSet( access_t *, int i_pid, int i_type ); static void VarInit( access_t * ); static int ParseMRL( access_t * ); /***************************************************************************** * Open: open the frontend device *****************************************************************************/ static int Open( vlc_object_t *p_this ) { access_t *p_access = (access_t*)p_this; access_sys_t *p_sys; /* Only if selected */ if( *p_access->psz_access == '\0' ) return VLC_EGENERIC; /* Set up access */ p_access->pf_read = NULL; p_access->pf_block = Block; p_access->pf_control = Control; p_access->pf_seek = NULL; p_access->info.i_update = 0; p_access->info.i_size = 0; p_access->info.i_pos = 0; p_access->info.b_eof = VLC_FALSE; p_access->info.i_title = 0; p_access->info.i_seekpoint = 0; p_access->p_sys = p_sys = malloc( sizeof( access_sys_t ) ); memset( p_sys, 0, sizeof( access_sys_t ) ); /* Create all variables */ VarInit( p_access ); /* Parse the command line */ if( ParseMRL( p_access ) ) { free( p_sys ); return VLC_EGENERIC; } /* Getting frontend info */ if( E_(FrontendOpen)( p_access) ) { free( p_sys ); return VLC_EGENERIC; } /* Setting frontend parameters for tuning the hardware */ msg_Dbg( p_access, "trying to tune the frontend..."); if( E_(FrontendSet)( p_access ) < 0 ) { E_(FrontendClose)( p_access ); free( p_sys ); return VLC_EGENERIC; } /* Opening DVR device */ if( E_(DVROpen)( p_access ) < 0 ) { E_(FrontendClose)( p_access ); free( p_sys ); return VLC_EGENERIC; } p_sys->b_budget_mode = var_GetBool( p_access, "dvb-budget-mode" ); if( p_sys->b_budget_mode ) { msg_Dbg( p_access, "setting filter on all PIDs" ); FilterSet( p_access, 0x2000, OTHER_TYPE ); } else { msg_Dbg( p_access, "setting filter on PAT" ); FilterSet( p_access, 0x0, OTHER_TYPE ); } E_(CAMOpen)( p_access ); if( p_sys->b_budget_mode ) p_sys->i_read_once = DVB_READ_ONCE; else p_sys->i_read_once = DVB_READ_ONCE_START; #ifdef ENABLE_HTTPD E_(HTTPOpen)( p_access ); #endif return VLC_SUCCESS; } /***************************************************************************** * Close : Close the device *****************************************************************************/ static void Close( vlc_object_t *p_this ) { access_t *p_access = (access_t*)p_this; access_sys_t *p_sys = p_access->p_sys; FilterUnset( p_access, p_sys->b_budget_mode ? 1 : MAX_DEMUX ); E_(DVRClose)( p_access ); E_(FrontendClose)( p_access ); E_(CAMClose)( p_access ); #ifdef ENABLE_HTTPD E_(HTTPClose)( p_access ); #endif free( p_sys ); } /***************************************************************************** * Block: *****************************************************************************/ static block_t *Block( access_t *p_access ) { access_sys_t *p_sys = p_access->p_sys; block_t *p_block; for ( ; ; ) { struct timeval timeout; fd_set fds, fde; int i_ret; int i_max_handle = p_sys->i_handle; /* Initialize file descriptor sets */ FD_ZERO( &fds ); FD_ZERO( &fde ); FD_SET( p_sys->i_handle, &fds ); FD_SET( p_sys->i_frontend_handle, &fde ); if ( p_sys->i_frontend_handle > i_max_handle ) i_max_handle = p_sys->i_frontend_handle; /* We'll wait 0.5 second if nothing happens */ timeout.tv_sec = 0; timeout.tv_usec = 500000; /* Find if some data is available */ i_ret = select( i_max_handle + 1, &fds, NULL, &fde, &timeout ); if ( p_access->b_die ) return NULL; if ( i_ret < 0 && errno == EINTR ) continue; if ( i_ret < 0 ) { msg_Err( p_access, "select error (%s)", strerror(errno) ); return NULL; } if ( p_sys->i_ca_handle && mdate() > p_sys->i_ca_next_event ) { E_(CAMPoll)( p_access ); p_sys->i_ca_next_event = mdate() + p_sys->i_ca_timeout; } if ( FD_ISSET( p_sys->i_frontend_handle, &fde ) ) { E_(FrontendPoll)( p_access ); } #ifdef ENABLE_HTTPD if ( p_sys->i_httpd_timeout && mdate() > p_sys->i_httpd_timeout ) { vlc_mutex_lock( &p_sys->httpd_mutex ); if ( p_sys->b_request_frontend_info ) { msg_Warn( p_access, "frontend timeout for HTTP interface" ); p_sys->b_request_frontend_info = VLC_FALSE; p_sys->psz_frontend_info = strdup( "Timeout getting info\n" ); } if ( p_sys->b_request_mmi_info ) { msg_Warn( p_access, "MMI timeout for HTTP interface" ); p_sys->b_request_mmi_info = VLC_FALSE; p_sys->psz_mmi_info = strdup( "Timeout getting info\n" ); } vlc_cond_signal( &p_sys->httpd_cond ); vlc_mutex_unlock( &p_sys->httpd_mutex ); } if ( p_sys->b_request_frontend_info ) { E_(FrontendStatus)( p_access ); } if ( p_sys->b_request_mmi_info ) { E_(CAMStatus)( p_access ); } #endif if ( p_sys->i_frontend_timeout && mdate() > p_sys->i_frontend_timeout ) { msg_Warn( p_access, "no lock, tuning again" ); E_(FrontendSet)( p_access ); } if ( FD_ISSET( p_sys->i_handle, &fds ) ) { p_block = block_New( p_access, p_sys->i_read_once * TS_PACKET_SIZE ); if( ( p_block->i_buffer = read( p_sys->i_handle, p_block->p_buffer, p_sys->i_read_once * TS_PACKET_SIZE ) ) <= 0 ) { msg_Warn( p_access, "read failed (%s)", strerror(errno) ); block_Release( p_block ); continue; } break; } } if( p_sys->i_read_once < DVB_READ_ONCE ) p_sys->i_read_once++; return p_block; } /***************************************************************************** * Control: *****************************************************************************/ static int Control( access_t *p_access, int i_query, va_list args ) { access_sys_t *p_sys = p_access->p_sys; vlc_bool_t *pb_bool, b_bool; int *pi_int, i_int; int64_t *pi_64; switch( i_query ) { /* */ case ACCESS_CAN_SEEK: case ACCESS_CAN_FASTSEEK: case ACCESS_CAN_PAUSE: case ACCESS_CAN_CONTROL_PACE: pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t* ); *pb_bool = VLC_FALSE; break; /* */ case ACCESS_GET_MTU: pi_int = (int*)va_arg( args, int * ); *pi_int = DVB_READ_ONCE * TS_PACKET_SIZE; break; case ACCESS_GET_PTS_DELAY: pi_64 = (int64_t*)va_arg( args, int64_t * ); *pi_64 = var_GetInteger( p_access, "dvb-caching" ) * 1000; break; /* */ case ACCESS_SET_PAUSE_STATE: case ACCESS_GET_TITLE_INFO: case ACCESS_SET_TITLE: case ACCESS_SET_SEEKPOINT: return VLC_EGENERIC; case ACCESS_SET_PRIVATE_ID_STATE: i_int = (int)va_arg( args, int ); /* Private data (pid for now)*/ b_bool = (vlc_bool_t)va_arg( args, vlc_bool_t ); /* b_selected */ if( !p_sys->b_budget_mode ) { /* FIXME we may want to give the real type (me ?, I don't ;) */ if( b_bool ) FilterSet( p_access, i_int, OTHER_TYPE ); else FilterUnsetPID( p_access, i_int ); } break; case ACCESS_SET_PRIVATE_ID_CA: { dvbpsi_pmt_t *p_pmt; p_pmt = (dvbpsi_pmt_t *)va_arg( args, dvbpsi_pmt_t * ); E_(CAMSet)( p_access, p_pmt ); break; } default: msg_Warn( p_access, "unimplemented query in control" ); return VLC_EGENERIC; } return VLC_SUCCESS; } /***************************************************************************** * FilterSet/FilterUnset: *****************************************************************************/ static void FilterSet( access_t *p_access, int i_pid, int i_type ) { access_sys_t *p_sys = p_access->p_sys; int i; /* Find first free slot */ for( i = 0; i < MAX_DEMUX; i++ ) { if( !p_sys->p_demux_handles[i].i_type ) break; if( p_sys->p_demux_handles[i].i_pid == i_pid ) return; /* Already set */ } if( i >= MAX_DEMUX ) { msg_Err( p_access, "no free p_demux_handles !" ); return; } if( E_(DMXSetFilter)( p_access, i_pid, &p_sys->p_demux_handles[i].i_handle, i_type ) ) { msg_Err( p_access, "DMXSetFilter failed" ); return; } p_sys->p_demux_handles[i].i_type = i_type; p_sys->p_demux_handles[i].i_pid = i_pid; if( p_sys->i_read_once < DVB_READ_ONCE ) p_sys->i_read_once++; } static void FilterUnset( access_t *p_access, int i_max ) { access_sys_t *p_sys = p_access->p_sys; int i; for( i = 0; i < i_max; i++ ) { if( p_sys->p_demux_handles[i].i_type ) { E_(DMXUnsetFilter)( p_access, p_sys->p_demux_handles[i].i_handle ); p_sys->p_demux_handles[i].i_type = 0; } } } static void FilterUnsetPID( access_t *p_access, int i_pid ) { access_sys_t *p_sys = p_access->p_sys; int i; for( i = 0; i < MAX_DEMUX; i++ ) { if( p_sys->p_demux_handles[i].i_type && p_sys->p_demux_handles[i].i_pid == i_pid ) { E_(DMXUnsetFilter)( p_access, p_sys->p_demux_handles[i].i_handle ); p_sys->p_demux_handles[i].i_type = 0; } } } /***************************************************************************** * VarInit/ParseMRL: *****************************************************************************/ static void VarInit( access_t *p_access ) { /* */ var_Create( p_access, "dvb-caching", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); /* */ var_Create( p_access, "dvb-adapter", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-device", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-frequency", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-inversion", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-probe", VLC_VAR_BOOL | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-budget-mode", VLC_VAR_BOOL | VLC_VAR_DOINHERIT ); /* */ var_Create( p_access, "dvb-satno", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-voltage", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-high-voltage", VLC_VAR_BOOL | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-tone", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-fec", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-srate", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-lnb-lof1", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-lnb-lof2", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-lnb-slof", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); /* */ var_Create( p_access, "dvb-modulation", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); /* */ var_Create( p_access, "dvb-code-rate-hp", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-code-rate-lp", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-bandwidth", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-transmission", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-guard", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-hierarchy", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); #ifdef ENABLE_HTTPD var_Create( p_access, "dvb-http-host", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-http-user", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-http-password", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-http-acl", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-http-intf-cert", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-http-intf-key", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-http-intf-ca", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); var_Create( p_access, "dvb-http-intf-crl", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); #endif } /* */ static int ParseMRL( access_t *p_access ) { char *psz_dup = strdup( p_access->psz_path ); char *psz_parser = psz_dup; char *psz_next; vlc_value_t val; #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_access, "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_access, "dvb-" option, val ); \ } /* Test for old syntax */ strtol( psz_parser, &psz_next, 10 ); if( psz_next != psz_parser ) { msg_Err( p_access, "the DVB input old syntax is deprecated, use vlc " "-p dvb to see an explanation of the new syntax" ); free( psz_dup ); return VLC_EGENERIC; } while( *psz_parser ) { 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_BOOL("budget-mode") else GET_OPTION_INT("voltage") else GET_OPTION_BOOL("high-voltage") else GET_OPTION_INT("tone") else GET_OPTION_INT("satno") else GET_OPTION_INT("fec") else GET_OPTION_INT("srate") else GET_OPTION_INT("lnb-lof1") else GET_OPTION_INT("lnb-lof2") else GET_OPTION_INT("lnb-slof") 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") /* Redundant with voltage but much easier to use */ else if( !strncmp( psz_parser, "polarization=", strlen( "polarization=" ) ) ) { psz_parser += strlen( "polarization=" ); if ( *psz_parser == 'V' || *psz_parser == 'v' ) val.i_int = 13; else if ( *psz_parser == 'H' || *psz_parser == 'h' ) val.i_int = 18; else { msg_Err( p_access, "illegal polarization %c", *psz_parser ); free( psz_dup ); return VLC_EGENERIC; } var_Set( p_access, "dvb-voltage", val ); } else { msg_Err( p_access, "unknown option (%s)", psz_parser ); free( psz_dup ); return VLC_EGENERIC; } if ( *psz_parser ) psz_parser++; } #undef GET_OPTION_INT #undef GET_OPTION_BOOL free( psz_dup ); return VLC_SUCCESS; }