1 /*****************************************************************************
2 * access.c: DVB card input v4l2 only
3 *****************************************************************************
4 * Copyright (C) 1998-2005 the VideoLAN team
6 * Authors: Johan Bilien <jobi@via.ecp.fr>
7 * Jean-Paul Saman <jpsaman _at_ videolan _dot_ org>
8 * Christophe Massiot <massiot@via.ecp.fr>
9 * Laurent Aimar <fenrir@via.ecp.fr>
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
24 *****************************************************************************/
27 /*****************************************************************************
29 *****************************************************************************/
34 #include <vlc_common.h>
35 #include <vlc_plugin.h>
36 #include <vlc_access.h>
37 #include <vlc_interface.h>
44 #include <sys/types.h>
49 /* Include dvbpsi headers */
50 #ifdef HAVE_DVBPSI_DR_H
51 # include <dvbpsi/dvbpsi.h>
52 # include <dvbpsi/descriptor.h>
53 # include <dvbpsi/pat.h>
54 # include <dvbpsi/pmt.h>
55 # include <dvbpsi/dr.h>
56 # include <dvbpsi/psi.h>
57 # include <dvbpsi/demux.h>
58 # include <dvbpsi/sdt.h>
59 # include <dvbpsi/nit.h>
62 # include "descriptor.h"
63 # include "tables/pat.h"
64 # include "tables/pmt.h"
65 # include "descriptors/dr.h"
73 # include "vlc_httpd.h"
78 /*****************************************************************************
80 *****************************************************************************/
81 static int Open( vlc_object_t *p_this );
82 static void Close( vlc_object_t *p_this );
84 #define CACHING_TEXT N_("Caching value in ms")
85 #define CACHING_LONGTEXT N_( \
86 "Caching value for DVB streams. This " \
87 "value should be set in milliseconds." )
89 #define ADAPTER_TEXT N_("Adapter card to tune")
90 #define ADAPTER_LONGTEXT N_("Adapter cards have a device file in directory named /dev/dvb/adapter[n] with n>=0.")
92 #define DEVICE_TEXT N_("Device number to use on adapter")
93 #define DEVICE_LONGTEXT ""
95 #define FREQ_TEXT N_("Transponder/multiplex frequency")
96 #define FREQ_LONGTEXT N_("In kHz for DVB-S or Hz for DVB-C/T")
98 #define INVERSION_TEXT N_("Inversion mode")
99 #define INVERSION_LONGTEXT N_("Inversion mode [0=off, 1=on, 2=auto]")
101 #define PROBE_TEXT N_("Probe DVB card for capabilities")
102 #define PROBE_LONGTEXT N_("Some DVB cards do not like to be probed for their capabilities, you can disable this feature if you experience some trouble.")
104 #define BUDGET_TEXT N_("Budget mode")
105 #define BUDGET_LONGTEXT N_("This allows you to stream an entire transponder with a \"budget\" card.")
108 #define SATNO_TEXT N_("Satellite number in the Diseqc system")
109 #define SATNO_LONGTEXT N_("[0=no diseqc, 1-4=satellite number].")
111 #define VOLTAGE_TEXT N_("LNB voltage")
112 #define VOLTAGE_LONGTEXT N_("In Volts [0, 13=vertical, 18=horizontal].")
114 #define HIGH_VOLTAGE_TEXT N_("High LNB voltage")
115 #define HIGH_VOLTAGE_LONGTEXT N_("Enable high voltage if your cables are " \
116 "particularly long. This is not supported by all frontends.")
118 #define TONE_TEXT N_("22 kHz tone")
119 #define TONE_LONGTEXT N_("[0=off, 1=on, -1=auto].")
121 #define FEC_TEXT N_("Transponder FEC")
122 #define FEC_LONGTEXT N_("FEC=Forward Error Correction mode [9=auto].")
124 #define SRATE_TEXT N_("Transponder symbol rate in kHz")
125 #define SRATE_LONGTEXT ""
127 #define LNB_LOF1_TEXT N_("Antenna lnb_lof1 (kHz)")
128 #define LNB_LOF1_LONGTEXT ""
130 #define LNB_LOF2_TEXT N_("Antenna lnb_lof2 (kHz)")
131 #define LNB_LOF2_LONGTEXT ""
133 #define LNB_SLOF_TEXT N_("Antenna lnb_slof (kHz)")
134 #define LNB_SLOF_LONGTEXT ""
137 #define MODULATION_TEXT N_("Modulation type")
138 #define MODULATION_LONGTEXT N_("Modulation type for front-end device.")
141 #define CODE_RATE_HP_TEXT N_("Terrestrial high priority stream code rate (FEC)")
142 #define CODE_RATE_HP_LONGTEXT ""
144 #define CODE_RATE_LP_TEXT N_("Terrestrial low priority stream code rate (FEC)")
145 #define CODE_RATE_LP_LONGTEXT ""
147 #define BANDWIDTH_TEXT N_("Terrestrial bandwidth")
148 #define BANDWIDTH_LONGTEXT N_("Terrestrial bandwidth [0=auto,6,7,8 in MHz]")
150 #define GUARD_TEXT N_("Terrestrial guard interval")
151 #define GUARD_LONGTEXT ""
153 #define TRANSMISSION_TEXT N_("Terrestrial transmission mode")
154 #define TRANSMISSION_LONGTEXT ""
156 #define HIERARCHY_TEXT N_("Terrestrial hierarchy mode")
157 #define HIERARCHY_LONGTEXT ""
159 #define HOST_TEXT N_( "HTTP Host address" )
160 #define HOST_LONGTEXT N_( \
161 "To enable the internal HTTP server, set its address and port here." )
163 #define USER_TEXT N_( "HTTP user name" )
164 #define USER_LONGTEXT N_( \
165 "User name the administrator will use to log into " \
166 "the internal HTTP server." )
168 #define PASSWORD_TEXT N_( "HTTP password" )
169 #define PASSWORD_LONGTEXT N_( \
170 "Password the administrator will use to log into " \
171 "the internal HTTP server." )
173 #define ACL_TEXT N_( "HTTP ACL" )
174 #define ACL_LONGTEXT N_( \
175 "Access control list (equivalent to .hosts) file path, " \
176 "which will limit the range of IPs entitled to log into the internal " \
179 #define CERT_TEXT N_( "Certificate file" )
180 #define CERT_LONGTEXT N_( "HTTP interface x509 PEM certificate file " \
183 #define KEY_TEXT N_( "Private key file" )
184 #define KEY_LONGTEXT N_( "HTTP interface x509 PEM private key file" )
186 #define CA_TEXT N_( "Root CA file" )
187 #define CA_LONGTEXT N_( "HTTP interface x509 PEM trusted root CA " \
188 "certificates file" )
190 #define CRL_TEXT N_( "CRL file" )
191 #define CRL_LONGTEXT N_( "HTTP interface Certificates Revocation List file" )
194 set_shortname( N_("DVB") );
195 set_description( N_("DVB input with v4l2 support") );
196 set_category( CAT_INPUT );
197 set_subcategory( SUBCAT_INPUT_ACCESS );
199 add_integer( "dvb-caching", DEFAULT_PTS_DELAY / 1000, NULL, CACHING_TEXT,
200 CACHING_LONGTEXT, true );
201 add_integer( "dvb-adapter", 0, NULL, ADAPTER_TEXT, ADAPTER_LONGTEXT,
203 add_integer( "dvb-device", 0, NULL, DEVICE_TEXT, DEVICE_LONGTEXT,
205 add_integer( "dvb-frequency", 0, NULL, FREQ_TEXT, FREQ_LONGTEXT,
207 add_integer( "dvb-inversion", 2, NULL, INVERSION_TEXT, INVERSION_LONGTEXT,
209 add_bool( "dvb-probe", 1, NULL, PROBE_TEXT, PROBE_LONGTEXT, true );
210 add_bool( "dvb-budget-mode", 0, NULL, BUDGET_TEXT, BUDGET_LONGTEXT,
212 /* DVB-S (satellite) */
213 add_integer( "dvb-satno", 0, NULL, SATNO_TEXT, SATNO_LONGTEXT,
215 add_integer( "dvb-voltage", 13, NULL, VOLTAGE_TEXT, VOLTAGE_LONGTEXT,
217 add_bool( "dvb-high-voltage", 0, NULL, HIGH_VOLTAGE_TEXT,
218 HIGH_VOLTAGE_LONGTEXT, true );
219 add_integer( "dvb-tone", -1, NULL, TONE_TEXT, TONE_LONGTEXT,
221 add_integer( "dvb-fec", 9, NULL, FEC_TEXT, FEC_LONGTEXT, true );
222 add_integer( "dvb-srate", 27500000, NULL, SRATE_TEXT, SRATE_LONGTEXT,
224 add_integer( "dvb-lnb-lof1", 0, NULL, LNB_LOF1_TEXT,
225 LNB_LOF1_LONGTEXT, true );
226 add_integer( "dvb-lnb-lof2", 0, NULL, LNB_LOF2_TEXT,
227 LNB_LOF2_LONGTEXT, true );
228 add_integer( "dvb-lnb-slof", 0, NULL, LNB_SLOF_TEXT,
229 LNB_SLOF_LONGTEXT, true );
231 add_integer( "dvb-modulation", 0, NULL, MODULATION_TEXT,
232 MODULATION_LONGTEXT, true );
233 /* DVB-T (terrestrial) */
234 add_integer( "dvb-code-rate-hp", 9, NULL, CODE_RATE_HP_TEXT,
235 CODE_RATE_HP_LONGTEXT, true );
236 add_integer( "dvb-code-rate-lp", 9, NULL, CODE_RATE_LP_TEXT,
237 CODE_RATE_LP_LONGTEXT, true );
238 add_integer( "dvb-bandwidth", 0, NULL, BANDWIDTH_TEXT, BANDWIDTH_LONGTEXT,
240 add_integer( "dvb-guard", 0, NULL, GUARD_TEXT, GUARD_LONGTEXT, true );
241 add_integer( "dvb-transmission", 0, NULL, TRANSMISSION_TEXT,
242 TRANSMISSION_LONGTEXT, true );
243 add_integer( "dvb-hierarchy", 0, NULL, HIERARCHY_TEXT, HIERARCHY_LONGTEXT,
246 /* MMI HTTP interface */
247 set_section( N_("HTTP server" ), 0 );
248 add_string( "dvb-http-host", NULL, NULL, HOST_TEXT, HOST_LONGTEXT,
250 add_string( "dvb-http-user", NULL, NULL, USER_TEXT, USER_LONGTEXT,
252 add_string( "dvb-http-password", NULL, NULL, PASSWORD_TEXT,
253 PASSWORD_LONGTEXT, true );
254 add_string( "dvb-http-acl", NULL, NULL, ACL_TEXT, ACL_LONGTEXT,
256 add_string( "dvb-http-intf-cert", NULL, NULL, CERT_TEXT, CERT_LONGTEXT,
258 add_string( "dvb-http-intf-key", NULL, NULL, KEY_TEXT, KEY_LONGTEXT,
260 add_string( "dvb-http-intf-ca", NULL, NULL, CA_TEXT, CA_LONGTEXT,
262 add_string( "dvb-http-intf-crl", NULL, NULL, CRL_TEXT, CRL_LONGTEXT,
266 set_capability( "access", 0 );
267 add_shortcut( "dvb" ); /* Generic name */
269 add_shortcut( "dvb-s" ); /* Satellite */
270 add_shortcut( "qpsk" );
271 add_shortcut( "satellite" );
273 add_shortcut( "dvb-c" ); /* Cable */
274 add_shortcut( "cable" );
276 add_shortcut( "dvb-t" ); /* Terrestrial */
277 add_shortcut( "terrestrial" );
279 add_shortcut( "atsc" ); /* Atsc */
280 add_shortcut( "usdigital" );
282 set_callbacks( Open, Close );
287 /*****************************************************************************
289 *****************************************************************************/
290 static block_t *Block( access_t * );
291 static int Control( access_t *, int, va_list );
293 static block_t *BlockScan( access_t * );
295 #define DVB_READ_ONCE 20
296 #define DVB_READ_ONCE_START 2
297 #define DVB_READ_ONCE_SCAN 1
298 #define TS_PACKET_SIZE 188
300 #define DVB_SCAN_MAX_SIGNAL_TIME (300*1000)
301 #define DVB_SCAN_MAX_LOCK_TIME (5000*1000)
302 #define DVB_SCAN_MAX_PROBE_TIME (30000*1000)
304 static void FilterUnset( access_t *, int i_max );
305 static void FilterUnsetPID( access_t *, int i_pid );
306 static void FilterSet( access_t *, int i_pid, int i_type );
308 static void VarInit( access_t * );
309 static int ParseMRL( access_t * );
311 /*****************************************************************************
312 * Open: open the frontend device
313 *****************************************************************************/
314 static int Open( vlc_object_t *p_this )
316 access_t *p_access = (access_t*)p_this;
319 /* Only if selected */
320 if( *p_access->psz_access == '\0' )
324 p_access->pf_read = NULL;
325 p_access->pf_block = Block;
326 p_access->pf_control = Control;
327 p_access->pf_seek = NULL;
328 p_access->info.i_update = 0;
329 p_access->info.i_size = 0;
330 p_access->info.i_pos = 0;
331 p_access->info.b_eof = false;
332 p_access->info.i_title = 0;
333 p_access->info.i_seekpoint = 0;
335 p_access->p_sys = p_sys = malloc( sizeof( access_sys_t ) );
339 memset( p_sys, 0, sizeof( access_sys_t ) );
341 /* Create all variables */
344 /* Parse the command line */
345 if( ParseMRL( p_access ) )
351 /* Getting frontend info */
352 if( FrontendOpen( p_access) )
359 p_sys->b_scan_mode = var_GetInteger( p_access, "dvb-frequency" ) == 0;
360 if( p_sys->b_scan_mode )
362 msg_Dbg( p_access, "DVB scan mode selected" );
363 p_access->pf_block = BlockScan;
367 /* Setting frontend parameters for tuning the hardware */
368 msg_Dbg( p_access, "trying to tune the frontend...");
369 if( FrontendSet( p_access ) < 0 )
371 FrontendClose( p_access );
377 /* Opening DVR device */
378 if( DVROpen( p_access ) < 0 )
380 FrontendClose( p_access );
385 if( p_sys->b_scan_mode )
387 scan_parameter_t parameter;
389 msg_Dbg( p_access, "setting filter on PAT/NIT/SDT (DVB only)" );
390 FilterSet( p_access, 0x00, OTHER_TYPE ); // PAT
391 FilterSet( p_access, 0x10, OTHER_TYPE ); // NIT
392 FilterSet( p_access, 0x11, OTHER_TYPE ); // SDT
394 if( FrontendGetScanParameter( p_access, ¶meter ) ||
395 scan_Init( VLC_OBJECT(p_access), &p_sys->scan, ¶meter ) )
397 Close( VLC_OBJECT(p_access) );
403 p_sys->b_budget_mode = var_GetBool( p_access, "dvb-budget-mode" );
404 if( p_sys->b_budget_mode )
406 msg_Dbg( p_access, "setting filter on all PIDs" );
407 FilterSet( p_access, 0x2000, OTHER_TYPE );
411 msg_Dbg( p_access, "setting filter on PAT" );
412 FilterSet( p_access, 0x0, OTHER_TYPE );
418 HTTPOpen( p_access );
422 if( p_sys->b_scan_mode )
423 p_sys->i_read_once = DVB_READ_ONCE_SCAN;
424 else if( p_sys->b_budget_mode )
425 p_sys->i_read_once = DVB_READ_ONCE;
427 p_sys->i_read_once = DVB_READ_ONCE_START;
432 /*****************************************************************************
433 * Close : Close the device
434 *****************************************************************************/
435 static void Close( vlc_object_t *p_this )
437 access_t *p_access = (access_t*)p_this;
438 access_sys_t *p_sys = p_access->p_sys;
440 FilterUnset( p_access, p_sys->b_budget_mode && !p_sys->b_scan_mode ? 1 : MAX_DEMUX );
442 DVRClose( p_access );
443 FrontendClose( p_access );
444 if( p_sys->b_scan_mode )
445 scan_Clean( &p_sys->scan );
447 CAMClose( p_access );
450 if( !p_sys->b_scan_mode )
451 HTTPClose( p_access );
457 /*****************************************************************************
459 *****************************************************************************/
460 static block_t *Block( access_t *p_access )
462 access_sys_t *p_sys = p_access->p_sys;
467 struct pollfd ufds[2];
470 /* Initialize file descriptor sets */
471 memset (ufds, 0, sizeof (ufds));
472 ufds[0].fd = p_sys->i_handle;
473 ufds[0].events = POLLIN;
474 ufds[1].fd = p_sys->i_frontend_handle;
475 ufds[1].events = POLLPRI;
477 /* We'll wait 0.5 second if nothing happens */
478 /* Find if some data is available */
479 i_ret = poll( ufds, 2, 500 );
481 if ( !vlc_object_alive (p_access) )
489 msg_Err( p_access, "poll error: %m" );
493 if ( p_sys->i_ca_handle && mdate() > p_sys->i_ca_next_event )
496 p_sys->i_ca_next_event = mdate() + p_sys->i_ca_timeout;
499 if ( ufds[1].revents )
501 FrontendPoll( p_access );
505 if ( p_sys->i_httpd_timeout && mdate() > p_sys->i_httpd_timeout )
507 vlc_mutex_lock( &p_sys->httpd_mutex );
508 if ( p_sys->b_request_frontend_info )
510 msg_Warn( p_access, "frontend timeout for HTTP interface" );
511 p_sys->b_request_frontend_info = false;
512 p_sys->psz_frontend_info = strdup( "Timeout getting info\n" );
514 if ( p_sys->b_request_mmi_info )
516 msg_Warn( p_access, "MMI timeout for HTTP interface" );
517 p_sys->b_request_mmi_info = false;
518 p_sys->psz_mmi_info = strdup( "Timeout getting info\n" );
520 vlc_cond_signal( &p_sys->httpd_cond );
521 vlc_mutex_unlock( &p_sys->httpd_mutex );
524 if ( p_sys->b_request_frontend_info )
526 FrontendStatus( p_access );
529 if ( p_sys->b_request_mmi_info )
531 CAMStatus( p_access );
535 if ( p_sys->i_frontend_timeout && mdate() > p_sys->i_frontend_timeout )
537 msg_Warn( p_access, "no lock, tuning again" );
538 FrontendSet( p_access );
541 if ( ufds[0].revents )
543 p_block = block_New( p_access,
544 p_sys->i_read_once * TS_PACKET_SIZE );
545 if( ( i_ret = read( p_sys->i_handle, p_block->p_buffer,
546 p_sys->i_read_once * TS_PACKET_SIZE ) ) <= 0 )
548 msg_Warn( p_access, "read failed (%m)" );
549 block_Release( p_block );
552 p_block->i_buffer = i_ret;
557 if( p_sys->i_read_once < DVB_READ_ONCE )
558 p_sys->i_read_once++;
563 /*****************************************************************************
565 *****************************************************************************/
566 static block_t *BlockScan( access_t *p_access )
568 access_sys_t *p_sys = p_access->p_sys;
569 scan_t *p_scan = &p_sys->scan;
570 scan_configuration_t cfg;
571 scan_session_t session;
574 if( scan_Next( p_scan, &cfg ) )
576 const bool b_first_eof = !p_access->info.b_eof;
579 msg_Warn( p_access, "Scanning finished" );
582 p_access->info.b_eof = true;
583 return b_first_eof ? scan_GetM3U( p_scan ) : NULL;
588 if( scan_session_Init( VLC_OBJECT(p_access), &session, &cfg ) )
592 msg_Dbg( p_access, "Scanning frequency %d", cfg.i_frequency );
593 var_SetInteger( p_access, "dvb-frequency", cfg.i_frequency );
594 var_SetInteger( p_access, "dvb-bandwidth", cfg.i_bandwidth );
596 /* Setting frontend parameters for tuning the hardware */
597 if( FrontendSet( p_access ) < 0 )
599 msg_Err( p_access, "Failed to tune the frontend" );
600 p_access->info.b_eof = true;
605 int64_t i_scan_start = mdate();
607 bool b_has_dvb_signal = false;
608 bool b_has_lock = false;
613 struct pollfd ufds[2];
616 /* Initialize file descriptor sets */
617 memset (ufds, 0, sizeof (ufds));
618 ufds[0].fd = p_sys->i_handle;
619 ufds[0].events = POLLIN;
620 ufds[1].fd = p_sys->i_frontend_handle;
621 ufds[1].events = POLLPRI;
623 /* We'll wait 0.1 second if nothing happens */
624 /* Find if some data is available */
625 i_ret = poll( ufds, 2, 100 );
627 if( !vlc_object_alive (p_access) || scan_IsCancelled( p_scan ) )
632 const mtime_t i_scan_time = mdate() - i_scan_start;
633 frontend_status_t status;
635 FrontendGetStatus( p_access, &status );
637 b_has_dvb_signal |= status.b_has_carrier;
638 b_has_lock |= status.b_has_lock;
640 if( ( !b_has_dvb_signal && i_scan_time > DVB_SCAN_MAX_SIGNAL_TIME ) ||
641 ( !b_has_lock && i_scan_time > DVB_SCAN_MAX_LOCK_TIME ) ||
642 ( i_scan_time > DVB_SCAN_MAX_PROBE_TIME ) )
644 msg_Dbg( p_access, "timed out scanning current frequency (s=%d l=%d)", b_has_dvb_signal, b_has_lock );
654 msg_Err( p_access, "poll error: %m" );
655 scan_session_Clean( p_scan, &session );
657 p_access->info.b_eof = true;
661 if( ufds[1].revents )
663 frontend_statistic_t stat;
665 FrontendPoll( p_access );
667 if( !FrontendGetStatistic( p_access, &stat ) )
669 if( stat.i_snr > i_best_snr )
670 i_best_snr = stat.i_snr;
674 if ( p_sys->i_frontend_timeout && mdate() > p_sys->i_frontend_timeout )
676 msg_Warn( p_access, "no lock, tuning again" );
677 FrontendSet( p_access );
680 if ( ufds[0].revents )
682 const int i_read_once = 1;
683 block_t *p_block = block_New( p_access, i_read_once * TS_PACKET_SIZE );
685 if( ( i_ret = read( p_sys->i_handle, p_block->p_buffer,
686 i_read_once * TS_PACKET_SIZE ) ) <= 0 )
688 msg_Warn( p_access, "read failed (%m)" );
689 block_Release( p_block );
692 p_block->i_buffer = i_ret;
695 if( scan_session_Push( &session, p_block ) )
697 msg_Dbg( p_access, "finished scanning current frequency" );
705 scan_service_SetSNR( &session, i_best_snr );
707 scan_session_Clean( p_scan, &session );
711 /*****************************************************************************
713 *****************************************************************************/
714 static int Control( access_t *p_access, int i_query, va_list args )
716 access_sys_t *p_sys = p_access->p_sys;
717 bool *pb_bool, b_bool;
725 case ACCESS_CAN_SEEK:
726 case ACCESS_CAN_FASTSEEK:
727 case ACCESS_CAN_PAUSE:
728 case ACCESS_CAN_CONTROL_PACE:
729 pb_bool = (bool*)va_arg( args, bool* );
734 pi_int = (int*)va_arg( args, int * );
735 if( p_sys->b_scan_mode )
738 *pi_int = DVB_READ_ONCE * TS_PACKET_SIZE;
741 case ACCESS_GET_PTS_DELAY:
742 pi_64 = (int64_t*)va_arg( args, int64_t * );
743 *pi_64 = var_GetInteger( p_access, "dvb-caching" ) * 1000;
747 case ACCESS_SET_PAUSE_STATE:
748 case ACCESS_GET_TITLE_INFO:
749 case ACCESS_SET_TITLE:
750 case ACCESS_SET_SEEKPOINT:
751 case ACCESS_GET_CONTENT_TYPE:
754 case ACCESS_SET_PRIVATE_ID_STATE:
755 if( p_sys->b_scan_mode )
758 i_int = (int)va_arg( args, int ); /* Private data (pid for now)*/
759 b_bool = (bool)va_arg( args, int ); /* b_selected */
760 if( !p_sys->b_budget_mode )
762 /* FIXME we may want to give the real type (me ?, I don't ;) */
764 FilterSet( p_access, i_int, OTHER_TYPE );
766 FilterUnsetPID( p_access, i_int );
770 case ACCESS_SET_PRIVATE_ID_CA:
771 if( p_sys->b_scan_mode )
774 p_pmt = (dvbpsi_pmt_t *)va_arg( args, dvbpsi_pmt_t * );
776 CAMSet( p_access, p_pmt );
780 msg_Warn( p_access, "unimplemented query in control" );
787 /*****************************************************************************
788 * FilterSet/FilterUnset:
789 *****************************************************************************/
790 static void FilterSet( access_t *p_access, int i_pid, int i_type )
792 access_sys_t *p_sys = p_access->p_sys;
795 /* Find first free slot */
796 for( i = 0; i < MAX_DEMUX; i++ )
798 if( !p_sys->p_demux_handles[i].i_type )
801 if( p_sys->p_demux_handles[i].i_pid == i_pid )
802 return; /* Already set */
807 msg_Err( p_access, "no free p_demux_handles !" );
811 if( DMXSetFilter( p_access, i_pid,
812 &p_sys->p_demux_handles[i].i_handle, i_type ) )
814 msg_Err( p_access, "DMXSetFilter failed" );
817 p_sys->p_demux_handles[i].i_type = i_type;
818 p_sys->p_demux_handles[i].i_pid = i_pid;
820 if( p_sys->i_read_once < DVB_READ_ONCE )
821 p_sys->i_read_once++;
824 static void FilterUnset( access_t *p_access, int i_max )
826 access_sys_t *p_sys = p_access->p_sys;
829 for( i = 0; i < i_max; i++ )
831 if( p_sys->p_demux_handles[i].i_type )
833 DMXUnsetFilter( p_access, p_sys->p_demux_handles[i].i_handle );
834 p_sys->p_demux_handles[i].i_type = 0;
839 static void FilterUnsetPID( access_t *p_access, int i_pid )
841 access_sys_t *p_sys = p_access->p_sys;
844 for( i = 0; i < MAX_DEMUX; i++ )
846 if( p_sys->p_demux_handles[i].i_type &&
847 p_sys->p_demux_handles[i].i_pid == i_pid )
849 DMXUnsetFilter( p_access, p_sys->p_demux_handles[i].i_handle );
850 p_sys->p_demux_handles[i].i_type = 0;
855 /*****************************************************************************
857 *****************************************************************************/
858 static void VarInit( access_t *p_access )
861 var_Create( p_access, "dvb-caching", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
864 var_Create( p_access, "dvb-adapter", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
865 var_Create( p_access, "dvb-device", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
866 var_Create( p_access, "dvb-frequency", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
867 var_Create( p_access, "dvb-inversion", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
868 var_Create( p_access, "dvb-probe", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
869 var_Create( p_access, "dvb-budget-mode", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
872 var_Create( p_access, "dvb-satno", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
873 var_Create( p_access, "dvb-voltage", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
874 var_Create( p_access, "dvb-high-voltage", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
875 var_Create( p_access, "dvb-tone", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
876 var_Create( p_access, "dvb-fec", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
877 var_Create( p_access, "dvb-srate", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
878 var_Create( p_access, "dvb-lnb-lof1", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
879 var_Create( p_access, "dvb-lnb-lof2", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
880 var_Create( p_access, "dvb-lnb-slof", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
883 var_Create( p_access, "dvb-modulation", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
886 var_Create( p_access, "dvb-code-rate-hp", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
887 var_Create( p_access, "dvb-code-rate-lp", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
888 var_Create( p_access, "dvb-bandwidth", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
889 var_Create( p_access, "dvb-transmission", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
890 var_Create( p_access, "dvb-guard", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
891 var_Create( p_access, "dvb-hierarchy", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
894 var_Create( p_access, "dvb-http-host", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
895 var_Create( p_access, "dvb-http-user", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
896 var_Create( p_access, "dvb-http-password", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
897 var_Create( p_access, "dvb-http-acl", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
898 var_Create( p_access, "dvb-http-intf-cert", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
899 var_Create( p_access, "dvb-http-intf-key", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
900 var_Create( p_access, "dvb-http-intf-ca", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
901 var_Create( p_access, "dvb-http-intf-crl", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
906 static int ParseMRL( access_t *p_access )
908 char *psz_dup = strdup( p_access->psz_path );
909 char *psz_parser = psz_dup;
913 #define GET_OPTION_INT( option ) \
914 if ( !strncmp( psz_parser, option "=", strlen(option "=") ) ) \
916 val.i_int = strtol( psz_parser + strlen(option "="), &psz_parser, \
918 var_Set( p_access, "dvb-" option, val ); \
921 #define GET_OPTION_BOOL( option ) \
922 if ( !strncmp( psz_parser, option "=", strlen(option "=") ) ) \
924 val.b_bool = strtol( psz_parser + strlen(option "="), &psz_parser, \
926 var_Set( p_access, "dvb-" option, val ); \
929 /* Test for old syntax */
930 strtol( psz_parser, &psz_next, 10 );
931 if( psz_next != psz_parser )
933 msg_Err( p_access, "the DVB input old syntax is deprecated, use vlc "
934 "-p dvb to see an explanation of the new syntax" );
935 intf_UserFatal( p_access, true, _("Input syntax is deprecated"),
936 _("The given syntax is deprecated. Run \"vlc -p dvb\" to see an " \
937 "explanation of the new syntax.") );
944 GET_OPTION_INT("adapter")
945 else GET_OPTION_INT("device")
946 else GET_OPTION_INT("frequency")
947 else GET_OPTION_INT("inversion")
948 else GET_OPTION_BOOL("probe")
949 else GET_OPTION_BOOL("budget-mode")
951 else GET_OPTION_INT("voltage")
952 else GET_OPTION_BOOL("high-voltage")
953 else GET_OPTION_INT("tone")
954 else GET_OPTION_INT("satno")
955 else GET_OPTION_INT("fec")
956 else GET_OPTION_INT("srate")
957 else GET_OPTION_INT("lnb-lof1")
958 else GET_OPTION_INT("lnb-lof2")
959 else GET_OPTION_INT("lnb-slof")
961 else GET_OPTION_INT("modulation")
963 else GET_OPTION_INT("code-rate-hp")
964 else GET_OPTION_INT("code-rate-lp")
965 else GET_OPTION_INT("bandwidth")
966 else GET_OPTION_INT("transmission")
967 else GET_OPTION_INT("guard")
968 else GET_OPTION_INT("hierarchy")
970 /* Redundant with voltage but much easier to use */
971 else if( !strncmp( psz_parser, "polarization=",
972 strlen( "polarization=" ) ) )
974 psz_parser += strlen( "polarization=" );
975 if ( *psz_parser == 'V' || *psz_parser == 'v' )
977 else if ( *psz_parser == 'H' || *psz_parser == 'h' )
981 msg_Err( p_access, "illegal polarization %c", *psz_parser );
982 intf_UserFatal( p_access, false, _("Illegal Polarization"),
983 _("The provided polarization \"%c\" is not valid."),
988 var_Set( p_access, "dvb-voltage", val );
992 msg_Err( p_access, "unknown option (%s)", psz_parser );
1000 #undef GET_OPTION_INT
1001 #undef GET_OPTION_BOOL