1 /*****************************************************************************
2 * bda.c : BDA access module for vlc
3 *****************************************************************************
4 * Copyright (C) 2007-2009 the VideoLAN team
6 * Author: Ken Self <kenself(at)optusnet(dot)com(dot)au>
8 * This program is free software; you can redistribute it and/or modify
9 * it under the terms of the GNU General Public License as published by
10 * the Free Software Foundation; either version 2 of the License, or
11 * (at your option) any later version.
13 * This program is distributed in the hope that it will be useful,
14 * but WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 * GNU General Public License for more details.
18 * You should have received a copy of the GNU General Public License along
19 * with this program; if not, write to the Free Software Foundation, Inc.,
20 * 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
21 *****************************************************************************/
23 /*****************************************************************************
25 *****************************************************************************/
33 #include <vlc_plugin.h>
36 /*****************************************************************************
37 * Access: local prototypes
38 *****************************************************************************/
39 static int Open( vlc_object_t *p_this );
40 static int ParsePath( access_t *p_access, const char* psz_module,
41 const int i_param_count, const char** psz_param, const int* i_type );
42 static void Close( vlc_object_t *p_this );
43 static block_t *Block( access_t * );
44 static int Control( access_t *, int, va_list );
46 #define CACHING_TEXT N_("Caching value in ms")
47 #define CACHING_LONGTEXT N_( \
48 "Caching value for DVB streams. This " \
49 "value should be set in milliseconds." )
51 #define ADAPTER_TEXT N_("Adapter card to tune")
52 #define ADAPTER_LONGTEXT N_("Adapter cards have a device file in directory " \
53 "named /dev/dvb/adapter[n] with n>=0.")
55 #define DEVICE_TEXT N_("Device number to use on adapter")
56 #define DEVICE_LONGTEXT NULL
58 #define FREQ_TEXT N_("Transponder/multiplex frequency")
59 #if defined(WIN32) || defined(WINCE)
60 # define FREQ_LONGTEXT N_("In kHz for DVB-S or Hz for DVB-C/T")
62 # define FREQ_LONGTEXT N_("In kHz for DVB-C/S/T")
65 #define INVERSION_TEXT N_("Inversion mode")
66 #define INVERSION_LONGTEXT N_("Inversion mode [0=off, 1=on, 2=auto]")
67 static const int i_inversion_list[] = { -1, 0, 1, 2 };
68 static const char *const ppsz_inversion_text[] = { N_("Undefined"), N_("Off"),
69 N_("On"), N_("Auto") };
71 #define PROBE_TEXT N_("Probe DVB card for capabilities")
72 #define PROBE_LONGTEXT N_("Some DVB cards do not like to be probed for their " \
73 "capabilities, you can disable this feature if you experience some " \
76 #define BUDGET_TEXT N_("Budget mode")
77 #define BUDGET_LONGTEXT N_("This allows you to stream an entire transponder " \
78 "with a \"budget\" card.")
81 #if defined(WIN32) || defined(WINCE)
82 # define NETID_TEXT N_("Network Identifier")
83 # define NETID_LONGTEXT ""
85 # define SATNO_TEXT N_("Satellite number in the Diseqc system")
86 # define SATNO_LONGTEXT N_("[0=no diseqc, 1-4=satellite number].")
89 #define VOLTAGE_TEXT N_("LNB voltage")
90 #define VOLTAGE_LONGTEXT N_("In Volts [0, 13=vertical, 18=horizontal].")
92 #define HIGH_VOLTAGE_TEXT N_("High LNB voltage")
93 #define HIGH_VOLTAGE_LONGTEXT N_("Enable high voltage if your cables are " \
94 "particularly long. This is not supported by all frontends.")
96 #define TONE_TEXT N_("22 kHz tone")
97 #define TONE_LONGTEXT N_("[0=off, 1=on, -1=auto].")
99 #define FEC_TEXT N_("Transponder FEC")
100 #define FEC_LONGTEXT N_("FEC=Forward Error Correction mode [9=auto].")
102 #define SRATE_TEXT N_("Transponder symbol rate in kHz")
103 #define SRATE_LONGTEXT ""
105 #define LNB_LOF1_TEXT N_("Antenna lnb_lof1 (kHz)")
106 #define LNB_LOF1_LONGTEXT N_("Low Band Local Osc Freq in kHz (usually 9.75GHz)")
108 #define LNB_LOF2_TEXT N_("Antenna lnb_lof2 (kHz)")
109 #define LNB_LOF2_LONGTEXT N_("High Band Local Osc Freq in kHz (usually 10.6GHz)")
111 #define LNB_SLOF_TEXT N_("Antenna lnb_slof (kHz)")
112 #define LNB_SLOF_LONGTEXT N_( \
113 "Low Noise Block switch freq in kHz (usually 11.7GHz)")
116 #define MODULATION_TEXT N_("Modulation type")
117 #define MODULATION_LONGTEXT N_("QAM, PSK or VSB modulation method")
118 static const int i_mod_list[] = { -1, 16, 32, 64, 128, 256,
119 10002, 10004, 20008, 20016 };
120 static const char *const ppsz_mod_text[] = {
121 N_("Undefined"), N_("QAM16"), N_("QAM32"), N_("QAM64"), N_("QAM128"), N_("QAM256"),
122 N_("BPSK"), N_("QPSK"), N_("8VSB"), N_("16VSB") };
125 #define MAJOR_CHANNEL_TEXT N_("ATSC Major Channel")
126 #define MAJOR_CHANNEL_LONGTEXT N_("ATSC Major Channel")
127 #define MINOR_CHANNEL_TEXT N_("ATSC Minor Channel")
128 #define MINOR_CHANNEL_LONGTEXT N_("ATSC Minor Channel")
129 #define PHYSICAL_CHANNEL_TEXT N_("ATSC Physical Channel")
130 #define PHYSICAL_CHANNEL_LONGTEXT N_("ATSC Physical Channel")
133 #define CODE_RATE_HP_TEXT N_("FEC rate")
134 #define CODE_RATE_HP_LONGTEXT N_("FEC rate includes " \
135 "DVB-T high priority stream FEC Rate")
136 static const int i_hp_fec_list[] = { -1, 1, 2, 3, 4, 5 };
137 static const char *const ppsz_hp_fec_text[] = {
138 N_("Undefined"), N_("1/2"), N_("2/3"), N_("3/4"), N_("5/6"), N_("7/8") };
140 #define CODE_RATE_LP_TEXT N_("Terrestrial low priority stream code rate (FEC)")
141 #define CODE_RATE_LP_LONGTEXT N_("Low Priority FEC Rate " \
142 "[Undefined,1/2,2/3,3/4,5/6,7/8]")
143 static const int i_lp_fec_list[] = { -1, 1, 2, 3, 4, 5 };
144 static const char *const ppsz_lp_fec_text[] = {
145 N_("Undefined"), N_("1/2"), N_("2/3"), N_("3/4"), N_("5/6"), N_("7/8") };
147 #define BANDWIDTH_TEXT N_("Terrestrial bandwidth")
148 #define BANDWIDTH_LONGTEXT N_("Terrestrial bandwidth [0=auto,6,7,8 in MHz]")
149 static const int i_band_list[] = { -1, 6, 7, 8 };
150 static const char *const ppsz_band_text[] = {
151 N_("Undefined"), N_("6 MHz"), N_("7 MHz"), N_("8 MHz") };
153 #define GUARD_TEXT N_("Terrestrial guard interval")
154 #define GUARD_LONGTEXT N_("Guard interval [Undefined,1/4,1/8,1/16,1/32]")
155 static const int i_guard_list[] = { -1, 4, 8, 16, 32 };
156 static const char *const ppsz_guard_text[] = {
157 N_("Undefined"), N_("1/4"), N_("1/8"), N_("1/16"), N_("1/32") };
159 #define TRANSMISSION_TEXT N_("Terrestrial transmission mode")
160 #define TRANSMISSION_LONGTEXT N_("Transmission mode [Undefined,2k,8k]")
161 static const int i_transmission_list[] = { -1, 2, 8 };
162 static const char *const ppsz_transmission_text[] = {
163 N_("Undefined"), N_("2k"), N_("8k") };
165 #define HIERARCHY_TEXT N_("Terrestrial hierarchy mode")
166 #define HIERARCHY_LONGTEXT N_("Hierarchy alpha value [Undefined,1,2,4]")
167 static const int i_hierarchy_list[] = { -1, 1, 2, 4 };
168 static const char *const ppsz_hierarchy_text[] = {
169 N_("Undefined"), N_("1"), N_("2"), N_("4") };
171 /* BDA module additional DVB-S Parameters */
172 #define AZIMUTH_TEXT N_("Satellite Azimuth")
173 #define AZIMUTH_LONGTEXT N_("Satellite Azimuth in tenths of degree")
174 #define ELEVATION_TEXT N_("Satellite Elevation")
175 #define ELEVATION_LONGTEXT N_("Satellite Elevation in tenths of degree")
176 #define LONGITUDE_TEXT N_("Satellite Longitude")
177 #define LONGITUDE_LONGTEXT N_( \
178 "Satellite Longitude in 10ths of degree, -ve=West")
179 #define POLARISATION_TEXT N_("Satellite Polarisation")
180 #define POLARISATION_LONGTEXT N_("Satellite Polarisation [H/V/L/R]")
181 static const char *const ppsz_polar_list[] = { "H", "V", "L", "R" };
182 static const char *const ppsz_polar_text[] = {
183 N_("Horizontal"), N_("Vertical"),
184 N_("Circular Left"), N_("Circular Right") };
185 #define RANGE_TEXT N_("Satellite Range Code")
186 #define RANGE_LONGTEXT N_("Satellite Range Code as defined by manufacturer " \
187 "e.g. DISEqC switch code")
188 #define NAME_TEXT N_("Network Name")
189 #define NAME_LONGTEXT N_("Unique network name in the System Tuning Spaces")
190 #define CREATE_TEXT N_("Network Name to Create")
191 #define CREATE_LONGTEXT N_("Create Unique name in the System Tuning Spaces")
194 set_shortname( N_("DVB") )
195 set_description( N_("DirectShow DVB input") )
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 )
202 add_integer( "dvb-frequency", 0, NULL, FREQ_TEXT, FREQ_LONGTEXT,
205 # if defined(WIN32) || defined(WINCE)
206 add_string( "dvb-network-name", NULL, NULL, NAME_TEXT, NAME_LONGTEXT,
208 add_string( "dvb-create-name", NULL, NULL, CREATE_TEXT,
209 CREATE_LONGTEXT, true )
210 add_integer( "dvb-adapter", -1, NULL, ADAPTER_TEXT, ADAPTER_LONGTEXT,
213 /* dvb-device refers to a frontend within an adapter */
214 add_integer( "dvb-device", 0, NULL, DEVICE_TEXT, DEVICE_LONGTEXT,
216 add_bool( "dvb-probe", true, NULL, PROBE_TEXT, PROBE_LONGTEXT, true )
217 add_bool( "dvb-budget-mode", false, NULL, BUDGET_TEXT, BUDGET_LONGTEXT,
221 /* DVB-S (satellite) */
222 add_integer( "dvb-inversion", 2, NULL, INVERSION_TEXT,
223 INVERSION_LONGTEXT, true )
224 change_integer_list( i_inversion_list, ppsz_inversion_text, NULL )
225 # if defined(WIN32) || defined(WINCE)
226 add_string( "dvb-polarisation", NULL, NULL, POLARISATION_TEXT,
227 POLARISATION_LONGTEXT, false )
228 change_string_list( ppsz_polar_list, ppsz_polar_text, 0 )
229 /* Note: Polaristion H = voltage 18; V = voltage 13; */
230 add_integer( "dvb-network-id", 0, NULL, NETID_TEXT, NETID_LONGTEXT,
232 add_integer( "dvb-azimuth", 0, NULL, AZIMUTH_TEXT, AZIMUTH_LONGTEXT,
234 add_integer( "dvb-elevation", 0, NULL, ELEVATION_TEXT,
235 ELEVATION_LONGTEXT, true )
236 add_integer( "dvb-longitude", 0, NULL, LONGITUDE_TEXT,
237 LONGITUDE_LONGTEXT, true )
238 add_string( "dvb-range", NULL, NULL, RANGE_TEXT,
239 RANGE_LONGTEXT, true )
240 /* dvb-range corresponds to the BDA InputRange parameter which is
241 * used by some drivers to control the diseqc */
243 add_integer( "dvb-satno", 0, NULL, SATNO_TEXT, SATNO_LONGTEXT,
245 add_integer( "dvb-voltage", 13, NULL, VOLTAGE_TEXT, VOLTAGE_LONGTEXT,
247 add_bool( "dvb-high-voltage", false, NULL, HIGH_VOLTAGE_TEXT,
248 HIGH_VOLTAGE_LONGTEXT, true )
249 add_integer( "dvb-tone", -1, NULL, TONE_TEXT, TONE_LONGTEXT,
251 add_integer( "dvb-fec", 9, NULL, FEC_TEXT, FEC_LONGTEXT, true )
253 add_integer( "dvb-lnb-lof1", 0, NULL, LNB_LOF1_TEXT,
254 LNB_LOF1_LONGTEXT, true )
255 add_integer( "dvb-lnb-lof2", 0, NULL, LNB_LOF2_TEXT,
256 LNB_LOF2_LONGTEXT, true )
257 add_integer( "dvb-lnb-slof", 0, NULL, LNB_SLOF_TEXT,
258 LNB_SLOF_LONGTEXT, true )
259 add_integer( "dvb-srate", 27500, NULL, SRATE_TEXT, SRATE_LONGTEXT,
263 add_integer( "dvb-modulation", -1, NULL, MODULATION_TEXT,
264 MODULATION_LONGTEXT, true )
265 change_integer_list( i_mod_list, ppsz_mod_text, NULL )
268 add_integer( "dvb-major-channel", 0, NULL, MAJOR_CHANNEL_TEXT,
269 MAJOR_CHANNEL_LONGTEXT, true )
270 add_integer( "dvb-minor-channel", 0, NULL, MINOR_CHANNEL_TEXT,
271 MINOR_CHANNEL_LONGTEXT, true )
272 add_integer( "dvb-physical-channel", 0, NULL, PHYSICAL_CHANNEL_TEXT,
273 PHYSICAL_CHANNEL_LONGTEXT, true )
275 /* DVB-T (terrestrial) */
276 add_integer( "dvb-code-rate-hp", -1, NULL, CODE_RATE_HP_TEXT,
277 CODE_RATE_HP_LONGTEXT, true )
278 change_integer_list( i_hp_fec_list, ppsz_hp_fec_text, NULL )
279 add_integer( "dvb-code-rate-lp", -1, NULL, CODE_RATE_LP_TEXT,
280 CODE_RATE_LP_LONGTEXT, true )
281 change_integer_list( i_lp_fec_list, ppsz_lp_fec_text, NULL )
282 add_integer( "dvb-bandwidth", 0, NULL, BANDWIDTH_TEXT, BANDWIDTH_LONGTEXT,
284 change_integer_list( i_band_list, ppsz_band_text, NULL )
286 add_integer( "dvb-guard", -1, NULL, GUARD_TEXT, GUARD_LONGTEXT, true )
287 change_integer_list( i_guard_list, ppsz_guard_text, NULL )
288 add_integer( "dvb-transmission", -1, NULL, TRANSMISSION_TEXT,
289 TRANSMISSION_LONGTEXT, true )
290 change_integer_list( i_transmission_list, ppsz_transmission_text, NULL )
291 add_integer( "dvb-hierarchy", -1, NULL, HIERARCHY_TEXT, HIERARCHY_LONGTEXT,
293 change_integer_list( i_hierarchy_list, ppsz_hierarchy_text, NULL )
295 set_capability( "access", 0 )
296 add_shortcut( "dvb" ) /* Generic name */
298 add_shortcut( "dvb-s" ) /* Satellite */
299 add_shortcut( "dvbs" )
300 add_shortcut( "qpsk" )
301 add_shortcut( "satellite" )
303 add_shortcut( "dvb-c" ) /* Cable */
304 add_shortcut( "dvbc" )
305 add_shortcut( "qam" )
306 add_shortcut( "cable" )
308 add_shortcut( "dvbt" ) /* Terrestrial */
309 add_shortcut( "dvb-t" )
310 add_shortcut( "ofdm" )
311 add_shortcut( "terrestrial" )
313 add_shortcut( "atsc" ) /* Atsc */
314 add_shortcut( "usdigital" )
316 set_callbacks( Open, Close )
319 /*****************************************************************************
320 * Open: open direct show device as an access module
321 *****************************************************************************/
322 static int Open( vlc_object_t *p_this )
324 access_t *p_access = (access_t*)p_this;
326 const char* psz_module = "dvb";
327 const int i_param_count = 26;
328 const char* psz_param[] = { "frequency", "bandwidth",
329 "srate", "azimuth", "elevation", "longitude", "polarisation",
330 "modulation", "caching", "lnb-lof1", "lnb-lof2", "lnb-slof",
331 "inversion", "network-id", "code-rate-hp", "code-rate-lp",
332 "guard", "transmission", "hierarchy", "range", "network-name",
333 "create-name", "major-channel", "minor-channel", "physical-channel",
336 const int i_type[] = { VLC_VAR_INTEGER, VLC_VAR_INTEGER,
337 VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER,
338 VLC_VAR_STRING, VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER,
339 VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER,
340 VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER,
341 VLC_VAR_INTEGER, VLC_VAR_STRING, VLC_VAR_STRING, VLC_VAR_STRING,
342 VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER };
344 char psz_full_name[128];
347 /* Only if selected */
348 if( *p_access->psz_access == '\0' )
352 p_access->pf_read = NULL;
353 p_access->pf_block = Block; /* Function to read compressed data */
354 p_access->pf_control = Control; /* Function to control the module */
355 p_access->pf_seek = NULL;
356 p_access->info.i_update = 0;
357 p_access->info.i_size = 0;
358 p_access->info.i_pos = 0;
359 p_access->info.b_eof = false;
360 p_access->info.i_title = 0;
361 p_access->info.i_seekpoint = 0;
362 p_access->p_sys = p_sys = calloc( 1, sizeof( access_sys_t ) );
366 for( int i = 0; i < i_param_count; i++ )
368 snprintf( psz_full_name, 128, "%s-%s", psz_module,
370 var_Create( p_access, psz_full_name, i_type[i] | VLC_VAR_DOINHERIT );
373 /* Parse the command line */
374 if( ParsePath( p_access, psz_module, i_param_count, psz_param, i_type ) )
380 /* Build directshow graph */
381 dvb_newBDAGraph( p_access );
383 i_ret = VLC_EGENERIC;
385 if( strncmp( p_access->psz_access, "qpsk", 4 ) == 0 ||
386 strncmp( p_access->psz_access, "dvb-s", 5 ) == 0 ||
387 strncmp( p_access->psz_access, "dvbs", 4 ) == 0 ||
388 strncmp( p_access->psz_access, "satellite", 9 ) == 0 )
390 i_ret = dvb_SubmitDVBSTuneRequest( p_access );
392 if( strncmp( p_access->psz_access, "cable", 5 ) == 0 ||
393 strncmp( p_access->psz_access, "dvb-c", 5 ) == 0 ||
394 strncmp( p_access->psz_access, "dvbc", 4 ) == 0 ||
395 strncmp( p_access->psz_access, "qam", 3 ) == 0 )
397 i_ret = dvb_SubmitDVBCTuneRequest( p_access );
399 if( strncmp( p_access->psz_access, "terrestrial", 11 ) == 0 ||
400 strncmp( p_access->psz_access, "dvb-t", 5 ) == 0 ||
401 strncmp( p_access->psz_access, "ofdm", 4 ) == 0 ||
402 strncmp( p_access->psz_access, "dvbt", 4 ) == 0 )
404 i_ret = dvb_SubmitDVBTTuneRequest( p_access );
406 if( strncmp( p_access->psz_access, "usdigital", 9 ) == 0 ||
407 strncmp( p_access->psz_access, "atsc", 4 ) == 0 )
409 i_ret = dvb_SubmitATSCTuneRequest( p_access );
411 if( !strcmp( p_access->psz_access, "dvb" ) )
413 /* Try to auto detect */
415 i_ret = dvb_SubmitDVBSTuneRequest( p_access );
417 i_ret = dvb_SubmitDVBCTuneRequest( p_access );
419 i_ret = dvb_SubmitDVBTTuneRequest( p_access );
421 i_ret = dvb_SubmitATSCTuneRequest( p_access );
426 free( p_access->psz_demux );
427 p_access->psz_demux = strdup( "ts" );
431 msg_Warn( p_access, "DVB_Open: Unsupported Network %s",
432 p_access->psz_access);
437 /*****************************************************************************
439 * Parses the path passed to VLC treating it as a MRL which
440 * is organized as a sequence of <key>=<value> pairs separated by a colon
441 * e.g. :key1=value1:key2=value2:key3=value3.
442 * Each <key> is matched to one of the parameters passed in psz_param using
443 * whatever characters are provided. e.g. fr = fre = frequency
444 *****************************************************************************/
445 static int ParsePath( access_t *p_access, const char* psz_module,
446 const int i_param_count, const char** psz_param, const int* i_type )
448 const int MAXPARAM = 40;
449 bool b_used[MAXPARAM];
454 size_t i_token_len, i_param_len;
456 char psz_full_name[128];
458 if( i_param_count > MAXPARAM )
460 msg_Warn( p_access, "ParsePath: Too many parameters: %d > %d",
461 i_param_count, MAXPARAM );
464 for( int i = 0; i < i_param_count; i++ )
466 psz_parser = p_access->psz_path;
467 if( strlen( psz_parser ) <= 0 )
470 i_token_len = strcspn( psz_parser, ":" );
471 if( i_token_len <= 0 )
472 i_token_len = strcspn( ++psz_parser, ":" );
476 psz_token = strndup( psz_parser, i_token_len );
477 i_param_len = strcspn( psz_token, "=" );
478 if( i_param_len <= 0 )
480 msg_Warn( p_access, "ParsePath: Unspecified parameter %s",
486 for( int i = 0; i < i_param_count; i++ )
488 if( strncmp( psz_token, psz_param[i], i_param_len ) == 0 )
494 if( i_this_param < 0 )
496 msg_Warn( p_access, "ParsePath: Unknown parameter %s", psz_token );
500 if( b_used[i_this_param] )
502 msg_Warn( p_access, "ParsePath: Duplicate parameter %s",
507 b_used[i_this_param] = true;
509 /* if "=" was found in token then value starts at
510 * psz_token + i_paramlen + 1
511 * else there is no value specified so we use an empty string */
512 psz_value = psz_token + i_param_len + 1;
513 if( i_param_len >= i_token_len )
515 if( i_type[i_this_param] == VLC_VAR_STRING )
516 v_value.psz_string = strdup( psz_value );
517 if( i_type[i_this_param] == VLC_VAR_INTEGER )
518 v_value.i_int = atol( psz_value );
519 snprintf( psz_full_name, 128, "%s-%s", psz_module,
520 psz_param[i_this_param] );
521 var_Set( p_access, psz_full_name, v_value );
524 if( i_token_len >= strlen( psz_parser ) )
526 psz_parser += i_token_len + 1;
527 i_token_len = strcspn( psz_parser, ":" );
533 /*****************************************************************************
534 * AccessClose: close device
535 *****************************************************************************/
536 static void Close( vlc_object_t *p_this )
538 access_t *p_access = (access_t *)p_this;
539 access_sys_t *p_sys = p_access->p_sys;
541 dvb_deleteBDAGraph( p_access );
546 /*****************************************************************************
548 *****************************************************************************/
549 static int Control( access_t *p_access, int i_query, va_list args )
551 bool *pb_bool, b_bool;
557 case ACCESS_CAN_SEEK: /* 0 */
558 case ACCESS_CAN_FASTSEEK: /* 1 */
559 case ACCESS_CAN_PAUSE: /* 2 */
560 case ACCESS_CAN_CONTROL_PACE: /* 3 */
561 pb_bool = (bool*)va_arg( args, bool* );
564 case ACCESS_GET_PTS_DELAY: /* 5 */
565 pi_64 = (int64_t*)va_arg( args, int64_t * );
566 *pi_64 = (int64_t)var_GetInteger( p_access, "dvb-caching" ) * 1000;
569 case ACCESS_GET_TITLE_INFO: /* 6 */
570 case ACCESS_GET_META: /* 7 */
571 case ACCESS_SET_PAUSE_STATE: /* 8 */
572 case ACCESS_SET_TITLE: /* 9 */
573 case ACCESS_SET_SEEKPOINT: /* 10 */
574 case ACCESS_GET_CONTENT_TYPE:
577 case ACCESS_SET_PRIVATE_ID_STATE: /* 11 */
578 i_int = (int)va_arg( args, int );
579 b_bool = (bool)va_arg( args, int );
581 case ACCESS_SET_PRIVATE_ID_CA: /* 12 -From Demux */
585 "DVB_Control: Unimplemented query in control %d", i_query );
592 /*****************************************************************************
594 *****************************************************************************/
595 static block_t *Block( access_t *p_access )
597 return dvb_Pop( p_access );