bda.c
资源名称:vlc-1.0.5.zip [点击查看]
上传用户:kjfoods
上传日期:2020-07-06
资源大小:29949k
文件大小:23k
源码类别:
midi
开发平台:
Unix_Linux
- /*****************************************************************************
- * bda.c : BDA access module for vlc
- *****************************************************************************
- * Copyright (C) 2007-2009 the VideoLAN team
- *
- * Author: Ken Self <kenself(at)optusnet(dot)com(dot)au>
- *
- * 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
- *****************************************************************************/
- #ifdef HAVE_CONFIG_H
- # include "config.h"
- #endif
- #include "bda.h"
- #include <vlc_plugin.h>
- /*****************************************************************************
- * Access: local prototypes
- *****************************************************************************/
- static int Open( vlc_object_t *p_this );
- static int ParsePath( access_t *p_access, const char* psz_module,
- const int i_param_count, const char** psz_param, const int* i_type );
- static void Close( vlc_object_t *p_this );
- static block_t *Block( access_t * );
- static int Control( access_t *, int, va_list );
- #define CACHING_TEXT N_("Caching value in ms")
- #define CACHING_LONGTEXT N_(
- "Caching value for DVB streams. This "
- "value should be set in milliseconds." )
- #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")
- #if defined(WIN32) || defined(WINCE)
- # define FREQ_LONGTEXT N_("In kHz for DVB-S or Hz for DVB-C/T")
- #else
- # define FREQ_LONGTEXT N_("In kHz for DVB-C/S/T")
- #endif
- #define INVERSION_TEXT N_("Inversion mode")
- #define INVERSION_LONGTEXT N_("Inversion mode [0=off, 1=on, 2=auto]")
- static const int i_inversion_list[] = { -1, 0, 1, 2 };
- static const char *const ppsz_inversion_text[] = { N_("Undefined"), N_("Off"),
- N_("On"), N_("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, you can disable this feature if you experience some "
- "trouble.")
- #define BUDGET_TEXT N_("Budget mode")
- #define BUDGET_LONGTEXT N_("This allows you to stream an entire transponder "
- "with a "budget" card.")
- /* Satellite */
- #if defined(WIN32) || defined(WINCE)
- # define NETID_TEXT N_("Network Identifier")
- # define NETID_LONGTEXT ""
- #else
- # define SATNO_TEXT N_("Satellite number in the Diseqc system")
- # define SATNO_LONGTEXT N_("[0=no diseqc, 1-4=satellite number].")
- #endif
- #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 N_("Low Band Local Osc Freq in kHz (usually 9.75GHz)")
- #define LNB_LOF2_TEXT N_("Antenna lnb_lof2 (kHz)")
- #define LNB_LOF2_LONGTEXT N_("High Band Local Osc Freq in kHz (usually 10.6GHz)")
- #define LNB_SLOF_TEXT N_("Antenna lnb_slof (kHz)")
- #define LNB_SLOF_LONGTEXT N_(
- "Low Noise Block switch freq in kHz (usually 11.7GHz)")
- /* Cable */
- #define MODULATION_TEXT N_("Modulation type")
- #define MODULATION_LONGTEXT N_("QAM, PSK or VSB modulation method")
- static const int i_mod_list[] = { -1, 16, 32, 64, 128, 256,
- 10002, 10004, 20008, 20016 };
- static const char *const ppsz_mod_text[] = {
- N_("Undefined"), N_("QAM16"), N_("QAM32"), N_("QAM64"), N_("QAM128"), N_("QAM256"),
- N_("BPSK"), N_("QPSK"), N_("8VSB"), N_("16VSB") };
- /* ATSC */
- #define MAJOR_CHANNEL_TEXT N_("ATSC Major Channel")
- #define MAJOR_CHANNEL_LONGTEXT N_("ATSC Major Channel")
- #define MINOR_CHANNEL_TEXT N_("ATSC Minor Channel")
- #define MINOR_CHANNEL_LONGTEXT N_("ATSC Minor Channel")
- #define PHYSICAL_CHANNEL_TEXT N_("ATSC Physical Channel")
- #define PHYSICAL_CHANNEL_LONGTEXT N_("ATSC Physical Channel")
- /* Terrestrial */
- #define CODE_RATE_HP_TEXT N_("FEC rate")
- #define CODE_RATE_HP_LONGTEXT N_("FEC rate includes "
- "DVB-T high priority stream FEC Rate")
- static const int i_hp_fec_list[] = { -1, 1, 2, 3, 4, 5 };
- static const char *const ppsz_hp_fec_text[] = {
- N_("Undefined"), N_("1/2"), N_("2/3"), N_("3/4"), N_("5/6"), N_("7/8") };
- #define CODE_RATE_LP_TEXT N_("Terrestrial low priority stream code rate (FEC)")
- #define CODE_RATE_LP_LONGTEXT N_("Low Priority FEC Rate "
- "[Undefined,1/2,2/3,3/4,5/6,7/8]")
- static const int i_lp_fec_list[] = { -1, 1, 2, 3, 4, 5 };
- static const char *const ppsz_lp_fec_text[] = {
- N_("Undefined"), N_("1/2"), N_("2/3"), N_("3/4"), N_("5/6"), N_("7/8") };
- #define BANDWIDTH_TEXT N_("Terrestrial bandwidth")
- #define BANDWIDTH_LONGTEXT N_("Terrestrial bandwidth [0=auto,6,7,8 in MHz]")
- static const int i_band_list[] = { -1, 6, 7, 8 };
- static const char *const ppsz_band_text[] = {
- N_("Undefined"), N_("6 MHz"), N_("7 MHz"), N_("8 MHz") };
- #define GUARD_TEXT N_("Terrestrial guard interval")
- #define GUARD_LONGTEXT N_("Guard interval [Undefined,1/4,1/8,1/16,1/32]")
- static const int i_guard_list[] = { -1, 4, 8, 16, 32 };
- static const char *const ppsz_guard_text[] = {
- N_("Undefined"), N_("1/4"), N_("1/8"), N_("1/16"), N_("1/32") };
- #define TRANSMISSION_TEXT N_("Terrestrial transmission mode")
- #define TRANSMISSION_LONGTEXT N_("Transmission mode [Undefined,2k,8k]")
- static const int i_transmission_list[] = { -1, 2, 8 };
- static const char *const ppsz_transmission_text[] = {
- N_("Undefined"), N_("2k"), N_("8k") };
- #define HIERARCHY_TEXT N_("Terrestrial hierarchy mode")
- #define HIERARCHY_LONGTEXT N_("Hierarchy alpha value [Undefined,1,2,4]")
- static const int i_hierarchy_list[] = { -1, 1, 2, 4 };
- static const char *const ppsz_hierarchy_text[] = {
- N_("Undefined"), N_("1"), N_("2"), N_("4") };
- /* BDA module additional DVB-S Parameters */
- #define AZIMUTH_TEXT N_("Satellite Azimuth")
- #define AZIMUTH_LONGTEXT N_("Satellite Azimuth in tenths of degree")
- #define ELEVATION_TEXT N_("Satellite Elevation")
- #define ELEVATION_LONGTEXT N_("Satellite Elevation in tenths of degree")
- #define LONGITUDE_TEXT N_("Satellite Longitude")
- #define LONGITUDE_LONGTEXT N_(
- "Satellite Longitude in 10ths of degree, -ve=West")
- #define POLARISATION_TEXT N_("Satellite Polarisation")
- #define POLARISATION_LONGTEXT N_("Satellite Polarisation [H/V/L/R]")
- static const char *const ppsz_polar_list[] = { "H", "V", "L", "R" };
- static const char *const ppsz_polar_text[] = {
- N_("Horizontal"), N_("Vertical"),
- N_("Circular Left"), N_("Circular Right") };
- #define RANGE_TEXT N_("Satellite Range Code")
- #define RANGE_LONGTEXT N_("Satellite Range Code as defined by manufacturer "
- "e.g. DISEqC switch code")
- #define NAME_TEXT N_("Network Name")
- #define NAME_LONGTEXT N_("Unique network name in the System Tuning Spaces")
- #define CREATE_TEXT N_("Network Name to Create")
- #define CREATE_LONGTEXT N_("Create Unique name in the System Tuning Spaces")
- vlc_module_begin ()
- set_shortname( N_("DVB") )
- set_description( N_("DirectShow DVB input") )
- set_category( CAT_INPUT )
- set_subcategory( SUBCAT_INPUT_ACCESS )
- add_integer( "dvb-caching", DEFAULT_PTS_DELAY / 1000, NULL, CACHING_TEXT,
- CACHING_LONGTEXT, true )
- change_safe()
- add_integer( "dvb-frequency", 0, NULL, FREQ_TEXT, FREQ_LONGTEXT,
- false )
- # if defined(WIN32) || defined(WINCE)
- add_string( "dvb-network-name", NULL, NULL, NAME_TEXT, NAME_LONGTEXT,
- true )
- add_string( "dvb-create-name", NULL, NULL, CREATE_TEXT,
- CREATE_LONGTEXT, true )
- add_integer( "dvb-adapter", -1, NULL, ADAPTER_TEXT, ADAPTER_LONGTEXT,
- true )
- # else
- /* dvb-device refers to a frontend within an adapter */
- add_integer( "dvb-device", 0, NULL, DEVICE_TEXT, DEVICE_LONGTEXT,
- true )
- add_bool( "dvb-probe", 1, NULL, PROBE_TEXT, PROBE_LONGTEXT, true )
- add_bool( "dvb-budget-mode", 0, NULL, BUDGET_TEXT, BUDGET_LONGTEXT,
- true )
- # endif
- /* DVB-S (satellite) */
- add_integer( "dvb-inversion", 2, NULL, INVERSION_TEXT,
- INVERSION_LONGTEXT, true )
- change_integer_list( i_inversion_list, ppsz_inversion_text, NULL )
- # if defined(WIN32) || defined(WINCE)
- add_string( "dvb-polarisation", NULL, NULL, POLARISATION_TEXT,
- POLARISATION_LONGTEXT, false )
- change_string_list( ppsz_polar_list, ppsz_polar_text, 0 )
- /* Note: Polaristion H = voltage 18; V = voltage 13; */
- add_integer( "dvb-network-id", 0, NULL, NETID_TEXT, NETID_LONGTEXT,
- true )
- add_integer( "dvb-azimuth", 0, NULL, AZIMUTH_TEXT, AZIMUTH_LONGTEXT,
- true )
- add_integer( "dvb-elevation", 0, NULL, ELEVATION_TEXT,
- ELEVATION_LONGTEXT, true )
- add_integer( "dvb-longitude", 0, NULL, LONGITUDE_TEXT,
- LONGITUDE_LONGTEXT, true )
- add_string( "dvb-range", NULL, NULL, RANGE_TEXT,
- RANGE_LONGTEXT, true )
- /* dvb-range corresponds to the BDA InputRange parameter which is
- * used by some drivers to control the diseqc */
- # else
- add_integer( "dvb-satno", 0, NULL, SATNO_TEXT, SATNO_LONGTEXT,
- true )
- add_integer( "dvb-voltage", 13, NULL, VOLTAGE_TEXT, VOLTAGE_LONGTEXT,
- true )
- add_bool( "dvb-high-voltage", 0, NULL, HIGH_VOLTAGE_TEXT,
- HIGH_VOLTAGE_LONGTEXT, true )
- add_integer( "dvb-tone", -1, NULL, TONE_TEXT, TONE_LONGTEXT,
- true )
- add_integer( "dvb-fec", 9, NULL, FEC_TEXT, FEC_LONGTEXT, true )
- # endif
- add_integer( "dvb-lnb-lof1", 0, NULL, LNB_LOF1_TEXT,
- LNB_LOF1_LONGTEXT, true )
- add_integer( "dvb-lnb-lof2", 0, NULL, LNB_LOF2_TEXT,
- LNB_LOF2_LONGTEXT, true )
- add_integer( "dvb-lnb-slof", 0, NULL, LNB_SLOF_TEXT,
- LNB_SLOF_LONGTEXT, true )
- add_integer( "dvb-srate", 27500, NULL, SRATE_TEXT, SRATE_LONGTEXT,
- false )
- /* DVB-C (cable) */
- add_integer( "dvb-modulation", -1, NULL, MODULATION_TEXT,
- MODULATION_LONGTEXT, true )
- change_integer_list( i_mod_list, ppsz_mod_text, NULL )
- /* ATSC */
- add_integer( "dvb-major-channel", 0, NULL, MAJOR_CHANNEL_TEXT,
- MAJOR_CHANNEL_LONGTEXT, true )
- add_integer( "dvb-minor-channel", 0, NULL, MINOR_CHANNEL_TEXT,
- MINOR_CHANNEL_LONGTEXT, true )
- add_integer( "dvb-physical-channel", 0, NULL, PHYSICAL_CHANNEL_TEXT,
- PHYSICAL_CHANNEL_LONGTEXT, true )
- /* DVB-T (terrestrial) */
- add_integer( "dvb-code-rate-hp", -1, NULL, CODE_RATE_HP_TEXT,
- CODE_RATE_HP_LONGTEXT, true )
- change_integer_list( i_hp_fec_list, ppsz_hp_fec_text, NULL )
- add_integer( "dvb-code-rate-lp", -1, NULL, CODE_RATE_LP_TEXT,
- CODE_RATE_LP_LONGTEXT, true )
- change_integer_list( i_lp_fec_list, ppsz_lp_fec_text, NULL )
- add_integer( "dvb-bandwidth", 0, NULL, BANDWIDTH_TEXT, BANDWIDTH_LONGTEXT,
- false )
- change_integer_list( i_band_list, ppsz_band_text, NULL )
- add_integer( "dvb-guard", -1, NULL, GUARD_TEXT, GUARD_LONGTEXT, true )
- change_integer_list( i_guard_list, ppsz_guard_text, NULL )
- add_integer( "dvb-transmission", -1, NULL, TRANSMISSION_TEXT,
- TRANSMISSION_LONGTEXT, true )
- change_integer_list( i_transmission_list, ppsz_transmission_text, NULL )
- add_integer( "dvb-hierarchy", -1, NULL, HIERARCHY_TEXT, HIERARCHY_LONGTEXT,
- true )
- change_integer_list( i_hierarchy_list, ppsz_hierarchy_text, NULL )
- set_capability( "access", 0 )
- add_shortcut( "dvb" ) /* Generic name */
- add_shortcut( "dvb-s" ) /* Satellite */
- add_shortcut( "dvbs" )
- add_shortcut( "qpsk" )
- add_shortcut( "satellite" )
- add_shortcut( "dvb-c" ) /* Cable */
- add_shortcut( "dvbc" )
- add_shortcut( "qam" )
- add_shortcut( "cable" )
- add_shortcut( "dvbt" ) /* Terrestrial */
- add_shortcut( "dvb-t" )
- add_shortcut( "ofdm" )
- add_shortcut( "terrestrial" )
- add_shortcut( "atsc" ) /* Atsc */
- add_shortcut( "usdigital" )
- set_callbacks( Open, Close )
- vlc_module_end ()
- /*****************************************************************************
- * Open: open direct show device as an access module
- *****************************************************************************/
- static int Open( vlc_object_t *p_this )
- {
- access_t *p_access = (access_t*)p_this;
- access_sys_t *p_sys;
- const char* psz_module = "dvb";
- const int i_param_count = 26;
- const char* psz_param[] = { "frequency", "bandwidth",
- "srate", "azimuth", "elevation", "longitude", "polarisation",
- "modulation", "caching", "lnb-lof1", "lnb-lof2", "lnb-slof",
- "inversion", "network-id", "code-rate-hp", "code-rate-lp",
- "guard", "transmission", "hierarchy", "range", "network-name",
- "create-name", "major-channel", "minor-channel", "physical-channel",
- "adapter" };
- const int i_type[] = { VLC_VAR_INTEGER, VLC_VAR_INTEGER,
- VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER,
- VLC_VAR_STRING, VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER,
- VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER,
- VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER,
- VLC_VAR_INTEGER, VLC_VAR_STRING, VLC_VAR_STRING, VLC_VAR_STRING,
- VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER, VLC_VAR_INTEGER };
- char psz_full_name[128];
- int i_ret;
- /* Only if selected */
- if( *p_access->psz_access == ' ' )
- return VLC_EGENERIC;
- /* Setup Access */
- p_access->pf_read = NULL;
- p_access->pf_block = Block; /* Function to read compressed data */
- p_access->pf_control = Control; /* Function to control the module */
- 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 = false;
- p_access->info.i_title = 0;
- p_access->info.i_seekpoint = 0;
- p_access->p_sys = p_sys = calloc( 1, sizeof( access_sys_t ) );
- if( !p_sys )
- return VLC_ENOMEM;
- for( int i = 0; i < i_param_count; i++ )
- {
- snprintf( psz_full_name, 128, "%s-%s ", psz_module,
- psz_param[i] );
- var_Create( p_access, psz_full_name, i_type[i] | VLC_VAR_DOINHERIT );
- }
- /* Parse the command line */
- if( ParsePath( p_access, psz_module, i_param_count, psz_param, i_type ) )
- {
- free( p_sys );
- return VLC_EGENERIC;
- }
- /* Build directshow graph */
- dvb_newBDAGraph( p_access );
- i_ret = VLC_EGENERIC;
- if( strncmp( p_access->psz_access, "qpsk", 4 ) == 0 ||
- strncmp( p_access->psz_access, "dvb-s", 5 ) == 0 ||
- strncmp( p_access->psz_access, "dvbs", 4 ) == 0 ||
- strncmp( p_access->psz_access, "satellite", 9 ) == 0 )
- {
- i_ret = dvb_SubmitDVBSTuneRequest( p_access );
- }
- if( strncmp( p_access->psz_access, "cable", 5 ) == 0 ||
- strncmp( p_access->psz_access, "dvb-c", 5 ) == 0 ||
- strncmp( p_access->psz_access, "dvbc", 4 ) == 0 ||
- strncmp( p_access->psz_access, "qam", 3 ) == 0 )
- {
- i_ret = dvb_SubmitDVBCTuneRequest( p_access );
- }
- if( strncmp( p_access->psz_access, "terrestrial", 11 ) == 0 ||
- strncmp( p_access->psz_access, "dvb-t", 5 ) == 0 ||
- strncmp( p_access->psz_access, "ofdm", 4 ) == 0 ||
- strncmp( p_access->psz_access, "dvbt", 4 ) == 0 )
- {
- i_ret = dvb_SubmitDVBTTuneRequest( p_access );
- }
- if( strncmp( p_access->psz_access, "usdigital", 9 ) == 0 ||
- strncmp( p_access->psz_access, "atsc", 4 ) == 0 )
- {
- i_ret = dvb_SubmitATSCTuneRequest( p_access );
- }
- if( !strcmp( p_access->psz_access, "dvb" ) )
- {
- /* Try to auto detect */
- if( i_ret )
- i_ret = dvb_SubmitDVBSTuneRequest( p_access );
- if( i_ret )
- i_ret = dvb_SubmitDVBCTuneRequest( p_access );
- if( i_ret )
- i_ret = dvb_SubmitDVBTTuneRequest( p_access );
- if( i_ret )
- i_ret = dvb_SubmitATSCTuneRequest( p_access );
- }
- if( !i_ret )
- p_access->psz_demux = strdup( "ts" );
- else
- msg_Warn( p_access, "DVB_Open: Unsupported Network %s",
- p_access->psz_access);
- return i_ret;
- }
- /*****************************************************************************
- * ParsePath:
- * Parses the path passed to VLC treating it as a MRL which
- * is organized as a sequence of <key>=<value> pairs separated by a colon
- * e.g. :key1=value1:key2=value2:key3=value3.
- * Each <key> is matched to one of the parameters passed in psz_param using
- * whatever characters are provided. e.g. fr = fre = frequency
- *****************************************************************************/
- static int ParsePath( access_t *p_access, const char* psz_module,
- const int i_param_count, const char** psz_param, const int* i_type )
- {
- const int MAXPARAM = 40;
- bool b_used[MAXPARAM];
- char* psz_parser;
- char* psz_token;
- char* psz_value;
- vlc_value_t v_value;
- size_t i_token_len, i_param_len;
- int i_this_param;
- char psz_full_name[128];
- if( i_param_count > MAXPARAM )
- {
- msg_Warn( p_access, "ParsePath: Too many parameters: %d > %d",
- i_param_count, MAXPARAM );
- return VLC_EGENERIC;
- }
- for( int i = 0; i < i_param_count; i++ )
- b_used[i] = false;
- psz_parser = p_access->psz_path;
- if( strlen( psz_parser ) <= 0 )
- return VLC_SUCCESS;
- i_token_len = strcspn( psz_parser, ":" );
- if( i_token_len <= 0 )
- i_token_len = strcspn( ++psz_parser, ":" );
- do
- {
- psz_token = strndup( psz_parser, i_token_len );
- i_param_len = strcspn( psz_token, "=" );
- if( i_param_len <= 0 )
- {
- msg_Warn( p_access, "ParsePath: Unspecified parameter %s",
- psz_token );
- free( psz_token );
- return VLC_EGENERIC;
- }
- i_this_param = -1;
- for( int i = 0; i < i_param_count; i++ )
- {
- if( strncmp( psz_token, psz_param[i], i_param_len ) == 0 )
- {
- i_this_param = i;
- break;
- }
- }
- if( i_this_param < 0 )
- {
- msg_Warn( p_access, "ParsePath: Unknown parameter %s", psz_token );
- free( psz_token );
- return VLC_EGENERIC;
- }
- if( b_used[i_this_param] )
- {
- msg_Warn( p_access, "ParsePath: Duplicate parameter %s",
- psz_token );
- free( psz_token );
- return VLC_EGENERIC;
- }
- b_used[i_this_param] = true;
- /* if "=" was found in token then value starts at
- * psz_token + i_paramlen + 1
- * else there is no value specified so we use an empty string */
- psz_value = psz_token + i_param_len + 1;
- if( i_param_len >= i_token_len )
- psz_value--;
- if( i_type[i_this_param] == VLC_VAR_STRING )
- v_value.psz_string = strdup( psz_value );
- if( i_type[i_this_param] == VLC_VAR_INTEGER )
- v_value.i_int = atol( psz_value );
- snprintf( psz_full_name, 128, "%s-%s ", psz_module,
- psz_param[i_this_param] );
- var_Set( p_access, psz_full_name, v_value );
- free( psz_token );
- if( i_token_len >= strlen( psz_parser ) )
- break;
- psz_parser += i_token_len + 1;
- i_token_len = strcspn( psz_parser, ":" );
- }
- while( true );
- return VLC_SUCCESS;
- }
- /*****************************************************************************
- * AccessClose: close 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;
- dvb_deleteBDAGraph( p_access );
- free( p_sys );
- }
- /*****************************************************************************
- * Control:
- *****************************************************************************/
- static int Control( access_t *p_access, int i_query, va_list args )
- {
- bool *pb_bool, b_bool;
- int i_int;
- int64_t *pi_64;
- switch( i_query )
- {
- case ACCESS_CAN_SEEK: /* 0 */
- case ACCESS_CAN_FASTSEEK: /* 1 */
- case ACCESS_CAN_PAUSE: /* 2 */
- case ACCESS_CAN_CONTROL_PACE: /* 3 */
- pb_bool = (bool*)va_arg( args, bool* );
- *pb_bool = false;
- break;
- case ACCESS_GET_PTS_DELAY: /* 5 */
- pi_64 = (int64_t*)va_arg( args, int64_t * );
- *pi_64 = var_GetInteger( p_access, "dvb-caching" ) * 1000;
- break;
- /* */
- case ACCESS_GET_TITLE_INFO: /* 6 */
- case ACCESS_GET_META: /* 7 */
- case ACCESS_SET_PAUSE_STATE: /* 8 */
- case ACCESS_SET_TITLE: /* 9 */
- case ACCESS_SET_SEEKPOINT: /* 10 */
- case ACCESS_GET_CONTENT_TYPE:
- return VLC_EGENERIC;
- case ACCESS_SET_PRIVATE_ID_STATE: /* 11 */
- i_int = (int)va_arg( args, int );
- b_bool = (bool)va_arg( args, int );
- break;
- case ACCESS_SET_PRIVATE_ID_CA: /* 12 -From Demux */
- break;
- default:
- msg_Warn( p_access,
- "DVB_Control: Unimplemented query in control %d", i_query );
- return VLC_EGENERIC;
- }
- return VLC_SUCCESS;
- }
- /*****************************************************************************
- * Block:
- *****************************************************************************/
- static block_t *Block( access_t *p_access )
- {
- return dvb_Pop( p_access );
- }