linux_dvb.c File Reference

Include dependency graph for linux_dvb.c:

Data Structures
struct	frontend_t
struct	diseqc_cmd_t
Defines
#define	FRONTEND_LOCK_TIMEOUT   10000000
#define	IF_UP(x)
Functions
static int	FrontendInfo (access_t *)
static int	FrontendSetQPSK (access_t *)
static int	FrontendSetQAM (access_t *)
static int	FrontendSetOFDM (access_t *)
static int	FrontendSetATSC (access_t *)
int	FrontendOpen (access_t *p_access)
void	FrontendClose (access_t *p_access)
int	FrontendSet (access_t *p_access)
void	FrontendPoll (access_t *p_access)
int	FrontendGetStatistic (access_t *p_access, frontend_statistic_t *p_stat)
void	FrontendGetStatus (access_t *p_access, frontend_status_t *p_status)
static int	ScanParametersDvbC (access_t *p_access, scan_parameter_t *p_scan)
static int	ScanParametersDvbT (access_t *p_access, scan_parameter_t *p_scan)
int	FrontendGetScanParameter (access_t *p_access, scan_parameter_t *p_scan)
static fe_spectral_inversion_t	DecodeInversion (access_t *p_access)
static fe_code_rate_t	DecodeFEC (access_t *p_access, int i_val)
static fe_modulation_t	DecodeModulationQAM (access_t *p_access)
static fe_modulation_t	DecodeModulationOFDM (access_t *p_access)
static fe_modulation_t	DecodeModulationATSC (access_t *p_access)
static fe_sec_voltage_t	DecodeVoltage (access_t *p_access)
static fe_sec_tone_mode_t	DecodeTone (access_t *p_access)
static int	DoDiseqc (access_t *p_access)
static fe_bandwidth_t	DecodeBandwidth (access_t *p_access)
static fe_transmit_mode_t	DecodeTransmission (access_t *p_access)
static fe_guard_interval_t	DecodeGuardInterval (access_t *p_access)
static fe_hierarchy_t	DecodeHierarchy (access_t *p_access)
int	DMXSetFilter (access_t *p_access, int i_pid, int *pi_fd, int i_type)
int	DMXUnsetFilter (access_t *p_access, int i_fd)
int	DVROpen (access_t *p_access)
void	DVRClose (access_t *p_access)
int	CAMOpen (access_t *p_access)
int	CAMPoll (access_t *p_access)
int	CAMSet (access_t *p_access, dvbpsi_pmt_t *p_pmt)
void	CAMClose (access_t *p_access)

---

Define Documentation

#define FRONTEND_LOCK_TIMEOUT   10000000

Referenced by FrontendPoll(), and FrontendSet().

#define IF_UP

(

x

)

Value:

}                                                                   \
        if ( i_diff & (x) )                                                 \
        {                                                                   \
            if ( i_status & (x) )

Referenced by FrontendPoll().

---

Function Documentation

void CAMClose

(

access_t *

p_access

)

References en50221_End(), access_sys_t::i_ca_handle, and access_t::p_sys.

Referenced by Close().

int CAMOpen

(

access_t *

p_access

)

References CA, ca, en50221_Init(), access_sys_t::i_ca_handle, access_sys_t::i_ca_type, access_sys_t::i_nb_slots, MAX_CI_SLOTS, msg_Dbg, msg_Err, msg_Warn, access_t::p_sys, access_sys_t::pb_active_slot, access_sys_t::pb_slot_mmi_expected, access_sys_t::pb_slot_mmi_undisplayed, var_GetInteger, VLC_EGENERIC, and vlc_open().

Referenced by Open().

int CAMPoll

(

access_t *

p_access

)

References en50221_Poll(), access_sys_t::i_ca_handle, access_sys_t::i_ca_type, msg_Err, access_t::p_sys, VLC_EGENERIC, and VLC_SUCCESS.

Referenced by Block().

int CAMSet	(	access_t *	p_access,
		dvbpsi_pmt_t *	p_pmt
	)

References en50221_SetCAPMT(), access_sys_t::i_ca_handle, access_t::p_sys, VLC_EGENERIC, and VLC_SUCCESS.

Referenced by Control().

static fe_bandwidth_t DecodeBandwidth

(

access_t *

p_access

)

[static]

References msg_Dbg, and var_GetInteger.

Referenced by FrontendSetOFDM().

static fe_code_rate_t DecodeFEC	(	access_t *	p_access,
		int	i_val
	)			[static]

References msg_Dbg, and msg_Err.

Referenced by FrontendSetOFDM(), FrontendSetQAM(), and FrontendSetQPSK().

static fe_guard_interval_t DecodeGuardInterval

(

access_t *

p_access

)

[static]

References msg_Dbg, and var_GetInteger.

Referenced by FrontendSetOFDM().

static fe_hierarchy_t DecodeHierarchy

(

access_t *

p_access

)

[static]

References msg_Dbg, and var_GetInteger.

Referenced by FrontendSetOFDM().

static fe_spectral_inversion_t DecodeInversion

(

access_t *

p_access

)

[static]

References msg_Dbg, and var_GetInteger.

Referenced by FrontendSetOFDM(), FrontendSetQAM(), and FrontendSetQPSK().

static fe_modulation_t DecodeModulationATSC

(

access_t *

p_access

)

[static]

References msg_Dbg, and var_GetInteger.

Referenced by FrontendSetATSC().

static fe_modulation_t DecodeModulationOFDM

(

access_t *

p_access

)

[static]

References msg_Dbg, and var_GetInteger.

Referenced by FrontendSetOFDM().

static fe_modulation_t DecodeModulationQAM

(

access_t *

p_access

)

[static]

References msg_Dbg, and var_GetInteger.

Referenced by FrontendSetQAM().

static fe_sec_tone_mode_t DecodeTone

(

access_t *

p_access

)

[static]

References msg_Dbg, msg_Err, and var_GetInteger.

Referenced by DoDiseqc().

static fe_transmit_mode_t DecodeTransmission

(

access_t *

p_access

)

[static]

References msg_Dbg, and var_GetInteger.

Referenced by FrontendSetOFDM().

static fe_sec_voltage_t DecodeVoltage

(

access_t *

p_access

)

[static]

References msg_Dbg, msg_Err, and var_GetInteger.

Referenced by DoDiseqc().

int DMXSetFilter	(	access_t *	p_access,
		int	i_pid,
		int *	pi_fd,
		int	i_type
	)

References DMX, msg_Dbg, msg_Err, var_GetInteger, VLC_EGENERIC, vlc_open(), and VLC_SUCCESS.

Referenced by FilterSet().

int DMXUnsetFilter	(	access_t *	p_access,
		int	i_fd
	)

References msg_Dbg, msg_Err, and VLC_SUCCESS.

Referenced by FilterUnset(), and FilterUnsetPID().

static int DoDiseqc

(

access_t *

p_access

)

[static]

References diseqc_cmd_t::cmd, DecodeTone(), DecodeVoltage(), access_sys_t::i_frontend_handle, msg_Err, msleep, access_t::p_sys, var_GetBool, var_GetInteger, var_SetInteger, and diseqc_cmd_t::wait.

Referenced by FrontendSetQPSK().

void DVRClose

(

access_t *

p_access

)

References access_sys_t::i_handle, and access_t::p_sys.

Referenced by Close().

int DVROpen

(

access_t *

p_access

)

References DVR, access_sys_t::i_handle, msg_Dbg, msg_Err, msg_Warn, access_t::p_sys, var_GetInteger, VLC_EGENERIC, vlc_open(), and VLC_SUCCESS.

Referenced by Open().

void FrontendClose

(

access_t *

p_access

)

References access_sys_t::i_frontend_handle, access_sys_t::p_frontend, access_t::p_sys, and p_sys.

Referenced by Close(), and Open().

int FrontendGetScanParameter	(	access_t *	p_access,
		scan_parameter_t *	p_scan
	)

References frontend_t::info, msg_Err, access_sys_t::p_frontend, access_t::p_sys, p_sys, ScanParametersDvbC(), ScanParametersDvbT(), and VLC_EGENERIC.

Referenced by Open().

int FrontendGetStatistic	(	access_t *	p_access,
		frontend_statistic_t *	p_stat
	)

References frontend_statistic_t::i_ber, access_sys_t::i_frontend_handle, frontend_t::i_last_status, frontend_statistic_t::i_signal_strenth, frontend_statistic_t::i_snr, access_sys_t::p_frontend, access_t::p_sys, p_sys, VLC_EGENERIC, and VLC_SUCCESS.

Referenced by BlockScan(), Control(), and FrontendPoll().

void FrontendGetStatus	(	access_t *	p_access,
		frontend_status_t *	p_status
	)

References frontend_status_t::b_has_carrier, frontend_status_t::b_has_lock, frontend_status_t::b_has_signal, frontend_t::i_last_status, access_sys_t::p_frontend, access_t::p_sys, and p_sys.

Referenced by BlockScan().

static int FrontendInfo

(

access_t *

p_access

)

[static]

References access_sys_t::i_frontend_handle, frontend_t::info, msg_Dbg, msg_Err, access_sys_t::p_frontend, access_t::p_sys, VLC_EGENERIC, and VLC_SUCCESS.

Referenced by FrontendOpen().

int FrontendOpen

(

access_t *

p_access

)

References FRONTEND, FrontendInfo(), access_sys_t::i_frontend_handle, frontend_t::info, msg_Dbg, msg_Err, access_sys_t::p_frontend, access_t::p_sys, p_sys, access_t::psz_access, var_GetBool, var_GetInteger, VLC_EGENERIC, VLC_ENOMEM, vlc_open(), and VLC_SUCCESS.

Referenced by Open().

void FrontendPoll

(

access_t *

p_access

)

References FRONTEND_LOCK_TIMEOUT, FrontendGetStatistic(), FrontendSet(), frontend_statistic_t::i_ber, access_sys_t::i_frontend_handle, access_sys_t::i_frontend_timeout, frontend_t::i_last_status, frontend_statistic_t::i_signal_strenth, frontend_statistic_t::i_snr, IF_UP, mdate(), msg_Dbg, msg_Err, msg_Warn, access_sys_t::p_frontend, access_t::p_sys, and p_sys.

Referenced by Block(), and BlockScan().

int FrontendSet

(

access_t *

p_access

)

References FRONTEND_LOCK_TIMEOUT, FrontendSetATSC(), FrontendSetOFDM(), FrontendSetQAM(), FrontendSetQPSK(), access_sys_t::i_frontend_timeout, frontend_t::i_last_status, frontend_t::info, mdate(), msg_Err, access_sys_t::p_frontend, access_t::p_sys, p_sys, VLC_EGENERIC, and VLC_SUCCESS.

Referenced by Block(), BlockScan(), FrontendPoll(), and Open().

static int FrontendSetATSC

(

access_t *

p_access

)

[static]

References DecodeModulationATSC(), access_sys_t::i_frontend_handle, msg_Err, access_t::p_sys, var_GetInteger, VLC_EGENERIC, and VLC_SUCCESS.

Referenced by FrontendSet().

static int FrontendSetOFDM

(

access_t *

p_access

)

[static]

References DecodeBandwidth(), DecodeFEC(), DecodeGuardInterval(), DecodeHierarchy(), DecodeInversion(), DecodeModulationOFDM(), DecodeTransmission(), access_sys_t::i_frontend_handle, msg_Err, access_t::p_sys, var_GetInteger, and VLC_SUCCESS.

Referenced by FrontendSet().

static int FrontendSetQAM

(

access_t *

p_access

)

[static]

References DecodeFEC(), DecodeInversion(), DecodeModulationQAM(), access_sys_t::i_frontend_handle, frontend_t::info, msg_Err, access_sys_t::p_frontend, access_t::p_sys, var_GetInteger, VLC_EGENERIC, and VLC_SUCCESS.

Referenced by FrontendSet().

static int FrontendSetQPSK

(

access_t *

p_access

)

[static]

References DecodeFEC(), DecodeInversion(), DoDiseqc(), access_sys_t::i_frontend_handle, msg_Dbg, msg_Err, access_t::p_sys, var_GetInteger, var_SetInteger, VLC_EGENERIC, and VLC_SUCCESS.

Referenced by FrontendSet().

static int ScanParametersDvbC	(	access_t *	p_access,
		scan_parameter_t *	p_scan
	)			[static]

References scan_parameter_t::b_exhaustive, scan_parameter_t::bandwidth, scan_parameter_t::frequency, scan_parameter_t::i_count, scan_parameter_t::i_max, scan_parameter_t::i_min, scan_parameter_t::i_step, frontend_t::info, access_sys_t::p_frontend, access_t::p_sys, SCAN_DVB_C, scan_parameter_t::type, and VLC_SUCCESS.

Referenced by FrontendGetScanParameter().

static int ScanParametersDvbT	(	access_t *	p_access,
		scan_parameter_t *	p_scan
	)			[static]

References scan_parameter_t::b_exhaustive, scan_parameter_t::bandwidth, scan_parameter_t::frequency, scan_parameter_t::i_count, scan_parameter_t::i_max, scan_parameter_t::i_min, scan_parameter_t::i_step, frontend_t::info, access_sys_t::p_frontend, access_t::p_sys, SCAN_DVB_T, scan_parameter_t::type, and VLC_SUCCESS.

Referenced by FrontendGetScanParameter().