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Commit 756a9df7 authored by Jean-Paul Saman's avatar Jean-Paul Saman
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- Enabled tuning for DVB-C and DVB-T cards. 

- Syncing with old satellite plugin.
- Cleanup of code.
parent 712d1a84
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Showing with 633 additions and 289 deletions
modules/access/dvb/access.c
View file @ 756a9df7
......@@ -82,14 +82,20 @@ int E_(Open) ( vlc_object_t *p_this )
unsigned int u_device = 0;
unsigned int u_freq = 0;
unsigned int u_srate = 0;
int i_lnb_lof1;
int i_lnb_lof2;
int i_lnb_slof;
int i_bandwidth = 0;
int i_modulation = 0;
int i_guard = 0;
int i_transmission = 0;
int i_hierarchy = 0;
vlc_bool_t b_polarisation = 0;
int i_fec = 0;
fe_code_rate_t fe_fec = FEC_NONE;
int i_code_rate_HP = 0;
int i_code_rate_LP = 0;
vlc_bool_t b_diseqc;
vlc_bool_t b_probe;
int i_lnb_lof1;
int i_lnb_lof2;
int i_lnb_slof;
char dvr[] = DVR;
char frontend[] = FRONTEND;
int i_len = 0;
......@@ -115,17 +121,10 @@ int E_(Open) ( vlc_object_t *p_this )
msg_Err( p_input, "(access) cannot determine frontend info" );
return -1;
}
if (frontend_info.type != FE_QPSK)
{
msg_Err( p_input, "frontend not of type satellite" );
return -1;
}
}
else /* no frontend probing is done so use default values. */
else /* no frontend probing is done so use default border values. */
{
int i_len;
msg_Dbg( p_input, "using default values for frontend info" );
msg_Dbg( p_input, "using default bvalues for frontend info" );
i_len = sizeof(FRONTEND);
if (snprintf(frontend, sizeof(FRONTEND), FRONTEND, u_adapter, u_device) >= i_len)
{
......@@ -133,12 +132,21 @@ int E_(Open) ( vlc_object_t *p_this )
frontend[sizeof(FRONTEND)] = '\0';
}
strncpy(frontend_info.name, frontend, 128);
msg_Dbg(p_input, "method of access is %s", p_input->psz_access);
frontend_info.type = FE_QPSK;
if (strncmp( p_input->psz_access, "qpsk",4 ) ==0)
frontend_info.type = FE_QPSK;
else if (strncmp( p_input->psz_access, "cable",5 ) ==0)
frontend_info.type = FE_QAM;
else if (strncmp( p_input->psz_access, "terrestrial",11) ==0)
frontend_info.type = FE_OFDM;
frontend_info.frequency_max = 12999;
frontend_info.frequency_min = 10000;
frontend_info.symbol_rate_max = 30000;
frontend_info.symbol_rate_min = 1000;
/* b_polarisation */
}
/* Register Callback functions */
......@@ -164,10 +172,11 @@ int E_(Open) ( vlc_object_t *p_this )
}
}
/* Validating input values */
if ( ((u_freq) > frontend_info.frequency_max) ||
((u_freq) < frontend_info.frequency_min) )
{
msg_Warn( p_input, "invalid frequency %d, using default one", u_freq );
msg_Warn( p_input, "invalid frequency %d (kHz), using default one", u_freq );
u_freq = config_GetInt( p_input, "frequency" );
if ( ((u_freq) > frontend_info.frequency_max) ||
((u_freq) < frontend_info.frequency_min) )
......@@ -212,57 +221,58 @@ int E_(Open) ( vlc_object_t *p_this )
}
}
switch( i_fec )
{
case 1:
fe_fec = FEC_1_2;
break;
case 2:
fe_fec = FEC_2_3;
break;
case 3:
fe_fec = FEC_3_4;
break;
case 4:
fe_fec = FEC_4_5;
break;
case 5:
fe_fec = FEC_5_6;
break;
case 6:
fe_fec = FEC_6_7;
break;
case 7:
fe_fec = FEC_7_8;
break;
case 8:
fe_fec = FEC_8_9;
break;
case 9:
fe_fec = FEC_AUTO;
break;
default:
/* cannot happen */
fe_fec = FEC_NONE;
msg_Err( p_input, "invalid FEC (unknown)" );
break;
}
/* Get antenna configuration options */
b_diseqc = config_GetInt( p_input, "diseqc" );
i_lnb_lof1 = config_GetInt( p_input, "lnb-lof1" );
i_lnb_lof2 = config_GetInt( p_input, "lnb-lof2" );
i_lnb_slof = config_GetInt( p_input, "lnb-slof" );
/* Setting frontend parameters for tuning the hardware */
switch( frontend_info.type )
{
/* DVB-S: satellite and budget cards (nova) */
case FE_QPSK:
fep.frequency = u_freq * 1000;
fep.inversion = INVERSION_AUTO;
fep.inversion = dvb_DecodeInversion(p_input, (int) b_polarisation);
fep.u.qpsk.symbol_rate = u_srate * 1000;
fep.u.qpsk.fec_inner = fe_fec;
msg_Dbg( p_input, "satellite frontend found on %s", frontend_info.name );
fep.u.qpsk.fec_inner = dvb_DecodeFEC(p_input, i_fec);
msg_Dbg( p_input, "satellite (QPSK) frontend found on %s", frontend_info.name );
break;
/* DVB-C */
case FE_QAM:
msg_Dbg( p_input, "cable frontend found on %s", frontend_info.name );
i_modulation = config_GetInt(p_input, "modulation");
fep.frequency = u_freq * 1000;
fep.inversion = dvb_DecodeInversion(p_input, (int) b_polarisation);
fep.u.qam.symbol_rate = u_srate * 1000;
fep.u.qam.fec_inner = dvb_DecodeFEC(p_input, i_fec);
fep.u.qam.modulation = dvb_DecodeModulation(p_input, i_modulation);
msg_Dbg( p_input, "cable (QAM) frontend found on %s", frontend_info.name );
break;
/* DVB-T */
case FE_OFDM:
msg_Dbg( p_input, "terrestrial frontend found on %s", frontend_info.name );
i_bandwidth = config_GetInt( p_input, "bandwidth");
i_code_rate_HP = config_GetInt(p_input, "code-rate-hp");
i_code_rate_LP = config_GetInt(p_input, "code-rate-lp");
i_modulation = config_GetInt(p_input, "modulation");
i_transmission = config_GetInt(p_input, "transmission");
i_guard = config_GetInt(p_input, "guard");
i_hierarchy = config_GetInt(p_input, "hierarchy");
fep.frequency = u_freq * 1000;
fep.inversion = dvb_DecodeInversion(p_input, (int) b_polarisation);
fep.u.ofdm.bandwidth = dvb_DecodeBandwidth(p_input, i_bandwidth);
fep.u.ofdm.code_rate_HP = dvb_DecodeFEC(p_input, i_code_rate_HP);
fep.u.ofdm.code_rate_LP = dvb_DecodeFEC(p_input, i_code_rate_LP);
fep.u.ofdm.constellation = dvb_DecodeModulation(p_input, i_modulation);
fep.u.ofdm.transmission_mode = dvb_DecodeTransmission(p_input, i_transmission);
fep.u.ofdm.guard_interval = dvb_DecodeGuardInterval(p_input, i_guard);
fep.u.ofdm.hierarchy_information = dvb_DecodeHierarchy(p_input, i_hierarchy);
msg_Dbg( p_input, "terrestrial (OFDM) frontend found on %s", frontend_info.name );
break;
default:
msg_Err( p_input, "Could not determine frontend type on %s", frontend_info.name );
return -1;
......@@ -300,17 +310,8 @@ int E_(Open) ( vlc_object_t *p_this )
return -1;
}
/* Get antenna configuration options */
b_diseqc = config_GetInt( p_input, "diseqc" );
i_lnb_lof1 = config_GetInt( p_input, "lnb-lof1" );
i_lnb_lof2 = config_GetInt( p_input, "lnb-lof2" );
i_lnb_slof = config_GetInt( p_input, "lnb-slof" );
/* Initialize the Satellite Card */
msg_Dbg( p_input, "initializing Sat Card with Freq: %u, Pol: %d, "
"FEC: %d, Srate: %u", u_freq, b_polarisation, fe_fec, u_srate );
switch (ioctl_SetQPSKFrontend (p_input, fep, b_polarisation, u_adapter, u_device ))
switch (ioctl_SetFrontend (p_input, fep, b_polarisation, u_adapter, u_device ))
{
case -2:
msg_Err( p_input, "frontend returned an unexpected event" );
......@@ -463,8 +464,11 @@ int SatelliteSetProgram( input_thread_t * p_input,
pgrm_descriptor_t * p_new_prg )
{
unsigned int i_es_index;
vlc_value_t val;
unsigned int u_adapter = 1;
unsigned int u_device = 0;
unsigned int u_video_type = 1; /* default video type */
unsigned int u_audio_type = 2; /* default audio type */
// Get adapter and device number to use for this dvb card
u_adapter = config_GetInt( p_input, "adapter" );
......@@ -497,17 +501,22 @@ int SatelliteSetProgram( input_thread_t * p_input,
{
case MPEG1_VIDEO_ES:
case MPEG2_VIDEO_ES:
case MPEG2_MOTO_VIDEO_ES:
if ( input_SelectES( p_input , p_es ) == 0 )
{
ioctl_SetDMXFilter(p_input, p_es->i_id, &p_es->i_demux_fd, 1, u_adapter, u_device);
ioctl_SetDMXFilter(p_input, p_es->i_id, &p_es->i_demux_fd, u_video_type,
u_adapter, u_device);
u_video_type += 3;
}
break;
case MPEG1_AUDIO_ES:
case MPEG2_AUDIO_ES:
if ( input_SelectES( p_input , p_es ) == 0 )
{
ioctl_SetDMXFilter(p_input, p_es->i_id, &p_es->i_demux_fd, 2, u_adapter, u_device);
ioctl_SetDMXFilter(p_input, p_es->i_id, &p_es->i_demux_fd, u_audio_type,
u_adapter, u_device);
input_SelectES( p_input , p_es );
u_audio_type += 3;
}
break;
default:
......@@ -520,6 +529,10 @@ int SatelliteSetProgram( input_thread_t * p_input,
p_input->stream.p_selected_program = p_new_prg;
/* Update the navigation variables without triggering a callback */
val.i_int = p_new_prg->i_number;
var_Change( p_input, "program", VLC_VAR_SETVALUE, &val, NULL );
return 0;
}
......
modules/access/dvb/dvb.c
View file @ 756a9df7
This diff is collapsed.
modules/access/dvb/dvb.h
View file @ 756a9df7
......@@ -34,8 +34,18 @@
* Prototypes
*****************************************************************************/
int ioctl_FrontendControl(input_thread_t *p_input, int freq, int pol, int lnb_slof, int diseqc, unsigned int u_adapter, unsigned int u_device );
int ioctl_SetQPSKFrontend (input_thread_t * p_input, struct dvb_frontend_parameters fep, int b_polarisation, unsigned int u_adapter, unsigned int u_device );
int ioctl_SetFrontend (input_thread_t * p_input, struct dvb_frontend_parameters fep, int b_polarisation, unsigned int u_adapter, unsigned int u_device );
int ioctl_SetDMXFilter(input_thread_t * p_input, int i_pid, int *pi_fd, int i_type, unsigned int u_adapter, unsigned int u_device );
int ioctl_UnsetDMXFilter(input_thread_t * p_input, int );
int ioctl_InfoFrontend(input_thread_t * p_input, struct dvb_frontend_info *info, unsigned int u_adapter, unsigned int u_device );
/*****************************************************************************
* dvb argument helper functions
*****************************************************************************/
fe_bandwidth_t dvb_DecodeBandwidth(input_thread_t * p_input, int bandwidth);
fe_code_rate_t dvb_DecodeFEC(input_thread_t * p_input, int fec);
fe_modulation_t dvb_DecodeModulation(input_thread_t * p_input, int modulation);
fe_transmit_mode_t dvb_DecodeTransmission(input_thread_t * p_input, int transmission);
fe_guard_interval_t dvb_DecodeGuardInterval(input_thread_t * p_input, int guard);
fe_hierarchy_t dvb_DecodeHierarchy(input_thread_t * p_input, int hierarchy);
fe_spectral_inversion_t dvb_DecodeInversion(input_thread_t * p_input, int inversion);
modules/access/dvb/qpsk.c
View file @ 756a9df7
......@@ -40,8 +40,9 @@ void E_(Close) ( vlc_object_t * );
* Module descriptor
*****************************************************************************/
/* Satellite options */
#define ADAPTER_TEXT N_("adapter card to tune")
#define ADAPTER_LONGTEXT ""
#define ADAPTER_LONGTEXT N_("adapter cards have a device file named /dev/dvb/adapter[n] with n>=0")
#define DEVICE_TEXT N_("device nummer to use on adapter")
#define DEVICE_LONGTEXT ""
......@@ -53,7 +54,7 @@ void E_(Close) ( vlc_object_t * );
#define POL_LONGTEXT ""
#define FEC_TEXT N_("satellite default transponder FEC")
#define FEC_LONGTEXT ""
#define FEC_LONGTEXT N_("FEC=Forward Error Correction mode")
#define SRATE_TEXT N_("satellite default transponder symbol rate")
#define SRATE_LONGTEXT ""
......@@ -73,6 +74,29 @@ void E_(Close) ( vlc_object_t * );
#define PROBE_TEXT N_("probe the dvb card for capabilities (default disabled)")
#define PROBE_LONGTEXT N_("some dvb cards do not like to be probed for their capabilities")
/* Cable */
#define MODULATION_TEXT N_("modulation type")
#define MODULATION_LONGTEXT N_("modulation type for frontend 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 ""
vlc_module_begin();
add_category_hint( N_("Input"), NULL, VLC_FALSE );
add_integer( "adapter", 1, NULL, ADAPTER_TEXT, ADAPTER_LONGTEXT, VLC_FALSE );
......@@ -89,12 +113,20 @@ vlc_module_begin();
add_integer( "lnb-slof", 11700, NULL,
LNB_SLOF_TEXT, LNB_SLOF_LONGTEXT, VLC_FALSE );
add_bool( "probe", 0, NULL, PROBE_TEXT, PROBE_LONGTEXT, VLC_FALSE );
add_integer( "code-rate-hp", 9, NULL, CODE_RATE_HP_TEXT, CODE_RATE_HP_LONGTEXT, VLC_FALSE );
add_integer( "code-rate-lp", 9, NULL, CODE_RATE_LP_TEXT, CODE_RATE_LP_LONGTEXT, VLC_FALSE );
add_integer( "bandwidth", 0, NULL, BANDWIDTH_TEXT, BANDWIDTH_LONGTEXT, VLC_FALSE );
add_integer( "modulation", 0, NULL, MODULATION_TEXT, MODULATION_LONGTEXT, VLC_FALSE );
add_integer( "quard", 0, NULL, GUARD_TEXT, GUARD_LONGTEXT, VLC_TRUE );
add_integer( "transmission", 0, NULL, TRANSMISSION_TEXT, TRANSMISSION_LONGTEXT, VLC_TRUE );
add_integer( "hierarchy", 0, NULL, HIERARCHY_TEXT, HIERARCHY_LONGTEXT, VLC_TRUE );
set_description( _("DVB input module with v4l2 support") );
set_capability( "access", 0 );
add_shortcut( "qpsk" );
// add_shortcut( "cable" );
// add_shortcut( "terrestrial" );
add_shortcut( "cable" );
add_shortcut( "terrestrial" );
add_shortcut( "dvb" );
add_shortcut( "satellite" );
set_callbacks( E_(Open), E_(Close) );
vlc_module_end();
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