Skip to content

V
vlc-gpu
Commit a82c7e3e authored by Laurent Aimar's avatar Laurent Aimar
Browse files
Options

* dvn: first pass to port dvb to new api. (it doesn't even yet compile, 

I haven't tried :)
parent 299cea2f
Show whitespace changes
Inline Side-by-side
Showing with 689 additions and 806 deletions
modules/access/dvb/access.c
View file @ a82c7e3e
......@@ -6,6 +6,7 @@
* Authors: Johan Bilien <jobi@via.ecp.fr>
* Jean-Paul Saman <jpsaman@wxs.nl>
* Christophe Massiot <massiot@via.ecp.fr>
* Laurent Aimar <fenrir@via.ecp.fr>
*
* 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
......@@ -26,14 +27,9 @@
/*****************************************************************************
* Preamble
*****************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <vlc/vlc.h>
#include <vlc/input.h>
#include "../../demux/mpeg/system.h"
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
......@@ -41,36 +37,16 @@
#include <fcntl.h>
#include <sys/types.h>
#ifdef HAVE_ERRNO_H
# include <string.h>
# include <errno.h>
#endif
#ifdef STRNCASECMP_IN_STRINGS_H
# include <strings.h>
#endif
#include <errno.h>
#include "dvb.h"
#define SATELLITE_READ_ONCE 3
/*****************************************************************************
* Local prototypes
* Module descriptor
*****************************************************************************/
static int Open( vlc_object_t *p_this );
static void Close( vlc_object_t *p_this );
static ssize_t Read( input_thread_t * p_input, byte_t * p_buffer,
size_t i_len);
static int SetArea ( input_thread_t *, input_area_t * );
static int SetProgram ( input_thread_t *, pgrm_descriptor_t * );
static void Seek ( input_thread_t *, off_t );
static void AllocateDemux( input_thread_t * p_input, int i_pid,
int i_type );
static void CloseProgram( input_thread_t * p_input );
/*****************************************************************************
* Module descriptor
*****************************************************************************/
#define CACHING_TEXT N_("Caching value in ms")
#define CACHING_LONGTEXT N_( \
"Allows you to modify the default caching value for dvb streams. This " \
......@@ -206,218 +182,106 @@ vlc_module_begin();
set_callbacks( Open, Close );
vlc_module_end();
/*****************************************************************************
* Open: open the frontend device
* Local prototypes
*****************************************************************************/
#define GET_OPTION_INT( option ) \
if ( !strncmp( psz_parser, option "=", strlen(option "=") ) ) \
{ \
val.i_int = strtol( psz_parser + strlen(option "="), &psz_parser, \
0 ); \
var_Set( p_input, "dvb-" option, val ); \
}
#define GET_OPTION_BOOL( option ) \
if ( !strncmp( psz_parser, option "=", strlen(option "=") ) ) \
{ \
val.b_bool = strtol( psz_parser + strlen(option "="), &psz_parser, \
0 ); \
var_Set( p_input, "dvb-" option, val ); \
}
static int Open( vlc_object_t *p_this )
{
input_thread_t * p_input = (input_thread_t *)p_this;
thread_dvb_data_t * p_dvb;
char * psz_parser;
char * psz_next;
vlc_value_t val;
int i_test;
static block_t *Block( access_t * );
static int Control( access_t *, int, va_list );
/* Initialize structure */
p_dvb = (thread_dvb_data_t *)malloc( sizeof( thread_dvb_data_t ) );
if( p_dvb == NULL )
{
msg_Err( p_input, "out of memory" );
return -1;
}
memset( p_dvb, 0, sizeof(thread_dvb_data_t) );
p_input->p_access_data = (void *)p_dvb;
/* Register callback functions */
p_input->pf_read = Read;
p_input->pf_set_program = SetProgram;
p_input->pf_set_area = SetArea;
p_input->pf_seek = Seek;
#define SATELLITE_READ_ONCE 3
#if 0
static ssize_t Read( input_thread_t * p_input, byte_t * p_buffer,
size_t i_len);
static int SetArea ( input_thread_t *, input_area_t * );
static int SetProgram ( input_thread_t *, pgrm_descriptor_t * );
static void Seek ( input_thread_t *, off_t );
static void AllocateDemux( input_thread_t * p_input, int i_pid,
int i_type );
static void CloseProgram( input_thread_t * p_input );
#endif
/* Parse the options passed in command line */
static void FilterUnset( access_t *, int i_start, int i_max );
static void FilterSet( access_t *, int i_pid, int i_type );
psz_parser = strdup( p_input->psz_name );
if ( !psz_parser )
{
free( p_dvb );
return( -1 );
}
static void VarInit( access_t * );
static int ParseMRL( access_t * );
var_Create( p_input, "dvb-caching", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Get( p_input, "dvb-caching", &val );
p_input->i_pts_delay = val.i_int * 1000;
var_Create( p_input, "dvb-adapter", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-device", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-frequency", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-inversion", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-probe", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-lnb-lof1", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-lnb-lof2", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-lnb-slof", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-budget-mode", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-satno", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-voltage", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-tone", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-fec", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-srate", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-modulation", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-code-rate-hp", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-code-rate-lp", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-bandwidth", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-transmission", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-guard", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-hierarchy", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
/*****************************************************************************
* Open: open the frontend device
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
access_t *p_access = (access_t*)p_this;
access_sys_t *p_sys;
i_test = strtol( psz_parser, &psz_next, 10 );
if ( psz_next == psz_parser )
{
for ( ; ; )
{
GET_OPTION_INT("adapter")
else GET_OPTION_INT("device")
else GET_OPTION_INT("frequency")
else GET_OPTION_INT("inversion")
else GET_OPTION_BOOL("probe")
else GET_OPTION_INT("lnb-lof1")
else GET_OPTION_INT("lnb-lof2")
else GET_OPTION_INT("lnb-slof")
/* Only if selected */
if( *p_access->psz_acces == '\0' )
return VLC_EGENERIC;
else GET_OPTION_BOOL("budget-mode")
else GET_OPTION_INT("voltage")
else GET_OPTION_INT("tone")
else GET_OPTION_INT("fec")
else GET_OPTION_INT("srate")
/* Set up access */
p_access->pf_read = NULL;
p_access->pf_block = Block;
p_access->pf_control = Control;
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 = VLC_FALSE;
p_access->info.i_title = 0;
p_access->info.i_seekpoint = 0;
else GET_OPTION_INT("modulation")
p_access->p_sys = p_sys = malloc( sizeof( access_sys_t ) );
memset( p_sys, 0, sizeof( access_sys_t ) );
else GET_OPTION_INT("code-rate-hp")
else GET_OPTION_INT("code-rate-lp")
else GET_OPTION_INT("bandwidth")
else GET_OPTION_INT("transmission")
else GET_OPTION_INT("guard")
else GET_OPTION_INT("hierarchy")
/* Create all variables */
VarInit( p_access );
else if( !strncmp( psz_parser, "satno=",
strlen( "satno=" ) ) )
/* Parse the command line */
if( ParseMRL( p_access ) )
{
psz_parser += strlen( "satno=" );
if ( *psz_parser == 'A' || *psz_parser == 'a' )
val.i_int = -1;
else if ( *psz_parser == 'B' || *psz_parser == 'b' )
val.i_int = -2;
else
val.i_int = strtol( psz_parser, &psz_parser, 0 );
var_Set( p_input, "dvb-satno", val );
}
/* Redundant with voltage but much easier to use */
else if( !strncmp( psz_parser, "polarization=",
strlen( "polarization=" ) ) )
{
psz_parser += strlen( "polarization=" );
if ( *psz_parser == 'V' || *psz_parser == 'v' )
val.i_int = 13;
else if ( *psz_parser == 'H' || *psz_parser == 'h' )
val.i_int = 18;
else
{
msg_Err( p_input, "illegal polarization %c", *psz_parser );
free( p_dvb );
return -1;
}
var_Set( p_input, "dvb-voltage", val );
}
if ( *psz_parser )
psz_parser++;
else
break;
}
}
else
{
msg_Err( p_input, "the DVB input old syntax is deprecated, use vlc " \
"-p dvb to see an explanation of the new syntax" );
free( p_dvb );
return -1;
free( p_sys );
return VLC_EGENERIC;
}
/* Getting frontend info */
if ( E_(FrontendOpen)( p_input ) < 0 )
if( E_(FrontendOpen)( p_access) )
{
free( p_dvb );
return -1;
free( p_sys );
return VLC_EGENERIC;
}
/* Setting frontend parameters for tuning the hardware */
msg_Dbg( p_input, "trying to tune the frontend...");
if ( E_(FrontendSet)( p_input ) < 0 )
msg_Dbg( p_access, "trying to tune the frontend...");
if( E_(FrontendSet)( p_access ) < 0 )
{
E_(FrontendClose)( p_input );
free( p_dvb );
return -1;
E_(FrontendClose)( p_access );
free( p_sys );
return VLC_EGENERIC;
}
/* Opening DVR device */
if ( E_(DVROpen)( p_input ) < 0 )
if( E_(DVROpen)( p_access ) < 0 )
{
E_(FrontendClose)( p_input );
free( p_dvb );
return -1;
E_(FrontendClose)( p_access );
free( p_sys );
return VLC_EGENERIC;
}
var_Get( p_input, "dvb-budget-mode", &val );
p_dvb->b_budget_mode = val.b_bool;
if ( val.b_bool )
p_sys->b_budget_mode = var_GetBool( p_access, "dvb-budget-mode" );
if( p_sys->b_budget_mode )
{
msg_Dbg( p_input, "setting filter on all PIDs" );
AllocateDemux( p_input, 0x2000, OTHER_TYPE );
msg_Dbg( p_access, "setting filter on all PIDs" );
AllocateDemux( p_access, 0x2000, OTHER_TYPE );
}
else
{
msg_Dbg( p_input, "setting filter on PAT" );
AllocateDemux( p_input, 0x0, OTHER_TYPE );
msg_Dbg( p_access, "setting filter on PAT" );
AllocateDemux( p_access, 0x0, OTHER_TYPE );
}
if( input_InitStream( p_input, sizeof( stream_ts_data_t ) ) == -1 )
{
msg_Err( p_input, "could not initialize stream structure" );
E_(FrontendClose)( p_input );
close( p_dvb->i_handle );
free( p_dvb );
return( -1 );
}
vlc_mutex_lock( &p_input->stream.stream_lock );
p_input->stream.b_pace_control = 0;
p_input->stream.b_seekable = 0;
p_input->stream.p_selected_area->i_tell = 0;
vlc_mutex_unlock( &p_input->stream.stream_lock );
p_input->i_mtu = SATELLITE_READ_ONCE * TS_PACKET_SIZE;
p_input->stream.i_method = INPUT_METHOD_SATELLITE;
return 0;
return VLC_SUCCESS;
}
/*****************************************************************************
......@@ -425,261 +289,311 @@ static int Open( vlc_object_t *p_this )
*****************************************************************************/
static void Close( vlc_object_t *p_this )
{
input_thread_t * p_input = (input_thread_t *)p_this;
thread_dvb_data_t * p_dvb = (thread_dvb_data_t *)p_input->p_access_data;
access_t *p_access = (access_t*)p_this;
access_sys_t *p_sys = p_access->p_sys;
if ( !p_dvb->b_budget_mode )
{
CloseProgram( p_input );
}
if ( p_dvb->p_demux_handles[0].i_type )
{
E_(DMXUnsetFilter)( p_input, p_dvb->p_demux_handles[0].i_handle );
p_dvb->p_demux_handles[0].i_type = 0;
}
E_(DVRClose)( p_input );
E_(FrontendClose)( p_input );
free( p_dvb );
FilterUnset( p_access, 0, p_sys->b_budget_mode ? 1 : MAX_DEMUX );
E_(DVRClose)( p_access );
E_(FrontendClose)( p_access );
free( p_sys );
}
/*****************************************************************************
* Read: reads data from the satellite card
* Block:
*****************************************************************************/
static ssize_t Read( input_thread_t * p_input, byte_t * p_buffer,
size_t i_len )
static block_t *Block( access_t *p_access )
{
thread_dvb_data_t * p_dvb = (thread_dvb_data_t *)p_input->p_access_data;
ssize_t i_ret;
vlc_value_t val;
access_t *p_access = (access_t*)p_this;
access_sys_t *p_sys = p_access->p_sys;
struct timeval timeout;
fd_set fds;
if ( !p_dvb->b_budget_mode && !p_dvb->p_demux_handles[1].i_type )
{
int i_program;
unsigned int i;
var_Get( p_input, "program", &val );
i_program = val.i_int;
/* FIXME : this is not demux2-compatible */
for ( i = 0; i < p_input->stream.i_pgrm_number; i++ )
{
/* Only set a filter on the selected program : some boards
* (read: Dreambox) only have 8 filters, so you don't want to
* spend them on unwanted PMTs. --Meuuh */
if ( !i_program
|| p_input->stream.pp_programs[i]->i_number == i_program )
{
msg_Dbg( p_input, "setting filter on PMT pid %d",
p_input->stream.pp_programs[i]->pp_es[0]->i_id );
AllocateDemux( p_input,
p_input->stream.pp_programs[i]->pp_es[0]->i_id,
OTHER_TYPE );
}
}
}
/* Find if some data is available. This won't work under Windows. */
int i_ret;
block_t *p_block;
/* Initialize file descriptor set */
FD_ZERO( &fds );
FD_SET( p_dvb->i_handle, &fds );
FD_SET( p_sys->i_handle, &fds );
/* We'll wait 0.5 second if nothing happens */
timeout.tv_sec = 0;
timeout.tv_usec = 500000;
/* Find if some data is available */
while ( (i_ret = select( p_dvb->i_handle + 1, &fds,
NULL, NULL, &timeout )) == 0
|| (i_ret < 0 && errno == EINTR) )
while( (i_ret = select( p_sys->i_handle + 1, &fds, NULL, NULL, &timeout )) == 0 ||
(i_ret < 0 && errno == EINTR) )
{
FD_ZERO( &fds );
FD_SET( p_dvb->i_handle, &fds );
FD_SET( p_sys->i_handle, &fds );
timeout.tv_sec = 0;
timeout.tv_usec = 500000;
if ( p_input->b_die || p_input->b_error )
{
return 0;
}
if( p_access->b_die )
return NULL;
}
if ( i_ret < 0 )
{
#ifdef HAVE_ERRNO_H
msg_Err( p_input, "select error (%s)", strerror(errno) );
#else
msg_Err( p_input, "select error" );
#endif
return -1;
return NULL;
}
i_ret = read( p_dvb->i_handle, p_buffer, i_len );
if( i_ret < 0 )
p_block = block_New( p_access, p_sys->i_mtu );
if( ( p_block->i_buffer = read( p_sys->i_handle, p_block->p_buffer, SATELLITE_READ_ONCE * TS_PACKET_SIZE ) ) <= 0 )
{
#ifdef HAVE_ERRNO_H
msg_Err( p_input, "read failed (%s)", strerror(errno) );
#else
msg_Err( p_input, "read failed" );
#endif
block_Release( p_block );
return NULL;
}
return i_ret;
return p_block;
}
/*****************************************************************************
* SetArea : Does nothing
* Control:
*****************************************************************************/
static int SetArea( input_thread_t * p_input, input_area_t * p_area )
static int Control( access_t *p_access, int i_query, va_list args )
{
return -1;
access_sys_t *p_sys = p_access->p_sys;
vlc_bool_t *pb_bool, b_bool;
int *pi_int, i_int;
int64_t *pi_64;
vlc_value_t val;
switch( i_query )
{
/* */
case ACCESS_CAN_SEEK:
case ACCESS_CAN_FASTSEEK:
case ACCESS_CAN_PAUSE:
case ACCESS_CAN_CONTROL_PACE:
pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t* );
*pb_bool = VLC_FALSE;
break;
/* */
case ACCESS_GET_MTU:
pi_int = (int*)va_arg( args, int * );
*pi_int = SATELLITE_READ_ONCE * TS_PACKET_SIZE;
break;
case ACCESS_GET_PTS_DELAY:
pi_64 = (int64_t*)va_arg( args, int64_t * );
*pi_64 = var_GetInteger( p_access, "dvb-caching" ) * 1000;
break;
/* */
case ACCESS_SET_PAUSE_STATE:
case ACCESS_GET_TITLE_INFO:
case ACCESS_SET_TITLE:
case ACCESS_SET_SEEKPOINT:
return VLC_EGENERIC;
case ACCESS_SET_PRIVATE_ID_STATE:
b_bool = (vlc_bool_t)va_arg( args, vlc_bool_t ); /* b_selected */
i_int = (int)va_arg( args, int ); /* Private data (pid for now)*/
if( !p_sys->b_budget_mode )
{
/* FIXME we may want to give the real type (me ?, I don't ;) */
if( b_bool )
FilterSet( p_access, i_int, OTHER_TYPE );
else
FilterUnset( p_access, i_int, i_int+1 );
}
break;
default:
msg_Err( p_access, "unimplemented query in control" );
return VLC_EGENERIC;
}
return VLC_SUCCESS;
}
/*****************************************************************************
* SetProgram : Sets the card filters according to the selected program,
* and makes the appropriate changes to stream structure.
* FilterSet/FilterUnset:
*****************************************************************************/
static int SetProgram( input_thread_t * p_input,
pgrm_descriptor_t * p_new_prg )
static void FilterSet( access_t *p_access, int i_pid, int i_type );
{
thread_dvb_data_t * p_dvb = (thread_dvb_data_t *)p_input->p_access_data;
unsigned int i_es_index;
vlc_value_t val;
int i_video_type = VIDEO0_TYPE;
int i_audio_type = AUDIO0_TYPE;
access_sys_t *p_sys = p_access->p_sys;
int i;
if ( p_input->stream.p_selected_program )
{
for ( i_es_index = 0; /* 0 should be the PMT */
i_es_index < p_input->stream.p_selected_program->i_es_number;
i_es_index ++ )
{
#define p_es p_input->stream.p_selected_program->pp_es[i_es_index]
if ( p_es->p_dec )
/* Find first free slot */
for( i = 0; i < MAX_DEMUX; i++ )
{
input_UnselectES( p_input , p_es );
}
#undef p_es
}
if( !p_sys->p_demux_handles[i].i_type )
break;
}
if ( !p_dvb->b_budget_mode )
if( i >= MAX_DEMUX )
{
msg_Dbg( p_input, "unsetting filters on all pids" );
CloseProgram( p_input );
msg_Dbg( p_input, "setting filter on PMT pid %d",
p_new_prg->pp_es[0]->i_id );
AllocateDemux( p_input, p_new_prg->pp_es[0]->i_id, OTHER_TYPE );
msg_Err( p_access, "no free p_demux_handles !" );
return;
}
for ( i_es_index = 1; i_es_index < p_new_prg->i_es_number;
i_es_index++ )
{
#define p_es p_new_prg->pp_es[i_es_index]
switch( p_es->i_cat )
{
case VIDEO_ES:
if ( !p_dvb->b_budget_mode )
if( E_(DMXSetFilter)( p_access, i_pid,
&p_sys->p_demux_handles[i].i_handle, i_type ) )
{
msg_Dbg(p_input, "setting filter on video ES 0x%x",
p_es->i_id);
/* Always set the filter. This may seem a little odd, but
* it allows you to stream the video with demuxstream
* without having a decoder or a stream output behind.
* The result is you'll sometimes filter a PID which you
* don't really want, but in the most common cases it
* should be OK. --Meuuh */
AllocateDemux( p_input, p_es->i_id, i_video_type );
i_video_type += TYPE_INTERVAL;
msg_Err( p_access, "DMXSetFilter failed" );
return;
}
input_SelectES( p_input, p_es );
break;
p_sys->p_demux_handles[i].i_type = i_type;
p_sys->p_demux_handles[i].i_pid = i_pid;
}
case AUDIO_ES:
if ( !p_dvb->b_budget_mode )
static void FilterUnset( access_t *p_access, int i_start, int i_max )
{
access_sys_t *p_sys = p_access->p_sys;
int i;
for( i = i_start; i < i_max; i++ )
{
msg_Dbg(p_input, "setting filter on audio ES 0x%x",
p_es->i_id);
AllocateDemux( p_input, p_es->i_id, i_audio_type );
i_audio_type += TYPE_INTERVAL;
}
input_SelectES( p_input, p_es );
break;
default:
if ( !p_dvb->b_budget_mode )
if( p_sys->p_demux_handles[i].i_type )
{
msg_Dbg(p_input, "setting filter on other ES 0x%x",
p_es->i_id);
AllocateDemux( p_input, p_es->i_id, OTHER_TYPE );
}
input_SelectES( p_input, p_es );
break;
E_(DMXUnsetFilter)( p_access, p_sys->p_demux_handles[i].i_handle );
p_sys->p_demux_handles[i].i_type = 0;
}
#undef p_es
}
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;
}
/*****************************************************************************
* Seek: does nothing (not a seekable stream
* VarInit/ParseMRL:
*****************************************************************************/
static void Seek( input_thread_t * p_input, off_t i_off )
static void VarInit( access_t *p_access )
{
;
/* */
var_Create( p_input, "dvb-caching", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
/* */
var_Create( p_input, "dvb-adapter", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-device", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-frequency", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-inversion", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-probe", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-lnb-lof1", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-lnb-lof2", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-lnb-slof", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
/* */
var_Create( p_input, "dvb-budget-mode", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-satno", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-voltage", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-tone", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-fec", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-srate", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
/* */
var_Create( p_input, "dvb-modulation", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
/* */
var_Create( p_input, "dvb-code-rate-hp", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-code-rate-lp", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-bandwidth", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-transmission", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-guard", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
var_Create( p_input, "dvb-hierarchy", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
}
/*****************************************************************************
* AllocateDemux:
*****************************************************************************/
static void AllocateDemux( input_thread_t * p_input, int i_pid,
int i_type )
/* */
static int ParseMRL( access_t *p_access )
{
thread_dvb_data_t * p_dvb = (thread_dvb_data_t *)p_input->p_access_data;
int i;
char *psz_dup = strdup( p_input->psz_path );
char *psz_parser = psz_dup;
char *psz_next;
vlc_value_t val;
/* Find first free slot */
for ( i = 0; i < MAX_DEMUX; i++ )
{
if ( !p_dvb->p_demux_handles[i].i_type )
{
if ( E_(DMXSetFilter)( p_input, i_pid,
&p_dvb->p_demux_handles[i].i_handle,
i_type ) < 0 )
{
break;
#define GET_OPTION_INT( option ) \
if ( !strncmp( psz_parser, option "=", strlen(option "=") ) ) \
{ \
val.i_int = strtol( psz_parser+strlen(option "="), &psz_parser, 0 );\
var_Set( p_access, "dvb-" option, val ); \
}
p_dvb->p_demux_handles[i].i_type = i_type;
p_dvb->p_demux_handles[i].i_pid = i_pid;
break;
#define GET_OPTION_BOOL( option ) \
if ( !strncmp( psz_parser, option "=", strlen(option "=") ) ) \
{ \
val.b_bool = strtol( psz_parser + strlen(option "="), &psz_parser, \
0 ); \
var_Set( p_access, "dvb-" option, val ); \
}
/* Test for old syntax */
strtol( psz_parser, &psz_next, 10 );
if( psz_next != psz_parser )
{
msg_Err( p_access, "the DVB input old syntax is deprecated, use vlc "
"-p dvb to see an explanation of the new syntax" );
free( psz_dup );
return VLC_EGENERIC;
}
}
/*****************************************************************************
* CloseProgram:
*****************************************************************************/
static void CloseProgram( input_thread_t * p_input )
{
thread_dvb_data_t * p_dvb = (thread_dvb_data_t *)p_input->p_access_data;
int i;
while( *psz_parser )
{
GET_OPTION_INT("adapter")
else GET_OPTION_INT("device")
else GET_OPTION_INT("frequency")
else GET_OPTION_INT("inversion")
else GET_OPTION_BOOL("probe")
else GET_OPTION_INT("lnb-lof1")
else GET_OPTION_INT("lnb-lof2")
else GET_OPTION_INT("lnb-slof")
for ( i = 1; i < MAX_DEMUX; i++ )
else GET_OPTION_BOOL("budget-mode")
else GET_OPTION_INT("voltage")
else GET_OPTION_INT("tone")
else GET_OPTION_INT("fec")
else GET_OPTION_INT("srate")
else GET_OPTION_INT("modulation")
else GET_OPTION_INT("code-rate-hp")
else GET_OPTION_INT("code-rate-lp")
else GET_OPTION_INT("bandwidth")
else GET_OPTION_INT("transmission")
else GET_OPTION_INT("guard")
else GET_OPTION_INT("hierarchy")
else if( !strncmp( psz_parser, "satno=",
strlen( "satno=" ) ) )
{
psz_parser += strlen( "satno=" );
if ( *psz_parser == 'A' || *psz_parser == 'a' )
val.i_int = -1;
else if ( *psz_parser == 'B' || *psz_parser == 'b' )
val.i_int = -2;
else
val.i_int = strtol( psz_parser, &psz_parser, 0 );
var_Set( p_access, "dvb-satno", val );
}
/* Redundant with voltage but much easier to use */
else if( !strncmp( psz_parser, "polarization=",
strlen( "polarization=" ) ) )
{
if ( p_dvb->p_demux_handles[i].i_type )
psz_parser += strlen( "polarization=" );
if ( *psz_parser == 'V' || *psz_parser == 'v' )
val.i_int = 13;
else if ( *psz_parser == 'H' || *psz_parser == 'h' )
val.i_int = 18;
else
{
E_(DMXUnsetFilter)( p_input, p_dvb->p_demux_handles[i].i_handle );
p_dvb->p_demux_handles[i].i_type = 0;
msg_Err( p_access, "illegal polarization %c", *psz_parser );
free( psz_dup );
return VLC_EGENERIC;
}
var_Set( p_access, "dvb-voltage", val );
}
else
{
msg_Err( p_access, "unknown option (%d)", psz_parser );
free( psz_dup );
return VLC_EGENERIC;
}
}
psz_parser++;
}
#undef GET_OPTION_INT
#undef GET_OPTION_BOOL
free( psz_dup );
return VLC_SUCCESS;
}
modules/access/dvb/dvb.h
View file @ a82c7e3e
......@@ -34,22 +34,24 @@
/*****************************************************************************
* Local structures
*****************************************************************************/
typedef struct demux_handle_t
typedef struct
{
int i_pid;
int i_handle;
int i_type;
} demux_handle_t;
typedef struct frontend_t frontend_t;
#define MAX_DEMUX 24
typedef struct thread_dvb_data_t
struct access_t
{
int i_handle;
demux_handle_t p_demux_handles[MAX_DEMUX];
void * p_frontend;
frontend_t *p_frontend;
vlc_bool_t b_budget_mode;
} thread_dvb_data_t;
};
#define VIDEO0_TYPE 1
#define AUDIO0_TYPE 2
......@@ -62,12 +64,13 @@ typedef struct thread_dvb_data_t
/*****************************************************************************
* Prototypes
*****************************************************************************/
int E_(FrontendOpen)( input_thread_t * p_input );
void E_(FrontendClose)( input_thread_t * p_input );
int E_(FrontendSet)( input_thread_t * p_input );
int E_(DMXSetFilter)( input_thread_t * p_input, int i_pid, int * pi_fd,
int i_type );
int E_(DMXUnsetFilter)( input_thread_t * p_input, int i_fd );
int E_(DVROpen)( input_thread_t * p_input );
void E_(DVRClose)( input_thread_t * p_input );
int E_(FrontendOpen)( access_t * );
int E_(FrontendSet)( access_t * );
void E_(FrontendClose)( access_t * );
int E_(DMXSetFilter)( access_t *, int i_pid, int * pi_fd, int i_type );
int E_(DMXUnsetFilter)( access_t *, int i_fd );
int E_(DVROpen)( access_t * );
void E_(DVRClose)( access_t * );
modules/access/dvb/linux_dvb.c
View file @ a82c7e3e
......@@ -28,21 +28,13 @@
#include <vlc/input.h>
#include <sys/ioctl.h>
#include <stdio.h>
#ifdef HAVE_ERRNO_H
# include <string.h>
# include <errno.h>
#endif
#include <errno.h>
#ifdef HAVE_INTTYPES_H
# include <inttypes.h> /* int16_t .. */
#endif
#include <sys/types.h>
#include <sys/stat.h>
#include <fcntl.h>
#include <time.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <sys/poll.h>
......@@ -55,81 +47,67 @@
#include "dvb.h"
/*
* Frontends
*/
typedef struct frontend_t {
struct frontend_t
{
int i_handle;
struct dvb_frontend_info info;
} frontend_t;
};
/* Local prototypes */
static int FrontendInfo( input_thread_t * p_input );
static int FrontendSetQPSK( input_thread_t * p_input );
static int FrontendSetQAM( input_thread_t * p_input );
static int FrontendSetOFDM( input_thread_t * p_input );
static int FrontendCheck( input_thread_t * p_input );
static int FrontendInfo( access_t * );
static int FrontendSetQPSK( access_t * );
static int FrontendSetQAM( access_t * );
static int FrontendSetOFDM( access_t * );
static int FrontendCheck( access_t * );
/*****************************************************************************
* FrontendOpen : Determine frontend device information and capabilities
*****************************************************************************/
int E_(FrontendOpen)( input_thread_t * p_input )
int E_(FrontendOpen)( access_t *p_access )
{
thread_dvb_data_t * p_dvb
= (thread_dvb_data_t *)p_input->p_access_data;
access_sys_t *p_sys = p_access->p_sys;
frontend_t * p_frontend;
unsigned int i_adapter, i_device;
vlc_bool_t b_probe;
char frontend[128];
vlc_value_t val;
var_Get( p_input, "dvb-adapter", &val );
i_adapter = val.i_int;
var_Get( p_input, "dvb-device", &val );
i_device = val.i_int;
var_Get( p_input, "dvb-probe", &val );
b_probe = val.b_bool;
i_adapter = var_GetInteger( p_access, "dvb-adapter" );
i_device = var_GetInteger( p_access, "dvb-device" );
b_probe = var_GetBool( p_access, "dvb-probe" );
if ( snprintf( frontend, sizeof(frontend), FRONTEND, i_adapter, i_device )
>= (int)sizeof(frontend) )
if( snprintf( frontend, sizeof(frontend), FRONTEND, i_adapter, i_device ) >= (int)sizeof(frontend) )
{
msg_Err( p_input, "snprintf() truncated string for FRONTEND" );
msg_Err( p_access, "snprintf() truncated string for FRONTEND" );
frontend[sizeof(frontend) - 1] = '\0';
}
p_frontend = (frontend_t *) malloc(sizeof(frontend_t));
if( p_frontend == NULL )
{
msg_Err( p_input, "FrontEndOpen: out of memory" );
return -1;
}
p_dvb->p_frontend = p_frontend;
p_sys->p_frontend = p_frontend = malloc( sizeof(frontend_t) );
msg_Dbg( p_input, "Opening device %s", frontend );
if ( (p_frontend->i_handle = open(frontend, O_RDWR | O_NONBLOCK)) < 0 )
msg_Dbg( p_access, "Opening device %s", frontend );
if( (p_frontend->i_handle = open(frontend, O_RDWR | O_NONBLOCK)) < 0 )
{
msg_Err( p_input, "FrontEndOpen: opening device failed (%s)",
msg_Err( p_access, "FrontEndOpen: opening device failed (%s)",
strerror(errno) );
free( p_frontend );
return -1;
return VLC_EGENERIC;
}
if ( b_probe )
if( b_probe )
{
char * psz_expected = NULL;
char * psz_real;
if ( FrontendInfo( p_input ) < 0 )
if( FrontendInfo( p_access ) < 0 )
{
close( p_frontend->i_handle );
free( p_frontend );
return -1;
return VLC_EGENERIC;
}
switch ( p_frontend->info.type )
switch( p_frontend->info.type )
{
case FE_OFDM:
psz_real = "DVB-T";
......@@ -145,265 +123,262 @@ int E_(FrontendOpen)( input_thread_t * p_input )
}
/* Sanity checks */
if( ((strncmp( p_input->psz_access, "qpsk", 4 ) == 0) ||
(strncmp( p_input->psz_access, "dvb-s", 5 ) == 0) ||
(strncmp( p_input->psz_access, "satellite", 9 ) == 0) ) &&
if( (!strncmp( p_access->psz_access, "qpsk", 4 ) ||
!strncmp( p_access->psz_access, "dvb-s", 5 ) ||
!strncmp( p_access->psz_access, "satellite", 9 ) ) &&
(p_frontend->info.type != FE_QPSK) )
{
psz_expected = "DVB-S";
}
if( ((strncmp( p_input->psz_access, "cable", 5 ) == 0) ||
(strncmp( p_input->psz_access, "dvb-c", 5 ) == 0) ) &&
if( (!strncmp( p_access->psz_access, "cable", 5 ) ||
!strncmp( p_access->psz_access, "dvb-c", 5 ) ) &&
(p_frontend->info.type != FE_QAM) )
{
psz_expected = "DVB-C";
}
if( ((strncmp( p_input->psz_access, "terrestrial", 11 ) == 0) ||
(strncmp( p_input->psz_access, "dvb-t", 5 ) == 0) ) &&
if( (!strncmp( p_access->psz_access, "terrestrial", 11 ) ||
!strncmp( p_access->psz_access, "dvb-t", 5 ) ) &&
(p_frontend->info.type != FE_OFDM) )
{
psz_expected = "DVB-T";
}
if ( psz_expected != NULL )
if( psz_expected != NULL )
{
msg_Err( p_input, "the user asked for %s, and the tuner is %s",
msg_Err( p_access, "the user asked for %s, and the tuner is %s",
psz_expected, psz_real );
close( p_frontend->i_handle );
free( p_frontend );
return -1;
return VLC_EGENERIC;
}
}
else /* no frontend probing is done so use default border values. */
{
msg_Dbg( p_input, "using default values for frontend info" );
msg_Dbg( p_access, "using default values for frontend info" );
msg_Dbg( p_input, "method of access is %s", p_input->psz_access );
msg_Dbg( p_access, "method of access is %s", p_access->psz_access );
p_frontend->info.type = FE_QPSK;
if ( !strncmp( p_input->psz_access, "qpsk", 4 ) ||
!strncmp( p_input->psz_access, "dvb-s", 5 ) )
if( !strncmp( p_access->psz_access, "qpsk", 4 ) ||
!strncmp( p_access->psz_access, "dvb-s", 5 ) )
p_frontend->info.type = FE_QPSK;
else if ( !strncmp( p_input->psz_access, "cable", 5 ) ||
!strncmp( p_input->psz_access, "dvb-c", 5 ) )
else if( !strncmp( p_access->psz_access, "cable", 5 ) ||
!strncmp( p_access->psz_access, "dvb-c", 5 ) )
p_frontend->info.type = FE_QAM;
else if ( !strncmp( p_input->psz_access, "terrestrial", 11 ) ||
!strncmp( p_input->psz_access, "dvb-t", 5 ) )
else if( !strncmp( p_access->psz_access, "terrestrial", 11 ) ||
!strncmp( p_access->psz_access, "dvb-t", 5 ) )
p_frontend->info.type = FE_OFDM;
}
return 0;
return VLC_SUCCESS;
}
/*****************************************************************************
* FrontendClose : Close the frontend
*****************************************************************************/
void E_(FrontendClose)( input_thread_t * p_input )
void E_(FrontendClose)( access_t *p_access )
{
thread_dvb_data_t * p_dvb
= (thread_dvb_data_t *)p_input->p_access_data;
frontend_t * p_frontend = (frontend_t *)p_dvb->p_frontend;
access_sys_t *p_sys = p_access->p_sys;
if ( p_frontend != NULL )
if( p_sys->p_frontend )
{
close( p_frontend->i_handle );
free( p_frontend );
close( p_sys->p_frontend->i_handle );
free( p_sys->p_frontend );
p_sys->p_frontend = NULL;
}
}
/*****************************************************************************
* FrontendSet : Tune !
*****************************************************************************/
int E_(FrontendSet)( input_thread_t * p_input )
int E_(FrontendSet)( access_t *p_access )
{
thread_dvb_data_t * p_dvb
= (thread_dvb_data_t *)p_input->p_access_data;
frontend_t * p_frontend = (frontend_t *)p_dvb->p_frontend;
access_sys_t *p_sys = p_access->p_sys;
switch ( p_frontend->info.type )
switch( p_sys->p_frontend->info.type )
{
/* DVB-S: satellite and budget cards (nova) */
case FE_QPSK:
if ( FrontendSetQPSK( p_input ) < 0 )
if( FrontendSetQPSK( p_access ) < 0 )
{
msg_Err( p_input, "DVB-S: tuning failed" );
return -1;
msg_Err( p_access, "DVB-S: tuning failed" );
return VLC_EGENERIC;
}
break;
/* DVB-C */
case FE_QAM:
if ( FrontendSetQAM( p_input ) < 0 )
if( FrontendSetQAM( p_access ) < 0 )
{
msg_Err( p_input, "DVB-C: tuning failed" );
return -1;
msg_Err( p_access, "DVB-C: tuning failed" );
return VLC_EGENERIC;
}
break;
/* DVB-T */
case FE_OFDM:
if ( FrontendSetOFDM( p_input ) < 0 )
if( FrontendSetOFDM( p_access ) < 0 )
{
msg_Err( p_input, "DVB-T: tuning failed" );
return -1;
msg_Err( p_access, "DVB-T: tuning failed" );
return VLC_EGENERIC;
}
break;
default:
msg_Err( p_input, "Could not determine frontend type on %s",
p_frontend->info.name );
return -1;
msg_Err( p_access, "Could not determine frontend type on %s",
p_sys->p_frontend->info.name );
return VLC_EGENERIC;
}
return 0;
return VLC_SUCCESS;
}
/*****************************************************************************
* FrontendInfo : Return information about given frontend
*****************************************************************************/
static int FrontendInfo( input_thread_t * p_input )
static int FrontendInfo( access_t *p_access )
{
thread_dvb_data_t * p_dvb
= (thread_dvb_data_t *)p_input->p_access_data;
frontend_t * p_frontend = (frontend_t *)p_dvb->p_frontend;
access_sys_t *p_sys = p_access->p_sys;
frontend_t *p_frontend = p_sys->p_frontend;
int i_ret;
/* Determine type of frontend */
if ( (i_ret = ioctl( p_frontend->i_handle, FE_GET_INFO,
if( (i_ret = ioctl( p_frontend->i_handle, FE_GET_INFO,
&p_frontend->info )) < 0 )
{
msg_Err( p_input, "ioctl FE_GET_INFO failed (%d) %s", i_ret,
msg_Err( p_access, "ioctl FE_GET_INFO failed (%d) %s", i_ret,
strerror(errno) );
return -1;
return VLC_EGENERIC;
}
/* Print out frontend capabilities. */
msg_Dbg(p_input, "Frontend Info:" );
msg_Dbg(p_input, " name = %s", p_frontend->info.name);
switch ( p_frontend->info.type )
msg_Dbg(p_access, "Frontend Info:" );
msg_Dbg(p_access, " name = %s", p_frontend->info.name );
switch( p_frontend->info.type )
{
case FE_QPSK:
msg_Dbg( p_input, " type = QPSK (DVB-S)" );
msg_Dbg( p_access, " type = QPSK (DVB-S)" );
break;
case FE_QAM:
msg_Dbg( p_input, " type = QAM (DVB-C)" );
msg_Dbg( p_access, " type = QAM (DVB-C)" );
break;
case FE_OFDM:
msg_Dbg( p_input, " type = OFDM (DVB-T)" );
msg_Dbg( p_access, " type = OFDM (DVB-T)" );
break;
#if 0 /* DVB_API_VERSION == 3 */
case FE_MEMORY:
msg_Dbg(p_input, " type = MEMORY" );
msg_Dbg(p_access, " type = MEMORY" );
break;
case FE_NET:
msg_Dbg(p_input, " type = NETWORK" );
msg_Dbg(p_access, " type = NETWORK" );
break;
#endif
default:
msg_Err( p_input, " unknown frontend type (%d)",
msg_Err( p_access, " unknown frontend type (%d)",
p_frontend->info.type );
return -1;
return VLC_EGENERIC;
}
msg_Dbg(p_input, " frequency_min = %u (kHz)",
msg_Dbg(p_access, " frequency_min = %u (kHz)",
p_frontend->info.frequency_min);
msg_Dbg(p_input, " frequency_max = %u (kHz)",
msg_Dbg(p_access, " frequency_max = %u (kHz)",
p_frontend->info.frequency_max);
msg_Dbg(p_input, " frequency_stepsize = %u",
msg_Dbg(p_access, " frequency_stepsize = %u",
p_frontend->info.frequency_stepsize);
msg_Dbg(p_input, " frequency_tolerance = %u",
msg_Dbg(p_access, " frequency_tolerance = %u",
p_frontend->info.frequency_tolerance);
msg_Dbg(p_input, " symbol_rate_min = %u (kHz)",
msg_Dbg(p_access, " symbol_rate_min = %u (kHz)",
p_frontend->info.symbol_rate_min);
msg_Dbg(p_input, " symbol_rate_max = %u (kHz)",
msg_Dbg(p_access, " symbol_rate_max = %u (kHz)",
p_frontend->info.symbol_rate_max);
msg_Dbg(p_input, " symbol_rate_tolerance (ppm) = %u",
msg_Dbg(p_access, " symbol_rate_tolerance (ppm) = %u",
p_frontend->info.symbol_rate_tolerance);
msg_Dbg(p_input, " notifier_delay (ms) = %u",
msg_Dbg(p_access, " notifier_delay (ms) = %u",
p_frontend->info.notifier_delay );
msg_Dbg(p_input, "Frontend Info capability list:");
if (p_frontend->info.caps & FE_IS_STUPID)
msg_Dbg(p_input, " no capabilities - frontend is stupid!");
if (p_frontend->info.caps & FE_CAN_INVERSION_AUTO)
msg_Dbg(p_input, " inversion auto");
if (p_frontend->info.caps & FE_CAN_FEC_1_2)
msg_Dbg(p_input, " forward error correction 1/2");
if (p_frontend->info.caps & FE_CAN_FEC_2_3)
msg_Dbg(p_input, " forward error correction 2/3");
if (p_frontend->info.caps & FE_CAN_FEC_3_4)
msg_Dbg(p_input, " forward error correction 3/4");
if (p_frontend->info.caps & FE_CAN_FEC_4_5)
msg_Dbg(p_input, " forward error correction 4/5");
if (p_frontend->info.caps & FE_CAN_FEC_5_6)
msg_Dbg(p_input, " forward error correction 5/6");
if (p_frontend->info.caps & FE_CAN_FEC_6_7)
msg_Dbg(p_input, " forward error correction 6/7");
if (p_frontend->info.caps & FE_CAN_FEC_7_8)
msg_Dbg(p_input, " forward error correction 7/8");
if (p_frontend->info.caps & FE_CAN_FEC_8_9)
msg_Dbg(p_input, " forward error correction 8/9");
if (p_frontend->info.caps & FE_CAN_FEC_AUTO)
msg_Dbg(p_input, " forward error correction auto");
if (p_frontend->info.caps & FE_CAN_QPSK)
msg_Dbg(p_input, " card can do QPSK");
if (p_frontend->info.caps & FE_CAN_QAM_16)
msg_Dbg(p_input, " card can do QAM 16");
if (p_frontend->info.caps & FE_CAN_QAM_32)
msg_Dbg(p_input, " card can do QAM 32");
if (p_frontend->info.caps & FE_CAN_QAM_64)
msg_Dbg(p_input, " card can do QAM 64");
if (p_frontend->info.caps & FE_CAN_QAM_128)
msg_Dbg(p_input, " card can do QAM 128");
if (p_frontend->info.caps & FE_CAN_QAM_256)
msg_Dbg(p_input, " card can do QAM 256");
if (p_frontend->info.caps & FE_CAN_QAM_AUTO)
msg_Dbg(p_input, " card can do QAM auto");
if (p_frontend->info.caps & FE_CAN_TRANSMISSION_MODE_AUTO)
msg_Dbg(p_input, " transmission mode auto");
if (p_frontend->info.caps & FE_CAN_BANDWIDTH_AUTO)
msg_Dbg(p_input, " bandwidth mode auto");
if (p_frontend->info.caps & FE_CAN_GUARD_INTERVAL_AUTO)
msg_Dbg(p_input, " guard interval mode auto");
if (p_frontend->info.caps & FE_CAN_HIERARCHY_AUTO)
msg_Dbg(p_input, " hierarchy mode auto");
if (p_frontend->info.caps & FE_CAN_MUTE_TS)
msg_Dbg(p_input, " card can mute TS");
if (p_frontend->info.caps & FE_CAN_CLEAN_SETUP)
msg_Dbg(p_input, " clean setup");
msg_Dbg(p_input, "End of capability list");
return 0;
msg_Dbg(p_access, "Frontend Info capability list:");
if( p_frontend->info.caps & FE_IS_STUPID)
msg_Dbg(p_access, " no capabilities - frontend is stupid!");
if( p_frontend->info.caps & FE_CAN_INVERSION_AUTO)
msg_Dbg(p_access, " inversion auto");
if( p_frontend->info.caps & FE_CAN_FEC_1_2)
msg_Dbg(p_access, " forward error correction 1/2");
if( p_frontend->info.caps & FE_CAN_FEC_2_3)
msg_Dbg(p_access, " forward error correction 2/3");
if( p_frontend->info.caps & FE_CAN_FEC_3_4)
msg_Dbg(p_access, " forward error correction 3/4");
if( p_frontend->info.caps & FE_CAN_FEC_4_5)
msg_Dbg(p_access, " forward error correction 4/5");
if( p_frontend->info.caps & FE_CAN_FEC_5_6)
msg_Dbg(p_access, " forward error correction 5/6");
if( p_frontend->info.caps & FE_CAN_FEC_6_7)
msg_Dbg(p_access, " forward error correction 6/7");
if( p_frontend->info.caps & FE_CAN_FEC_7_8)
msg_Dbg(p_access, " forward error correction 7/8");
if( p_frontend->info.caps & FE_CAN_FEC_8_9)
msg_Dbg(p_access, " forward error correction 8/9");
if( p_frontend->info.caps & FE_CAN_FEC_AUTO)
msg_Dbg(p_access, " forward error correction auto");
if( p_frontend->info.caps & FE_CAN_QPSK)
msg_Dbg(p_access, " card can do QPSK");
if( p_frontend->info.caps & FE_CAN_QAM_16)
msg_Dbg(p_access, " card can do QAM 16");
if( p_frontend->info.caps & FE_CAN_QAM_32)
msg_Dbg(p_access, " card can do QAM 32");
if( p_frontend->info.caps & FE_CAN_QAM_64)
msg_Dbg(p_access, " card can do QAM 64");
if( p_frontend->info.caps & FE_CAN_QAM_128)
msg_Dbg(p_access, " card can do QAM 128");
if( p_frontend->info.caps & FE_CAN_QAM_256)
msg_Dbg(p_access, " card can do QAM 256");
if( p_frontend->info.caps & FE_CAN_QAM_AUTO)
msg_Dbg(p_access, " card can do QAM auto");
if( p_frontend->info.caps & FE_CAN_TRANSMISSION_MODE_AUTO)
msg_Dbg(p_access, " transmission mode auto");
if( p_frontend->info.caps & FE_CAN_BANDWIDTH_AUTO)
msg_Dbg(p_access, " bandwidth mode auto");
if( p_frontend->info.caps & FE_CAN_GUARD_INTERVAL_AUTO)
msg_Dbg(p_access, " guard interval mode auto");
if( p_frontend->info.caps & FE_CAN_HIERARCHY_AUTO)
msg_Dbg(p_access, " hierarchy mode auto");
if( p_frontend->info.caps & FE_CAN_MUTE_TS)
msg_Dbg(p_access, " card can mute TS");
if( p_frontend->info.caps & FE_CAN_CLEAN_SETUP)
msg_Dbg(p_access, " clean setup");
msg_Dbg(p_access, "End of capability list");
return VLC_SUCCESS;
}
/*****************************************************************************
* Decoding the DVB parameters (common)
*****************************************************************************/
static fe_spectral_inversion_t DecodeInversion( input_thread_t * p_input )
static fe_spectral_inversion_t DecodeInversion( access_t *p_access )
{
vlc_value_t val;
fe_spectral_inversion_t fe_inversion = 0;
var_Get( p_input, "dvb-inversion", &val );
msg_Dbg( p_input, "using inversion=%d", val.i_int );
var_Get( p_access, "dvb-inversion", &val );
msg_Dbg( p_access, "using inversion=%d", val.i_int );
switch ( val.i_int )
switch( val.i_int )
{
case 0: fe_inversion = INVERSION_OFF; break;
case 1: fe_inversion = INVERSION_ON; break;
case 2: fe_inversion = INVERSION_AUTO; break;
default:
msg_Dbg( p_input, "dvb has inversion not set, using auto");
msg_Dbg( p_access, "dvb has inversion not set, using auto");
fe_inversion = INVERSION_AUTO;
break;
}
return fe_inversion;
}
static fe_code_rate_t DecodeFEC( input_thread_t * p_input, int i_val )
static fe_code_rate_t DecodeFEC( access_t *p_access, int i_val )
{
fe_code_rate_t fe_fec = FEC_NONE;
msg_Dbg( p_input, "using fec=%d", i_val );
msg_Dbg( p_access, "using fec=%d", i_val );
switch ( i_val )
switch( i_val )
{
case 0: fe_fec = FEC_NONE; break;
case 1: fe_fec = FEC_1_2; break;
......@@ -418,20 +393,20 @@ static fe_code_rate_t DecodeFEC( input_thread_t * p_input, int i_val )
default:
/* cannot happen */
fe_fec = FEC_NONE;
msg_Err( p_input, "argument has invalid FEC (%d)", i_val);
msg_Err( p_access, "argument has invalid FEC (%d)", i_val);
break;
}
return fe_fec;
}
static fe_modulation_t DecodeModulation( input_thread_t * p_input )
static fe_modulation_t DecodeModulation( access_t *p_access )
{
vlc_value_t val;
fe_modulation_t fe_modulation = 0;
var_Get( p_input, "dvb-modulation", &val );
var_Get( p_access, "dvb-modulation", &val );
switch ( val.i_int )
switch( val.i_int )
{
case -1: fe_modulation = QPSK; break;
case 0: fe_modulation = QAM_AUTO; break;
......@@ -441,7 +416,7 @@ static fe_modulation_t DecodeModulation( input_thread_t * p_input )
case 128: fe_modulation = QAM_128; break;
case 256: fe_modulation = QAM_256; break;
default:
msg_Dbg( p_input, "terrestrial/cable dvb has constellation/modulation not set, using auto");
msg_Dbg( p_access, "terrestrial/cable dvb has constellation/modulation not set, using auto");
fe_modulation = QAM_AUTO;
break;
}
......@@ -451,42 +426,42 @@ static fe_modulation_t DecodeModulation( input_thread_t * p_input )
/*****************************************************************************
* FrontendSetQPSK : controls the FE device
*****************************************************************************/
static fe_sec_voltage_t DecodeVoltage( input_thread_t * p_input )
static fe_sec_voltage_t DecodeVoltage( access_t *p_access )
{
vlc_value_t val;
fe_sec_voltage_t fe_voltage;
var_Get( p_input, "dvb-voltage", &val );
msg_Dbg( p_input, "using voltage=%d", val.i_int );
var_Get( p_access, "dvb-voltage", &val );
msg_Dbg( p_access, "using voltage=%d", val.i_int );
switch ( val.i_int )
switch( val.i_int )
{
case 0: fe_voltage = SEC_VOLTAGE_OFF; break;
case 13: fe_voltage = SEC_VOLTAGE_13; break;
case 18: fe_voltage = SEC_VOLTAGE_18; break;
default:
fe_voltage = SEC_VOLTAGE_OFF;
msg_Err( p_input, "argument has invalid voltage (%d)", val.i_int);
msg_Err( p_access, "argument has invalid voltage (%d)", val.i_int );
break;
}
return fe_voltage;
}
static fe_sec_tone_mode_t DecodeTone( input_thread_t * p_input )
static fe_sec_tone_mode_t DecodeTone( access_t *p_access )
{
vlc_value_t val;
fe_sec_tone_mode_t fe_tone;
var_Get( p_input, "dvb-tone", &val );
msg_Dbg( p_input, "using tone=%d", val.i_int );
var_Get( p_access, "dvb-tone", &val );
msg_Dbg( p_access, "using tone=%d", val.i_int );
switch ( val.i_int )
switch( val.i_int )
{
case 0: fe_tone = SEC_TONE_OFF; break;
case 1: fe_tone = SEC_TONE_ON; break;
default:
fe_tone = SEC_TONE_OFF;
msg_Err( p_input, "argument has invalid tone mode (%d)", val.i_int);
msg_Err( p_access, "argument has invalid tone mode (%d)", val.i_int);
break;
}
return fe_tone;
......@@ -498,59 +473,58 @@ struct diseqc_cmd_t
uint32_t wait;
};
static int DoDiseqc( input_thread_t * p_input )
static int DoDiseqc( access_t *p_access )
{
thread_dvb_data_t * p_dvb
= (thread_dvb_data_t *)p_input->p_access_data;
frontend_t * p_frontend = (frontend_t *)p_dvb->p_frontend;
access_sys_t *p_sys = p_access->p_sys;
frontend_t * p_frontend = p_sys->p_frontend;
vlc_value_t val;
int i_frequency, i_lnb_slof;
fe_sec_voltage_t fe_voltage;
fe_sec_tone_mode_t fe_tone;
int i_err;
var_Get( p_input, "dvb-frequency", &val );
var_Get( p_access, "dvb-frequency", &val );
i_frequency = val.i_int;
var_Get( p_input, "dvb-lnb-slof", &val );
var_Get( p_access, "dvb-lnb-slof", &val );
i_lnb_slof = val.i_int;
var_Get( p_input, "dvb-tone", &val );
if ( val.i_int == -1 /* auto */ )
var_Get( p_access, "dvb-tone", &val );
if( val.i_int == -1 /* auto */ )
{
if ( i_frequency >= i_lnb_slof )
if( i_frequency >= i_lnb_slof )
val.i_int = 1;
else
val.i_int = 0;
var_Set( p_input, "dvb-tone", val );
var_Set( p_access, "dvb-tone", val );
}
fe_voltage = DecodeVoltage( p_input );
fe_tone = DecodeTone( p_input );
fe_voltage = DecodeVoltage( p_access );
fe_tone = DecodeTone( p_access );
if ( (i_err = ioctl( p_frontend->i_handle, FE_SET_VOLTAGE, fe_voltage )) < 0 )
if( (i_err = ioctl( p_frontend->i_handle, FE_SET_VOLTAGE, fe_voltage )) < 0 )
{
msg_Err( p_input, "ioctl FE_SET_VOLTAGE failed, voltage=%d (%d) %s",
msg_Err( p_access, "ioctl FE_SET_VOLTAGE failed, voltage=%d (%d) %s",
fe_voltage, i_err, strerror(errno) );
return i_err;
}
var_Get( p_input, "dvb-satno", &val );
if ( val.i_int != 0 )
var_Get( p_access, "dvb-satno", &val );
if( val.i_int != 0 )
{
/* digital satellite equipment control,
* specification is available from http://www.eutelsat.com/
*/
if ( (i_err = ioctl( p_frontend->i_handle, FE_SET_TONE,
if( (i_err = ioctl( p_frontend->i_handle, FE_SET_TONE,
SEC_TONE_OFF )) < 0 )
{
msg_Err( p_input, "ioctl FE_SET_TONE failed, tone=off (%d) %s",
msg_Err( p_access, "ioctl FE_SET_TONE failed, tone=off (%d) %s",
i_err, strerror(errno) );
return i_err;
}
msleep(15000);
msleep( 15000 );
if ( val.i_int >= 1 && val.i_int <= 4 )
if( val.i_int >= 1 && val.i_int <= 4 )
{
/* 1.x compatible equipment */
struct diseqc_cmd_t cmd = { {{0xe0, 0x10, 0x38, 0xf0, 0x00, 0x00}, 4}, 0 };
......@@ -563,10 +537,10 @@ static int DoDiseqc( input_thread_t * p_input )
| (fe_voltage == SEC_VOLTAGE_13 ? 0 : 2)
| (fe_tone == SEC_TONE_ON ? 1 : 0);
if ( (i_err = ioctl( p_frontend->i_handle, FE_DISEQC_SEND_MASTER_CMD,
if( (i_err = ioctl( p_frontend->i_handle, FE_DISEQC_SEND_MASTER_CMD,
&cmd.cmd )) < 0 )
{
msg_Err( p_input, "ioctl FE_SEND_MASTER_CMD failed (%d) %s",
msg_Err( p_access, "ioctl FE_SEND_MASTER_CMD failed (%d) %s",
i_err, strerror(errno) );
return i_err;
}
......@@ -576,10 +550,10 @@ static int DoDiseqc( input_thread_t * p_input )
else
{
/* A or B simple diseqc */
if ( (i_err = ioctl( p_frontend->i_handle, FE_DISEQC_SEND_BURST,
if( (i_err = ioctl( p_frontend->i_handle, FE_DISEQC_SEND_BURST,
val.i_int == -1 ? SEC_MINI_A : SEC_MINI_B )) < 0 )
{
msg_Err( p_input, "ioctl FE_SEND_BURST failed (%d) %s",
msg_Err( p_access, "ioctl FE_SEND_BURST failed (%d) %s",
i_err, strerror(errno) );
return i_err;
}
......@@ -588,9 +562,9 @@ static int DoDiseqc( input_thread_t * p_input )
msleep(15000);
}
if ( (i_err = ioctl( p_frontend->i_handle, FE_SET_TONE, fe_tone )) < 0 )
if( (i_err = ioctl( p_frontend->i_handle, FE_SET_TONE, fe_tone )) < 0 )
{
msg_Err( p_input, "ioctl FE_SET_TONE failed, tone=%s (%d) %s",
msg_Err( p_access, "ioctl FE_SET_TONE failed, tone=%s (%d) %s",
fe_tone == SEC_TONE_ON ? "on" : "off", i_err,
strerror(errno) );
return i_err;
......@@ -600,164 +574,161 @@ static int DoDiseqc( input_thread_t * p_input )
return 0;
}
static int FrontendSetQPSK( input_thread_t * p_input )
static int FrontendSetQPSK( access_t *p_access )
{
thread_dvb_data_t * p_dvb
= (thread_dvb_data_t *)p_input->p_access_data;
frontend_t * p_frontend = (frontend_t *)p_dvb->p_frontend;
access_sys_t *p_sys = p_access->p_sys;
frontend_t * p_frontend = p_sys->p_frontend;
struct dvb_frontend_parameters fep;
int i_ret;
vlc_value_t val;
int i_frequency, i_lnb_slof;
/* Prepare the fep structure */
var_Get( p_input, "dvb-frequency", &val );
var_Get( p_access, "dvb-frequency", &val );
i_frequency = val.i_int;
var_Get( p_input, "dvb-lnb-slof", &val );
var_Get( p_access, "dvb-lnb-slof", &val );
i_lnb_slof = val.i_int;
if ( i_frequency >= i_lnb_slof )
var_Get( p_input, "dvb-lnb-lof2", &val );
if( i_frequency >= i_lnb_slof )
var_Get( p_access, "dvb-lnb-lof2", &val );
else
var_Get( p_input, "dvb-lnb-lof1", &val );
var_Get( p_access, "dvb-lnb-lof1", &val );
fep.frequency = i_frequency - val.i_int;
fep.inversion = DecodeInversion( p_input );
fep.inversion = DecodeInversion( p_access );
var_Get( p_input, "dvb-srate", &val );
var_Get( p_access, "dvb-srate", &val );
fep.u.qpsk.symbol_rate = val.i_int;
var_Get( p_input, "dvb-fec", &val );
fep.u.qpsk.fec_inner = DecodeFEC( p_input, val.i_int );
var_Get( p_access, "dvb-fec", &val );
fep.u.qpsk.fec_inner = DecodeFEC( p_access, val.i_int );
if ( DoDiseqc( p_input ) < 0 )
if( DoDiseqc( p_access ) < 0 )
{
return -1;
return VLC_EGENERIC;
}
msleep(100000);
/* Empty the event queue */
for ( ; ; )
for( ; ; )
{
struct dvb_frontend_event event;
if ( ioctl( p_frontend->i_handle, FE_GET_EVENT, &event ) < 0 )
if( ioctl( p_frontend->i_handle, FE_GET_EVENT, &event ) < 0 )
break;
}
/* Now send it all to the frontend device */
if ( (i_ret = ioctl( p_frontend->i_handle, FE_SET_FRONTEND, &fep )) < 0 )
if( (i_ret = ioctl( p_frontend->i_handle, FE_SET_FRONTEND, &fep )) < 0 )
{
msg_Err( p_input, "DVB-S: setting frontend failed (%d) %s", i_ret,
msg_Err( p_access, "DVB-S: setting frontend failed (%d) %s", i_ret,
strerror(errno) );
return -1;
return VLC_EGENERIC;
}
return FrontendCheck( p_input );
return FrontendCheck( p_access );
}
/*****************************************************************************
* FrontendSetQAM : controls the FE device
*****************************************************************************/
static int FrontendSetQAM( input_thread_t * p_input )
static int FrontendSetQAM( access_t *p_access )
{
thread_dvb_data_t * p_dvb
= (thread_dvb_data_t *)p_input->p_access_data;
frontend_t * p_frontend = (frontend_t *)p_dvb->p_frontend;
access_sys_t *p_sys = p_access->p_sys;
frontend_t * p_frontend = p_sys->p_frontend;
struct dvb_frontend_parameters fep;
vlc_value_t val;
int i_ret;
/* Prepare the fep structure */
var_Get( p_input, "dvb-frequency", &val );
var_Get( p_access, "dvb-frequency", &val );
fep.frequency = val.i_int;
fep.inversion = DecodeInversion( p_input );
fep.inversion = DecodeInversion( p_access );
var_Get( p_input, "dvb-srate", &val );
var_Get( p_access, "dvb-srate", &val );
fep.u.qam.symbol_rate = val.i_int;
var_Get( p_input, "dvb-fec", &val );
fep.u.qam.fec_inner = DecodeFEC( p_input, val.i_int );
var_Get( p_access, "dvb-fec", &val );
fep.u.qam.fec_inner = DecodeFEC( p_access, val.i_int );
fep.u.qam.modulation = DecodeModulation( p_input );
fep.u.qam.modulation = DecodeModulation( p_access );
/* Empty the event queue */
for ( ; ; )
for( ; ; )
{
struct dvb_frontend_event event;
if ( ioctl( p_frontend->i_handle, FE_GET_EVENT, &event ) < 0 )
if( ioctl( p_frontend->i_handle, FE_GET_EVENT, &event ) < 0 )
break;
}
/* Now send it all to the frontend device */
if ( (i_ret = ioctl( p_frontend->i_handle, FE_SET_FRONTEND, &fep )) < 0 )
if( (i_ret = ioctl( p_frontend->i_handle, FE_SET_FRONTEND, &fep )) < 0 )
{
msg_Err( p_input, "DVB-C: setting frontend failed (%d) %s", i_ret,
msg_Err( p_access, "DVB-C: setting frontend failed (%d) %s", i_ret,
strerror(errno) );
return -1;
return VLC_EGENERIC;
}
return FrontendCheck( p_input );
return FrontendCheck( p_access );
}
/*****************************************************************************
* FrontendSetOFDM : controls the FE device
*****************************************************************************/
static fe_bandwidth_t DecodeBandwidth( input_thread_t * p_input )
static fe_bandwidth_t DecodeBandwidth( access_t *p_access )
{
vlc_value_t val;
fe_bandwidth_t fe_bandwidth = 0;
var_Get( p_input, "dvb-bandwidth", &val );
msg_Dbg( p_input, "using bandwidth=%d", val.i_int );
var_Get( p_access, "dvb-bandwidth", &val );
msg_Dbg( p_access, "using bandwidth=%d", val.i_int );
switch ( val.i_int )
switch( val.i_int )
{
case 0: fe_bandwidth = BANDWIDTH_AUTO; break;
case 6: fe_bandwidth = BANDWIDTH_6_MHZ; break;
case 7: fe_bandwidth = BANDWIDTH_7_MHZ; break;
case 8: fe_bandwidth = BANDWIDTH_8_MHZ; break;
default:
msg_Dbg( p_input, "terrestrial dvb has bandwidth not set, using auto" );
msg_Dbg( p_access, "terrestrial dvb has bandwidth not set, using auto" );
fe_bandwidth = BANDWIDTH_AUTO;
break;
}
return fe_bandwidth;
}
static fe_transmit_mode_t DecodeTransmission( input_thread_t * p_input )
static fe_transmit_mode_t DecodeTransmission( access_t *p_access )
{
vlc_value_t val;
fe_transmit_mode_t fe_transmission = 0;
var_Get( p_input, "dvb-transmission", &val );
msg_Dbg( p_input, "using transmission=%d", val.i_int );
var_Get( p_access, "dvb-transmission", &val );
msg_Dbg( p_access, "using transmission=%d", val.i_int );
switch ( val.i_int )
switch( val.i_int )
{
case 0: fe_transmission = TRANSMISSION_MODE_AUTO; break;
case 2: fe_transmission = TRANSMISSION_MODE_2K; break;
case 8: fe_transmission = TRANSMISSION_MODE_8K; break;
default:
msg_Dbg( p_input, "terrestrial dvb has transmission mode not set, using auto");
msg_Dbg( p_access, "terrestrial dvb has transmission mode not set, using auto");
fe_transmission = TRANSMISSION_MODE_AUTO;
break;
}
return fe_transmission;
}
static fe_guard_interval_t DecodeGuardInterval( input_thread_t * p_input )
static fe_guard_interval_t DecodeGuardInterval( access_t *p_access )
{
vlc_value_t val;
fe_guard_interval_t fe_guard = 0;
var_Get( p_input, "dvb-guard", &val );
msg_Dbg( p_input, "using guard=%d", val.i_int );
var_Get( p_access, "dvb-guard", &val );
msg_Dbg( p_access, "using guard=%d", val.i_int );
switch ( val.i_int )
switch( val.i_int )
{
case 0: fe_guard = GUARD_INTERVAL_AUTO; break;
case 4: fe_guard = GUARD_INTERVAL_1_4; break;
......@@ -765,22 +736,22 @@ static fe_guard_interval_t DecodeGuardInterval( input_thread_t * p_input )
case 16: fe_guard = GUARD_INTERVAL_1_16; break;
case 32: fe_guard = GUARD_INTERVAL_1_32; break;
default:
msg_Dbg( p_input, "terrestrial dvb has guard interval not set, using auto");
msg_Dbg( p_access, "terrestrial dvb has guard interval not set, using auto");
fe_guard = GUARD_INTERVAL_AUTO;
break;
}
return fe_guard;
}
static fe_hierarchy_t DecodeHierarchy( input_thread_t * p_input )
static fe_hierarchy_t DecodeHierarchy( access_t *p_access )
{
vlc_value_t val;
fe_hierarchy_t fe_hierarchy = 0;
var_Get( p_input, "dvb-hierarchy", &val );
msg_Dbg( p_input, "using hierarchy=%d", val.i_int );
var_Get( p_access, "dvb-hierarchy", &val );
msg_Dbg( p_access, "using hierarchy=%d", val.i_int );
switch ( val.i_int )
switch( val.i_int )
{
case -1: fe_hierarchy = HIERARCHY_NONE; break;
case 0: fe_hierarchy = HIERARCHY_AUTO; break;
......@@ -788,125 +759,123 @@ static fe_hierarchy_t DecodeHierarchy( input_thread_t * p_input )
case 2: fe_hierarchy = HIERARCHY_2; break;
case 4: fe_hierarchy = HIERARCHY_4; break;
default:
msg_Dbg( p_input, "terrestrial dvb has hierarchy not set, using auto");
msg_Dbg( p_access, "terrestrial dvb has hierarchy not set, using auto");
fe_hierarchy = HIERARCHY_AUTO;
break;
}
return fe_hierarchy;
}
static int FrontendSetOFDM( input_thread_t * p_input )
static int FrontendSetOFDM( access_t * p_access )
{
thread_dvb_data_t * p_dvb
= (thread_dvb_data_t *)p_input->p_access_data;
frontend_t * p_frontend = (frontend_t *)p_dvb->p_frontend;
access_sys_t *p_sys = p_access->p_sys;
frontend_t * p_frontend = p_sys->p_frontend;
struct dvb_frontend_parameters fep;
vlc_value_t val;
int ret;
/* Prepare the fep structure */
var_Get( p_input, "dvb-frequency", &val );
var_Get( p_access, "dvb-frequency", &val );
fep.frequency = val.i_int;
fep.inversion = DecodeInversion( p_input );
fep.inversion = DecodeInversion( p_access );
fep.u.ofdm.bandwidth = DecodeBandwidth( p_input );
var_Get( p_input, "dvb-code-rate-hp", &val );
fep.u.ofdm.code_rate_HP = DecodeFEC( p_input, val.i_int );
var_Get( p_input, "dvb-code-rate-lp", &val );
fep.u.ofdm.code_rate_LP = DecodeFEC( p_input, val.i_int );
fep.u.ofdm.constellation = DecodeModulation( p_input );
fep.u.ofdm.transmission_mode = DecodeTransmission( p_input );
fep.u.ofdm.guard_interval = DecodeGuardInterval( p_input );
fep.u.ofdm.hierarchy_information = DecodeHierarchy( p_input );
fep.u.ofdm.bandwidth = DecodeBandwidth( p_access );
var_Get( p_access, "dvb-code-rate-hp", &val );
fep.u.ofdm.code_rate_HP = DecodeFEC( p_access, val.i_int );
var_Get( p_access, "dvb-code-rate-lp", &val );
fep.u.ofdm.code_rate_LP = DecodeFEC( p_access, val.i_int );
fep.u.ofdm.constellation = DecodeModulation( p_access );
fep.u.ofdm.transmission_mode = DecodeTransmission( p_access );
fep.u.ofdm.guard_interval = DecodeGuardInterval( p_access );
fep.u.ofdm.hierarchy_information = DecodeHierarchy( p_access );
/* Empty the event queue */
for ( ; ; )
for( ; ; )
{
struct dvb_frontend_event event;
if ( ioctl( p_frontend->i_handle, FE_GET_EVENT, &event ) < 0 )
if( ioctl( p_frontend->i_handle, FE_GET_EVENT, &event ) < 0 )
break;
}
/* Now send it all to the frontend device */
if ( (ret = ioctl( p_frontend->i_handle, FE_SET_FRONTEND, &fep )) < 0 )
if( (ret = ioctl( p_frontend->i_handle, FE_SET_FRONTEND, &fep )) < 0 )
{
msg_Err( p_input, "DVB-T: setting frontend failed (%d) %s", ret,
msg_Err( p_access, "DVB-T: setting frontend failed (%d) %s", ret,
strerror(errno) );
return -1;
}
return FrontendCheck( p_input );
return FrontendCheck( p_access );
}
/******************************************************************
* FrontendCheck: Check completion of the frontend control sequence
******************************************************************/
static int FrontendCheck( input_thread_t * p_input )
static int FrontendCheck( access_t * p_access )
{
thread_dvb_data_t * p_dvb
= (thread_dvb_data_t *)p_input->p_access_data;
frontend_t * p_frontend = (frontend_t *)p_dvb->p_frontend;
access_sys_t *p_sys = p_access->p_sys;
frontend_t * p_frontend = p_sys->p_frontend;
int i_ret;
while ( !p_input->b_die && !p_input->b_error )
while ( !p_access->b_die && !p_access->b_error )
{
fe_status_t status;
if ( (i_ret = ioctl( p_frontend->i_handle, FE_READ_STATUS,
if( (i_ret = ioctl( p_frontend->i_handle, FE_READ_STATUS,
&status )) < 0 )
{
msg_Err( p_input, "reading frontend status failed (%d) %s",
msg_Err( p_access, "reading frontend status failed (%d) %s",
i_ret, strerror(errno) );
return i_ret;
}
if (status & FE_HAS_SIGNAL) /* found something above the noise level */
msg_Dbg(p_input, "check frontend ... has signal");
if(status & FE_HAS_SIGNAL) /* found something above the noise level */
msg_Dbg(p_access, "check frontend ... has signal");
if (status & FE_HAS_CARRIER) /* found a DVB signal */
msg_Dbg(p_input, "check frontend ... has carrier");
if(status & FE_HAS_CARRIER) /* found a DVB signal */
msg_Dbg(p_access, "check frontend ... has carrier");
if (status & FE_HAS_VITERBI) /* FEC is stable */
msg_Dbg(p_input, "check frontend ... has stable forward error correction");
if(status & FE_HAS_VITERBI) /* FEC is stable */
msg_Dbg(p_access, "check frontend ... has stable forward error correction");
if (status & FE_HAS_SYNC) /* found sync bytes */
msg_Dbg(p_input, "check frontend ... has sync");
if(status & FE_HAS_SYNC) /* found sync bytes */
msg_Dbg(p_access, "check frontend ... has sync");
if (status & FE_HAS_LOCK) /* everything's working... */
if(status & FE_HAS_LOCK) /* everything's working... */
{
int32_t value;
msg_Dbg(p_input, "check frontend ... has lock");
msg_Dbg(p_input, "tuning succeeded");
msg_Dbg(p_access, "check frontend ... has lock");
msg_Dbg(p_access, "tuning succeeded");
/* Read some statistics */
value = 0;
if ( ioctl( p_frontend->i_handle, FE_READ_BER, &value ) >= 0 )
msg_Dbg( p_input, "Bit error rate: %d", value );
if( ioctl( p_frontend->i_handle, FE_READ_BER, &value ) >= 0 )
msg_Dbg( p_access, "Bit error rate: %d", value );
value = 0;
if ( ioctl( p_frontend->i_handle, FE_READ_SIGNAL_STRENGTH, &value ) >= 0 )
msg_Dbg( p_input, "Signal strength: %d", value );
if( ioctl( p_frontend->i_handle, FE_READ_SIGNAL_STRENGTH, &value ) >= 0 )
msg_Dbg( p_access, "Signal strength: %d", value );
value = 0;
if ( ioctl( p_frontend->i_handle, FE_READ_SNR, &value ) >= 0 )
msg_Dbg( p_input, "SNR: %d", value );
if( ioctl( p_frontend->i_handle, FE_READ_SNR, &value ) >= 0 )
msg_Dbg( p_access, "SNR: %d", value );
return 0;
}
if (status & FE_TIMEDOUT) /* no lock within the last ~2 seconds */
if(status & FE_TIMEDOUT) /* no lock within the last ~2 seconds */
{
msg_Err(p_input, "tuning failed ... timed out");
msg_Err(p_access, "tuning failed ... timed out");
return -2;
}
if (status & FE_REINIT)
if(status & FE_REINIT)
{
/* frontend was reinitialized, */
/* application is recommended to reset */
/* DiSEqC, tone and parameters */
msg_Err(p_input, "tuning failed ... resend frontend parameters");
msg_Err(p_access, "tuning failed ... resend frontend parameters");
return -3;
}
......@@ -923,8 +892,7 @@ static int FrontendCheck( input_thread_t * p_input )
/*****************************************************************************
* DMXSetFilter : controls the demux to add a filter
*****************************************************************************/
int E_(DMXSetFilter)( input_thread_t * p_input, int i_pid, int * pi_fd,
int i_type )
int E_(DMXSetFilter)( access_t * p_access, int i_pid, int * pi_fd, int i_type )
{
struct dmx_pes_filter_params s_filter_params;
int i_ret;
......@@ -932,24 +900,24 @@ int E_(DMXSetFilter)( input_thread_t * p_input, int i_pid, int * pi_fd,
char dmx[128];
vlc_value_t val;
var_Get( p_input, "dvb-adapter", &val );
var_Get( p_access, "dvb-adapter", &val );
i_adapter = val.i_int;
var_Get( p_input, "dvb-device", &val );
var_Get( p_access, "dvb-device", &val );
i_device = val.i_int;
if ( snprintf( dmx, sizeof(dmx), DMX, i_adapter, i_device )
if( snprintf( dmx, sizeof(dmx), DMX, i_adapter, i_device )
>= (int)sizeof(dmx) )
{
msg_Err( p_input, "snprintf() truncated string for DMX" );
msg_Err( p_access, "snprintf() truncated string for DMX" );
dmx[sizeof(dmx) - 1] = '\0';
}
msg_Dbg( p_input, "Opening device %s", dmx );
if ( (*pi_fd = open(dmx, O_RDWR)) < 0 )
msg_Dbg( p_access, "Opening device %s", dmx );
if( (*pi_fd = open(dmx, O_RDWR)) < 0 )
{
msg_Err( p_input, "DMXSetFilter: opening device failed (%s)",
msg_Err( p_access, "DMXSetFilter: opening device failed (%s)",
strerror(errno) );
return -1;
return VLC_EGENERIC;
}
/* We fill the DEMUX structure : */
......@@ -961,123 +929,123 @@ int E_(DMXSetFilter)( input_thread_t * p_input, int i_pid, int * pi_fd,
switch ( i_type )
{ /* First device */
case 1:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_VIDEO0 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_VIDEO0 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_VIDEO0;
break;
case 2:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_AUDIO0 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_AUDIO0 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_AUDIO0;
break;
case 3:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_TELETEXT0 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_TELETEXT0 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_TELETEXT0;
break;
case 4:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_SUBTITLE0 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_SUBTITLE0 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_SUBTITLE0;
break;
case 5:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_PCR0 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_PCR0 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_PCR0;
break;
/* Second device */
case 6:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_VIDEO1 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_VIDEO1 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_VIDEO1;
break;
case 7:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_AUDIO1 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_AUDIO1 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_AUDIO1;
break;
case 8:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_TELETEXT1 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_TELETEXT1 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_TELETEXT1;
break;
case 9:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_SUBTITLE1 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_SUBTITLE1 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_SUBTITLE1;
break;
case 10:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_PCR1 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_PCR1 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_PCR1;
break;
/* Third device */
case 11:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_VIDEO2 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_VIDEO2 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_VIDEO2;
break;
case 12:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_AUDIO2 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_AUDIO2 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_AUDIO2;
break;
case 13:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_TELETEXT2 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_TELETEXT2 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_TELETEXT2;
break;
case 14:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_SUBTITLE2 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_SUBTITLE2 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_SUBTITLE2;
break;
case 15:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_PCR2 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_PCR2 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_PCR2;
break;
/* Forth device */
case 16:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_VIDEO3 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_VIDEO3 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_VIDEO3;
break;
case 17:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_AUDIO3 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_AUDIO3 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_AUDIO3;
break;
case 18:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_TELETEXT3 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_TELETEXT3 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_TELETEXT3;
break;
case 19:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_SUBTITLE3 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_SUBTITLE3 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_SUBTITLE3;
break;
case 20:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_PCR3 for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_PCR3 for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_PCR3;
break;
/* Usually used by Nova cards */
case 21:
default:
msg_Dbg(p_input, "DMXSetFilter: DMX_PES_OTHER for PID %d", i_pid);
msg_Dbg(p_access, "DMXSetFilter: DMX_PES_OTHER for PID %d", i_pid);
s_filter_params.pes_type = DMX_PES_OTHER;
break;
}
/* We then give the order to the device : */
if ( (i_ret = ioctl( *pi_fd, DMX_SET_PES_FILTER, &s_filter_params )) < 0 )
if( (i_ret = ioctl( *pi_fd, DMX_SET_PES_FILTER, &s_filter_params )) < 0 )
{
msg_Err( p_input, "DMXSetFilter: failed with %d (%s)", i_ret,
msg_Err( p_access, "DMXSetFilter: failed with %d (%s)", i_ret,
strerror(errno) );
return -1;
return VLC_EGENERIC;
}
return 0;
return VLC_SUCCESS;
}
/*****************************************************************************
* DMXUnsetFilter : removes a filter
*****************************************************************************/
int E_(DMXUnsetFilter)( input_thread_t * p_input, int i_fd )
int E_(DMXUnsetFilter)( access_t * p_access, int i_fd )
{
int i_ret;
if ( (i_ret = ioctl( i_fd, DMX_STOP )) < 0 )
if( (i_ret = ioctl( i_fd, DMX_STOP )) < 0 )
{
msg_Err( p_input, "DMX_STOP failed for demux (%d) %s",
msg_Err( p_access, "DMX_STOP failed for demux (%d) %s",
i_ret, strerror(errno) );
return i_ret;
}
msg_Dbg( p_input, "DMXUnsetFilter: closing demux %d", i_fd);
msg_Dbg( p_access, "DMXUnsetFilter: closing demux %d", i_fd );
close( i_fd );
return 0;
return VLC_SUCCESS;
}
......@@ -1088,45 +1056,43 @@ int E_(DMXUnsetFilter)( input_thread_t * p_input, int i_fd )
/*****************************************************************************
* DVROpen :
*****************************************************************************/
int E_(DVROpen)( input_thread_t * p_input )
int E_(DVROpen)( access_t * p_access )
{
thread_dvb_data_t * p_dvb
= (thread_dvb_data_t *)p_input->p_access_data;
access_sys_t *p_sys = p_access->p_sys;
unsigned int i_adapter, i_device;
char dvr[128];
vlc_value_t val;
var_Get( p_input, "dvb-adapter", &val );
var_Get( p_access, "dvb-adapter", &val );
i_adapter = val.i_int;
var_Get( p_input, "dvb-device", &val );
var_Get( p_access, "dvb-device", &val );
i_device = val.i_int;
if ( snprintf( dvr, sizeof(dvr), DVR, i_adapter, i_device )
if( snprintf( dvr, sizeof(dvr), DVR, i_adapter, i_device )
>= (int)sizeof(dvr) )
{
msg_Err( p_input, "snprintf() truncated string for DVR" );
msg_Err( p_access, "snprintf() truncated string for DVR" );
dvr[sizeof(dvr) - 1] = '\0';
}
msg_Dbg( p_input, "Opening device %s", dvr );
if ( (p_dvb->i_handle = open(dvr, O_RDONLY)) < 0 )
msg_Dbg( p_access, "Opening device %s", dvr );
if( (p_sys->i_handle = open(dvr, O_RDONLY)) < 0 )
{
msg_Err( p_input, "DVROpen: opening device failed (%s)",
msg_Err( p_access, "DVROpen: opening device failed (%s)",
strerror(errno) );
return -1;
return VLC_EGENERIC;
}
return 0;
return VLC_SUCCESS;
}
/*****************************************************************************
* DVRClose :
*****************************************************************************/
void E_(DVRClose)( input_thread_t * p_input )
void E_(DVRClose)( access_t * p_access )
{
thread_dvb_data_t * p_dvb
= (thread_dvb_data_t *)p_input->p_access_data;
access_sys_t *p_sys = p_access->p_sys;
close( p_dvb->i_handle );
close( p_sys->i_handle );
}
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment