/*****************************************************************************
* access.c: DVB card input v4l2 only
*****************************************************************************
- * Copyright (C) 1998-2004 VideoLAN
+ * Copyright (C) 1998-2005 the VideoLAN team
*
* Authors: Johan Bilien <jobi@via.ecp.fr>
- * Jean-Paul Saman <jpsaman@wxs.nl>
+ * Jean-Paul Saman <jpsaman _at_ videolan _dot_ org>
* Christophe Massiot <massiot@via.ecp.fr>
* Laurent Aimar <fenrir@via.ecp.fr>
*
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
-#include <vlc/vlc.h>
-#include <vlc/input.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+#include <vlc_access.h>
+#include <vlc_input.h>
+#include <vlc_interface.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#include <fcntl.h>
#include <sys/types.h>
+#include <sys/poll.h>
#include <errno.h>
+/* Include dvbpsi headers */
+#ifdef HAVE_DVBPSI_DR_H
+# include <dvbpsi/dvbpsi.h>
+# include <dvbpsi/descriptor.h>
+# include <dvbpsi/pat.h>
+# include <dvbpsi/pmt.h>
+# include <dvbpsi/dr.h>
+# include <dvbpsi/psi.h>
+# include <dvbpsi/demux.h>
+# include <dvbpsi/sdt.h>
+#else
+# include "dvbpsi.h"
+# include "descriptor.h"
+# include "tables/pat.h"
+# include "tables/pmt.h"
+# include "descriptors/dr.h"
+# include "psi.h"
+# include "demux.h"
+# include "sdt.h"
+#endif
+
+#ifdef ENABLE_HTTPD
+# include "vlc_httpd.h"
+#endif
+
#include "dvb.h"
/*****************************************************************************
#define CACHING_TEXT N_("Caching value in ms")
#define CACHING_LONGTEXT N_( \
- "Allows you to modify the default caching value for dvb streams. This " \
- "value should be set in millisecond units." )
-
-#define PROGRAM_TEXT N_("Program to decode")
-#define PROGRAM_LONGTEXT N_("This is a workaround for a bug in the input")
+ "Caching value for DVB streams. This " \
+ "value should be set in milliseconds." )
#define ADAPTER_TEXT N_("Adapter card to tune")
#define ADAPTER_LONGTEXT N_("Adapter cards have a device file in directory named /dev/dvb/adapter[n] with n>=0.")
#define INVERSION_LONGTEXT N_("Inversion mode [0=off, 1=on, 2=auto]")
#define PROBE_TEXT N_("Probe DVB card for capabilities")
-#define PROBE_LONGTEXT N_("Some DVB cards do not like to be probed for their capabilities.")
-
-#define LNB_LOF1_TEXT N_("Antenna lnb_lof1 (kHz)")
-#define LNB_LOF1_LONGTEXT ""
-
-#define LNB_LOF2_TEXT N_("Antenna lnb_lof2 (kHz)")
-#define LNB_LOF2_LONGTEXT ""
-
-#define LNB_SLOF_TEXT N_("Antenna lnb_slof (kHz)")
-#define LNB_SLOF_LONGTEXT ""
+#define PROBE_LONGTEXT N_("Some DVB cards do not like to be probed for their capabilities, you can disable this feature if you experience some trouble.")
-/* Satellite */
#define BUDGET_TEXT N_("Budget mode")
-#define BUDGET_LONGTEXT N_("This allows you to stream an entire transponder with a budget card.")
+#define BUDGET_LONGTEXT N_("This allows you to stream an entire transponder with a \"budget\" card.")
+/* Satellite */
#define SATNO_TEXT N_("Satellite number in the Diseqc system")
-#define SATNO_LONGTEXT N_("[0=no diseqc, 1-4=normal diseqc, -1=A, -2=B simple diseqc]")
+#define SATNO_LONGTEXT N_("[0=no diseqc, 1-4=satellite number].")
#define VOLTAGE_TEXT N_("LNB voltage")
-#define VOLTAGE_LONGTEXT N_("In Volts [0, 13=vertical, 18=horizontal]")
+#define VOLTAGE_LONGTEXT N_("In Volts [0, 13=vertical, 18=horizontal].")
+
+#define HIGH_VOLTAGE_TEXT N_("High LNB voltage")
+#define HIGH_VOLTAGE_LONGTEXT N_("Enable high voltage if your cables are " \
+ "particularly long. This is not supported by all frontends.")
#define TONE_TEXT N_("22 kHz tone")
-#define TONE_LONGTEXT N_("[0=off, 1=on, -1=auto]")
+#define TONE_LONGTEXT N_("[0=off, 1=on, -1=auto].")
#define FEC_TEXT N_("Transponder FEC")
-#define FEC_LONGTEXT N_("FEC=Forward Error Correction mode [9=auto]")
+#define FEC_LONGTEXT N_("FEC=Forward Error Correction mode [9=auto].")
#define SRATE_TEXT N_("Transponder symbol rate in kHz")
#define SRATE_LONGTEXT ""
+#define LNB_LOF1_TEXT N_("Antenna lnb_lof1 (kHz)")
+#define LNB_LOF1_LONGTEXT ""
+
+#define LNB_LOF2_TEXT N_("Antenna lnb_lof2 (kHz)")
+#define LNB_LOF2_LONGTEXT ""
+
+#define LNB_SLOF_TEXT N_("Antenna lnb_slof (kHz)")
+#define LNB_SLOF_LONGTEXT ""
+
/* Cable */
#define MODULATION_TEXT N_("Modulation type")
#define MODULATION_LONGTEXT N_("Modulation type for front-end device.")
#define HIERARCHY_TEXT N_("Terrestrial hierarchy mode")
#define HIERARCHY_LONGTEXT ""
+#define HOST_TEXT N_( "HTTP Host address" )
+#define HOST_LONGTEXT N_( \
+ "To enable the internal HTTP server, set its address and port here." )
+
+#define USER_TEXT N_( "HTTP user name" )
+#define USER_LONGTEXT N_( \
+ "User name the administrator will use to log into " \
+ "the internal HTTP server." )
+
+#define PASSWORD_TEXT N_( "HTTP password" )
+#define PASSWORD_LONGTEXT N_( \
+ "Password the administrator will use to log into " \
+ "the internal HTTP server." )
+
+#define ACL_TEXT N_( "HTTP ACL" )
+#define ACL_LONGTEXT N_( \
+ "Access control list (equivalent to .hosts) file path, " \
+ "which will limit the range of IPs entitled to log into the internal " \
+ "HTTP server." )
+
+#define CERT_TEXT N_( "Certificate file" )
+#define CERT_LONGTEXT N_( "HTTP interface x509 PEM certificate file " \
+ "(enables SSL)" )
+
+#define KEY_TEXT N_( "Private key file" )
+#define KEY_LONGTEXT N_( "HTTP interface x509 PEM private key file" )
+
+#define CA_TEXT N_( "Root CA file" )
+#define CA_LONGTEXT N_( "HTTP interface x509 PEM trusted root CA " \
+ "certificates file" )
+
+#define CRL_TEXT N_( "CRL file" )
+#define CRL_LONGTEXT N_( "HTTP interface Certificates Revocation List file" )
+
vlc_module_begin();
- set_shortname( _("DVB") );
+ set_shortname( N_("DVB") );
set_description( N_("DVB input with v4l2 support") );
+ set_category( CAT_INPUT );
+ set_subcategory( SUBCAT_INPUT_ACCESS );
add_integer( "dvb-caching", DEFAULT_PTS_DELAY / 1000, NULL, CACHING_TEXT,
- CACHING_LONGTEXT, VLC_TRUE );
+ CACHING_LONGTEXT, true );
add_integer( "dvb-adapter", 0, NULL, ADAPTER_TEXT, ADAPTER_LONGTEXT,
- VLC_FALSE );
+ false );
add_integer( "dvb-device", 0, NULL, DEVICE_TEXT, DEVICE_LONGTEXT,
- VLC_TRUE );
- add_integer( "dvb-frequency", 11954000, NULL, FREQ_TEXT, FREQ_LONGTEXT,
- VLC_FALSE );
+ true );
+ add_integer( "dvb-frequency", 0, NULL, FREQ_TEXT, FREQ_LONGTEXT,
+ false );
add_integer( "dvb-inversion", 2, NULL, INVERSION_TEXT, INVERSION_LONGTEXT,
- VLC_TRUE );
- add_bool( "dvb-probe", 1, NULL, PROBE_TEXT, PROBE_LONGTEXT, VLC_TRUE );
- add_integer( "dvb-lnb-lof1", 9750000, NULL, LNB_LOF1_TEXT,
- LNB_LOF1_LONGTEXT, VLC_TRUE );
- add_integer( "dvb-lnb-lof2", 10600000, NULL, LNB_LOF2_TEXT,
- LNB_LOF2_LONGTEXT, VLC_TRUE );
- add_integer( "dvb-lnb-slof", 11700000, NULL, LNB_SLOF_TEXT,
- LNB_SLOF_LONGTEXT, VLC_TRUE );
- /* DVB-S (satellite) */
+ true );
+ add_bool( "dvb-probe", 1, NULL, PROBE_TEXT, PROBE_LONGTEXT, true );
add_bool( "dvb-budget-mode", 0, NULL, BUDGET_TEXT, BUDGET_LONGTEXT,
- VLC_TRUE );
+ true );
+ /* DVB-S (satellite) */
add_integer( "dvb-satno", 0, NULL, SATNO_TEXT, SATNO_LONGTEXT,
- VLC_TRUE );
+ true );
add_integer( "dvb-voltage", 13, NULL, VOLTAGE_TEXT, VOLTAGE_LONGTEXT,
- VLC_TRUE );
+ true );
+ add_bool( "dvb-high-voltage", 0, NULL, HIGH_VOLTAGE_TEXT,
+ HIGH_VOLTAGE_LONGTEXT, true );
add_integer( "dvb-tone", -1, NULL, TONE_TEXT, TONE_LONGTEXT,
- VLC_TRUE );
- add_integer( "dvb-fec", 9, NULL, FEC_TEXT, FEC_LONGTEXT, VLC_TRUE );
+ true );
+ add_integer( "dvb-fec", 9, NULL, FEC_TEXT, FEC_LONGTEXT, true );
add_integer( "dvb-srate", 27500000, NULL, SRATE_TEXT, SRATE_LONGTEXT,
- VLC_FALSE );
- /* DVB-T (terrestrial) */
+ false );
+ add_integer( "dvb-lnb-lof1", 0, NULL, LNB_LOF1_TEXT,
+ LNB_LOF1_LONGTEXT, true );
+ add_integer( "dvb-lnb-lof2", 0, NULL, LNB_LOF2_TEXT,
+ LNB_LOF2_LONGTEXT, true );
+ add_integer( "dvb-lnb-slof", 0, NULL, LNB_SLOF_TEXT,
+ LNB_SLOF_LONGTEXT, true );
+ /* DVB-C (cable) */
add_integer( "dvb-modulation", 0, NULL, MODULATION_TEXT,
- MODULATION_LONGTEXT, VLC_TRUE );
+ MODULATION_LONGTEXT, true );
/* DVB-T (terrestrial) */
add_integer( "dvb-code-rate-hp", 9, NULL, CODE_RATE_HP_TEXT,
- CODE_RATE_HP_LONGTEXT, VLC_TRUE );
+ CODE_RATE_HP_LONGTEXT, true );
add_integer( "dvb-code-rate-lp", 9, NULL, CODE_RATE_LP_TEXT,
- CODE_RATE_LP_LONGTEXT, VLC_TRUE );
+ CODE_RATE_LP_LONGTEXT, true );
add_integer( "dvb-bandwidth", 0, NULL, BANDWIDTH_TEXT, BANDWIDTH_LONGTEXT,
- VLC_TRUE );
- add_integer( "dvb-guard", 0, NULL, GUARD_TEXT, GUARD_LONGTEXT, VLC_TRUE );
+ true );
+ add_integer( "dvb-guard", 0, NULL, GUARD_TEXT, GUARD_LONGTEXT, true );
add_integer( "dvb-transmission", 0, NULL, TRANSMISSION_TEXT,
- TRANSMISSION_LONGTEXT, VLC_TRUE );
+ TRANSMISSION_LONGTEXT, true );
add_integer( "dvb-hierarchy", 0, NULL, HIERARCHY_TEXT, HIERARCHY_LONGTEXT,
- VLC_TRUE );
+ true );
+#ifdef ENABLE_HTTPD
+ /* MMI HTTP interface */
+ set_section( N_("HTTP server" ), 0 );
+ add_string( "dvb-http-host", NULL, NULL, HOST_TEXT, HOST_LONGTEXT,
+ true );
+ add_string( "dvb-http-user", NULL, NULL, USER_TEXT, USER_LONGTEXT,
+ true );
+ add_string( "dvb-http-password", NULL, NULL, PASSWORD_TEXT,
+ PASSWORD_LONGTEXT, true );
+ add_string( "dvb-http-acl", NULL, NULL, ACL_TEXT, ACL_LONGTEXT,
+ true );
+ add_string( "dvb-http-intf-cert", NULL, NULL, CERT_TEXT, CERT_LONGTEXT,
+ true );
+ add_string( "dvb-http-intf-key", NULL, NULL, KEY_TEXT, KEY_LONGTEXT,
+ true );
+ add_string( "dvb-http-intf-ca", NULL, NULL, CA_TEXT, CA_LONGTEXT,
+ true );
+ add_string( "dvb-http-intf-crl", NULL, NULL, CRL_TEXT, CRL_LONGTEXT,
+ true );
+#endif
set_capability( "access", 0 );
- add_shortcut( "dvb" );
- add_shortcut( "dvb-s" );
+ add_shortcut( "dvb" ); /* Generic name */
+
+ add_shortcut( "dvb-s" ); /* Satellite */
add_shortcut( "qpsk" );
- add_shortcut( "dvb-c" );
+ add_shortcut( "satellite" );
+
+ add_shortcut( "dvb-c" ); /* Cable */
add_shortcut( "cable" );
- add_shortcut( "dvb-t" );
+
+ add_shortcut( "dvb-t" ); /* Terrestrial */
add_shortcut( "terrestrial" );
- add_shortcut( "satellite" ); /* compatibility with the interface. */
+
+ add_shortcut( "atsc" ); /* Atsc */
+ add_shortcut( "usdigital" );
+
set_callbacks( Open, Close );
+
vlc_module_end();
static block_t *Block( access_t * );
static int Control( access_t *, int, va_list );
-#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
+static block_t *BlockScan( access_t * );
+
+#define DVB_READ_ONCE 20
+#define DVB_READ_ONCE_START 2
+#define DVB_READ_ONCE_SCAN 1
+#define TS_PACKET_SIZE 188
+
+#define DVB_SCAN_MAX_SIGNAL_TIME (300*1000)
+#define DVB_SCAN_MAX_LOCK_TIME (5000*1000)
+#define DVB_SCAN_MAX_PROBE_TIME (30000*1000)
-static void FilterUnset( access_t *, int i_start, int i_max );
+static void FilterUnset( access_t *, int i_max );
+static void FilterUnsetPID( access_t *, int i_pid );
static void FilterSet( access_t *, int i_pid, int i_type );
static void VarInit( access_t * );
static int ParseMRL( access_t * );
-
/*****************************************************************************
* Open: open the frontend device
*****************************************************************************/
access_sys_t *p_sys;
/* Only if selected */
- if( *p_access->psz_acces == '\0' )
+ if( *p_access->psz_access == '\0' )
return VLC_EGENERIC;
/* Set up access */
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;
+
+ access_InitFields( p_access );
p_access->p_sys = p_sys = malloc( sizeof( access_sys_t ) );
+ if( !p_sys )
+ return VLC_ENOMEM;
+
memset( p_sys, 0, sizeof( access_sys_t ) );
/* Create all variables */
}
/* Getting frontend info */
- if( E_(FrontendOpen)( p_access) )
+ if( FrontendOpen( p_access) )
{
free( p_sys );
return VLC_EGENERIC;
}
- /* Setting frontend parameters for tuning the hardware */
- msg_Dbg( p_access, "trying to tune the frontend...");
- if( E_(FrontendSet)( p_access ) < 0 )
+ /* */
+ p_sys->b_scan_mode = var_GetInteger( p_access, "dvb-frequency" ) == 0;
+ if( p_sys->b_scan_mode )
{
- E_(FrontendClose)( p_access );
- free( p_sys );
- return VLC_EGENERIC;
+ msg_Dbg( p_access, "DVB scan mode selected" );
+ p_access->pf_block = BlockScan;
+ }
+ else
+ {
+ /* Setting frontend parameters for tuning the hardware */
+ msg_Dbg( p_access, "trying to tune the frontend...");
+ if( FrontendSet( p_access ) < 0 )
+ {
+ FrontendClose( p_access );
+ free( p_sys );
+ return VLC_EGENERIC;
+ }
}
/* Opening DVR device */
- if( E_(DVROpen)( p_access ) < 0 )
+ if( DVROpen( p_access ) < 0 )
{
- E_(FrontendClose)( p_access );
+ FrontendClose( p_access );
free( p_sys );
return VLC_EGENERIC;
}
- p_sys->b_budget_mode = var_GetBool( p_access, "dvb-budget-mode" );
- if( p_sys->b_budget_mode )
+ if( p_sys->b_scan_mode )
{
- msg_Dbg( p_access, "setting filter on all PIDs" );
- AllocateDemux( p_access, 0x2000, OTHER_TYPE );
+ scan_parameter_t parameter;
+
+ msg_Dbg( p_access, "setting filter on PAT/NIT/SDT (DVB only)" );
+ FilterSet( p_access, 0x00, OTHER_TYPE ); // PAT
+ FilterSet( p_access, 0x10, OTHER_TYPE ); // NIT
+ FilterSet( p_access, 0x11, OTHER_TYPE ); // SDT
+
+ if( FrontendGetScanParameter( p_access, ¶meter ) ||
+ scan_Init( VLC_OBJECT(p_access), &p_sys->scan, ¶meter ) )
+ {
+ Close( VLC_OBJECT(p_access) );
+ return VLC_EGENERIC;
+ }
}
else
{
- msg_Dbg( p_access, "setting filter on PAT" );
- AllocateDemux( p_access, 0x0, OTHER_TYPE );
+ p_sys->b_budget_mode = var_GetBool( p_access, "dvb-budget-mode" );
+ if( p_sys->b_budget_mode )
+ {
+ msg_Dbg( p_access, "setting filter on all PIDs" );
+ FilterSet( p_access, 0x2000, OTHER_TYPE );
+ }
+ else
+ {
+ msg_Dbg( p_access, "setting filter on PAT" );
+ FilterSet( p_access, 0x0, OTHER_TYPE );
+ }
+
+ CAMOpen( p_access );
+
+#ifdef ENABLE_HTTPD
+ HTTPOpen( p_access );
+#endif
}
+ if( p_sys->b_scan_mode )
+ p_sys->i_read_once = DVB_READ_ONCE_SCAN;
+ else if( p_sys->b_budget_mode )
+ p_sys->i_read_once = DVB_READ_ONCE;
+ else
+ p_sys->i_read_once = DVB_READ_ONCE_START;
+
return VLC_SUCCESS;
}
access_t *p_access = (access_t*)p_this;
access_sys_t *p_sys = p_access->p_sys;
- FilterUnset( p_access, 0, p_sys->b_budget_mode ? 1 : MAX_DEMUX );
+ FilterUnset( p_access, p_sys->b_budget_mode && !p_sys->b_scan_mode ? 1 : MAX_DEMUX );
+
+ DVRClose( p_access );
+ FrontendClose( p_access );
+ if( p_sys->b_scan_mode )
+ scan_Clean( &p_sys->scan );
+ else
+ CAMClose( p_access );
+
+#ifdef ENABLE_HTTPD
+ if( !p_sys->b_scan_mode )
+ HTTPClose( p_access );
+#endif
- E_(DVRClose)( p_access );
- E_(FrontendClose)( p_access );
free( p_sys );
}
*****************************************************************************/
static block_t *Block( access_t *p_access )
{
- access_t *p_access = (access_t*)p_this;
access_sys_t *p_sys = p_access->p_sys;
- struct timeval timeout;
- fd_set fds;
- int i_ret;
block_t *p_block;
- /* Initialize file descriptor set */
- FD_ZERO( &fds );
- FD_SET( p_sys->i_handle, &fds );
+ for ( ; ; )
+ {
+ struct pollfd ufds[2];
+ int i_ret;
- /* We'll wait 0.5 second if nothing happens */
- timeout.tv_sec = 0;
- timeout.tv_usec = 500000;
+ /* Initialize file descriptor sets */
+ memset (ufds, 0, sizeof (ufds));
+ ufds[0].fd = p_sys->i_handle;
+ ufds[0].events = POLLIN;
+ ufds[1].fd = p_sys->i_frontend_handle;
+ ufds[1].events = POLLPRI;
- /* Find if some data is available */
- 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_sys->i_handle, &fds );
- timeout.tv_sec = 0;
- timeout.tv_usec = 500000;
+ /* We'll wait 0.5 second if nothing happens */
+ /* Find if some data is available */
+ i_ret = poll( ufds, 2, 500 );
- if( p_access->b_die )
+ if ( !vlc_object_alive (p_access) )
return NULL;
+
+ if ( i_ret < 0 )
+ {
+ if( errno == EINTR )
+ continue;
+
+ msg_Err( p_access, "poll error: %m" );
+ return NULL;
+ }
+
+ if ( p_sys->i_ca_handle && mdate() > p_sys->i_ca_next_event )
+ {
+ CAMPoll( p_access );
+ p_sys->i_ca_next_event = mdate() + p_sys->i_ca_timeout;
+ }
+
+ if ( ufds[1].revents )
+ {
+ FrontendPoll( p_access );
+ }
+
+#ifdef ENABLE_HTTPD
+ if ( p_sys->i_httpd_timeout && mdate() > p_sys->i_httpd_timeout )
+ {
+ vlc_mutex_lock( &p_sys->httpd_mutex );
+ if ( p_sys->b_request_frontend_info )
+ {
+ msg_Warn( p_access, "frontend timeout for HTTP interface" );
+ p_sys->b_request_frontend_info = false;
+ p_sys->psz_frontend_info = strdup( "Timeout getting info\n" );
+ }
+ if ( p_sys->b_request_mmi_info )
+ {
+ msg_Warn( p_access, "MMI timeout for HTTP interface" );
+ p_sys->b_request_mmi_info = false;
+ p_sys->psz_mmi_info = strdup( "Timeout getting info\n" );
+ }
+ vlc_cond_signal( &p_sys->httpd_cond );
+ vlc_mutex_unlock( &p_sys->httpd_mutex );
+ }
+
+ if ( p_sys->b_request_frontend_info )
+ {
+ FrontendStatus( p_access );
+ }
+
+ if ( p_sys->b_request_mmi_info )
+ {
+ CAMStatus( p_access );
+ }
+#endif
+
+ if ( p_sys->i_frontend_timeout && mdate() > p_sys->i_frontend_timeout )
+ {
+ msg_Warn( p_access, "no lock, tuning again" );
+ FrontendSet( p_access );
+ }
+
+ if ( ufds[0].revents )
+ {
+ p_block = block_New( p_access,
+ p_sys->i_read_once * TS_PACKET_SIZE );
+ if( ( i_ret = read( p_sys->i_handle, p_block->p_buffer,
+ p_sys->i_read_once * TS_PACKET_SIZE ) ) <= 0 )
+ {
+ msg_Warn( p_access, "read failed (%m)" );
+ block_Release( p_block );
+ continue;
+ }
+ p_block->i_buffer = i_ret;
+ break;
+ }
}
- if ( i_ret < 0 )
+ if( p_sys->i_read_once < DVB_READ_ONCE )
+ p_sys->i_read_once++;
+
+ /* Update moderatly the signal properties */
+ if( (p_sys->i_stat_counter++ % 100) == 0 )
+ p_access->info.i_update |= INPUT_UPDATE_SIGNAL;
+
+ return p_block;
+}
+
+/*****************************************************************************
+ * BlockScan:
+ *****************************************************************************/
+static block_t *BlockScan( access_t *p_access )
+{
+ access_sys_t *p_sys = p_access->p_sys;
+ scan_t *p_scan = &p_sys->scan;
+ scan_configuration_t cfg;
+ scan_session_t session;
+
+ /* */
+ if( scan_Next( p_scan, &cfg ) )
{
- msg_Err( p_input, "select error (%s)", strerror(errno) );
- return NULL;
+ const bool b_first_eof = !p_access->info.b_eof;
+
+ if( b_first_eof )
+ msg_Warn( p_access, "Scanning finished" );
+
+ /* */
+ p_access->info.b_eof = true;
+ return b_first_eof ? scan_GetM3U( p_scan ) : NULL;
}
- 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 )
+ /* */
+
+ if( scan_session_Init( VLC_OBJECT(p_access), &session, &cfg ) )
+ return NULL;
+
+ /* */
+ msg_Dbg( p_access, "Scanning frequency %d", cfg.i_frequency );
+ var_SetInteger( p_access, "dvb-frequency", cfg.i_frequency );
+ var_SetInteger( p_access, "dvb-bandwidth", cfg.i_bandwidth );
+
+ /* Setting frontend parameters for tuning the hardware */
+ if( FrontendSet( p_access ) < 0 )
{
- msg_Err( p_input, "read failed (%s)", strerror(errno) );
- block_Release( p_block );
+ msg_Err( p_access, "Failed to tune the frontend" );
+ p_access->info.b_eof = true;
return NULL;
}
- return p_block;
+ /* */
+ int64_t i_scan_start = mdate();
+
+ bool b_has_dvb_signal = false;
+ bool b_has_lock = false;
+ int i_best_snr = -1;
+
+ for ( ; ; )
+ {
+ struct pollfd ufds[2];
+ int i_ret;
+
+ /* Initialize file descriptor sets */
+ memset (ufds, 0, sizeof (ufds));
+ ufds[0].fd = p_sys->i_handle;
+ ufds[0].events = POLLIN;
+ ufds[1].fd = p_sys->i_frontend_handle;
+ ufds[1].events = POLLPRI;
+
+ /* We'll wait 0.1 second if nothing happens */
+ /* Find if some data is available */
+ i_ret = poll( ufds, 2, 100 );
+
+ if( !vlc_object_alive (p_access) || scan_IsCancelled( p_scan ) )
+ break;
+
+ if( i_ret <= 0 )
+ {
+ const mtime_t i_scan_time = mdate() - i_scan_start;
+ frontend_status_t status;
+
+ FrontendGetStatus( p_access, &status );
+
+ b_has_dvb_signal |= status.b_has_carrier;
+ b_has_lock |= status.b_has_lock;
+
+ if( ( !b_has_dvb_signal && i_scan_time > DVB_SCAN_MAX_SIGNAL_TIME ) ||
+ ( !b_has_lock && i_scan_time > DVB_SCAN_MAX_LOCK_TIME ) ||
+ ( i_scan_time > DVB_SCAN_MAX_PROBE_TIME ) )
+ {
+ msg_Dbg( p_access, "timed out scanning current frequency (s=%d l=%d)", b_has_dvb_signal, b_has_lock );
+ break;
+ }
+ }
+
+ if( i_ret < 0 )
+ {
+ if( errno == EINTR )
+ continue;
+
+ msg_Err( p_access, "poll error: %m" );
+ scan_session_Clean( p_scan, &session );
+
+ p_access->info.b_eof = true;
+ return NULL;
+ }
+
+ if( ufds[1].revents )
+ {
+ frontend_statistic_t stat;
+
+ FrontendPoll( p_access );
+
+ if( !FrontendGetStatistic( p_access, &stat ) )
+ {
+ if( stat.i_snr > i_best_snr )
+ i_best_snr = stat.i_snr;
+ }
+ }
+
+ if ( p_sys->i_frontend_timeout && mdate() > p_sys->i_frontend_timeout )
+ {
+ msg_Warn( p_access, "no lock, tuning again" );
+ FrontendSet( p_access );
+ }
+
+ if ( ufds[0].revents )
+ {
+ const int i_read_once = 1;
+ block_t *p_block = block_New( p_access, i_read_once * TS_PACKET_SIZE );
+
+ if( ( i_ret = read( p_sys->i_handle, p_block->p_buffer,
+ i_read_once * TS_PACKET_SIZE ) ) <= 0 )
+ {
+ msg_Warn( p_access, "read failed (%m)" );
+ block_Release( p_block );
+ continue;
+ }
+ p_block->i_buffer = i_ret;
+
+ /* */
+ if( scan_session_Push( &session, p_block ) )
+ {
+ msg_Dbg( p_access, "finished scanning current frequency" );
+ break;
+ }
+ }
+ }
+
+ /* */
+ if( i_best_snr > 0 )
+ scan_service_SetSNR( &session, i_best_snr );
+
+ scan_session_Clean( p_scan, &session );
+ return NULL;
}
/*****************************************************************************
static int Control( access_t *p_access, int i_query, va_list args )
{
access_sys_t *p_sys = p_access->p_sys;
- vlc_bool_t *pb_bool, b_bool;
+ bool *pb_bool, b_bool;
int *pi_int, i_int;
int64_t *pi_64;
- vlc_value_t val;
+ double *pf1, *pf2;
+ dvbpsi_pmt_t *p_pmt;
+ frontend_statistic_t stat;
switch( i_query )
{
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;
+ pb_bool = (bool*)va_arg( args, bool* );
+ *pb_bool = false;
break;
/* */
case ACCESS_GET_MTU:
pi_int = (int*)va_arg( args, int * );
- *pi_int = SATELLITE_READ_ONCE * TS_PACKET_SIZE;
+ if( p_sys->b_scan_mode )
+ *pi_int = 0;
+ else
+ *pi_int = DVB_READ_ONCE * TS_PACKET_SIZE;
break;
case ACCESS_GET_PTS_DELAY:
case ACCESS_GET_TITLE_INFO:
case ACCESS_SET_TITLE:
case ACCESS_SET_SEEKPOINT:
+ case ACCESS_GET_CONTENT_TYPE:
return VLC_EGENERIC;
+ case ACCESS_GET_SIGNAL:
+ pf1 = (double*)va_arg( args, double * );
+ pf2 = (double*)va_arg( args, double * );
+
+ *pf1 = *pf2 = 0;
+ if( !FrontendGetStatistic( p_access, &stat ) )
+ {
+ *pf1 = (double)stat.i_snr / 65535.0;
+ *pf2 = (double)stat.i_signal_strenth / 65535.0;
+ }
+ return VLC_SUCCESS;
+
case ACCESS_SET_PRIVATE_ID_STATE:
- b_bool = (vlc_bool_t)va_arg( args, vlc_bool_t ); /* b_selected */
+ if( p_sys->b_scan_mode )
+ return VLC_EGENERIC;
+
i_int = (int)va_arg( args, int ); /* Private data (pid for now)*/
+ b_bool = (bool)va_arg( args, int ); /* b_selected */
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 );
+ FilterUnsetPID( p_access, i_int );
}
break;
+ case ACCESS_SET_PRIVATE_ID_CA:
+ if( p_sys->b_scan_mode )
+ return VLC_EGENERIC;
+
+ p_pmt = (dvbpsi_pmt_t *)va_arg( args, dvbpsi_pmt_t * );
+
+ CAMSet( p_access, p_pmt );
+ break;
+
default:
- msg_Err( p_access, "unimplemented query in control" );
+ msg_Warn( p_access, "unimplemented query in control" );
return VLC_EGENERIC;
}
/*****************************************************************************
* FilterSet/FilterUnset:
*****************************************************************************/
-static void FilterSet( access_t *p_access, int i_pid, int i_type );
+static void FilterSet( access_t *p_access, int i_pid, int i_type )
{
access_sys_t *p_sys = p_access->p_sys;
int i;
{
if( !p_sys->p_demux_handles[i].i_type )
break;
+
+ if( p_sys->p_demux_handles[i].i_pid == i_pid )
+ return; /* Already set */
}
if( i >= MAX_DEMUX )
return;
}
- if( E_(DMXSetFilter)( p_access, i_pid,
+ if( DMXSetFilter( p_access, i_pid,
&p_sys->p_demux_handles[i].i_handle, i_type ) )
{
msg_Err( p_access, "DMXSetFilter failed" );
}
p_sys->p_demux_handles[i].i_type = i_type;
p_sys->p_demux_handles[i].i_pid = i_pid;
+
+ if( p_sys->i_read_once < DVB_READ_ONCE )
+ p_sys->i_read_once++;
}
-static void FilterUnset( access_t *p_access, int i_start, int i_max )
+static void FilterUnset( access_t *p_access, int i_max )
{
access_sys_t *p_sys = p_access->p_sys;
int i;
- for( i = i_start; i < i_max; i++ )
+ for( i = 0; i < i_max; i++ )
{
if( p_sys->p_demux_handles[i].i_type )
{
- E_(DMXUnsetFilter)( p_access, p_sys->p_demux_handles[i].i_handle );
+ DMXUnsetFilter( p_access, p_sys->p_demux_handles[i].i_handle );
+ p_sys->p_demux_handles[i].i_type = 0;
+ }
+ }
+}
+
+static void FilterUnsetPID( access_t *p_access, int i_pid )
+{
+ access_sys_t *p_sys = p_access->p_sys;
+ int i;
+
+ for( i = 0; i < MAX_DEMUX; i++ )
+ {
+ if( p_sys->p_demux_handles[i].i_type &&
+ p_sys->p_demux_handles[i].i_pid == i_pid )
+ {
+ DMXUnsetFilter( p_access, p_sys->p_demux_handles[i].i_handle );
p_sys->p_demux_handles[i].i_type = 0;
}
}
static void VarInit( access_t *p_access )
{
/* */
- var_Create( p_input, "dvb-caching", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "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_access, "dvb-adapter", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-device", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-frequency", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-inversion", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-probe", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-budget-mode", VLC_VAR_BOOL | 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_access, "dvb-satno", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-voltage", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-high-voltage", VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-tone", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-fec", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-srate", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-lnb-lof1", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-lnb-lof2", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-lnb-slof", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
/* */
- var_Create( p_input, "dvb-modulation", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "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 );
+ var_Create( p_access, "dvb-code-rate-hp", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-code-rate-lp", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-bandwidth", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-transmission", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-guard", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-hierarchy", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+
+#ifdef ENABLE_HTTPD
+ var_Create( p_access, "dvb-http-host", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-http-user", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-http-password", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-http-acl", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-http-intf-cert", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-http-intf-key", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-http-intf-ca", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
+ var_Create( p_access, "dvb-http-intf-crl", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
+#endif
}
/* */
static int ParseMRL( access_t *p_access )
{
- char *psz_dup = strdup( p_input->psz_path );
+ char *psz_dup = strdup( p_access->psz_path );
char *psz_parser = psz_dup;
char *psz_next;
vlc_value_t val;
#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 ); \
+ val.i_int = strtol( psz_parser + strlen(option "="), &psz_parser, \
+ 0 ); \
+ var_Set( p_access, "dvb-" option, val ); \
}
#define GET_OPTION_BOOL( option ) \
{ \
val.b_bool = strtol( psz_parser + strlen(option "="), &psz_parser, \
0 ); \
- var_Set( p_access, "dvb-" option, val ); \
+ var_Set( p_access, "dvb-" option, val ); \
}
/* Test for old syntax */
{
msg_Err( p_access, "the DVB input old syntax is deprecated, use vlc "
"-p dvb to see an explanation of the new syntax" );
+ intf_UserFatal( p_access, true, _("Input syntax is deprecated"),
+ _("The given syntax is deprecated. Run \"vlc -p dvb\" to see an " \
+ "explanation of the new syntax.") );
free( psz_dup );
return VLC_EGENERIC;
}
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")
-
else GET_OPTION_BOOL("budget-mode")
+
else GET_OPTION_INT("voltage")
+ else GET_OPTION_BOOL("high-voltage")
else GET_OPTION_INT("tone")
+ else GET_OPTION_INT("satno")
else GET_OPTION_INT("fec")
else GET_OPTION_INT("srate")
+ else GET_OPTION_INT("lnb-lof1")
+ else GET_OPTION_INT("lnb-lof2")
+ else GET_OPTION_INT("lnb-slof")
else GET_OPTION_INT("modulation")
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=" ) ) )
else
{
msg_Err( p_access, "illegal polarization %c", *psz_parser );
+ intf_UserFatal( p_access, false, _("Illegal Polarization"),
+ _("The provided polarization \"%c\" is not valid."),
+ *psz_parser );
free( psz_dup );
return VLC_EGENERIC;
}
}
else
{
- msg_Err( p_access, "unknown option (%d)", psz_parser );
+ msg_Err( p_access, "unknown option (%s)", psz_parser );
free( psz_dup );
return VLC_EGENERIC;
}
- psz_parser++;
+ if ( *psz_parser )
+ psz_parser++;
}
#undef GET_OPTION_INT
#undef GET_OPTION_BOOL