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dvblast.c
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dvblast.c
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/*****************************************************************************
* dvblast.c
*****************************************************************************
* Copyright (C) 2004, 2008-2011, 2015, 2020 VideoLAN
*
* Authors: Christophe Massiot <[email protected]>
* Andy Gatward <[email protected]>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>
#include <stdint.h>
#include <inttypes.h>
#include <stdbool.h>
#include <string.h>
#include <ctype.h>
#include <pthread.h>
#include <netdb.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>
#include <signal.h>
#include <getopt.h>
#include <errno.h>
#include <ev.h>
#include "dvblast.h"
#ifdef HAVE_ICONV
#include <iconv.h>
#endif
#include <bitstream/dvb/si.h>
#include <bitstream/ietf/rtp.h>
#include "mrtg-cnt.h"
/*****************************************************************************
* Local declarations
*****************************************************************************/
struct ev_loop *event_loop;
output_t **pp_outputs = NULL;
int i_nb_outputs = 0;
output_t output_dup;
bool b_passthrough = false;
static const char *psz_conf_file = NULL;
char *psz_srv_socket = NULL;
static int i_priority = -1;
int i_adapter = 0;
int i_fenum = 0;
int i_canum = 0;
char *psz_delsys = NULL;
int i_frequency = 0;
char *psz_lnb_type = "universal";
int dvb_plp_id = 0;
int i_inversion = -1;
int i_srate = 27500000;
int i_fec = 999;
int i_rolloff = 35;
int i_satnum = 0;
int i_uncommitted = 0;
int i_voltage = 13;
int b_tone = 0;
int i_bandwidth = 8;
char *psz_modulation = NULL;
int i_pilot = -1;
int i_mis = 0;
char *psz_mis_pls_mode = "ROOT";
int i_mis_pls_mode = 0;
int i_mis_pls_code = 0;
int i_mis_is_id = 0;
int i_fec_lp = 999;
int i_guard = -1;
int i_transmission = -1;
int i_hierarchy = -1;
mtime_t i_frontend_timeout_duration = DEFAULT_FRONTEND_TIMEOUT;
mtime_t i_quit_timeout_duration = 0;
int b_budget_mode = 0;
int b_any_type = 0;
int b_select_pmts = 0;
int b_random_tsid = 0;
char *psz_udp_src = NULL;
int i_asi_adapter = 0;
const char *psz_native_charset = "UTF-8//IGNORE";
print_type_t i_print_type = PRINT_TEXT;
bool b_print_enabled = false;
FILE *print_fh;
mtime_t i_print_period = 0;
mtime_t i_es_timeout = 0;
mtime_t i_udp_lock_timeout = DEFAULT_UDP_LOCK_TIMEOUT;
int i_verbose = DEFAULT_VERBOSITY;
int i_syslog = 0;
char *psz_syslog_ident = NULL;
bool b_enable_emm = false;
bool b_enable_ecm = false;
uint8_t pi_ssrc_global[4] = { 0, 0, 0, 0 };
static bool b_udp_global = false;
static bool b_dvb_global = false;
static bool b_epg_global = false;
static mtime_t i_latency_global = DEFAULT_OUTPUT_LATENCY;
static mtime_t i_retention_global = DEFAULT_MAX_RETENTION;
static int i_ttl_global = 64;
static const char *psz_dvb_charset = "UTF-8//IGNORE";
static iconv_t conf_iconv = (iconv_t)-1;
static uint16_t i_network_id = 0xffff;
static dvb_string_t network_name;
static dvb_string_t provider_name;
/* TPS Input log filename */
char * psz_mrtg_file = NULL;
/* PID mapping */
bool b_do_remap = false;
uint16_t pi_newpids[ N_MAP_PIDS ]; /* pmt, audio, video, spu */
void (*pf_Open)( void ) = NULL;
void (*pf_Reset)( void ) = NULL;
int (*pf_SetFilter)( uint16_t i_pid ) = NULL;
void (*pf_UnsetFilter)( int i_fd, uint16_t i_pid ) = NULL;
/*****************************************************************************
* Configuration files
*****************************************************************************/
void config_Init( output_config_t *p_config )
{
memset( p_config, 0, sizeof(output_config_t) );
p_config->psz_displayname = NULL;
p_config->i_network_id = i_network_id;
dvb_string_init(&p_config->network_name);
dvb_string_init(&p_config->service_name);
dvb_string_init(&p_config->provider_name);
p_config->psz_srcaddr = NULL;
p_config->i_family = AF_UNSPEC;
p_config->connect_addr.ss_family = AF_UNSPEC;
p_config->bind_addr.ss_family = AF_UNSPEC;
p_config->i_if_index_v6 = -1;
p_config->i_srcport = 0;
p_config->pi_pids = NULL;
p_config->b_passthrough = false;
p_config->b_do_remap = false;
unsigned int i;
for ( i = 0; i < N_MAP_PIDS; i++ ) {
p_config->pi_confpids[i] = UNUSED_PID;
}
}
void config_Free( output_config_t *p_config )
{
free( p_config->psz_displayname );
dvb_string_clean( &p_config->network_name );
dvb_string_clean( &p_config->service_name );
dvb_string_clean( &p_config->provider_name );
free( p_config->pi_pids );
free( p_config->psz_srcaddr );
}
static void config_Defaults( output_config_t *p_config )
{
config_Init( p_config );
p_config->i_config = (b_udp_global ? OUTPUT_UDP : 0) |
(b_dvb_global ? OUTPUT_DVB : 0) |
(b_epg_global ? OUTPUT_EPG : 0);
p_config->i_max_retention = i_retention_global;
p_config->i_output_latency = i_latency_global;
p_config->i_tsid = -1;
p_config->i_ttl = i_ttl_global;
memcpy( p_config->pi_ssrc, pi_ssrc_global, 4 * sizeof(uint8_t) );
dvb_string_copy(&p_config->network_name, &network_name);
dvb_string_copy(&p_config->provider_name, &provider_name);
}
char *config_stropt( const char *psz_string )
{
char *ret, *tmp;
if ( !psz_string || strlen( psz_string ) == 0 )
return NULL;
ret = tmp = strdup( psz_string );
while (*tmp) {
if (*tmp == '_')
*tmp = ' ';
if (*tmp == '/') {
*tmp = '\0';
break;
}
tmp++;
}
return ret;
}
static uint8_t *config_striconv( const char *psz_string,
const char *psz_charset, size_t *pi_length )
{
char *psz_input = config_stropt(psz_string);
*pi_length = strlen(psz_input);
/* do not convert ASCII strings */
const char *c = psz_string;
while (*c)
if (!isascii(*c++))
break;
if (!*c)
return (uint8_t *)psz_input;
if ( !strcasecmp( psz_native_charset, psz_charset ) )
return (uint8_t *)psz_input;
#ifdef HAVE_ICONV
if ( conf_iconv == (iconv_t)-1 )
{
conf_iconv = iconv_open( psz_charset, psz_native_charset );
if ( conf_iconv == (iconv_t)-1 )
return (uint8_t *)psz_input;
}
char *psz_tmp = psz_input;
size_t i_input = *pi_length;
size_t i_output = i_input * 6;
size_t i_available = i_output;
char *p_output = malloc( i_output );
char *p = p_output;
if ( iconv( conf_iconv, &psz_tmp, &i_input, &p, &i_available ) == -1 )
{
free( p_output );
return (uint8_t *)psz_input;
}
free(psz_input);
*pi_length = i_output - i_available;
return (uint8_t *)p_output;
#else
msg_Warn( NULL,
"unable to convert from %s to %s (iconv is not available)",
psz_native_charset, psz_charset );
return (uint8_t *)psz_input;
#endif
}
static void config_strdvb( dvb_string_t *p_dvb_string, const char *psz_string,
const char *psz_charset )
{
if (psz_string == NULL)
{
dvb_string_init(p_dvb_string);
return;
}
dvb_string_clean(p_dvb_string);
size_t i_iconv;
uint8_t *p_iconv = config_striconv(psz_string, psz_charset, &i_iconv);
p_dvb_string->p = dvb_string_set(p_iconv, i_iconv, psz_charset,
&p_dvb_string->i);
free(p_iconv);
}
static bool config_ParseHost( output_config_t *p_config, char *psz_string )
{
struct addrinfo *p_ai;
int i_mtu;
p_config->psz_displayname = strdup( psz_string );
p_ai = ParseNodeService( psz_string, &psz_string, DEFAULT_PORT );
if ( p_ai == NULL ) return false;
memcpy( &p_config->connect_addr, p_ai->ai_addr, p_ai->ai_addrlen );
freeaddrinfo( p_ai );
p_config->i_family = p_config->connect_addr.ss_family;
if ( p_config->i_family == AF_UNSPEC ) return false;
if ( psz_string == NULL || !*psz_string ) goto end;
if ( *psz_string == '@' )
{
psz_string++;
p_ai = ParseNodeService( psz_string, &psz_string, 0 );
if ( p_ai == NULL || p_ai->ai_family != p_config->i_family )
msg_Warn( NULL, "invalid bind address" );
else
memcpy( &p_config->bind_addr, p_ai->ai_addr, p_ai->ai_addrlen );
freeaddrinfo( p_ai );
}
const char *psz_charset = psz_dvb_charset;
const char *psz_network_name = NULL;
const char *psz_service_name = NULL;
const char *psz_provider_name = NULL;
while ( (psz_string = strchr( psz_string, '/' )) != NULL )
{
*psz_string++ = '\0';
#define IS_OPTION( option ) (!strncasecmp( psz_string, option, strlen(option) ))
#define ARG_OPTION( option ) (psz_string + strlen(option))
if ( IS_OPTION("udp") )
p_config->i_config |= OUTPUT_UDP;
else if ( IS_OPTION("dvb") )
p_config->i_config |= OUTPUT_DVB;
else if ( IS_OPTION("epg") )
p_config->i_config |= OUTPUT_EPG;
else if ( IS_OPTION("tsid=") )
p_config->i_tsid = strtol( ARG_OPTION("tsid="), NULL, 0 );
else if ( IS_OPTION("retention=") )
p_config->i_max_retention = strtoll( ARG_OPTION("retention="),
NULL, 0 ) * 1000;
else if ( IS_OPTION("latency=") )
p_config->i_output_latency = strtoll( ARG_OPTION("latency="),
NULL, 0 ) * 1000;
else if ( IS_OPTION("ttl=") )
p_config->i_ttl = strtol( ARG_OPTION("ttl="), NULL, 0 );
else if ( IS_OPTION("tos=") )
p_config->i_tos = strtol( ARG_OPTION("tos="), NULL, 0 );
else if ( IS_OPTION("mtu=") )
p_config->i_mtu = strtol( ARG_OPTION("mtu="), NULL, 0 );
else if ( IS_OPTION("ifindex=") )
p_config->i_if_index_v6 = strtol( ARG_OPTION("ifindex="), NULL, 0 );
else if ( IS_OPTION("networkid=") )
p_config->i_network_id = strtol( ARG_OPTION("networkid="), NULL, 0 );
else if ( IS_OPTION("onid=") )
p_config->i_onid = strtol( ARG_OPTION("onid="), NULL, 0 );
else if ( IS_OPTION("charset=") )
psz_charset = ARG_OPTION("charset=");
else if ( IS_OPTION("networkname=") )
psz_network_name = ARG_OPTION("networkname=");
else if ( IS_OPTION("srvname=") )
psz_service_name = ARG_OPTION("srvname=");
else if ( IS_OPTION("srvprovider=") )
psz_provider_name = ARG_OPTION("srvprovider=");
else if ( IS_OPTION("srcaddr=") )
{
if ( p_config->i_family != AF_INET ) {
msg_Err( NULL, "RAW sockets currently implemented for ipv4 only");
return false;
}
free( p_config->psz_srcaddr );
p_config->psz_srcaddr = config_stropt( ARG_OPTION("srcaddr=") );
p_config->i_config |= OUTPUT_RAW;
}
else if ( IS_OPTION("srcport=") )
p_config->i_srcport = strtol( ARG_OPTION("srcport="), NULL, 0 );
else if ( IS_OPTION("ssrc=") )
{
in_addr_t i_addr = inet_addr( ARG_OPTION("ssrc=") );
memcpy( p_config->pi_ssrc, &i_addr, 4 * sizeof(uint8_t) );
}
else if ( IS_OPTION("pidmap=") )
{
char *str1;
char *saveptr = NULL;
char *tok = NULL;
int i, i_newpid;
for (i = 0, str1 = config_stropt( (ARG_OPTION("pidmap="))); i < N_MAP_PIDS; i++, str1 = NULL)
{
tok = strtok_r(str1, ",", &saveptr);
if ( !tok )
break;
i_newpid = strtoul(tok, NULL, 0);
p_config->pi_confpids[i] = i_newpid;
}
p_config->b_do_remap = true;
}
else if ( IS_OPTION("newsid=") )
p_config->i_new_sid = strtol( ARG_OPTION("newsid="), NULL, 0 );
else
msg_Warn( NULL, "unrecognized option %s", psz_string );
#undef IS_OPTION
#undef ARG_OPTION
}
if (psz_network_name != NULL)
config_strdvb( &p_config->network_name, psz_network_name, psz_charset );
if (psz_service_name != NULL)
config_strdvb( &p_config->service_name, psz_service_name, psz_charset );
if (psz_provider_name != NULL)
config_strdvb( &p_config->provider_name, psz_provider_name,
psz_charset );
end:
i_mtu = p_config->i_family == AF_INET6 ? DEFAULT_IPV6_MTU :
DEFAULT_IPV4_MTU;
if ( !p_config->i_mtu )
p_config->i_mtu = i_mtu;
else if ( p_config->i_mtu < TS_SIZE + RTP_HEADER_SIZE )
{
msg_Warn( NULL, "invalid MTU %d, setting %d", p_config->i_mtu, i_mtu );
p_config->i_mtu = i_mtu;
}
return true;
}
static void config_Print( output_config_t *p_config )
{
if ( p_config->b_passthrough )
{
msg_Dbg( NULL, "conf: %s config=0x%"PRIx64" sid=*",
p_config->psz_displayname, p_config->i_config);
return;
}
const char *psz_base = "conf: %s config=0x%"PRIx64" sid=%hu pids[%d]=";
size_t i_len = strlen(psz_base) + 6 * p_config->i_nb_pids + 1;
char psz_format[i_len];
int i, j = strlen(psz_base);
strcpy( psz_format, psz_base );
for ( i = 0; i < p_config->i_nb_pids; i++ )
j += sprintf( psz_format + j, "%u,", p_config->pi_pids[i] );
psz_format[j - 1] = '\0';
msg_Dbg( NULL, psz_format, p_config->psz_displayname, p_config->i_config,
p_config->i_sid, p_config->i_nb_pids );
}
void config_ReadFile(void)
{
FILE *p_file;
char psz_line[2048];
int i;
if ( psz_conf_file == NULL )
{
msg_Err( NULL, "no config file" );
return;
}
if ( (p_file = fopen( psz_conf_file, "r" )) == NULL )
{
msg_Err( NULL, "can't fopen config file %s", psz_conf_file );
return;
}
while ( fgets( psz_line, sizeof(psz_line), p_file ) != NULL )
{
output_config_t config;
output_t *p_output;
char *psz_token, *psz_parser;
psz_parser = strchr( psz_line, '#' );
if ( psz_parser != NULL )
*psz_parser-- = '\0';
while ( psz_parser >= psz_line && isblank( *psz_parser ) )
*psz_parser-- = '\0';
if ( psz_line[0] == '\0' )
continue;
config_Defaults( &config );
psz_token = strtok_r( psz_line, "\t\n ", &psz_parser );
if ( psz_token == NULL || !config_ParseHost( &config, psz_token ))
{
config_Free( &config );
continue;
}
psz_token = strtok_r( NULL, "\t\n ", &psz_parser );
if ( psz_token == NULL )
{
config_Free( &config );
continue;
}
if( atoi( psz_token ) == 1 )
config.i_config |= OUTPUT_WATCH;
else
config.i_config &= ~OUTPUT_WATCH;
psz_token = strtok_r( NULL, "\t\n ", &psz_parser );
if ( psz_token == NULL )
{
config_Free( &config );
continue;
}
if ( psz_token[0] == '*' )
{
config.b_passthrough = true;
}
else
{
config.i_sid = strtol(psz_token, NULL, 0);
psz_token = strtok_r( NULL, "\t\n ", &psz_parser );
if ( psz_token != NULL )
{
psz_parser = NULL;
for ( ; ; )
{
psz_token = strtok_r( psz_token, ",", &psz_parser );
if ( psz_token == NULL )
break;
config.pi_pids = realloc( config.pi_pids,
(config.i_nb_pids + 1) * sizeof(uint16_t) );
config.pi_pids[config.i_nb_pids++] = strtol(psz_token, NULL, 0);
psz_token = NULL;
}
}
}
config_Print( &config );
p_output = output_Find( &config );
if ( p_output == NULL )
p_output = output_Create( &config );
if ( p_output != NULL )
{
free( p_output->config.psz_displayname );
p_output->config.psz_displayname = strdup( config.psz_displayname );
config.i_config |= OUTPUT_VALID | OUTPUT_STILL_PRESENT;
output_Change( p_output, &config );
demux_Change( p_output, &config );
}
config_Free( &config );
}
fclose( p_file );
for ( i = 0; i < i_nb_outputs; i++ )
{
output_t *p_output = pp_outputs[i];
output_config_t config;
config_Init( &config );
if ( (p_output->config.i_config & OUTPUT_VALID) &&
!(p_output->config.i_config & OUTPUT_STILL_PRESENT) )
{
msg_Dbg( NULL, "closing %s", p_output->config.psz_displayname );
demux_Change( p_output, &config );
output_Close( p_output );
}
p_output->config.i_config &= ~OUTPUT_STILL_PRESENT;
config_Free( &config );
}
}
/*****************************************************************************
* Signal Handler
*****************************************************************************/
static void signal_watcher_init(struct ev_signal *w, struct ev_loop *loop,
void (*cb)(struct ev_loop*, struct ev_signal*, int),
int signum)
{
ev_signal_init(w, cb, signum);
ev_signal_start(loop, w);
ev_unref(loop);
}
static void sighandler(struct ev_loop *loop, struct ev_signal *w, int revents)
{
switch (w->signum)
{
case SIGINT:
case SIGTERM:
default:
msg_Info( NULL, "Shutdown was requested." );
ev_break(loop, EVBREAK_ALL);
break;
case SIGHUP:
msg_Info( NULL, "Configuration reload was requested." );
config_ReadFile();
break;
}
}
/*****************************************************************************
* Quit timeout
*****************************************************************************/
static void quit_cb(struct ev_loop *loop, struct ev_timer *w, int revents)
{
ev_break(loop, EVBREAK_ALL);
}
/*****************************************************************************
* Version
*****************************************************************************/
static void DisplayVersion()
{
msg_Raw( NULL, "DVBlast %s (%s)", VERSION, VERSION_EXTRA );
}
/*****************************************************************************
* Entry point
*****************************************************************************/
void usage()
{
DisplayVersion();
msg_Raw( NULL, "Usage: dvblast [-q] [-c <config file>] [-r <remote socket>] [-t <ttl>] [-o <SSRC IP>] "
"[-i <RT priority>] "
#ifdef HAVE_ASI_SUPPORT
"[-A <ASI adapter>]"
#endif
#ifdef HAVE_DVB_SUPPORT
"[-a <adapter>] [-n <frontend number>] [-S <diseqc>] [-k <uncommitted port>]"
"[-f <frequency>]"
"[-s <symbol rate>] [-v <0|13|18>] [-p] [-b <bandwidth>] [-I <inversion>] "
"[-F <fec inner>] [-m <modulation] [-R <rolloff>] [-P <pilot>] [-K <fec lp>] "
"[-G <guard interval>] [-H <hierarchy>] [-X <transmission>] [-O <lock timeout>] "
#endif
"[-D [<src host>[:<src port>]@]<src mcast>[:<port>][/<opts>]*] "
"[-u] [-w] [-U] [-L <latency>] [-E <retention>] [-d <dest IP>[<:port>][/<opts>]*] [-3] "
"[-z] [-C [-e] [-M <network name>] [-N <network ID>]] [-T] [-j <system charset>] "
"[-W] [-Y] [-l] [-g <logger ident>] [-Z <mrtg file>] [-V] [-h] [-B <provider_name>] "
"[-1 <mis_id>] [-2 <size>] [-5 <DVBS|DVBS2|DVBC_ANNEX_A|DVBC_ANNEX_B|DVBT|DVBT2|ATSC|ISDBT>] -y <ca_dev_number> "
"[-J <DVB charset>] [-Q <quit timeout>] [-0 pid_mapping] [-x <text|xml>]"
"[-6 <print period>] [-7 <ES timeout>] [-4 <UDP lock timeout>]" );
msg_Raw( NULL, "Input:" );
#ifdef HAVE_ASI_SUPPORT
msg_Raw( NULL, " -A --asi-adapter read packets from an ASI adapter (0-n)" );
#endif
#ifdef HAVE_DVB_SUPPORT
msg_Raw( NULL, " -a --adapter read packets from a Linux-DVB adapter (typically 0-n)" );
msg_Raw( NULL, " -b --bandwidth frontend bandwidth" );
#endif
msg_Raw( NULL, " -D --rtp-input read packets from a multicast address instead of a DVB card" );
#ifdef HAVE_DVB_SUPPORT
msg_Raw( NULL, " -5 --delsys delivery system" );
msg_Raw( NULL, " DVBS|DVBS2|DVBC_ANNEX_A|DVBT|DVBT2|ATSC|ISDBT|DVBC_ANNEX_B(ATSC-C/QAMB) (default guessed)");
msg_Raw( NULL, " -f --frequency frontend frequency" );
msg_Raw( NULL, " -8 --lnb-type <type> Set LNB type')" );
msg_Raw( NULL, " universal old-sky (default: universal)");
msg_Raw( NULL, " -9 --dvb-plp-id <number> Switch PLP of the DVB-T2 transmission (default: 0)" );
msg_Raw( NULL, " -F --fec-inner Forward Error Correction (FEC Inner)");
msg_Raw( NULL, " DVB-S2 0|12|23|34|35|56|78|89|910|999 (default auto: 999)");
msg_Raw( NULL, " -I --inversion Inversion (-1 auto, 0 off, 1 on)" );
msg_Raw( NULL, " -m --modulation Modulation type" );
msg_Raw( NULL, " DVB-C qpsk|qam_16|qam_32|qam_64|qam_128|qam_256 (default qam_auto)" );
msg_Raw( NULL, " DVB-T qam_16|qam_32|qam_64|qam_128|qam_256 (default qam_auto)" );
msg_Raw( NULL, " DVB-S2 qpsk|psk_8|apsk_16|apsk_32 (default legacy DVB-S)" );
msg_Raw( NULL, " -n --frontend-number <frontend number>" );
msg_Raw( NULL, " -p --force-pulse force 22kHz pulses for high-band selection (DVB-S)" );
msg_Raw( NULL, " -P --pilot DVB-S2 Pilot (-1 auto, 0 off, 1 on)" );
msg_Raw( NULL, " -R --rolloff DVB-S2 Rolloff value" );
msg_Raw( NULL, " DVB-S2 35=0.35|25=0.25|20=0.20|0=AUTO (default: 35)" );
msg_Raw( NULL, " -1 --multistream-id Set stream ID (0-2147483648, default: 0)." );
msg_Raw( NULL, " --multistream-id-pls-mode Set multistream PLS mode (ROOT, GOLD, COMBO, default: ROOT)" );
msg_Raw( NULL, " --multistream-id-pls-code Set multistream PLS code (0-262143, default: 0)" );
msg_Raw( NULL, " --multistream-id-is-id Set multistream IS id (0-255, default: 0)" );
msg_Raw( NULL, " -K --fec-lp DVB-T low priority FEC (default auto)" );
msg_Raw( NULL, " -G --guard DVB-T guard interval" );
msg_Raw( NULL, " DVB-T 32 (1/32)|16 (1/16)|8 (1/8)|4 (1/4)|-1 (auto, default)" );
msg_Raw( NULL, " -H --hierarchy DVB-T hierarchy (0, 1, 2, 4 or -1 auto, default)" );
msg_Raw( NULL, " -X --transmission DVB-T transmission (2, 4, 8 or -1 auto, default)" );
msg_Raw( NULL, " -s --symbol-rate" );
msg_Raw( NULL, " -S --diseqc satellite number for diseqc (0: no diseqc, 1-4, A or B)" );
msg_Raw( NULL, " -k --uncommitted port number for uncommitted DiSEqC switch (0: no uncommitted DiSEqC switch, 1-16)" );
msg_Raw( NULL, " -u --budget-mode turn on budget mode (no hardware PID filtering)" );
msg_Raw( NULL, " -v --voltage voltage to apply to the LNB (QPSK)" );
msg_Raw( NULL, " -w --select-pmts set a PID filter on all PMTs (auto on, when config file is used)" );
msg_Raw( NULL, " -O --lock-timeout timeout for the lock operation (in ms)" );
msg_Raw( NULL, " -y --ca-number <ca_device_number>" );
msg_Raw( NULL, " -2 --dvr-buf-size <size> set the size of the DVR TS buffer in bytes (default: %d)", i_dvr_buffer_size);
#endif
msg_Raw( NULL, "Output:" );
msg_Raw( NULL, " -c --config-file <config file>" );
msg_Raw( NULL, " -C --dvb-compliance pass through or build the mandatory DVB tables" );
msg_Raw( NULL, " -d --duplicate duplicate all received packets to a given destination" );
msg_Raw( NULL, " -3 --passthrough duplicate all received packets to stdout" );
msg_Raw( NULL, " -W --emm-passthrough pass through EMM data (CA system data)" );
msg_Raw( NULL, " -Y --ecm-passthrough pass through ECM data (CA program data)" );
msg_Raw( NULL, " -e --epg-passthrough pass through DVB EIT schedule tables" );
msg_Raw( NULL, " -E --retention maximum retention allowed between input and output (default: 40 ms)" );
msg_Raw( NULL, " -L --latency maximum latency allowed between input and output (default: 100 ms)" );
msg_Raw( NULL, " -M --network-name DVB network name to declare in the NIT" );
msg_Raw( NULL, " -N --network-id DVB network ID to declare in the NIT" );
msg_Raw( NULL, " -B --provider-name Service provider name to declare in the SDT" );
msg_Raw( NULL, " -o --rtp-output <SSRC IP>" );
msg_Raw( NULL, " -t --ttl <ttl> TTL of the output stream" );
msg_Raw( NULL, " -T --unique-ts-id generate random unique TS ID for each output" );
msg_Raw( NULL, " -U --udp use raw UDP rather than RTP (required by some IPTV set top boxes)" );
msg_Raw( NULL, " -z --any-type pass through all ESs from the PMT, of any type" );
msg_Raw( NULL, " -0 --pidmap <pmt_pid,audio_pid,video_pid,spu_pid>");
msg_Raw( NULL, "Misc:" );
msg_Raw( NULL, " -h --help display this full help" );
msg_Raw( NULL, " -i --priority <RT priority>" );
msg_Raw( NULL, " -j --system-charset character set used for printing messages (default UTF-8//IGNORE)" );
msg_Raw( NULL, " -J --dvb-charset character set used in output DVB tables (default UTF-8//IGNORE)" );
msg_Raw( NULL, " -l --logger use syslog for logging messages instead of stderr" );
msg_Raw( NULL, " -g --logger-ident program name that will be used in syslog messages" );
msg_Raw( NULL, " -x --print print interesting events on stdout in a given format" );
msg_Raw( NULL, " -q --quiet be quiet (less verbosity, repeat or use number for even quieter)" );
msg_Raw( NULL, " -Q --quit-timeout when locked, quit after this delay (in ms), or after the first lock timeout" );
msg_Raw( NULL, " -6 --print-period periodicity at which we print bitrate and errors (in ms)" );
msg_Raw( NULL, " -7 --es-timeout time of inactivy before which a PID is reported down (in ms)" );
msg_Raw( NULL, " -4 --udp lock-timeout time of inactivy before which a UDP stream is reported down (in ms)" );
msg_Raw( NULL, " -r --remote-socket <remote socket>" );
msg_Raw( NULL, " -Z --mrtg-file <file> Log input packets and errors into mrtg-file" );
msg_Raw( NULL, " -V --version only display the version" );
exit(1);
}
int main( int i_argc, char **pp_argv )
{
const char *psz_network_name = "DVBlast - videolan.org";
const char *psz_provider_name = NULL;
char *psz_dup_config = NULL;
struct sched_param param;
int i_error;
int c;
int b_enable_syslog = 0;
struct ev_signal sigint_watcher, sigterm_watcher, sighup_watcher;
struct ev_timer quit_watcher;
print_fh = stdout;
if ( i_argc == 1 )
usage();
/*
* No short options are left.
*/
static const struct option long_options[] =
{
{ "config-file", required_argument, NULL, 'c' },
{ "remote-socket", required_argument, NULL, 'r' },
{ "ttl", required_argument, NULL, 't' },
{ "rtp-output", required_argument, NULL, 'o' },
{ "priority", required_argument, NULL, 'i' },
{ "adapter", required_argument, NULL, 'a' },
{ "frontend-number", required_argument, NULL, 'n' },
{ "delsys", required_argument, NULL, '5' },
{ "dvb-plp-id", required_argument, NULL, '9' },
{ "frequency", required_argument, NULL, 'f' },
{ "lnb-type", required_argument, NULL, '8' },
{ "fec-inner", required_argument, NULL, 'F' },
{ "rolloff", required_argument, NULL, 'R' },
{ "symbol-rate", required_argument, NULL, 's' },
{ "diseqc", required_argument, NULL, 'S' },
{ "uncommitted", required_argument, NULL, 'k' },
{ "voltage", required_argument, NULL, 'v' },
{ "force-pulse", no_argument, NULL, 'p' },
{ "bandwidth", required_argument, NULL, 'b' },
{ "inversion", required_argument, NULL, 'I' },
{ "modulation", required_argument, NULL, 'm' },
{ "pilot", required_argument, NULL, 'P' },
{ "multistream-id", required_argument, NULL, '1' },
{ "multistream-id-pls-mode", required_argument, NULL, 0x100001 },
{ "multistream-id-pls-code", required_argument, NULL, 0x100002 },
{ "multistream-id-is-id" , required_argument, NULL, 0x100003 },
{ "fec-lp", required_argument, NULL, 'K' },
{ "guard", required_argument, NULL, 'G' },
{ "hierarchy", required_argument, NULL, 'H' },
{ "transmission", required_argument, NULL, 'X' },
{ "lock-timeout", required_argument, NULL, 'O' },
{ "budget-mode", no_argument, NULL, 'u' },
{ "select-pmts", no_argument, NULL, 'w' },
{ "udp", no_argument, NULL, 'U' },
{ "unique-ts-id", no_argument, NULL, 'T' },
{ "latency", required_argument, NULL, 'L' },
{ "retention", required_argument, NULL, 'E' },
{ "duplicate", required_argument, NULL, 'd' },
{ "passthrough", no_argument, NULL, '3' },
{ "rtp-input", required_argument, NULL, 'D' },
{ "asi-adapter", required_argument, NULL, 'A' },
{ "any-type", no_argument, NULL, 'z' },
{ "dvb-compliance", no_argument, NULL, 'C' },
{ "emm-passthrough", no_argument, NULL, 'W' },
{ "ecm-passthrough", no_argument, NULL, 'Y' },
{ "epg-passthrough", no_argument, NULL, 'e' },
{ "network-name", no_argument, NULL, 'M' },
{ "network-id", no_argument, NULL, 'N' },
{ "system-charset", required_argument, NULL, 'j' },
{ "dvb-charset", required_argument, NULL, 'J' },
{ "provider-name", required_argument, NULL, 'B' },
{ "logger", no_argument, NULL, 'l' },
{ "logger-ident", required_argument, NULL, 'g' },
{ "print", required_argument, NULL, 'x' },
{ "quit-timeout", required_argument, NULL, 'Q' },
{ "print-period", required_argument, NULL, '6' },
{ "es-timeout", required_argument, NULL, '7' },
{ "udp-lock-timeout", required_argument, NULL, '4' },
{ "quiet", no_argument, NULL, 'q' },
{ "help", no_argument, NULL, 'h' },
{ "version", no_argument, NULL, 'V' },
{ "mrtg-file", required_argument, NULL, 'Z' },
{ "ca-number", required_argument, NULL, 'y' },
{ "pidmap", required_argument, NULL, '0' },
{ "dvr-buf-size", required_argument, NULL, '2' },
{ 0, 0, 0, 0 }
};
while ( (c = getopt_long(i_argc, pp_argv, "q::c:r:t:o:i:a:n:5:f:F:R:s:S:k:v:pb:I:m:P:K:G:H:X:O:uwUTL:E:d:3D:A:lg:zCWYeM:N:j:J:B:x:Q:6:7:4:hVZ:y:0:1:2:9:", long_options, NULL)) != -1 )
{
switch ( c )
{
case 'q':
if ( optarg )
{
if ( *optarg == 'q' ) /* e.g. -qqq */
{
i_verbose--;
while ( *optarg == 'q' )
{
i_verbose--;
optarg++;
}
}
else
{
i_verbose -= atoi( optarg ); /* e.g. -q2 */
}
}
else
{
i_verbose--; /* -q */
}
break;
case 'c':
psz_conf_file = optarg;
/*
* When configuration file is used it is reasonable to assume that
* services may be added/removed. If b_select_pmts is not set dvblast
* is unable to start streaming newly added services in the config.
*/
b_select_pmts = 1;
break;
case 'r':
psz_srv_socket = optarg;
break;
case 't':
i_ttl_global = strtol( optarg, NULL, 0 );
break;
case 'o':
{
struct in_addr maddr;
if ( !inet_aton( optarg, &maddr ) )
usage();
memcpy( pi_ssrc_global, &maddr.s_addr, 4 * sizeof(uint8_t) );
break;
}
case 'i':
i_priority = strtol( optarg, NULL, 0 );
break;
case 'a':
i_adapter = strtol( optarg, NULL, 0 );
break;
case 'n':
i_fenum = strtol( optarg, NULL, 0 );
break;
case 'y':
i_canum = strtol( optarg, NULL, 0 );
break;
case '5':
psz_delsys = optarg;
break;
case '9':
dvb_plp_id = strtol( optarg, NULL, 0 );
break;
case 'f':
if (optarg && optarg[0] != '-')
i_frequency = strtol( optarg, NULL, 0 );
if ( pf_Open != NULL )
usage();
#ifdef HAVE_DVB_SUPPORT
pf_Open = dvb_Open;
pf_Reset = dvb_Reset;
pf_SetFilter = dvb_SetFilter;
pf_UnsetFilter = dvb_UnsetFilter;
#else
msg_Err( NULL, "DVBlast is compiled without DVB support.");
exit(1);
#endif
break;
case '8':
psz_lnb_type = optarg;
break;
case 'F':
i_fec = strtol( optarg, NULL, 0 );
break;
case 'R':
i_rolloff = strtol( optarg, NULL, 0 );
break;
case 's':
i_srate = strtol( optarg, NULL, 0 );
break;
case 'S':
i_satnum = strtol( optarg, NULL, 16 );
break;
case 'k':
i_uncommitted = strtol( optarg, NULL, 10 );
break;
case 'v':
i_voltage = strtol( optarg, NULL, 0 );
break;
case 'p':
b_tone = 1;
break;
case 'b':
i_bandwidth = strtol( optarg, NULL, 0 );
break;
case 'I':
i_inversion = strtol( optarg, NULL, 0 );
break;
case 'm':
psz_modulation = optarg;
break;
case 'P':
i_pilot = strtol( optarg, NULL, 0 );
break;
case '1':
i_mis = strtol( optarg, NULL, 0 );
break;
case 0x100001: // --multistream-id-pls-mode
psz_mis_pls_mode = optarg;
if ( streq( psz_mis_pls_mode, "ROOT" ) ) {
i_mis_pls_mode = 0;
} else if ( streq( psz_mis_pls_mode, "GOLD" ) ) {
i_mis_pls_mode = 1;
} else if ( streq( psz_mis_pls_mode, "COMBO" ) ) {
i_mis_pls_mode = 2;
} else {
msg_Err(NULL, "Invalid --multistream-id-pls-mode '%s', valid options are: ROOT GOLD COMBO", optarg);
exit(1);
}
break;
case 0x100002: // --multistream-id-pls-code
i_mis_pls_code = strtol( optarg, NULL, 0 );
if ( i_mis_pls_code < 0 || i_mis_pls_code > 262143 ) {
msg_Err(NULL, "ERROR: Invalid --multistream-id-pls-code '%s', valid options are: 0-262143", optarg);
exit(1);
}
break;
case 0x100003: // --multistream-id-is-id
i_mis_is_id = strtol( optarg, NULL, 0 );
if ( i_mis_is_id < 0 || i_mis_is_id > 255 ) {
msg_Err(NULL, "ERROR: Invalid --multistream-id-is-id '%s', valid options are: 0-255", optarg);
exit(1);
}
break;
case 'K':
i_fec_lp = strtol( optarg, NULL, 0 );
break;
case 'G':
i_guard = strtol( optarg, NULL, 0 );
break;
case 'X':
i_transmission = strtol( optarg, NULL, 0 );