X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=modules%2Fdemux%2Fts.c;h=180507ad5deb3dabfd3b091a168e22cdbcb94c63;hb=7f12470415d98e9e0ac725f2bb96b5fa74ef27f1;hp=f706ad3820f2a8ba28131bc81a69d4956c6cd74e;hpb=6ee1e193fd896ab9a4729fde14f009d9ce629815;p=vlc diff --git a/modules/demux/ts.c b/modules/demux/ts.c index f706ad3820..180507ad5d 100644 --- a/modules/demux/ts.c +++ b/modules/demux/ts.c @@ -26,16 +26,22 @@ * Preamble *****************************************************************************/ -#include +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include +#include #include +#include #include /* DVB-specific things */ #include #include #include -#include "iso_lang.h" +#include #include #include @@ -71,23 +77,24 @@ # include "tables/eit.h" # endif #endif -#ifdef HAVE_TIME_H -# include -#endif +#include #undef TS_DEBUG -/* TODO: - * - XXX: do not mark options message to be translated, they are too osbcure for now ... - * - test it - * - ... - */ - /***************************************************************************** * Module descriptor *****************************************************************************/ static int Open ( vlc_object_t * ); static void Close ( vlc_object_t * ); +/* TODO + * - Rename "extra pmt" to "user pmt" + * - Update extra pmt description + * pmt_pid[:pmt_number][=pid_description[,pid_description]] + * where pid_description could take 3 forms: + * 1. pid:pcr (to force the pcr pid) + * 2. pid:stream_type + * 3. pid:type=fourcc where type=(video|audio|spu) + */ #define PMT_TEXT N_("Extra PMT") #define PMT_LONGTEXT N_( \ "Allows a user to specify an extra pmt (pmt_pid=pid:stream_type[,...])." ) @@ -108,6 +115,10 @@ static void Close ( vlc_object_t * ); #define CSA_TEXT N_("CSA ck") #define CSA_LONGTEXT N_("Control word for the CSA encryption algorithm") +#define CSA2_TEXT N_("Second CSA Key") +#define CSA2_LONGTEXT N_("The even CSA encryption key. This must be a " \ + "16 char string (8 hexadecimal bytes).") + #define SILENT_TEXT N_("Silent mode") #define SILENT_LONGTEXT N_("Do not complain on encrypted PES.") @@ -132,40 +143,49 @@ static void Close ( vlc_object_t * ); "Tweak the buffer size for reading and writing an integer number of packets." \ "Specify the size of the buffer here and not the number of packets." ) -vlc_module_begin(); - set_description( _("MPEG Transport Stream demuxer") ); - set_shortname ( "MPEG-TS" ); - set_category( CAT_INPUT ); - set_subcategory( SUBCAT_INPUT_DEMUX ); +vlc_module_begin () + set_description( N_("MPEG Transport Stream demuxer") ) + set_shortname ( "MPEG-TS" ) + set_category( CAT_INPUT ) + set_subcategory( SUBCAT_INPUT_DEMUX ) - add_string( "ts-extra-pmt", NULL, NULL, PMT_TEXT, PMT_LONGTEXT, VLC_TRUE ); - add_bool( "ts-es-id-pid", 1, NULL, PID_TEXT, PID_LONGTEXT, VLC_TRUE ); - add_string( "ts-out", NULL, NULL, TSOUT_TEXT, TSOUT_LONGTEXT, VLC_TRUE ); + add_string( "ts-extra-pmt", NULL, NULL, PMT_TEXT, PMT_LONGTEXT, true ) + add_bool( "ts-es-id-pid", 1, NULL, PID_TEXT, PID_LONGTEXT, true ) + add_string( "ts-out", NULL, NULL, TSOUT_TEXT, TSOUT_LONGTEXT, true ) add_integer( "ts-out-mtu", 1400, NULL, MTUOUT_TEXT, - MTUOUT_LONGTEXT, VLC_TRUE ); - add_string( "ts-csa-ck", NULL, NULL, CSA_TEXT, CSA_LONGTEXT, VLC_TRUE ); - add_integer( "ts-csa-pkt", 188, NULL, CPKT_TEXT, CPKT_LONGTEXT, VLC_TRUE ); - add_bool( "ts-silent", 0, NULL, SILENT_TEXT, SILENT_LONGTEXT, VLC_TRUE ); - - add_file( "ts-dump-file", NULL, NULL, TSDUMP_TEXT, TSDUMP_LONGTEXT, VLC_FALSE ); - add_bool( "ts-dump-append", 0, NULL, APPEND_TEXT, APPEND_LONGTEXT, VLC_FALSE ); + MTUOUT_LONGTEXT, true ) + add_string( "ts-csa-ck", NULL, NULL, CSA_TEXT, CSA_LONGTEXT, true ) + add_string( "ts-csa2-ck", NULL, NULL, CSA_TEXT, CSA_LONGTEXT, true ) + add_integer( "ts-csa-pkt", 188, NULL, CPKT_TEXT, CPKT_LONGTEXT, true ) + add_bool( "ts-silent", 0, NULL, SILENT_TEXT, SILENT_LONGTEXT, true ) + + add_file( "ts-dump-file", NULL, NULL, TSDUMP_TEXT, TSDUMP_LONGTEXT, false ) + add_bool( "ts-dump-append", 0, NULL, APPEND_TEXT, APPEND_LONGTEXT, false ) add_integer( "ts-dump-size", 16384, NULL, DUMPSIZE_TEXT, - DUMPSIZE_LONGTEXT, VLC_TRUE ); + DUMPSIZE_LONGTEXT, true ) - set_capability( "demux2", 10 ); - set_callbacks( Open, Close ); - add_shortcut( "ts" ); -vlc_module_end(); + set_capability( "demux", 10 ) + set_callbacks( Open, Close ) + add_shortcut( "ts" ) +vlc_module_end () /***************************************************************************** * Local prototypes *****************************************************************************/ +static const char *const ppsz_teletext_type[] = { + "", + N_("Teletext"), + N_("Teletext subtitles"), + N_("Teletext: additional information"), + N_("Teletext: program schedule"), + N_("Teletext subtitles: hearing impaired") +}; typedef struct { uint8_t i_objectTypeIndication; uint8_t i_streamType; - vlc_bool_t b_upStream; + bool b_upStream; uint32_t i_bufferSizeDB; uint32_t i_maxBitrate; uint32_t i_avgBitrate; @@ -177,14 +197,14 @@ typedef struct typedef struct { - vlc_bool_t b_useAccessUnitStartFlag; - vlc_bool_t b_useAccessUnitEndFlag; - vlc_bool_t b_useRandomAccessPointFlag; - vlc_bool_t b_useRandomAccessUnitsOnlyFlag; - vlc_bool_t b_usePaddingFlag; - vlc_bool_t b_useTimeStampsFlags; - vlc_bool_t b_useIdleFlag; - vlc_bool_t b_durationFlag; + bool b_useAccessUnitStartFlag; + bool b_useAccessUnitEndFlag; + bool b_useRandomAccessPointFlag; + bool b_useRandomAccessUnitsOnlyFlag; + bool b_usePaddingFlag; + bool b_useTimeStampsFlags; + bool b_useIdleFlag; + bool b_durationFlag; uint32_t i_timeStampResolution; uint32_t i_OCRResolution; uint8_t i_timeStampLength; @@ -206,11 +226,11 @@ typedef struct typedef struct { - vlc_bool_t b_ok; + bool b_ok; uint16_t i_es_id; - vlc_bool_t b_streamDependenceFlag; - vlc_bool_t b_OCRStreamFlag; + bool b_streamDependenceFlag; + bool b_OCRStreamFlag; uint8_t i_streamPriority; char *psz_url; @@ -225,7 +245,7 @@ typedef struct typedef struct { - uint8_t i_iod_label, i_iod_label_scope; + uint8_t i_iod_label, i_iod_label_scope; /* IOD */ uint16_t i_od_id; @@ -285,9 +305,10 @@ typedef struct { int i_pid; - vlc_bool_t b_seen; - vlc_bool_t b_valid; + bool b_seen; + bool b_valid; int i_cc; /* countinuity counter */ + bool b_scrambled; /* PSI owner (ie PMT -> PAT, ES -> PMT */ ts_psi_t *p_owner; @@ -305,6 +326,8 @@ typedef struct struct demux_sys_t { + vlc_mutex_t csa_lock; + /* TS packet size (188, 192, 204) */ int i_packet_size; @@ -315,40 +338,47 @@ struct demux_sys_t ts_pid_t pid[8192]; /* All PMT */ + bool b_user_pmt; int i_pmt; ts_pid_t **pmt; /* */ - vlc_bool_t b_es_id_pid; + bool b_es_id_pid; csa_t *csa; int i_csa_pkt_size; - vlc_bool_t b_silent; + bool b_silent; - vlc_bool_t b_udp_out; + bool b_udp_out; int fd; /* udp socket */ uint8_t *buffer; - vlc_bool_t b_dvb_control; - int i_dvb_program; + /* */ + bool b_access_control; + + /* */ + bool b_dvb_meta; int64_t i_dvb_start; int64_t i_dvb_length; + + /* */ + int i_current_program; vlc_list_t *p_programs_list; /* TS dump */ char *psz_file; /* file to dump data in */ FILE *p_file; /* filehandle */ uint64_t i_write; /* bytes written */ - vlc_bool_t b_file_out; /* dump mode enabled */ + bool b_file_out; /* dump mode enabled */ /* */ - vlc_bool_t b_meta; + bool b_start_record; }; static int Demux ( demux_t *p_demux ); static int DemuxFile( demux_t *p_demux ); static int Control( demux_t *p_demux, int i_query, va_list args ); -static void PIDInit ( ts_pid_t *pid, vlc_bool_t b_psi, ts_psi_t *p_owner ); +static void PIDInit ( ts_pid_t *pid, bool b_psi, ts_psi_t *p_owner ); static void PIDClean( es_out_t *out, ts_pid_t *pid ); static int PIDFillFormat( ts_pid_t *pid, int i_stream_type ); @@ -358,19 +388,23 @@ static void PMTCallBack( demux_t *p_demux, dvbpsi_pmt_t *p_pmt ); static void PSINewTableCallBack( demux_t *, dvbpsi_handle, uint8_t i_table_id, uint16_t i_extension ); #endif +static int ChangeKeyCallback( vlc_object_t *, char const *, vlc_value_t, vlc_value_t, void * ); static inline int PIDGet( block_t *p ) { return ( (p->p_buffer[1]&0x1f)<<8 )|p->p_buffer[2]; } -static vlc_bool_t GatherPES( demux_t *p_demux, ts_pid_t *pid, block_t *p_bk ); +static bool GatherPES( demux_t *p_demux, ts_pid_t *pid, block_t *p_bk ); static void PCRHandle( demux_t *p_demux, ts_pid_t *, block_t * ); static iod_descriptor_t *IODNew( int , uint8_t * ); static void IODFree( iod_descriptor_t * ); +#define TS_USER_PMT_NUMBER (0) +static int UserPmt( demux_t *p_demux, const char * ); + #define TS_PACKET_SIZE_188 188 #define TS_PACKET_SIZE_192 192 #define TS_PACKET_SIZE_204 204 @@ -391,17 +425,15 @@ static int Open( vlc_object_t *p_this ) ts_pid_t *pat; const char *psz_mode; - vlc_bool_t b_append; - vlc_bool_t b_topfield = VLC_FALSE; - - vlc_value_t val; + bool b_append; + bool b_topfield = false; if( stream_Peek( p_demux->s, &p_peek, TS_PACKET_SIZE_MAX ) < TS_PACKET_SIZE_MAX ) return VLC_EGENERIC; if( memcmp( p_peek, "TFrc", 4 ) == 0 ) { - b_topfield = VLC_TRUE; + b_topfield = true; msg_Dbg( p_demux, "this is a topfield file" ); } @@ -412,7 +444,8 @@ static int Open( vlc_object_t *p_this ) } if( i_sync >= TS_PACKET_SIZE_MAX && !b_topfield ) { - if( strcmp( p_demux->psz_demux, "ts" ) ) return VLC_EGENERIC; + if( !p_demux->b_force ) + return VLC_EGENERIC; msg_Warn( p_demux, "this does not look like a TS stream, continuing" ); } @@ -450,7 +483,7 @@ static int Open( vlc_object_t *p_this ) { i_packet_size = TS_PACKET_SIZE_204; } - else if( !strcmp( p_demux->psz_demux, "ts" ) ) + else if( p_demux->b_force ) { i_packet_size = TS_PACKET_SIZE_188; } @@ -528,21 +561,23 @@ static int Open( vlc_object_t *p_this ) } p_demux->p_sys = p_sys = malloc( sizeof( demux_sys_t ) ); + if( !p_sys ) + return VLC_ENOMEM; memset( p_sys, 0, sizeof( demux_sys_t ) ); p_sys->i_packet_size = i_packet_size; + vlc_mutex_init( &p_sys->csa_lock ); /* Fill dump mode fields */ p_sys->i_write = 0; + p_sys->buffer = NULL; p_sys->p_file = NULL; - p_sys->b_file_out = VLC_FALSE; + p_sys->b_file_out = false; p_sys->psz_file = var_CreateGetString( p_demux, "ts-dump-file" ); if( *p_sys->psz_file != '\0' ) { - p_sys->b_file_out = VLC_TRUE; + p_sys->b_file_out = true; - var_Create( p_demux, "ts-dump-append", VLC_VAR_BOOL|VLC_VAR_DOINHERIT ); - var_Get( p_demux, "ts-dump-append", &val ); - b_append = val.b_bool; + b_append = var_CreateGetBool( p_demux, "ts-dump-append" ); if ( b_append ) psz_mode = "ab"; else @@ -556,18 +591,14 @@ static int Open( vlc_object_t *p_this ) else if( ( p_sys->p_file = utf8_fopen( p_sys->psz_file, psz_mode ) ) == NULL ) { msg_Err( p_demux, "cannot create `%s' for writing", p_sys->psz_file ); - p_sys->b_file_out = VLC_FALSE; + p_sys->b_file_out = false; } if( p_sys->b_file_out ) { - vlc_value_t bufsize; - /* Determine how many packets to read. */ - var_Create( p_demux, "ts-dump-size", - VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); - var_Get( p_demux, "ts-dump-size", &bufsize ); - p_sys->i_ts_read = (int) (bufsize.i_int / p_sys->i_packet_size); + int bufsize = var_CreateGetInteger( p_demux, "ts-dump-size" ); + p_sys->i_ts_read = (int) (bufsize / p_sys->i_packet_size); if( p_sys->i_ts_read <= 0 ) { p_sys->i_ts_read = 1500 / p_sys->i_packet_size; @@ -587,10 +618,10 @@ static int Open( vlc_object_t *p_this ) p_demux->pf_control = Control; /* Init p_sys field */ - p_sys->b_meta = VLC_TRUE; - p_sys->b_dvb_control = VLC_TRUE; - p_sys->i_dvb_program = 0; - p_sys->i_dvb_start = 0;; + p_sys->b_dvb_meta = true; + p_sys->b_access_control = true; + p_sys->i_current_program = 0; + p_sys->i_dvb_start = 0; p_sys->i_dvb_length = 0; for( i = 0; i < 8192; i++ ) @@ -598,64 +629,61 @@ static int Open( vlc_object_t *p_this ) ts_pid_t *pid = &p_sys->pid[i]; pid->i_pid = i; - pid->b_seen = VLC_FALSE; - pid->b_valid = VLC_FALSE; + pid->b_seen = false; + pid->b_valid = false; } /* PID 8191 is padding */ - p_sys->pid[8191].b_seen = VLC_TRUE; + p_sys->pid[8191].b_seen = true; p_sys->i_packet_size = i_packet_size; - p_sys->b_udp_out = VLC_FALSE; + p_sys->b_udp_out = false; + p_sys->fd = -1; p_sys->i_ts_read = 50; p_sys->csa = NULL; + p_sys->b_start_record = false; /* Init PAT handler */ pat = &p_sys->pid[0]; - PIDInit( pat, VLC_TRUE, NULL ); + PIDInit( pat, true, NULL ); pat->psi->handle = dvbpsi_AttachPAT( (dvbpsi_pat_callback)PATCallBack, p_demux ); #ifdef TS_USE_DVB_SI - if( p_sys->b_meta ) + if( p_sys->b_dvb_meta ) { ts_pid_t *sdt = &p_sys->pid[0x11]; ts_pid_t *eit = &p_sys->pid[0x12]; - PIDInit( sdt, VLC_TRUE, NULL ); + PIDInit( sdt, true, NULL ); sdt->psi->handle = dvbpsi_AttachDemux( (dvbpsi_demux_new_cb_t)PSINewTableCallBack, p_demux ); - PIDInit( eit, VLC_TRUE, NULL ); + PIDInit( eit, true, NULL ); eit->psi->handle = dvbpsi_AttachDemux( (dvbpsi_demux_new_cb_t)PSINewTableCallBack, p_demux ); - if( p_sys->b_dvb_control ) + if( p_sys->b_access_control ) { if( stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, - ACCESS_SET_PRIVATE_ID_STATE, 0x11, VLC_TRUE ) || + ACCESS_SET_PRIVATE_ID_STATE, 0x11, true ) || stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, - ACCESS_SET_PRIVATE_ID_STATE, 0x12, VLC_TRUE ) ) - p_sys->b_dvb_control = VLC_FALSE; + ACCESS_SET_PRIVATE_ID_STATE, 0x12, true ) ) + p_sys->b_access_control = false; } } #endif /* Init PMT array */ - p_sys->i_pmt = 0; - p_sys->pmt = NULL; + TAB_INIT( p_sys->i_pmt, p_sys->pmt ); /* Read config */ - var_Create( p_demux, "ts-es-id-pid", VLC_VAR_BOOL | VLC_VAR_DOINHERIT ); - var_Get( p_demux, "ts-es-id-pid", &val ); - p_sys->b_es_id_pid = val.b_bool; + p_sys->b_es_id_pid = var_CreateGetBool( p_demux, "ts-es-id-pid" ); - var_Create( p_demux, "ts-out", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); - var_Get( p_demux, "ts-out", &val ); - if( val.psz_string && *val.psz_string && !p_sys->b_file_out ) + char* psz_string = var_CreateGetString( p_demux, "ts-out" ); + if( psz_string && *psz_string && !p_sys->b_file_out ) { - vlc_value_t mtu; - char *psz = strchr( val.psz_string, ':' ); + char *psz = strchr( psz_string, ':' ); int i_port = 0; - p_sys->b_udp_out = VLC_TRUE; + p_sys->b_udp_out = true; if( psz ) { @@ -663,20 +691,18 @@ static int Open( vlc_object_t *p_this ) i_port = atoi( psz ); } if( i_port <= 0 ) i_port = 1234; - msg_Dbg( p_demux, "resend ts to '%s:%d'", val.psz_string, i_port ); + msg_Dbg( p_demux, "resend ts to '%s:%d'", psz_string, i_port ); - p_sys->fd = net_ConnectUDP( VLC_OBJECT(p_demux), val.psz_string, i_port, 0 ); + p_sys->fd = net_ConnectUDP( VLC_OBJECT(p_demux), psz_string, i_port, -1 ); if( p_sys->fd < 0 ) { msg_Err( p_demux, "failed to open udp socket, send disabled" ); - p_sys->b_udp_out = VLC_FALSE; + p_sys->b_udp_out = false; } else { - var_Create( p_demux, "ts-out-mtu", - VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); - var_Get( p_demux, "ts-out-mtu", &mtu ); - p_sys->i_ts_read = mtu.i_int / p_sys->i_packet_size; + int i_mtu = var_CreateGetInteger( p_demux, "ts-out-mtu" ); + p_sys->i_ts_read = i_mtu / p_sys->i_packet_size; if( p_sys->i_ts_read <= 0 ) { p_sys->i_ts_read = 1500 / p_sys->i_packet_size; @@ -684,145 +710,63 @@ static int Open( vlc_object_t *p_this ) p_sys->buffer = malloc( p_sys->i_packet_size * p_sys->i_ts_read ); } } - if( val.psz_string ) - { - free( val.psz_string ); - } + free( psz_string ); /* We handle description of an extra PMT */ - var_Create( p_demux, "ts-extra-pmt", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); - var_Get( p_demux, "ts-extra-pmt", &val ); - if( val.psz_string && strchr( val.psz_string, '=' ) != NULL ) + psz_string = var_CreateGetString( p_demux, "ts-extra-pmt" ); + p_sys->b_user_pmt = false; + if( psz_string && *psz_string ) + UserPmt( p_demux, psz_string ); + free( psz_string ); + + psz_string = var_CreateGetStringCommand( p_demux, "ts-csa-ck" ); + if( psz_string && *psz_string ) { - char *psz = val.psz_string; - int i_pid = strtol( psz, &psz, 0 ); - - if( i_pid >= 2 && i_pid < 8192 ) - { - ts_pid_t *pmt = &p_sys->pid[i_pid]; - ts_prg_psi_t *prg; - - msg_Dbg( p_demux, "extra pmt specified (pid=%d)", i_pid ); - PIDInit( pmt, VLC_TRUE, NULL ); + int i_res; + char* psz_csa2; - /* Dummy PMT */ - prg = malloc( sizeof( ts_prg_psi_t ) ); - memset( prg, 0, sizeof( ts_prg_psi_t ) ); - prg->i_pid_pcr = -1; - prg->i_pid_pmt = -1; - prg->i_number = 0; /* special */ - prg->handle = dvbpsi_AttachPMT( 1, (dvbpsi_pmt_callback)PMTCallBack, p_demux ); - TAB_APPEND( pmt->psi->i_prg, pmt->psi->prg, prg ); + p_sys->csa = csa_New(); - psz = strchr( psz, '=' ) + 1; /* can't failed */ - while( psz && *psz ) + psz_csa2 = var_CreateGetStringCommand( p_demux, "ts-csa2-ck" ); + i_res = csa_SetCW( (vlc_object_t*)p_demux, p_sys->csa, psz_string, true ); + if( i_res == VLC_SUCCESS && psz_csa2 && *psz_csa2 ) + { + if( csa_SetCW( (vlc_object_t*)p_demux, p_sys->csa, psz_csa2, false ) != VLC_SUCCESS ) { - char *psz_next = strchr( psz, ',' ); - int i_pid, i_stream_type; - - if( psz_next ) - { - *psz_next++ = '\0'; - } - - i_pid = strtol( psz, &psz, 0 ); - if( *psz == ':' ) - { - i_stream_type = strtol( psz + 1, &psz, 0 ); - if( i_pid >= 2 && i_pid < 8192 && - !p_sys->pid[i_pid].b_valid ) - { - ts_pid_t *pid = &p_sys->pid[i_pid]; - - PIDInit( pid, VLC_FALSE, pmt->psi); - if( pmt->psi->prg[0]->i_pid_pcr <= 0 ) - { - pmt->psi->prg[0]->i_pid_pcr = i_pid; - } - PIDFillFormat( pid, i_stream_type); - if( pid->es->fmt.i_cat != UNKNOWN_ES ) - { - if( p_sys->b_es_id_pid ) - { - pid->es->fmt.i_id = i_pid; - } - msg_Dbg( p_demux, " * es pid=%d type=%d " - "fcc=%4.4s", i_pid, i_stream_type, - (char*)&pid->es->fmt.i_codec ); - pid->es->id = es_out_Add( p_demux->out, - &pid->es->fmt ); - } - } - } - psz = psz_next; + csa_SetCW( (vlc_object_t*)p_demux, p_sys->csa, psz_string, false ); } } - } - if( val.psz_string ) - { - free( val.psz_string ); - } - - var_Create( p_demux, "ts-csa-ck", VLC_VAR_STRING | VLC_VAR_DOINHERIT ); - var_Get( p_demux, "ts-csa-ck", &val ); - if( val.psz_string && *val.psz_string ) - { - char *psz = val.psz_string; - if( psz[0] == '0' && ( psz[1] == 'x' || psz[1] == 'X' ) ) + else if ( i_res == VLC_SUCCESS ) { - psz += 2; + csa_SetCW( (vlc_object_t*)p_demux, p_sys->csa, psz_string, false ); } - if( strlen( psz ) != 16 ) + else { - msg_Warn( p_demux, "invalid csa ck (it must be 16 chars long)" ); + csa_Delete( p_sys->csa ); + p_sys->csa = NULL; } - else + + if( p_sys->csa ) { -#ifndef UNDER_CE - uint64_t i_ck = strtoull( psz, NULL, 16 ); -#else - uint64_t i_ck = strtoll( psz, NULL, 16 ); -#endif - uint8_t ck[8]; - int i; - for( i = 0; i < 8; i++ ) - { - ck[i] = ( i_ck >> ( 56 - 8*i) )&0xff; - } -#ifndef TS_NO_CSA_CK_MSG - msg_Dbg( p_demux, "using CSA scrambling with " - "ck=%x:%x:%x:%x:%x:%x:%x:%x", - ck[0], ck[1], ck[2], ck[3], ck[4], ck[5], ck[6], ck[7] ); -#endif - p_sys->csa = csa_New(); + var_AddCallback( p_demux, "ts-csa-ck", ChangeKeyCallback, (void *)1 ); + var_AddCallback( p_demux, "ts-csa2-ck", ChangeKeyCallback, NULL ); - if( p_sys->csa ) + int i_pkt = var_CreateGetInteger( p_demux, "ts-csa-pkt" ); + if( i_pkt < 4 || i_pkt > 188 ) { - vlc_value_t pkt_val; - - csa_SetCW( p_sys->csa, ck, ck ); - - var_Create( p_demux, "ts-csa-pkt", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT ); - var_Get( p_demux, "ts-csa-pkt", &pkt_val ); - if( pkt_val.i_int < 4 || pkt_val.i_int > 188 ) - { - msg_Err( p_demux, "wrong packet size %d specified.", pkt_val.i_int ); - msg_Warn( p_demux, "using default packet size of 188 bytes" ); - p_sys->i_csa_pkt_size = 188; - } - else p_sys->i_csa_pkt_size = pkt_val.i_int; - msg_Dbg( p_demux, "decrypting %d bytes of packet", p_sys->i_csa_pkt_size ); + msg_Err( p_demux, "wrong packet size %d specified.", i_pkt ); + msg_Warn( p_demux, "using default packet size of 188 bytes" ); + p_sys->i_csa_pkt_size = 188; } + else + p_sys->i_csa_pkt_size = i_pkt; + msg_Dbg( p_demux, "decrypting %d bytes of packet", p_sys->i_csa_pkt_size ); } + free( psz_csa2 ); } - if( val.psz_string ) - { - free( val.psz_string ); - } + free( psz_string ); - var_Create( p_demux, "ts-silent", VLC_VAR_BOOL | VLC_VAR_DOINHERIT ); - var_Get( p_demux, "ts-silent", &val ); - p_sys->b_silent = val.b_bool; + p_sys->b_silent = var_CreateGetBool( p_demux, "ts-silent" ); return VLC_SUCCESS; } @@ -835,10 +779,8 @@ static void Close( vlc_object_t *p_this ) demux_t *p_demux = (demux_t*)p_this; demux_sys_t *p_sys = p_demux->p_sys; - int i; - msg_Dbg( p_demux, "pid list:" ); - for( i = 0; i < 8192; i++ ) + for( int i = 0; i < 8192; i++ ) { ts_pid_t *pid = &p_sys->pid[i]; @@ -846,21 +788,25 @@ static void Close( vlc_object_t *p_this ) { switch( pid->i_pid ) { - case 0: /* PAT */ - dvbpsi_DetachPAT( pid->psi->handle ); - free( pid->psi ); - break; - case 1: /* CAT */ - free( pid->psi ); - break; - case 0x11: /* SDT */ - case 0x12: /* EIT */ + case 0: /* PAT */ + dvbpsi_DetachPAT( pid->psi->handle ); + free( pid->psi ); + break; + case 1: /* CAT */ + free( pid->psi ); + break; + default: + if( p_sys->b_dvb_meta && ( pid->i_pid == 0x11 || pid->i_pid == 0x12 ) ) + { + /* SDT or EIT */ dvbpsi_DetachDemux( pid->psi->handle ); free( pid->psi ); - break; - default: + } + else + { PIDClean( p_demux->out, pid ); - break; + } + break; } } else if( pid->b_valid && pid->es ) @@ -873,29 +819,27 @@ static void Close( vlc_object_t *p_this ) msg_Dbg( p_demux, " - pid[%d] seen", pid->i_pid ); } - if( p_sys->b_dvb_control && pid->i_pid > 0 ) + if( p_sys->b_access_control && pid->i_pid > 0 ) { /* too much */ stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, ACCESS_SET_PRIVATE_ID_STATE, pid->i_pid, - VLC_FALSE ); + false ); } - } - if( p_sys->b_udp_out ) - { - net_Close( p_sys->fd ); - free( p_sys->buffer ); - } + vlc_mutex_lock( &p_sys->csa_lock ); if( p_sys->csa ) { + var_DelCallback( p_demux, "ts-csa-ck", ChangeKeyCallback, NULL ); + var_DelCallback( p_demux, "ts-csa2-ck", ChangeKeyCallback, NULL ); csa_Delete( p_sys->csa ); } + vlc_mutex_unlock( &p_sys->csa_lock ); - if( p_sys->i_pmt ) free( p_sys->pmt ); + TAB_CLEAN( p_sys->i_pmt, p_sys->pmt ); - if ( p_sys->p_programs_list ) + if( p_sys->p_programs_list ) { vlc_value_t val; val.p_list = p_sys->p_programs_list; @@ -905,61 +849,78 @@ static void Close( vlc_object_t *p_this ) /* If in dump mode, then close the file */ if( p_sys->b_file_out ) { - msg_Info( p_demux ,"closing %s ("I64Fd" Kbytes dumped)", + msg_Info( p_demux ,"closing %s (%"PRId64" Kbytes dumped)", p_sys->psz_file, p_sys->i_write / 1024 ); if( p_sys->p_file != stdout ) { fclose( p_sys->p_file ); - p_sys->p_file = NULL; } - - free( p_sys->buffer ); + } + /* When streaming, close the port */ + if( p_sys->fd > -1 ) + { + net_Close( p_sys->fd ); } + free( p_sys->buffer ); free( p_sys->psz_file ); - p_sys->psz_file = NULL; + vlc_mutex_destroy( &p_sys->csa_lock ); free( p_sys ); } +/***************************************************************************** + * ChangeKeyCallback: called when changing the odd encryption key on the fly. + *****************************************************************************/ +static int ChangeKeyCallback( vlc_object_t *p_this, char const *psz_cmd, + vlc_value_t oldval, vlc_value_t newval, + void *p_data ) +{ + VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); + demux_t *p_demux = (demux_t*)p_this; + demux_sys_t *p_sys = p_demux->p_sys; + int i_tmp = (intptr_t)p_data; + + vlc_mutex_lock( &p_sys->csa_lock ); + if ( i_tmp ) + i_tmp = csa_SetCW( p_this, p_sys->csa, newval.psz_string, true ); + else + i_tmp = csa_SetCW( p_this, p_sys->csa, newval.psz_string, false ); + + vlc_mutex_unlock( &p_sys->csa_lock ); + return i_tmp; +} + /***************************************************************************** * DemuxFile: *****************************************************************************/ static int DemuxFile( demux_t *p_demux ) { demux_sys_t *p_sys = p_demux->p_sys; - uint8_t *p_buffer = p_sys->buffer; /* Put first on sync byte */ - int i_diff= 0; - int i_data= 0; - int i_pos = 0; - int i_bufsize = p_sys->i_packet_size * p_sys->i_ts_read; + const int i_bufsize = p_sys->i_packet_size * p_sys->i_ts_read; + uint8_t *p_buffer = p_sys->buffer; /* Put first on sync byte */ + const int i_data = stream_Read( p_demux->s, p_sys->buffer, i_bufsize ); - i_data = stream_Read( p_demux->s, p_sys->buffer, i_bufsize ); - if( (i_data <= 0) && (i_data < p_sys->i_packet_size) ) + if( i_data <= 0 && i_data < p_sys->i_packet_size ) { msg_Dbg( p_demux, "error reading malformed packets" ); return i_data; } /* Test continuity counter */ - while( i_pos < i_data ) + for( int i_pos = 0; i_pos < i_data; ) { - ts_pid_t *p_pid; /* point to a PID structure */ - vlc_bool_t b_payload; /* indicates a packet with payload */ - vlc_bool_t b_adaptation; /* adaptation field */ - int i_cc = 0; /* continuity counter */ - if( p_sys->buffer[i_pos] != 0x47 ) { msg_Warn( p_demux, "lost sync" ); - while( !p_demux->b_die && (i_pos < i_data) ) + while( vlc_object_alive (p_demux) && (i_pos < i_data) ) { i_pos++; if( p_sys->buffer[i_pos] == 0x47 ) break; } - if( !p_demux->b_die ) + if( vlc_object_alive (p_demux) ) msg_Warn( p_demux, "sync found" ); } @@ -969,12 +930,12 @@ static int DemuxFile( demux_t *p_demux ) * diff == 0 and duplicate packet (playload != 0) <- should we * test the content ? */ - i_cc = p_buffer[i_pos+3]&0x0f; - b_payload = p_buffer[i_pos+3]&0x10; - b_adaptation = p_buffer[i_pos+3]&0x20; + const int i_cc = p_buffer[i_pos+3]&0x0f; + const bool b_payload = p_buffer[i_pos+3]&0x10; + const bool b_adaptation = p_buffer[i_pos+3]&0x20; /* Get the PID */ - p_pid = &p_sys->pid[ ((p_buffer[i_pos+1]&0x1f)<<8)|p_buffer[i_pos+2] ]; + ts_pid_t *p_pid = &p_sys->pid[ ((p_buffer[i_pos+1]&0x1f)<<8)|p_buffer[i_pos+2] ]; /* Detect discontinuity indicator in adaptation field */ if( b_adaptation && p_buffer[i_pos + 4] > 0 ) @@ -985,7 +946,7 @@ static int DemuxFile( demux_t *p_demux ) msg_Warn( p_demux, "random access indicator (pid=%d) ", p_pid->i_pid ); } - i_diff = ( i_cc - p_pid->i_cc )&0x0f; + const int i_diff = ( i_cc - p_pid->i_cc )&0x0f; if( b_payload && i_diff == 1 ) { p_pid->i_cc = ( p_pid->i_cc + 1 ) & 0xf; @@ -1012,23 +973,24 @@ static int DemuxFile( demux_t *p_demux ) /* Test if user wants to decrypt it first */ if( p_sys->csa ) + { + vlc_mutex_lock( &p_sys->csa_lock ); csa_Decrypt( p_demux->p_sys->csa, &p_buffer[i_pos], p_demux->p_sys->i_csa_pkt_size ); + vlc_mutex_unlock( &p_sys->csa_lock ); + } i_pos += p_sys->i_packet_size; } /* Then write */ - i_data = fwrite( p_sys->buffer, 1, i_data, p_sys->p_file ); - if( i_data < 0 ) + const int i_write = fwrite( p_sys->buffer, 1, i_data, p_sys->p_file ); + if( i_write < 0 ) { msg_Err( p_demux, "failed to write data" ); return -1; } -#if 0 - msg_Dbg( p_demux, "dumped %d bytes", i_data ); -#endif - p_sys->i_write += i_data; + p_sys->i_write += i_write; return 1; } @@ -1038,14 +1000,12 @@ static int DemuxFile( demux_t *p_demux ) static int Demux( demux_t *p_demux ) { demux_sys_t *p_sys = p_demux->p_sys; - int i_pkt; /* We read at most 100 TS packet or until a frame is completed */ - for( i_pkt = 0; i_pkt < p_sys->i_ts_read; i_pkt++ ) + for( int i_pkt = 0; i_pkt < p_sys->i_ts_read; i_pkt++ ) { - vlc_bool_t b_frame = VLC_FALSE; + bool b_frame = false; block_t *p_pkt; - ts_pid_t *p_pid; /* Get a new TS packet */ if( !( p_pkt = stream_Block( p_demux->s, p_sys->i_packet_size ) ) ) @@ -1060,7 +1020,7 @@ static int Demux( demux_t *p_demux ) msg_Warn( p_demux, "lost synchro" ); block_Release( p_pkt ); - while( !p_demux->b_die ) + while( vlc_object_alive (p_demux) ) { const uint8_t *p_peek; int i_peek, i_skip = 0; @@ -1099,6 +1059,13 @@ static int Demux( demux_t *p_demux ) } } + if( p_sys->b_start_record ) + { + /* Enable recording once synchronized */ + stream_Control( p_demux->s, STREAM_SET_RECORD_STATE, true, "ts" ); + p_sys->b_start_record = false; + } + if( p_sys->b_udp_out ) { memcpy( &p_sys->buffer[i_pkt * p_sys->i_packet_size], @@ -1106,20 +1073,19 @@ static int Demux( demux_t *p_demux ) } /* Parse the TS packet */ - p_pid = &p_sys->pid[PIDGet( p_pkt )]; + ts_pid_t *p_pid = &p_sys->pid[PIDGet( p_pkt )]; if( p_pid->b_valid ) { if( p_pid->psi ) { - if( p_pid->i_pid == 0 || p_pid->i_pid == 0x11 || p_pid->i_pid == 0x12 ) + if( p_pid->i_pid == 0 || ( p_sys->b_dvb_meta && ( p_pid->i_pid == 0x11 || p_pid->i_pid == 0x12 ) ) ) { dvbpsi_PushPacket( p_pid->psi->handle, p_pkt->p_buffer ); } else { - int i_prg; - for( i_prg = 0; i_prg < p_pid->psi->i_prg; i_prg++ ) + for( int i_prg = 0; i_prg < p_pid->psi->i_prg; i_prg++ ) { dvbpsi_PushPacket( p_pid->psi->prg[i_prg]->handle, p_pkt->p_buffer ); @@ -1147,12 +1113,10 @@ static int Demux( demux_t *p_demux ) PCRHandle( p_demux, p_pid, p_pkt ); block_Release( p_pkt ); } - p_pid->b_seen = VLC_TRUE; + p_pid->b_seen = true; if( b_frame ) - { break; - } } if( p_sys->b_udp_out ) @@ -1176,21 +1140,19 @@ static int DVBEventInformation( demux_t *p_demux, int64_t *pi_time, int64_t *pi_ if( pi_time ) *pi_time = 0; -#ifdef HAVE_TIME_H - if( p_sys->b_dvb_control && p_sys->i_dvb_length > 0 ) + if( p_sys->b_access_control && p_sys->i_dvb_length > 0 ) { /* FIXME we should not use time() but read the date from the tdt */ const time_t t = time( NULL ); if( p_sys->i_dvb_start <= t && t < p_sys->i_dvb_start + p_sys->i_dvb_length ) { if( pi_length ) - *pi_length = p_sys->i_dvb_length * I64C(1000000); + *pi_length = p_sys->i_dvb_length * INT64_C(1000000); if( pi_time ) - *pi_time = (t - p_sys->i_dvb_start) * I64C(1000000); + *pi_time = (t - p_sys->i_dvb_start) * INT64_C(1000000); return VLC_SUCCESS; } } -#endif return VLC_EGENERIC; } @@ -1198,215 +1160,351 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) { demux_sys_t *p_sys = p_demux->p_sys; double f, *pf; + bool b_bool, *pb_bool; int64_t i64; int64_t *pi64; int i_int; if( p_sys->b_file_out ) - return demux2_vaControlHelper( p_demux->s, 0, -1, 0, 1, i_query, args ); + return demux_vaControlHelper( p_demux->s, 0, -1, 0, 1, i_query, args ); switch( i_query ) { - case DEMUX_GET_POSITION: - pf = (double*) va_arg( args, double* ); - i64 = stream_Size( p_demux->s ); - if( i64 > 0 ) - { - *pf = (double)stream_Tell( p_demux->s ) / (double)i64; - } + case DEMUX_GET_POSITION: + pf = (double*) va_arg( args, double* ); + i64 = stream_Size( p_demux->s ); + if( i64 > 0 ) + { + *pf = (double)stream_Tell( p_demux->s ) / (double)i64; + } + else + { + int64_t i_time, i_length; + if( !DVBEventInformation( p_demux, &i_time, &i_length ) && i_length > 0 ) + *pf = (double)i_time/(double)i_length; else - { - int64_t i_time, i_length; - if( !DVBEventInformation( p_demux, &i_time, &i_length ) && i_length > 0 ) - *pf = (double)i_time/(double)i_length; - else - *pf = 0.0; - } - return VLC_SUCCESS; - case DEMUX_SET_POSITION: - f = (double) va_arg( args, double ); - i64 = stream_Size( p_demux->s ); + *pf = 0.0; + } + return VLC_SUCCESS; + case DEMUX_SET_POSITION: + f = (double) va_arg( args, double ); + i64 = stream_Size( p_demux->s ); - es_out_Control( p_demux->out, ES_OUT_RESET_PCR ); - if( stream_Seek( p_demux->s, (int64_t)(i64 * f) ) ) - { - return VLC_EGENERIC; - } - return VLC_SUCCESS; -#if 0 + if( stream_Seek( p_demux->s, (int64_t)(i64 * f) ) ) + return VLC_EGENERIC; - case DEMUX_GET_TIME: - pi64 = (int64_t*)va_arg( args, int64_t * ); - if( p_sys->i_time < 0 ) - { - *pi64 = 0; - return VLC_EGENERIC; - } - *pi64 = p_sys->i_time; - return VLC_SUCCESS; + return VLC_SUCCESS; +#if 0 - case DEMUX_GET_LENGTH: - pi64 = (int64_t*)va_arg( args, int64_t * ); - if( p_sys->i_mux_rate > 0 ) - { - *pi64 = I64C(1000000) * ( stream_Size( p_demux->s ) / 50 ) / - p_sys->i_mux_rate; - return VLC_SUCCESS; - } + case DEMUX_GET_TIME: + pi64 = (int64_t*)va_arg( args, int64_t * ); + if( p_sys->i_time < 0 ) + { *pi64 = 0; return VLC_EGENERIC; -#else - case DEMUX_GET_TIME: - pi64 = (int64_t*)va_arg( args, int64_t * ); - if( DVBEventInformation( p_demux, pi64, NULL ) ) - *pi64 = 0; - return VLC_SUCCESS; + } + *pi64 = p_sys->i_time; + return VLC_SUCCESS; - case DEMUX_GET_LENGTH: - pi64 = (int64_t*)va_arg( args, int64_t * ); - if( DVBEventInformation( p_demux, NULL, pi64 ) ) - *pi64 = 0; + case DEMUX_GET_LENGTH: + pi64 = (int64_t*)va_arg( args, int64_t * ); + if( p_sys->i_mux_rate > 0 ) + { + *pi64 = INT64_C(1000000) * ( stream_Size( p_demux->s ) / 50 ) / + p_sys->i_mux_rate; return VLC_SUCCESS; + } + *pi64 = 0; + return VLC_EGENERIC; +#else + case DEMUX_GET_TIME: + pi64 = (int64_t*)va_arg( args, int64_t * ); + if( DVBEventInformation( p_demux, pi64, NULL ) ) + *pi64 = 0; + return VLC_SUCCESS; + + case DEMUX_GET_LENGTH: + pi64 = (int64_t*)va_arg( args, int64_t * ); + if( DVBEventInformation( p_demux, NULL, pi64 ) ) + *pi64 = 0; + return VLC_SUCCESS; #endif - case DEMUX_SET_GROUP: - { - uint16_t i_vpid = 0, i_apid1 = 0, i_apid2 = 0, i_apid3 = 0; - ts_prg_psi_t *p_prg = NULL; - vlc_list_t *p_list; + case DEMUX_SET_GROUP: + { + uint16_t i_vpid = 0, i_apid1 = 0, i_apid2 = 0, i_apid3 = 0; + ts_prg_psi_t *p_prg = NULL; + vlc_list_t *p_list; - i_int = (int)va_arg( args, int ); - p_list = (vlc_list_t *)va_arg( args, vlc_list_t * ); - msg_Dbg( p_demux, "DEMUX_SET_GROUP %d %p", i_int, p_list ); + i_int = (int)va_arg( args, int ); + p_list = (vlc_list_t *)va_arg( args, vlc_list_t * ); + msg_Dbg( p_demux, "DEMUX_SET_GROUP %d %p", i_int, p_list ); - if( p_sys->b_dvb_control && i_int > 0 && i_int != p_sys->i_dvb_program ) + if( p_sys->b_access_control && i_int > 0 && i_int != p_sys->i_current_program ) + { + int i_pmt_pid = -1; + + /* Search pmt to be unselected */ + for( int i = 0; i < p_sys->i_pmt; i++ ) { - int i_pmt_pid = -1; - int i; + ts_pid_t *pmt = p_sys->pmt[i]; - /* Search pmt to be unselected */ - for( i = 0; i < p_sys->i_pmt; i++ ) + for( int i_prg = 0; i_prg < pmt->psi->i_prg; i_prg++ ) { - ts_pid_t *pmt = p_sys->pmt[i]; - int i_prg; - - for( i_prg = 0; i_prg < pmt->psi->i_prg; i_prg++ ) + if( pmt->psi->prg[i_prg]->i_number == p_sys->i_current_program ) { - if( pmt->psi->prg[i_prg]->i_number == p_sys->i_dvb_program ) - { - i_pmt_pid = p_sys->pmt[i]->i_pid; - break; - } + i_pmt_pid = p_sys->pmt[i]->i_pid; + break; } - if( i_pmt_pid > 0 ) break; } + if( i_pmt_pid > 0 ) break; + } - if( i_pmt_pid > 0 ) + if( i_pmt_pid > 0 ) + { + stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, + ACCESS_SET_PRIVATE_ID_STATE, i_pmt_pid, + false ); + /* All ES */ + for( int i = 2; i < 8192; i++ ) { - stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, - ACCESS_SET_PRIVATE_ID_STATE, i_pmt_pid, - VLC_FALSE ); - /* All ES */ - for( i = 2; i < 8192; i++ ) - { - ts_pid_t *pid = &p_sys->pid[i]; - int i_prg; + ts_pid_t *pid = &p_sys->pid[i]; - if( !pid->b_valid || pid->psi ) continue; + if( !pid->b_valid || pid->psi ) + continue; - for( i_prg = 0; i_prg < pid->p_owner->i_prg; i_prg++ ) + for( int i_prg = 0; i_prg < pid->p_owner->i_prg; i_prg++ ) + { + if( pid->p_owner->prg[i_prg]->i_pid_pmt == i_pmt_pid && pid->es->id ) { - if( pid->p_owner->prg[i_prg]->i_pid_pmt == i_pmt_pid && pid->es->id ) - { - /* We only remove es that aren't defined by extra pmt */ - stream_Control( p_demux->s, - STREAM_CONTROL_ACCESS, - ACCESS_SET_PRIVATE_ID_STATE, - i, VLC_FALSE ); - break; - } + /* We only remove es that aren't defined by extra pmt */ + stream_Control( p_demux->s, + STREAM_CONTROL_ACCESS, + ACCESS_SET_PRIVATE_ID_STATE, + i, false ); + break; } } } + } - /* select new program */ - p_sys->i_dvb_program = i_int; - i_pmt_pid = -1; - for( i = 0; i < p_sys->i_pmt; i++ ) - { - ts_pid_t *pmt = p_sys->pmt[i]; - int i_prg; + /* select new program */ + p_sys->i_current_program = i_int; + i_pmt_pid = -1; + for( int i = 0; i < p_sys->i_pmt; i++ ) + { + ts_pid_t *pmt = p_sys->pmt[i]; - for( i_prg = 0; i_prg < pmt->psi->i_prg; i_prg++ ) + for( int i_prg = 0; i_prg < pmt->psi->i_prg; i_prg++ ) + { + if( pmt->psi->prg[i_prg]->i_number == i_int ) { - if( pmt->psi->prg[i_prg]->i_number == i_int ) - { - i_pmt_pid = p_sys->pmt[i]->i_pid; - p_prg = p_sys->pmt[i]->psi->prg[i_prg]; - break; - } + i_pmt_pid = p_sys->pmt[i]->i_pid; + p_prg = p_sys->pmt[i]->psi->prg[i_prg]; + break; } - if( i_pmt_pid > 0 ) break; } if( i_pmt_pid > 0 ) + break; + } + if( i_pmt_pid > 0 ) + { + stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, + ACCESS_SET_PRIVATE_ID_STATE, i_pmt_pid, + true ); + stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, + ACCESS_SET_PRIVATE_ID_STATE, p_prg->i_pid_pcr, + true ); + + for( int i = 2; i < 8192; i++ ) { - stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, - ACCESS_SET_PRIVATE_ID_STATE, i_pmt_pid, - VLC_TRUE ); - stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, - ACCESS_SET_PRIVATE_ID_STATE, p_prg->i_pid_pcr, - VLC_TRUE ); - - for( i = 2; i < 8192; i++ ) - { - ts_pid_t *pid = &p_sys->pid[i]; - int i_prg; + ts_pid_t *pid = &p_sys->pid[i]; - if( !pid->b_valid || pid->psi ) continue; + if( !pid->b_valid || pid->psi ) + continue; - for( i_prg = 0; i_prg < pid->p_owner->i_prg; i_prg++ ) + for( int i_prg = 0; i_prg < pid->p_owner->i_prg; i_prg++ ) + { + if( pid->p_owner->prg[i_prg]->i_pid_pmt == i_pmt_pid && pid->es->id ) { - if( pid->p_owner->prg[i_prg]->i_pid_pmt == i_pmt_pid && pid->es->id ) - { - if ( pid->es->fmt.i_cat == VIDEO_ES && !i_vpid ) - i_vpid = i; - if ( pid->es->fmt.i_cat == AUDIO_ES && !i_apid1 ) - i_apid1 = i; - else if ( pid->es->fmt.i_cat == AUDIO_ES && !i_apid2 ) - i_apid2 = i; - else if ( pid->es->fmt.i_cat == AUDIO_ES && !i_apid3 ) - i_apid3 = i; - - stream_Control( p_demux->s, - STREAM_CONTROL_ACCESS, - ACCESS_SET_PRIVATE_ID_STATE, - i, VLC_TRUE ); - break; - } + if ( pid->es->fmt.i_cat == VIDEO_ES && !i_vpid ) + i_vpid = i; + if ( pid->es->fmt.i_cat == AUDIO_ES && !i_apid1 ) + i_apid1 = i; + else if ( pid->es->fmt.i_cat == AUDIO_ES && !i_apid2 ) + i_apid2 = i; + else if ( pid->es->fmt.i_cat == AUDIO_ES && !i_apid3 ) + i_apid3 = i; + + stream_Control( p_demux->s, + STREAM_CONTROL_ACCESS, + ACCESS_SET_PRIVATE_ID_STATE, + i, true ); + break; } } } } + } + else + { + p_sys->i_current_program = -1; + p_sys->p_programs_list = p_list; + } + return VLC_SUCCESS; + } + + case DEMUX_CAN_RECORD: + pb_bool = (bool*)va_arg( args, bool * ); + *pb_bool = true; + return VLC_SUCCESS; + + case DEMUX_SET_RECORD_STATE: + b_bool = (bool)va_arg( args, int ); + + if( !b_bool ) + stream_Control( p_demux->s, STREAM_SET_RECORD_STATE, false ); + p_sys->b_start_record = b_bool; + return VLC_SUCCESS; + + case DEMUX_GET_FPS: + case DEMUX_SET_TIME: + default: + return VLC_EGENERIC; + } +} + +/***************************************************************************** + * + *****************************************************************************/ +static int UserPmt( demux_t *p_demux, const char *psz_fmt ) +{ + demux_sys_t *p_sys = p_demux->p_sys; + char *psz_dup = strdup( psz_fmt ); + char *psz = psz_dup; + int i_pid; + int i_number; + + if( !psz_dup ) + return VLC_ENOMEM; + + /* Parse PID */ + i_pid = strtol( psz, &psz, 0 ); + if( i_pid < 2 || i_pid >= 8192 ) + goto error; + + /* Parse optional program number */ + i_number = 0; + if( *psz == ':' ) + i_number = strtol( &psz[1], &psz, 0 ); + + /* */ + ts_pid_t *pmt = &p_sys->pid[i_pid]; + ts_prg_psi_t *prg; + + msg_Dbg( p_demux, "user pmt specified (pid=%d,number=%d)", i_pid, i_number ); + PIDInit( pmt, true, NULL ); + + /* Dummy PMT */ + prg = malloc( sizeof( ts_prg_psi_t ) ); + if( !prg ) + goto error; + + memset( prg, 0, sizeof( ts_prg_psi_t ) ); + prg->i_pid_pcr = -1; + prg->i_pid_pmt = -1; + prg->i_version = -1; + prg->i_number = i_number != 0 ? i_number : TS_USER_PMT_NUMBER; + prg->handle = dvbpsi_AttachPMT( i_number != TS_USER_PMT_NUMBER ? i_number : 1, (dvbpsi_pmt_callback)PMTCallBack, p_demux ); + TAB_APPEND( pmt->psi->i_prg, pmt->psi->prg, prg ); + + psz = strchr( psz, '=' ); + if( psz ) + psz++; + while( psz && *psz ) + { + char *psz_next = strchr( psz, ',' ); + int i_pid; + + if( psz_next ) + *psz_next++ = '\0'; + + i_pid = strtol( psz, &psz, 0 ); + if( *psz != ':' || i_pid < 2 || i_pid >= 8192 ) + goto next; + + char *psz_opt = &psz[1]; + if( !strcmp( psz_opt, "pcr" ) ) + { + prg->i_pid_pcr = i_pid; + } + else if( !p_sys->pid[i_pid].b_valid ) + { + ts_pid_t *pid = &p_sys->pid[i_pid]; + + char *psz_arg = strchr( psz_opt, '=' ); + if( psz_arg ) + *psz_arg++ = '\0'; + + PIDInit( pid, false, pmt->psi); + if( prg->i_pid_pcr <= 0 ) + prg->i_pid_pcr = i_pid; + + if( psz_arg && strlen( psz_arg ) == 4 ) + { + const vlc_fourcc_t i_codec = VLC_FOURCC( psz_arg[0], psz_arg[1], + psz_arg[2], psz_arg[3] ); + int i_cat = UNKNOWN_ES; + es_format_t *fmt = &pid->es->fmt; + + if( !strcmp( psz_opt, "video" ) ) + i_cat = VIDEO_ES; + else if( !strcmp( psz_opt, "audio" ) ) + i_cat = AUDIO_ES; + else if( !strcmp( psz_opt, "spu" ) ) + i_cat = SPU_ES; + + es_format_Init( fmt, i_cat, i_codec ); + fmt->b_packetized = false; + } else { - p_sys->i_dvb_program = -1; - p_sys->p_programs_list = p_list; + const int i_stream_type = strtol( psz_opt, NULL, 0 ); + PIDFillFormat( pid, i_stream_type ); + } + pid->es->fmt.i_group = i_number; + if( p_sys->b_es_id_pid ) + pid->es->fmt.i_id = i_pid; + + if( pid->es->fmt.i_cat != UNKNOWN_ES ) + { + msg_Dbg( p_demux, " * es pid=%d fcc=%4.4s", i_pid, + (char*)&pid->es->fmt.i_codec ); + pid->es->id = es_out_Add( p_demux->out, + &pid->es->fmt ); } - return VLC_SUCCESS; } - case DEMUX_GET_FPS: - case DEMUX_SET_TIME: - default: - return VLC_EGENERIC; + next: + psz = psz_next; } + + p_sys->b_user_pmt = true; + TAB_APPEND( p_sys->i_pmt, p_sys->pmt, pmt ); + free( psz_dup ); + return VLC_SUCCESS; + +error: + free( psz_dup ); + return VLC_EGENERIC; } -static void PIDInit( ts_pid_t *pid, vlc_bool_t b_psi, ts_psi_t *p_owner ) +static void PIDInit( ts_pid_t *pid, bool b_psi, ts_psi_t *p_owner ) { - vlc_bool_t b_old_valid = pid->b_valid; + bool b_old_valid = pid->b_valid; - pid->b_valid = VLC_TRUE; + pid->b_valid = true; pid->i_cc = 0xff; + pid->b_scrambled = false; pid->p_owner = p_owner; pid->i_owner_number = 0; @@ -1419,39 +1517,48 @@ static void PIDInit( ts_pid_t *pid, vlc_bool_t b_psi, ts_psi_t *p_owner ) if( !b_old_valid ) { pid->psi = malloc( sizeof( ts_psi_t ) ); - pid->psi->handle= NULL; - pid->psi->i_prg = 0; - pid->psi->prg = NULL; + if( pid->psi ) + { + pid->psi->handle = NULL; + TAB_INIT( pid->psi->i_prg, pid->psi->prg ); + } } + assert( pid->psi ); + pid->psi->i_pat_version = -1; pid->psi->i_sdt_version = -1; if( p_owner ) { ts_prg_psi_t *prg = malloc( sizeof( ts_prg_psi_t ) ); - /* PMT */ - prg->i_version = -1; - prg->i_number = -1; - prg->i_pid_pcr = -1; - prg->i_pid_pmt = -1; - prg->iod = NULL; - prg->handle = NULL; - - TAB_APPEND( pid->psi->i_prg, pid->psi->prg, prg ); + if( prg ) + { + /* PMT */ + prg->i_version = -1; + prg->i_number = -1; + prg->i_pid_pcr = -1; + prg->i_pid_pmt = -1; + prg->iod = NULL; + prg->handle = NULL; + + TAB_APPEND( pid->psi->i_prg, pid->psi->prg, prg ); + } } } else { pid->psi = NULL; pid->es = malloc( sizeof( ts_es_t ) ); - - es_format_Init( &pid->es->fmt, UNKNOWN_ES, 0 ); - pid->es->id = NULL; - pid->es->p_pes = NULL; - pid->es->i_pes_size= 0; - pid->es->i_pes_gathered= 0; - pid->es->pp_last = &pid->es->p_pes; - pid->es->p_mpeg4desc = NULL; - pid->es->b_gather = VLC_FALSE; + if( pid->es ) + { + es_format_Init( &pid->es->fmt, UNKNOWN_ES, 0 ); + pid->es->id = NULL; + pid->es->p_pes = NULL; + pid->es->i_pes_size= 0; + pid->es->i_pes_gathered= 0; + pid->es->pp_last = &pid->es->p_pes; + pid->es->p_mpeg4desc = NULL; + pid->es->b_gather = false; + } } } @@ -1459,10 +1566,9 @@ static void PIDClean( es_out_t *out, ts_pid_t *pid ) { if( pid->psi ) { - int i; - - if( pid->psi->handle ) dvbpsi_DetachPMT( pid->psi->handle ); - for( i = 0; i < pid->psi->i_prg; i++ ) + if( pid->psi->handle ) + dvbpsi_DetachPMT( pid->psi->handle ); + for( int i = 0; i < pid->psi->i_prg; i++ ) { if( pid->psi->prg[i]->iod ) IODFree( pid->psi->prg[i]->iod ); @@ -1470,13 +1576,11 @@ static void PIDClean( es_out_t *out, ts_pid_t *pid ) dvbpsi_DetachPMT( pid->psi->prg[i]->handle ); free( pid->psi->prg[i] ); } - if( pid->psi->prg ) free( pid->psi->prg ); + free( pid->psi->prg ); free( pid->psi ); } else { - int i; - if( pid->es->id ) es_out_Del( out, pid->es->id ); @@ -1487,7 +1591,7 @@ static void PIDClean( es_out_t *out, ts_pid_t *pid ) free( pid->es ); - for( i = 0; i < pid->i_extra_es; i++ ) + for( int i = 0; i < pid->i_extra_es; i++ ) { if( pid->extra_es[i]->id ) es_out_Del( out, pid->extra_es[i]->id ); @@ -1499,10 +1603,11 @@ static void PIDClean( es_out_t *out, ts_pid_t *pid ) free( pid->extra_es[i] ); } - if( pid->i_extra_es ) free( pid->extra_es ); + if( pid->i_extra_es ) + free( pid->extra_es ); } - pid->b_valid = VLC_FALSE; + pid->b_valid = false; } /**************************************************************************** @@ -1511,13 +1616,12 @@ static void PIDClean( es_out_t *out, ts_pid_t *pid ) static void ParsePES( demux_t *p_demux, ts_pid_t *pid ) { block_t *p_pes = pid->es->p_pes; - uint8_t header[30]; + uint8_t header[34]; int i_pes_size = 0; int i_skip = 0; mtime_t i_dts = -1; mtime_t i_pts = -1; mtime_t i_length = 0; - int i_max; /* remove the pes from pid */ pid->es->p_pes = NULL; @@ -1526,8 +1630,7 @@ static void ParsePES( demux_t *p_demux, ts_pid_t *pid ) pid->es->pp_last = &pid->es->p_pes; /* FIXME find real max size */ - i_max = block_ChainExtract( p_pes, header, 30 ); - + const int i_max = block_ChainExtract( p_pes, header, 34 ); if( header[0] != 0 || header[1] != 0 || header[2] != 1 ) { @@ -1541,86 +1644,86 @@ static void ParsePES( demux_t *p_demux, ts_pid_t *pid ) /* TODO check size */ switch( header[3] ) { - case 0xBC: /* Program stream map */ - case 0xBE: /* Padding */ - case 0xBF: /* Private stream 2 */ - case 0xB0: /* ECM */ - case 0xB1: /* EMM */ - case 0xFF: /* Program stream directory */ - case 0xF2: /* DSMCC stream */ - case 0xF8: /* ITU-T H.222.1 type E stream */ - i_skip = 6; - break; - default: - if( ( header[6]&0xC0 ) == 0x80 ) + case 0xBC: /* Program stream map */ + case 0xBE: /* Padding */ + case 0xBF: /* Private stream 2 */ + case 0xF0: /* ECM */ + case 0xF1: /* EMM */ + case 0xFF: /* Program stream directory */ + case 0xF2: /* DSMCC stream */ + case 0xF8: /* ITU-T H.222.1 type E stream */ + i_skip = 6; + break; + default: + if( ( header[6]&0xC0 ) == 0x80 ) + { + /* mpeg2 PES */ + i_skip = header[8] + 9; + + if( header[7]&0x80 ) /* has pts */ { - /* mpeg2 PES */ - i_skip = header[8] + 9; + i_pts = ((mtime_t)(header[ 9]&0x0e ) << 29)| + (mtime_t)(header[10] << 22)| + ((mtime_t)(header[11]&0xfe) << 14)| + (mtime_t)(header[12] << 7)| + (mtime_t)(header[13] >> 1); - if( header[7]&0x80 ) /* has pts */ + if( header[7]&0x40 ) /* has dts */ { - i_pts = ((mtime_t)(header[ 9]&0x0e ) << 29)| - (mtime_t)(header[10] << 22)| - ((mtime_t)(header[11]&0xfe) << 14)| - (mtime_t)(header[12] << 7)| - (mtime_t)(header[13] >> 1); - - if( header[7]&0x40 ) /* has dts */ - { - i_dts = ((mtime_t)(header[14]&0x0e ) << 29)| - (mtime_t)(header[15] << 22)| - ((mtime_t)(header[16]&0xfe) << 14)| - (mtime_t)(header[17] << 7)| - (mtime_t)(header[18] >> 1); - } + i_dts = ((mtime_t)(header[14]&0x0e ) << 29)| + (mtime_t)(header[15] << 22)| + ((mtime_t)(header[16]&0xfe) << 14)| + (mtime_t)(header[17] << 7)| + (mtime_t)(header[18] >> 1); } } - else + } + else + { + i_skip = 6; + while( i_skip < 23 && header[i_skip] == 0xff ) { - i_skip = 6; - while( i_skip < 23 && header[i_skip] == 0xff ) - { - i_skip++; - } - if( i_skip == 23 ) - { - msg_Err( p_demux, "too much MPEG-1 stuffing" ); - block_ChainRelease( p_pes ); - return; - } - if( ( header[i_skip] & 0xC0 ) == 0x40 ) - { - i_skip += 2; - } + i_skip++; + } + if( i_skip == 23 ) + { + msg_Err( p_demux, "too much MPEG-1 stuffing" ); + block_ChainRelease( p_pes ); + return; + } + if( ( header[i_skip] & 0xC0 ) == 0x40 ) + { + i_skip += 2; + } - if( header[i_skip]&0x20 ) - { - i_pts = ((mtime_t)(header[i_skip]&0x0e ) << 29)| - (mtime_t)(header[i_skip+1] << 22)| - ((mtime_t)(header[i_skip+2]&0xfe) << 14)| - (mtime_t)(header[i_skip+3] << 7)| - (mtime_t)(header[i_skip+4] >> 1); + if( header[i_skip]&0x20 ) + { + i_pts = ((mtime_t)(header[i_skip]&0x0e ) << 29)| + (mtime_t)(header[i_skip+1] << 22)| + ((mtime_t)(header[i_skip+2]&0xfe) << 14)| + (mtime_t)(header[i_skip+3] << 7)| + (mtime_t)(header[i_skip+4] >> 1); - if( header[i_skip]&0x10 ) /* has dts */ - { - i_dts = ((mtime_t)(header[i_skip+5]&0x0e ) << 29)| - (mtime_t)(header[i_skip+6] << 22)| - ((mtime_t)(header[i_skip+7]&0xfe) << 14)| - (mtime_t)(header[i_skip+8] << 7)| - (mtime_t)(header[i_skip+9] >> 1); - i_skip += 10; - } - else - { - i_skip += 5; - } + if( header[i_skip]&0x10 ) /* has dts */ + { + i_dts = ((mtime_t)(header[i_skip+5]&0x0e ) << 29)| + (mtime_t)(header[i_skip+6] << 22)| + ((mtime_t)(header[i_skip+7]&0xfe) << 14)| + (mtime_t)(header[i_skip+8] << 7)| + (mtime_t)(header[i_skip+9] >> 1); + i_skip += 10; } else { - i_skip += 1; + i_skip += 5; } } - break; + else + { + i_skip += 1; + } + } + break; } if( pid->es->fmt.i_codec == VLC_FOURCC( 'a', '5', '2', 'b' ) || @@ -1634,7 +1737,7 @@ static void ParsePES( demux_t *p_demux, ts_pid_t *pid ) { i_skip += 1; } - else if( pid->es->fmt.i_codec == VLC_FOURCC( 's', 'u', 'b', 't' ) && + else if( pid->es->fmt.i_codec == VLC_CODEC_SUBT && pid->es->p_mpeg4desc ) { decoder_config_descriptor_t *dcd = &pid->es->p_mpeg4desc->dec_descr; @@ -1659,7 +1762,7 @@ static void ParsePES( demux_t *p_demux, ts_pid_t *pid ) i_skip += 2; } #ifdef ZVBI_COMPILED - else if( pid->es->fmt.i_codec == VLC_FOURCC( 't', 'e', 'l', 'x' ) ) + else if( pid->es->fmt.i_codec == VLC_CODEC_TELETEXT ) i_skip = 0; /*hack for zvbi support */ #endif /* skip header */ @@ -1701,7 +1804,7 @@ static void ParsePES( demux_t *p_demux, ts_pid_t *pid ) p_pes->i_length = i_length * 100 / 9; p_block = block_ChainGather( p_pes ); - if( pid->es->fmt.i_codec == VLC_FOURCC( 's', 'u', 'b', 't' ) ) + if( pid->es->fmt.i_codec == VLC_CODEC_SUBT ) { if( i_pes_size > 0 && p_block->i_buffer > i_pes_size ) { @@ -1735,20 +1838,17 @@ static void PCRHandle( demux_t *p_demux, ts_pid_t *pid, block_t *p_bk ) ( p[5]&0x10 ) && ( p[4] >= 7 ) ) { - int i; - mtime_t i_pcr; /* 33 bits */ - - i_pcr = ( (mtime_t)p[6] << 25 ) | - ( (mtime_t)p[7] << 17 ) | - ( (mtime_t)p[8] << 9 ) | - ( (mtime_t)p[9] << 1 ) | - ( (mtime_t)p[10] >> 7 ); + /* PCR is 33 bits */ + const mtime_t i_pcr = ( (mtime_t)p[6] << 25 ) | + ( (mtime_t)p[7] << 17 ) | + ( (mtime_t)p[8] << 9 ) | + ( (mtime_t)p[9] << 1 ) | + ( (mtime_t)p[10] >> 7 ); /* Search program and set the PCR */ - for( i = 0; i < p_sys->i_pmt; i++ ) + for( int i = 0; i < p_sys->i_pmt; i++ ) { - int i_prg; - for( i_prg = 0; i_prg < p_sys->pmt[i]->psi->i_prg; i_prg++ ) + for( int i_prg = 0; i_prg < p_sys->pmt[i]->psi->i_prg; i_prg++ ) { if( pid->i_pid == p_sys->pmt[i]->psi->prg[i_prg]->i_pid_pcr ) { @@ -1761,19 +1861,19 @@ static void PCRHandle( demux_t *p_demux, ts_pid_t *pid, block_t *p_bk ) } } -static vlc_bool_t GatherPES( demux_t *p_demux, ts_pid_t *pid, block_t *p_bk ) +static bool GatherPES( demux_t *p_demux, ts_pid_t *pid, block_t *p_bk ) { - const uint8_t *p = p_bk->p_buffer; - const vlc_bool_t b_unit_start = p[1]&0x40; - const vlc_bool_t b_adaptation = p[3]&0x20; - const vlc_bool_t b_payload = p[3]&0x10; - const int i_cc = p[3]&0x0f; /* continuity counter */ - vlc_bool_t b_discontinuity = VLC_FALSE;/* discontinuity */ + const uint8_t *p = p_bk->p_buffer; + const bool b_unit_start = p[1]&0x40; + const bool b_scrambled = p[3]&0x80; + const bool b_adaptation = p[3]&0x20; + const bool b_payload = p[3]&0x10; + const int i_cc = p[3]&0x0f; /* continuity counter */ + bool b_discontinuity = false; /* discontinuity */ /* transport_scrambling_control is ignored */ int i_skip = 0; - vlc_bool_t i_ret = VLC_FALSE; - int i_diff; + bool i_ret = false; #if 0 msg_Dbg( p_demux, "pid=%d unit_start=%d adaptation=%d payload=%d " @@ -1795,7 +1895,9 @@ static vlc_bool_t GatherPES( demux_t *p_demux, ts_pid_t *pid, block_t *p_bk ) if( p_demux->p_sys->csa ) { + vlc_mutex_lock( &p_demux->p_sys->csa_lock ); csa_Decrypt( p_demux->p_sys->csa, p_bk->p_buffer, p_demux->p_sys->i_csa_pkt_size ); + vlc_mutex_unlock( &p_demux->p_sys->csa_lock ); } if( !b_adaptation ) @@ -1811,7 +1913,7 @@ static vlc_bool_t GatherPES( demux_t *p_demux, ts_pid_t *pid, block_t *p_bk ) if( p[4] > 0 ) { /* discontinuity indicator found in stream */ - b_discontinuity = (p[5]&0x80) ? VLC_TRUE : VLC_FALSE; + b_discontinuity = (p[5]&0x80) ? true : false; if( b_discontinuity && pid->es->p_pes ) { msg_Warn( p_demux, "discontinuity indicator (pid=%d) ", @@ -1832,7 +1934,7 @@ static vlc_bool_t GatherPES( demux_t *p_demux, ts_pid_t *pid, block_t *p_bk ) * diff == 0 and duplicate packet (playload != 0) <- should we * test the content ? */ - i_diff = ( i_cc - pid->i_cc )&0x0f; + const int i_diff = ( i_cc - pid->i_cc )&0x0f; if( b_payload && i_diff == 1 ) { pid->i_cc = ( pid->i_cc + 1 ) & 0xf; @@ -1868,6 +1970,23 @@ static vlc_bool_t GatherPES( demux_t *p_demux, ts_pid_t *pid, block_t *p_bk ) return i_ret; } + /* */ + if( !pid->b_scrambled != !b_scrambled ) + { + msg_Warn( p_demux, "scrambled state changed on pid %d (%d->%d)", + pid->i_pid, pid->b_scrambled, b_scrambled ); + + pid->b_scrambled = b_scrambled; + + for( int i = 0; i < pid->i_extra_es; i++ ) + { + es_out_Control( p_demux->out, ES_OUT_SET_ES_SCRAMBLED_STATE, + pid->extra_es[i]->id, b_scrambled ); + } + es_out_Control( p_demux->out, ES_OUT_SET_ES_SCRAMBLED_STATE, + pid->es->id, b_scrambled ); + } + /* We have to gather it */ p_bk->p_buffer += i_skip; p_bk->i_buffer -= i_skip; @@ -1877,7 +1996,7 @@ static vlc_bool_t GatherPES( demux_t *p_demux, ts_pid_t *pid, block_t *p_bk ) if( pid->es->p_pes ) { ParsePES( p_demux, pid ); - i_ret = VLC_TRUE; + i_ret = true; } block_ChainLastAppend( &pid->es->pp_last, p_bk ); @@ -1894,7 +2013,7 @@ static vlc_bool_t GatherPES( demux_t *p_demux, ts_pid_t *pid, block_t *p_bk ) pid->es->i_pes_gathered >= pid->es->i_pes_size ) { ParsePES( p_demux, pid ); - i_ret = VLC_TRUE; + i_ret = true; } } else @@ -1912,7 +2031,7 @@ static vlc_bool_t GatherPES( demux_t *p_demux, ts_pid_t *pid, block_t *p_bk ) pid->es->i_pes_gathered >= pid->es->i_pes_size ) { ParsePES( p_demux, pid ); - i_ret = VLC_TRUE; + i_ret = true; } } } @@ -1926,69 +2045,69 @@ static int PIDFillFormat( ts_pid_t *pid, int i_stream_type ) switch( i_stream_type ) { - case 0x01: /* MPEG-1 video */ - case 0x02: /* MPEG-2 video */ - case 0x80: /* MPEG-2 MOTO video */ - es_format_Init( fmt, VIDEO_ES, VLC_FOURCC( 'm', 'p', 'g', 'v' ) ); - break; - case 0x03: /* MPEG-1 audio */ - case 0x04: /* MPEG-2 audio */ - es_format_Init( fmt, AUDIO_ES, VLC_FOURCC( 'm', 'p', 'g', 'a' ) ); - break; - case 0x11: /* MPEG4 (audio) */ - case 0x0f: /* ISO/IEC 13818-7 Audio with ADTS transport syntax */ - es_format_Init( fmt, AUDIO_ES, VLC_FOURCC( 'm', 'p', '4', 'a' ) ); - break; - case 0x10: /* MPEG4 (video) */ - es_format_Init( fmt, VIDEO_ES, VLC_FOURCC( 'm', 'p', '4', 'v' ) ); - pid->es->b_gather = VLC_TRUE; - break; - case 0x1B: /* H264 <- check transport syntax/needed descriptor */ - es_format_Init( fmt, VIDEO_ES, VLC_FOURCC( 'h', '2', '6', '4' ) ); - break; + case 0x01: /* MPEG-1 video */ + case 0x02: /* MPEG-2 video */ + case 0x80: /* MPEG-2 MOTO video */ + es_format_Init( fmt, VIDEO_ES, VLC_CODEC_MPGV ); + break; + case 0x03: /* MPEG-1 audio */ + case 0x04: /* MPEG-2 audio */ + es_format_Init( fmt, AUDIO_ES, VLC_CODEC_MPGA ); + break; + case 0x11: /* MPEG4 (audio) */ + case 0x0f: /* ISO/IEC 13818-7 Audio with ADTS transport syntax */ + es_format_Init( fmt, AUDIO_ES, VLC_CODEC_MP4A ); + break; + case 0x10: /* MPEG4 (video) */ + es_format_Init( fmt, VIDEO_ES, VLC_CODEC_MP4V ); + pid->es->b_gather = true; + break; + case 0x1B: /* H264 <- check transport syntax/needed descriptor */ + es_format_Init( fmt, VIDEO_ES, VLC_CODEC_H264 ); + break; - case 0x81: /* A52 (audio) */ - es_format_Init( fmt, AUDIO_ES, VLC_FOURCC( 'a', '5', '2', ' ' ) ); - break; - case 0x82: /* DVD_SPU (sub) */ - es_format_Init( fmt, SPU_ES, VLC_FOURCC( 's', 'p', 'u', ' ' ) ); - break; - case 0x83: /* LPCM (audio) */ - es_format_Init( fmt, AUDIO_ES, VLC_FOURCC( 'l', 'p', 'c', 'm' ) ); - break; - case 0x84: /* SDDS (audio) */ - es_format_Init( fmt, AUDIO_ES, VLC_FOURCC( 's', 'd', 'd', 's' ) ); - break; - case 0x85: /* DTS (audio) */ - es_format_Init( fmt, AUDIO_ES, VLC_FOURCC( 'd', 't', 's', ' ' ) ); - break; + case 0x81: /* A52 (audio) */ + es_format_Init( fmt, AUDIO_ES, VLC_CODEC_A52 ); + break; + case 0x82: /* DVD_SPU (sub) */ + es_format_Init( fmt, SPU_ES, VLC_CODEC_SPU ); + break; + case 0x83: /* LPCM (audio) */ + es_format_Init( fmt, AUDIO_ES, VLC_CODEC_DVD_LPCM ); + break; + case 0x84: /* SDDS (audio) */ + es_format_Init( fmt, AUDIO_ES, VLC_CODEC_SDDS ); + break; + case 0x85: /* DTS (audio) */ + es_format_Init( fmt, AUDIO_ES, VLC_CODEC_DTS ); + break; - case 0x91: /* A52 vls (audio) */ - es_format_Init( fmt, AUDIO_ES, VLC_FOURCC( 'a', '5', '2', 'b' ) ); - break; - case 0x92: /* DVD_SPU vls (sub) */ - es_format_Init( fmt, SPU_ES, VLC_FOURCC( 's', 'p', 'u', 'b' ) ); - break; + case 0x91: /* A52 vls (audio) */ + es_format_Init( fmt, AUDIO_ES, VLC_FOURCC( 'a', '5', '2', 'b' ) ); + break; + case 0x92: /* DVD_SPU vls (sub) */ + es_format_Init( fmt, SPU_ES, VLC_FOURCC( 's', 'p', 'u', 'b' ) ); + break; - case 0x94: /* SDDS (audio) */ - es_format_Init( fmt, AUDIO_ES, VLC_FOURCC( 's', 'd', 'd', 'b' ) ); - break; + case 0x94: /* SDDS (audio) */ + es_format_Init( fmt, AUDIO_ES, VLC_FOURCC( 's', 'd', 'd', 'b' ) ); + break; - case 0xa0: /* MSCODEC vlc (video) (fixed later) */ - es_format_Init( fmt, UNKNOWN_ES, 0 ); - pid->es->b_gather = VLC_TRUE; - break; + case 0xa0: /* MSCODEC vlc (video) (fixed later) */ + es_format_Init( fmt, UNKNOWN_ES, 0 ); + pid->es->b_gather = true; + break; - case 0x06: /* PES_PRIVATE (fixed later) */ - case 0x12: /* MPEG-4 generic (sub/scene/...) (fixed later) */ - case 0xEA: /* Privately managed ES (VC-1) (fixed later */ - default: - es_format_Init( fmt, UNKNOWN_ES, 0 ); - break; + case 0x06: /* PES_PRIVATE (fixed later) */ + case 0x12: /* MPEG-4 generic (sub/scene/...) (fixed later) */ + case 0xEA: /* Privately managed ES (VC-1) (fixed later */ + default: + es_format_Init( fmt, UNKNOWN_ES, 0 ); + break; } /* PES packets usually contain truncated frames */ - fmt->b_packetized = VLC_FALSE; + fmt->b_packetized = false; return fmt->i_cat == UNKNOWN_ES ? VLC_EGENERIC : VLC_SUCCESS ; } @@ -2054,6 +2173,7 @@ static char* IODGetURL( int *pi_data, uint8_t **pp_data ) i_url_len = IODGetByte( pi_data, pp_data ); url = malloc( i_url_len + 1 ); + if( !url ) return NULL; for( i = 0; i < i_url_len; i++ ) { url[i] = IODGetByte( pi_data, pp_data ); @@ -2067,11 +2187,12 @@ static iod_descriptor_t *IODNew( int i_data, uint8_t *p_data ) iod_descriptor_t *p_iod; int i; int i_es_index; - uint8_t i_flags, i_iod_tag, byte1, byte2, byte3; - vlc_bool_t b_url; - int i_iod_length; + uint8_t i_flags, i_iod_tag, byte1, byte2, byte3; + bool b_url; + int i_iod_length; p_iod = malloc( sizeof( iod_descriptor_t ) ); + if( !p_iod ) return NULL; memset( p_iod, 0, sizeof( iod_descriptor_t ) ); #ifdef TS_DEBUG @@ -2177,175 +2298,175 @@ static iod_descriptor_t *IODNew( int i_data, uint8_t *p_data ) switch( i_tag ) { - case 0x03: - { + case 0x03: + { #define es_descr p_iod->es_descr[i_es_index] - int i_decoderConfigDescr_length; + int i_decoderConfigDescr_length; #ifdef TS_DEBUG - fprintf( stderr, "\n* - ES_Descriptor length:%d", i_length ); + fprintf( stderr, "\n* - ES_Descriptor length:%d", i_length ); #endif - es_descr.b_ok = 1; - - es_descr.i_es_id = IODGetWord( &i_data, &p_data ); - i_flags = IODGetByte( &i_data, &p_data ); - es_descr.b_streamDependenceFlag = ( i_flags >> 7 )&0x01; - b_url = ( i_flags >> 6 )&0x01; - es_descr.b_OCRStreamFlag = ( i_flags >> 5 )&0x01; - es_descr.i_streamPriority = i_flags & 0x1f; + es_descr.b_ok = 1; + + es_descr.i_es_id = IODGetWord( &i_data, &p_data ); + i_flags = IODGetByte( &i_data, &p_data ); + es_descr.b_streamDependenceFlag = ( i_flags >> 7 )&0x01; + b_url = ( i_flags >> 6 )&0x01; + es_descr.b_OCRStreamFlag = ( i_flags >> 5 )&0x01; + es_descr.i_streamPriority = i_flags & 0x1f; #ifdef TS_DEBUG - fprintf( stderr, "\n* * streamDependenceFlag:%d", es_descr.b_streamDependenceFlag ); - fprintf( stderr, "\n* * OCRStreamFlag:%d", es_descr.b_OCRStreamFlag ); - fprintf( stderr, "\n* * streamPriority:%d", es_descr.i_streamPriority ); + fprintf( stderr, "\n* * streamDependenceFlag:%d", es_descr.b_streamDependenceFlag ); + fprintf( stderr, "\n* * OCRStreamFlag:%d", es_descr.b_OCRStreamFlag ); + fprintf( stderr, "\n* * streamPriority:%d", es_descr.i_streamPriority ); #endif - if( es_descr.b_streamDependenceFlag ) - { - es_descr.i_dependOn_es_id = IODGetWord( &i_data, &p_data ); + if( es_descr.b_streamDependenceFlag ) + { + es_descr.i_dependOn_es_id = IODGetWord( &i_data, &p_data ); #ifdef TS_DEBUG - fprintf( stderr, "\n* * dependOn_es_id:%d", es_descr.i_dependOn_es_id ); + fprintf( stderr, "\n* * dependOn_es_id:%d", es_descr.i_dependOn_es_id ); #endif - } + } - if( b_url ) - { - es_descr.psz_url = IODGetURL( &i_data, &p_data ); + if( b_url ) + { + es_descr.psz_url = IODGetURL( &i_data, &p_data ); #ifdef TS_DEBUG - fprintf( stderr, "\n* url string:%s", es_descr.psz_url ); + fprintf( stderr, "\n* url string:%s", es_descr.psz_url ); #endif - } - else - { - es_descr.psz_url = NULL; - } + } + else + { + es_descr.psz_url = NULL; + } - if( es_descr.b_OCRStreamFlag ) - { - es_descr.i_OCR_es_id = IODGetWord( &i_data, &p_data ); + if( es_descr.b_OCRStreamFlag ) + { + es_descr.i_OCR_es_id = IODGetWord( &i_data, &p_data ); #ifdef TS_DEBUG - fprintf( stderr, "\n* * OCR_es_id:%d", es_descr.i_OCR_es_id ); + fprintf( stderr, "\n* * OCR_es_id:%d", es_descr.i_OCR_es_id ); #endif - } + } - if( IODGetByte( &i_data, &p_data ) != 0x04 ) - { + if( IODGetByte( &i_data, &p_data ) != 0x04 ) + { #ifdef TS_DEBUG - fprintf( stderr, "\n* ERR missing DecoderConfigDescr" ); + fprintf( stderr, "\n* ERR missing DecoderConfigDescr" ); #endif - es_descr.b_ok = 0; - break; - } - i_decoderConfigDescr_length = IODDescriptorLength( &i_data, &p_data ); + es_descr.b_ok = 0; + break; + } + i_decoderConfigDescr_length = IODDescriptorLength( &i_data, &p_data ); #ifdef TS_DEBUG - fprintf( stderr, "\n* - DecoderConfigDesc length:%d", i_decoderConfigDescr_length ); + fprintf( stderr, "\n* - DecoderConfigDesc length:%d", i_decoderConfigDescr_length ); #endif #define dec_descr es_descr.dec_descr - dec_descr.i_objectTypeIndication = IODGetByte( &i_data, &p_data ); - i_flags = IODGetByte( &i_data, &p_data ); - dec_descr.i_streamType = i_flags >> 2; - dec_descr.b_upStream = ( i_flags >> 1 )&0x01; - dec_descr.i_bufferSizeDB = IODGet3Bytes( &i_data, &p_data ); - dec_descr.i_maxBitrate = IODGetDWord( &i_data, &p_data ); - dec_descr.i_avgBitrate = IODGetDWord( &i_data, &p_data ); + dec_descr.i_objectTypeIndication = IODGetByte( &i_data, &p_data ); + i_flags = IODGetByte( &i_data, &p_data ); + dec_descr.i_streamType = i_flags >> 2; + dec_descr.b_upStream = ( i_flags >> 1 )&0x01; + dec_descr.i_bufferSizeDB = IODGet3Bytes( &i_data, &p_data ); + dec_descr.i_maxBitrate = IODGetDWord( &i_data, &p_data ); + dec_descr.i_avgBitrate = IODGetDWord( &i_data, &p_data ); #ifdef TS_DEBUG - fprintf( stderr, "\n* * objectTypeIndication:0x%x", dec_descr.i_objectTypeIndication ); - fprintf( stderr, "\n* * streamType:0x%x", dec_descr.i_streamType ); - fprintf( stderr, "\n* * upStream:%d", dec_descr.b_upStream ); - fprintf( stderr, "\n* * bufferSizeDB:%d", dec_descr.i_bufferSizeDB ); - fprintf( stderr, "\n* * maxBitrate:%d", dec_descr.i_maxBitrate ); - fprintf( stderr, "\n* * avgBitrate:%d", dec_descr.i_avgBitrate ); + fprintf( stderr, "\n* * objectTypeIndication:0x%x", dec_descr.i_objectTypeIndication ); + fprintf( stderr, "\n* * streamType:0x%x", dec_descr.i_streamType ); + fprintf( stderr, "\n* * upStream:%d", dec_descr.b_upStream ); + fprintf( stderr, "\n* * bufferSizeDB:%d", dec_descr.i_bufferSizeDB ); + fprintf( stderr, "\n* * maxBitrate:%d", dec_descr.i_maxBitrate ); + fprintf( stderr, "\n* * avgBitrate:%d", dec_descr.i_avgBitrate ); #endif - if( i_decoderConfigDescr_length > 13 && IODGetByte( &i_data, &p_data ) == 0x05 ) + if( i_decoderConfigDescr_length > 13 && IODGetByte( &i_data, &p_data ) == 0x05 ) + { + int i; + dec_descr.i_decoder_specific_info_len = + IODDescriptorLength( &i_data, &p_data ); + if( dec_descr.i_decoder_specific_info_len > 0 ) { - int i; - dec_descr.i_decoder_specific_info_len = - IODDescriptorLength( &i_data, &p_data ); - if( dec_descr.i_decoder_specific_info_len > 0 ) - { - dec_descr.p_decoder_specific_info = - malloc( dec_descr.i_decoder_specific_info_len ); - } - for( i = 0; i < dec_descr.i_decoder_specific_info_len; i++ ) - { - dec_descr.p_decoder_specific_info[i] = IODGetByte( &i_data, &p_data ); - } + dec_descr.p_decoder_specific_info = + malloc( dec_descr.i_decoder_specific_info_len ); } - else + for( i = 0; i < dec_descr.i_decoder_specific_info_len; i++ ) { - dec_descr.i_decoder_specific_info_len = 0; - dec_descr.p_decoder_specific_info = NULL; + dec_descr.p_decoder_specific_info[i] = IODGetByte( &i_data, &p_data ); } } + else + { + dec_descr.i_decoder_specific_info_len = 0; + dec_descr.p_decoder_specific_info = NULL; + } + } #undef dec_descr #define sl_descr es_descr.sl_descr - { - int i_SLConfigDescr_length; - int i_predefined; + { + int i_SLConfigDescr_length; + int i_predefined; - if( IODGetByte( &i_data, &p_data ) != 0x06 ) - { + if( IODGetByte( &i_data, &p_data ) != 0x06 ) + { #ifdef TS_DEBUG - fprintf( stderr, "\n* ERR missing SLConfigDescr" ); + fprintf( stderr, "\n* ERR missing SLConfigDescr" ); #endif - es_descr.b_ok = 0; - break; - } - i_SLConfigDescr_length = IODDescriptorLength( &i_data, &p_data ); + es_descr.b_ok = 0; + break; + } + i_SLConfigDescr_length = IODDescriptorLength( &i_data, &p_data ); #ifdef TS_DEBUG - fprintf( stderr, "\n* - SLConfigDescr length:%d", i_SLConfigDescr_length ); + fprintf( stderr, "\n* - SLConfigDescr length:%d", i_SLConfigDescr_length ); #endif - i_predefined = IODGetByte( &i_data, &p_data ); + i_predefined = IODGetByte( &i_data, &p_data ); #ifdef TS_DEBUG - fprintf( stderr, "\n* * i_predefined:0x%x", i_predefined ); + fprintf( stderr, "\n* * i_predefined:0x%x", i_predefined ); #endif - switch( i_predefined ) + switch( i_predefined ) + { + case 0x01: { - case 0x01: - { - sl_descr.b_useAccessUnitStartFlag = 0; - sl_descr.b_useAccessUnitEndFlag = 0; - sl_descr.b_useRandomAccessPointFlag = 0; - //sl_descr.b_useRandomAccessUnitsOnlyFlag = 0; - sl_descr.b_usePaddingFlag = 0; - sl_descr.b_useTimeStampsFlags = 0; - sl_descr.b_useIdleFlag = 0; - sl_descr.b_durationFlag = 0; // FIXME FIXME - sl_descr.i_timeStampResolution = 1000; - sl_descr.i_OCRResolution = 0; // FIXME FIXME - sl_descr.i_timeStampLength = 32; - sl_descr.i_OCRLength = 0; // FIXME FIXME - sl_descr.i_AU_Length = 0; - sl_descr.i_instantBitrateLength= 0; // FIXME FIXME - sl_descr.i_degradationPriorityLength= 0; - sl_descr.i_AU_seqNumLength = 0; - sl_descr.i_packetSeqNumLength = 0; - if( sl_descr.b_durationFlag ) - { - sl_descr.i_timeScale = 0; // FIXME FIXME - sl_descr.i_accessUnitDuration = 0; // FIXME FIXME - sl_descr.i_compositionUnitDuration= 0; // FIXME FIXME - } - if( !sl_descr.b_useTimeStampsFlags ) - { - sl_descr.i_startDecodingTimeStamp = 0; // FIXME FIXME - sl_descr.i_startCompositionTimeStamp= 0; // FIXME FIXME - } - } - break; - default: + sl_descr.b_useAccessUnitStartFlag = 0; + sl_descr.b_useAccessUnitEndFlag = 0; + sl_descr.b_useRandomAccessPointFlag = 0; + //sl_descr.b_useRandomAccessUnitsOnlyFlag = 0; + sl_descr.b_usePaddingFlag = 0; + sl_descr.b_useTimeStampsFlags = 0; + sl_descr.b_useIdleFlag = 0; + sl_descr.b_durationFlag = 0; // FIXME FIXME + sl_descr.i_timeStampResolution = 1000; + sl_descr.i_OCRResolution = 0; // FIXME FIXME + sl_descr.i_timeStampLength = 32; + sl_descr.i_OCRLength = 0; // FIXME FIXME + sl_descr.i_AU_Length = 0; + sl_descr.i_instantBitrateLength= 0; // FIXME FIXME + sl_descr.i_degradationPriorityLength= 0; + sl_descr.i_AU_seqNumLength = 0; + sl_descr.i_packetSeqNumLength = 0; + if( sl_descr.b_durationFlag ) + { + sl_descr.i_timeScale = 0; // FIXME FIXME + sl_descr.i_accessUnitDuration = 0; // FIXME FIXME + sl_descr.i_compositionUnitDuration= 0; // FIXME FIXME + } + if( !sl_descr.b_useTimeStampsFlags ) + { + sl_descr.i_startDecodingTimeStamp = 0; // FIXME FIXME + sl_descr.i_startCompositionTimeStamp= 0; // FIXME FIXME + } + } + break; + default: #ifdef TS_DEBUG - fprintf( stderr, "\n* ERR unsupported SLConfigDescr predefined" ); + fprintf( stderr, "\n* ERR unsupported SLConfigDescr predefined" ); #endif - es_descr.b_ok = 0; - break; - } + es_descr.b_ok = 0; + break; } - break; + } + break; #undef sl_descr #undef es_descr - default: + default: #ifdef TS_DEBUG - fprintf( stderr, "\n* - OD tag:0x%x length:%d (Unsupported)", i_tag, i_length ); + fprintf( stderr, "\n* - OD tag:0x%x length:%d (Unsupported)", i_tag, i_length ); #endif - break; + break; } p_data = p_data_sav + i_length; @@ -2382,12 +2503,9 @@ static void IODFree( iod_descriptor_t *p_iod ) } else { - if( es_descr.dec_descr.p_decoder_specific_info != NULL ) - { - free( es_descr.dec_descr.p_decoder_specific_info ); - es_descr.dec_descr.p_decoder_specific_info = NULL; - es_descr.dec_descr.i_decoder_specific_info_len = 0; - } + free( es_descr.dec_descr.p_decoder_specific_info ); + es_descr.dec_descr.p_decoder_specific_info = NULL; + es_descr.dec_descr.i_decoder_specific_info_len = 0; } } es_descr.b_ok = 0; @@ -2401,28 +2519,60 @@ static void IODFree( iod_descriptor_t *p_iod ) ** libdvbpsi callbacks **************************************************************************** ****************************************************************************/ -static vlc_bool_t DVBProgramIsSelected( demux_t *p_demux, uint16_t i_pgrm ) +static bool ProgramIsSelected( demux_t *p_demux, uint16_t i_pgrm ) { demux_sys_t *p_sys = p_demux->p_sys; - if ( !p_sys->b_dvb_control ) return VLC_FALSE; - if ( (p_sys->i_dvb_program == -1 && p_sys->p_programs_list == NULL) - || p_sys->i_dvb_program == 0 ) - return VLC_TRUE; - if ( p_sys->i_dvb_program == i_pgrm ) return VLC_TRUE; + if( !p_sys->b_access_control ) + return false; + if( ( p_sys->i_current_program == -1 && p_sys->p_programs_list == NULL ) || + p_sys->i_current_program == 0 ) + return true; + if( p_sys->i_current_program == i_pgrm ) + return true; - if ( p_sys->p_programs_list != NULL ) + if( p_sys->p_programs_list != NULL ) { - int i; - for ( i = 0; i < p_sys->p_programs_list->i_count; i++ ) + for( int i = 0; i < p_sys->p_programs_list->i_count; i++ ) + { + if( i_pgrm == p_sys->p_programs_list->p_values[i].i_int ) + return true; + } + } + return false; +} + +static void ValidateDVBMeta( demux_t *p_demux, int i_pid ) +{ + demux_sys_t *p_sys = p_demux->p_sys; + + if( !p_sys->b_dvb_meta || ( i_pid != 0x11 && i_pid != 0x12 ) ) + return; + + msg_Warn( p_demux, "Switching to non DVB mode" ); + + /* This doesn't look like a DVB stream so don't try + * parsing the SDT/EDT */ + + for( int i = 0x11; i <= 0x12; i++ ) + { + ts_pid_t *p_pid = &p_sys->pid[i]; + if( p_pid->psi ) { - if ( i_pgrm == p_sys->p_programs_list->p_values[i].i_int ) - return VLC_TRUE; + dvbpsi_DetachDemux( p_pid->psi->handle ); + free( p_pid->psi ); + p_pid->psi = NULL; + p_pid->b_valid = false; } + if( p_sys->b_access_control ) + stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, + ACCESS_SET_PRIVATE_ID_STATE, i, false ); + } - return VLC_FALSE; + p_sys->b_dvb_meta = false; } + #ifdef TS_USE_DVB_SI static void SDTCallBack( demux_t *p_demux, dvbpsi_sdt_t *p_sdt ) { @@ -2459,7 +2609,7 @@ static void SDTCallBack( demux_t *p_demux, dvbpsi_sdt_t *p_sdt ) p_srv->b_eit_present, p_srv->i_running_status, p_srv->b_free_ca ); - if( p_sys->i_dvb_program != -1 && p_sys->i_dvb_program != p_srv->i_service_id ) + if( p_sys->i_current_program != -1 && p_sys->i_current_program != p_srv->i_service_id ) continue; p_meta = vlc_meta_New(); @@ -2563,7 +2713,7 @@ static void EITDecodeMjd( int i_mjd, int *p_y, int *p_m, int *p_d ) const int c = ( mp == 14 || mp == 15 ) ? 1 : 0; *p_y = 1900 + yp + c*1; - *p_m = mp - 1 + c*12; + *p_m = mp - 1 - c*12; *p_d = i_mjd - 14956 - (int)(yp*365.25) - (int)(mp*30.6001); } #define CVT_FROM_BCD(v) ((((v) >> 4)&0xf)*10 + ((v)&0xf)) @@ -2593,8 +2743,8 @@ static int EITConvertDuration( uint32_t i_duration ) #undef CVT_FROM_BCD /* FIXME same than dvbsi_to_utf8 from dvb access */ -static char * -EITConvertToUTF8( const unsigned char *psz_instring, size_t i_length ) +static char *EITConvertToUTF8( const unsigned char *psz_instring, + size_t i_length ) { const char *psz_encoding; char *psz_outstring; @@ -2686,18 +2836,22 @@ EITConvertToUTF8( const unsigned char *psz_instring, size_t i_length ) i_out = i_in * 6 + 1; psz_outstring = malloc( i_out ); + if( !psz_outstring ) + { + return NULL; + } iconv_handle = vlc_iconv_open( "UTF-8", psz_encoding ); if( iconv_handle == (vlc_iconv_t)(-1) ) { /* Invalid character set (e.g. ISO_8859-12) */ - memcpy( psz_outstring, psz_instring, i_in ); + memcpy( psz_outstring, &psz_instring[offset], i_in ); psz_outstring[i_in] = '\0'; EnsureUTF8( psz_outstring ); } else { - const char *psz_in = (const char *)psz_instring; + const char *psz_in = (const char *)&psz_instring[offset]; char *psz_out = psz_outstring; while( vlc_iconv( iconv_handle, &psz_in, &i_in, @@ -2723,7 +2877,7 @@ static void EITCallBack( demux_t *p_demux, dvbpsi_eit_t *p_eit ) vlc_epg_t *p_epg; msg_Dbg( p_demux, "EITCallBack called" ); - if( !p_eit->b_current_next || ( p_sys->i_dvb_program != -1 && p_sys->i_dvb_program != p_eit->i_service_id ) ) + if( !p_eit->b_current_next || ( p_sys->i_current_program != -1 && p_sys->i_current_program != p_eit->i_service_id ) ) { dvbpsi_DeleteEIT( p_eit ); return; @@ -2773,7 +2927,6 @@ static void EITCallBack( demux_t *p_demux, dvbpsi_eit_t *p_eit ) dvbpsi_extended_event_dr_t *pE = dvbpsi_DecodeExtendedEventDr( p_dr ); if( pE ) { - int i; msg_Dbg( p_demux, " - extended event lang=%3.3s [%d/%d]", pE->i_iso_639_code, pE->i_descriptor_number, pE->i_last_descriptor_number ); @@ -2781,14 +2934,17 @@ static void EITCallBack( demux_t *p_demux, dvbpsi_eit_t *p_eit ) if( pE->i_text_length > 0 ) { char *psz_text = EITConvertToUTF8( pE->i_text, pE->i_text_length ); - msg_Dbg( p_demux, " - text='%s'", psz_text ); + if( psz_text ) + { + msg_Dbg( p_demux, " - text='%s'", psz_text ); - psz_extra = realloc( psz_extra, strlen(psz_extra) + strlen(psz_text) + 1 ); - strcat( psz_extra, psz_text ); - free( psz_text ); + psz_extra = realloc( psz_extra, strlen(psz_extra) + strlen(psz_text) + 1 ); + strcat( psz_extra, psz_text ); + free( psz_text ); + } } - for( i = 0; i < pE->i_entry_count; i++ ) + for( int i = 0; i < pE->i_entry_count; i++ ) { char *psz_dsc = EITConvertToUTF8( pE->i_item_description[i], pE->i_item_description_length[i] ); @@ -2805,10 +2961,8 @@ static void EITCallBack( demux_t *p_demux, dvbpsi_eit_t *p_eit ) strcat( psz_extra, psz_itm ); strcat( psz_extra, ")" ); } - if( psz_dsc ) - free( psz_dsc ); - if( psz_itm ) - free( psz_itm ); + free( psz_dsc ); + free( psz_itm ); } } } @@ -2826,16 +2980,14 @@ static void EITCallBack( demux_t *p_demux, dvbpsi_eit_t *p_eit ) if( p_evt->i_running_status == 0x04 && i_start > 0 ) vlc_epg_SetCurrent( p_epg, i_start ); - if( psz_name ) - free( psz_name ); - if( psz_text ) - free( psz_text ); + free( psz_name ); + free( psz_text ); free( psz_extra ); } if( p_epg->i_event > 0 ) { - if( p_eit->i_service_id == p_sys->i_dvb_program ) + if( p_eit->i_service_id == p_sys->i_current_program ) { p_sys->i_dvb_length = 0; p_sys->i_dvb_start = 0; @@ -2881,731 +3033,919 @@ static void PSINewTableCallBack( demux_t *p_demux, dvbpsi_handle h, } #endif -static void PMTCallBack( demux_t *p_demux, dvbpsi_pmt_t *p_pmt ) +/***************************************************************************** + * PMT callback and helpers + *****************************************************************************/ +static dvbpsi_descriptor_t *PMTEsFindDescriptor( const dvbpsi_pmt_es_t *p_es, + int i_tag ) { - demux_sys_t *p_sys = p_demux->p_sys; - dvbpsi_descriptor_t *p_dr; - dvbpsi_pmt_es_t *p_es; + dvbpsi_descriptor_t *p_dr = p_es->p_first_descriptor;; + while( p_dr && ( p_dr->i_tag != i_tag ) ) + p_dr = p_dr->p_next; + return p_dr; +} +static bool PMTEsHasRegistration( demux_t *p_demux, + const dvbpsi_pmt_es_t *p_es, + const char *psz_tag ) +{ + dvbpsi_descriptor_t *p_dr = PMTEsFindDescriptor( p_es, 0x05 ); + if( !p_dr ) + return false; - ts_pid_t *pmt = NULL; - ts_prg_psi_t *prg = NULL; + if( p_dr->i_length < 4 ) + { + msg_Warn( p_demux, "invalid Registration Descriptor" ); + return false; + } - ts_pid_t **pp_clean = NULL; - int i_clean = 0, i; + assert( strlen(psz_tag) == 4 ); + return !memcmp( p_dr->p_data, psz_tag, 4 ); +} +static void PMTSetupEsISO14496( demux_t *p_demux, ts_pid_t *pid, + const ts_prg_psi_t *prg, const dvbpsi_pmt_es_t *p_es ) +{ + es_format_t *p_fmt = &pid->es->fmt; - msg_Dbg( p_demux, "PMTCallBack called" ); + /* MPEG-4 stream: search SL_DESCRIPTOR */ + dvbpsi_descriptor_t *p_dr = PMTEsFindDescriptor( p_es, 0x1f ); - /* First find this PMT declared in PAT */ - for( i = 0; i < p_sys->i_pmt; i++ ) + if( p_dr && p_dr->i_length == 2 ) { - int i_prg; - for( i_prg = 0; i_prg < p_sys->pmt[i]->psi->i_prg; i_prg++ ) + const int i_es_id = ( p_dr->p_data[0] << 8 ) | p_dr->p_data[1]; + + msg_Warn( p_demux, "found SL_descriptor es_id=%d", i_es_id ); + + pid->es->p_mpeg4desc = NULL; + + for( int i = 0; i < 255; i++ ) { - if( p_sys->pmt[i]->psi->prg[i_prg]->i_number == - p_pmt->i_program_number ) + iod_descriptor_t *iod = prg->iod; + + if( iod->es_descr[i].b_ok && + iod->es_descr[i].i_es_id == i_es_id ) { - pmt = p_sys->pmt[i]; - prg = p_sys->pmt[i]->psi->prg[i_prg]; + pid->es->p_mpeg4desc = &iod->es_descr[i]; break; } } - if( pmt ) break; } - - if( pmt == NULL ) + if( !pid->es->p_mpeg4desc ) { - msg_Warn( p_demux, "unreferenced program (broken stream)" ); - dvbpsi_DeletePMT(p_pmt); + msg_Err( p_demux, "MPEG-4 descriptor not found" ); return; } - if( prg->i_version != -1 && - ( !p_pmt->b_current_next || prg->i_version == p_pmt->i_version ) ) + const decoder_config_descriptor_t *dcd = &pid->es->p_mpeg4desc->dec_descr; + if( dcd->i_streamType == 0x04 ) /* VisualStream */ { - dvbpsi_DeletePMT( p_pmt ); - return; - } + p_fmt->i_cat = VIDEO_ES; + switch( dcd->i_objectTypeIndication ) + { + case 0x0B: /* mpeg4 sub */ + p_fmt->i_cat = SPU_ES; + p_fmt->i_codec = VLC_CODEC_SUBT; + break; - /* Clean this program (remove all es) */ - for( i = 0; i < 8192; i++ ) + case 0x20: /* mpeg4 */ + p_fmt->i_codec = VLC_CODEC_MP4V; + break; + case 0x21: /* h264 */ + p_fmt->i_codec = VLC_CODEC_H264; + break; + case 0x60: + case 0x61: + case 0x62: + case 0x63: + case 0x64: + case 0x65: /* mpeg2 */ + p_fmt->i_codec = VLC_CODEC_MPGV; + break; + case 0x6a: /* mpeg1 */ + p_fmt->i_codec = VLC_CODEC_MPGV; + break; + case 0x6c: /* mpeg1 */ + p_fmt->i_codec = VLC_CODEC_JPEG; + break; + default: + p_fmt->i_cat = UNKNOWN_ES; + break; + } + } + else if( dcd->i_streamType == 0x05 ) /* AudioStream */ { - ts_pid_t *pid = &p_sys->pid[i]; - - if( pid->b_valid && pid->p_owner == pmt->psi && - pid->i_owner_number == prg->i_number && pid->psi == NULL ) + p_fmt->i_cat = AUDIO_ES; + switch( dcd->i_objectTypeIndication ) { - TAB_APPEND( i_clean, pp_clean, pid ); + case 0x40: /* mpeg4 */ + p_fmt->i_codec = VLC_CODEC_MP4A; + break; + case 0x66: + case 0x67: + case 0x68: /* mpeg2 aac */ + p_fmt->i_codec = VLC_CODEC_MP4A; + break; + case 0x69: /* mpeg2 */ + p_fmt->i_codec = VLC_CODEC_MPGA; + break; + case 0x6b: /* mpeg1 */ + p_fmt->i_codec = VLC_CODEC_MPGA; + break; + default: + p_fmt->i_cat = UNKNOWN_ES; + break; } } - if( prg->iod ) + else { - IODFree( prg->iod ); - prg->iod = NULL; + p_fmt->i_cat = UNKNOWN_ES; } - msg_Dbg( p_demux, "new PMT program number=%d version=%d pid_pcr=%d", - p_pmt->i_program_number, p_pmt->i_version, p_pmt->i_pcr_pid ); - prg->i_pid_pcr = p_pmt->i_pcr_pid; - prg->i_version = p_pmt->i_version; - - if( DVBProgramIsSelected( p_demux, prg->i_number ) ) + if( p_fmt->i_cat != UNKNOWN_ES ) { - /* Set demux filter */ - stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, - ACCESS_SET_PRIVATE_ID_STATE, prg->i_pid_pcr, - VLC_TRUE ); + p_fmt->i_extra = dcd->i_decoder_specific_info_len; + if( p_fmt->i_extra > 0 ) + { + p_fmt->p_extra = malloc( p_fmt->i_extra ); + if( p_fmt->p_extra ) + memcpy( p_fmt->p_extra, + dcd->p_decoder_specific_info, + p_fmt->i_extra ); + else + p_fmt->i_extra = 0; + } } - else if ( p_sys->b_dvb_control ) +} + +typedef struct +{ + int i_type; + int i_magazine; + int i_page; + char p_iso639[3]; +} ts_teletext_page_t; + +static void PMTSetupEsTeletext( demux_t *p_demux, ts_pid_t *pid, + const dvbpsi_pmt_es_t *p_es ) +{ + es_format_t *p_fmt = &pid->es->fmt; + + ts_teletext_page_t p_page[2 * 64 + 20]; + int i_page = 0; + + /* Gather pages informations */ +#if defined _DVBPSI_DR_56_H_ && \ + defined DVBPSI_VERSION && DVBPSI_VERSION_INT > ((0<<16)+(1<<8)+5) + for( int i_tag_idx = 0; i_tag_idx < 2; i_tag_idx++ ) { - msg_Warn( p_demux, "skipping program (not selected)" ); - dvbpsi_DeletePMT(p_pmt); - return; + dvbpsi_descriptor_t *p_dr = PMTEsFindDescriptor( p_es, i_tag_idx == 0 ? 0x46 : 0x56 ); + if( !p_dr ) + continue; + + dvbpsi_teletext_dr_t *p_sub = dvbpsi_DecodeTeletextDr( p_dr ); + if( !p_sub ) + continue; + + for( int i = 0; i < p_sub->i_pages_number; i++ ) + { + const dvbpsi_teletextpage_t *p_src = &p_sub->p_pages[i]; + + if( p_src->i_teletext_type < 0 || p_src->i_teletext_type >= 0x06 ) + continue; + + assert( i_page < sizeof(p_page)/sizeof(*p_page) ); + + ts_teletext_page_t *p_dst = &p_page[i_page++]; + + p_dst->i_type = p_src->i_teletext_type; + p_dst->i_magazine = p_src->i_teletext_magazine_number + ? p_src->i_teletext_magazine_number : 8; + p_dst->i_page = p_src->i_teletext_page_number; + memcpy( p_dst->p_iso639, p_src->i_iso6392_language_code, 3 ); + } } +#endif - /* Parse descriptor */ - for( p_dr = p_pmt->p_first_descriptor; p_dr != NULL; p_dr = p_dr->p_next ) +#ifdef _DVBPSI_DR_59_H_ + dvbpsi_descriptor_t *p_dr = PMTEsFindDescriptor( p_es, 0x59 ); + if( p_dr ) { - if( p_dr->i_tag == 0x1d ) + dvbpsi_subtitling_dr_t *p_sub = dvbpsi_DecodeSubtitlingDr( p_dr ); + for( int i = 0; p_sub && i < p_sub->i_subtitles_number; i++ ) { - /* We have found an IOD descriptor */ - msg_Dbg( p_demux, " * descriptor : IOD (0x1d)" ); + dvbpsi_subtitle_t *p_src = &p_sub->p_subtitle[i]; - prg->iod = IODNew( p_dr->i_length, p_dr->p_data ); - } - else if( p_dr->i_tag == 0x9 ) - { - uint16_t i_sysid = ((uint16_t)p_dr->p_data[0] << 8) - | p_dr->p_data[1]; - msg_Dbg( p_demux, " * descriptor : CA (0x9) SysID 0x%x", i_sysid ); - } - else - { - msg_Dbg( p_demux, " * descriptor : unknown (0x%x)", p_dr->i_tag ); + if( p_src->i_subtitling_type < 0x01 || p_src->i_subtitling_type > 0x03 ) + continue; + + assert( i_page < sizeof(p_page)/sizeof(*p_page) ); + + ts_teletext_page_t *p_dst = &p_page[i_page++]; + + switch( p_src->i_subtitling_type ) + { + case 0x01: + p_dst->i_type = 0x02; + break; + default: + p_dst->i_type = 0x03; + break; + } + /* FIXME check if it is the right split */ + p_dst->i_magazine = (p_src->i_composition_page_id >> 8) + ? (p_src->i_composition_page_id >> 8) : 8; + p_dst->i_page = p_src->i_composition_page_id & 0xff; + memcpy( p_dst->p_iso639, p_src->i_iso6392_language_code, 3 ); } } +#endif - for( p_es = p_pmt->p_first_es; p_es != NULL; p_es = p_es->p_next ) + /* */ + es_format_Init( p_fmt, SPU_ES, VLC_CODEC_TELETEXT ); + + /* In stream output mode, do not separate the stream by page */ + if( p_demux->out->b_sout || i_page <= 0 ) { - ts_pid_t tmp_pid, *old_pid = 0, *pid = &tmp_pid; + p_fmt->subs.teletext.i_magazine = -1; + p_fmt->subs.teletext.i_page = 0; + p_fmt->psz_description = strdup( vlc_gettext(ppsz_teletext_type[1]) ); - /* Find out if the PID was already declared */ - for( i = 0; i < i_clean; i++ ) + dvbpsi_descriptor_t *p_dr; + p_dr = PMTEsFindDescriptor( p_es, 0x46 ); + if( !p_dr ) + p_dr = PMTEsFindDescriptor( p_es, 0x56 ); + + if( p_demux->out->b_sout && p_dr && p_dr->i_length > 0 ) { - if( pp_clean[i] == &p_sys->pid[p_es->i_pid] ) + /* Descriptor pass-through for sout */ + p_fmt->p_extra = malloc( p_dr->i_length ); + if( p_fmt->p_extra ) { - old_pid = pp_clean[i]; - break; + p_fmt->i_extra = p_dr->i_length; + memcpy( p_fmt->p_extra, p_dr->p_data, p_dr->i_length ); } } - - if( !old_pid && p_sys->pid[p_es->i_pid].b_valid ) + } + else + { + for( int i = 0; i < i_page; i++ ) { - ts_pid_t *pid = &p_sys->pid[p_es->i_pid]; - if( ( pid->i_pid == 0x11 /* SDT */ || - pid->i_pid == 0x12 /* EDT */ ) && pid->psi ) + ts_es_t *p_es; + + /* */ + if( i == 0 ) { - /* This doesn't look like a DVB stream so don't try - * parsing the SDT/EDT */ - dvbpsi_DetachDemux( pid->psi->handle ); - free( pid->psi ); - pid->psi = 0; + p_es = pid->es; } else { - msg_Warn( p_demux, "pmt error: pid=%d already defined", - p_es->i_pid ); - continue; + p_es = malloc( sizeof(*p_es) ); + if( !p_es ) + break; + + es_format_Copy( &p_es->fmt, &pid->es->fmt ); + free( p_es->fmt.psz_language ); + free( p_es->fmt.psz_description ); + p_es->fmt.psz_language = NULL; + p_es->fmt.psz_description = NULL; + + p_es->id = NULL; + p_es->p_pes = NULL; + p_es->i_pes_size = 0; + p_es->i_pes_gathered = 0; + p_es->pp_last = &p_es->p_pes; + p_es->p_mpeg4desc = NULL; + p_es->b_gather = false; + + TAB_APPEND( pid->i_extra_es, pid->extra_es, p_es ); } + + /* */ + const ts_teletext_page_t *p = &p_page[i]; + p_es->fmt.psz_language = strndup( p->p_iso639, 3 ); + p_es->fmt.psz_description = strdup(vlc_gettext(ppsz_teletext_type[p->i_type])); + p_es->fmt.subs.teletext.i_magazine = p->i_magazine; + p_es->fmt.subs.teletext.i_page = p->i_page; + + msg_Dbg( p_demux, + " * ttxt type=%s lan=%s page=%d%02x", + p_es->fmt.psz_description, + p_es->fmt.psz_language, + p->i_magazine, p->i_page ); } + } +} +static void PMTSetupEsDvbSubtitle( demux_t *p_demux, ts_pid_t *pid, + const dvbpsi_pmt_es_t *p_es ) +{ + es_format_t *p_fmt = &pid->es->fmt; - PIDInit( pid, VLC_FALSE, pmt->psi ); - PIDFillFormat( pid, p_es->i_type ); - pid->i_owner_number = prg->i_number; - pid->i_pid = p_es->i_pid; - pid->b_seen = p_sys->pid[p_es->i_pid].b_seen; + es_format_Init( p_fmt, SPU_ES, VLC_CODEC_DVBS ); - if( p_es->i_type == 0x10 || p_es->i_type == 0x11 || - p_es->i_type == 0x12 ) - { - /* MPEG-4 stream: search SL_DESCRIPTOR */ - dvbpsi_descriptor_t *p_dr = p_es->p_first_descriptor;; + dvbpsi_descriptor_t *p_dr = PMTEsFindDescriptor( p_es, 0x59 ); + int i_page = 0; +#ifdef _DVBPSI_DR_59_H_ + dvbpsi_subtitling_dr_t *p_sub = dvbpsi_DecodeSubtitlingDr( p_dr ); + for( int i = 0; p_sub && i < p_sub->i_subtitles_number; i++ ) + { + const int i_type = p_sub->p_subtitle[i].i_subtitling_type; + if( ( i_type >= 0x10 && i_type <= 0x13 ) || + ( i_type >= 0x20 && i_type <= 0x23 ) ) + i_page++; + } +#endif - while( p_dr && ( p_dr->i_tag != 0x1f ) ) p_dr = p_dr->p_next; + /* In stream output mode, do not separate the stream by page */ + if( p_demux->out->b_sout || i_page <= 0 ) + { + p_fmt->subs.dvb.i_id = -1; + p_fmt->psz_description = strdup( _("DVB subtitles") ); - if( p_dr && p_dr->i_length == 2 ) + if( p_demux->out->b_sout && p_dr && p_dr->i_length > 0 ) + { + /* Descriptor pass-through for sout */ + p_fmt->p_extra = malloc( p_dr->i_length ); + if( p_fmt->p_extra ) { - int i_es_id = ( p_dr->p_data[0] << 8 ) | p_dr->p_data[1]; - - msg_Warn( p_demux, "found SL_descriptor es_id=%d", i_es_id ); - - pid->es->p_mpeg4desc = NULL; + p_fmt->i_extra = p_dr->i_length; + memcpy( p_fmt->p_extra, p_dr->p_data, p_dr->i_length ); + } + } + } + else + { +#ifdef _DVBPSI_DR_59_H_ + for( int i = 0; i < p_sub->i_subtitles_number; i++ ) + { + ts_es_t *p_es; - for( i = 0; i < 255; i++ ) - { - iod_descriptor_t *iod = prg->iod; + /* */ + if( i == 0 ) + { + p_es = pid->es; + } + else + { + p_es = malloc( sizeof(*p_es) ); + if( !p_es ) + break; - if( iod->es_descr[i].b_ok && - iod->es_descr[i].i_es_id == i_es_id ) - { - pid->es->p_mpeg4desc = &iod->es_descr[i]; - break; - } - } + es_format_Copy( &p_es->fmt, &pid->es->fmt ); + free( p_es->fmt.psz_language ); + free( p_es->fmt.psz_description ); + p_es->fmt.psz_language = NULL; + p_es->fmt.psz_description = NULL; + + p_es->id = NULL; + p_es->p_pes = NULL; + p_es->i_pes_size = 0; + p_es->i_pes_gathered = 0; + p_es->pp_last = &p_es->p_pes; + p_es->p_mpeg4desc = NULL; + p_es->b_gather = false; + + TAB_APPEND( pid->i_extra_es, pid->extra_es, p_es ); } - if( pid->es->p_mpeg4desc != NULL ) + /* */ + const dvbpsi_subtitle_t *p = &p_sub->p_subtitle[i]; + p_es->fmt.psz_language = strndup( p->i_iso6392_language_code, 3 ); + switch( p->i_subtitling_type ) { - decoder_config_descriptor_t *dcd = - &pid->es->p_mpeg4desc->dec_descr; + case 0x10: /* unspec. */ + case 0x11: /* 4:3 */ + case 0x12: /* 16:9 */ + case 0x13: /* 2.21:1 */ + p_es->fmt.psz_description = strdup( _("DVB subtitles") ); + break; + case 0x20: /* Hearing impaired unspec. */ + case 0x21: /* h.i. 4:3 */ + case 0x22: /* h.i. 16:9 */ + case 0x23: /* h.i. 2.21:1 */ + p_es->fmt.psz_description = strdup( _("DVB subtitles: hearing impaired") ); + break; + default: + break; + } - if( dcd->i_streamType == 0x04 ) /* VisualStream */ - { - pid->es->fmt.i_cat = VIDEO_ES; - switch( dcd->i_objectTypeIndication ) - { - case 0x0B: /* mpeg4 sub */ - pid->es->fmt.i_cat = SPU_ES; - pid->es->fmt.i_codec = VLC_FOURCC('s','u','b','t'); - break; + /* Hack, FIXME */ + p_es->fmt.subs.dvb.i_id = ( p->i_composition_page_id << 0 ) | + ( p->i_ancillary_page_id << 16 ); + } +#endif + } +} +static void PMTSetupEs0x06( demux_t *p_demux, ts_pid_t *pid, + const dvbpsi_pmt_es_t *p_es ) +{ + es_format_t *p_fmt = &pid->es->fmt; - case 0x20: /* mpeg4 */ - pid->es->fmt.i_codec = VLC_FOURCC('m','p','4','v'); - break; - case 0x21: /* h264 */ - pid->es->fmt.i_codec = VLC_FOURCC('h','2','6','4'); - break; - case 0x60: - case 0x61: - case 0x62: - case 0x63: - case 0x64: - case 0x65: /* mpeg2 */ - pid->es->fmt.i_codec = VLC_FOURCC( 'm','p','g','v' ); - break; - case 0x6a: /* mpeg1 */ - pid->es->fmt.i_codec = VLC_FOURCC( 'm','p','g','v' ); - break; - case 0x6c: /* mpeg1 */ - pid->es->fmt.i_codec = VLC_FOURCC( 'j','p','e','g' ); - break; - default: - pid->es->fmt.i_cat = UNKNOWN_ES; - break; - } - } - else if( dcd->i_streamType == 0x05 ) /* AudioStream */ - { - pid->es->fmt.i_cat = AUDIO_ES; - switch( dcd->i_objectTypeIndication ) - { - case 0x40: /* mpeg4 */ - pid->es->fmt.i_codec = VLC_FOURCC('m','p','4','a'); - break; - case 0x66: - case 0x67: - case 0x68: /* mpeg2 aac */ - pid->es->fmt.i_codec = VLC_FOURCC('m','p','4','a'); - break; - case 0x69: /* mpeg2 */ - pid->es->fmt.i_codec = VLC_FOURCC('m','p','g','a'); - break; - case 0x6b: /* mpeg1 */ - pid->es->fmt.i_codec = VLC_FOURCC('m','p','g','a'); - break; - default: - pid->es->fmt.i_cat = UNKNOWN_ES; - break; - } - } - else - { - pid->es->fmt.i_cat = UNKNOWN_ES; - } + if( PMTEsHasRegistration( p_demux, p_es, "AC-3" ) || + PMTEsFindDescriptor( p_es, 0x6a ) || + PMTEsFindDescriptor( p_es, 0x81 ) ) + { + p_fmt->i_cat = AUDIO_ES; + p_fmt->i_codec = VLC_CODEC_A52; + } + else if( PMTEsFindDescriptor( p_es, 0x7a ) ) + { + /* DVB with stream_type 0x06 (ETS EN 300 468) */ + p_fmt->i_cat = AUDIO_ES; + p_fmt->i_codec = VLC_CODEC_EAC3; + } + else if( PMTEsHasRegistration( p_demux, p_es, "DTS1" ) || + PMTEsHasRegistration( p_demux, p_es, "DTS2" ) || + PMTEsHasRegistration( p_demux, p_es, "DTS3" ) || + PMTEsFindDescriptor( p_es, 0x73 ) ) + { + /*registration descriptor(ETSI TS 101 154 Annex F)*/ + p_fmt->i_cat = AUDIO_ES; + p_fmt->i_codec = VLC_CODEC_DTS; + } + else if( PMTEsHasRegistration( p_demux, p_es, "BSSD" ) ) + { + p_fmt->i_cat = AUDIO_ES; + p_fmt->b_packetized = true; + p_fmt->i_codec = VLC_CODEC_302M; + } + else + { + /* Subtitle/Teletext/VBI fallbacks */ + dvbpsi_descriptor_t *p_dr = PMTEsFindDescriptor( p_es, 0x59 ); - if( pid->es->fmt.i_cat != UNKNOWN_ES ) +#ifdef _DVBPSI_DR_59_H_ + dvbpsi_subtitling_dr_t *p_sub; + if( p_dr && ( p_sub = dvbpsi_DecodeSubtitlingDr( p_dr ) ) ) + { + for( int i = 0; i < p_sub->i_subtitles_number; i++ ) + { + if( p_fmt->i_cat != UNKNOWN_ES ) + break; + + switch( p_sub->p_subtitle[i].i_subtitling_type ) { - pid->es->fmt.i_extra = dcd->i_decoder_specific_info_len; - if( pid->es->fmt.i_extra > 0 ) - { - pid->es->fmt.p_extra = malloc( pid->es->fmt.i_extra ); - memcpy( pid->es->fmt.p_extra, - dcd->p_decoder_specific_info, - pid->es->fmt.i_extra ); - } + case 0x01: /* EBU Teletext subtitles */ + case 0x02: /* Associated EBU Teletext */ + case 0x03: /* VBI data */ + PMTSetupEsTeletext( p_demux, pid, p_es ); + break; + case 0x10: /* DVB Subtitle (normal) with no monitor AR critical */ + case 0x11: /* ... on 4:3 AR monitor */ + case 0x12: /* ... on 16:9 AR monitor */ + case 0x13: /* ... on 2.21:1 AR monitor */ + case 0x20: /* DVB Subtitle (impaired) with no monitor AR critical */ + case 0x21: /* ... on 4:3 AR monitor */ + case 0x22: /* ... on 16:9 AR monitor */ + case 0x23: /* ... on 2.21:1 AR monitor */ + PMTSetupEsDvbSubtitle( p_demux, pid, p_es ); + break; + default: + msg_Err( p_demux, "Unrecognized DVB subtitle type" ); + break; } } } - else if( p_es->i_type == 0x06 ) +#else + if( p_fmt->i_cat == UNKNOWN_ES && p_dr ) + PMTSetupEsDvbSubtitle( p_demux, pid, p_es ); +#endif + if( p_fmt->i_cat == UNKNOWN_ES && + ( PMTEsFindDescriptor( p_es, 0x45 ) || /* VBI Data descriptor */ + PMTEsFindDescriptor( p_es, 0x46 ) || /* VBI Teletext descriptor */ + PMTEsFindDescriptor( p_es, 0x56 ) ) ) /* EBU Teletext descriptor */ { - dvbpsi_descriptor_t *p_dr; - - for( p_dr = p_es->p_first_descriptor; p_dr != NULL; - p_dr = p_dr->p_next ) - { - msg_Dbg( p_demux, " * es pid=%d type=%d dr->i_tag=0x%x", - p_es->i_pid, p_es->i_type, p_dr->i_tag ); - - if( p_dr->i_tag == 0x05 ) - { - /* Registration Descriptor */ - if( p_dr->i_length != 4 ) - { - msg_Warn( p_demux, "invalid Registration Descriptor" ); - } - else - { - if( !memcmp( p_dr->p_data, "AC-3", 4 ) ) - { - /* ATSC with stream_type 0x81 (but this descriptor - * is then not mandatory */ - pid->es->fmt.i_cat = AUDIO_ES; - pid->es->fmt.i_codec = VLC_FOURCC('a','5','2',' '); - } - else if( !memcmp( p_dr->p_data, "DTS1", 4 ) || - !memcmp( p_dr->p_data, "DTS2", 4 ) || - !memcmp( p_dr->p_data, "DTS3", 4 ) ) - { - /*registration descriptor(ETSI TS 101 154 Annex F)*/ - pid->es->fmt.i_cat = AUDIO_ES; - pid->es->fmt.i_codec = VLC_FOURCC('d','t','s',' '); - } - else if( !memcmp( p_dr->p_data, "BSSD", 4 ) ) - { - pid->es->fmt.i_cat = AUDIO_ES; - pid->es->fmt.i_codec = VLC_FOURCC('l','p','c','m'); - } - else - { - msg_Warn( p_demux, - "unknown Registration Descriptor (%4.4s)", - p_dr->p_data ); - } - } + /* Teletext/VBI */ + PMTSetupEsTeletext( p_demux, pid, p_es ); + } + } - } - else if( p_dr->i_tag == 0x6a ) - { - /* DVB with stream_type 0x06 */ - pid->es->fmt.i_cat = AUDIO_ES; - pid->es->fmt.i_codec = VLC_FOURCC( 'a', '5', '2', ' ' ); - } - else if( p_dr->i_tag == 0x73 ) - { - /* DTS audio descriptor (ETSI TS 101 154 Annex F) */ - msg_Dbg( p_demux, " * DTS audio descriptor not decoded" ); - pid->es->fmt.i_cat = AUDIO_ES; - pid->es->fmt.i_codec = VLC_FOURCC( 'd', 't', 's', ' ' ); - } - else if( p_dr->i_tag == 0x45 ) - { - msg_Dbg( p_demux, " * VBI Data descriptor" ); - /* FIXME : store the information somewhere */ - } - else if( p_dr->i_tag == 0x46 ) - { - msg_Dbg( p_demux, " * VBI Teletext descriptor" ); - /* FIXME : store the information somewhere */ - } #ifdef _DVBPSI_DR_52_H_ - else if( p_dr->i_tag == 0x52 ) - { - dvbpsi_stream_identifier_dr_t *si; - si = dvbpsi_DecodeStreamIdentifierDr( p_dr ); + /* FIXME is it usefull ? */ + if( PMTEsFindDescriptor( p_es, 0x52 ) ) + { + dvbpsi_descriptor_t *p_dr = PMTEsFindDescriptor( p_es, 0x52 ); + dvbpsi_stream_identifier_dr_t *p_si = dvbpsi_DecodeStreamIdentifierDr( p_dr ); - msg_Dbg( p_demux, " * Stream Component Identifier: %d", si->i_component_tag ); - } + msg_Dbg( p_demux, " * Stream Component Identifier: %d", p_si->i_component_tag ); + } #endif - else if( p_dr->i_tag == 0x56 ) - { - msg_Dbg( p_demux, " * EBU Teletext descriptor" ); - pid->es->fmt.i_cat = SPU_ES; - pid->es->fmt.i_codec = VLC_FOURCC( 't', 'e', 'l', 'x' ); - pid->es->fmt.i_extra = p_dr->i_length; - pid->es->fmt.p_extra = malloc( p_dr->i_length ); - memcpy( pid->es->fmt.p_extra, p_dr->p_data, - p_dr->i_length ); - -#if defined _DVBPSI_DR_56_H_ && defined DVBPSI_VERSION \ - && DVBPSI_VERSION_INT > ((0<<16)+(1<<8)+5) - pid->es->fmt.i_group = p_pmt->i_program_number; - - /* In stream output mode, only enable descriptor - * pass-through. */ - if( !p_demux->out->b_sout ) - { - uint16_t n, i = 0; - dvbpsi_teletext_dr_t *sub; +} - sub = dvbpsi_DecodeTeletextDr( p_dr ); - if( !sub ) continue; +static void PMTSetupEs0xEA( demux_t *p_demux, ts_pid_t *pid, + const dvbpsi_pmt_es_t *p_es ) +{ + /* Registration Descriptor */ + if( !PMTEsHasRegistration( p_demux, p_es, "VC-1" ) ) + { + msg_Err( p_demux, "Registration descriptor not found or invalid" ); + return; + } - /* Each subtitle ES contains n languages, - * We are going to create n ES for the n tracks */ - for( n = 0; n < sub->i_pages_number; n++ ) - { - dvbpsi_teletextpage_t *p_page = &sub->p_pages[n]; - if( p_page->i_teletext_type == 0x2 - || p_page->i_teletext_type == 0x5 ) - { - ts_es_t *p_es; - - if( i == 0 ) - { - p_es = pid->es; - } - else - { - p_es = malloc( sizeof( ts_es_t ) ); - - es_format_Copy( &p_es->fmt, &pid->es->fmt ); - free( p_es->fmt.psz_language ); p_es->fmt.psz_language = NULL; - free( p_es->fmt.psz_description ); p_es->fmt.psz_description = NULL; - - p_es->id = NULL; - p_es->p_pes = NULL; - p_es->i_pes_size = 0; - p_es->i_pes_gathered = 0; - p_es->pp_last = &p_es->p_pes; - p_es->p_mpeg4desc = NULL; - - TAB_APPEND( pid->i_extra_es, pid->extra_es, - p_es ); - } - - p_es->fmt.psz_language = malloc( 4 ); - memcpy( p_es->fmt.psz_language, - p_page->i_iso6392_language_code, 3 ); - p_es->fmt.psz_language[3] = 0; - - switch( p_page->i_teletext_type ) - { - case 0x2: - p_es->fmt.psz_description = - strdup(_("Teletext subtitles")); - msg_Dbg( p_demux, - " * sub lan=%s page=%d%x", - p_es->fmt.psz_language, - p_page->i_teletext_magazine_number, - p_page->i_teletext_page_number ); - break; - - case 0x5: - p_es->fmt.psz_description = - strdup(_("Teletext hearing impaired subtitles")); - msg_Dbg( p_demux, - " * hearing impaired lan=%s page=%d%x", - p_es->fmt.psz_language, - p_page->i_teletext_magazine_number, - p_page->i_teletext_page_number ); - break; - default: - break; - } - - p_es->fmt.subs.dvb.i_id = - p_page->i_teletext_page_number; - /* Hack, FIXME */ - p_es->fmt.subs.dvb.i_id |= - ((int)p_page->i_teletext_magazine_number << 16); - - i++; - } - } + es_format_t *p_fmt = &pid->es->fmt; - if( !i ) - pid->es->fmt.i_cat = UNKNOWN_ES; - } - else -#endif /* defined _DVBPSI_DR_56_H_ && DVBPSI_VERSION(0,1,6) */ - { - pid->es->fmt.subs.dvb.i_id = -1; - pid->es->fmt.psz_description = strdup( "Teletext" ); - } - } - else if( p_dr->i_tag == 0x59 ) - { - /* DVB subtitles */ - pid->es->fmt.i_cat = SPU_ES; - pid->es->fmt.i_codec = VLC_FOURCC( 'd', 'v', 'b', 's' ); - pid->es->fmt.i_extra = p_dr->i_length; - pid->es->fmt.p_extra = malloc( p_dr->i_length ); - memcpy( pid->es->fmt.p_extra, p_dr->p_data, - p_dr->i_length ); + /* registration descriptor for VC-1 (SMPTE rp227) */ + p_fmt->i_cat = VIDEO_ES; + p_fmt->i_codec = VLC_CODEC_VC1; -#ifdef _DVBPSI_DR_59_H_ - pid->es->fmt.i_group = p_pmt->i_program_number; + /* XXX With Simple and Main profile the SEQUENCE + * header is modified: video width and height are + * inserted just after the start code as 2 int16_t + * The packetizer will take care of that. */ +} - /* In stream output mode, only enable descriptor - * pass-through. */ - if( !p_demux->out->b_sout ) - { - uint16_t n, i = 0; - dvbpsi_subtitling_dr_t *sub; +static void PMTSetupEs0xD1( demux_t *p_demux, ts_pid_t *pid, + const dvbpsi_pmt_es_t *p_es ) +{ + /* Registration Descriptor */ + if( !PMTEsHasRegistration( p_demux, p_es, "drac" ) ) + { + msg_Err( p_demux, "Registration descriptor not found or invalid" ); + return; + } - sub = dvbpsi_DecodeSubtitlingDr( p_dr ); - if( !sub ) continue; + es_format_t *p_fmt = &pid->es->fmt; - for( n = 0; n < sub->i_subtitles_number; n++ ) - { - dvbpsi_subtitle_t *p_sub = &sub->p_subtitle[n]; - ts_es_t *p_es; - - if( i == 0 ) - { - p_es = pid->es; - } - else - { - p_es = malloc( sizeof( ts_es_t ) ); - - es_format_Copy( &p_es->fmt, &pid->es->fmt ); - free( p_es->fmt.psz_language ); p_es->fmt.psz_language = NULL; - free( p_es->fmt.psz_description ); p_es->fmt.psz_description = NULL; - - p_es->id = NULL; - p_es->p_pes = NULL; - p_es->i_pes_size = 0; - p_es->i_pes_gathered = 0; - p_es->pp_last = &p_es->p_pes; - p_es->p_mpeg4desc = NULL; - - TAB_APPEND( pid->i_extra_es, pid->extra_es, - p_es ); - } - - p_es->fmt.psz_language = malloc( 4 ); - memcpy( p_es->fmt.psz_language, - p_sub->i_iso6392_language_code, 3 ); - p_es->fmt.psz_language[3] = 0; - - switch( p_sub->i_subtitling_type ) - { - case 0x10: - p_es->fmt.psz_description = - strdup(_("subtitles")); - break; - case 0x11: - p_es->fmt.psz_description = - strdup(_("4:3 subtitles")); - break; - case 0x12: - p_es->fmt.psz_description = - strdup(_("16:9 subtitles")); - break; - case 0x13: - p_es->fmt.psz_description = - strdup(_("2.21:1 subtitles")); - break; - case 0x20: - p_es->fmt.psz_description = - strdup(_("hearing impaired")); - break; - case 0x21: - p_es->fmt.psz_description = - strdup(_("4:3 hearing impaired")); - break; - case 0x22: - p_es->fmt.psz_description = - strdup(_("16:9 hearing impaired")); - break; - case 0x23: - p_es->fmt.psz_description = - strdup(_("2.21:1 hearing impaired")); - break; - default: - break; - } - - p_es->fmt.subs.dvb.i_id = - p_sub->i_composition_page_id; - /* Hack, FIXME */ - p_es->fmt.subs.dvb.i_id |= - ((int)p_sub->i_ancillary_page_id << 16); - - i++; - } + /* registration descriptor for Dirac + * (backwards compatable with VC-2 (SMPTE Sxxxx:2008)) */ + p_fmt->i_cat = VIDEO_ES; + p_fmt->i_codec = VLC_CODEC_DIRAC; +} - if( !i ) - pid->es->fmt.i_cat = UNKNOWN_ES; - } - else -#endif /* _DVBPSI_DR_59_H_ */ - { - pid->es->fmt.subs.dvb.i_id = -1; - pid->es->fmt.psz_description = strdup( "DVB subtitles" ); - } - } +static void PMTSetupEs0xA0( demux_t *p_demux, ts_pid_t *pid, + const dvbpsi_pmt_es_t *p_es ) +{ + /* MSCODEC sent by vlc */ + dvbpsi_descriptor_t *p_dr = PMTEsFindDescriptor( p_es, 0xa0 ); + if( !p_dr || p_dr->i_length < 10 ) + { + msg_Warn( p_demux, + "private MSCODEC (vlc) without bih private descriptor" ); + return; + } + + es_format_t *p_fmt = &pid->es->fmt; + p_fmt->i_cat = VIDEO_ES; + p_fmt->i_codec = VLC_FOURCC( p_dr->p_data[0], p_dr->p_data[1], + p_dr->p_data[2], p_dr->p_data[3] ); + p_fmt->video.i_width = GetWBE( &p_dr->p_data[4] ); + p_fmt->video.i_height = GetWBE( &p_dr->p_data[6] ); + p_fmt->i_extra = GetWBE( &p_dr->p_data[8] ); + + if( p_fmt->i_extra > 0 ) + { + p_fmt->p_extra = malloc( p_fmt->i_extra ); + if( p_fmt->p_extra ) + memcpy( p_fmt->p_extra, &p_dr->p_data[10], + __MIN( p_fmt->i_extra, p_dr->i_length - 10 ) ); + else + p_fmt->i_extra = 0; + } + /* For such stream we will gather them ourself and don't launch a + * packetizer. + * Yes it's ugly but it's the only way to have DIV3 working */ + p_fmt->b_packetized = true; +} + +static void PMTSetupEsHDMV( demux_t *p_demux, ts_pid_t *pid, + const dvbpsi_pmt_es_t *p_es ) +{ + es_format_t *p_fmt = &pid->es->fmt; + + /* Blu-Ray mapping */ + switch( p_es->i_type ) + { + case 0x80: + p_fmt->i_cat = AUDIO_ES; + p_fmt->i_codec = VLC_CODEC_BD_LPCM; + break; + case 0x82: + case 0x85: /* DTS-HD High resolution audio */ + case 0x86: /* DTS-HD Master audio */ + case 0xA2: /* Secondary DTS audio */ + p_fmt->i_cat = AUDIO_ES; + p_fmt->i_codec = VLC_CODEC_DTS; + break; + + case 0x83: /* TrueHD AC3 */ + p_fmt->i_cat = AUDIO_ES; + p_fmt->i_codec = VLC_CODEC_MLP; + break; + + case 0x84: /* E-AC3 */ + case 0x87: /* E-AC3 */ + case 0xA1: /* Secondary E-AC3 */ + p_fmt->i_cat = AUDIO_ES; + p_fmt->i_codec = VLC_CODEC_EAC3; + break; + case 0x90: /* Presentation graphics */ + case 0x91: /* Interactive graphics */ + case 0x92: /* Subtitle */ + default: + break; + } +} +static void PMTParseEsIso639( demux_t *p_demux, ts_pid_t *pid, + const dvbpsi_pmt_es_t *p_es ) +{ + /* get language descriptor */ + dvbpsi_descriptor_t *p_dr = PMTEsFindDescriptor( p_es, 0x0a ); + + if( !p_dr ) + return; + + dvbpsi_iso639_dr_t *p_decoded = dvbpsi_DecodeISO639Dr( p_dr ); + if( !p_decoded ) + { + msg_Err( p_demux, "Failed to decode a ISO 639 descriptor" ); + return; + } + +#if defined(DR_0A_API_VER) && (DR_0A_API_VER >= 2) + pid->es->fmt.psz_language = malloc( 4 ); + if( pid->es->fmt.psz_language ) + { + memcpy( pid->es->fmt.psz_language, + p_decoded->code[0].iso_639_code, 3 ); + pid->es->fmt.psz_language[3] = 0; + msg_Dbg( p_demux, "found language: %s", pid->es->fmt.psz_language); + } + switch( p_decoded->code[0].i_audio_type ) + { + case 0: + pid->es->fmt.psz_description = NULL; + break; + case 1: + pid->es->fmt.psz_description = + strdup(_("clean effects")); + break; + case 2: + pid->es->fmt.psz_description = + strdup(_("hearing impaired")); + break; + case 3: + pid->es->fmt.psz_description = + strdup(_("visual impaired commentary")); + break; + default: + msg_Dbg( p_demux, "unknown audio type: %d", + p_decoded->code[0].i_audio_type); + pid->es->fmt.psz_description = NULL; + break; + } + pid->es->fmt.i_extra_languages = p_decoded->i_code_count-1; + if( pid->es->fmt.i_extra_languages > 0 ) + pid->es->fmt.p_extra_languages = + malloc( sizeof(*pid->es->fmt.p_extra_languages) * + pid->es->fmt.i_extra_languages ); + if( pid->es->fmt.p_extra_languages ) + { + for( int i = 0; i < pid->es->fmt.i_extra_languages; i++ ) + { + msg_Dbg( p_demux, "bang" ); + pid->es->fmt.p_extra_languages[i].psz_language = + malloc(4); + if( pid->es->fmt.p_extra_languages[i].psz_language ) + { + memcpy( pid->es->fmt.p_extra_languages[i].psz_language, + p_decoded->code[i+1].iso_639_code, 3 ); + pid->es->fmt.p_extra_languages[i].psz_language[3] = '\0'; + } + switch( p_decoded->code[i].i_audio_type ) + { + case 0: + pid->es->fmt.p_extra_languages[i].psz_description = + NULL; + break; + case 1: + pid->es->fmt.p_extra_languages[i].psz_description = + strdup(_("clean effects")); + break; + case 2: + pid->es->fmt.p_extra_languages[i].psz_description = + strdup(_("hearing impaired")); + break; + case 3: + pid->es->fmt.p_extra_languages[i].psz_description = + strdup(_("visual impaired commentary")); + break; + default: + msg_Dbg( p_demux, "unknown audio type: %d", + p_decoded->code[i].i_audio_type); + pid->es->fmt.psz_description = NULL; + break; } + } - else if( p_es->i_type == 0xEA ) - { - dvbpsi_descriptor_t *p_dr; + } +#else + pid->es->fmt.psz_language = malloc( 4 ); + if( pid->es->fmt.psz_language ) + { + memcpy( pid->es->fmt.psz_language, + p_decoded->i_iso_639_code, 3 ); + pid->es->fmt.psz_language[3] = 0; + } +#endif +} - for( p_dr = p_es->p_first_descriptor; p_dr != NULL; - p_dr = p_dr->p_next ) +static void PMTCallBack( demux_t *p_demux, dvbpsi_pmt_t *p_pmt ) +{ + demux_sys_t *p_sys = p_demux->p_sys; + dvbpsi_descriptor_t *p_dr; + dvbpsi_pmt_es_t *p_es; + + ts_pid_t *pmt = NULL; + ts_prg_psi_t *prg = NULL; + + ts_pid_t **pp_clean = NULL; + int i_clean = 0; + bool b_hdmv = false; + + msg_Dbg( p_demux, "PMTCallBack called" ); + + /* First find this PMT declared in PAT */ + for( int i = 0; i < p_sys->i_pmt; i++ ) + { + int i_prg; + for( i_prg = 0; i_prg < p_sys->pmt[i]->psi->i_prg; i_prg++ ) + { + const int i_pmt_number = p_sys->pmt[i]->psi->prg[i_prg]->i_number; + if( i_pmt_number != TS_USER_PMT_NUMBER && i_pmt_number == p_pmt->i_program_number ) { - msg_Dbg( p_demux, " * es pid=%d type=%d dr->i_tag=0x%x", - p_es->i_pid, p_es->i_type, p_dr->i_tag ); + pmt = p_sys->pmt[i]; + prg = p_sys->pmt[i]->psi->prg[i_prg]; + break; + } + } + if( pmt ) + break; + } + + if( pmt == NULL ) + { + msg_Warn( p_demux, "unreferenced program (broken stream)" ); + dvbpsi_DeletePMT(p_pmt); + return; + } + + if( prg->i_version != -1 && + ( !p_pmt->b_current_next || prg->i_version == p_pmt->i_version ) ) + { + dvbpsi_DeletePMT( p_pmt ); + return; + } + + /* Clean this program (remove all es) */ + for( int i = 0; i < 8192; i++ ) + { + ts_pid_t *pid = &p_sys->pid[i]; + + if( pid->b_valid && pid->p_owner == pmt->psi && + pid->i_owner_number == prg->i_number && pid->psi == NULL ) + { + TAB_APPEND( i_clean, pp_clean, pid ); + } + } + if( prg->iod ) + { + IODFree( prg->iod ); + prg->iod = NULL; + } + + msg_Dbg( p_demux, "new PMT program number=%d version=%d pid_pcr=%d", + p_pmt->i_program_number, p_pmt->i_version, p_pmt->i_pcr_pid ); + prg->i_pid_pcr = p_pmt->i_pcr_pid; + prg->i_version = p_pmt->i_version; + + ValidateDVBMeta( p_demux, prg->i_pid_pcr ); + if( ProgramIsSelected( p_demux, prg->i_number ) ) + { + /* Set demux filter */ + stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, + ACCESS_SET_PRIVATE_ID_STATE, prg->i_pid_pcr, + true ); + } + else if ( p_sys->b_access_control ) + { + msg_Warn( p_demux, "skipping program (not selected)" ); + dvbpsi_DeletePMT(p_pmt); + return; + } + + /* Parse descriptor */ + for( p_dr = p_pmt->p_first_descriptor; p_dr != NULL; p_dr = p_dr->p_next ) + { + if( p_dr->i_tag == 0x1d ) + { + /* We have found an IOD descriptor */ + msg_Dbg( p_demux, " * descriptor : IOD (0x1d)" ); - if( p_dr->i_tag == 0x05 ) + prg->iod = IODNew( p_dr->i_length, p_dr->p_data ); + } + else if( p_dr->i_tag == 0x9 ) + { + uint16_t i_sysid = ((uint16_t)p_dr->p_data[0] << 8) + | p_dr->p_data[1]; + msg_Dbg( p_demux, " * descriptor : CA (0x9) SysID 0x%x", i_sysid ); + } + else if( p_dr->i_tag == 0x05 ) + { + if( p_dr->i_tag == 0x05 ) + { + /* Registration Descriptor */ + if( p_dr->i_length != 4 ) { - /* Registration Descriptor */ - if( p_dr->i_length < 4 ) // XXX VC-1 has extended this descriptor with sub-descriptor - { - msg_Warn( p_demux, "invalid Registration Descriptor" ); - } - else + msg_Warn( p_demux, "invalid Registration Descriptor" ); + } + else + { + msg_Dbg( p_demux, " * descriptor : registration %4.4s", p_dr->p_data ); + if( !memcmp( p_dr->p_data, "HDMV", 4 ) ) { - if( !memcmp( p_dr->p_data, "VC-1", 4 ) ) - { - /* registration descriptor for VC-1 (SMPTE rp227) */ - pid->es->fmt.i_cat = VIDEO_ES; - pid->es->fmt.i_codec = VLC_FOURCC('W','V','C','1'); - - /* XXX With Simple and Main profile the SEQUENCE - * header is modified: video width and height are - * inserted just after the start code as 2 int16_t - * The packetizer will take care of that. */ - } - else - { - msg_Warn( p_demux, - "unknown Registration Descriptor (%4.4s)", - p_dr->p_data ); - } + /* Blu-Ray */ + b_hdmv = true; } } } } - else if( p_es->i_type == 0xa0 ) + else { - /* MSCODEC sent by vlc */ - dvbpsi_descriptor_t *p_dr = p_es->p_first_descriptor; - - while( p_dr && ( p_dr->i_tag != 0xa0 ) ) p_dr = p_dr->p_next; + msg_Dbg( p_demux, " * descriptor : unknown (0x%x)", p_dr->i_tag ); + } + } - if( p_dr && p_dr->i_length >= 8 ) - { - pid->es->fmt.i_cat = VIDEO_ES; - pid->es->fmt.i_codec = - VLC_FOURCC( p_dr->p_data[0], p_dr->p_data[1], - p_dr->p_data[2], p_dr->p_data[3] ); - pid->es->fmt.video.i_width = - ( p_dr->p_data[4] << 8 ) | p_dr->p_data[5]; - pid->es->fmt.video.i_height = - ( p_dr->p_data[6] << 8 ) | p_dr->p_data[7]; - pid->es->fmt.i_extra = - (p_dr->p_data[8] << 8) | p_dr->p_data[9]; + for( p_es = p_pmt->p_first_es; p_es != NULL; p_es = p_es->p_next ) + { + ts_pid_t tmp_pid, *old_pid = 0, *pid = &tmp_pid; - if( pid->es->fmt.i_extra > 0 ) - { - pid->es->fmt.p_extra = malloc( pid->es->fmt.i_extra ); - memcpy( pid->es->fmt.p_extra, &p_dr->p_data[10], - pid->es->fmt.i_extra ); - } - } - else + /* Find out if the PID was already declared */ + for( int i = 0; i < i_clean; i++ ) + { + if( pp_clean[i] == &p_sys->pid[p_es->i_pid] ) { - msg_Warn( p_demux, "private MSCODEC (vlc) without bih private " - "descriptor" ); + old_pid = pp_clean[i]; + break; } - /* For such stream we will gather them ourself and don't launch a - * packetizer. - * Yes it's ugly but it's the only way to have DIV3 working */ - pid->es->fmt.b_packetized = VLC_TRUE; } + ValidateDVBMeta( p_demux, p_es->i_pid ); - if( pid->es->fmt.i_cat == AUDIO_ES || - ( pid->es->fmt.i_cat == SPU_ES && - pid->es->fmt.i_codec != VLC_FOURCC('d','v','b','s') && - pid->es->fmt.i_codec != VLC_FOURCC('t','e','l','x') ) ) + if( !old_pid && p_sys->pid[p_es->i_pid].b_valid ) { - /* get language descriptor */ - dvbpsi_descriptor_t *p_dr = p_es->p_first_descriptor; - while( p_dr && ( p_dr->i_tag != 0x0a ) ) p_dr = p_dr->p_next; + msg_Warn( p_demux, "pmt error: pid=%d already defined", + p_es->i_pid ); + continue; + } - if( p_dr ) - { - dvbpsi_iso639_dr_t *p_decoded = dvbpsi_DecodeISO639Dr( p_dr ); + for( p_dr = p_es->p_first_descriptor; p_dr != NULL; + p_dr = p_dr->p_next ) + { + msg_Dbg( p_demux, " * es pid=%d type=%d dr->i_tag=0x%x", + p_es->i_pid, p_es->i_type, p_dr->i_tag ); + } - if( p_decoded ) - { -#if defined(DR_0A_API_VER) && (DR_0A_API_VER >= 2) - pid->es->fmt.psz_language = malloc( 4 ); - memcpy( pid->es->fmt.psz_language, - p_decoded->code[0].iso_639_code, 3 ); - pid->es->fmt.psz_language[3] = 0; - msg_Dbg( p_demux, "found language: %s", pid->es->fmt.psz_language); - switch( p_decoded->code[0].i_audio_type ) { - case 0: - pid->es->fmt.psz_description = NULL; - break; - case 1: - pid->es->fmt.psz_description = - strdup(_("clean effects")); - break; - case 2: - pid->es->fmt.psz_description = - strdup(_("hearing impaired")); - break; - case 3: - pid->es->fmt.psz_description = - strdup(_("visual impaired commentary")); - break; - default: - msg_Dbg( p_demux, "unknown audio type: %d", - p_decoded->code[0].i_audio_type); - pid->es->fmt.psz_description = NULL; - break; - } - pid->es->fmt.i_extra_languages = p_decoded->i_code_count-1; - if( pid->es->fmt.i_extra_languages > 0 ) - pid->es->fmt.p_extra_languages = - malloc( sizeof(*pid->es->fmt.p_extra_languages) * - pid->es->fmt.i_extra_languages ); - for( i = 0; i < pid->es->fmt.i_extra_languages; i++ ) { - msg_Dbg( p_demux, "bang" ); - pid->es->fmt.p_extra_languages[i].psz_language = - malloc(4); - memcpy(pid->es->fmt.p_extra_languages[i].psz_language, - p_decoded->code[i+1].iso_639_code, 3 ); - pid->es->fmt.p_extra_languages[i].psz_language[3] = '\0'; - switch( p_decoded->code[i].i_audio_type ) { - case 0: - pid->es->fmt.p_extra_languages[i].psz_description = - NULL; - break; - case 1: - pid->es->fmt.p_extra_languages[i].psz_description = - strdup(_("clean effects")); - break; - case 2: - pid->es->fmt.p_extra_languages[i].psz_description = - strdup(_("hearing impaired")); - break; - case 3: - pid->es->fmt.p_extra_languages[i].psz_description = - strdup(_("visual impaired commentary")); - break; - default: - msg_Dbg( p_demux, "unknown audio type: %d", - p_decoded->code[i].i_audio_type); - pid->es->fmt.psz_description = NULL; - break; - } + PIDInit( pid, false, pmt->psi ); + PIDFillFormat( pid, p_es->i_type ); + pid->i_owner_number = prg->i_number; + pid->i_pid = p_es->i_pid; + pid->b_seen = p_sys->pid[p_es->i_pid].b_seen; - } -#else - pid->es->fmt.psz_language = malloc( 4 ); - memcpy( pid->es->fmt.psz_language, - p_decoded->i_iso_639_code, 3 ); - pid->es->fmt.psz_language[3] = 0; -#endif - } - } + if( p_es->i_type == 0x10 || p_es->i_type == 0x11 || + p_es->i_type == 0x12 || p_es->i_type == 0x0f ) + { + PMTSetupEsISO14496( p_demux, pid, prg, p_es ); + } + else if( p_es->i_type == 0x06 ) + { + PMTSetupEs0x06( p_demux, pid, p_es ); + } + else if( p_es->i_type == 0xEA ) + { + PMTSetupEs0xEA( p_demux, pid, p_es ); + } + else if( p_es->i_type == 0xd1 ) + { + PMTSetupEs0xD1( p_demux, pid, p_es ); + } + else if( p_es->i_type == 0xa0 ) + { + PMTSetupEs0xA0( p_demux, pid, p_es ); + } + else if( b_hdmv ) + { + PMTSetupEsHDMV( p_demux, pid, p_es ); + } + + if( pid->es->fmt.i_cat == AUDIO_ES || + ( pid->es->fmt.i_cat == SPU_ES && + pid->es->fmt.i_codec != VLC_CODEC_DVBS && + pid->es->fmt.i_codec != VLC_CODEC_TELETEXT ) ) + { + PMTParseEsIso639( p_demux, pid, p_es ); } pid->es->fmt.i_group = p_pmt->i_program_number; + for( int i = 0; i < pid->i_extra_es; i++ ) + pid->extra_es[i]->fmt.i_group = p_pmt->i_program_number; + if( pid->es->fmt.i_cat == UNKNOWN_ES ) { msg_Dbg( p_demux, " * es pid=%d type=%d *unknown*", @@ -3633,7 +3973,7 @@ static void PMTCallBack( demux_t *p_demux, dvbpsi_pmt_t *p_pmt ) { pid->es->id = old_pid->es->id; old_pid->es->id = NULL; - for( i = 0; i < pid->i_extra_es; i++ ) + for( int i = 0; i < pid->i_extra_es; i++ ) { pid->extra_es[i]->id = old_pid->extra_es[i]->id; old_pid->extra_es[i]->id = NULL; @@ -3649,7 +3989,7 @@ static void PMTCallBack( demux_t *p_demux, dvbpsi_pmt_t *p_pmt ) } pid->es->id = es_out_Add( p_demux->out, &pid->es->fmt ); - for( i = 0; i < pid->i_extra_es; i++ ) + for( int i = 0; i < pid->i_extra_es; i++ ) { pid->extra_es[i]->id = es_out_Add( p_demux->out, &pid->extra_es[i]->fmt ); @@ -3665,29 +4005,25 @@ static void PMTCallBack( demux_t *p_demux, dvbpsi_pmt_t *p_pmt ) } p_sys->pid[p_es->i_pid] = *pid; - for( p_dr = p_es->p_first_descriptor; p_dr != NULL; - p_dr = p_dr->p_next ) + p_dr = PMTEsFindDescriptor( p_es, 0x09 ); + if( p_dr && p_dr->i_length >= 2 ) { - if( p_dr->i_tag == 0x9 ) - { - uint16_t i_sysid = ((uint16_t)p_dr->p_data[0] << 8) - | p_dr->p_data[1]; - msg_Dbg( p_demux, " * descriptor : CA (0x9) SysID 0x%x", - i_sysid ); - } + uint16_t i_sysid = (p_dr->p_data[0] << 8) | p_dr->p_data[1]; + msg_Dbg( p_demux, " * descriptor : CA (0x9) SysID 0x%x", + i_sysid ); } - if( DVBProgramIsSelected( p_demux, prg->i_number ) - && (pid->es->id != NULL || p_sys->b_udp_out) ) + if( ProgramIsSelected( p_demux, prg->i_number ) && + ( pid->es->id != NULL || p_sys->b_udp_out ) ) { /* Set demux filter */ stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, ACCESS_SET_PRIVATE_ID_STATE, p_es->i_pid, - VLC_TRUE ); + true ); } } - if( DVBProgramIsSelected( p_demux, prg->i_number ) ) + if( ProgramIsSelected( p_demux, prg->i_number ) ) { /* Set CAM descrambling */ stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, @@ -3698,18 +4034,19 @@ static void PMTCallBack( demux_t *p_demux, dvbpsi_pmt_t *p_pmt ) dvbpsi_DeletePMT( p_pmt ); } - for ( i = 0; i < i_clean; i++ ) + for( int i = 0; i < i_clean; i++ ) { - if( DVBProgramIsSelected( p_demux, prg->i_number ) ) + if( ProgramIsSelected( p_demux, prg->i_number ) ) { stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, ACCESS_SET_PRIVATE_ID_STATE, pp_clean[i]->i_pid, - VLC_FALSE ); + false ); } PIDClean( p_demux->out, pp_clean[i] ); } - if( i_clean ) free( pp_clean ); + if( i_clean ) + free( pp_clean ); } static void PATCallBack( demux_t *p_demux, dvbpsi_pat_t *p_pat ) @@ -3717,13 +4054,13 @@ static void PATCallBack( demux_t *p_demux, dvbpsi_pat_t *p_pat ) demux_sys_t *p_sys = p_demux->p_sys; dvbpsi_pat_program_t *p_program; ts_pid_t *pat = &p_sys->pid[0]; - int i, j; msg_Dbg( p_demux, "PATCallBack called" ); - if( pat->psi->i_pat_version != -1 && - ( !p_pat->b_current_next || - p_pat->i_version == pat->psi->i_pat_version ) ) + if( ( pat->psi->i_pat_version != -1 && + ( !p_pat->b_current_next || + p_pat->i_version == pat->psi->i_pat_version ) ) || + p_sys->b_user_pmt ) { dvbpsi_DeletePAT( p_pat ); return; @@ -3739,27 +4076,27 @@ static void PATCallBack( demux_t *p_demux, dvbpsi_pat_t *p_pat ) ts_pid_t **pmt_rm = NULL; /* Search pmt to be deleted */ - for( i = 0; i < p_sys->i_pmt; i++ ) + for( int i = 0; i < p_sys->i_pmt; i++ ) { ts_pid_t *pmt = p_sys->pmt[i]; - vlc_bool_t b_keep = VLC_FALSE; + bool b_keep = false; for( p_program = p_pat->p_first_program; p_program != NULL; p_program = p_program->p_next ) { if( p_program->i_pid == pmt->i_pid ) { - int i_prg; - for( i_prg = 0; i_prg < pmt->psi->i_prg; i_prg++ ) + for( int i_prg = 0; i_prg < pmt->psi->i_prg; i_prg++ ) { if( p_program->i_number == pmt->psi->prg[i_prg]->i_number ) { - b_keep = VLC_TRUE; + b_keep = true; break; } } - if( b_keep ) break; + if( b_keep ) + break; } } @@ -3770,61 +4107,57 @@ static void PATCallBack( demux_t *p_demux, dvbpsi_pat_t *p_pat ) } /* Delete all ES attached to thoses PMT */ - for( i = 2; i < 8192; i++ ) + for( int i = 2; i < 8192; i++ ) { ts_pid_t *pid = &p_sys->pid[i]; - if( !pid->b_valid || pid->psi ) continue; + if( !pid->b_valid || pid->psi ) + continue; - for( j = 0; j < i_pmt_rm; j++ ) + for( int j = 0; j < i_pmt_rm && pid->b_valid; j++ ) { - int i_prg; - for( i_prg = 0; i_prg < pid->p_owner->i_prg; i_prg++ ) + for( int i_prg = 0; i_prg < pid->p_owner->i_prg; i_prg++ ) { /* We only remove es that aren't defined by extra pmt */ - if( pid->p_owner->prg[i_prg]->i_pid_pmt != - pmt_rm[j]->i_pid ) continue; + if( pid->p_owner->prg[i_prg]->i_pid_pmt != pmt_rm[j]->i_pid ) + continue; - if( p_sys->b_dvb_control && pid->es->id ) + if( p_sys->b_access_control && pid->es->id ) { if( stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, ACCESS_SET_PRIVATE_ID_STATE, i, - VLC_FALSE ) ) - p_sys->b_dvb_control = VLC_FALSE; + false ) ) + p_sys->b_access_control = false; } PIDClean( p_demux->out, pid ); break; } - - if( !pid->b_valid ) break; } } /* Delete PMT pid */ - for( i = 0; i < i_pmt_rm; i++ ) + for( int i = 0; i < i_pmt_rm; i++ ) { - int i_prg; - if( p_sys->b_dvb_control ) + if( p_sys->b_access_control ) { if( stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, ACCESS_SET_PRIVATE_ID_STATE, - pmt_rm[i]->i_pid, VLC_FALSE ) ) - p_sys->b_dvb_control = VLC_FALSE; + pmt_rm[i]->i_pid, false ) ) + p_sys->b_access_control = false; } - for( i_prg = 0; i_prg < pmt_rm[i]->psi->i_prg; i_prg++ ) + for( int i_prg = 0; i_prg < pmt_rm[i]->psi->i_prg; i_prg++ ) { const int i_number = pmt_rm[i]->psi->prg[i_prg]->i_number; - if( i_number != 0 ) - es_out_Control( p_demux->out, ES_OUT_DEL_GROUP, i_number ); + es_out_Control( p_demux->out, ES_OUT_DEL_GROUP, i_number ); } PIDClean( p_demux->out, &p_sys->pid[pmt_rm[i]->i_pid] ); TAB_REMOVE( p_sys->i_pmt, p_sys->pmt, pmt_rm[i] ); } - if( pmt_rm ) free( pmt_rm ); + free( pmt_rm ); } /* now create programs */ @@ -3836,7 +4169,9 @@ static void PATCallBack( demux_t *p_demux, dvbpsi_pat_t *p_pat ) if( p_program->i_number != 0 ) { ts_pid_t *pmt = &p_sys->pid[p_program->i_pid]; - vlc_bool_t b_add = VLC_TRUE; + bool b_add = true; + + ValidateDVBMeta( p_demux, p_program->i_pid ); if( pmt->b_valid ) { @@ -3845,7 +4180,7 @@ static void PATCallBack( demux_t *p_demux, dvbpsi_pat_t *p_pat ) { if( pmt->psi->prg[i_prg]->i_number == p_program->i_number ) { - b_add = VLC_FALSE; + b_add = false; break; } } @@ -3857,7 +4192,7 @@ static void PATCallBack( demux_t *p_demux, dvbpsi_pat_t *p_pat ) if( b_add ) { - PIDInit( pmt, VLC_TRUE, pat->psi ); + PIDInit( pmt, true, pat->psi ); pmt->psi->prg[pmt->psi->i_prg-1]->handle = dvbpsi_AttachPMT( p_program->i_number, (dvbpsi_pmt_callback)PMTCallBack, @@ -3868,17 +4203,17 @@ static void PATCallBack( demux_t *p_demux, dvbpsi_pat_t *p_pat ) p_program->i_pid; /* Now select PID at access level */ - if( p_sys->b_dvb_control ) + if( p_sys->b_access_control ) { - if( DVBProgramIsSelected( p_demux, p_program->i_number ) ) + if( ProgramIsSelected( p_demux, p_program->i_number ) ) { - if( p_sys->i_dvb_program == 0 ) - p_sys->i_dvb_program = p_program->i_number; + if( p_sys->i_current_program == 0 ) + p_sys->i_current_program = p_program->i_number; if( stream_Control( p_demux->s, STREAM_CONTROL_ACCESS, ACCESS_SET_PRIVATE_ID_STATE, - p_program->i_pid, VLC_TRUE ) ) - p_sys->b_dvb_control = VLC_FALSE; + p_program->i_pid, true ) ) + p_sys->b_access_control = false; } } }