]> git.sesse.net Git - vlc/blobdiff - modules/mux/mpeg/ts.c
Removes trailing spaces. Removes tabs.
[vlc] / modules / mux / mpeg / ts.c
index cfc0a70a4a026bfbc80455b9b03cade503cdaca7..80e8d47589b12aed23d319a4360b1763c852d552 100644 (file)
@@ -1,12 +1,13 @@
 /*****************************************************************************
  * ts.c: MPEG-II TS Muxer
  *****************************************************************************
- * Copyright (C) 2001-2005 VideoLAN (Centrale Réseaux) and its contributors
+ * Copyright (C) 2001-2005 the VideoLAN team
  * $Id$
  *
  * Authors: Laurent Aimar <fenrir@via.ecp.fr>
  *          Eric Petit <titer@videolan.org>
- *          Jean-Paul Saman <jpsaman #_at_# m2x.nl> 
+ *          Jean-Paul Saman <jpsaman #_at_# m2x.nl>
+ *          Wallace Wadge <wwadge #_at_# gmail.com>
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
  *
  * You should have received a copy of the GNU General Public License
  * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111, USA.
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  *****************************************************************************/
 
 /*****************************************************************************
  * Preamble
  *****************************************************************************/
-#include <stdlib.h>
 
 #include <vlc/vlc.h>
-#include <vlc/input.h>
-#include <vlc/sout.h>
+#include <vlc_sout.h>
+#include <vlc_codecs.h>
+#include <vlc_block.h>
 
 #include "iso_lang.h"
 
 
 #ifdef HAVE_DVBPSI_DR_H
 #   include <dvbpsi/dvbpsi.h>
+#   include <dvbpsi/demux.h>
 #   include <dvbpsi/descriptor.h>
 #   include <dvbpsi/pat.h>
 #   include <dvbpsi/pmt.h>
+#   include <dvbpsi/sdt.h>
 #   include <dvbpsi/dr.h>
 #   include <dvbpsi/psi.h>
 #else
 #   include "dvbpsi.h"
+#   include "demux.h"
 #   include "descriptor.h"
 #   include "tables/pat.h"
 #   include "tables/pmt.h"
+#   include "tables/sdt.h"
 #   include "descriptors/dr.h"
 #   include "psi.h"
 #endif
@@ -76,27 +81,46 @@ static int     Open   ( vlc_object_t * );
 static void    Close  ( vlc_object_t * );
 
 #define VPID_TEXT N_("Video PID")
-#define VPID_LONGTEXT N_("Assigns a fixed PID to the video stream. The PCR " \
+#define VPID_LONGTEXT N_("Assign a fixed PID to the video stream. The PCR " \
   "PID will automatically be the video.")
 #define APID_TEXT N_("Audio PID")
-#define APID_LONGTEXT N_("Assigns a fixed PID to the audio stream.")
+#define APID_LONGTEXT N_("Assign a fixed PID to the audio stream.")
 #define SPUPID_TEXT N_("SPU PID")
-#define SPUPID_LONGTEXT N_("Assigns a fixed PID to the SPU.")
+#define SPUPID_LONGTEXT N_("Assign a fixed PID to the SPU.")
 #define PMTPID_TEXT N_("PMT PID")
-#define PMTPID_LONGTEXT N_("Assigns a fixed PID to the PMT")
+#define PMTPID_LONGTEXT N_("Assign a fixed PID to the PMT")
 #define TSID_TEXT N_("TS ID")
-#define TSID_LONGTEXT N_("Assigns a fixed Transport Stream ID.")
-#define PMTPROG_TEXT N_("PMT Program number")
-#define PMTPROG_LONGTEXT N_("Assigns a program number to the PMT.")
+#define TSID_LONGTEXT N_("Assign a fixed Transport Stream ID.")
+#define NETID_TEXT N_("NET ID")
+#define NETID_LONGTEXT N_("Assign a fixed Network ID (for SDT table)")
 
-#define PID_TEXT N_("Set PID to id of ES")
-#define PID_LONGTEXT N_("set PID to id of es")
+#define PMTPROG_TEXT N_("PMT Program numbers")
+#define PMTPROG_LONGTEXT N_("Assign a program number to each PMT. This " \
+                            "requires \"Set PID to ID of ES\" to be enabled." )
+
+#define MUXPMT_TEXT N_("Mux PMT (requires --sout-ts-es-id-pid)")
+#define MUXPMT_LONGTEXT N_("Define the pids to add to each pmt. This " \
+                           "requires \"Set PID to ID of ES\" to be enabled." )
+
+#define SDTDESC_TEXT N_("SDT Descriptors (requires --sout-ts-es-id-pid)")
+#define SDTDESC_LONGTEXT N_("Defines the descriptors of each SDT. This" \
+                        "requires \"Set PID to ID of ES\" to be enabled." )
+
+#define PID_TEXT N_("Set PID to ID of ES")
+#define PID_LONGTEXT N_("Sets PID to the ID if the incoming ES. This is for " \
+  "use with --ts-es-id-pid, and allows to have the same PIDs in the input " \
+  "and output streams.")
+
+#define ALIGNMENT_TEXT N_("Data alignment")
+#define ALIGNMENT_LONGTEXT N_("Enforces alignment of all access units on " \
+  "PES boundaries. Disabling this might save some bandwidth but introduce incompatibilities.")
 
 #define SHAPING_TEXT N_("Shaping delay (ms)")
-#define SHAPING_LONGTEXT N_("If enabled, the TS muxer will cut the " \
+#define SHAPING_LONGTEXT N_("Cut the " \
   "stream in slices of the given duration, and ensure a constant bitrate " \
-  "between the two boundaries. This avoids having huge bitrate peaks for " \
-  "reference frames, in particular.")
+  "between the two boundaries. This avoids having huge bitrate peaks, " \
+  "especially for reference frames." )
+
 #define KEYF_TEXT N_("Use keyframes")
 #define KEYF_LONGTEXT N_("If enabled, and shaping is specified, " \
   "the TS muxer will place the boundaries at the end of I pictures. In " \
@@ -106,9 +130,9 @@ static void    Close  ( vlc_object_t * );
   "frames in the stream.")
 
 #define PCR_TEXT N_("PCR delay (ms)")
-#define PCR_LONGTEXT N_("This option allows you to set at which interval " \
-  "PCRs (Program Clock Reference) will be sent. " \
-  "This value should be below 100ms. (default is 70)")
+#define PCR_LONGTEXT N_("Set at which interval " \
+  "PCRs (Program Clock Reference) will be sent (in milliseconds). " \
+  "This value should be below 100ms. (default is 70ms).")
 
 #define BMIN_TEXT N_( "Minimum B (deprecated)")
 #define BMIN_LONGTEXT N_( "This setting is deprecated and not used anymore" )
@@ -117,7 +141,7 @@ static void    Close  ( vlc_object_t * );
 #define BMAX_LONGTEXT N_( "This setting is deprecated and not used anymore")
 
 #define DTS_TEXT N_("DTS delay (ms)")
-#define DTS_LONGTEXT N_("This option will delay the DTS (decoding time " \
+#define DTS_LONGTEXT N_("Delay the DTS (decoding time " \
   "stamps) and PTS (presentation timestamps) of the data in the " \
   "stream, compared to the PCRs. This allows for some buffering inside " \
   "the client decoder.")
@@ -128,15 +152,21 @@ static void    Close  ( vlc_object_t * );
 #define VCRYPT_LONGTEXT N_("Crypt video using CSA")
 
 #define CK_TEXT N_("CSA Key")
-#define CK_LONGTEXT N_("Defines the CSA encryption key. This must be a " \
+#define CK_LONGTEXT N_("CSA encryption key. This must be a " \
   "16 char string (8 hexadecimal bytes).")
 
 #define CPKT_TEXT N_("Packet size in bytes to encrypt")
-#define CPKT_LONGTEXT N_("Specify the size of the TS packet to encrypt. " \
+#define CPKT_LONGTEXT N_("Size of the TS packet to encrypt. " \
     "The encryption routines subtract the TS-header from the value before " \
-    "encrypting. " )
+    "encrypting." )
 
 #define SOUT_CFG_PREFIX "sout-ts-"
+#ifdef HAVE_BSEARCH
+#   define MAX_PMT 64       /* Maximum number of programs. FIXME: I just chose an arbitary number. Where is the maximum in the spec? */
+#else
+#   define MAX_PMT 1
+#endif
+#define MAX_PMT_PID 64       /* Maximum pids in each pmt.  FIXME: I just chose an arbitary number. Where is the maximum in the spec? */
 
 vlc_module_begin();
     set_description( _("TS muxer (libdvbpsi)") );
@@ -156,10 +186,20 @@ vlc_module_begin();
                  PMTPID_LONGTEXT, VLC_TRUE );
     add_integer( SOUT_CFG_PREFIX "tsid", 0, NULL, TSID_TEXT,
                  TSID_LONGTEXT, VLC_TRUE );
-    add_integer( SOUT_CFG_PREFIX "program-pmt", 1, NULL, PMTPROG_TEXT,
-                 PMTPROG_LONGTEXT, VLC_TRUE );
+#ifdef HAVE_DVBPSI_SDT
+    add_integer( SOUT_CFG_PREFIX "netid", 0, NULL, NETID_TEXT,
+                 NETID_LONGTEXT, VLC_TRUE );
+#endif
+    add_string( SOUT_CFG_PREFIX "program-pmt", NULL, NULL, PMTPROG_TEXT,
+                PMTPROG_LONGTEXT, VLC_TRUE );
     add_bool( SOUT_CFG_PREFIX "es-id-pid", 0, NULL, PID_TEXT, PID_LONGTEXT,
               VLC_TRUE );
+    add_string( SOUT_CFG_PREFIX "muxpmt", NULL, NULL, MUXPMT_TEXT, MUXPMT_LONGTEXT, VLC_TRUE );
+#ifdef HAVE_DVBPSI_SDT
+    add_string( SOUT_CFG_PREFIX "sdtdesc", NULL, NULL, SDTDESC_TEXT, SDTDESC_LONGTEXT, VLC_TRUE );
+#endif
+    add_bool( SOUT_CFG_PREFIX "alignment", VLC_TRUE, NULL, ALIGNMENT_TEXT,
+              ALIGNMENT_LONGTEXT, VLC_TRUE );
 
     add_integer( SOUT_CFG_PREFIX "shaping", 200, NULL,SHAPING_TEXT,
                  SHAPING_LONGTEXT, VLC_TRUE );
@@ -191,12 +231,25 @@ vlc_module_end();
  * Local data structures
  *****************************************************************************/
 static const char *ppsz_sout_options[] = {
-    "pid-video", "pid-audio", "pid-spu", "pid-pmt", "tsid", "program-pmt",
+    "pid-video", "pid-audio", "pid-spu", "pid-pmt", "tsid", "netid",
     "es-id-pid", "shaping", "pcr", "bmin", "bmax", "use-key-frames",
     "dts-delay", "csa-ck", "csa-pkt", "crypt-audio", "crypt-video",
+    "muxpmt", "sdtdesc", "program-pmt", "alignment",
     NULL
 };
 
+typedef struct pmt_map_t   /* Holds the mapping between the pmt-pid/pmt table */
+{
+    int i_pid;
+    unsigned long i_prog;
+} pmt_map_t;
+
+typedef struct sdt_desc_t
+{
+    char *psz_provider;
+    char *psz_service_name;  /* name of program */
+} sdt_desc_t;
+
 typedef struct
 {
     int     i_depth;
@@ -283,7 +336,8 @@ typedef struct ts_stream_t
     uint8_t         *p_decoder_specific_info;
 
     /* language is iso639-2T */
-    uint8_t         lang[3];
+    int             i_langs;
+    uint8_t         *lang;
 
     sout_buffer_chain_t chain_pes;
     mtime_t             i_pes_dts;
@@ -302,22 +356,31 @@ struct sout_mux_sys_t
     int             i_video_bound;
 
     vlc_bool_t      b_es_id_pid;
+    vlc_bool_t      b_sdt;
     int             i_pid_video;
     int             i_pid_audio;
     int             i_pid_spu;
     int             i_pid_free; /* first usable pid */
 
     int             i_tsid;
+    int             i_netid;
+    int             i_num_pmt;
+    int             i_pmtslots;
     int             i_pat_version_number;
     ts_stream_t     pat;
 
     int             i_pmt_version_number;
-    ts_stream_t     pmt;        /* Up to now only one program */
-    int             i_pmt_program_number;
+    ts_stream_t     pmt[MAX_PMT];
+    pmt_map_t       pmtmap[MAX_PMT_PID];
+    int             i_pmt_program_number[MAX_PMT];
+    sdt_desc_t      sdt_descriptors[MAX_PMT];
+    vlc_bool_t      b_data_alignment;
 
     int             i_mpeg4_streams;
 
     int             i_null_continuity_counter;  /* Needed ? */
+    ts_stream_t     sdt;
+    dvbpsi_pmt_t    *dvbpmt;
 
     /* for TS building */
     int64_t             i_bitrate_min;
@@ -364,6 +427,26 @@ static int  AllocatePID( sout_mux_sys_t *p_sys, int i_cat )
     return i_pid;
 }
 
+static int pmtcompare( const void *pa, const void *pb )
+{
+    if ( ((pmt_map_t *)pa)->i_pid  < ((pmt_map_t *)pb)->i_pid )
+        return -1;
+    else if ( ((pmt_map_t *)pa)->i_pid  > ((pmt_map_t *)pb)->i_pid )
+        return 1;
+    else
+        return 0;
+}
+
+static int intcompare( const void *pa, const void *pb )
+{
+    if ( *(int *)pa  < *(int *)pb )
+        return -1;
+    else if ( *(int *)pa > *(int *)pb )
+        return 1;
+    else
+        return 0;
+}
+
 /*****************************************************************************
  * Local prototypes
  *****************************************************************************/
@@ -393,13 +476,17 @@ static int Open( vlc_object_t *p_this )
     sout_mux_t          *p_mux =(sout_mux_t*)p_this;
     sout_mux_sys_t      *p_sys = NULL;
     vlc_value_t         val;
+    int i;
 
-    msg_Dbg( p_mux, "Open" );
-    sout_CfgParse( p_mux, SOUT_CFG_PREFIX, ppsz_sout_options, p_mux->p_cfg );
+    config_ChainParse( p_mux, SOUT_CFG_PREFIX, ppsz_sout_options, p_mux->p_cfg );
 
     p_sys = malloc( sizeof( sout_mux_sys_t ) );
     if( !p_sys )
         return VLC_ENOMEM;
+    p_sys->i_pmtslots = p_sys->b_sdt = 0;
+    p_sys->i_num_pmt = 1;
+    p_sys->dvbpmt = NULL;
+    memset( &p_sys->pmtmap, 0, sizeof(p_sys->pmtmap) );
 
     p_mux->pf_control   = Control;
     p_mux->pf_addstream = AddStream;
@@ -408,46 +495,190 @@ static int Open( vlc_object_t *p_this )
     p_mux->p_sys        = p_sys;
 
     srand( (uint32_t)mdate() );
+    for ( i = 0; i < MAX_PMT; i++ )
+        p_sys->sdt_descriptors[i].psz_service_name
+            = p_sys->sdt_descriptors[i].psz_provider = NULL;
+    memset( p_sys->sdt_descriptors, 0, sizeof(sdt_desc_t) );
 
     p_sys->i_audio_bound = 0;
     p_sys->i_video_bound = 0;
 
+    var_Get( p_mux, SOUT_CFG_PREFIX "es-id-pid", &val );
+    p_sys->b_es_id_pid = val.b_bool;
+
+    var_Get( p_mux, SOUT_CFG_PREFIX "muxpmt", &val );
+    /*
+       fetch string of pmts. Here's a sample: --sout-ts-muxpmt="0x451,0x200,0x28a,0x240,,0x450,0x201,0x28b,0x241,,0x452,0x202,0x28c,0x242"
+       This would mean 0x451, 0x200, 0x28a, 0x240 would fall under one pmt (program), 0x450,0x201,0x28b,0x241 would fall under another
+    */
+    if( val.psz_string != NULL && *val.psz_string )
+    {
+        char *psz_next;
+        char *psz = val.psz_string;
+        uint16_t i_pid;
+        psz_next = psz;
+
+        while( psz != NULL )
+        {
+            i_pid = strtoul( psz, &psz_next, 0 );
+
+            if ( strlen(psz_next) > 0 )
+                psz = &psz_next[1];
+            if ( i_pid == 0 )
+            {
+                p_sys->i_num_pmt++;
+                if ( p_sys->i_num_pmt > MAX_PMT )
+                {
+                    msg_Err( p_mux,
+             "Number of PMTs greater than compiled maximum (%d)", MAX_PMT );
+                    p_sys->i_num_pmt = MAX_PMT;
+                }
+            }
+            else
+            {
+                p_sys->pmtmap[p_sys->i_pmtslots].i_pid = i_pid;
+                p_sys->pmtmap[p_sys->i_pmtslots].i_prog = p_sys->i_num_pmt - 1;
+                p_sys->i_pmtslots++;
+                if ( p_sys->i_pmtslots > MAX_PMT_PID )
+                {
+                    msg_Err( p_mux,
+             "Number of pids in PMT greater than compiled maximum (%d)",
+                             MAX_PMT_PID );
+                    p_sys->i_pmtslots = MAX_PMT_PID;
+                }
+            }
+
+            /* Now sort according to pids for fast search later on */
+            qsort( (void *)p_sys->pmtmap, p_sys->i_pmtslots,
+                   sizeof(pmt_map_t), &pmtcompare );
+            if ( !*psz_next )
+                psz = NULL;
+        }
+    }
+    if( val.psz_string != NULL) free( val.psz_string );
+
     p_sys->i_pat_version_number = rand() % 32;
     p_sys->pat.i_pid = 0;
     p_sys->pat.i_continuity_counter = 0;
+    p_sys->pat.b_discontinuity = VLC_FALSE;
 
     var_Get( p_mux, SOUT_CFG_PREFIX "tsid", &val );
     if ( val.i_int )
         p_sys->i_tsid = val.i_int;
     else
         p_sys->i_tsid = rand() % 65536;
+
+    p_sys->i_netid = rand() % 65536;
+#ifdef HAVE_DVBPSI_SDT
+    var_Get( p_mux, SOUT_CFG_PREFIX "netid", &val );
+    if ( val.i_int )
+        p_sys->i_netid = val.i_int;
+#endif
+
     p_sys->i_pmt_version_number = rand() % 32;
-    p_sys->pmt.i_continuity_counter = 0;
+    for( i = 0; i < p_sys->i_num_pmt; i++ )
+    {
+        p_sys->pmt[i].i_continuity_counter = 0;
+        p_sys->pmt[i].b_discontinuity = VLC_FALSE;
+    }
+
+    p_sys->sdt.i_pid = 0x11;
+    p_sys->sdt.i_continuity_counter = 0;
+    p_sys->sdt.b_discontinuity = VLC_FALSE;
+
+#ifdef HAVE_DVBPSI_SDT
+    var_Get( p_mux, SOUT_CFG_PREFIX "sdtdesc", &val );
+    p_sys->b_sdt = val.psz_string && *val.psz_string ? VLC_TRUE : VLC_FALSE;
+
+    /* Syntax is provider_sdt1,service_name_sdt1,provider_sdt2,service_name_sdt2... */
+    if( p_sys->b_sdt )
+    {
+
+        char *psz = val.psz_string;
+        char *psz_sdttoken = psz;
+
+        i = 0;
+        while ( psz_sdttoken != NULL )
+        {
+            char *psz_end = strchr( psz_sdttoken, ',' );
+            if( psz_end != NULL )
+            {
+                *psz_end++ = '\0';
+            }
+            if ( !(i % 2) )
+            {
+                p_sys->sdt_descriptors[i/2].psz_provider
+                    = strdup(psz_sdttoken);
+            }
+            else
+            {
+                p_sys->sdt_descriptors[i/2].psz_service_name
+                    = strdup(psz_sdttoken);
+            }
+
+            i++;
+            psz_sdttoken = psz_end;
+        }
+    }
+    if( val.psz_string != NULL ) free( val.psz_string );
+#else
+    p_sys->b_sdt = VLC_FALSE;
+#endif
+
+    var_Get( p_mux, SOUT_CFG_PREFIX "alignment", &val );
+    p_sys->b_data_alignment = val.b_bool;
 
     var_Get( p_mux, SOUT_CFG_PREFIX "program-pmt", &val );
-    if (val.i_int )
+    if( val.psz_string && *val.psz_string )
     {
-        p_sys->i_pmt_program_number = val.i_int;
+        char *psz_next;
+        char *psz = val.psz_string;
+        uint16_t i_pid;
+
+        psz_next = psz;
+        i = 0;
+        while ( psz != NULL )
+        {
+            i_pid = strtoul( psz, &psz_next, 0 );
+            if( strlen(psz_next) > 0 )
+                psz = &psz_next[1];
+            else
+                psz = NULL;
+
+            if( i_pid == 0 )
+            {
+                if( i > MAX_PMT )
+                    msg_Err( p_mux, "Number of PMTs > maximum (%d)",
+                             MAX_PMT );
+            }
+            else
+            {
+                p_sys->i_pmt_program_number[i] = i_pid;
+                i++;
+            }
+        }
     }
     else
     {
-        p_sys->i_pmt_program_number = 1;
+        /* Option not specified, use 1, 2, 3... */
+        for( i = 0; i < p_sys->i_num_pmt; i++ )
+            p_sys->i_pmt_program_number[i] = i + 1;
     }
+    if( val.psz_string != NULL ) free( val.psz_string );
 
     var_Get( p_mux, SOUT_CFG_PREFIX "pid-pmt", &val );
-    if (val.i_int )
+    ifval.i_int )
     {
-        p_sys->pmt.i_pid = val.i_int;
+        for( i = 0; i < p_sys->i_num_pmt; i++ )
+            p_sys->pmt[i].i_pid = val.i_int + i; /* Does this make any sense? */
     }
     else
     {
-       p_sys->pmt.i_pid = 0x42;
+        for( i = 0; i < p_sys->i_num_pmt; i++ )
+            p_sys->pmt[i].i_pid = 0x42 + i;
     }
 
-    p_sys->i_pid_free = p_sys->pmt.i_pid + 1;
-
-    var_Get( p_mux, SOUT_CFG_PREFIX "es-id-pid", &val );
-    p_sys->b_es_id_pid = val.b_bool;
+    p_sys->i_pid_free = p_sys->pmt[p_sys->i_num_pmt - 1].i_pid + 1;
 
     var_Get( p_mux, SOUT_CFG_PREFIX "pid-video", &val );
     p_sys->i_pid_video = val.i_int;
@@ -564,9 +795,9 @@ static int Open( vlc_object_t *p_this )
             if( p_sys->csa )
             {
                 vlc_value_t pkt_val;
-            
-                csa_SetCW( p_sys->csa, ck, ck );                
-                
+
+                csa_SetCW( p_sys->csa, ck, ck );
+
                 var_Get( p_mux, SOUT_CFG_PREFIX "csa-pkt", &pkt_val );
                 if( pkt_val.i_int < 12 || pkt_val.i_int > 188 )
                 {
@@ -576,7 +807,7 @@ static int Open( vlc_object_t *p_this )
                 }
                 else p_sys->i_csa_pkt_size = pkt_val.i_int;
                 msg_Dbg( p_mux, "encrypting %d bytes of packet", p_sys->i_csa_pkt_size );
-            }    
+            }
         }
     }
     if( val.psz_string ) free( val.psz_string );
@@ -597,12 +828,22 @@ static void Close( vlc_object_t * p_this )
 {
     sout_mux_t          *p_mux = (sout_mux_t*)p_this;
     sout_mux_sys_t      *p_sys = p_mux->p_sys;
+    int i;
 
-    msg_Dbg( p_mux, "Close" );
     if( p_sys->csa )
     {
         csa_Delete( p_sys->csa );
     }
+    for( i = 0; i < MAX_PMT; i++ )
+    {
+        if( p_sys->sdt_descriptors[i].psz_service_name != NULL )
+            free( p_sys->sdt_descriptors[i].psz_service_name );
+        if( p_sys->sdt_descriptors[i].psz_provider != NULL )
+            free( p_sys->sdt_descriptors[i].psz_provider );
+    }
+
+    if( p_sys->dvbpmt != NULL )  /* safety */
+        free ( p_sys->dvbpmt );
 
     free( p_sys );
 }
@@ -644,6 +885,7 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
 {
     sout_mux_sys_t      *p_sys = p_mux->p_sys;
     ts_stream_t         *p_stream;
+    int                  i;
 
     p_input->p_sys = p_stream = malloc( sizeof( ts_stream_t ) );
 
@@ -772,6 +1014,9 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
             return VLC_EGENERIC;
     }
 
+    p_stream->i_langs = 1+p_input->p_fmt->i_extra_languages;
+    p_stream->lang = malloc(p_stream->i_langs*3);
+    i = 1;
     p_stream->lang[0] =
     p_stream->lang[1] =
     p_stream->lang[2] = '\0';
@@ -799,9 +1044,41 @@ static int AddStream( sout_mux_t *p_mux, sout_input_t *p_input )
             p_stream->lang[2] = pl->psz_iso639_2T[2];
 
             msg_Dbg( p_mux, "    - lang=%c%c%c",
-                     p_stream->lang[0], p_stream->lang[1], p_stream->lang[2] );
+                     p_stream->lang[0], p_stream->lang[1],
+                     p_stream->lang[2] );
         }
     }
+    while( i < p_stream->i_langs ) {
+        if( p_input->p_fmt->p_extra_languages[i-1].psz_language )
+        {
+            char *psz = p_input->p_fmt->p_extra_languages[i-1].psz_language;
+            const iso639_lang_t *pl = NULL;
+            if( strlen( psz ) == 2 )
+            {
+                pl = GetLang_1( psz );
+            }
+            else if( strlen( psz ) == 3 )
+            {
+                pl = GetLang_2B( psz );
+                if( !strcmp( pl->psz_iso639_1, "??" ) )
+                {
+                    pl = GetLang_2T( psz );
+                }
+            }
+            if( pl && strcmp( pl->psz_iso639_1, "??" ) )
+            {
+                p_stream->lang[i*3+0] = pl->psz_iso639_2T[0];
+                p_stream->lang[i*3+1] = pl->psz_iso639_2T[1];
+                p_stream->lang[i*3+2] = pl->psz_iso639_2T[2];
+                msg_Dbg( p_mux, "    - lang=%c%c%c",
+                         p_stream->lang[i*3+0], p_stream->lang[i*3+1],
+                         p_stream->lang[i*3+2] );
+            }
+        }
+        i++;
+    }
 
     /* Copy extra data (VOL for MPEG-4 and extra BitMapInfoHeader for VFW */
     p_stream->i_decoder_specific_info = p_input->p_fmt->i_extra;
@@ -942,6 +1219,10 @@ static int DelStream( sout_mux_t *p_mux, sout_input_t *p_input )
     /* Empty all data in chain_pes */
     BufferChainClean( p_mux->p_sout, &p_stream->chain_pes );
 
+    if( p_stream->lang )
+    {
+        free(p_stream->lang);
+    }
     if( p_stream->p_decoder_specific_info )
     {
         free( p_stream->p_decoder_specific_info );
@@ -1003,6 +1284,11 @@ static int Mux( sout_mux_t *p_mux )
 
     if( p_sys->i_pcr_pid == 0x1fff )
     {
+        int i;
+        for( i = 0; i < p_mux->i_nb_inputs; i++ )
+        {
+            block_FifoEmpty( p_mux->pp_inputs[i]->p_fifo );
+        }
         msg_Dbg( p_mux, "waiting for PCR streams" );
         msleep( 1000 );
         return VLC_SUCCESS;
@@ -1095,7 +1381,7 @@ static int Mux( sout_mux_t *p_mux )
                     }
                     b_ok = VLC_FALSE;
 
-                    if( p_stream == p_pcr_stream
+                    if( p_stream == p_pcr_stream || p_sys->b_data_alignment
                          || p_input->p_fmt->i_codec !=
                              VLC_FOURCC('m', 'p', 'g', 'a') )
                         p_data = block_FifoGet( p_input->p_fifo );
@@ -1194,6 +1480,12 @@ static int Mux( sout_mux_t *p_mux )
                                 i_header_size = 0x24;
                                 b_data_alignment = 1;
                             }
+                            else if( p_input->p_fmt->i_codec ==
+                                       VLC_FOURCC('d','v','b','s') )
+                            {
+                                /* EN 300 743 */
+                                b_data_alignment = 1;
+                            }
                         }
                         else if( p_data->i_length < 0 ||
                                  p_data->i_length > 2000000 )
@@ -1213,7 +1505,7 @@ static int Mux( sout_mux_t *p_mux )
                         if( p_stream->i_stream_id == 0xa0 &&
                             p_data->i_pts <= 0 )
                         {
-                            /* XXX yes I know, it's awfull, but it's needed,
+                            /* XXX yes I know, it's awful, but it's needed,
                              * so don't remove it ... */
                             p_data->i_pts = p_data->i_dts;
                         }
@@ -1299,7 +1591,6 @@ static int Mux( sout_mux_t *p_mux )
             /* Select stream (lowest dts) */
             for( i = 0, i_stream = -1, i_dts = 0; i < p_mux->i_nb_inputs; i++ )
             {
-                p_input = p_mux->pp_inputs[i];
                 p_stream = (ts_stream_t*)p_mux->pp_inputs[i]->p_sys;
 
                 if( p_stream->i_pes_dts == 0 )
@@ -1319,6 +1610,7 @@ static int Mux( sout_mux_t *p_mux )
                 break;
             }
             p_stream = (ts_stream_t*)p_mux->pp_inputs[i_stream]->p_sys;
+            p_input = p_mux->pp_inputs[i_stream];
 
             /* do we need to issue pcr */
             b_pcr = VLC_FALSE;
@@ -1366,7 +1658,7 @@ static block_t *FixPES( sout_mux_t *p_mux, block_fifo_t *p_fifo )
     else if( i_size > STD_PES_PAYLOAD )
     {
         block_t *p_new = block_New( p_mux, STD_PES_PAYLOAD );
-        p_mux->p_vlc->pf_memcpy( p_new->p_buffer, p_data->p_buffer, STD_PES_PAYLOAD );
+        p_mux->p_libvlc->pf_memcpy( p_new->p_buffer, p_data->p_buffer, STD_PES_PAYLOAD );
         p_new->i_pts = p_data->i_pts;
         p_new->i_dts = p_data->i_dts;
         p_new->i_length = p_data->i_length * STD_PES_PAYLOAD
@@ -1395,7 +1687,7 @@ static block_t *FixPES( sout_mux_t *p_mux, block_fifo_t *p_fifo )
         }
         i_copy = __MIN( STD_PES_PAYLOAD - i_size, p_next->i_buffer );
 
-        p_mux->p_vlc->pf_memcpy( &p_data->p_buffer[i_size], p_next->p_buffer,
+        p_mux->p_libvlc->pf_memcpy( &p_data->p_buffer[i_size], p_next->p_buffer,
                                  i_copy );
         p_next->i_pts += p_next->i_length * i_copy / p_next->i_buffer;
         p_next->i_dts += p_next->i_length * i_copy / p_next->i_buffer;
@@ -1588,7 +1880,7 @@ static block_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream,
             {
                 p_ts->p_buffer[5] |= 0x80; /* flag TS dicontinuity */
                 p_stream->b_discontinuity = VLC_FALSE;
-            }            
+            }
             p_ts->p_buffer[6] = ( 0 )&0xff;
             p_ts->p_buffer[7] = ( 0 )&0xff;
             p_ts->p_buffer[8] = ( 0 )&0xff;
@@ -1880,16 +2172,18 @@ static void GetPAT( sout_mux_t *p_mux,
                     sout_buffer_chain_t *c )
 {
     sout_mux_sys_t       *p_sys = p_mux->p_sys;
-    block_t        *p_pat;
+    block_t              *p_pat;
     dvbpsi_pat_t         pat;
     dvbpsi_psi_section_t *p_section;
+    int i;
 
     dvbpsi_InitPAT( &pat, p_sys->i_tsid, p_sys->i_pat_version_number,
                     1 );      /* b_current_next */
-    /* add all program (only one) */
-    dvbpsi_PATAddProgram( &pat,
-                          p_sys->i_pmt_program_number, /* i_number */
-                          p_sys->pmt.i_pid );   /* i_pid */
+    /* add all programs */
+    for ( i = 0; i < p_sys->i_num_pmt; i++ )
+        dvbpsi_PATAddProgram( &pat,
+                              p_sys->i_pmt_program_number[i],
+                              p_sys->pmt[i].i_pid );
 
     p_section = dvbpsi_GenPATSections( &pat,
                                        0 );     /* max program per section */
@@ -1913,23 +2207,78 @@ static uint32_t GetDescriptorLength24b( int i_length )
     return( 0x808000 | ( i_l3 << 16 ) | ( i_l2 << 8 ) | i_l1 );
 }
 
-static void GetPMT( sout_mux_t *p_mux,
-                    sout_buffer_chain_t *c )
+static void GetPMT( sout_mux_t *p_mux, sout_buffer_chain_t *c )
 {
     sout_mux_sys_t  *p_sys = p_mux->p_sys;
-    block_t   *p_pmt;
+    block_t   *p_pmt[MAX_PMT];
+    block_t   *p_sdt;
 
-    dvbpsi_pmt_t        pmt;
+    dvbpsi_sdt_t        sdt;
     dvbpsi_pmt_es_t     *p_es;
-    dvbpsi_psi_section_t *p_section;
-
-    int                 i_stream;
+    dvbpsi_psi_section_t *p_section[MAX_PMT], *p_section2;
+    dvbpsi_sdt_service_t *p_service;
+    char            *psz_sdt_desc;
+    int             i_pidinput;
+
+    int             i_stream;
+    int             i;
+    int             *p_usepid = NULL;
+
+    if( p_sys->dvbpmt == NULL )
+        p_sys->dvbpmt = malloc( p_sys->i_num_pmt * sizeof(dvbpsi_pmt_t) );
+#ifdef HAVE_DVBPSI_SDT
+    if( p_sys->b_sdt )
+        dvbpsi_InitSDT( &sdt, p_sys->i_tsid, 1, 1, p_sys->i_netid );
+#endif
 
-    dvbpsi_InitPMT( &pmt,
-                    p_sys->i_pmt_program_number,   /* program number */
-                    p_sys->i_pmt_version_number,
-                    1,      /* b_current_next */
-                    p_sys->i_pcr_pid );
+    for( i = 0; i < p_sys->i_num_pmt; i++ )
+    {
+        dvbpsi_InitPMT( &p_sys->dvbpmt[i],
+                        p_sys->i_pmt_program_number[i],   /* program number */
+                        p_sys->i_pmt_version_number,
+                        1,      /* b_current_next */
+                        p_sys->i_pcr_pid );
+
+#ifdef HAVE_DVBPSI_SDT
+        if( p_sys->b_sdt )
+        {
+            p_service = dvbpsi_SDTAddService( &sdt,
+                p_sys->i_pmt_program_number[i],  /* service id */
+                0,         /* eit schedule */
+                0,         /* eit present */
+                4,         /* running status ("4=RUNNING") */
+                0 );       /* free ca */
+
+#define psz_sdtprov p_sys->sdt_descriptors[i].psz_provider
+#define psz_sdtserv p_sys->sdt_descriptors[i].psz_service_name
+
+            /* FIXME: Ineffecient malloc's & ugly code......  */
+            if( psz_sdtprov != NULL && psz_sdtserv != NULL )
+            {
+                psz_sdt_desc = malloc( 3 + strlen(psz_sdtprov)
+                                         + strlen(psz_sdtserv) );
+                psz_sdt_desc[0] = 0x01; /* digital television service */
+
+                /* service provider name length */
+                psz_sdt_desc[1] = (char)strlen(psz_sdtprov);
+                memcpy( &psz_sdt_desc[2], psz_sdtprov, strlen(psz_sdtprov) );
+
+                /* service name length */
+                psz_sdt_desc[ 2 + strlen(psz_sdtprov) ]
+                    = (char)strlen(psz_sdtserv);
+                memcpy( &psz_sdt_desc[3+strlen(psz_sdtprov)], psz_sdtserv,
+                        strlen(psz_sdtserv) );
+
+                dvbpsi_SDTServiceAddDescriptor( p_service, 0x48,
+                        3 + strlen(psz_sdtprov) + strlen(psz_sdtserv),
+                        psz_sdt_desc );
+                free( psz_sdt_desc );
+            }
+#undef psz_sdtprov
+#undef psz_sdtserv
+        }
+#endif
+    }
 
     if( p_sys->i_mpeg4_streams > 0 )
     {
@@ -1978,7 +2327,7 @@ static void GetPMT( sout_mux_t *p_mux,
                 bits_fix_ESDescr = bits;
                 bits_write( &bits, 24,
                             GetDescriptorLength24b( 0 ) ); /* variable size */
-                bits_write( &bits, 16,  p_stream->i_es_id ); 
+                bits_write( &bits, 16,  p_stream->i_es_id );
                 bits_write( &bits, 1,   0x00 );     /* streamDependency */
                 bits_write( &bits, 1,   0x00 );     /* URL Flag */
                 bits_write( &bits, 1,   0x00 );     /* OCRStreamFlag */
@@ -2065,17 +2414,46 @@ static void GetPMT( sout_mux_t *p_mux,
         bits_write( &bits_fix_IOD, 24,
                     GetDescriptorLength24b( bits.i_data -
                                             bits_fix_IOD.i_data - 3 ) );
-        dvbpsi_PMTAddDescriptor( &pmt, 0x1d, bits.i_data, bits.p_data );
+
+#if 0//def HAVE_BSEARCH /* FIXME!!! This can't possibly work */
+        i_pidinput = p_mux->pp_inputs[i]->p_fmt->i_id;
+        p_usepid = bsearch( &i_pidinput, p_sys->pmtmap, p_sys->i_pmtslots,
+                            sizeof(pmt_map_t), intcompare );
+        p_usepid = bsearch( &p_usepid, p_sys->pmtmap, p_sys->i_num_pmt,
+                            sizeof(pmt_map_t), pmtcompare );
+        if( p_usepid != NULL )
+            dvbpsi_PMTAddDescriptor(
+                    &p_sys->dvbpmt[((pmt_map_t *)p_usepid)->i_prog], 0x1d,
+                    bits.i_data, bits.p_data );
+        else
+            msg_Err( p_mux, "Received an unmapped PID" );
+#else
+        dvbpsi_PMTAddDescriptor( &p_sys->dvbpmt[0], 0x1d, bits.i_data,
+                                 bits.p_data );
+#endif
     }
 
     for( i_stream = 0; i_stream < p_mux->i_nb_inputs; i_stream++ )
     {
         ts_stream_t *p_stream;
 
-        p_stream = (ts_stream_t*)p_mux->pp_inputs[i_stream]->p_sys;
+        p_stream = (ts_stream_t *)p_mux->pp_inputs[i_stream]->p_sys;
+
+#ifdef HAVE_BSEARCH
+        i_pidinput = p_mux->pp_inputs[i_stream]->p_fmt->i_id;
+        p_usepid = bsearch( &i_pidinput, p_sys->pmtmap, p_sys->i_pmtslots,
+                            sizeof(pmt_map_t), intcompare );
+
+        if( p_usepid != NULL )
+            p_es = dvbpsi_PMTAddES(
+                    &p_sys->dvbpmt[((pmt_map_t *)p_usepid)->i_prog],
+                    p_stream->i_stream_type, p_stream->i_pid );
+        else
+            /* If there's an error somewhere, dump it to the first pmt */
+#endif
+            p_es = dvbpsi_PMTAddES( &p_sys->dvbpmt[0], p_stream->i_stream_type,
+                                    p_stream->i_pid );
 
-        p_es = dvbpsi_PMTAddES( &pmt, p_stream->i_stream_type,
-                                p_stream->i_pid );
         if( p_stream->i_stream_id == 0xfa || p_stream->i_stream_id == 0xfb )
         {
             uint8_t     es_id[2];
@@ -2123,55 +2501,83 @@ static void GetPMT( sout_mux_t *p_mux,
         }
         else if( p_stream->i_codec == VLC_FOURCC('t','e','l','x') )
         {
-            dvbpsi_PMTESAddDescriptor( p_es, 0x56,
-                                       p_stream->i_decoder_specific_info,
-                                       p_stream->p_decoder_specific_info );
+            if( p_stream->i_decoder_specific_info )
+            {
+                dvbpsi_PMTESAddDescriptor( p_es, 0x56,
+                                           p_stream->i_decoder_specific_info,
+                                           p_stream->p_decoder_specific_info );
+            }
+            continue;
         }
-#ifdef _DVBPSI_DR_59_H_
         else if( p_stream->i_codec == VLC_FOURCC('d','v','b','s') )
         {
             /* DVB subtitles */
-            dvbpsi_subtitling_dr_t descr;
-            dvbpsi_subtitle_t sub;
-            dvbpsi_descriptor_t *p_descr;
-
-            memcpy( sub.i_iso6392_language_code, p_stream->lang, 3 );
-            sub.i_subtitling_type = 0x10; /* no aspect-ratio criticality */
-            sub.i_composition_page_id = p_stream->i_es_id & 0xFF;
-            sub.i_ancillary_page_id = p_stream->i_es_id >> 16;
-
-            descr.i_subtitles_number = 1;
-            descr.p_subtitle[0] = sub;
-
-            p_descr = dvbpsi_GenSubtitlingDr( &descr, 0 );
-            /* Work around bug in old libdvbpsi */ p_descr->i_length = 8;
-            dvbpsi_PMTESAddDescriptor( p_es, p_descr->i_tag,
-                                       p_descr->i_length, p_descr->p_data );
+            if( p_stream->i_decoder_specific_info )
+            {
+                /* pass-through from the TS demux */
+                dvbpsi_PMTESAddDescriptor( p_es, 0x59,
+                                           p_stream->i_decoder_specific_info,
+                                           p_stream->p_decoder_specific_info );
+            }
+#ifdef _DVBPSI_DR_59_H_
+            else
+            {
+                /* from the dvbsub transcoder */
+                dvbpsi_subtitling_dr_t descr;
+                dvbpsi_subtitle_t sub;
+                dvbpsi_descriptor_t *p_descr;
+
+                memcpy( sub.i_iso6392_language_code, p_stream->lang, 3 );
+                sub.i_subtitling_type = 0x10; /* no aspect-ratio criticality */
+                sub.i_composition_page_id = p_stream->i_es_id & 0xFF;
+                sub.i_ancillary_page_id = p_stream->i_es_id >> 16;
+
+                descr.i_subtitles_number = 1;
+                descr.p_subtitle[0] = sub;
+
+                p_descr = dvbpsi_GenSubtitlingDr( &descr, 0 );
+                /* Work around bug in old libdvbpsi */ p_descr->i_length = 8;
+                dvbpsi_PMTESAddDescriptor( p_es, p_descr->i_tag,
+                                           p_descr->i_length, p_descr->p_data );
+            }
+#endif /* _DVBPSI_DR_59_H_ */
             continue;
         }
-#endif /* _DVBPSI_DR_59_H_ */
 
         if( p_stream->lang[0] != 0 )
         {
-            uint8_t data[4];
+            uint8_t data[4*p_stream->i_langs];
 
             /* I construct the content myself, way faster than looking at
              * over complicated/mind broken libdvbpsi way */
-            data[0] = p_stream->lang[0];
-            data[1] = p_stream->lang[1];
-            data[2] = p_stream->lang[2];
-            data[3] = 0x00; /* audio type: 0x00 undefined */
-
-            dvbpsi_PMTESAddDescriptor( p_es, 0x0a, 4, data );
+            for(i = 0; i < p_stream->i_langs; i++ )
+            {
+                data[i*4+0] = p_stream->lang[i*3+0];
+                data[i*4+1] = p_stream->lang[i*3+1];
+                data[i*4+2] = p_stream->lang[i*3+2];
+                data[i*4+3] = 0x00; /* audio type: 0x00 undefined */
+            }
+            dvbpsi_PMTESAddDescriptor( p_es, 0x0a, 4*p_stream->i_langs, data );
         }
     }
 
-    p_section = dvbpsi_GenPMTSections( &pmt );
-
-    p_pmt = WritePSISection( p_mux->p_sout, p_section );
-
-    PEStoTS( p_mux->p_sout, c, p_pmt, &p_sys->pmt );
+    for( i = 0; i < p_sys->i_num_pmt; i++ )
+    {
+        p_section[i] = dvbpsi_GenPMTSections( &p_sys->dvbpmt[i] );
+        p_pmt[i] = WritePSISection( p_mux->p_sout, p_section[i] );
+        PEStoTS( p_mux->p_sout, c, p_pmt[i], &p_sys->pmt[i] );
+        dvbpsi_DeletePSISections( p_section[i] );
+        dvbpsi_EmptyPMT( &p_sys->dvbpmt[i] );
+    }
 
-    dvbpsi_DeletePSISections( p_section );
-    dvbpsi_EmptyPMT( &pmt );
+#ifdef HAVE_DVBPSI_SDT
+    if( p_sys->b_sdt )
+    {
+        p_section2 = dvbpsi_GenSDTSections( &sdt );
+        p_sdt = WritePSISection( p_mux->p_sout, p_section2 );
+        PEStoTS( p_mux->p_sout, c, p_sdt, &p_sys->sdt );
+        dvbpsi_DeletePSISections( p_section2 );
+        dvbpsi_EmptySDT( &sdt );
+    }
+#endif
 }