/*****************************************************************************
* ts.c: MPEG-II TS Muxer
*****************************************************************************
- * Copyright (C) 2001, 2002 VideoLAN
+ * 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>
+ * 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
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_("Assign a fixed PID to the SPU.")
+#define PMTPID_TEXT N_("PMT PID")
+#define PMTPID_LONGTEXT N_("Assign a fixed PID to the PMT")
+#define TSID_TEXT N_("TS ID")
+#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 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 " \
"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 30)")
+#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" )
+
+#define BMAX_TEXT N_( "Maximum B (deprecated)")
+#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.")
#define ACRYPT_TEXT N_("Crypt audio")
#define ACRYPT_LONGTEXT N_("Crypt audio using CSA")
+#define VCRYPT_TEXT N_("Crypt video")
+#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_("Size of the TS packet to encrypt. " \
+ "The encryption routines subtract the TS-header from the value before " \
+ "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)") );
+ set_shortname( "MPEG-TS");
+ set_category( CAT_SOUT );
+ set_subcategory( SUBCAT_SOUT_MUX );
set_capability( "sout mux", 120 );
add_shortcut( "ts" );
VLC_TRUE );
add_integer( SOUT_CFG_PREFIX "pid-audio", 0, NULL, APID_TEXT,
APID_LONGTEXT, VLC_TRUE );
+ add_integer( SOUT_CFG_PREFIX "pid-spu", 0, NULL, SPUPID_TEXT,
+ SPUPID_LONGTEXT, VLC_TRUE );
+ add_integer( SOUT_CFG_PREFIX "pid-pmt", 0, NULL, PMTPID_TEXT,
+ PMTPID_LONGTEXT, VLC_TRUE );
+ add_integer( SOUT_CFG_PREFIX "tsid", 0, NULL, TSID_TEXT,
+ TSID_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 );
add_bool( SOUT_CFG_PREFIX "use-key-frames", VLC_FALSE, NULL, KEYF_TEXT,
KEYF_LONGTEXT, VLC_TRUE );
- add_integer( SOUT_CFG_PREFIX "pcr", 30, NULL, PCR_TEXT, PCR_LONGTEXT,
+ add_integer( SOUT_CFG_PREFIX "pcr", 70, NULL, PCR_TEXT, PCR_LONGTEXT,
VLC_TRUE );
- add_integer( SOUT_CFG_PREFIX "dts-delay", 200, NULL, DTS_TEXT,
+ add_integer( SOUT_CFG_PREFIX "bmin", 0, NULL, BMIN_TEXT, BMIN_LONGTEXT,
+ VLC_TRUE );
+ add_integer( SOUT_CFG_PREFIX "bmax", 0, NULL, BMAX_TEXT, BMAX_LONGTEXT,
+ VLC_TRUE );
+ add_integer( SOUT_CFG_PREFIX "dts-delay", 400, NULL, DTS_TEXT,
DTS_LONGTEXT, VLC_TRUE );
add_bool( SOUT_CFG_PREFIX "crypt-audio", VLC_TRUE, NULL, ACRYPT_TEXT,
ACRYPT_LONGTEXT, VLC_TRUE );
+ add_bool( SOUT_CFG_PREFIX "crypt-video", VLC_TRUE, NULL, VCRYPT_TEXT,
+ VCRYPT_LONGTEXT, VLC_TRUE );
add_string( SOUT_CFG_PREFIX "csa-ck", NULL, NULL, CK_TEXT, CK_LONGTEXT,
VLC_TRUE );
+ add_integer( SOUT_CFG_PREFIX "csa-pkt", 188, NULL, CPKT_TEXT, CPKT_LONGTEXT, VLC_TRUE );
set_callbacks( Open, Close );
vlc_module_end();
* Local data structures
*****************************************************************************/
static const char *ppsz_sout_options[] = {
- "pid-video", "pid-audio", "shaping", "pcr",
- "use-key-frames", "dts-delay", "csa-ck", "crypt-audio", NULL
+ "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
};
-#define SOUT_BUFFER_FLAGS_PRIVATE_PCR ( 1 << BLOCK_FLAG_PRIVATE_SHIFT )
-#define SOUT_BUFFER_FLAGS_PRIVATE_CSA ( 2 << BLOCK_FLAG_PRIVATE_SHIFT )
+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;
c->p_first = NULL;
c->pp_last = &c->p_first;
}
+
static inline void BufferChainAppend( sout_buffer_chain_t *c, block_t *b )
{
*c->pp_last = b;
}
c->pp_last = &b->p_next;
}
+
static inline block_t *BufferChainGet( sout_buffer_chain_t *c )
{
block_t *b = c->p_first;
}
return b;
}
+
static inline block_t *BufferChainPeek( sout_buffer_chain_t *c )
{
block_t *b = c->p_first;
return b;
}
+
static inline void BufferChainClean( sout_instance_t *p_sout,
sout_buffer_chain_t *c )
{
int i_stream_type;
int i_stream_id;
int i_continuity_counter;
+ vlc_bool_t b_discontinuity;
/* to be used for carriege of DIV3 */
vlc_fourcc_t i_bih_codec;
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;
int i_audio_bound;
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_free; // first usable pid
+ 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
+ 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;
mtime_t i_pcr; /* last PCR emited */
csa_t *csa;
+ int i_csa_pkt_size;
vlc_bool_t b_crypt_audio;
+ vlc_bool_t b_crypt_video;
};
-
/* Reserve a pid and return it */
static int AllocatePID( sout_mux_sys_t *p_sys, int i_cat )
{
i_pid = p_sys->i_pid_audio;
p_sys->i_pid_audio = 0;
}
+ else if ( i_cat == SPU_ES && p_sys->i_pid_spu )
+ {
+ i_pid = p_sys->i_pid_spu;
+ p_sys->i_pid_spu = 0;
+ }
else
{
i_pid = ++p_sys->i_pid_free;
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
*****************************************************************************/
-static int Capability(sout_mux_t *, int, void *, void * );
-static int AddStream( sout_mux_t *, sout_input_t * );
-static int DelStream( sout_mux_t *, sout_input_t * );
-static int Mux ( sout_mux_t * );
+static int Control ( sout_mux_t *, int, va_list );
+static int AddStream( sout_mux_t *, sout_input_t * );
+static int DelStream( sout_mux_t *, sout_input_t * );
+static int Mux ( sout_mux_t * );
+static block_t *FixPES( sout_mux_t *p_mux, block_fifo_t *p_fifo );
static void TSSchedule ( sout_mux_t *p_mux, sout_buffer_chain_t *p_chain_ts,
mtime_t i_pcr_length, mtime_t i_pcr_dts );
static void TSDate ( sout_mux_t *p_mux, sout_buffer_chain_t *p_chain_ts,
static int Open( vlc_object_t *p_this )
{
sout_mux_t *p_mux =(sout_mux_t*)p_this;
- sout_mux_sys_t *p_sys;
+ sout_mux_sys_t *p_sys = NULL;
vlc_value_t val;
+ int i;
- msg_Dbg( p_mux, "Open" );
- sout_ParseCfg( 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 ) );
-
- p_mux->pf_capacity = Capability;
+ 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;
p_mux->pf_delstream = DelStream;
p_mux->pf_mux = Mux;
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_pid = 0x42;
- 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->i_pid_free = 0x43;
+ 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.psz_string && *val.psz_string )
+ {
+ 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
+ {
+ /* 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 )
+ {
+ 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
+ {
+ 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[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;
p_sys->i_pid_free = p_sys->i_pid_audio + 1;
}
+ var_Get( p_mux, SOUT_CFG_PREFIX "pid-spu", &val );
+ p_sys->i_pid_spu = val.i_int;
+ if ( p_sys->i_pid_spu > p_sys->i_pid_free )
+ {
+ p_sys->i_pid_free = p_sys->i_pid_spu + 1;
+ }
+
p_sys->i_pcr_pid = 0x1fff;
p_sys->p_pcr_input = NULL;
/* Allow to create constrained stream */
var_Get( p_mux, SOUT_CFG_PREFIX "bmin", &val );
- p_sys->i_bitrate_min = 0;/*val.i_int;*/
+ p_sys->i_bitrate_min = val.i_int;
var_Get( p_mux, SOUT_CFG_PREFIX "bmax", &val );
- p_sys->i_bitrate_max = 0;/*val.i_int;*/
+ p_sys->i_bitrate_max = val.i_int;
if( p_sys->i_bitrate_min > 0 && p_sys->i_bitrate_max > 0 &&
p_sys->i_bitrate_min > p_sys->i_bitrate_max )
p_sys->i_pcr_delay >= p_sys->i_shaping_delay )
{
msg_Err( p_mux,
- "invalid pcr delay ("I64Fd"ms) resetting to 30ms",
+ "invalid pcr delay ("I64Fd"ms) resetting to 70ms",
p_sys->i_pcr_delay / 1000 );
- p_sys->i_pcr_delay = 30000;
+ p_sys->i_pcr_delay = 70000;
}
var_Get( p_mux, SOUT_CFG_PREFIX "dts-delay", &val );
p_sys->csa = NULL;
var_Get( p_mux, SOUT_CFG_PREFIX "csa-ck", &val );
- if( val.psz_string )
+ if( val.psz_string && *val.psz_string )
{
char *psz = val.psz_string;
}
else
{
- uint64_t i_ck = strtoll( psz, NULL, 16 );
+ uint64_t i_ck = strtoull( psz, NULL, 16 );
uint8_t ck[8];
int i;
{
ck[i] = ( i_ck >> ( 56 - 8*i) )&0xff;
}
-
+#ifndef TS_NO_CSA_CK_MSG
msg_Dbg( p_mux, "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();
- csa_SetCW( p_sys->csa, ck, ck );
+ if( p_sys->csa )
+ {
+ vlc_value_t pkt_val;
+
+ 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 )
+ {
+ msg_Err( p_mux, "wrong packet size %d specified.", pkt_val.i_int );
+ msg_Warn( p_mux, "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_mux, "encrypting %d bytes of packet", p_sys->i_csa_pkt_size );
+ }
}
}
if( val.psz_string ) free( val.psz_string );
var_Get( p_mux, SOUT_CFG_PREFIX "crypt-audio", &val );
p_sys->b_crypt_audio = val.b_bool;
+ var_Get( p_mux, SOUT_CFG_PREFIX "crypt-video", &val );
+ p_sys->b_crypt_video = val.b_bool;
+
return VLC_SUCCESS;
}
{
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 );
}
/*****************************************************************************
- * Capability:
+ * Control:
*****************************************************************************/
-static int Capability( sout_mux_t *p_mux, int i_query, void *p_args,
- void *p_answer )
+static int Control( sout_mux_t *p_mux, int i_query, va_list args )
{
+ vlc_bool_t *pb_bool;
+ char **ppsz;
+
switch( i_query )
{
- case SOUT_MUX_CAP_GET_ADD_STREAM_ANY_TIME:
- *(vlc_bool_t*)p_answer = VLC_TRUE;
- return( SOUT_MUX_CAP_ERR_OK );
+ case MUX_CAN_ADD_STREAM_WHILE_MUXING:
+ pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t * );
+ *pb_bool = VLC_TRUE;
+ return VLC_SUCCESS;
+
+ case MUX_GET_ADD_STREAM_WAIT:
+ pb_bool = (vlc_bool_t*)va_arg( args, vlc_bool_t * );
+ *pb_bool = VLC_FALSE;
+ return VLC_SUCCESS;
+
+ case MUX_GET_MIME:
+ ppsz = (char**)va_arg( args, char ** );
+ *ppsz = strdup( "video/mpeg" ); /* FIXME not sure */
+ return VLC_SUCCESS;
+
default:
- return( SOUT_MUX_CAP_ERR_UNIMPLEMENTED );
+ return VLC_EGENERIC;
}
}
{
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 ) );
/* Init this new stream */
- p_stream->i_pid = AllocatePID( p_sys, p_input->p_fmt->i_cat );
+ if ( p_sys->b_es_id_pid )
+ p_stream->i_pid = p_input->p_fmt->i_id & 0x1fff;
+ else
+ p_stream->i_pid = AllocatePID( p_sys, p_input->p_fmt->i_cat );
p_stream->i_codec = p_input->p_fmt->i_codec;
p_stream->i_continuity_counter = 0;
+ p_stream->b_discontinuity = VLC_FALSE;
p_stream->i_decoder_specific_info = 0;
p_stream->p_decoder_specific_info = NULL;
break;
case VLC_FOURCC( 'm', 'p','4', 'v' ):
p_stream->i_stream_type = 0x10;
- p_stream->i_stream_id = 0xfa;
- p_sys->i_mpeg4_streams++;
+ p_stream->i_stream_id = 0xe0;
p_stream->i_es_id = p_stream->i_pid;
break;
case VLC_FOURCC( 'h', '2','6', '4' ):
/* I didn't want to do that :P */
case VLC_FOURCC( 'H', '2', '6', '3' ):
case VLC_FOURCC( 'I', '2', '6', '3' ):
+ case VLC_FOURCC( 'W', 'M', 'V', '3' ):
case VLC_FOURCC( 'W', 'M', 'V', '2' ):
case VLC_FOURCC( 'W', 'M', 'V', '1' ):
case VLC_FOURCC( 'D', 'I', 'V', '3' ):
case VLC_FOURCC( 'D', 'I', 'V', '2' ):
case VLC_FOURCC( 'D', 'I', 'V', '1' ):
case VLC_FOURCC( 'M', 'J', 'P', 'G' ):
- p_stream->i_stream_type = 0xa0; // private
- p_stream->i_stream_id = 0xa0; // beurk
+ p_stream->i_stream_type = 0xa0; /* private */
+ p_stream->i_stream_id = 0xa0; /* beurk */
p_stream->i_bih_codec = p_input->p_fmt->i_codec;
p_stream->i_bih_width = p_input->p_fmt->video.i_width;
p_stream->i_bih_height = p_input->p_fmt->video.i_height;
p_stream->i_stream_type = 0x06;
p_stream->i_stream_id = 0xbd;
break;
-
case VLC_FOURCC( 'm', 'p','4', 'a' ):
p_stream->i_stream_type = 0x11;
p_stream->i_stream_id = 0xfa;
case VLC_FOURCC('d','v','b','s'):
p_stream->i_stream_type = 0x06;
p_stream->i_es_id = p_input->p_fmt->subs.dvb.i_id;
- p_stream->i_stream_id = 0xa0;
+ p_stream->i_stream_id = 0xbd;
+ break;
+ case VLC_FOURCC('t','e','l','x'):
+ p_stream->i_stream_type = 0x06;
+ p_stream->i_stream_id = 0xbd; /* FIXME */
break;
default:
free( p_stream );
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';
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;
/* 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 );
msg_Dbg( p_mux, "freeing audio PID %d", i_pid_audio );
}
}
+ var_Get( p_mux, SOUT_CFG_PREFIX "pid-spu", &val );
+ if( val.i_int > 0 )
+ {
+ int i_pid_spu = val.i_int;
+ if ( i_pid_spu == p_stream->i_pid )
+ {
+ p_sys->i_pid_spu = i_pid_spu;
+ msg_Dbg( p_mux, "freeing spu PID %d", i_pid_spu );
+ }
+ }
free( p_stream );
/* We only change PMT version (PAT isn't changed) */
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;
/* Accumulate enough data in the pcr stream (>i_shaping_delay) */
/* Accumulate enough data in all other stream ( >= length of pcr)*/
- for( i = 0; i < p_mux->i_nb_inputs; i++ )
+ for( i = -1; i < p_mux->i_nb_inputs; i++ )
{
- sout_input_t *p_input = p_mux->pp_inputs[i];
- ts_stream_t *p_stream = (ts_stream_t*)p_input->p_sys;
- int64_t i_spu_length = 0;
- int64_t i_spu_dts = 0;
+ sout_input_t *p_input;
+ ts_stream_t *p_stream;
+ int64_t i_spu_delay = 0;
+ if( i == -1 )
+ p_input = p_sys->p_pcr_input;
+ else if( p_mux->pp_inputs[i]->p_sys == p_pcr_stream )
+ continue;
+ else
+ p_input = p_mux->pp_inputs[i];
+ p_stream = (ts_stream_t*)p_input->p_sys;
if( ( p_stream == p_pcr_stream &&
p_stream->i_pes_length < i_shaping_delay ) ||
p_pcr_stream->i_pes_dts + p_pcr_stream->i_pes_length )
{
/* Need more data */
- if( p_input->p_fifo->i_depth <= 50 )
+ if( p_input->p_fifo->i_depth <= 1 )
{
if( p_input->p_fmt->i_cat == AUDIO_ES ||
p_input->p_fmt->i_cat == VIDEO_ES )
/* spu, only one packet is needed */
continue;
}
+ else
+ {
+ /* Don't mux the SPU yet if it is too early */
+ block_t *p_spu = block_FifoShow( p_input->p_fifo );
+
+ i_spu_delay =
+ p_spu->i_dts - p_pcr_stream->i_pes_dts;
+
+ if( i_spu_delay > i_shaping_delay &&
+ i_spu_delay < I64C(100000000) )
+ continue;
+
+ if ( i_spu_delay >= I64C(100000000)
+ || i_spu_delay < 10000 )
+ {
+ BufferChainClean( p_mux->p_sout,
+ &p_stream->chain_pes );
+ p_stream->i_pes_dts = 0;
+ p_stream->i_pes_used = 0;
+ p_stream->i_pes_length = 0;
+ continue;
+ }
+ }
}
b_ok = VLC_FALSE;
- p_data = block_FifoGet( p_input->p_fifo );
- if( p_input->p_fmt->i_codec == VLC_FOURCC('s','u','b','t'))
- {
- i_spu_length = p_data->i_length;/* save info for SPU */
- i_spu_dts = p_data->i_dts;
- }
- if( p_input->p_fifo->i_depth > 0 )
+ 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 );
+ else
+ p_data = FixPES( p_mux, p_input->p_fifo );
+
+ if( p_input->p_fifo->i_depth > 0 &&
+ p_input->p_fmt->i_cat != SPU_ES )
{
block_t *p_next = block_FifoShow( p_input->p_fifo );
-
p_data->i_length = p_next->i_dts - p_data->i_dts;
}
+ else if( p_input->p_fmt->i_codec !=
+ VLC_FOURCC('s', 'u', 'b', 't' ) )
+ p_data->i_length = 1000;
if( ( p_pcr_stream->i_pes_dts > 0 &&
- p_data->i_dts - 2000000 > p_pcr_stream->i_pes_dts +
+ p_data->i_dts - 10000000 > p_pcr_stream->i_pes_dts +
p_pcr_stream->i_pes_length ) ||
p_data->i_dts < p_stream->i_pes_dts ||
( p_stream->i_pes_dts > 0 &&
p_input->p_fmt->i_cat != SPU_ES &&
- p_data->i_dts - 2000000 > p_stream->i_pes_dts +
+ p_data->i_dts - 10000000 > p_stream->i_pes_dts +
p_stream->i_pes_length ) )
{
msg_Warn( p_mux, "packet with too strange dts "
p_stream->i_pes_used = 0;
p_stream->i_pes_length = 0;
- BufferChainClean( p_mux->p_sout,
- &p_pcr_stream->chain_pes );
- p_pcr_stream->i_pes_dts = 0;
- p_pcr_stream->i_pes_used = 0;
- p_pcr_stream->i_pes_length = 0;
-
+ if( p_input->p_fmt->i_cat != SPU_ES )
+ {
+ BufferChainClean( p_mux->p_sout,
+ &p_pcr_stream->chain_pes );
+ p_pcr_stream->i_pes_dts = 0;
+ p_pcr_stream->i_pes_used = 0;
+ p_pcr_stream->i_pes_length = 0;
+ }
}
else
{
+ int i_header_size = 0;
+ int b_data_alignment = 0;
if( p_input->p_fmt->i_cat == SPU_ES )
{
- /* Arbitrary */
- p_data->i_length = 1000;
if( p_input->p_fmt->i_codec ==
VLC_FOURCC('s','u','b','t') )
{
p_data->p_buffer[p_data->i_buffer -1] ==
'\0' )
p_data->i_buffer--;
+
+ /* Append a empty sub (sub text only) */
+ if( p_data->i_length > 0 &&
+ !( p_data->i_buffer == 1 &&
+ *p_data->p_buffer == ' ' ) )
+ {
+ block_t *p_spu = block_New( p_mux, 3 );
+
+ p_spu->i_dts = p_spu->i_pts =
+ p_data->i_dts + p_data->i_length;
+ p_spu->i_length = 1000;
+
+ p_spu->p_buffer[0] = 0;
+ p_spu->p_buffer[1] = 1;
+ p_spu->p_buffer[2] = ' ';
+
+ E_(EStoPES)( p_mux->p_sout, &p_spu, p_spu,
+ p_input->p_fmt,
+ p_stream->i_stream_id, 1,
+ 0, 0, 0 );
+ p_data->p_next = p_spu;
+ }
+ }
+ else if( p_input->p_fmt->i_codec ==
+ VLC_FOURCC('t','e','l','x') )
+ {
+ /* EN 300 472 */
+ 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 ||
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;
}
+
E_( EStoPES )( p_mux->p_sout, &p_data, p_data,
- p_stream->i_stream_id, 1 );
+ p_input->p_fmt, p_stream->i_stream_id,
+ 1, b_data_alignment, i_header_size, 0 );
BufferChainAppend( &p_stream->chain_pes, p_data );
if( p_sys->b_use_key_frames && p_stream == p_pcr_stream
- && (p_data->i_flags & BLOCK_FLAG_TYPE_I )
- && (p_stream->i_pes_length > 300000) )
+ && (p_data->i_flags & BLOCK_FLAG_TYPE_I)
+ && !(p_data->i_flags & BLOCK_FLAG_NO_KEYFRAME)
+ && (p_stream->i_pes_length > 400000) )
{
i_shaping_delay = p_stream->i_pes_length;
p_stream->b_key_frame = 1;
}
-
- /* Append a empty sub (sub text only) */
- if( i_spu_length > 0 )
- {
- block_t *p_spu = block_New( p_mux, 3 );
-
- p_spu->i_dts = p_spu->i_pts = i_spu_dts +
- i_spu_length;
- p_spu->i_length = 1000;
-
- p_spu->p_buffer[0] = 0;
- p_spu->p_buffer[1] = 1;
- p_spu->p_buffer[2] = ' ';
-
- p_stream->i_pes_length += p_spu->i_length;
- E_( EStoPES )( p_mux->p_sout, &p_spu, p_spu,
- p_stream->i_stream_id, 1 );
- BufferChainAppend( &p_stream->chain_pes, p_spu );
- }
}
}
}
/* add overhead for PCR (not really exact) */
i_packet_count += (8 * i_pcr_length / p_sys->i_pcr_delay + 175) / 176;
-
/* 3: mux PES into TS */
BufferChainInit( &chain_ts );
/* append PAT/PMT -> FIXME with big pcr delay it won't have enough pat/pmt */
- GetPAT( p_mux, &chain_ts);
+ GetPAT( p_mux, &chain_ts );
GetPMT( p_mux, &chain_ts );
i_packet_pos = 0;
i_packet_count += chain_ts.i_depth;
/* 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 )
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;
/* Build the TS packet */
p_ts = TSNew( p_mux, p_stream, b_pcr );
if( p_sys->csa != NULL &&
- (p_input->p_fmt->i_cat != AUDIO_ES || p_sys->b_crypt_audio) )
+ (p_input->p_fmt->i_cat != AUDIO_ES || p_sys->b_crypt_audio) &&
+ (p_input->p_fmt->i_cat != VIDEO_ES || p_sys->b_crypt_video) )
{
- p_ts->i_flags |= SOUT_BUFFER_FLAGS_PRIVATE_CSA;
+ p_ts->i_flags |= BLOCK_FLAG_SCRAMBLED;
}
i_packet_pos++;
}
}
+#define STD_PES_PAYLOAD 170
+static block_t *FixPES( sout_mux_t *p_mux, block_fifo_t *p_fifo )
+{
+ block_t *p_data;
+ int i_size;
+
+ p_data = block_FifoShow( p_fifo );
+ i_size = p_data->i_buffer;
+
+ if( i_size == STD_PES_PAYLOAD )
+ {
+ return block_FifoGet( p_fifo );
+ }
+ else if( i_size > STD_PES_PAYLOAD )
+ {
+ block_t *p_new = block_New( p_mux, 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
+ / p_data->i_buffer;
+ p_data->i_buffer -= STD_PES_PAYLOAD;
+ p_data->p_buffer += STD_PES_PAYLOAD;
+ p_data->i_pts += p_new->i_length;
+ p_data->i_dts += p_new->i_length;
+ p_data->i_length -= p_new->i_length;
+ p_data->i_flags |= BLOCK_FLAG_NO_KEYFRAME;
+ return p_new;
+ }
+ else
+ {
+ block_t *p_next;
+ int i_copy;
+
+ p_data = block_FifoGet( p_fifo );
+ p_data = block_Realloc( p_data, 0, STD_PES_PAYLOAD );
+ p_next = block_FifoShow( p_fifo );
+ if ( p_data->i_flags & BLOCK_FLAG_NO_KEYFRAME )
+ {
+ p_data->i_flags &= ~BLOCK_FLAG_NO_KEYFRAME;
+ p_data->i_pts = p_next->i_pts;
+ p_data->i_dts = p_next->i_dts;
+ }
+ i_copy = __MIN( STD_PES_PAYLOAD - i_size, p_next->i_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;
+ p_next->i_length -= p_next->i_length * i_copy / p_next->i_buffer;
+ p_next->i_buffer -= i_copy;
+ p_next->p_buffer += i_copy;
+ p_next->i_flags |= BLOCK_FLAG_NO_KEYFRAME;
+
+ if( !p_next->i_buffer )
+ {
+ p_next = block_FifoGet( p_fifo );
+ block_Release( p_next );
+ }
+ return p_data;
+ }
+}
+
static void TSSchedule( sout_mux_t *p_mux, sout_buffer_chain_t *p_chain_ts,
mtime_t i_pcr_length, mtime_t i_pcr_dts )
{
p_ts->i_dts = i_new_dts;
p_ts->i_length = i_pcr_length / i_packet_count;
- if( p_ts->i_flags & SOUT_BUFFER_FLAGS_PRIVATE_PCR )
+ if( p_ts->i_flags & BLOCK_FLAG_CLOCK )
{
/* msg_Dbg( p_mux, "pcr=%lld ms", p_ts->i_dts / 1000 ); */
TSSetPCR( p_ts, p_ts->i_dts - p_sys->i_dts_delay );
}
- if( p_ts->i_flags & SOUT_BUFFER_FLAGS_PRIVATE_CSA )
+ if( p_ts->i_flags & BLOCK_FLAG_SCRAMBLED )
{
- csa_Encrypt( p_sys->csa, p_ts->p_buffer, 0 );
+ csa_Encrypt( p_sys->csa, p_ts->p_buffer, p_sys->i_csa_pkt_size, 0 );
}
/* latency */
p_stream->i_continuity_counter;
p_stream->i_continuity_counter = (p_stream->i_continuity_counter+1)%16;
+ p_stream->b_discontinuity = (p_pes->i_flags & BLOCK_FLAG_DISCONTINUITY);
if( b_adaptation_field )
{
{
int i_stuffing = i_payload_max - i_payload;
- p_ts->i_flags |= SOUT_BUFFER_FLAGS_PRIVATE_PCR;
+ p_ts->i_flags |= BLOCK_FLAG_CLOCK;
p_ts->p_buffer[4] = 7 + i_stuffing;
p_ts->p_buffer[5] = 0x10; /* flags */
+ if( p_stream->b_discontinuity )
+ {
+ 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;
p_ts->p_buffer[9] = ( 0 )&0xff;
- p_ts->p_buffer[10]= ( 0 )&0x80;
+ p_ts->p_buffer[10]= ( ( 0 )&0x80 ) | 0x7e;
p_ts->p_buffer[11]= 0;
for( i = 12; i < 12 + i_stuffing; i++ )
return p_ts;
}
-
static void TSSetPCR( block_t *p_ts, mtime_t i_dts )
{
mtime_t i_pcr = 9 * i_dts / 100;
if( i_stuffing > 1 )
{
p_ts->p_buffer[5] = 0x00;
+ if( p_stream->b_discontinuity )
+ {
+ p_ts->p_buffer[5] |= 0x80;
+ p_stream->b_discontinuity = VLC_FALSE;
+ }
for( i = 6; i < 6 + i_stuffing - 2; i++ )
{
p_ts->p_buffer[i] = 0xff;
{
block_t *p_psi, *p_first = NULL;
-
while( p_section )
{
int i_size;
p_psi->i_length = 0;
p_psi->i_buffer = i_size + 1;
- p_psi->p_buffer[0] = 0; // pointer
+ p_psi->p_buffer[0] = 0; /* pointer */
memcpy( p_psi->p_buffer + 1,
p_section->p_data,
i_size );
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,
- 0x01, // i_ts_id
- p_sys->i_pat_version_number,
- 1 ); // b_current_next
- /* add all program (only one) */
- dvbpsi_PATAddProgram( &pat,
- 1, // i_number
- p_sys->pmt.i_pid ); // i_pid
+ dvbpsi_InitPAT( &pat, p_sys->i_tsid, p_sys->i_pat_version_number,
+ 1 ); /* b_current_next */
+ /* 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
+ 0 ); /* max program per section */
p_pat = WritePSISection( p_mux->p_sout, p_section );
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,
- 0x01, // 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 )
{
memset( iod, 0, 4096 );
bits_initwrite( &bits, 4096, iod );
- // IOD_label
+ /* IOD_label_scope */
+ bits_write( &bits, 8, 0x11 );
+ /* IOD_label */
bits_write( &bits, 8, 0x01 );
- // InitialObjectDescriptor
+ /* InitialObjectDescriptor */
bits_align( &bits );
- bits_write( &bits, 8, 0x02 ); // tag
- bits_fix_IOD = bits; // save states to fix length later
+ bits_write( &bits, 8, 0x02 ); /* tag */
+ bits_fix_IOD = bits; /* save states to fix length later */
bits_write( &bits, 24,
- GetDescriptorLength24b( 0 ) ); // variable length (fixed later)
- bits_write( &bits, 10, 0x01 ); // ObjectDescriptorID
- bits_write( &bits, 1, 0x00 ); // URL Flag
- bits_write( &bits, 1, 0x00 ); // includeInlineProfileLevelFlag
- bits_write( &bits, 4, 0x0f ); // reserved
- bits_write( &bits, 8, 0xff ); // ODProfile (no ODcapability )
- bits_write( &bits, 8, 0xff ); // sceneProfile
- bits_write( &bits, 8, 0xfe ); // audioProfile (unspecified)
- bits_write( &bits, 8, 0xfe ); // visualProfile( // )
- bits_write( &bits, 8, 0xff ); // graphicProfile (no )
+ GetDescriptorLength24b( 0 ) ); /* variable length (fixed later) */
+ bits_write( &bits, 10, 0x01 ); /* ObjectDescriptorID */
+ bits_write( &bits, 1, 0x00 ); /* URL Flag */
+ bits_write( &bits, 1, 0x00 ); /* includeInlineProfileLevelFlag */
+ bits_write( &bits, 4, 0x0f ); /* reserved */
+ bits_write( &bits, 8, 0xff ); /* ODProfile (no ODcapability ) */
+ bits_write( &bits, 8, 0xff ); /* sceneProfile */
+ bits_write( &bits, 8, 0xfe ); /* audioProfile (unspecified) */
+ bits_write( &bits, 8, 0xfe ); /* visualProfile( // ) */
+ bits_write( &bits, 8, 0xff ); /* graphicProfile (no ) */
for( i_stream = 0; i_stream < p_mux->i_nb_inputs; i_stream++ )
{
ts_stream_t *p_stream;
bits_buffer_t bits_fix_ESDescr, bits_fix_Decoder;
/* ES descriptor */
bits_align( &bits );
- bits_write( &bits, 8, 0x03 ); // ES_DescrTag
+ bits_write( &bits, 8, 0x03 ); /* ES_DescrTag */
bits_fix_ESDescr = bits;
bits_write( &bits, 24,
- GetDescriptorLength24b( 0 ) ); // variable size
+ GetDescriptorLength24b( 0 ) ); /* variable size */
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
- bits_write( &bits, 5, 0x1f ); // streamPriority
+ bits_write( &bits, 1, 0x00 ); /* streamDependency */
+ bits_write( &bits, 1, 0x00 ); /* URL Flag */
+ bits_write( &bits, 1, 0x00 ); /* OCRStreamFlag */
+ bits_write( &bits, 5, 0x1f ); /* streamPriority */
- // DecoderConfigDesciptor
+ /* DecoderConfigDesciptor */
bits_align( &bits );
- bits_write( &bits, 8, 0x04 ); // DecoderConfigDescrTag
+ bits_write( &bits, 8, 0x04 ); /* DecoderConfigDescrTag */
bits_fix_Decoder = bits;
bits_write( &bits, 24, GetDescriptorLength24b( 0 ) );
if( p_stream->i_stream_type == 0x10 )
{
- bits_write( &bits, 8, 0x20 ); // Visual 14496-2
- bits_write( &bits, 6, 0x04 ); // VisualStream
+ bits_write( &bits, 8, 0x20 ); /* Visual 14496-2 */
+ bits_write( &bits, 6, 0x04 ); /* VisualStream */
+ }
+ else if( p_stream->i_stream_type == 0x1b )
+ {
+ bits_write( &bits, 8, 0x21 ); /* Visual 14496-2 */
+ bits_write( &bits, 6, 0x04 ); /* VisualStream */
}
- else if( p_stream->i_stream_type == 0x11 )
+ else if( p_stream->i_stream_type == 0x11 || p_stream->i_stream_type == 0x0f )
{
- bits_write( &bits, 8, 0x40 ); // Audio 14496-3
- bits_write( &bits, 6, 0x05 ); // AudioStream
+ bits_write( &bits, 8, 0x40 ); /* Audio 14496-3 */
+ bits_write( &bits, 6, 0x05 ); /* AudioStream */
}
else if( p_stream->i_stream_type == 0x12 &&
p_stream->i_codec == VLC_FOURCC('s','u','b','t') )
{
- bits_write( &bits, 8, 0x0B ); // Text Stream
- bits_write( &bits, 6, 0x04 ); // VisualStream
+ bits_write( &bits, 8, 0x0B ); /* Text Stream */
+ bits_write( &bits, 6, 0x04 ); /* VisualStream */
}
else
{
msg_Err( p_mux->p_sout,"Unsupported stream_type => "
"broken IOD" );
}
- bits_write( &bits, 1, 0x00 ); // UpStream
- bits_write( &bits, 1, 0x01 ); // reserved
- bits_write( &bits, 24, 1024 * 1024 ); // bufferSizeDB
- bits_write( &bits, 32, 0x7fffffff ); // maxBitrate
- bits_write( &bits, 32, 0 ); // avgBitrate
+ bits_write( &bits, 1, 0x00 ); /* UpStream */
+ bits_write( &bits, 1, 0x01 ); /* reserved */
+ bits_write( &bits, 24, 1024 * 1024 ); /* bufferSizeDB */
+ bits_write( &bits, 32, 0x7fffffff ); /* maxBitrate */
+ bits_write( &bits, 32, 0 ); /* avgBitrate */
if( p_stream->i_decoder_specific_info > 0 )
{
int i;
- // DecoderSpecificInfo
+ /* DecoderSpecificInfo */
bits_align( &bits );
- bits_write( &bits, 8, 0x05 ); // tag
+ bits_write( &bits, 8, 0x05 ); /* tag */
bits_write( &bits, 24, GetDescriptorLength24b(
p_stream->i_decoder_specific_info ) );
for( i = 0; i < p_stream->i_decoder_specific_info; i++ )
GetDescriptorLength24b( bits.i_data -
bits_fix_Decoder.i_data - 3 ) );
- /* SLConfigDescriptor : predifined (0x01) */
+ /* SLConfigDescriptor : predefined (0x01) */
bits_align( &bits );
- bits_write( &bits, 8, 0x06 ); // tag
+ bits_write( &bits, 8, 0x06 ); /* tag */
bits_write( &bits, 24, GetDescriptorLength24b( 8 ) );
- bits_write( &bits, 8, 0x01 ); // predefined
- bits_write( &bits, 1, 0 ); // durationFlag
- bits_write( &bits, 32, 0 ); // OCRResolution
- bits_write( &bits, 8, 0 ); // OCRLength
- bits_write( &bits, 8, 0 ); // InstantBitrateLength
+ bits_write( &bits, 8, 0x01 );/* predefined */
+ bits_write( &bits, 1, 0 ); /* durationFlag */
+ bits_write( &bits, 32, 0 ); /* OCRResolution */
+ bits_write( &bits, 8, 0 ); /* OCRLength */
+ bits_write( &bits, 8, 0 ); /* InstantBitrateLength */
bits_align( &bits );
/* fix ESDescr length */
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];
uint8_t data[4] = { 0x44, 0x54, 0x53, 0x32 };
dvbpsi_PMTESAddDescriptor( p_es, 0x05, 4, data );
}
+ else if( p_stream->i_codec == VLC_FOURCC('t','e','l','x') )
+ {
+ 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;
+ }
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 = 0;
- 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;
}
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
}
projects / vlc / blobdiff