/*****************************************************************************
* 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>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <limits.h>
+
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+#include <vlc_sout.h>
+#include <vlc_codecs.h>
+#include <vlc_block.h>
-#include "iso_lang.h"
+#include <vlc_iso_lang.h>
#include "bits.h"
#include "pes.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
* if they arrive a bit late
* (We cannot rely on the fact that the fifo should be full)
*/
+
+/*****************************************************************************
+ * Callback prototypes
+ *****************************************************************************/
+static int ChangeKeyCallback ( vlc_object_t *, char const *, vlc_value_t, vlc_value_t, void * );
+static int ActiveKeyCallback ( vlc_object_t *, char const *, vlc_value_t, vlc_value_t, void * );
+
/*****************************************************************************
* Module descriptor
*****************************************************************************/
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_("Assings 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 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_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 CK2_TEXT N_("Second CSA Key")
+#define CK2_LONGTEXT N_("The even CSA encryption key. This must be a " \
"16 char string (8 hexadecimal bytes).")
+#define CU_TEXT N_("CSA Key in use")
+#define CU_LONGTEXT N_("CSA encryption key used. It can be the odd/first/1 " \
+ "(default) or the even/second/2 one.")
+
+#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_module_begin ()
+ set_description( N_("TS muxer (libdvbpsi)") )
+ set_shortname( "MPEG-TS")
+ set_category( CAT_SOUT )
+ set_subcategory( SUBCAT_SOUT_MUX )
+ set_capability( "sout mux", 120 )
+ add_shortcut( "ts" )
add_integer( SOUT_CFG_PREFIX "pid-video", 0, NULL,VPID_TEXT, VPID_LONGTEXT,
- VLC_TRUE );
+ true )
add_integer( SOUT_CFG_PREFIX "pid-audio", 0, NULL, APID_TEXT,
- APID_LONGTEXT, VLC_TRUE );
+ APID_LONGTEXT, true )
add_integer( SOUT_CFG_PREFIX "pid-spu", 0, NULL, SPUPID_TEXT,
- SPUPID_LONGTEXT, VLC_TRUE );
+ SPUPID_LONGTEXT, true )
add_integer( SOUT_CFG_PREFIX "pid-pmt", 0, NULL, PMTPID_TEXT,
- PMTPID_LONGTEXT, VLC_TRUE );
+ PMTPID_LONGTEXT, true )
add_integer( SOUT_CFG_PREFIX "tsid", 0, NULL, TSID_TEXT,
- TSID_LONGTEXT, VLC_TRUE );
+ TSID_LONGTEXT, true )
+#ifdef HAVE_DVBPSI_SDT
+ add_integer( SOUT_CFG_PREFIX "netid", 0, NULL, NETID_TEXT,
+ NETID_LONGTEXT, true )
+#endif
+ add_string( SOUT_CFG_PREFIX "program-pmt", NULL, NULL, PMTPROG_TEXT,
+ PMTPROG_LONGTEXT, true )
+ add_bool( SOUT_CFG_PREFIX "es-id-pid", 0, NULL, PID_TEXT, PID_LONGTEXT,
+ true )
+ add_string( SOUT_CFG_PREFIX "muxpmt", NULL, NULL, MUXPMT_TEXT, MUXPMT_LONGTEXT, true )
+#ifdef HAVE_DVBPSI_SDT
+ add_string( SOUT_CFG_PREFIX "sdtdesc", NULL, NULL, SDTDESC_TEXT, SDTDESC_LONGTEXT, true )
+#endif
+ add_bool( SOUT_CFG_PREFIX "alignment", true, NULL, ALIGNMENT_TEXT,
+ ALIGNMENT_LONGTEXT, 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 "shaping", 200, NULL, SHAPING_TEXT,
+ SHAPING_LONGTEXT, true )
+ add_bool( SOUT_CFG_PREFIX "use-key-frames", false, NULL, KEYF_TEXT,
+ KEYF_LONGTEXT, true )
- add_integer( SOUT_CFG_PREFIX "pcr", 30, NULL, PCR_TEXT, PCR_LONGTEXT,
- VLC_TRUE );
+ add_integer( SOUT_CFG_PREFIX "pcr", 70, NULL, PCR_TEXT, PCR_LONGTEXT,
+ true )
add_integer( SOUT_CFG_PREFIX "bmin", 0, NULL, BMIN_TEXT, BMIN_LONGTEXT,
- VLC_TRUE );
+ true )
add_integer( SOUT_CFG_PREFIX "bmax", 0, NULL, BMAX_TEXT, BMAX_LONGTEXT,
- VLC_TRUE );
- add_integer( SOUT_CFG_PREFIX "dts-delay", 200, NULL, DTS_TEXT,
- DTS_LONGTEXT, VLC_TRUE );
+ true )
+ add_integer( SOUT_CFG_PREFIX "dts-delay", 400, NULL, DTS_TEXT,
+ DTS_LONGTEXT, true )
- add_bool( SOUT_CFG_PREFIX "crypt-audio", VLC_TRUE, NULL, ACRYPT_TEXT,
- ACRYPT_LONGTEXT, VLC_TRUE );
+ add_bool( SOUT_CFG_PREFIX "crypt-audio", true, NULL, ACRYPT_TEXT,
+ ACRYPT_LONGTEXT, true )
+ add_bool( SOUT_CFG_PREFIX "crypt-video", true, NULL, VCRYPT_TEXT,
+ VCRYPT_LONGTEXT, true )
add_string( SOUT_CFG_PREFIX "csa-ck", NULL, NULL, CK_TEXT, CK_LONGTEXT,
- VLC_TRUE );
+ true )
+ add_string( SOUT_CFG_PREFIX "csa2-ck", NULL, NULL, CK2_TEXT, CK2_LONGTEXT,
+ true )
+ add_string( SOUT_CFG_PREFIX "csa-use", "1", NULL, CU_TEXT, CU_LONGTEXT,
+ true )
+ add_integer( SOUT_CFG_PREFIX "csa-pkt", 188, NULL, CPKT_TEXT, CPKT_LONGTEXT, true )
- set_callbacks( Open, Close );
-vlc_module_end();
+ set_callbacks( Open, Close )
+vlc_module_end ()
/*****************************************************************************
* Local data structures
*****************************************************************************/
-static const char *ppsz_sout_options[] = {
- "pid-video", "pid-audio", "pid-spu", "pid-pmt", "tsid", "shaping", "pcr",
- "bmin", "bmax", "use-key-frames", "dts-delay", "csa-ck", "crypt-audio",
+static const char *const ppsz_sout_options[] = {
+ "pid-video", "pid-audio", "pid-spu", "pid-pmt", "tsid", "netid",
+ "es-id-pid", "shaping", "pcr", "bmin", "bmax", "use-key-frames",
+ "dts-delay", "csa-ck", "csa2-ck", "csa-use", "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;
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 )
+
+static inline void BufferChainClean( sout_buffer_chain_t *c )
{
block_t *b;
int i_stream_type;
int i_stream_id;
int i_continuity_counter;
+ bool 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;
mtime_t i_pes_length;
int i_pes_used;
- vlc_bool_t b_key_frame;
+ bool b_key_frame;
} ts_stream_t;
int i_pcr_pid;
sout_input_t *p_pcr_input;
+ vlc_mutex_t csa_lock;
+
int i_audio_bound;
int i_video_bound;
+ bool b_es_id_pid;
+ bool b_sdt;
int i_pid_video;
int i_pid_audio;
int i_pid_spu;
- int i_pid_free; // first usable pid
+ 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];
+ bool 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;
- int64_t i_bitrate_max;
+ int64_t i_bitrate_min;
+ int64_t i_bitrate_max;
- int64_t i_shaping_delay;
- int64_t i_pcr_delay;
+ int64_t i_shaping_delay;
+ int64_t i_pcr_delay;
- int64_t i_dts_delay;
+ int64_t i_dts_delay;
- vlc_bool_t b_use_key_frames;
+ bool b_use_key_frames;
- mtime_t i_pcr; /* last PCR emited */
+ mtime_t i_pcr; /* last PCR emited */
- csa_t *csa;
- vlc_bool_t b_crypt_audio;
+ csa_t *csa;
+ int i_csa_pkt_size;
+ bool b_crypt_audio;
+ bool b_crypt_video;
};
-
/* Reserve a pid and return it */
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
*****************************************************************************/
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 block_t *Add_ADTS( block_t *, es_format_t * );
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 void GetPAT( sout_mux_t *p_mux, sout_buffer_chain_t *c );
static void GetPMT( sout_mux_t *p_mux, sout_buffer_chain_t *c );
-static block_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, vlc_bool_t b_pcr );
+static block_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream, bool b_pcr );
static void TSSetPCR( block_t *p_ts, mtime_t i_dts );
static void PEStoTS ( sout_instance_t *, sout_buffer_chain_t *, block_t *, ts_stream_t * );
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_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) );
+
+ vlc_mutex_init( &p_sys->csa_lock );
p_mux->pf_control = Control;
p_mux->pf_addstream = AddStream;
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;
+ }
+ }
+ 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 = 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 = false;
+ }
+
+ p_sys->sdt.i_pid = 0x11;
+ p_sys->sdt.i_continuity_counter = 0;
+ p_sys->sdt.b_discontinuity = false;
+
+#ifdef HAVE_DVBPSI_SDT
+ var_Get( p_mux, SOUT_CFG_PREFIX "sdtdesc", &val );
+ p_sys->b_sdt = val.psz_string && *val.psz_string ? true : 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;
+ }
+ }
+ free( val.psz_string );
+#else
+ p_sys->b_sdt = 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;
+ }
+ free( val.psz_string );
var_Get( p_mux, SOUT_CFG_PREFIX "pid-pmt", &val );
- if (val.i_int )
+ if( val.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;
+ 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;
if( p_sys->i_shaping_delay <= 0 )
{
msg_Err( p_mux,
- "invalid shaping ("I64Fd"ms) resetting to 200ms",
+ "invalid shaping (%"PRId64"ms) resetting to 200ms",
p_sys->i_shaping_delay / 1000 );
p_sys->i_shaping_delay = 200000;
}
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 (%"PRId64"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->i_dts_delay = (int64_t)val.i_int * 1000;
- msg_Dbg( p_mux, "shaping="I64Fd" pcr="I64Fd" dts_delay="I64Fd,
+ msg_Dbg( p_mux, "shaping=%"PRId64" pcr=%"PRId64" dts_delay=%"PRId64,
p_sys->i_shaping_delay, p_sys->i_pcr_delay, p_sys->i_dts_delay );
var_Get( p_mux, SOUT_CFG_PREFIX "use-key-frames", &val );
p_sys->i_pcr = 0;
p_sys->csa = NULL;
+ var_Create( p_mux, SOUT_CFG_PREFIX "csa-ck", VLC_VAR_STRING | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND );
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;
+ int i_res;
+ vlc_value_t csa2;
- /* skip 0x */
- if( psz[0] == '0' && ( psz[1] == 'x' || psz[1] == 'X' ) )
+ p_sys->csa = csa_New();
+
+ var_Create( p_mux, SOUT_CFG_PREFIX "csa2-ck", VLC_VAR_STRING | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND );
+ var_Get( p_mux, SOUT_CFG_PREFIX "csa2-ck", &csa2 );
+ i_res = csa_SetCW( (vlc_object_t*)p_mux, p_sys->csa, val.psz_string, true );
+ if( i_res == VLC_SUCCESS && csa2.psz_string && *csa2.psz_string )
{
- psz += 2;
+ if( csa_SetCW( (vlc_object_t*)p_mux, p_sys->csa, csa2.psz_string, false ) != VLC_SUCCESS )
+ {
+ csa_SetCW( (vlc_object_t*)p_mux, p_sys->csa, val.psz_string, false );
+ }
}
- if( strlen( psz ) != 16 )
+ else if( i_res == VLC_SUCCESS )
{
- msg_Dbg( p_mux, "invalid csa ck (it must be 16 chars long)" );
+ csa_SetCW( (vlc_object_t*)p_mux, p_sys->csa, val.psz_string, false );
}
else
{
- uint64_t i_ck = strtoull( psz, NULL, 16 );
- uint8_t ck[8];
- int i;
+ csa_Delete( p_sys->csa );
+ p_sys->csa = NULL;
+ }
+
+ if( p_sys->csa )
+ {
+ vlc_value_t use_val, pkt_val;
+
+ var_Create( p_mux, SOUT_CFG_PREFIX "csa-use", VLC_VAR_STRING | VLC_VAR_DOINHERIT | VLC_VAR_ISCOMMAND );
+ var_Get( p_mux, SOUT_CFG_PREFIX "csa-use", &use_val );
+ var_AddCallback( p_mux, SOUT_CFG_PREFIX "csa-use", ActiveKeyCallback, NULL );
+ var_AddCallback( p_mux, SOUT_CFG_PREFIX "csa-ck", ChangeKeyCallback, (void *)1 );
+ var_AddCallback( p_mux, SOUT_CFG_PREFIX "csa2-ck", ChangeKeyCallback, NULL );
- for( i = 0; i < 8; i++ )
+ if ( var_Set( p_mux, SOUT_CFG_PREFIX "csa-use", use_val ) != VLC_SUCCESS )
{
- ck[i] = ( i_ck >> ( 56 - 8*i) )&0xff;
+ var_SetString( p_mux, SOUT_CFG_PREFIX "csa-use", "odd" );
}
+ free( use_val.psz_string );
- 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] );
-
- p_sys->csa = csa_New();
- 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 );
}
+ free( csa2.psz_string );
}
- if( val.psz_string ) free( 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" );
+ vlc_mutex_lock( &p_sys->csa_lock );
if( p_sys->csa )
{
+ var_DelCallback( p_mux, SOUT_CFG_PREFIX "csa-ck", ChangeKeyCallback, NULL );
+ var_DelCallback( p_mux, SOUT_CFG_PREFIX "csa2-ck", ChangeKeyCallback, NULL );
+ var_DelCallback( p_mux, SOUT_CFG_PREFIX "csa-use", ActiveKeyCallback, NULL );
csa_Delete( p_sys->csa );
+ p_sys->csa = NULL;
}
+ vlc_mutex_unlock( &p_sys->csa_lock );
+ for( i = 0; i < MAX_PMT; i++ )
+ {
+ free( p_sys->sdt_descriptors[i].psz_service_name );
+ free( p_sys->sdt_descriptors[i].psz_provider );
+ }
+
+ vlc_mutex_destroy( &p_sys->csa_lock );
+ free( p_sys->dvbpmt );
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);
+ sout_mux_t *p_mux = (sout_mux_t*)p_this;
+ sout_mux_sys_t *p_sys = p_mux->p_sys;
+ int ret;
+
+ vlc_mutex_lock( &p_sys->csa_lock );
+ ret = csa_SetCW( p_this, p_sys->csa, newval.psz_string,
+ !!(intptr_t)p_data );
+ vlc_mutex_unlock( &p_sys->csa_lock );
+
+ return ret;
+}
+
+/*****************************************************************************
+ * ActiveKeyCallback: called when changing the active (in use) encryption key on the fly.
+ *****************************************************************************/
+static int ActiveKeyCallback( 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); VLC_UNUSED(p_data);
+ sout_mux_t *p_mux = (sout_mux_t*)p_this;
+ sout_mux_sys_t *p_sys = p_mux->p_sys;
+ int i_res = VLC_EBADVAR;
+
+ vlc_mutex_lock( &p_sys->csa_lock );
+ if( !strcmp(newval.psz_string, "odd" ) || !strcmp(newval.psz_string, "first" ) || !strcmp(newval.psz_string, "1" ) )
+ {
+ i_res = csa_UseKey( (vlc_object_t*)p_mux, p_sys->csa, 1 );
+ }
+ else if( !strcmp(newval.psz_string, "even" ) || !strcmp(newval.psz_string, "second" ) || !strcmp(newval.psz_string, "2" ) )
+ {
+ i_res = csa_UseKey( (vlc_object_t*)p_mux, p_sys->csa, 0 );
+ }
+ vlc_mutex_unlock( &p_sys->csa_lock );
+
+ return i_res;
+}
+
/*****************************************************************************
* Control:
*****************************************************************************/
static int Control( sout_mux_t *p_mux, int i_query, va_list args )
{
- vlc_bool_t *pb_bool;
+ VLC_UNUSED(p_mux);
+ bool *pb_bool;
char **ppsz;
- switch( i_query )
- {
- 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;
+ switch( i_query )
+ {
+ case MUX_CAN_ADD_STREAM_WHILE_MUXING:
+ pb_bool = (bool*)va_arg( args, bool * );
+ *pb_bool = 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_ADD_STREAM_WAIT:
+ pb_bool = (bool*)va_arg( args, bool * );
+ *pb_bool = false;
+ return VLC_SUCCESS;
- case MUX_GET_MIME:
- ppsz = (char**)va_arg( args, char ** );
- *ppsz = strdup( "video/mpeg" ); /* FIXME not sure */
- 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 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 ) );
+ if( !p_input->p_sys )
+ return VLC_ENOMEM;
/* 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 = 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' ):
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;
break;
+ case VLC_FOURCC( 'd', 'r', 'a', 'c' ):
+ /* stream_id makes use of stream_id_extension */
+ p_stream->i_stream_id = (PES_EXTENDED_STREAM_ID << 8) | 0x60;
+ p_stream->i_stream_type = 0xd1;
+ break;
default:
free( p_stream );
return VLC_EGENERIC;
switch( p_input->p_fmt->i_codec )
{
case VLC_FOURCC( 'm', 'p','g', 'a' ):
+ case VLC_FOURCC( 'm', 'p', '3', ' ' ):
p_stream->i_stream_type =
p_input->p_fmt->audio.i_rate >= 32000 ? 0x03 : 0x04;
p_stream->i_stream_id = 0xc0;
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;
+ /* XXX: make that configurable in some way when LOAS
+ * is implemented for AAC in TS */
+ //p_stream->i_stream_type = 0x11; /* LOAS/LATM */
+ p_stream->i_stream_type = 0x0f; /* ADTS */
p_stream->i_stream_id = 0xfa;
p_sys->i_mpeg4_streams++;
p_stream->i_es_id = p_stream->i_pid;
return VLC_EGENERIC;
}
+ p_stream->i_langs = 1+p_input->p_fmt->i_extra_languages;
+ p_stream->lang = malloc(p_stream->i_langs*3);
+ if( !p_stream->lang )
+ {
+ p_stream->i_langs = 0;
+ free( p_stream );
+ return VLC_ENOMEM;
+ }
+ 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;
-
- /* Copy extra data (VOL for MPEG-4 and extra BitMapInfoHeader for VFW */
- p_stream->i_decoder_specific_info = p_input->p_fmt->i_extra;
- if( p_stream->i_decoder_specific_info > 0 )
- {
- p_stream->p_decoder_specific_info =
- malloc( p_stream->i_decoder_specific_info );
- memcpy( p_stream->p_decoder_specific_info,
- p_input->p_fmt->p_extra,
- p_input->p_fmt->i_extra );
+ 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++;
}
/* Create decoder specific info for subt */
p_stream->i_decoder_specific_info = 55;
p_stream->p_decoder_specific_info = p =
malloc( p_stream->i_decoder_specific_info );
-
- p[0] = 0x10; /* textFormat, 0x10 for 3GPP TS 26.245 */
- p[1] = 0x00; /* flags: 1b: associated video info flag
- 3b: reserved
- 1b: duration flag
- 3b: reserved */
- p[2] = 52; /* remaining size */
-
- p += 3;
-
- p[0] = p[1] = p[2] = p[3] = 0; p+=4; /* display flags */
- *p++ = 0; /* horizontal justification (-1: left, 0 center, 1 right) */
- *p++ = 1; /* vertical justification (-1: top, 0 center, 1 bottom) */
-
- p[0] = p[1] = p[2] = 0x00; p+=3;/* background rgb */
- *p++ = 0xff; /* background a */
-
- p[0] = p[1] = 0; p += 2; /* text box top */
- p[0] = p[1] = 0; p += 2; /* text box left */
- p[0] = p[1] = 0; p += 2; /* text box bottom */
- p[0] = p[1] = 0; p += 2; /* text box right */
-
- p[0] = p[1] = 0; p += 2; /* start char */
- p[0] = p[1] = 0; p += 2; /* end char */
- p[0] = p[1] = 0; p += 2; /* default font id */
-
- *p++ = 0; /* font style flags */
- *p++ = 12; /* font size */
-
- p[0] = p[1] = p[2] = 0x00; p+=3;/* foreground rgb */
- *p++ = 0x00; /* foreground a */
-
- p[0] = p[1] = p[2] = 0; p[3] = 22; p += 4;
- memcpy( p, "ftab", 4 ); p += 4;
- *p++ = 0; *p++ = 1; /* entry count */
- p[0] = p[1] = 0; p += 2; /* font id */
- *p++ = 9; /* font name length */
- memcpy( p, "Helvetica", 9 ); /* font name */
+ if( p )
+ {
+ p[0] = 0x10; /* textFormat, 0x10 for 3GPP TS 26.245 */
+ p[1] = 0x00; /* flags: 1b: associated video info flag
+ 3b: reserved
+ 1b: duration flag
+ 3b: reserved */
+ p[2] = 52; /* remaining size */
+
+ p += 3;
+
+ p[0] = p[1] = p[2] = p[3] = 0; p+=4; /* display flags */
+ *p++ = 0; /* horizontal justification (-1: left, 0 center, 1 right) */
+ *p++ = 1; /* vertical justification (-1: top, 0 center, 1 bottom) */
+
+ p[0] = p[1] = p[2] = 0x00; p+=3;/* background rgb */
+ *p++ = 0xff; /* background a */
+
+ p[0] = p[1] = 0; p += 2; /* text box top */
+ p[0] = p[1] = 0; p += 2; /* text box left */
+ p[0] = p[1] = 0; p += 2; /* text box bottom */
+ p[0] = p[1] = 0; p += 2; /* text box right */
+
+ p[0] = p[1] = 0; p += 2; /* start char */
+ p[0] = p[1] = 0; p += 2; /* end char */
+ p[0] = p[1] = 0; p += 2; /* default font id */
+
+ *p++ = 0; /* font style flags */
+ *p++ = 12; /* font size */
+
+ p[0] = p[1] = p[2] = 0x00; p+=3;/* foreground rgb */
+ *p++ = 0x00; /* foreground a */
+
+ p[0] = p[1] = p[2] = 0; p[3] = 22; p += 4;
+ memcpy( p, "ftab", 4 ); p += 4;
+ *p++ = 0; *p++ = 1; /* entry count */
+ p[0] = p[1] = 0; p += 2; /* font id */
+ *p++ = 9; /* font name length */
+ memcpy( p, "Helvetica", 9 ); /* font name */
+ }
+ else p_stream->i_decoder_specific_info = 0;
+ }
+ else
+ {
+ /* Copy extra data (VOL for MPEG-4 and extra BitMapInfoHeader for VFW */
+ p_stream->i_decoder_specific_info = p_input->p_fmt->i_extra;
+ if( p_stream->i_decoder_specific_info > 0 )
+ {
+ p_stream->p_decoder_specific_info =
+ malloc( p_stream->i_decoder_specific_info );
+ if( p_stream->p_decoder_specific_info )
+ {
+ memcpy( p_stream->p_decoder_specific_info,
+ p_input->p_fmt->p_extra,
+ p_input->p_fmt->i_extra );
+ }
+ else p_stream->i_decoder_specific_info = 0;
+ }
}
/* Init pes chain */
}
/* Empty all data in chain_pes */
- BufferChainClean( p_mux->p_sout, &p_stream->chain_pes );
+ BufferChainClean( &p_stream->chain_pes );
- if( p_stream->p_decoder_specific_info )
- {
- free( p_stream->p_decoder_specific_info );
- }
+ free(p_stream->lang);
+ free( p_stream->p_decoder_specific_info );
if( p_stream->i_stream_id == 0xfa ||
p_stream->i_stream_id == 0xfb ||
p_stream->i_stream_id == 0xfe )
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;
/* 1: get enough PES packet for all input */
for( ;; )
{
- vlc_bool_t b_ok = VLC_TRUE;
+ bool b_ok = true;
block_t *p_data;
/* 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;
+ sout_input_t *p_input;
+ ts_stream_t *p_stream;
int64_t i_spu_delay = 0;
- if( ( p_stream == p_pcr_stream &&
- p_stream->i_pes_length < i_shaping_delay ) ||
- p_stream->i_pes_dts + p_stream->i_pes_length <
- p_pcr_stream->i_pes_dts + p_pcr_stream->i_pes_length )
+ 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_stream->i_pes_dts + p_stream->i_pes_length <
+ p_pcr_stream->i_pes_dts + p_pcr_stream->i_pes_length ) )
{
/* Need more data */
- if( p_input->p_fifo->i_depth <= 1 )
+ if( block_FifoCount( p_input->p_fifo ) <= 1 )
{
- if( p_input->p_fmt->i_cat == AUDIO_ES ||
- p_input->p_fmt->i_cat == VIDEO_ES )
+ if( ( p_input->p_fmt->i_cat == AUDIO_ES ) ||
+ ( p_input->p_fmt->i_cat == VIDEO_ES ) )
{
/* We need more data */
return VLC_SUCCESS;
}
- else if( p_input->p_fifo->i_depth <= 0 )
+ else if( block_FifoCount( p_input->p_fifo ) <= 0 )
{
/* spu, only one packet is needed */
continue;
}
- else
+ else if( p_input->p_fmt->i_cat == SPU_ES )
{
/* 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) )
+ if( ( i_spu_delay > i_shaping_delay ) &&
+ ( i_spu_delay < INT64_C(100000000) ) )
continue;
- if ( i_spu_delay >= I64C(100000000)
- || i_spu_delay < 10000 )
+ if ( ( i_spu_delay >= INT64_C(100000000) ) ||
+ ( i_spu_delay < INT64_C(10000) ) )
{
- BufferChainClean( p_mux->p_sout,
- &p_stream->chain_pes );
+ BufferChainClean( &p_stream->chain_pes );
p_stream->i_pes_dts = 0;
p_stream->i_pes_used = 0;
p_stream->i_pes_length = 0;
}
}
}
- b_ok = VLC_FALSE;
+ b_ok = false;
+
+ 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 );
- p_data = block_FifoGet( p_input->p_fifo );
- if( p_input->p_fifo->i_depth > 0 &&
+ if( p_input->p_fmt->i_codec ==
+ VLC_FOURCC('m', 'p', '4', 'a' ) )
+ p_data = Add_ADTS( p_data, p_input->p_fmt );
+ }
+ else
+ p_data = FixPES( p_mux, p_input->p_fifo );
+
+ if( block_FifoCount( p_input->p_fifo ) > 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
+ 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_stream->i_pes_length ) )
{
msg_Warn( p_mux, "packet with too strange dts "
- "(dts="I64Fd",old="I64Fd",pcr="I64Fd")",
+ "(dts=%"PRId64",old=%"PRId64",pcr=%"PRId64")",
p_data->i_dts, p_stream->i_pes_dts,
p_pcr_stream->i_pes_dts );
block_Release( p_data );
- BufferChainClean( p_mux->p_sout,
- &p_stream->chain_pes );
+ BufferChainClean( &p_stream->chain_pes );
p_stream->i_pes_dts = 0;
p_stream->i_pes_used = 0;
p_stream->i_pes_length = 0;
if( p_input->p_fmt->i_cat != SPU_ES )
{
- BufferChainClean( p_mux->p_sout,
- &p_pcr_stream->chain_pes );
+ BufferChainClean( &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 i_max_pes_size = 0;
int b_data_alignment = 0;
if( p_input->p_fmt->i_cat == SPU_ES )
{
p_spu->p_buffer[1] = 1;
p_spu->p_buffer[2] = ' ';
- E_(EStoPES)( p_mux->p_sout, &p_spu, p_spu,
+ EStoPES( p_mux->p_sout, &p_spu, p_spu,
p_input->p_fmt,
p_stream->i_stream_id, 1,
- 0, 0 );
+ 0, 0, 0 );
p_data->p_next = p_spu;
}
}
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 )
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,
+
+ if( p_input->p_fmt->i_codec ==
+ VLC_FOURCC('d','r','a','c') )
+ {
+ b_data_alignment = 1;
+ /* dirac pes packets should be unbounded in
+ * length, specify a suitibly large max size */
+ i_max_pes_size = INT_MAX;
+ }
+
+ EStoPES ( p_mux->p_sout, &p_data, p_data,
p_input->p_fmt, p_stream->i_stream_id,
- 1, b_data_alignment, i_header_size );
+ 1, b_data_alignment, i_header_size,
+ i_max_pes_size );
BufferChainAppend( &p_stream->chain_pes, p_data );
/* 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;
for( ;; )
{
- int i_stream;
- mtime_t i_dts;
- ts_stream_t *p_stream;
+ int i_stream;
+ mtime_t i_dts;
+ ts_stream_t *p_stream;
sout_input_t *p_input;
- block_t *p_ts;
- vlc_bool_t b_pcr;
+ block_t *p_ts;
+ bool b_pcr;
/* 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;
+ b_pcr = false;
if( p_stream == p_pcr_stream &&
i_pcr_dts + i_packet_pos * i_pcr_length / i_packet_count >=
p_sys->i_pcr + p_sys->i_pcr_delay )
{
- b_pcr = VLC_TRUE;
+ b_pcr = true;
p_sys->i_pcr = i_pcr_dts + i_packet_pos *
i_pcr_length / i_packet_count;
}
/* 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 |= BLOCK_FLAG_SCRAMBLED;
}
}
}
+#define STD_PES_PAYLOAD 170
+static block_t *FixPES( sout_mux_t *p_mux, block_fifo_t *p_fifo )
+{
+ block_t *p_data;
+ size_t 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 );
+ vlc_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 );
+
+ vlc_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 block_t *Add_ADTS( block_t *p_data, es_format_t *p_fmt )
+{
+ uint8_t *p_extra = p_fmt->p_extra;
+
+ if( !p_data || p_fmt->i_extra < 2 || !p_extra )
+ return p_data; /* no data to construct the headers */
+
+ int i_index = ( (p_extra[0] << 1) | (p_extra[1] >> 7) ) & 0x0f;
+ int i_profile = (p_extra[0] >> 3) - 1; /* i_profile < 4 */
+
+ if( i_index == 0x0f && p_fmt->i_extra < 5 )
+ return p_data; /* not enough data */
+
+ int i_channels = (p_extra[i_index == 0x0f ? 4 : 1] >> 3) & 0x0f;
+
+#define ADTS_HEADER_SIZE 7 /* CRC needs 2 more bytes */
+
+
+ /* keep a copy in case block_Realloc() fails */
+ block_t *p_bak_block = block_Duplicate( p_data );
+ if( !p_bak_block ) /* OOM, block_Realloc() is likely to lose our block */
+ return p_data; /* the frame isn't correct but that's the best we have */
+
+ block_t *p_new_block = block_Realloc( p_data, ADTS_HEADER_SIZE,
+ p_data->i_buffer );
+ if( !p_new_block )
+ return p_bak_block; /* OOM, send the (incorrect) original frame */
+
+ block_Release( p_bak_block ); /* we don't need the copy anymore */
+
+
+ uint8_t *p_buffer = p_new_block->p_buffer;
+
+ /* fixed header */
+ p_buffer[0] = 0xff;
+ p_buffer[1] = 0xf1; /* 0xf0 | 0x00 | 0x00 | 0x01 */
+ p_buffer[2] = (i_profile << 6) | ((i_index & 0x0f) << 2) | ((i_channels >> 2) & 0x01) ;
+ p_buffer[3] = (i_channels << 6) | ((p_data->i_buffer >> 11) & 0x03);
+
+ /* variable header (starts at last 2 bits of 4th byte) */
+
+ int i_fullness = 0x7ff; /* 0x7ff means VBR */
+ /* XXX: We should check if it's CBR or VBR, but no known implementation
+ * do that, and it's a pain to calculate this field */
+
+ p_buffer[4] = p_data->i_buffer >> 3;
+ p_buffer[5] = ((p_data->i_buffer & 0x07) << 5) | ((i_fullness >> 6) & 0x1f);
+ p_buffer[6] = ((i_fullness & 0x3f) << 2) /* | 0xfc */;
+
+ return p_new_block;
+}
+
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 )
{
i++;
i_new_dts = i_pcr_dts + i_pcr_length * i / i_packet_count;
}
- msg_Dbg( p_mux, "adjusting rate at "I64Fd"/"I64Fd" (%d/%d)",
+ msg_Dbg( p_mux, "adjusting rate at %"PRId64"/%"PRId64" (%d/%d)",
i_cut_dts - i_pcr_dts, i_pcr_length, new_chain.i_depth,
p_chain_ts->i_depth );
if ( new_chain.i_depth )
/ (uint64_t)(i_pcr_length / 1000);
if ( p_sys->i_bitrate_max && p_sys->i_bitrate_max < i_bitrate )
{
- msg_Warn( p_mux, "max bitrate exceeded at "I64Fd
- " (%d bi/s for %d pkt in "I64Fd" us)",
+ msg_Warn( p_mux, "max bitrate exceeded at %"PRId64
+ " (%d bi/s for %d pkt in %"PRId64" us)",
i_pcr_dts + p_sys->i_shaping_delay * 3 / 2 - mdate(),
i_bitrate, i_packet_count, i_pcr_length);
}
#if 0
else
{
- msg_Dbg( p_mux, "starting at "I64Fd
- " (%d bi/s for %d packets in "I64Fd" us)",
+ msg_Dbg( p_mux, "starting at %"PRId64
+ " (%d bi/s for %d packets in %"PRId64" us)",
i_pcr_dts + p_sys->i_shaping_delay * 3 / 2 - mdate(),
i_bitrate, i_packet_count, i_pcr_length);
}
}
if( p_ts->i_flags & BLOCK_FLAG_SCRAMBLED )
{
- csa_Encrypt( p_sys->csa, p_ts->p_buffer, 0 );
+ vlc_mutex_lock( &p_sys->csa_lock );
+ csa_Encrypt( p_sys->csa, p_ts->p_buffer, p_sys->i_csa_pkt_size );
+ vlc_mutex_unlock( &p_sys->csa_lock );
}
/* latency */
}
static block_t *TSNew( sout_mux_t *p_mux, ts_stream_t *p_stream,
- vlc_bool_t b_pcr )
+ bool b_pcr )
{
block_t *p_pes = p_stream->chain_pes.p_first;
block_t *p_ts;
- vlc_bool_t b_new_pes = VLC_FALSE;
- vlc_bool_t b_adaptation_field = VLC_FALSE;
+ bool b_new_pes = false;
+ bool b_adaptation_field = false;
- int i_payload_max = 184 - ( b_pcr ? 8 : 0 );
- int i_payload;
+ int i_payload_max = 184 - ( b_pcr ? 8 : 0 );
+ int i_payload;
if( p_stream->i_pes_used <= 0 )
{
- b_new_pes = VLC_TRUE;
+ b_new_pes = true;
}
i_payload = __MIN( (int)p_pes->i_buffer - p_stream->i_pes_used,
i_payload_max );
if( b_pcr || i_payload < i_payload_max )
{
- b_adaptation_field = VLC_TRUE;
+ b_adaptation_field = true;
}
p_ts = block_New( p_mux, 188 );
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 )
{
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 = 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;
i_size = p_pes->i_buffer;
p_data = p_pes->p_buffer;
- b_new_pes = VLC_TRUE;
+ b_new_pes = true;
for( ;; )
{
*/
i_copy = __MIN( i_size, 184 );
- b_adaptation_field = i_size < 184 ? VLC_TRUE : VLC_FALSE;
+ b_adaptation_field = i_size < 184 ? true : false;
p_ts->p_buffer[0] = 0x47;
p_ts->p_buffer[1] = ( b_new_pes ? 0x40 : 0x00 )|
p_ts->p_buffer[3] = ( b_adaptation_field ? 0x30 : 0x10 )|
p_stream->i_continuity_counter;
- b_new_pes = VLC_FALSE;
+ b_new_pes = false;
p_stream->i_continuity_counter = (p_stream->i_continuity_counter+1)%16;
if( b_adaptation_field )
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 = false;
+ }
for( i = 6; i < 6 + i_stuffing - 2; i++ )
{
p_ts->p_buffer[i] = 0xff;
{
break;
}
- b_new_pes = VLC_TRUE;
+ b_new_pes = true;
p_pes = p_next;
i_size = p_pes->i_buffer;
p_data = p_pes->p_buffer;
{
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, p_sys->i_tsid, 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
+ 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];
- dvbpsi_pmt_t pmt;
dvbpsi_pmt_es_t *p_es;
- dvbpsi_psi_section_t *p_section;
+ dvbpsi_psi_section_t *p_section[MAX_PMT];
+
+ int i_pidinput;
+ int i_stream;
+ int i;
+ int *p_usepid = NULL;
+
+#ifdef HAVE_DVBPSI_SDT
+ block_t *p_sdt;
+ dvbpsi_sdt_t sdt;
- int i_stream;
+ dvbpsi_psi_section_t* p_section2;
+ dvbpsi_sdt_service_t *p_service;
- dvbpsi_InitPMT( &pmt,
- 0x01, // program number
- p_sys->i_pmt_version_number,
- 1, // b_current_next
- p_sys->i_pcr_pid );
+ uint8_t *psz_sdt_desc;
+#endif
+
+ if( p_sys->dvbpmt == NULL )
+ {
+ p_sys->dvbpmt = malloc( p_sys->i_num_pmt * sizeof(dvbpsi_pmt_t) );
+ if( !p_sys->dvbpmt )
+ {
+ return;
+ }
+ }
+#ifdef HAVE_DVBPSI_SDT
+ if( p_sys->b_sdt )
+ dvbpsi_InitSDT( &sdt, p_sys->i_tsid, 1, 1, p_sys->i_netid );
+#endif
+
+ 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) );
+ if( psz_sdt_desc )
+ {
+ 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),
+ (uint8_t *)psz_sdt_desc );
+ free( psz_sdt_desc );
+ psz_sdt_desc = NULL;
+ }
+ }
+#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_scope
+ /* IOD_label_scope */
bits_write( &bits, 8, 0x11 );
- // IOD_label
+ /* 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
+ bits_write( &bits, 8, 0x21 ); /* Visual 14496-2 */
+ bits_write( &bits, 6, 0x04 ); /* VisualStream */
}
- else if( p_stream->i_stream_type == 0x11 || p_stream->i_stream_type == 0x0f )
+ 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];
/* "registration" descriptor : "AC-3" */
dvbpsi_PMTESAddDescriptor( p_es, 0x05, 4, format );
}
+ else if( p_stream->i_codec == VLC_FOURCC('d','r','a','c') )
+ {
+ /* Dirac registration descriptor */
+
+ uint8_t data[4] = { 'd', 'r', 'a', 'c' };
+ dvbpsi_PMTESAddDescriptor( p_es, 0x05, 4, data );
+ }
else if( p_stream->i_codec == VLC_FOURCC('d','t','s',' ') )
{
/* DTS registration descriptor (ETSI TS 101 154 Annex F) */
}
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
}
projects / vlc / blobdiff