Commit 79b46154 authored by Henri Fallon's avatar Henri Fallon

Begining of TS Input

Done :
- fixed netlist
- embryo : support TS video trough file ( kludgy ... )

Next :
- Write DecodePSI and DemuxPSI, wich will clean the kludges off

Then :
- Write NetworkOpen ( shouldn't be difficult )

Eventually :
- Deal with lost/corrupt packets
parent a294d22a
...@@ -36,8 +36,9 @@ int input_NetlistInit( struct input_thread_s *, ...@@ -36,8 +36,9 @@ int input_NetlistInit( struct input_thread_s *,
int i_nb_data, int i_nb_pes, int i_nb_data, int i_nb_pes,
size_t i_buffer_size, size_t i_buffer_size,
int i_read_once ); int i_read_once );
struct iovec * input_NetlistGetiovec( void *, struct data_packet_s** );
void input_NetlistMviovec( void *, size_t ); struct iovec * input_NetlistGetiovec( void * p_method_data );
void input_NetlistMviovec( void * , size_t, struct data_packet_s **);
struct data_packet_s * input_NetlistNewPacket( void *, size_t ); struct data_packet_s * input_NetlistNewPacket( void *, size_t );
struct pes_packet_s * input_NetlistNewPES( void * ); struct pes_packet_s * input_NetlistNewPES( void * );
void input_NetlistDeletePacket( void *, struct data_packet_s * ); void input_NetlistDeletePacket( void *, struct data_packet_s * );
......
...@@ -10,7 +10,7 @@ ...@@ -10,7 +10,7 @@
* -dvd_udf to find files * -dvd_udf to find files
***************************************************************************** *****************************************************************************
* Copyright (C) 1998-2001 VideoLAN * Copyright (C) 1998-2001 VideoLAN
* $Id: input_dvd.c,v 1.10 2001/02/14 04:11:01 stef Exp $ * $Id: input_dvd.c,v 1.11 2001/02/14 15:58:29 henri Exp $
* *
* Author: Stphane Borel <stef@via.ecp.fr> * Author: Stphane Borel <stef@via.ecp.fr>
* *
...@@ -475,7 +475,7 @@ static int DVDRead( input_thread_t * p_input, ...@@ -475,7 +475,7 @@ static int DVDRead( input_thread_t * p_input,
p_netlist = ( netlist_t * ) p_input->p_method_data; p_netlist = ( netlist_t * ) p_input->p_method_data;
/* Get an iovec pointer */ /* Get an iovec pointer */
if( ( p_vec = input_NetlistGetiovec( p_netlist, &p_data ) ) == NULL ) if( ( p_vec = input_NetlistGetiovec( p_netlist ) ) == NULL )
{ {
intf_ErrMsg( "DVD: read error" ); intf_ErrMsg( "DVD: read error" );
return -1; return -1;
...@@ -498,7 +498,7 @@ static int DVDRead( input_thread_t * p_input, ...@@ -498,7 +498,7 @@ static int DVDRead( input_thread_t * p_input,
#endif #endif
/* Update netlist indexes */ /* Update netlist indexes */
input_NetlistMviovec( p_netlist, p_method->i_read_once ); input_NetlistMviovec( p_netlist, p_method->i_read_once, &p_data );
i_packet = 0; i_packet = 0;
/* Read headers to compute payload length */ /* Read headers to compute payload length */
......
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* input_ts.c: TS demux and netlist management * input_ts.c: TS demux and netlist management
***************************************************************************** *****************************************************************************
* Copyright (C) 1998, 1999, 2000 VideoLAN * Copyright (C) 1998, 1999, 2000 VideoLAN
* $Id: input_ts.c,v 1.1 2001/02/08 04:43:27 sam Exp $ * $Id: input_ts.c,v 1.2 2001/02/14 15:58:29 henri Exp $
* *
* Authors: * Authors:
* *
...@@ -29,6 +29,8 @@ ...@@ -29,6 +29,8 @@
#include <stdlib.h> #include <stdlib.h>
#include <string.h> #include <string.h>
#include <errno.h> #include <errno.h>
#include <sys/uio.h>
#include "config.h" #include "config.h"
#include "common.h" #include "common.h"
...@@ -44,6 +46,7 @@ ...@@ -44,6 +46,7 @@
#include "input_ext-dec.h" #include "input_ext-dec.h"
#include "input.h" #include "input.h"
#include "input_ts.h"
#include "mpeg_system.h" #include "mpeg_system.h"
#include "input_netlist.h" #include "input_netlist.h"
...@@ -91,7 +94,7 @@ static int TSProbe( probedata_t * p_data ) ...@@ -91,7 +94,7 @@ static int TSProbe( probedata_t * p_data )
} }
/* verify that the first byte is 0x47 */ /* verify that the first byte is 0x47 */
return 1; return 0;
} }
/***************************************************************************** /*****************************************************************************
...@@ -100,6 +103,58 @@ static int TSProbe( probedata_t * p_data ) ...@@ -100,6 +103,58 @@ static int TSProbe( probedata_t * p_data )
static void TSInit( input_thread_t * p_input ) static void TSInit( input_thread_t * p_input )
{ {
/* Initialize netlist and TS structures */ /* Initialize netlist and TS structures */
thread_ts_data_t * p_method;
pgrm_ts_data_t * p_pgrm_demux;
es_descriptor_t * kludge1;
/* Initialise structure */
p_method = malloc( sizeof( thread_ts_data_t ) );
if( p_method == NULL )
{
intf_ErrMsg( "Out of memory" );
p_input->b_error = 1;
return;
}
p_input->p_plugin_data = (void *)p_method;
p_input->p_method_data = NULL;
/* XXX : For the time being, only file, after, i'll do the network */
/* Initialize netlist */
if( input_NetlistInit( p_input, NB_DATA, NB_PES, TS_PACKET_SIZE,
INPUT_READ_ONCE ) )
{
intf_ErrMsg( "Could not initialize netlist" );
return;
}
/* Initialize the stream */
input_InitStream( p_input, sizeof( stream_ts_data_t ) );
/* FIXME : PSIDemux and PSIDecode */
/* Add audio and video programs */
/* p_input->stream.pp_programs[0] = */
input_AddProgram( p_input, 0, sizeof( pgrm_ts_data_t ) );
p_pgrm_demux =
(pgrm_ts_data_t *)p_input->stream.pp_programs[0]->p_demux_data;
p_pgrm_demux->i_pcr_pid = 0x78;
kludge1 = input_AddES( p_input, p_input->stream.pp_programs[0],
0x78, sizeof( es_ts_data_t ) );
// kludge
kludge1->i_type = MPEG2_VIDEO_ES;
input_SelectES( p_input, kludge1 );
vlc_mutex_lock( &(p_input->stream.stream_lock) );
p_input->stream.pp_programs[0]->b_is_ok = 1;
vlc_mutex_unlock( &(p_input->stream.stream_lock) );
//debug
intf_ErrMsg("End of TSINIT");
} }
/***************************************************************************** /*****************************************************************************
...@@ -119,6 +174,34 @@ static void TSEnd( input_thread_t * p_input ) ...@@ -119,6 +174,34 @@ static void TSEnd( input_thread_t * p_input )
static int TSRead( input_thread_t * p_input, static int TSRead( input_thread_t * p_input,
data_packet_t * pp_packets[INPUT_READ_ONCE] ) data_packet_t * pp_packets[INPUT_READ_ONCE] )
{ {
return -1; unsigned int i_read, i_loop;
} struct iovec * p_iovec;
memset( pp_packets, 0, INPUT_READ_ONCE*sizeof(data_packet_t *) );
p_iovec = input_NetlistGetiovec( p_input->p_method_data );
if ( p_iovec == NULL )
{
return( -1 ); /* empty netlist */
}
i_read = readv( p_input->i_handle, p_iovec, INPUT_READ_ONCE );
if( i_read == -1 )
{
intf_ErrMsg( "Could not readv" );
return( -1 );
}
input_NetlistMviovec( p_input->p_method_data,
(int)(i_read/TS_PACKET_SIZE) , pp_packets );
/* check correct TS header */
for( i_loop=0; i_loop < (int)(i_read/TS_PACKET_SIZE); i_loop++ )
{
if( pp_packets[i_loop]->p_buffer[0] != 0x47 )
intf_ErrMsg( "Bad TS Packet (starcode != 0x47)." );
}
return 0;
}
/*****************************************************************************
* input.h: structures of the input not exported to other modules
*****************************************************************************
* Copyright (C) 1999, 2000 VideoLAN
* $Id: input_ts.h,v 1.1 2001/02/14 15:58:29 henri Exp $
*
* Authors:
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
*****************************************************************************/
// #define NB_DATA 16384
// #define NB_PES 8192
#define NB_DATA 17000
#define NB_PES 9000
typedef struct thread_ts_data_s {
// FILE * stream;
} thread_ts_data_t;
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* input_netlist.c: netlist management * input_netlist.c: netlist management
***************************************************************************** *****************************************************************************
* Copyright (C) 1998, 1999, 2000 VideoLAN * Copyright (C) 1998, 1999, 2000 VideoLAN
* $Id: input_netlist.c,v 1.30 2001/02/08 17:44:12 massiot Exp $ * $Id: input_netlist.c,v 1.31 2001/02/14 15:58:29 henri Exp $
* *
* Authors: Henri Fallon <henri@videolan.org> * Authors: Henri Fallon <henri@videolan.org>
* *
...@@ -41,8 +41,8 @@ ...@@ -41,8 +41,8 @@
#include "input_ext-intf.h" #include "input_ext-intf.h"
#include "input_ext-dec.h" #include "input_ext-dec.h"
#include "input_netlist.h"
#include "input.h" #include "input.h"
#include "input_netlist.h"
/***************************************************************************** /*****************************************************************************
* Local prototypes * Local prototypes
...@@ -67,6 +67,8 @@ int input_NetlistInit( input_thread_t * p_input, int i_nb_data, int i_nb_pes, ...@@ -67,6 +67,8 @@ int input_NetlistInit( input_thread_t * p_input, int i_nb_data, int i_nb_pes,
p_netlist = (netlist_t *) p_input->p_method_data; p_netlist = (netlist_t *) p_input->p_method_data;
p_netlist->i_read_once = i_read_once;
/* allocate the buffers */ /* allocate the buffers */
p_netlist->p_buffers = p_netlist->p_buffers =
(byte_t *) malloc(i_buffer_size* i_nb_data ); (byte_t *) malloc(i_buffer_size* i_nb_data );
...@@ -107,7 +109,7 @@ int input_NetlistInit( input_thread_t * p_input, int i_nb_data, int i_nb_pes, ...@@ -107,7 +109,7 @@ int input_NetlistInit( input_thread_t * p_input, int i_nb_data, int i_nb_pes,
} }
p_netlist->p_free_iovec = ( struct iovec * ) p_netlist->p_free_iovec = ( struct iovec * )
malloc( (i_nb_data + INPUT_READ_ONCE) * sizeof(struct iovec) ); malloc( (i_nb_data + p_netlist->i_read_once) * sizeof(struct iovec) );
if ( p_netlist->p_free_iovec == NULL ) if ( p_netlist->p_free_iovec == NULL )
{ {
intf_ErrMsg ("Unable to malloc in netlist initialization (6)"); intf_ErrMsg ("Unable to malloc in netlist initialization (6)");
...@@ -121,6 +123,9 @@ int input_NetlistInit( input_thread_t * p_input, int i_nb_data, int i_nb_pes, ...@@ -121,6 +123,9 @@ int input_NetlistInit( input_thread_t * p_input, int i_nb_data, int i_nb_pes,
p_netlist->pp_free_data[i_loop]->p_buffer = p_netlist->pp_free_data[i_loop]->p_buffer =
p_netlist->p_buffers + i_loop * i_buffer_size; p_netlist->p_buffers + i_loop * i_buffer_size;
p_netlist->pp_free_data[i_loop]->p_payload_start =
p_netlist->pp_free_data[i_loop]->p_buffer;
p_netlist->pp_free_data[i_loop]->p_payload_end = p_netlist->pp_free_data[i_loop]->p_payload_end =
p_netlist->pp_free_data[i_loop]->p_buffer + i_buffer_size; p_netlist->pp_free_data[i_loop]->p_buffer + i_buffer_size;
...@@ -140,7 +145,7 @@ int input_NetlistInit( input_thread_t * p_input, int i_nb_data, int i_nb_pes, ...@@ -140,7 +145,7 @@ int input_NetlistInit( input_thread_t * p_input, int i_nb_data, int i_nb_pes,
p_netlist->p_free_iovec[i_loop].iov_len = i_buffer_size; p_netlist->p_free_iovec[i_loop].iov_len = i_buffer_size;
} }
/* vlc_mutex_init */ /* vlc_mutex_init */
vlc_mutex_init (&p_netlist->lock); vlc_mutex_init (&p_netlist->lock);
...@@ -155,16 +160,17 @@ int input_NetlistInit( input_thread_t * p_input, int i_nb_data, int i_nb_pes, ...@@ -155,16 +160,17 @@ int input_NetlistInit( input_thread_t * p_input, int i_nb_data, int i_nb_pes,
p_netlist->i_nb_pes = i_nb_pes; p_netlist->i_nb_pes = i_nb_pes;
p_netlist->i_buffer_size = i_buffer_size; p_netlist->i_buffer_size = i_buffer_size;
p_netlist->i_read_once = i_read_once;
return (0); /* Everything went all right */ return (0); /* Everything went all right */
} }
/***************************************************************************** /*****************************************************************************
* input_NetlistGetiovec: returns an iovec pointer for a readv() operation * input_NetlistGetiovec: returns an iovec pointer for a readv() operation
*****************************************************************************
* We return an iovec vector, so that readv can read many packets at a time,
* and we set pp_data to direct to the fifo pointer, which will allow us
* to get the corresponding data_packet.
*****************************************************************************/ *****************************************************************************/
struct iovec * input_NetlistGetiovec( void * p_method_data, struct iovec * input_NetlistGetiovec( void * p_method_data )
struct data_packet_s ** pp_data )
{ {
netlist_t * p_netlist; netlist_t * p_netlist;
...@@ -191,22 +197,11 @@ struct iovec * input_NetlistGetiovec( void * p_method_data, ...@@ -191,22 +197,11 @@ struct iovec * input_NetlistGetiovec( void * p_method_data,
p_netlist->p_free_iovec, p_netlist->p_free_iovec,
(p_netlist->i_read_once- (p_netlist->i_read_once-
(p_netlist->i_nb_data-p_netlist->i_data_start)) (p_netlist->i_nb_data-p_netlist->i_data_start))
* sizeof(struct iovec*) * sizeof(struct iovec)
); );
} }
/* Gives a pointer to the data_packet struct associated with io_vec */
*pp_data = p_netlist->pp_free_data[p_netlist->i_data_start];
/* Initialize payload start and end */
p_netlist->pp_free_data[p_netlist->i_data_start]->p_payload_start
= p_netlist->pp_free_data[p_netlist->i_data_start]->p_buffer;
p_netlist->pp_free_data[p_netlist->i_data_start]->p_payload_end
= p_netlist->pp_free_data[p_netlist->i_data_start]->p_payload_start
+ p_netlist->i_buffer_size;
return &p_netlist->p_free_iovec[p_netlist->i_data_start]; return &p_netlist->p_free_iovec[p_netlist->i_data_start];
} }
...@@ -214,16 +209,34 @@ struct iovec * input_NetlistGetiovec( void * p_method_data, ...@@ -214,16 +209,34 @@ struct iovec * input_NetlistGetiovec( void * p_method_data,
/***************************************************************************** /*****************************************************************************
* input_NetlistMviovec: move the iovec pointer after a readv() operation * input_NetlistMviovec: move the iovec pointer after a readv() operation
*****************************************************************************/ *****************************************************************************/
void input_NetlistMviovec( void * p_method_data, size_t i_nb_iovec ) void input_NetlistMviovec( void * p_method_data, size_t i_nb_iovec,
struct data_packet_s * pp_packets[INPUT_READ_ONCE] )
{ {
netlist_t * p_netlist; netlist_t * p_netlist;
unsigned int i_loop = 0;
unsigned int i_current;
/* cast */ /* cast */
p_netlist = (netlist_t *) p_method_data; p_netlist = (netlist_t *) p_method_data;
/* lock */ /* lock */
vlc_mutex_lock ( &p_netlist->lock ); vlc_mutex_lock ( &p_netlist->lock );
i_current = p_netlist->i_data_start;
/* Fills a table of pointers to packets associated with the io_vec's */
while (i_loop < i_nb_iovec )
{
if( i_current >= p_netlist->i_nb_data )
i_current-=p_netlist->i_nb_data;
pp_packets[i_loop] = p_netlist->pp_free_data[i_current];
i_loop ++;
i_current ++;
}
p_netlist->i_data_start += i_nb_iovec; p_netlist->i_data_start += i_nb_iovec;
p_netlist->i_data_start %= p_netlist->i_nb_data; p_netlist->i_data_start %= p_netlist->i_nb_data;
...@@ -333,13 +346,18 @@ void input_NetlistDeletePacket( void * p_method_data, data_packet_t * p_data ) ...@@ -333,13 +346,18 @@ void input_NetlistDeletePacket( void * p_method_data, data_packet_t * p_data )
/* lock */ /* lock */
vlc_mutex_lock ( &p_netlist->lock ); vlc_mutex_lock ( &p_netlist->lock );
/* Delete data_packet */
/* Delete data_packet */
p_netlist->i_data_end ++; p_netlist->i_data_end ++;
p_netlist->i_data_end %= p_netlist->i_nb_data; p_netlist->i_data_end %= p_netlist->i_nb_data;
p_netlist->pp_free_data[p_netlist->i_data_end] = p_data;
p_netlist->pp_free_data[p_netlist->i_data_end] = p_data;
p_netlist->p_free_iovec[p_netlist->i_data_end].iov_base = p_data->p_buffer; p_netlist->p_free_iovec[p_netlist->i_data_end].iov_base = p_data->p_buffer;
/* re initialize for next time */
p_data->p_payload_start = p_data->p_buffer;
p_data->p_next = NULL;
/* unlock */ /* unlock */
vlc_mutex_unlock (&p_netlist->lock); vlc_mutex_unlock (&p_netlist->lock);
} }
...@@ -350,7 +368,7 @@ void input_NetlistDeletePacket( void * p_method_data, data_packet_t * p_data ) ...@@ -350,7 +368,7 @@ void input_NetlistDeletePacket( void * p_method_data, data_packet_t * p_data )
void input_NetlistDeletePES( void * p_method_data, pes_packet_t * p_pes ) void input_NetlistDeletePES( void * p_method_data, pes_packet_t * p_pes )
{ {
netlist_t * p_netlist; netlist_t * p_netlist;
data_packet_t * p_current_packet; data_packet_t * p_current_packet,* p_next_packet;
/* cast */ /* cast */
p_netlist = (netlist_t *)p_method_data; p_netlist = (netlist_t *)p_method_data;
...@@ -366,12 +384,18 @@ void input_NetlistDeletePES( void * p_method_data, pes_packet_t * p_pes ) ...@@ -366,12 +384,18 @@ void input_NetlistDeletePES( void * p_method_data, pes_packet_t * p_pes )
p_netlist->i_data_end ++; p_netlist->i_data_end ++;
p_netlist->i_data_end %= p_netlist->i_nb_data; p_netlist->i_data_end %= p_netlist->i_nb_data;
p_netlist->pp_free_data[p_netlist->i_data_end] = p_current_packet;
/* re initialize*/
p_current_packet->p_payload_start = p_current_packet->p_buffer;
p_netlist->pp_free_data[p_netlist->i_data_end] = p_current_packet;
p_netlist->p_free_iovec[p_netlist->i_data_end].iov_base p_netlist->p_free_iovec[p_netlist->i_data_end].iov_base
= p_current_packet->p_buffer; = p_current_packet->p_buffer;
p_current_packet = p_current_packet->p_next; p_next_packet = p_current_packet->p_next;
p_current_packet->p_next = NULL;
p_current_packet = p_next_packet;
} }
/* delete our current PES packet */ /* delete our current PES packet */
......
...@@ -2,7 +2,7 @@ ...@@ -2,7 +2,7 @@
* mpeg_system.c: TS, PS and PES management * mpeg_system.c: TS, PS and PES management
***************************************************************************** *****************************************************************************
* Copyright (C) 1998, 1999, 2000 VideoLAN * Copyright (C) 1998, 1999, 2000 VideoLAN
* $Id: mpeg_system.c,v 1.35 2001/02/12 07:52:40 sam Exp $ * $Id: mpeg_system.c,v 1.36 2001/02/14 15:58:29 henri Exp $
* *
* Authors: Christophe Massiot <massiot@via.ecp.fr> * Authors: Christophe Massiot <massiot@via.ecp.fr>
* Michel Lespinasse <walken@via.ecp.fr> * Michel Lespinasse <walken@via.ecp.fr>
...@@ -448,7 +448,7 @@ void input_GatherPES( input_thread_t * p_input, data_packet_t * p_data, ...@@ -448,7 +448,7 @@ void input_GatherPES( input_thread_t * p_input, data_packet_t * p_data,
} }
p_pes->i_rate = p_input->stream.control.i_rate; p_pes->i_rate = p_input->stream.control.i_rate;
p_pes->p_first = p_data; p_pes->p_first = p_data;
/* If the PES header fits in the first data packet, we can /* If the PES header fits in the first data packet, we can
* already set p_gather->i_pes_real_size. */ * already set p_gather->i_pes_real_size. */
if( p_data->p_payload_end - p_data->p_payload_start if( p_data->p_payload_end - p_data->p_payload_start
...@@ -456,11 +456,12 @@ void input_GatherPES( input_thread_t * p_input, data_packet_t * p_data, ...@@ -456,11 +456,12 @@ void input_GatherPES( input_thread_t * p_input, data_packet_t * p_data,
{ {
p_es->i_pes_real_size = p_es->i_pes_real_size =
U16_AT(p_data->p_payload_start + 4) + 6; U16_AT(p_data->p_payload_start + 4) + 6;
} }
else else
{ {
p_es->i_pes_real_size = 0; p_es->i_pes_real_size = 0;
} }
} }
else else
{ {
...@@ -864,7 +865,7 @@ void input_DemuxPS( input_thread_t * p_input, data_packet_t * p_data ) ...@@ -864,7 +865,7 @@ void input_DemuxPS( input_thread_t * p_input, data_packet_t * p_data )
} }
} }
/* /*
* TS Demultiplexing * TS Demultiplexing
*/ */
...@@ -884,7 +885,7 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data ) ...@@ -884,7 +885,7 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data )
es_ts_data_t * p_es_demux = NULL; es_ts_data_t * p_es_demux = NULL;
pgrm_ts_data_t * p_pgrm_demux = NULL; pgrm_ts_data_t * p_pgrm_demux = NULL;
#define p (p_data->p_buffer) #define p (p_data->p_buffer)
//intf_DbgMsg("input debug: TS-demultiplexing packet %p, pid %d", //intf_DbgMsg("input debug: TS-demultiplexing packet %p, pid %d",
// p_ts_packet, U16_AT(&p[1]) & 0x1fff); // p_ts_packet, U16_AT(&p[1]) & 0x1fff);
...@@ -897,8 +898,22 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data ) ...@@ -897,8 +898,22 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data )
/* Find out the elementary stream. */ /* Find out the elementary stream. */
vlc_mutex_lock( &p_input->stream.stream_lock ); vlc_mutex_lock( &p_input->stream.stream_lock );
p_es = input_FindES( p_input, i_pid );
// kludge
if ( i_pid == 0x78 )
{
p_es = input_FindES( p_input, 0x78 );
p_es->i_type = MPEG2_VIDEO_ES;
if( p_es->p_pes == NULL )
intf_ErrMsg("Got p_es . p_es->p_pes == null ? %d",p_es->p_pes == NULL);
}
else
{
p_es = NULL;
b_trash = 1;
}
vlc_mutex_lock( &p_input->stream.control.control_lock ); vlc_mutex_lock( &p_input->stream.control.control_lock );
if( p_es == NULL || p_es->p_decoder_fifo == NULL if( p_es == NULL || p_es->p_decoder_fifo == NULL
|| (p_es->b_audio && p_input->stream.control.b_mute) ) || (p_es->b_audio && p_input->stream.control.b_mute) )
...@@ -909,6 +924,15 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data ) ...@@ -909,6 +924,15 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data )
vlc_mutex_unlock( &p_input->stream.control.control_lock ); vlc_mutex_unlock( &p_input->stream.control.control_lock );
vlc_mutex_unlock( &p_input->stream.stream_lock ); vlc_mutex_unlock( &p_input->stream.stream_lock );
// kludge
if (p_es != NULL )
{
p_es_demux = (es_ts_data_t *)p_es->p_demux_data;
p_pgrm_demux = (pgrm_ts_data_t *)p_es->p_pgrm->p_demux_data;
p_pgrm_demux->i_pcr_pid = 0x78;
if( (p_es->p_decoder_fifo != NULL) || (p_pgrm_demux->i_pcr_pid == i_pid) ) if( (p_es->p_decoder_fifo != NULL) || (p_pgrm_demux->i_pcr_pid == i_pid) )
{ {
#ifdef STATS #ifdef STATS
...@@ -916,6 +940,7 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data ) ...@@ -916,6 +940,7 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data )
#endif #endif
/* Extract adaptation field information if any */ /* Extract adaptation field information if any */
if( !b_adaptation ) if( !b_adaptation )
{ {
/* We don't have any adaptation_field, so payload starts /* We don't have any adaptation_field, so payload starts
...@@ -973,6 +998,7 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data ) ...@@ -973,6 +998,7 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data )
/* If this is a PCR_PID, and this TS packet contains a /* If this is a PCR_PID, and this TS packet contains a
* PCR, we pass it along to the PCR decoder. */ * PCR, we pass it along to the PCR decoder. */
if( (p_pgrm_demux->i_pcr_pid == i_pid) && (p[5] & 0x10) ) if( (p_pgrm_demux->i_pcr_pid == i_pid) && (p[5] & 0x10) )
{ {
/* There should be a PCR field in the packet, check /* There should be a PCR field in the packet, check
...@@ -993,13 +1019,12 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data ) ...@@ -993,13 +1019,12 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data )
} /* valid TS adaptation field ? */ } /* valid TS adaptation field ? */
} /* length > 0 */ } /* length > 0 */
} /* has adaptation field */ } /* has adaptation field */
/* Check the continuity of the stream. */ /* Check the continuity of the stream. */
i_dummy = ((p[3] & 0x0f) - p_es_demux->i_continuity_counter) & 0x0f; i_dummy = ((p[3] & 0x0f) - p_es_demux->i_continuity_counter) & 0x0f;
if( i_dummy == 1 ) if( i_dummy == 1 )
{ {
/* Everything is ok, just increase our counter */ /* Everything is ok, just increase our counter */
p_es_demux->i_continuity_counter++; (p_es_demux->i_continuity_counter)++;
} }
else else
{ {
...@@ -1046,10 +1071,13 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data ) ...@@ -1046,10 +1071,13 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data )
} /* continuity */ } /* continuity */
} /* if selected or PCR */ } /* if selected or PCR */
}
/* Trash the packet if it has no payload or if it isn't selected */ /* Trash the packet if it has no payload or if it isn't selected */
if( b_trash ) if( b_trash )
{ {
p_input->pf_delete_packet( p_input, p_data );
p_input->pf_delete_packet( p_input->p_method_data, p_data );
#ifdef STATS #ifdef STATS
p_input->c_packets_trashed++; p_input->c_packets_trashed++;
#endif #endif
...@@ -1058,6 +1086,8 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data ) ...@@ -1058,6 +1086,8 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data )
{ {
if( p_es_demux->b_psi ) if( p_es_demux->b_psi )
{ {
//debug
//printf("DemuxTS : Was a PSI\n");
/* The payload contains PSI tables */ /* The payload contains PSI tables */
#if 0 #if 0
/* FIXME ! write the PSI decoder :p */ /* FIXME ! write the PSI decoder :p */
...@@ -1068,10 +1098,10 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data ) ...@@ -1068,10 +1098,10 @@ void input_DemuxTS( input_thread_t * p_input, data_packet_t * p_data )
else else
{ {
/* The payload carries a PES stream */ /* The payload carries a PES stream */
if( b_unit_start ) input_GatherPES( p_input, p_data, p_es, b_unit_start, b_lost );
input_GatherPES( p_input, p_data, p_es, b_unit_start, b_lost );
} }
} }
#undef p #undef p
} }
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