* -dvd_udf to find files
*****************************************************************************
* Copyright (C) 1998-2001 VideoLAN
- * $Id: input_dvd.c,v 1.90 2001/10/15 13:33:00 stef Exp $
+ * $Id: input_dvd.c,v 1.106 2001/12/10 04:53:10 sam Exp $
*
* Author: Stéphane Borel <stef@via.ecp.fr>
*
#include <stdio.h>
#include <stdlib.h>
+#include <string.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
# include <videolan/dvdcss.h>
#endif
-#include "config.h"
#include "common.h"
+#include "intf_msg.h"
#include "threads.h"
#include "mtime.h"
+#include "iso_lang.h"
#include "tests.h"
#if defined( WIN32 )
# include "input_iovec.h"
#endif
-#include "intf_msg.h"
-
-#include "main.h"
-
#include "stream_control.h"
#include "input_ext-intf.h"
#include "input_ext-dec.h"
#include "input_ext-plugins.h"
#include "input_dvd.h"
-#include "dvd_netlist.h"
#include "dvd_ifo.h"
#include "dvd_summary.h"
* Local prototypes
*****************************************************************************/
/* called from outside */
-static int DVDProbe ( probedata_t *p_data );
-static void DVDInit ( struct input_thread_s * );
-static void DVDEnd ( struct input_thread_s * );
-static void DVDOpen ( struct input_thread_s * );
-static void DVDClose ( struct input_thread_s * );
-static int DVDSetArea ( struct input_thread_s *, struct input_area_s * );
-static int DVDRead ( struct input_thread_s *, data_packet_t ** );
-static void DVDSeek ( struct input_thread_s *, off_t );
-static int DVDRewind ( struct input_thread_s * );
+static int DVDProbe ( probedata_t *p_data );
+static void DVDInit ( struct input_thread_s * );
+static void DVDEnd ( struct input_thread_s * );
+static void DVDOpen ( struct input_thread_s * );
+static void DVDClose ( struct input_thread_s * );
+static int DVDSetArea ( struct input_thread_s *, struct input_area_s * );
+static int DVDSetProgram ( struct input_thread_s *, pgrm_descriptor_t * );
+static int DVDRead ( struct input_thread_s *, data_packet_t ** );
+static void DVDSeek ( struct input_thread_s *, off_t );
+static int DVDRewind ( struct input_thread_s * );
/* called only inside */
static int DVDChooseAngle( thread_dvd_data_t * );
input.pf_init_bit_stream = InitBitstream;
input.pf_read = DVDRead;
input.pf_set_area = DVDSetArea;
+ input.pf_set_program = DVDSetProgram;
input.pf_demux = input_DemuxPS;
- input.pf_new_packet = DVDNewPacket;
- input.pf_new_pes = DVDNewPES;
- input.pf_delete_packet = DVDDeletePacket;
- input.pf_delete_pes = DVDDeletePES;
+ input.pf_new_packet = input_NetlistNewPacket;
+ input.pf_new_pes = input_NetlistNewPES;
+ input.pf_delete_packet = input_NetlistDeletePacket;
+ input.pf_delete_pes = input_NetlistDeletePES;
input.pf_rewind = DVDRewind;
input.pf_seek = DVDSeek;
#undef input
p_input->p_plugin_data = (void *)p_dvd;
p_input->p_method_data = NULL;
- p_dvd->dvdhandle = (dvdcss_handle) p_input->i_handle;
+ p_dvd->dvdhandle = (dvdcss_handle) p_input->p_handle;
- dvdcss_seek( p_dvd->dvdhandle, 0, DVDCSS_NOFLAGS );
+ if( dvdcss_seek( p_dvd->dvdhandle, 0, DVDCSS_NOFLAGS ) < 0 )
+ {
+ intf_ErrMsg( "dvd error: %s", dvdcss_error( p_dvd->dvdhandle ) );
+ p_input->b_error = 1;
+ return;
+ }
/* We read DVD_BLOCK_READ_ONCE in each loop, so the input will receive
* DVD_DATA_READ_ONCE at most */
p_input->i_read_once = DVD_DATA_READ_ONCE;
/* Reading structures initialisation */
- p_input->p_method_data =
- DVDNetlistInit( DVD_NETLIST_SIZE, 2 * DVD_NETLIST_SIZE,
- DVD_NETLIST_SIZE, DVD_LB_SIZE, p_dvd->i_block_once );
+ input_NetlistInit( p_input, DVD_NETLIST_SIZE, 2 * DVD_NETLIST_SIZE,
+ DVD_NETLIST_SIZE, DVD_LB_SIZE, p_dvd->i_block_once );
intf_WarnMsg( 2, "dvd info: netlist initialized" );
/* Ifo allocation & initialisation */
static void DVDOpen( struct input_thread_s *p_input )
{
dvdcss_handle dvdhandle;
+ char * psz_parser;
+ char * psz_device;
vlc_mutex_lock( &p_input->stream.stream_lock );
vlc_mutex_unlock( &p_input->stream.stream_lock );
- /* XXX: put this shit in an access plugin */
+ /* Parse input string : dvd:device[:rawdevice] */
if( strlen( p_input->p_source ) > 4
&& !strncasecmp( p_input->p_source, "dvd:", 4 ) )
{
- dvdhandle = dvdcss_open( p_input->p_source + 4,
- DVDCSS_INIT_QUIET );
+ psz_parser = psz_device = p_input->p_source + 4;
}
else
{
- dvdhandle = dvdcss_open( p_input->p_source,
- DVDCSS_INIT_QUIET );
+ psz_parser = psz_device = p_input->p_source;
+ }
+
+ while( *psz_parser && *psz_parser != '@' )
+ {
+ psz_parser++;
}
+ if( *psz_parser == '@' )
+ {
+ /* Found raw device */
+ *psz_parser = '\0';
+ psz_parser++;
+
+ main_PutPszVariable( "DVDCSS_RAW_DEVICE", psz_parser );
+ }
+
+ intf_WarnMsg( 2, "input: dvd=%s raw=%s", psz_device, psz_parser );
+
+ dvdhandle = dvdcss_open( psz_device );
+
if( dvdhandle == NULL )
{
+ intf_ErrMsg( "dvd error: dvdcss can't open device" );
p_input->b_error = 1;
return;
}
- p_input->i_handle = (int) dvdhandle;
+ p_input->p_handle = (void *) dvdhandle;
}
/*****************************************************************************
static void DVDClose( struct input_thread_s *p_input )
{
/* Clean up libdvdcss */
- dvdcss_close( (dvdcss_handle) p_input->i_handle );
+ dvdcss_close( (dvdcss_handle) p_input->p_handle );
}
/*****************************************************************************
static void DVDEnd( input_thread_t * p_input )
{
thread_dvd_data_t * p_dvd;
- dvd_netlist_t * p_netlist;
p_dvd = (thread_dvd_data_t*)p_input->p_plugin_data;
- p_netlist = (dvd_netlist_t *)p_input->p_method_data;
IfoDestroy( p_dvd->p_ifo );
free( p_dvd );
- DVDNetlistEnd( p_netlist );
+ input_NetlistEnd( p_input );
+}
+
+/*****************************************************************************
+ * DVDSetProgram: Does nothing, a DVD is mono-program
+ *****************************************************************************/
+static int DVDSetProgram( input_thread_t * p_input,
+ pgrm_descriptor_t * p_program )
+{
+ return 0;
}
/*****************************************************************************
return -1;
}
- /*
- * Force libdvdcss to check its title key.
- * It is only useful for title cracking method. Methods using the decrypted
- * disc key are fast enough to check the key at each seek
- */
- dvdcss_seek( p_dvd->dvdhandle, p_dvd->i_start, DVDCSS_SEEK_INI );
+ /* Force libdvdcss to check its title key.
+ * It is only useful for title cracking method. Methods using the
+ * decrypted disc key are fast enough to check the key at each seek */
+
+ if( dvdcss_seek( p_dvd->dvdhandle, p_dvd->i_start,
+ DVDCSS_SEEK_KEY ) < 0 )
+ {
+ intf_ErrMsg( "dvd error: %s", dvdcss_error( p_dvd->dvdhandle ) );
+ return -1;
+ }
p_dvd->i_size -= p_dvd->i_sector + 1;
}
free( p_input->stream.pp_selected_es );
- input_DelProgram( p_input, p_input->stream.pp_programs[0] );
+ input_DelProgram( p_input, p_input->stream.p_selected_program );
p_input->stream.pp_selected_es = NULL;
p_input->stream.i_selected_es_number = 0;
}
input_AddProgram( p_input, 0, sizeof( stream_ps_data_t ) );
+ p_input->stream.p_selected_program = p_input->stream.pp_programs[0];
/* No PSM to read in DVD mode, we already have all information */
- p_input->stream.pp_programs[0]->b_is_ok = 1;
+ p_input->stream.p_selected_program->b_is_ok = 1;
p_es = NULL;
/* ES 0 -> video MPEG2 */
IfoPrintVideo( p_dvd );
- p_es = input_AddES( p_input, p_input->stream.pp_programs[0], 0xe0, 0 );
+ p_es = input_AddES( p_input, p_input->stream.p_selected_program,
+ 0xe0, 0 );
p_es->i_stream_id = 0xe0;
p_es->i_type = MPEG2_VIDEO_ES;
p_es->i_cat = VIDEO_ES;
case 0x00: /* AC3 */
i_id = ( ( 0x80 + audio_status.i_position ) << 8 ) | 0xbd;
p_es = input_AddES( p_input,
- p_input->stream.pp_programs[0], i_id, 0 );
+ p_input->stream.p_selected_program, i_id, 0 );
p_es->i_stream_id = 0xbd;
p_es->i_type = AC3_AUDIO_ES;
p_es->b_audio = 1;
p_es->i_cat = AUDIO_ES;
- strcpy( p_es->psz_desc, IfoLanguage( hton16(
+ strcpy( p_es->psz_desc, DecodeLanguage( hton16(
vts.manager_inf.p_audio_attr[i-1].i_lang_code ) ) );
strcat( p_es->psz_desc, " (ac3)" );
case 0x03: /* MPEG audio */
i_id = 0xc0 + audio_status.i_position;
p_es = input_AddES( p_input,
- p_input->stream.pp_programs[0], i_id, 0 );
+ p_input->stream.p_selected_program, i_id
+ , 0 );
p_es->i_stream_id = i_id;
p_es->i_type = MPEG2_AUDIO_ES;
p_es->b_audio = 1;
p_es->i_cat = AUDIO_ES;
- strcpy( p_es->psz_desc, IfoLanguage( hton16(
+ strcpy( p_es->psz_desc, DecodeLanguage( hton16(
vts.manager_inf.p_audio_attr[i-1].i_lang_code ) ) );
strcat( p_es->psz_desc, " (mpeg)" );
i_id = ( ( 0xa0 + audio_status.i_position ) << 8 ) | 0xbd;
p_es = input_AddES( p_input,
- p_input->stream.pp_programs[0], i_id, 0 );
- p_es->i_stream_id = i_id;
+ p_input->stream.p_selected_program,
+ i_id, 0 );
+ p_es->i_stream_id = 0xbd;
p_es->i_type = LPCM_AUDIO_ES;
p_es->b_audio = 1;
p_es->i_cat = AUDIO_ES;
- strcpy( p_es->psz_desc, IfoLanguage( hton16(
+ strcpy( p_es->psz_desc, DecodeLanguage( hton16(
vts.manager_inf.p_audio_attr[i-1].i_lang_code ) ) );
strcat( p_es->psz_desc, " (lpcm)" );
| 0xbd;
}
p_es = input_AddES( p_input,
- p_input->stream.pp_programs[0], i_id, 0 );
+ p_input->stream.p_selected_program,
+ i_id, 0 );
p_es->i_stream_id = 0xbd;
p_es->i_type = DVD_SPU_ES;
p_es->i_cat = SPU_ES;
- strcpy( p_es->psz_desc, IfoLanguage( hton16(
+ strcpy( p_es->psz_desc, DecodeLanguage( hton16(
vts.manager_inf.p_spu_attr[i-1].i_lang_code ) ) );
}
}
data_packet_t ** pp_packets )
{
thread_dvd_data_t * p_dvd;
- dvd_netlist_t * p_netlist;
+ netlist_t * p_netlist;
struct iovec * p_vec;
struct data_packet_s * pp_data[DVD_DATA_READ_ONCE];
u8 * pi_cur;
boolean_t b_eoc;
p_dvd = (thread_dvd_data_t *)p_input->p_plugin_data;
- p_netlist = (dvd_netlist_t *)p_input->p_method_data;
+ p_netlist = (netlist_t *)p_input->p_method_data;
b_eoc = 0;
i_sector = p_dvd->i_title_start + p_dvd->i_sector;
}
/* Position the fd pointer on the right address */
- i_sector = dvdcss_seek( p_dvd->dvdhandle,
- p_dvd->i_title_start + p_dvd->i_sector,
- DVDCSS_SEEK_MPEG );
+ if( ( i_sector = dvdcss_seek( p_dvd->dvdhandle,
+ p_dvd->i_title_start + p_dvd->i_sector,
+ DVDCSS_SEEK_MPEG ) ) < 0 )
+ {
+ intf_ErrMsg( "dvd error: %s", dvdcss_error( p_dvd->dvdhandle ) );
+ return -1;
+ }
/* update chapter : it will be easier when we have navigation
* ES support */
p_netlist->i_read_once = i_block_once;
/* Get an iovec pointer */
- if( ( p_vec = DVDGetiovec( p_netlist ) ) == NULL )
+ if( ( p_vec = input_NetlistGetiovec( p_netlist ) ) == NULL )
{
intf_ErrMsg( "dvd error: can't get iovec" );
return -1;
/* Update netlist indexes: we don't do it in DVDGetiovec since we
* need know the real number of blocks read */
- DVDMviovec( p_netlist, i_read_blocks, pp_data );
+ input_NetlistMviovec( p_netlist, i_read_blocks, pp_data );
/* Update global position */
p_dvd->i_sector += i_read_blocks;
{
/* That's the case for all packets, except pack header. */
i_packet_size = U16_AT( pi_cur + 4 );
- pp_packets[i_packet] = DVDNewPtr( p_netlist );
+ pp_packets[i_packet] = input_NetlistNewPtr( p_netlist );
+ (*pp_data[i_iovec]->pi_refcount)++;
+ pp_packets[i_packet]->pi_refcount =
+ pp_data[i_iovec]->pi_refcount;
+ pp_packets[i_packet]->p_buffer = pp_data[i_iovec]->p_buffer;
}
else
{
/* MPEG-2 Pack header. */
i_packet_size = 8;
pp_packets[i_packet] = pp_data[i_iovec];
-
}
- (*pp_data[i_iovec]->pi_refcount)++;
-
- pp_packets[i_packet]->pi_refcount = pp_data[i_iovec]->pi_refcount;
-
- pp_packets[i_packet]->p_buffer = pp_data[i_iovec]->p_buffer;
-
pp_packets[i_packet]->p_payload_start =
pp_packets[i_packet]->p_buffer + i_pos;
pp_packets[i_packet]->p_payload_end =
pp_packets[i_packet]->p_payload_start + i_packet_size + 6;
- pp_packets[i_packet]->p_next = NULL;
- pp_packets[i_packet]->b_discard_payload = 0;
-
i_packet++;
i_pos += i_packet_size + 6;
}
static void DVDSeek( input_thread_t * p_input, off_t i_off )
{
thread_dvd_data_t * p_dvd;
+ int i_block;
int i_prg_cell;
int i_cell;
int i_chapter;
p_dvd->i_chapter = i_chapter;
p_input->stream.p_selected_area->i_part = p_dvd->i_chapter;
+ if( ( i_block = dvdcss_seek( p_dvd->dvdhandle,
+ p_dvd->i_title_start + p_dvd->i_sector,
+ DVDCSS_SEEK_MPEG ) ) < 0 )
+ {
+ intf_ErrMsg( "dvd error: %s", dvdcss_error( p_dvd->dvdhandle ) );
+ p_input->b_error = 1;
+ return;
+ }
+
p_input->stream.p_selected_area->i_tell =
- LB2OFF ( dvdcss_seek( p_dvd->dvdhandle,
- p_dvd->i_title_start + p_dvd->i_sector,
- DVDCSS_SEEK_MPEG ) )
- - p_input->stream.p_selected_area->i_start;
+ LB2OFF ( i_block ) - p_input->stream.p_selected_area->i_start;
intf_WarnMsg( 7, "Program Cell: %d Cell: %d Chapter: %d",
p_dvd->i_prg_cell, p_dvd->i_cell, p_dvd->i_chapter );
}
/*
-intf_WarnMsg( 7, "FindCell: i_cell %d i_index %d found %d nb %d",
+intf_WarnMsg( 12, "FindCell: i_cell %d i_index %d found %d nb %d",
p_dvd->i_cell,
p_dvd->i_prg_cell,
i_cell,
intf_ErrMsg( "dvd error: can't find sector" );
return -1;
}
-
+
/* Find start and end sectors of new cell */
#if 1
p_dvd->i_sector = MAX(
#endif
/*
- intf_WarnMsg( 7, "cell: %d sector1: 0x%x end1: 0x%x\n"
+ intf_WarnMsg( 12, "cell: %d sector1: 0x%x end1: 0x%x\n"
"index: %d sector2: 0x%x end2: 0x%x\n"
"category: 0x%x ilvu end: 0x%x vobu start 0x%x",
p_dvd->i_cell,
p_dvd->i_start = p_dvd->i_title_start + p_dvd->i_sector;
/* Position the fd pointer on the right address */
- p_dvd->i_start = dvdcss_seek( p_dvd->dvdhandle,
- p_dvd->i_start,
- DVDCSS_SEEK_MPEG );
+ if( ( p_dvd->i_start = dvdcss_seek( p_dvd->dvdhandle,
+ p_dvd->i_start,
+ DVDCSS_SEEK_MPEG ) ) < 0 )
+ {
+ intf_ErrMsg( "dvd error: %s", dvdcss_error( p_dvd->dvdhandle ) );
+ return -1;
+ }
p_dvd->i_chapter = i_chapter;
return 0;