/*****************************************************************************
* dvdread.c : DvdRead input module for vlc
*****************************************************************************
- * Copyright (C) 2001-2004 VideoLAN
+ * Copyright (C) 2001-2006 the VideoLAN team
* $Id$
*
- * Authors: Stéphane Borel <stef@via.ecp.fr>
+ * Authors: Stéphane Borel <stef@via.ecp.fr>
* Gildas Bazin <gbazin@videolan.org>
*
* This program is free software; you can redistribute it and/or modify
*
* 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 <stdio.h>
-#include <stdlib.h> /* malloc(), free() */
-#include <string.h> /* strdup() */
-#include <vlc/vlc.h>
-#include <vlc/input.h>
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <vlc_common.h>
+#include <vlc_plugin.h>
+#include <vlc_input.h>
+#include <vlc_access.h>
+#include <vlc_charset.h>
+#include <vlc_interface.h>
+#include <vlc_dialog.h>
-#include "iso_lang.h"
+#include <vlc_iso_lang.h>
#include "../demux/ps.h"
# include <unistd.h>
#endif
-#include <fcntl.h>
#include <sys/types.h>
-#include <sys/stat.h>
-#include <string.h>
-#include <dvdread/dvd_reader.h>
-#include <dvdread/ifo_types.h>
-#include <dvdread/ifo_read.h>
-#include <dvdread/nav_read.h>
-#include <dvdread/nav_print.h>
+#ifdef HAVE_DVDREAD_DVD_READER_H
+ #include <dvdread/dvd_reader.h>
+ #include <dvdread/ifo_types.h>
+ #include <dvdread/ifo_read.h>
+ #include <dvdread/nav_read.h>
+ #include <dvdread/nav_print.h>
+#else
+ #include <libdvdread/dvd_reader.h>
+ #include <libdvdread/ifo_types.h>
+ #include <libdvdread/ifo_read.h>
+ #include <libdvdread/nav_read.h>
+ #include <libdvdread/nav_print.h>
+#endif
+
+#include <assert.h>
/*****************************************************************************
* Module descriptor
*****************************************************************************/
#define ANGLE_TEXT N_("DVD angle")
#define ANGLE_LONGTEXT N_( \
- "Allows you to select the default DVD angle." )
+ "Default DVD angle." )
#define CACHING_TEXT N_("Caching value in ms")
#define CACHING_LONGTEXT N_( \
- "Allows you to modify the default caching value for DVDread streams. " \
- "This value should be set in millisecond units." )
-
-#define CSSMETHOD_TEXT N_("Method used by libdvdcss for decryption")
-#define CSSMETHOD_LONGTEXT N_( \
- "Set the method used by libdvdcss for key decryption.\n" \
- "title: decrypted title key is guessed from the encrypted sectors of " \
- "the stream. Thus it should work with a file as well as the " \
- "DVD device. But it sometimes takes much time to decrypt a title " \
- "key and may even fail. With this method, the key is only checked "\
- "at the beginning of each title, so it won't work if the key " \
- "changes in the middle of a title.\n" \
- "disc: the disc key is first cracked, then all title keys can be " \
- "decrypted instantly, which allows us to check them often.\n" \
- "key: the same as \"disc\" if you don't have a file with player keys " \
- "at compilation time. If you do, the decryption of the disc key " \
- "will be faster with this method. It is the one that was used by " \
- "libcss.\n" \
- "The default method is: key.")
-
-static char *psz_css_list[] = { "title", "disc", "key" };
-static char *psz_css_list_text[] = { N_("title"), N_("Disc"), N_("Key") };
+ "Caching value for DVDs. " \
+ "This value should be set in milliseconds." )
static int Open ( vlc_object_t * );
static void Close( vlc_object_t * );
-vlc_module_begin();
- set_shortname( _("DVD without menus") );
- set_description( _("DVDRead Input (DVD without menu support)") );
- set_category( CAT_INPUT );
- set_subcategory( SUBCAT_INPUT_ACCESS );
+vlc_module_begin ()
+ set_shortname( N_("DVD without menus") )
+ set_description( N_("DVDRead Input (no menu support)") )
+ set_category( CAT_INPUT )
+ set_subcategory( SUBCAT_INPUT_ACCESS )
add_integer( "dvdread-angle", 1, NULL, ANGLE_TEXT,
- ANGLE_LONGTEXT, VLC_FALSE );
+ ANGLE_LONGTEXT, false )
add_integer( "dvdread-caching", DEFAULT_PTS_DELAY / 1000, NULL,
- CACHING_TEXT, CACHING_LONGTEXT, VLC_TRUE );
- add_string( "dvdread-css-method", NULL, NULL, CSSMETHOD_TEXT,
- CSSMETHOD_LONGTEXT, VLC_TRUE );
- change_string_list( psz_css_list, psz_css_list_text, 0 );
- set_capability( "access_demux", 0 );
- add_shortcut( "dvd" );
- add_shortcut( "dvdread" );
- add_shortcut( "dvdsimple" );
- set_callbacks( Open, Close );
-vlc_module_end();
+ CACHING_TEXT, CACHING_LONGTEXT, true )
+ add_obsolete_string( "dvdread-css-method" ) /* obsolete since 1.1.0 */
+ set_capability( "access_demux", 0 )
+ add_shortcut( "dvd", "dvdread", "dvdsimple" )
+ set_callbacks( Open, Close )
+vlc_module_end ()
/* how many blocks DVDRead will read in each loop */
#define DVD_BLOCK_READ_ONCE 4
int i_cur_block;
int i_next_vobu;
+ int i_mux_rate;
+
/* Current title start/end blocks */
int i_title_start_block;
int i_title_end_block;
int i_title_blocks;
int i_title_offset;
+ mtime_t i_title_cur_time;
int i_title_start_cell;
int i_title_end_cell;
int i_cur_cell;
int i_next_cell;
+ mtime_t i_cell_cur_time;
+ mtime_t i_cell_duration;
/* Track */
ps_track_t tk[PS_TK_COUNT];
- int i_mux_rate;
int i_titles;
input_title_t **titles;
/* Video */
- int i_aspect;
+ int i_sar_num;
+ int i_sar_den;
/* SPU */
uint32_t clut[16];
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys;
char *psz_name;
- char *psz_dvdcss_env;
dvd_reader_t *p_dvdread;
ifo_handle_t *p_vmg_file;
- vlc_value_t val;
- if( !p_demux->psz_path || !*p_demux->psz_path )
+ if( !p_demux->psz_file || !*p_demux->psz_file )
{
/* Only when selected */
- if( !p_this->b_force ) return VLC_EGENERIC;
+ if( !p_demux->psz_access || !*p_demux->psz_access )
+ return VLC_EGENERIC;
psz_name = var_CreateGetString( p_this, "dvd" );
- if( !psz_name || !*psz_name )
+ if( !psz_name )
{
- if( psz_name ) free( psz_name );
- return VLC_EGENERIC;
+ psz_name = strdup("");
}
}
- else psz_name = strdup( p_demux->psz_path );
+ else
+ psz_name = ToLocaleDup( p_demux->psz_file );
#ifdef WIN32
if( psz_name[0] && psz_name[1] == ':' &&
psz_name[2] == '\\' && psz_name[3] == '\0' ) psz_name[2] = '\0';
#endif
- /* Override environment variable DVDCSS_METHOD with config option
- * (FIXME: this creates a small memory leak) */
- psz_dvdcss_env = config_GetPsz( p_demux, "dvdread-css-method" );
- if( psz_dvdcss_env && *psz_dvdcss_env )
- {
- char *psz_env;
-
- psz_env = malloc( strlen("DVDCSS_METHOD=") +
- strlen( psz_dvdcss_env ) + 1 );
- if( !psz_env )
- {
- free( psz_dvdcss_env );
- return VLC_ENOMEM;
- }
-
- sprintf( psz_env, "%s%s", "DVDCSS_METHOD=", psz_dvdcss_env );
-
- putenv( psz_env );
- }
- if( psz_dvdcss_env ) free( psz_dvdcss_env );
-
/* Open dvdread */
if( !(p_dvdread = DVDOpen( psz_name )) )
{
msg_Err( p_demux, "DVDRead cannot open source: %s", psz_name );
+ dialog_Fatal( p_demux, _("Playback failure"),
+ _("DVDRead could not open the disc \"%s\"."), psz_name );
free( psz_name );
return VLC_EGENERIC;
}
msg_Dbg( p_demux, "VMG opened" );
/* Fill p_demux field */
- p_demux->pf_demux = Demux;
- p_demux->pf_control = Control;
- p_demux->p_sys = p_sys = malloc( sizeof( demux_sys_t ) );
- memset( p_sys, 0, sizeof( demux_sys_t ) );
+ DEMUX_INIT_COMMON(); p_sys = p_demux->p_sys;
ps_track_init( p_sys->tk );
- p_sys->i_aspect = -1;
- p_sys->i_mux_rate = 0;
+ p_sys->i_sar_num = 0;
+ p_sys->i_sar_den = 0;
+ p_sys->i_title_cur_time = (mtime_t) 0;
+ p_sys->i_cell_cur_time = (mtime_t) 0;
+ p_sys->i_cell_duration = (mtime_t) 0;
p_sys->p_dvdread = p_dvdread;
p_sys->p_vmg_file = p_vmg_file;
p_sys->p_vts_file = NULL;
p_sys->i_title = p_sys->i_chapter = -1;
+ p_sys->i_mux_rate = 0;
- var_Create( p_demux, "dvdread-angle", VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
- var_Get( p_demux, "dvdread-angle", &val );
- p_sys->i_angle = val.i_int > 0 ? val.i_int : 1;
+ p_sys->i_angle = var_CreateGetInteger( p_demux, "dvdread-angle" );
+ if( p_sys->i_angle <= 0 ) p_sys->i_angle = 1;
DemuxTitles( p_demux, &p_sys->i_angle );
if( DvdReadSetArea( p_demux, 0, 0, p_sys->i_angle ) != VLC_SUCCESS )
}
}
+ /* Free the array of titles */
+ for( int i = 0; i < p_sys->i_titles; i++ )
+ vlc_input_title_Delete( p_sys->titles[i] );
+ TAB_CLEAN( p_sys->i_titles, p_sys->titles );
+
/* Close libdvdread */
if( p_sys->p_title ) DVDCloseFile( p_sys->p_title );
if( p_sys->p_vts_file ) ifoClose( p_sys->p_vts_file );
i_micro_second += (int64_t)(BCD2D(dtime->minute)) * 60 * 1000000;
i_micro_second += (int64_t)(BCD2D(dtime->second)) * 1000000;
- switch((dtime->frame_u & 0xc0) >> 6)
+ switch((dtime->frame_u & 0xc0) >> 6)
{
case 1:
f_fps = 25.0;
i_micro_second = still_time;
i_micro_second = (int64_t)((double)i_micro_second * 1000000.0);
}
-
+
return i_micro_second;
}
{
demux_sys_t *p_sys = p_demux->p_sys;
double f, *pf;
- vlc_bool_t *pb;
+ bool *pb;
int64_t *pi64;
input_title_t ***ppp_title;
int *pi_int;
}
case DEMUX_GET_TIME:
pi64 = (int64_t*)va_arg( args, int64_t * );
- if( p_sys->i_mux_rate > 0 )
+ if( p_demux->info.i_title >= 0 && p_demux->info.i_title < p_sys->i_titles )
{
- *pi64 = (int64_t)1000000 * DVD_VIDEO_LB_LEN *
- p_sys->i_title_offset / 50 / p_sys->i_mux_rate;
+ *pi64 = (int64_t) dvdtime_to_time( &p_sys->p_cur_pgc->playback_time, 0 ) /
+ p_sys->i_title_blocks * p_sys->i_title_offset;
return VLC_SUCCESS;
}
*pi64 = 0;
case DEMUX_GET_LENGTH:
pi64 = (int64_t*)va_arg( args, int64_t * );
- if (p_demux->info.i_title >= 0 && p_demux->info.i_title < p_sys->i_titles)
+ if( p_demux->info.i_title >= 0 && p_demux->info.i_title < p_sys->i_titles )
{
- *pi64 = dvdtime_to_time( &p_sys->p_cur_pgc->playback_time, 0 );
- p_sys->i_mux_rate = p_sys->i_title_blocks * DVD_VIDEO_LB_LEN / (*pi64 / 20000);
+ *pi64 = (int64_t)dvdtime_to_time( &p_sys->p_cur_pgc->playback_time, 0 );
return VLC_SUCCESS;
}
*pi64 = 0;
/* Special for access_demux */
case DEMUX_CAN_PAUSE:
+ case DEMUX_CAN_SEEK:
case DEMUX_CAN_CONTROL_PACE:
/* TODO */
- pb = (vlc_bool_t*)va_arg( args, vlc_bool_t * );
- *pb = VLC_TRUE;
+ pb = (bool*)va_arg( args, bool * );
+ *pb = true;
return VLC_SUCCESS;
case DEMUX_SET_PAUSE_STATE:
case DEMUX_GET_PTS_DELAY:
pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = (int64_t)var_GetInteger( p_demux, "dvdread-caching" )*1000;
+ *pi64 = var_GetInteger( p_demux, "dvdread-caching" )*1000;
return VLC_SUCCESS;
/* TODO implement others */
1, p_buffer ) != 1 )
{
msg_Err( p_demux, "read failed for block %d", p_sys->i_next_vobu );
+ dialog_Fatal( p_demux, _("Playback failure"),
+ _("DVDRead could not read block %d."),
+ p_sys->i_next_vobu );
return -1;
}
{
msg_Err( p_demux, "read failed for %d/%d blocks at 0x%02x",
i_read, i_blocks_once, p_sys->i_cur_block );
+ dialog_Fatal( p_demux, _("Playback failure"),
+ _("DVDRead could not read %d/%d blocks at 0x%02x."),
+ i_read, i_blocks_once, p_sys->i_cur_block );
return -1;
}
demux_sys_t *p_sys = p_demux->p_sys;
uint8_t *p = pkt;
- while( p < &pkt[i_pkt] )
+ while( p && p < &pkt[i_pkt] )
{
- int i_size = ps_pkt_size( p, &pkt[i_pkt] - p );
block_t *p_pkt;
+ int i_size = &pkt[i_pkt] - p;
+
+ if( i_size < 6 )
+ break;
+
+ i_size = ps_pkt_size( p, i_size );
if( i_size <= 0 )
{
break;
if( !ps_pkt_parse_pack( p_pkt, &i_scr, &i_mux_rate ) )
{
es_out_Control( p_demux->out, ES_OUT_SET_PCR, i_scr );
-/* if( i_mux_rate > 0 ) p_sys->i_mux_rate = i_mux_rate;*/
+ if( i_mux_rate > 0 ) p_sys->i_mux_rate = i_mux_rate;
}
block_Release( p_pkt );
break;
/* Add a new ES */
if( tk->fmt.i_cat == VIDEO_ES )
{
- if( p_sys->i_aspect >= 0 )
- {
- tk->fmt.video.i_aspect = p_sys->i_aspect;
- }
+ tk->fmt.video.i_sar_num = p_sys->i_sar_num;
+ tk->fmt.video.i_sar_den = p_sys->i_sar_den;
}
else if( tk->fmt.i_cat == AUDIO_ES )
{
}
tk->es = es_out_Add( p_demux->out, &tk->fmt );
- tk->b_seen = VLC_TRUE;
+ tk->b_seen = true;
}
/*****************************************************************************
static int DvdReadSetArea( demux_t *p_demux, int i_title, int i_chapter,
int i_angle )
{
+ VLC_UNUSED( i_angle );
+
demux_sys_t *p_sys = p_demux->p_sys;
int pgc_id = 0, pgn = 0;
int i;
es_format_Clean( &tk->fmt );
if( tk->es ) es_out_Del( p_demux->out, tk->es );
}
- tk->b_seen = VLC_FALSE;
+ tk->b_seen = false;
}
if( p_demux->info.i_title != i_title )
ESNew( p_demux, 0xe0, 0 ); /* Video, FIXME ? */
- p_sys->i_aspect = p_vts->vtsi_mat->vts_video_attr.display_aspect_ratio;
+ const video_attr_t *p_attr = &p_vts->vtsi_mat->vts_video_attr;
+ int i_video_height = p_attr->video_format != 0 ? 576 : 480;
+ int i_video_width;
+ switch( p_attr->picture_size )
+ {
+ case 0:
+ i_video_width = 720;
+ break;
+ case 1:
+ i_video_width = 704;
+ break;
+ case 2:
+ i_video_width = 352;
+ break;
+ default:
+ case 3:
+ i_video_width = 352;
+ i_video_height /= 2;
+ break;
+ }
+ switch( p_attr->display_aspect_ratio )
+ {
+ case 0:
+ p_sys->i_sar_num = 4 * i_video_height;
+ p_sys->i_sar_den = 3 * i_video_width;
+ break;
+ case 3:
+ p_sys->i_sar_num = 16 * i_video_height;
+ p_sys->i_sar_den = 9 * i_video_width;
+ break;
+ default:
+ p_sys->i_sar_num = 0;
+ p_sys->i_sar_den = 0;
+ break;
+ }
#define audio_control \
p_sys->p_vts_file->vts_pgcit->pgci_srp[pgc_id-1].pgc->audio_control[i-1]
p_sys->i_cur_block = p_sys->dsi_pack.dsi_gi.nv_pck_lbn;
p_sys->i_pack_len = p_sys->dsi_pack.dsi_gi.vobu_ea;
+ /*
+ * Store the timecodes so we can get the current time
+ */
+ p_sys->i_title_cur_time = (mtime_t) (p_sys->dsi_pack.dsi_gi.nv_pck_scr / 90 * 1000);
+ p_sys->i_cell_cur_time = (mtime_t) dvdtime_to_time( &p_sys->dsi_pack.dsi_gi.c_eltm, 0 );
+
/*
* If we're not at the end of this cell, we can determine the next
* VOBU to display using the VOBU_SRI information section of the
p_sys->i_next_vobu =
p_sys->p_cur_pgc->cell_playback[p_sys->i_cur_cell].first_sector;
+
+ p_sys->i_cell_duration = (mtime_t)dvdtime_to_time( &p_sys->p_cur_pgc->cell_playback[p_sys->i_cur_cell].playback_time, 0 );
}
+
#if 0
- msg_Dbg( p_demux, 12, "scr %d lbn 0x%02x vobu_ea %d vob_id %d c_id %d",
+ msg_Dbg( p_demux, "scr %d lbn 0x%02x vobu_ea %d vob_id %d c_id %d c_time %lld",
p_sys->dsi_pack.dsi_gi.nv_pck_scr,
p_sys->dsi_pack.dsi_gi.nv_pck_lbn,
p_sys->dsi_pack.dsi_gi.vobu_ea,
p_sys->dsi_pack.dsi_gi.vobu_vob_idn,
- p_sys->dsi_pack.dsi_gi.vobu_c_idn );
+ p_sys->dsi_pack.dsi_gi.vobu_c_idn,
+ dvdtime_to_time( &p_sys->dsi_pack.dsi_gi.c_eltm, 0 ) );
- msg_Dbg( p_demux, 12, "cat 0x%02x ilvu_ea %d ilvu_sa %d size %d",
+ msg_Dbg( p_demux, "cell duration: %lld",
+ (mtime_t)dvdtime_to_time( &p_sys->p_cur_pgc->cell_playback[p_sys->i_cur_cell].playback_time, 0 ) );
+
+ msg_Dbg( p_demux, "cat 0x%02x ilvu_ea %d ilvu_sa %d size %d",
p_sys->dsi_pack.sml_pbi.category,
p_sys->dsi_pack.sml_pbi.ilvu_ea,
p_sys->dsi_pack.sml_pbi.ilvu_sa,
p_sys->dsi_pack.sml_pbi.size );
- msg_Dbg( p_demux, 12, "next_vobu %d next_ilvu1 %d next_ilvu2 %d",
+ msg_Dbg( p_demux, "next_vobu %d next_ilvu1 %d next_ilvu2 %d",
p_sys->dsi_pack.vobu_sri.next_vobu & 0x7fffffff,
p_sys->dsi_pack.sml_agli.data[ p_sys->i_angle - 1 ].address,
p_sys->dsi_pack.sml_agli.data[ p_sys->i_angle ].address);
*****************************************************************************/
static void DemuxTitles( demux_t *p_demux, int *pi_angle )
{
+ VLC_UNUSED( pi_angle );
+
demux_sys_t *p_sys = p_demux->p_sys;
input_title_t *t;
seekpoint_t *s;
- int32_t i_titles;
- int i;
/* Find out number of titles/chapters */
#define tt_srpt p_sys->p_vmg_file->tt_srpt
- i_titles = tt_srpt->nr_of_srpts;
+ int32_t i_titles = tt_srpt->nr_of_srpts;
msg_Dbg( p_demux, "number of titles: %d", i_titles );
- for( i = 0; i < i_titles; i++ )
+ for( int i = 0; i < i_titles; i++ )
{
int32_t i_chapters = 0;
int j;
projects / vlc / blobdiff