/*****************************************************************************
* 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 "iso_lang.h"
+#include <vlc_iso_lang.h>
#include "../demux/ps.h"
#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." )
+ "Caching value for DVDs. " \
+ "This value should be set in milliseconds." )
#define CSSMETHOD_TEXT N_("Method used by libdvdcss for decryption")
#define CSSMETHOD_LONGTEXT N_( \
"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") };
+static const char *const psz_css_list[] = { "title", "disc", "key" };
+static const char *const psz_css_list_text[] = { N_("title"), N_("Disc"), N_("Key") };
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_shortname( N_("DVD without menus") );
+ set_description( N_("DVDRead Input (DVD without 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 );
+ CACHING_TEXT, CACHING_LONGTEXT, true );
add_string( "dvdread-css-method", NULL, NULL, CSSMETHOD_TEXT,
- CSSMETHOD_LONGTEXT, VLC_TRUE );
+ CSSMETHOD_LONGTEXT, true );
change_string_list( psz_css_list, psz_css_list_text, 0 );
set_capability( "access_demux", 0 );
add_shortcut( "dvd" );
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;
if( !p_this->b_force ) 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_path );
#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) */
+ /* Override environment variable DVDCSS_METHOD with config option */
psz_dvdcss_env = config_GetPsz( p_demux, "dvdread-css-method" );
if( psz_dvdcss_env && *psz_dvdcss_env )
+#ifdef HAVE_SETENV
+ setenv( "DVDCSS_METHOD", psz_dvdcss_env, 1 );
+#else
{
+ /* FIXME: this create a small memory leak */
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 );
+#endif
+ free( psz_dvdcss_env );
/* Open dvdread */
if( !(p_dvdread = DVDOpen( psz_name )) )
{
msg_Err( p_demux, "DVDRead cannot open source: %s", psz_name );
+ intf_UserFatal( p_demux, false, _("Playback failure"),
+ _("DVDRead could not open the disk \"%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_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;
DemuxTitles( p_demux, &p_sys->i_angle );
- DvdReadSetArea( p_demux, 0, 0, p_sys->i_angle );
+ if( DvdReadSetArea( p_demux, 0, 0, p_sys->i_angle ) != VLC_SUCCESS )
+ {
+ Close( p_this );
+ msg_Err( p_demux, "DvdReadSetArea(0,0,%i) failed (can't decrypt DVD?)",
+ p_sys->i_angle );
+ return VLC_EGENERIC;
+ }
/* Update default_pts to a suitable value for dvdread access */
var_Create( p_demux, "dvdread-caching",
free( p_sys );
}
+static int64_t dvdtime_to_time( dvd_time_t *dtime, uint8_t still_time )
+{
+/* Macro to convert Binary Coded Decimal to Decimal */
+#define BCD2D(__x__) (((__x__ & 0xf0) >> 4) * 10 + (__x__ & 0x0f))
+
+ double f_fps, f_ms;
+ int64_t i_micro_second = 0;
+
+ if (still_time == 0 || still_time == 0xFF)
+ {
+ i_micro_second += (int64_t)(BCD2D(dtime->hour)) * 60 * 60 * 1000000;
+ 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)
+ {
+ case 1:
+ f_fps = 25.0;
+ break;
+ case 3:
+ f_fps = 29.97;
+ break;
+ default:
+ f_fps = 2500.0;
+ break;
+ }
+ f_ms = BCD2D(dtime->frame_u&0x3f) * 1000.0 / f_fps;
+ i_micro_second += (int64_t)(f_ms * 1000.0);
+ }
+ else
+ {
+ i_micro_second = still_time;
+ i_micro_second = (int64_t)((double)i_micro_second * 1000000.0);
+ }
+
+ return i_micro_second;
+}
+
/*****************************************************************************
* Control:
*****************************************************************************/
{
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_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_blocks / 50 / p_sys->i_mux_rate;
+ *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:
1, p_buffer ) != 1 )
{
msg_Err( p_demux, "read failed for block %d", p_sys->i_next_vobu );
+ intf_UserWarn( p_demux, _("Playback failure"),
+ _("DVDRead could not read block %d."),
+ p_sys->i_next_vobu );
return -1;
}
DvdReadHandleDSI( p_demux, p_buffer );
/* End of title */
- if( p_sys->i_next_vobu > p_sys->i_title_end_block )
+ if( p_sys->i_cur_cell >= p_sys->p_cur_pgc->nr_of_cells )
{
if( p_sys->i_title + 1 >= p_sys->i_titles )
{
DemuxBlock( p_demux, p_buffer, DVD_VIDEO_LB_LEN );
}
- if( p_sys->i_cur_block > p_sys->i_title_end_block )
+ if( p_sys->i_cur_cell >= p_sys->p_cur_pgc->nr_of_cells )
{
if( p_sys->i_title + 1 >= p_sys->i_titles )
{
{
msg_Err( p_demux, "read failed for %d/%d blocks at 0x%02x",
i_read, i_blocks_once, p_sys->i_cur_block );
+ intf_UserFatal( p_demux, false, _("Playback failure"),
+ _("DVDRead could not read %d/%d blocks at 0x%02x."),
+ i_read, i_blocks_once, p_sys->i_cur_block );
return -1;
}
}
tk->es = es_out_Add( p_demux->out, &tk->fmt );
- tk->b_seen = VLC_TRUE;
+ tk->b_seen = true;
}
/*****************************************************************************
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 )
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
else if( p_sys->dsi_pack.vobu_sri.next_vobu == SRI_END_OF_CELL )
{
p_sys->i_cur_cell = p_sys->i_next_cell;
+
+ /* End of title */
+ if( p_sys->i_cur_cell >= p_sys->p_cur_pgc->nr_of_cells ) return;
+
DvdReadFindCell( p_demux );
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, "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, 12, "cat 0x%02x ilvu_ea %d ilvu_sa %d size %d",
+ 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);
projects / vlc / blobdiff