/*****************************************************************************
* Open:
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
demux_t *p_demux = (demux_t*)p_this;
demux_sys_t *p_sys;
char *psz_file;
ifo_handle_t *p_vmg_file;
if( !p_demux->psz_path || !*p_demux->psz_path )
{
/* Only when selected */
if( !p_demux->psz_access || !*p_demux->psz_access )
return VLC_EGENERIC;
psz_file = var_InheritString( p_this, "dvd" );
}
else
psz_file = strdup( p_demux->psz_path );
#ifdef WIN32
if( psz_file != NULL )
{
size_t flen = strlen( psz_file );
if( flen > 0 && psz_file[flen - 1] == '\\' )
psz_file[flen - 1] = '\0';
}
else
psz_file = strdup("");
#endif
if( unlikely(psz_file == NULL) )
return VLC_EGENERIC;
/* Open dvdread */
const char *psz_path = ToLocale( psz_file );
dvd_reader_t *p_dvdread = DVDOpen( psz_path );
LocaleFree( psz_path );
if( p_dvdread == NULL )
{
msg_Err( p_demux, "DVDRead cannot open source: %s", psz_file );
dialog_Fatal( p_demux, _("Playback failure"),
_("DVDRead could not open the disc \"%s\"."), psz_file );
free( psz_file );
return VLC_EGENERIC;
}
free( psz_file );
/* Ifo allocation & initialisation */
if( !( p_vmg_file = ifoOpen( p_dvdread, 0 ) ) )
{
msg_Warn( p_demux, "cannot open VMG info" );
return VLC_EGENERIC;
}
msg_Dbg( p_demux, "VMG opened" );
/* Fill p_demux field */
DEMUX_INIT_COMMON(); p_sys = p_demux->p_sys;
ps_track_init( p_sys->tk );
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_title = NULL;
p_sys->p_vts_file = NULL;
p_sys->i_title = p_sys->i_chapter = -1;
p_sys->i_mux_rate = 0;
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 )
{
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",
VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
return VLC_SUCCESS;
}
/*****************************************************************************
* Open:
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
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 )
{
/* Only when selected */
if( !p_this->b_force ) return VLC_EGENERIC;
psz_name = var_CreateGetString( p_this, "dvd" );
if( !psz_name )
{
psz_name = strdup("");
}
}
else
psz_name = strdup( 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) */
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 );
free( psz_name );
return VLC_EGENERIC;
}
free( psz_name );
/* Ifo allocation & initialisation */
if( !( p_vmg_file = ifoOpen( p_dvdread, 0 ) ) )
{
msg_Warn( p_demux, "cannot open VMG info" );
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 ) );
ps_track_init( p_sys->tk );
p_sys->i_aspect = -1;
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_title = NULL;
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 );
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",
VLC_VAR_INTEGER|VLC_VAR_DOINHERIT );
return VLC_SUCCESS;
}
