/*****************************************************************************
* dvdnav.c: DVD module using the dvdnav library.
*****************************************************************************
- * Copyright (C) 2004 the VideoLAN team
+ * Copyright (C) 2004-2009 the VideoLAN team
* $Id$
*
* Authors: Laurent Aimar <fenrir@via.ecp.fr>
* 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., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
+ * 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.,
+ * 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
# include "config.h"
#endif
+#include <assert.h>
#include <vlc_common.h>
#include <vlc_plugin.h>
#include <vlc_input.h>
# include <fcntl.h>
#endif
-#include "vlc_keys.h"
-#include "vlc_iso_lang.h"
+#include <vlc_keys.h>
+#include <vlc_iso_lang.h>
/* FIXME we should find a better way than including that */
#include "../../src/text/iso-639_def.h"
/*****************************************************************************
* Local prototypes
*****************************************************************************/
-typedef struct
-{
- VLC_COMMON_MEMBERS
-
- demux_t *p_demux;
- vlc_mutex_t lock;
-
- bool b_moved;
- bool b_clicked;
-
- bool b_still;
- int64_t i_still_end;
-
-} event_thread_t;
-
-static void* EventThread( vlc_object_t * );
-
struct demux_sys_t
{
dvdnav_t *dvdnav;
/* */
bool b_reset_pcr;
+ struct
+ {
+ bool b_created;
+ bool b_enabled;
+ vlc_mutex_t lock;
+ vlc_timer_t timer;
+ } still;
+
/* track */
ps_track_t tk[PS_TK_COUNT];
int i_mux_rate;
/* event */
vlc_object_t *p_vout;
- event_thread_t *p_ev;
/* palette for menus */
uint32_t clut[16];
static int ControlInternal( demux_t *, int, ... );
+static void StillTimer( void * );
+
static int EventKey( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
+static int EventMouse( vlc_object_t *, char const *,
+ vlc_value_t, vlc_value_t, void * );
+static int EventIntf( vlc_object_t *, char const *,
+ vlc_value_t, vlc_value_t, void * );
/*****************************************************************************
* DemuxOpen:
if( dvdnav_title_play( p_sys->dvdnav, 1 ) != DVDNAV_STATUS_OK )
{
msg_Err( p_demux, "cannot set title (can't decrypt DVD?)" );
- dialog_Fatal( p_demux, _("Playback failure"),
+ dialog_Fatal( p_demux, _("Playback failure"), "%s",
_("VLC cannot set the DVD's title. It possibly "
"cannot decrypt the entire disc.") );
dvdnav_close( p_sys->dvdnav );
var_Create( p_sys->p_input, "highlight", VLC_VAR_BOOL );
var_Create( p_sys->p_input, "highlight-mutex", VLC_VAR_MUTEX );
- /* Now create our event thread catcher */
- p_sys->p_ev = vlc_object_create( p_demux, sizeof( event_thread_t ) );
- p_sys->p_ev->p_demux = p_demux;
- vlc_mutex_init( &p_sys->p_ev->lock );
- p_sys->p_ev->b_moved = false;
- p_sys->p_ev->b_clicked = false;
- p_sys->p_ev->b_still = false;
-
/* catch all key event */
var_AddCallback( p_demux->p_libvlc, "key-action", EventKey, p_demux );
+ /* catch vout creation event */
+ var_AddCallback( p_sys->p_input, "intf-event", EventIntf, p_demux );
- vlc_thread_create( p_sys->p_ev, "dvdnav event thread handler", EventThread,
- VLC_THREAD_PRIORITY_LOW );
+ p_sys->still.b_enabled = false;
+ vlc_mutex_init( &p_sys->still.lock );
+ if( !vlc_timer_create( &p_sys->still.timer, StillTimer, p_sys ) )
+ p_sys->still.b_created = true;
return VLC_SUCCESS;
}
demux_sys_t *p_sys = p_demux->p_sys;
int i;
- /* stop the event handler */
- vlc_object_kill( p_sys->p_ev );
+ /* Stop vout event handler */
+ var_DelCallback( p_sys->p_input, "intf-event", EventIntf, p_demux );
+ if( p_sys->p_vout != NULL )
+ { /* Should not happen, but better be safe than sorry. */
+ msg_Warn( p_sys->p_vout, "removing dangling mouse DVD callbacks" );
+ var_DelCallback( p_sys->p_vout, "mouse-moved", EventMouse, p_demux );
+ var_DelCallback( p_sys->p_vout, "mouse-clicked", EventMouse, p_demux );
+ }
+
+ /* Stop key event handler (FIXME: should really be per-vout too) */
var_DelCallback( p_demux->p_libvlc, "key-action", EventKey, p_demux );
- vlc_thread_join( p_sys->p_ev );
- vlc_mutex_destroy( &p_sys->p_ev->lock );
- vlc_object_release( p_sys->p_ev );
+
+ /* Stop still image handler */
+ if( p_sys->still.b_created )
+ vlc_timer_destroy( &p_sys->still.timer );
+ vlc_mutex_destroy( &p_sys->still.lock );
var_Destroy( p_sys->p_input, "highlight-mutex" );
var_Destroy( p_sys->p_input, "highlight" );
static int Control( demux_t *p_demux, int i_query, va_list args )
{
demux_sys_t *p_sys = p_demux->p_sys;
- double f, *pf;
- bool *pb;
- int64_t *pi64;
input_title_t ***ppp_title;
- int *pi_int;
int i;
switch( i_query )
return VLC_EGENERIC;
}
- if( i_query == DEMUX_GET_POSITION )
+ switch( i_query )
{
- pf = (double*)va_arg( args, double* );
- *pf = (double)pos / (double)len;
+ case DEMUX_GET_POSITION:
+ *va_arg( args, double* ) = (double)pos / (double)len;
return VLC_SUCCESS;
- }
- else if( i_query == DEMUX_SET_POSITION )
- {
- f = (double)va_arg( args, double );
- pos = f * len;
+
+ case DEMUX_SET_POSITION:
+ pos = va_arg( args, double ) * len;
if( dvdnav_sector_search( p_sys->dvdnav, pos, SEEK_SET ) ==
DVDNAV_STATUS_OK )
{
return VLC_SUCCESS;
}
- }
- else if( i_query == DEMUX_GET_TIME )
- {
- pi64 = (int64_t*)va_arg( args, int64_t * );
+ break;
+
+ case DEMUX_GET_TIME:
if( p_sys->i_pgc_length > 0 )
{
- *pi64 = p_sys->i_pgc_length * pos / len;
+ *va_arg( args, int64_t * ) = p_sys->i_pgc_length*pos/len;
return VLC_SUCCESS;
}
- }
- else if( i_query == DEMUX_GET_LENGTH )
- {
- pi64 = (int64_t*)va_arg( args, int64_t * );
+ break;
+
+ case DEMUX_GET_LENGTH:
if( p_sys->i_pgc_length > 0 )
{
- *pi64 = (int64_t)p_sys->i_pgc_length;
+ *va_arg( args, int64_t * ) = (int64_t)p_sys->i_pgc_length;
return VLC_SUCCESS;
}
+ break;
}
-
return VLC_EGENERIC;
}
case DEMUX_CAN_SEEK:
case DEMUX_CAN_CONTROL_PACE:
/* TODO */
- pb = (bool*)va_arg( args, bool * );
- *pb = true;
+ *va_arg( args, bool * ) = true;
return VLC_SUCCESS;
case DEMUX_SET_PAUSE_STATE:
return VLC_SUCCESS;
case DEMUX_GET_TITLE_INFO:
- ppp_title = (input_title_t***)va_arg( args, input_title_t*** );
- pi_int = (int*)va_arg( args, int* );
- *((int*)va_arg( args, int* )) = 0; /* Title offset */
- *((int*)va_arg( args, int* )) = 1; /* Chapter offset */
+ ppp_title = va_arg( args, input_title_t*** );
+ *va_arg( args, int* ) = p_sys->i_title;
+ *va_arg( args, int* ) = 0; /* Title offset */
+ *va_arg( args, int* ) = 1; /* Chapter offset */
/* Duplicate title infos */
- *pi_int = p_sys->i_title;
*ppp_title = malloc( sizeof( input_title_t ** ) * p_sys->i_title );
for( i = 0; i < p_sys->i_title; i++ )
{
return VLC_SUCCESS;
case DEMUX_SET_SEEKPOINT:
- i = (int)va_arg( args, int );
+ i = va_arg( args, int );
if( p_demux->info.i_title == 0 )
{
- int i_ret;
- /* Special case */
- switch( i )
- {
- case 0:
- i_ret = dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Escape );
- break;
- case 1:
- i_ret = dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Root );
- break;
- case 2:
- i_ret = dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Title );
- break;
- case 3:
- i_ret = dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Part );
- break;
- case 4:
- i_ret = dvdnav_menu_call( p_sys->dvdnav,
- DVD_MENU_Subpicture );
- break;
- case 5:
- i_ret = dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Audio );
- break;
- case 6:
- i_ret = dvdnav_menu_call( p_sys->dvdnav, DVD_MENU_Angle );
- break;
- default:
- return VLC_EGENERIC;
- }
-
- if( i_ret != DVDNAV_STATUS_OK )
+ static const int argtab[] = {
+ DVD_MENU_Escape,
+ DVD_MENU_Root,
+ DVD_MENU_Title,
+ DVD_MENU_Part,
+ DVD_MENU_Subpicture,
+ DVD_MENU_Audio,
+ DVD_MENU_Angle
+ };
+ enum { numargs = sizeof(argtab)/sizeof(int) };
+ if( (unsigned)i >= numargs || DVDNAV_STATUS_OK !=
+ dvdnav_menu_call(p_sys->dvdnav,argtab[i]) )
return VLC_EGENERIC;
}
else if( dvdnav_part_play( p_sys->dvdnav, p_demux->info.i_title,
return VLC_SUCCESS;
case DEMUX_GET_PTS_DELAY:
- pi64 = (int64_t*)va_arg( args, int64_t * );
- *pi64 = (int64_t)var_GetInteger( p_demux, "dvdnav-caching" ) *1000;
+ *va_arg( args, int64_t * )
+ = (int64_t)var_GetInteger( p_demux, "dvdnav-caching" ) *1000;
return VLC_SUCCESS;
case DEMUX_GET_META:
switch( i_event )
{
case DVDNAV_BLOCK_OK: /* mpeg block */
- p_sys->p_ev->b_still = false;
+ vlc_mutex_lock( &p_sys->still.lock );
+ p_sys->still.b_enabled = false;
+ vlc_mutex_unlock( &p_sys->still.lock );
if( p_sys->b_reset_pcr )
{
es_out_Control( p_demux->out, ES_OUT_RESET_PCR );
dvdnav_still_event_t *event = (dvdnav_still_event_t*)packet;
bool b_still_init = false;
- vlc_mutex_lock( &p_sys->p_ev->lock );
- if( !p_sys->p_ev->b_still )
+ vlc_mutex_lock( &p_sys->still.lock );
+ if( !p_sys->still.b_enabled )
{
msg_Dbg( p_demux, "DVDNAV_STILL_FRAME" );
msg_Dbg( p_demux, " - length=0x%x", event->length );
- p_sys->p_ev->b_still = true;
+ p_sys->still.b_enabled = true;
+
+ if( event->length != 0xff && p_sys->still.b_created )
+ {
+ mtime_t delay = event->length * CLOCK_FREQ;
+ vlc_timer_schedule( &p_sys->still.timer, false, delay, 0 );
+ }
+
b_still_init = true;
- if( event->length == 0xff )
- p_sys->p_ev->i_still_end = 0;
- else
- p_sys->p_ev->i_still_end = mdate() +
- event->length * INT64_C(1000000);
}
- vlc_mutex_unlock( &p_sys->p_ev->lock );
+ vlc_mutex_unlock( &p_sys->still.lock );
if( b_still_init )
{
if( ( p = strchr( psz_lang, ',' ) ) )
*p = '\0';
- for( pl = p_languages; pl->psz_iso639_1 != NULL; pl++ )
+ for( pl = p_languages; pl->psz_eng_name != NULL; pl++ )
{
if( *psz_lang == '\0' )
continue;
free( psz_lang );
- if( pl->psz_iso639_1 != NULL )
+ if( pl->psz_eng_name != NULL )
return strdup( pl->psz_iso639_1 );
return strdup(LANGUAGE_DEFAULT);
{
pci_t *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
- b_button_ok = dvdnav_get_highlight_area( pci, i_button, b_mode, &hl ) == DVDNAV_STATUS_OK;
+ b_button_ok = DVDNAV_STATUS_OK ==
+ dvdnav_get_highlight_area( pci, i_button, b_mode, &hl );
}
+
if( b_button_ok )
{
int i;
}
vlc_mutex_lock( p_mutex );
- val.i_int = hl.sx; var_Set( p_sys->p_input, "x-start", val );
- val.i_int = hl.ex; var_Set( p_sys->p_input, "x-end", val );
- val.i_int = hl.sy; var_Set( p_sys->p_input, "y-start", val );
- val.i_int = hl.ey; var_Set( p_sys->p_input, "y-end", val );
+ var_SetInteger( p_sys->p_input, "x-start", hl.sx );
+ var_SetInteger( p_sys->p_input, "x-end", hl.ex );
+ var_SetInteger( p_sys->p_input, "y-start", hl.sy );
+ var_SetInteger( p_sys->p_input, "y-end", hl.ey );
- val.p_address = (void *)p_sys->palette;
- var_Set( p_sys->p_input, "menu-palette", val );
+ var_SetAddress( p_sys->p_input, "menu-palette", p_sys->palette );
- val.b_bool = true; var_Set( p_sys->p_input, "highlight", val );
+ var_SetBool( p_sys->p_input, "highlight", true );
vlc_mutex_unlock( p_mutex );
msg_Dbg( p_demux, "buttonUpdate %d", i_button );
/* Show all */
vlc_mutex_lock( p_mutex );
- val.b_bool = false;
- var_Set( p_sys->p_input, "highlight", val );
+ var_SetBool( p_sys->p_input, "highlight", false );
vlc_mutex_unlock( p_mutex );
}
}
}
/*****************************************************************************
- * Event handler code
+ * Still image end
*****************************************************************************/
-static int EventMouse( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
-
-static void* EventThread( vlc_object_t *p_this )
+static void StillTimer( void *p_data )
{
- event_thread_t *p_ev = (event_thread_t*)p_this;
- demux_sys_t *p_sys = p_ev->p_demux->p_sys;
- vlc_object_t *p_vout = NULL;
- int canc = vlc_savecancel ();
+ demux_sys_t *p_sys = p_data;
- /* main loop */
- while( vlc_object_alive( p_ev ) )
- {
- /* VOUT part */
- if( p_vout && ( p_ev->b_moved || p_ev->b_clicked ) )
- {
- pci_t *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
- vlc_value_t valx, valy;
-
- vlc_mutex_lock( &p_ev->lock );
- var_Get( p_vout, "mouse-x", &valx );
- var_Get( p_vout, "mouse-y", &valy );
-
- if( p_ev->b_moved )
- {
- dvdnav_mouse_select( p_sys->dvdnav, pci, valx.i_int,
- valy.i_int );
- }
- if( p_ev->b_clicked )
- {
- ButtonUpdate( p_ev->p_demux, true );
- dvdnav_mouse_activate( p_sys->dvdnav, pci, valx.i_int,
- valy.i_int );
- }
-
- p_ev->b_moved = false;
- p_ev->b_clicked = false;
- vlc_mutex_unlock( &p_ev->lock );
- }
- if( p_vout && !vlc_object_alive (p_vout) )
- {
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- p_vout = NULL;
- }
- if( p_vout == NULL )
- {
- p_vout = vlc_object_find( p_sys->p_input, VLC_OBJECT_VOUT,
- FIND_CHILD );
- if( p_vout)
- {
- var_AddCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- }
- }
+ vlc_mutex_lock( &p_sys->still.lock );
+ assert( p_sys->still.b_enabled );
+ p_sys->still.b_enabled = false;
+ dvdnav_still_skip( p_sys->dvdnav );
+ vlc_mutex_unlock( &p_sys->still.lock );
+}
- /* Still part */
- vlc_mutex_lock( &p_ev->lock );
- if( p_ev->b_still )
- {
- if( p_ev->i_still_end > 0 && p_ev->i_still_end < mdate() )
- {
- p_ev->b_still = false;
- dvdnav_still_skip( p_sys->dvdnav );
- }
- }
- vlc_mutex_unlock( &p_ev->lock );
+static int EventMouse( vlc_object_t *p_vout, char const *psz_var,
+ vlc_value_t oldval, vlc_value_t val, void *p_data )
+{
+ demux_t *p_demux = p_data;
+ demux_sys_t *p_sys = p_demux->p_sys;
- /* Wait a bit */
- msleep( 10000 );
- }
+ /* FIXME? PCI usage thread safe? */
+ pci_t *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
+ int x = var_GetInteger( p_vout, "mouse-x" );
+ int y = var_GetInteger( p_vout, "mouse-y" );
- /* Release callback */
- if( p_vout )
+ if( psz_var[6] == 'm' ) /* mouse-moved */
+ dvdnav_mouse_select( p_sys->dvdnav, pci, x, y );
+ else
{
- var_DelCallback( p_vout, "mouse-moved", EventMouse, p_ev );
- var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_ev );
- vlc_object_release( p_vout );
- }
- vlc_restorecancel (canc);
-
- return NULL;
-}
+ assert( psz_var[6] == 'c' ); /* mouse-clicked */
-static int EventMouse( vlc_object_t *p_this, char const *psz_var,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
-{
- (void)p_this; (void)oldval; (void)newval; (void)p_data;
- event_thread_t *p_ev = p_data;
- vlc_mutex_lock( &p_ev->lock );
- if( psz_var[6] == 'c' )
- p_ev->b_clicked = true;
- else if( psz_var[6] == 'm' )
- p_ev->b_moved = true;
- vlc_mutex_unlock( &p_ev->lock );
+ ButtonUpdate( p_demux, true );
+ dvdnav_mouse_activate( p_sys->dvdnav, pci, x, y );
+ }
+ (void)oldval; (void)val;
return VLC_SUCCESS;
}
/* FIXME: thread-safe ? */
pci_t *pci = dvdnav_get_current_nav_pci( p_sys->dvdnav );
- vlc_mutex_lock( &p_sys->p_ev->lock );
switch( newval.i_int )
{
case ACTIONID_NAV_LEFT:
dvdnav_button_activate( p_sys->dvdnav, pci );
break;
}
- vlc_mutex_unlock( &p_sys->p_ev->lock );
(void)p_this; (void)psz_var; (void)oldval;
return VLC_SUCCESS;
}
+static int EventIntf( vlc_object_t *p_input, char const *psz_var,
+ vlc_value_t oldval, vlc_value_t val, void *p_data )
+{
+ demux_t *p_demux = p_data;
+ demux_sys_t *p_sys = p_demux->p_sys;
+
+ if (val.i_int == INPUT_EVENT_VOUT)
+ {
+ vlc_object_t *p_vout;
+
+ p_vout = p_sys->p_vout;
+ if( p_vout != NULL )
+ {
+ var_DelCallback( p_vout, "mouse-moved", EventMouse, p_demux );
+ var_DelCallback( p_vout, "mouse-clicked", EventMouse, p_demux );
+ vlc_object_release( p_vout );
+ }
+
+ p_vout = (vlc_object_t *)input_GetVout( (input_thread_t *)p_input );
+ p_sys->p_vout = p_vout;
+ if( p_vout != NULL )
+ {
+ var_AddCallback( p_vout, "mouse-moved", EventMouse, p_demux );
+ var_AddCallback( p_vout, "mouse-clicked", EventMouse, p_demux );
+ }
+ }
+ (void) psz_var; (void) oldval;
+ return VLC_SUCCESS;
+}
+
/*****************************************************************************
* ProbeDVD: very weak probing that avoids going too often into a dvdnav_open()
*****************************************************************************/
return VLC_SUCCESS; /* Let dvdnav_open() do the probing */
}
+ i_ret = VLC_EGENERIC;
+
if( fstat( i_fd, &stat_info ) || !S_ISREG( stat_info.st_mode ) )
{
- close( i_fd );
-
- if( S_ISFIFO( stat_info.st_mode ) )
- return VLC_EGENERIC;
- return VLC_SUCCESS; /* Let dvdnav_open() do the probing */
+ if( !S_ISFIFO( stat_info.st_mode ) )
+ i_ret = VLC_SUCCESS; /* Let dvdnav_open() do the probing */
+ goto bailout;
}
/* Try to find the anchor (2 bytes at LBA 256) */
- i_ret = VLC_EGENERIC;
if( lseek( i_fd, 256 * DVD_VIDEO_LB_LEN, SEEK_SET ) != -1
&& read( i_fd, pi_anchor, 2 ) == 2
&& GetWLE( pi_anchor ) == 2 )
i_ret = VLC_SUCCESS; /* Found a potential anchor */
+bailout:
close( i_fd );
return i_ret;
projects / vlc / blobdiff