1 /*****************************************************************************
2 * rc.c : remote control stdin/stdout module for vlc
3 *****************************************************************************
4 * Copyright (C) 2004-2007 the VideoLAN team
7 * Author: Peter Surda <shurdeek@panorama.sth.ac.at>
8 * Jean-Paul Saman <jpsaman #_at_# m2x _replaceWith#dot_ nl>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
34 #include <errno.h> /* ENOMEM */
38 #include <vlc_interface.h>
42 #include <vlc_playlist.h>
43 #include <vlc_update.h>
49 #ifdef HAVE_SYS_TIME_H
50 # include <sys/time.h>
52 #include <sys/types.h>
54 #include <vlc_network.h>
57 #include <vlc_charset.h>
59 #if defined(AF_UNIX) && !defined(AF_LOCAL)
60 # define AF_LOCAL AF_UNIX
63 #if defined(AF_LOCAL) && ! defined(WIN32)
67 #define MAX_LINE_LENGTH 256
68 #define STATUS_CHANGE "status change: "
70 /*****************************************************************************
72 *****************************************************************************/
73 static int Activate ( vlc_object_t * );
74 static void Deactivate ( vlc_object_t * );
75 static void Run ( intf_thread_t * );
77 static void Help ( intf_thread_t *, vlc_bool_t );
78 static void RegisterCallbacks( intf_thread_t * );
80 static vlc_bool_t ReadCommand( intf_thread_t *, char *, int * );
82 static input_item_t *parse_MRL( intf_thread_t *, char * );
84 static int Input ( vlc_object_t *, char const *,
85 vlc_value_t, vlc_value_t, void * );
86 static int Playlist ( vlc_object_t *, char const *,
87 vlc_value_t, vlc_value_t, void * );
88 static int Quit ( vlc_object_t *, char const *,
89 vlc_value_t, vlc_value_t, void * );
90 static int Intf ( vlc_object_t *, char const *,
91 vlc_value_t, vlc_value_t, void * );
92 static int Volume ( vlc_object_t *, char const *,
93 vlc_value_t, vlc_value_t, void * );
94 static int VolumeMove ( vlc_object_t *, char const *,
95 vlc_value_t, vlc_value_t, void * );
96 static int VideoConfig ( vlc_object_t *, char const *,
97 vlc_value_t, vlc_value_t, void * );
98 static int AudioConfig ( vlc_object_t *, char const *,
99 vlc_value_t, vlc_value_t, void * );
100 static int Menu ( vlc_object_t *, char const *,
101 vlc_value_t, vlc_value_t, void * );
102 static int Statistics ( vlc_object_t *, char const *,
103 vlc_value_t, vlc_value_t, void * );
105 static int updateStatistics( intf_thread_t *, input_item_t *);
106 #if 0 && defined( UPDATE_CHECK )
107 static void checkUpdates( intf_thread_t *p_intf );
110 /* Status Callbacks */
111 static int TimeOffsetChanged( vlc_object_t *, char const *,
112 vlc_value_t, vlc_value_t , void * );
113 static int VolumeChanged ( vlc_object_t *, char const *,
114 vlc_value_t, vlc_value_t, void * );
115 static int StateChanged ( vlc_object_t *, char const *,
116 vlc_value_t, vlc_value_t, void * );
117 static int RateChanged ( vlc_object_t *, char const *,
118 vlc_value_t, vlc_value_t, void * );
122 int *pi_socket_listen;
127 vlc_mutex_t status_lock;
128 playlist_status_t i_last_state;
136 #define msg_rc( ... ) __msg_rc( p_intf, __VA_ARGS__ )
138 static void __msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
141 va_start( args, psz_fmt );
143 if( p_intf->p_sys->i_socket == -1 )
145 utf8_vfprintf( stdout, psz_fmt, args );
150 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, psz_fmt, args );
151 net_Write( p_intf, p_intf->p_sys->i_socket, NULL, (uint8_t*)"\r\n", 2 );
156 /*****************************************************************************
158 *****************************************************************************/
159 #define POS_TEXT N_("Show stream position")
160 #define POS_LONGTEXT N_("Show the current position in seconds within the " \
161 "stream from time to time." )
163 #define TTY_TEXT N_("Fake TTY")
164 #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
166 #define UNIX_TEXT N_("UNIX socket command input")
167 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
170 #define HOST_TEXT N_("TCP command input")
171 #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
172 "You can set the address and port the interface will bind to." )
175 #define QUIET_TEXT N_("Do not open a DOS command box interface")
176 #define QUIET_LONGTEXT N_( \
177 "By default the rc interface plugin will start a DOS command box. " \
178 "Enabling the quiet mode will not bring this command box but can also " \
179 "be pretty annoying when you want to stop VLC and no video window is " \
184 set_shortname( _("RC"));
185 set_category( CAT_INTERFACE );
186 set_subcategory( SUBCAT_INTERFACE_MAIN );
187 set_description( _("Remote control interface") );
188 add_bool( "rc-show-pos", 0, NULL, POS_TEXT, POS_LONGTEXT, VLC_TRUE );
191 add_bool( "rc-quiet", 0, NULL, QUIET_TEXT, QUIET_LONGTEXT, VLC_FALSE );
193 #if defined (HAVE_ISATTY)
194 add_bool( "rc-fake-tty", 0, NULL, TTY_TEXT, TTY_LONGTEXT, VLC_TRUE );
196 add_string( "rc-unix", 0, NULL, UNIX_TEXT, UNIX_LONGTEXT, VLC_TRUE );
198 add_string( "rc-host", 0, NULL, HOST_TEXT, HOST_LONGTEXT, VLC_TRUE );
200 set_capability( "interface", 20 );
202 set_callbacks( Activate, Deactivate );
205 /*****************************************************************************
206 * Activate: initialize and create stuff
207 *****************************************************************************/
208 static int Activate( vlc_object_t *p_this )
210 intf_thread_t *p_intf = (intf_thread_t*)p_this;
211 char *psz_host, *psz_unix_path;
212 int *pi_socket = NULL;
215 #if defined(HAVE_ISATTY)
216 /* Check that stdin is a TTY */
217 if( !config_GetInt( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
219 msg_Warn( p_intf, "fd 0 is not a TTY" );
224 psz_unix_path = config_GetPsz( p_intf, "rc-unix" );
230 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
231 free( psz_unix_path );
234 struct sockaddr_un addr;
236 memset( &addr, 0, sizeof(struct sockaddr_un) );
238 msg_Dbg( p_intf, "trying UNIX socket" );
240 if( (i_socket = socket( AF_LOCAL, SOCK_STREAM, 0 ) ) < 0 )
242 msg_Warn( p_intf, "can't open socket: %m" );
243 free( psz_unix_path );
247 addr.sun_family = AF_LOCAL;
248 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
249 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
251 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
252 && (errno == EADDRINUSE)
253 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
254 && (errno == ECONNREFUSED))
256 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
257 unlink (psz_unix_path);
259 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
261 msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
263 free (psz_unix_path);
264 net_Close (i_socket);
269 if( listen( i_socket, 1 ) )
271 msg_Warn( p_intf, "can't listen on socket: %m");
272 free( psz_unix_path );
273 net_Close( i_socket );
277 /* FIXME: we need a core function to merge listening sockets sets */
278 pi_socket = calloc( 2, sizeof( int ) );
279 if( pi_socket == NULL )
281 free( psz_unix_path );
282 net_Close( i_socket );
285 pi_socket[0] = i_socket;
287 #endif /* AF_LOCAL */
291 if( ( pi_socket == NULL ) &&
292 ( psz_host = config_GetPsz( p_intf, "rc-host" ) ) != NULL )
296 vlc_UrlParse( &url, psz_host, 0 );
298 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
300 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
301 if( pi_socket == NULL )
303 msg_Warn( p_intf, "can't listen to %s port %i",
304 url.psz_host, url.i_port );
305 vlc_UrlClean( &url );
310 vlc_UrlClean( &url );
314 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
317 msg_Err( p_intf, "no memory" );
321 p_intf->p_sys->pi_socket_listen = pi_socket;
322 p_intf->p_sys->i_socket = -1;
323 p_intf->p_sys->psz_unix_path = psz_unix_path;
324 vlc_mutex_init( p_intf, &p_intf->p_sys->status_lock );
325 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
327 /* Non-buffered stdout */
328 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
330 p_intf->pf_run = Run;
333 p_intf->p_sys->b_quiet = config_GetInt( p_intf, "rc-quiet" );
334 if( !p_intf->p_sys->b_quiet ) { CONSOLE_INTRO_MSG; }
339 msg_rc( _("Remote control interface initialized. Type `help' for help.") );
343 /*****************************************************************************
344 * Deactivate: uninitialize and cleanup
345 *****************************************************************************/
346 static void Deactivate( vlc_object_t *p_this )
348 intf_thread_t *p_intf = (intf_thread_t*)p_this;
350 net_ListenClose( p_intf->p_sys->pi_socket_listen );
351 if( p_intf->p_sys->i_socket != -1 )
352 net_Close( p_intf->p_sys->i_socket );
353 if( p_intf->p_sys->psz_unix_path != NULL )
355 #if defined(AF_LOCAL) && !defined(WIN32)
356 unlink( p_intf->p_sys->psz_unix_path );
358 free( p_intf->p_sys->psz_unix_path );
360 vlc_mutex_destroy( &p_intf->p_sys->status_lock );
361 free( p_intf->p_sys );
364 /*****************************************************************************
365 * RegisterCallbacks: Register callbacks to dynamic variables
366 *****************************************************************************/
367 static void RegisterCallbacks( intf_thread_t *p_intf )
369 /* Register commands that will be cleaned up upon object destruction */
370 #define ADD( name, type, target ) \
371 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
372 var_AddCallback( p_intf, name, target, NULL );
373 ADD( "quit", VOID, Quit )
374 ADD( "intf", STRING, Intf )
376 ADD( "add", STRING, Playlist )
377 ADD( "repeat", STRING, Playlist )
378 ADD( "loop", STRING, Playlist )
379 ADD( "random", STRING, Playlist )
380 ADD( "enqueue", STRING, Playlist )
381 ADD( "playlist", VOID, Playlist )
382 ADD( "sort", VOID, Playlist )
383 ADD( "play", VOID, Playlist )
384 ADD( "stop", VOID, Playlist )
385 ADD( "clear", VOID, Playlist )
386 ADD( "prev", VOID, Playlist )
387 ADD( "next", VOID, Playlist )
388 ADD( "goto", INTEGER, Playlist )
389 ADD( "status", INTEGER, Playlist )
391 /* OSD menu commands */
392 ADD( "menu", STRING, Menu )
395 ADD( "pause", VOID, Input )
396 ADD( "seek", INTEGER, Input )
397 ADD( "title", STRING, Input )
398 ADD( "title_n", VOID, Input )
399 ADD( "title_p", VOID, Input )
400 ADD( "chapter", STRING, Input )
401 ADD( "chapter_n", VOID, Input )
402 ADD( "chapter_p", VOID, Input )
404 ADD( "fastforward", VOID, Input )
405 ADD( "rewind", VOID, Input )
406 ADD( "faster", VOID, Input )
407 ADD( "slower", VOID, Input )
408 ADD( "normal", VOID, Input )
410 ADD( "atrack", STRING, Input )
411 ADD( "vtrack", STRING, Input )
412 ADD( "strack", STRING, Input )
415 ADD( "vratio", STRING, VideoConfig )
416 ADD( "vcrop", STRING, VideoConfig )
417 ADD( "vzoom", STRING, VideoConfig )
418 ADD( "snapshot", VOID, VideoConfig )
421 ADD( "volume", STRING, Volume )
422 ADD( "volup", STRING, VolumeMove )
423 ADD( "voldown", STRING, VolumeMove )
424 ADD( "adev", STRING, AudioConfig )
425 ADD( "achan", STRING, AudioConfig )
427 /* misc menu commands */
428 ADD( "stats", BOOL, Statistics )
433 /*****************************************************************************
435 *****************************************************************************
436 * This part of the interface is in a separate thread so that we can call
437 * exec() from within it without annoying the rest of the program.
438 *****************************************************************************/
439 static void Run( intf_thread_t *p_intf )
441 input_thread_t * p_input;
442 playlist_t * p_playlist;
444 char p_buffer[ MAX_LINE_LENGTH + 1 ];
445 vlc_bool_t b_showpos = config_GetInt( p_intf, "rc-show-pos" );
446 vlc_bool_t b_longhelp = VLC_FALSE;
456 /* Register commands that will be cleaned up upon object destruction */
457 RegisterCallbacks( p_intf );
459 /* status callbacks */
460 /* Listen to audio volume updates */
461 var_AddCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
464 /* Get the file descriptor of the console input */
465 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
466 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
468 msg_Err( p_intf, "couldn't find user input handle" );
469 vlc_object_kill( p_intf );
473 while( !intf_ShouldDie( p_intf ) )
475 char *psz_cmd, *psz_arg;
476 vlc_bool_t b_complete;
478 if( p_intf->p_sys->pi_socket_listen != NULL &&
479 p_intf->p_sys->i_socket == -1 )
481 p_intf->p_sys->i_socket =
482 net_Accept( p_intf, p_intf->p_sys->pi_socket_listen,
484 if( p_intf->p_sys->i_socket == -1 ) continue;
487 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
489 /* Manage the input part */
490 if( p_input == NULL )
494 p_input = vlc_object_find( p_playlist, VLC_OBJECT_INPUT,
499 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
503 p_playlist = vlc_object_find( p_input, VLC_OBJECT_PLAYLIST,
507 /* New input has been registered */
510 if( !p_input->b_dead || !p_input->b_die )
513 input_item_GetURI( input_GetItem( p_input ) );
514 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
516 msg_rc( STATUS_CHANGE "( audio volume: %d )",
517 config_GetInt( p_intf, "volume" ));
519 var_AddCallback( p_input, "state", StateChanged, p_intf );
520 var_AddCallback( p_input, "rate-faster", RateChanged, p_intf );
521 var_AddCallback( p_input, "rate-slower", RateChanged, p_intf );
522 var_AddCallback( p_input, "rate", RateChanged, p_intf );
523 var_AddCallback( p_input, "time-offset", TimeOffsetChanged,
527 else if( p_input->b_dead )
529 var_DelCallback( p_input, "state", StateChanged, p_intf );
530 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
531 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
532 var_DelCallback( p_input, "rate", RateChanged, p_intf );
533 var_DelCallback( p_input, "time-offset", TimeOffsetChanged,
535 vlc_object_release( p_input );
540 vlc_mutex_lock( &p_playlist->object_lock );
541 p_intf->p_sys->i_last_state = (int) PLAYLIST_STOPPED;
542 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
543 vlc_mutex_unlock( &p_playlist->object_lock );
547 if( (p_input != NULL) && !p_input->b_dead && !p_input->b_die &&
548 (p_playlist != NULL) )
550 vlc_mutex_lock( &p_playlist->object_lock );
551 if( (p_intf->p_sys->i_last_state != p_playlist->status.i_status) &&
552 (p_playlist->status.i_status == PLAYLIST_STOPPED) )
554 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
555 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
558 (p_intf->p_sys->i_last_state != p_playlist->status.i_status) &&
559 (p_playlist->status.i_status == PLAYLIST_RUNNING) )
561 p_intf->p_sys->i_last_state = p_playlist->status.i_status;
562 msg_rc( STATUS_CHANGE "( play state: 1 )" );
565 (p_intf->p_sys->i_last_state != p_playlist->status.i_status) &&
566 (p_playlist->status.i_status == PLAYLIST_PAUSED) )
568 p_intf->p_sys->i_last_state = p_playlist->status.i_status;
569 msg_rc( STATUS_CHANGE "( pause state: 2 )" );
571 vlc_mutex_unlock( &p_playlist->object_lock );
574 if( p_input && b_showpos )
576 i_newpos = 100 * var_GetFloat( p_input, "position" );
577 if( i_oldpos != i_newpos )
580 msg_rc( "pos: %d%%", i_newpos );
584 /* Is there something to do? */
585 if( !b_complete ) continue;
587 /* Skip heading spaces */
589 while( *psz_cmd == ' ' )
594 /* Split psz_cmd at the first space and make sure that
595 * psz_arg is valid */
596 psz_arg = strchr( psz_cmd, ' ' );
600 while( *psz_arg == ' ' )
610 /* module specfic commands: @<module name> <command> <args...> */
611 if( *psz_cmd == '@' && *psz_arg )
613 /* Parse miscellaneous commands */
614 char *psz_alias = psz_cmd + 1;
615 char *psz_mycmd = strdup( psz_arg );
616 char *psz_myarg = strchr( psz_mycmd, ' ' );
621 msg_rc( "Not enough parameters." );
628 var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
639 /* If the user typed a registered local command, try it */
640 else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
645 val.psz_string = psz_arg;
646 i_ret = var_Set( p_intf, psz_cmd, val );
647 msg_rc( "%s: returned %i (%s)",
648 psz_cmd, i_ret, vlc_error( i_ret ) );
650 /* Or maybe it's a global command */
651 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
656 val.psz_string = psz_arg;
657 /* FIXME: it's a global command, but we should pass the
658 * local object as an argument, not p_intf->p_libvlc. */
659 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
662 msg_rc( "%s: returned %i (%s)",
663 psz_cmd, i_ret, vlc_error( i_ret ) );
666 else if( !strcmp( psz_cmd, "logout" ) )
668 /* Close connection */
669 if( p_intf->p_sys->i_socket != -1 )
671 net_Close( p_intf->p_sys->i_socket );
673 p_intf->p_sys->i_socket = -1;
675 else if( !strcmp( psz_cmd, "info" ) )
680 vlc_mutex_lock( &input_GetItem(p_input)->lock );
681 for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
683 info_category_t *p_category = input_GetItem(p_input)
686 msg_rc( "+----[ %s ]", p_category->psz_name );
688 for ( j = 0; j < p_category->i_infos; j++ )
690 info_t *p_info = p_category->pp_infos[j];
691 msg_rc( "| %s: %s", p_info->psz_name,
696 msg_rc( "+----[ end of stream info ]" );
697 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
701 msg_rc( "no input" );
704 else if( !strcmp( psz_cmd, "is_playing" ) )
715 else if( !strcmp( psz_cmd, "get_time" ) )
724 var_Get( p_input, "time", &time );
725 msg_rc( "%i", time.i_time / 1000000);
728 else if( !strcmp( psz_cmd, "get_length" ) )
737 var_Get( p_input, "length", &time );
738 msg_rc( "%i", time.i_time / 1000000);
741 else if( !strcmp( psz_cmd, "get_title" ) )
749 msg_rc( "%s", input_GetItem(p_input)->psz_name );
752 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
753 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
755 if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
756 b_longhelp = VLC_TRUE;
757 else b_longhelp = VLC_FALSE;
759 Help( p_intf, b_longhelp );
761 #if 0 && defined( UPDATE_CHECK )
762 else if( !strcmp( psz_cmd, "check-updates" ) )
764 checkUpdates( p_intf );
767 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
769 var_SetInteger( p_intf->p_libvlc, "key-pressed",
770 config_GetInt( p_intf, psz_arg ) );
772 else switch( psz_cmd[0] )
778 vout_thread_t *p_vout;
779 p_vout = vlc_object_find( p_input,
780 VLC_OBJECT_VOUT, FIND_CHILD );
785 vlc_bool_t b_update = VLC_FALSE;
786 var_Get( p_vout, "fullscreen", &val );
787 val.b_bool = !val.b_bool;
788 if( !strncmp( psz_arg, "on", 2 )
789 && ( val.b_bool == VLC_TRUE ) )
792 val.b_bool = VLC_TRUE;
794 else if( !strncmp( psz_arg, "off", 3 )
795 && ( val.b_bool == VLC_FALSE ) )
798 val.b_bool = VLC_FALSE;
800 else if( strncmp( psz_arg, "off", 3 )
801 && strncmp( psz_arg, "on", 2 ) )
803 if( b_update ) var_Set( p_vout, "fullscreen", val );
804 vlc_object_release( p_vout );
815 /* Ignore empty lines */
819 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
823 /* Command processed */
824 i_size = 0; p_buffer[0] = 0;
827 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
828 msg_rc( STATUS_CHANGE "( quit )" );
832 var_DelCallback( p_input, "state", StateChanged, p_intf );
833 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
834 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
835 var_DelCallback( p_input, "rate", RateChanged, p_intf );
836 var_DelCallback( p_input, "time-offset", TimeOffsetChanged, p_intf );
837 vlc_object_release( p_input );
843 vlc_object_release( p_playlist );
847 var_DelCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
850 static void Help( intf_thread_t *p_intf, vlc_bool_t b_longhelp)
852 msg_rc(_("+----[ Remote control commands ]"));
854 msg_rc(_("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
855 msg_rc(_("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
856 msg_rc(_("| playlist . . . . . show items currently in playlist"));
857 msg_rc(_("| play . . . . . . . . . . . . . . . . . . play stream"));
858 msg_rc(_("| stop . . . . . . . . . . . . . . . . . . stop stream"));
859 msg_rc(_("| next . . . . . . . . . . . . . . next playlist item"));
860 msg_rc(_("| prev . . . . . . . . . . . . previous playlist item"));
861 msg_rc(_("| goto . . . . . . . . . . . . . . goto item at index"));
862 msg_rc(_("| repeat [on|off] . . . . toggle playlist item repeat"));
863 msg_rc(_("| loop [on|off] . . . . . . . . . toggle playlist loop"));
864 msg_rc(_("| random [on|off] . . . . . . . toggle random jumping"));
865 msg_rc(_("| clear . . . . . . . . . . . . . . clear the playlist"));
866 msg_rc(_("| status . . . . . . . . . . . current playlist status"));
867 msg_rc(_("| title [X] . . . . . . set/get title in current item"));
868 msg_rc(_("| title_n . . . . . . . . next title in current item"));
869 msg_rc(_("| title_p . . . . . . previous title in current item"));
870 msg_rc(_("| chapter [X] . . . . set/get chapter in current item"));
871 msg_rc(_("| chapter_n . . . . . . next chapter in current item"));
872 msg_rc(_("| chapter_p . . . . previous chapter in current item"));
874 msg_rc(_("| seek X . . . seek in seconds, for instance `seek 12'"));
875 msg_rc(_("| pause . . . . . . . . . . . . . . . . toggle pause"));
876 msg_rc(_("| fastforward . . . . . . . . . set to maximum rate"));
877 msg_rc(_("| rewind . . . . . . . . . . . . set to minimum rate"));
878 msg_rc(_("| faster . . . . . . . . . . faster playing of stream"));
879 msg_rc(_("| slower . . . . . . . . . . slower playing of stream"));
880 msg_rc(_("| normal . . . . . . . . . . normal playing of stream"));
881 msg_rc(_("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
882 msg_rc(_("| info . . . . . information about the current stream"));
883 msg_rc(_("| stats . . . . . . . . show statistical information"));
884 msg_rc(_("| get_time . . seconds elapsed since stream's beginning"));
885 msg_rc(_("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
886 msg_rc(_("| get_title . . . . . the title of the current stream"));
887 msg_rc(_("| get_length . . . . the length of the current stream"));
889 msg_rc(_("| volume [X] . . . . . . . . . . set/get audio volume"));
890 msg_rc(_("| volup [X] . . . . . . . raise audio volume X steps"));
891 msg_rc(_("| voldown [X] . . . . . . lower audio volume X steps"));
892 msg_rc(_("| adev [X] . . . . . . . . . . . set/get audio device"));
893 msg_rc(_("| achan [X]. . . . . . . . . . set/get audio channels"));
894 msg_rc(_("| atrack [X] . . . . . . . . . . . set/get audio track"));
895 msg_rc(_("| vtrack [X] . . . . . . . . . . . set/get video track"));
896 msg_rc(_("| vratio [X] . . . . . . . set/get video aspect ratio"));
897 msg_rc(_("| vcrop [X] . . . . . . . . . . . set/get video crop"));
898 msg_rc(_("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
899 msg_rc(_("| snapshot . . . . . . . . . . . . take video snapshot"));
900 msg_rc(_("| strack [X] . . . . . . . . . set/get subtitles track"));
901 msg_rc(_("| key [hotkey name] . . . . . . simulate hotkey press"));
902 msg_rc(_("| menu . . [on|off|up|down|left|right|select] use menu"));
907 msg_rc(_("| @name marq-marquee STRING . . overlay STRING in video"));
908 msg_rc(_("| @name marq-x X . . . . . . . . . . . .offset from left"));
909 msg_rc(_("| @name marq-y Y . . . . . . . . . . . . offset from top"));
910 msg_rc(_("| @name marq-position #. . . .relative position control"));
911 msg_rc(_("| @name marq-color # . . . . . . . . . . font color, RGB"));
912 msg_rc(_("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
913 msg_rc(_("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
914 msg_rc(_("| @name marq-size # . . . . . . . . font size, in pixels"));
916 msg_rc(_("| @name logo-file STRING . . .the overlay file path/name"));
917 msg_rc(_("| @name logo-x X . . . . . . . . . . . .offset from left"));
918 msg_rc(_("| @name logo-y Y . . . . . . . . . . . . offset from top"));
919 msg_rc(_("| @name logo-position #. . . . . . . . relative position"));
920 msg_rc(_("| @name logo-transparency #. . . . . . . . .transparency"));
922 msg_rc(_("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
923 msg_rc(_("| @name mosaic-height #. . . . . . . . . . . . . .height"));
924 msg_rc(_("| @name mosaic-width # . . . . . . . . . . . . . . width"));
925 msg_rc(_("| @name mosaic-xoffset # . . . .top left corner position"));
926 msg_rc(_("| @name mosaic-yoffset # . . . .top left corner position"));
927 msg_rc(_("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
928 msg_rc(_("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
929 msg_rc(_("| @name mosaic-vborder # . . . . . . . . vertical border"));
930 msg_rc(_("| @name mosaic-hborder # . . . . . . . horizontal border"));
931 msg_rc(_("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
932 msg_rc(_("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
933 msg_rc(_("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
934 msg_rc(_("| @name mosaic-order id(,id)* . . . . order of pictures "));
935 msg_rc(_("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
936 #if 0 && defined( UPDATE_CHECK )
938 msg_rc(_("| check-updates [newer] [equal] [older]\n"
939 "| [undef] [info] [source] [binary] [plugin]"));
943 msg_rc(_("| help . . . . . . . . . . . . . . . this help message"));
944 msg_rc(_("| longhelp . . . . . . . . . . . a longer help message"));
945 msg_rc(_("| logout . . . . . . . exit (if in socket connection)"));
946 msg_rc(_("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
948 msg_rc(_("+----[ end of help ]"));
951 /********************************************************************
952 * Status callback routines
953 ********************************************************************/
954 static int TimeOffsetChanged( vlc_object_t *p_this, char const *psz_cmd,
955 vlc_value_t oldval, vlc_value_t newval, void *p_data )
957 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd);
958 VLC_UNUSED(oldval); VLC_UNUSED(newval);
959 intf_thread_t *p_intf = (intf_thread_t*)p_data;
960 input_thread_t *p_input = NULL;
962 vlc_mutex_lock( &p_intf->p_sys->status_lock );
963 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
966 msg_rc( STATUS_CHANGE "( time-offset: %d )",
967 var_GetInteger( p_input, "time-offset" ) );
968 vlc_object_release( p_input );
970 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
974 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
975 vlc_value_t oldval, vlc_value_t newval, void *p_data )
977 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
978 intf_thread_t *p_intf = (intf_thread_t*)p_data;
980 vlc_mutex_lock( &p_intf->p_sys->status_lock );
981 msg_rc( STATUS_CHANGE "( audio volume: %d )",
982 config_GetInt( p_this, "volume") );
983 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
987 static int StateChanged( vlc_object_t *p_this, char const *psz_cmd,
988 vlc_value_t oldval, vlc_value_t newval, void *p_data )
990 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
991 intf_thread_t *p_intf = (intf_thread_t*)p_data;
992 playlist_t *p_playlist = NULL;
993 input_thread_t *p_input = NULL;
995 vlc_mutex_lock( &p_intf->p_sys->status_lock );
996 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
999 p_playlist = vlc_object_find( p_input, VLC_OBJECT_PLAYLIST, FIND_PARENT );
1003 switch( p_playlist->status.i_status )
1005 case PLAYLIST_STOPPED:
1006 strcpy( cmd, "stop" );
1008 case PLAYLIST_RUNNING:
1009 strcpy( cmd, "play" );
1011 case PLAYLIST_PAUSED:
1012 strcpy( cmd, "pause" );
1016 } /* var_GetInteger( p_input, "state" ) */
1017 msg_rc( STATUS_CHANGE "( %s state: %d )", &cmd[0], newval.i_int );
1018 vlc_object_release( p_playlist );
1020 vlc_object_release( p_input );
1022 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1026 static int RateChanged( vlc_object_t *p_this, char const *psz_cmd,
1027 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1029 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd);
1030 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1031 intf_thread_t *p_intf = (intf_thread_t*)p_data;
1032 input_thread_t *p_input = NULL;
1034 vlc_mutex_lock( &p_intf->p_sys->status_lock );
1035 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1038 msg_rc( STATUS_CHANGE "( new rate: %d )",
1039 var_GetInteger( p_input, "rate" ) );
1040 vlc_object_release( p_input );
1042 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1046 /********************************************************************
1048 ********************************************************************/
1049 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1050 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1052 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1053 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1054 input_thread_t *p_input;
1057 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1058 if( !p_input ) return VLC_ENOOBJ;
1060 var_Get( p_input, "state", &val );
1061 if( ( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) &&
1062 ( strcmp( psz_cmd, "pause" ) != 0 ) )
1064 msg_rc( _("Press menu select or pause to continue.") );
1065 vlc_object_release( p_input );
1066 return VLC_EGENERIC;
1069 /* Parse commands that only require an input */
1070 if( !strcmp( psz_cmd, "pause" ) )
1072 val.i_int = config_GetInt( p_intf, "key-play-pause" );
1073 var_Set( p_intf->p_libvlc, "key-pressed", val );
1074 vlc_object_release( p_input );
1077 else if( !strcmp( psz_cmd, "seek" ) )
1079 if( strlen( newval.psz_string ) > 0 &&
1080 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1082 val.f_float = (float)atof( newval.psz_string ) / 100.0;
1083 var_Set( p_input, "position", val );
1087 val.i_time = ((int64_t)atoi( newval.psz_string )) * 1000000;
1088 var_Set( p_input, "time", val );
1090 vlc_object_release( p_input );
1093 else if ( !strcmp( psz_cmd, "fastforward" ) )
1095 val.i_int = config_GetInt( p_intf, "key-jump+extrashort" );
1096 var_Set( p_intf->p_libvlc, "key-pressed", val );
1097 vlc_object_release( p_input );
1100 else if ( !strcmp( psz_cmd, "rewind" ) )
1102 val.i_int = config_GetInt( p_intf, "key-jump-extrashort" );
1103 var_Set( p_intf->p_libvlc, "key-pressed", val );
1104 vlc_object_release( p_input );
1107 else if ( !strcmp( psz_cmd, "faster" ) )
1109 var_Set( p_input, "rate-faster", val );
1110 vlc_object_release( p_input );
1113 else if ( !strcmp( psz_cmd, "slower" ) )
1115 var_Set( p_input, "rate-slower", val );
1116 vlc_object_release( p_input );
1119 else if ( !strcmp( psz_cmd, "normal" ) )
1121 val.i_int = INPUT_RATE_DEFAULT;
1122 var_Set( p_input, "rate", val );
1123 vlc_object_release( p_input );
1126 else if( !strcmp( psz_cmd, "chapter" ) ||
1127 !strcmp( psz_cmd, "chapter_n" ) ||
1128 !strcmp( psz_cmd, "chapter_p" ) )
1130 if( !strcmp( psz_cmd, "chapter" ) )
1132 if ( *newval.psz_string )
1135 val.i_int = atoi( newval.psz_string );
1136 var_Set( p_input, "chapter", val );
1140 vlc_value_t val_list;
1143 var_Get( p_input, "chapter", &val );
1144 var_Change( p_input, "chapter", VLC_VAR_GETCHOICES,
1146 msg_rc( "Currently playing chapter %d/%d.",
1147 val.i_int, val_list.p_list->i_count );
1148 var_Change( p_this, "chapter", VLC_VAR_FREELIST,
1152 else if( !strcmp( psz_cmd, "chapter_n" ) )
1154 val.b_bool = VLC_TRUE;
1155 var_Set( p_input, "next-chapter", val );
1157 else if( !strcmp( psz_cmd, "chapter_p" ) )
1159 val.b_bool = VLC_TRUE;
1160 var_Set( p_input, "prev-chapter", val );
1162 vlc_object_release( p_input );
1165 else if( !strcmp( psz_cmd, "title" ) ||
1166 !strcmp( psz_cmd, "title_n" ) ||
1167 !strcmp( psz_cmd, "title_p" ) )
1169 if( !strcmp( psz_cmd, "title" ) )
1171 if ( *newval.psz_string )
1174 val.i_int = atoi( newval.psz_string );
1175 var_Set( p_input, "title", val );
1179 vlc_value_t val_list;
1182 var_Get( p_input, "title", &val );
1183 var_Change( p_input, "title", VLC_VAR_GETCHOICES,
1185 msg_rc( "Currently playing title %d/%d.",
1186 val.i_int, val_list.p_list->i_count );
1187 var_Change( p_this, "title", VLC_VAR_FREELIST,
1191 else if( !strcmp( psz_cmd, "title_n" ) )
1193 val.b_bool = VLC_TRUE;
1194 var_Set( p_input, "next-title", val );
1196 else if( !strcmp( psz_cmd, "title_p" ) )
1198 val.b_bool = VLC_TRUE;
1199 var_Set( p_input, "prev-title", val );
1202 vlc_object_release( p_input );
1205 else if( !strcmp( psz_cmd, "atrack" )
1206 || !strcmp( psz_cmd, "vtrack" )
1207 || !strcmp( psz_cmd, "strack" ) )
1209 const char *psz_variable;
1210 vlc_value_t val_name;
1213 if( !strcmp( psz_cmd, "atrack" ) )
1215 psz_variable = "audio-es";
1217 else if( !strcmp( psz_cmd, "vtrack" ) )
1219 psz_variable = "video-es";
1223 psz_variable = "spu-es";
1226 /* Get the descriptive name of the variable */
1227 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1229 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1231 if( newval.psz_string && *newval.psz_string )
1235 val.i_int = atoi( newval.psz_string );
1237 i_error = var_Set( p_input, psz_variable, val );
1242 vlc_value_t val, text;
1245 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1247 vlc_object_release( p_input );
1248 return VLC_EGENERIC;
1250 i_value = val.i_int;
1252 if ( var_Change( p_input, psz_variable,
1253 VLC_VAR_GETLIST, &val, &text ) < 0 )
1255 vlc_object_release( p_input );
1256 return VLC_EGENERIC;
1259 msg_rc( "+----[ %s ]", val_name.psz_string );
1260 for ( i = 0; i < val.p_list->i_count; i++ )
1262 if ( i_value == val.p_list->p_values[i].i_int )
1263 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1264 text.p_list->p_values[i].psz_string );
1266 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1267 text.p_list->p_values[i].psz_string );
1269 var_Change( p_input, psz_variable, VLC_VAR_FREELIST,
1271 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1273 free( val_name.psz_string );
1275 i_error = VLC_SUCCESS;
1277 vlc_object_release( p_input );
1281 /* Never reached. */
1282 vlc_object_release( p_input );
1283 return VLC_EGENERIC;
1286 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1287 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1289 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1292 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1293 playlist_t *p_playlist = pl_Yield( p_this );
1296 if( p_playlist->p_input )
1298 var_Get( p_playlist->p_input, "state", &val );
1299 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1301 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1302 vlc_object_release( p_playlist );
1304 return VLC_EGENERIC;
1309 /* Parse commands that require a playlist */
1310 if( !strcmp( psz_cmd, "prev" ) )
1312 playlist_Prev( p_playlist );
1314 else if( !strcmp( psz_cmd, "next" ) )
1316 playlist_Next( p_playlist );
1318 else if( !strcmp( psz_cmd, "play" ) )
1320 msg_Warn( p_playlist, "play" );
1321 playlist_Play( p_playlist );
1323 else if( !strcmp( psz_cmd, "repeat" ) )
1325 vlc_bool_t b_update = VLC_TRUE;
1327 var_Get( p_playlist, "repeat", &val );
1329 if( strlen( newval.psz_string ) > 0 )
1331 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == VLC_TRUE ) ) ||
1332 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == VLC_FALSE ) ) )
1334 b_update = VLC_FALSE;
1340 val.b_bool = !val.b_bool;
1341 var_Set( p_playlist, "repeat", val );
1343 msg_rc( "Setting repeat to %d", val.b_bool );
1345 else if( !strcmp( psz_cmd, "loop" ) )
1347 vlc_bool_t b_update = VLC_TRUE;
1349 var_Get( p_playlist, "loop", &val );
1351 if( strlen( newval.psz_string ) > 0 )
1353 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == VLC_TRUE ) ) ||
1354 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == VLC_FALSE ) ) )
1356 b_update = VLC_FALSE;
1362 val.b_bool = !val.b_bool;
1363 var_Set( p_playlist, "loop", val );
1365 msg_rc( "Setting loop to %d", val.b_bool );
1367 else if( !strcmp( psz_cmd, "random" ) )
1369 vlc_bool_t b_update = VLC_TRUE;
1371 var_Get( p_playlist, "random", &val );
1373 if( strlen( newval.psz_string ) > 0 )
1375 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == VLC_TRUE ) ) ||
1376 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == VLC_FALSE ) ) )
1378 b_update = VLC_FALSE;
1384 val.b_bool = !val.b_bool;
1385 var_Set( p_playlist, "random", val );
1387 msg_rc( "Setting random to %d", val.b_bool );
1389 else if (!strcmp( psz_cmd, "goto" ) )
1391 int i_pos = atoi( newval.psz_string );
1392 /* The playlist stores 2 times the same item: onelevel & category */
1393 int i_size = p_playlist->items.i_size / 2;
1396 msg_rc( _("Error: `goto' needs an argument greater than zero.") );
1397 else if( i_pos <= i_size )
1399 playlist_item_t *p_item, *p_parent;
1400 p_item = p_parent = p_playlist->items.p_elems[i_pos*2-1];
1401 while( p_parent->p_parent )
1402 p_parent = p_parent->p_parent;
1403 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, VLC_TRUE,
1407 msg_rc( _("Playlist has only %d elements"), i_size );
1409 else if( !strcmp( psz_cmd, "stop" ) )
1411 playlist_Stop( p_playlist );
1413 else if( !strcmp( psz_cmd, "clear" ) )
1415 playlist_Stop( p_playlist );
1416 playlist_Clear( p_playlist, VLC_FALSE );
1418 else if( !strcmp( psz_cmd, "add" ) &&
1419 newval.psz_string && *newval.psz_string )
1421 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1425 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1426 if( playlist_AddInput( p_playlist, p_item,
1427 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, VLC_TRUE,
1428 VLC_FALSE ) != VLC_SUCCESS )
1430 return VLC_EGENERIC;
1434 else if( !strcmp( psz_cmd, "enqueue" ) &&
1435 newval.psz_string && *newval.psz_string )
1437 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1441 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1442 if( playlist_AddInput( p_playlist, p_item,
1443 PLAYLIST_APPEND, PLAYLIST_END, VLC_TRUE,
1444 VLC_FALSE ) != VLC_SUCCESS )
1446 return VLC_EGENERIC;
1450 else if( !strcmp( psz_cmd, "playlist" ) )
1452 msg_Dbg( p_playlist, "Dumping category" );
1453 playlist_NodeDump( p_playlist, p_playlist->p_root_category, 0 );
1454 msg_Dbg( p_playlist, "Dumping Onelevel" );
1455 playlist_NodeDump( p_playlist, p_playlist->p_root_onelevel, 0 );
1457 else if( !strcmp( psz_cmd, "sort" ))
1459 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1460 SORT_ARTIST, ORDER_NORMAL );
1462 else if( !strcmp( psz_cmd, "status" ) )
1464 if( p_playlist->p_input )
1466 /* Replay the current state of the system. */
1468 input_item_GetURI( input_GetItem( p_playlist->p_input ) );
1469 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1471 msg_rc( STATUS_CHANGE "( audio volume: %d )",
1472 config_GetInt( p_intf, "volume" ));
1475 switch( p_playlist->status.i_status )
1477 case PLAYLIST_STOPPED:
1478 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
1480 case PLAYLIST_RUNNING:
1481 msg_rc( STATUS_CHANGE "( play state: 1 )" );
1483 case PLAYLIST_PAUSED:
1484 msg_rc( STATUS_CHANGE "( pause state: 2 )" );
1487 msg_rc( STATUS_CHANGE "( state unknown )" );
1499 msg_rc( "unknown command!" );
1502 vlc_object_release( p_playlist );
1506 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1507 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1509 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1510 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1511 playlist_t *p_playlist;
1513 p_playlist = vlc_object_find( p_this, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
1516 playlist_Stop( p_playlist );
1517 vlc_object_release( p_playlist );
1519 vlc_object_kill( p_this->p_libvlc );
1523 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1524 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1526 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1527 intf_thread_t *p_newintf = NULL;
1529 p_newintf = intf_Create( p_this->p_libvlc, newval.psz_string, 0, NULL );
1532 if( intf_RunThread( p_newintf ) )
1534 vlc_object_detach( p_newintf );
1535 intf_Destroy( p_newintf );
1542 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1543 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1545 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1546 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1547 input_thread_t *p_input = NULL;
1548 int i_error = VLC_EGENERIC;
1550 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1558 var_Get( p_input, "state", &val );
1559 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1561 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1562 vlc_object_release( p_input );
1563 return VLC_EGENERIC;
1565 vlc_object_release( p_input );
1568 if ( *newval.psz_string )
1571 audio_volume_t i_volume = atoi( newval.psz_string );
1572 if ( (i_volume > (audio_volume_t)AOUT_VOLUME_MAX) )
1574 msg_rc( "Volume must be in the range %d-%d.", AOUT_VOLUME_MIN,
1576 i_error = VLC_EBADVAR;
1580 if( i_volume == AOUT_VOLUME_MIN )
1584 keyval.i_int = config_GetInt( p_intf, "key-vol-mute" );
1585 var_Set( p_intf->p_libvlc, "key-pressed", keyval );
1587 i_error = aout_VolumeSet( p_this, i_volume );
1588 osd_Volume( p_this );
1589 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1595 audio_volume_t i_volume;
1596 if ( aout_VolumeGet( p_this, &i_volume ) < 0 )
1598 i_error = VLC_EGENERIC;
1602 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1603 i_error = VLC_SUCCESS;
1610 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1611 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1613 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1614 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1615 audio_volume_t i_volume;
1616 input_thread_t *p_input = NULL;
1617 int i_nb_steps = atoi(newval.psz_string);
1618 int i_error = VLC_SUCCESS;
1619 int i_volume_step = 0;
1621 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1629 var_Get( p_input, "state", &val );
1630 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1632 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1633 vlc_object_release( p_input );
1634 return VLC_EGENERIC;
1636 vlc_object_release( p_input );
1639 i_volume_step = config_GetInt( p_intf->p_libvlc, "volume-step" );
1640 if ( i_nb_steps <= 0 || i_nb_steps > (AOUT_VOLUME_MAX/i_volume_step) )
1645 if ( !strcmp(psz_cmd, "volup") )
1647 if ( aout_VolumeUp( p_this, i_nb_steps, &i_volume ) < 0 )
1648 i_error = VLC_EGENERIC;
1652 if ( aout_VolumeDown( p_this, i_nb_steps, &i_volume ) < 0 )
1653 i_error = VLC_EGENERIC;
1655 osd_Volume( p_this );
1657 if ( !i_error ) msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1662 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1663 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1665 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1666 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1667 input_thread_t *p_input = NULL;
1668 vout_thread_t * p_vout;
1669 const char * psz_variable = NULL;
1672 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1676 p_vout = vlc_object_find( p_input, VLC_OBJECT_VOUT, FIND_CHILD );
1677 vlc_object_release( p_input );
1681 if( !strcmp( psz_cmd, "vcrop" ) )
1683 psz_variable = "crop";
1685 else if( !strcmp( psz_cmd, "vratio" ) )
1687 psz_variable = "aspect-ratio";
1689 else if( !strcmp( psz_cmd, "vzoom" ) )
1691 psz_variable = "zoom";
1693 else if( !strcmp( psz_cmd, "snapshot" ) )
1695 psz_variable = "video-snapshot";
1698 if( newval.psz_string && *newval.psz_string )
1701 if( !strcmp( psz_variable, "zoom" ) )
1704 val.f_float = atof( newval.psz_string );
1705 i_error = var_Set( p_vout, psz_variable, val );
1709 i_error = var_Set( p_vout, psz_variable, newval );
1712 else if( !strcmp( psz_cmd, "snapshot" ) )
1714 i_error = var_Set( p_vout, psz_variable, newval );
1719 vlc_value_t val_name;
1720 vlc_value_t val, text;
1723 char *psz_value = NULL;
1725 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1727 vlc_object_release( p_vout );
1728 return VLC_EGENERIC;
1730 if( !strcmp( psz_variable, "zoom" ) )
1732 f_value = val.f_float;
1736 psz_value = strdup( val.psz_string );
1739 if ( var_Change( p_vout, psz_variable,
1740 VLC_VAR_GETLIST, &val, &text ) < 0 )
1742 vlc_object_release( p_vout );
1743 return VLC_EGENERIC;
1746 /* Get the descriptive name of the variable */
1747 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1749 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1751 msg_rc( "+----[ %s ]", val_name.psz_string );
1752 if( !strcmp( psz_variable, "zoom" ) )
1754 for ( i = 0; i < val.p_list->i_count; i++ )
1756 if ( f_value == val.p_list->p_values[i].f_float )
1757 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1758 text.p_list->p_values[i].psz_string );
1760 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1761 text.p_list->p_values[i].psz_string );
1766 for ( i = 0; i < val.p_list->i_count; i++ )
1768 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1769 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1770 text.p_list->p_values[i].psz_string );
1772 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1773 text.p_list->p_values[i].psz_string );
1777 var_Change( p_vout, psz_variable, VLC_VAR_FREELIST,
1779 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1781 free( val_name.psz_string );
1783 i_error = VLC_SUCCESS;
1785 vlc_object_release( p_vout );
1789 static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
1790 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1792 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1793 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1794 input_thread_t *p_input = NULL;
1795 aout_instance_t * p_aout;
1796 const char * psz_variable;
1797 vlc_value_t val_name;
1800 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1808 var_Get( p_input, "state", &val );
1809 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) {
1810 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1811 vlc_object_release( p_input );
1812 return VLC_EGENERIC;
1814 vlc_object_release( p_input );
1817 p_aout = vlc_object_find( p_this, VLC_OBJECT_AOUT, FIND_ANYWHERE );
1818 if ( p_aout == NULL ) return VLC_ENOOBJ;
1820 if ( !strcmp( psz_cmd, "adev" ) )
1822 psz_variable = "audio-device";
1826 psz_variable = "audio-channels";
1829 /* Get the descriptive name of the variable */
1830 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_GETTEXT,
1832 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1834 if ( !*newval.psz_string )
1836 /* Retrieve all registered ***. */
1837 vlc_value_t val, text;
1840 if ( var_Get( (vlc_object_t *)p_aout, psz_variable, &val ) < 0 )
1842 vlc_object_release( (vlc_object_t *)p_aout );
1843 return VLC_EGENERIC;
1845 i_value = val.i_int;
1847 if ( var_Change( (vlc_object_t *)p_aout, psz_variable,
1848 VLC_VAR_GETLIST, &val, &text ) < 0 )
1850 vlc_object_release( (vlc_object_t *)p_aout );
1851 return VLC_EGENERIC;
1854 msg_rc( "+----[ %s ]", val_name.psz_string );
1855 for ( i = 0; i < val.p_list->i_count; i++ )
1857 if ( i_value == val.p_list->p_values[i].i_int )
1858 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1859 text.p_list->p_values[i].psz_string );
1861 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1862 text.p_list->p_values[i].psz_string );
1864 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_FREELIST,
1866 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1868 free( val_name.psz_string );
1869 i_error = VLC_SUCCESS;
1874 val.i_int = atoi( newval.psz_string );
1876 i_error = var_Set( (vlc_object_t *)p_aout, psz_variable, val );
1878 vlc_object_release( (vlc_object_t *)p_aout );
1883 /* OSD menu commands */
1884 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1885 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1887 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1888 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1889 playlist_t *p_playlist = NULL;
1891 int i_error = VLC_EGENERIC;
1893 if ( !*newval.psz_string )
1895 msg_rc( _("Please provide one of the following parameters:") );
1896 msg_rc( "[on|off|up|down|left|right|select]" );
1900 p_playlist = vlc_object_find( p_this, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
1904 if( p_playlist->p_input )
1906 var_Get( p_playlist->p_input, "state", &val );
1907 if( ( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) &&
1908 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1910 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1911 vlc_object_release( p_playlist );
1912 return VLC_EGENERIC;
1915 vlc_object_release( p_playlist );
1917 val.psz_string = strdup( newval.psz_string );
1918 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1919 osd_MenuShow( p_this );
1920 else if( !strcmp( val.psz_string, "off" ) || !strcmp( val.psz_string, "hide" ) )
1921 osd_MenuHide( p_this );
1922 else if( !strcmp( val.psz_string, "up" ) )
1923 osd_MenuUp( p_this );
1924 else if( !strcmp( val.psz_string, "down" ) )
1925 osd_MenuDown( p_this );
1926 else if( !strcmp( val.psz_string, "left" ) )
1927 osd_MenuPrev( p_this );
1928 else if( !strcmp( val.psz_string, "right" ) )
1929 osd_MenuNext( p_this );
1930 else if( !strcmp( val.psz_string, "select" ) )
1931 osd_MenuActivate( p_this );
1934 msg_rc( _("Please provide one of the following parameters:") );
1935 msg_rc( "[on|off|up|down|left|right|select]" );
1936 free( val.psz_string );
1940 i_error = VLC_SUCCESS;
1941 free( val.psz_string );
1945 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1946 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1948 VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1949 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1950 input_thread_t *p_input = NULL;
1953 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1957 if( !strcmp( psz_cmd, "stats" ) )
1959 vlc_mutex_lock( &input_GetItem(p_input)->lock );
1960 updateStatistics( p_intf, input_GetItem(p_input) );
1961 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
1968 msg_rc(_("Unknown command!") );
1971 vlc_object_release( p_input );
1972 i_error = VLC_SUCCESS;
1976 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1978 if( !p_item ) return VLC_EGENERIC;
1980 vlc_mutex_lock( &p_item->p_stats->lock );
1981 msg_rc( "+----[ begin of statistical info ]" );
1984 msg_rc(_("+-[Incoming]"));
1985 msg_rc(_("| input bytes read : %8.0f kB"),
1986 (float)(p_item->p_stats->i_read_bytes)/1000 );
1987 msg_rc(_("| input bitrate : %6.0f kb/s"),
1988 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1989 msg_rc(_("| demux bytes read : %8.0f kB"),
1990 (float)(p_item->p_stats->i_demux_read_bytes)/1000 );
1991 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1992 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1995 msg_rc(_("+-[Video Decoding]"));
1996 msg_rc(_("| video decoded : %5i"),
1997 p_item->p_stats->i_decoded_video );
1998 msg_rc(_("| frames displayed : %5i"),
1999 p_item->p_stats->i_displayed_pictures );
2000 msg_rc(_("| frames lost : %5i"),
2001 p_item->p_stats->i_lost_pictures );
2004 msg_rc(_("+-[Audio Decoding]"));
2005 msg_rc(_("| audio decoded : %5i"),
2006 p_item->p_stats->i_decoded_audio );
2007 msg_rc(_("| buffers played : %5i"),
2008 p_item->p_stats->i_played_abuffers );
2009 msg_rc(_("| buffers lost : %5i"),
2010 p_item->p_stats->i_lost_abuffers );
2013 msg_rc(_("+-[Streaming]"));
2014 msg_rc(_("| packets sent : %5i"), p_item->p_stats->i_sent_packets );
2015 msg_rc(_("| bytes sent : %8.0f kB"),
2016 (float)(p_item->p_stats->i_sent_bytes)/1000 );
2017 msg_rc(_("| sending bitrate : %6.0f kb/s"),
2018 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
2020 msg_rc( "+----[ end of statistical info ]" );
2021 vlc_mutex_unlock( &p_item->p_stats->lock );
2027 vlc_bool_t ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2029 INPUT_RECORD input_record;
2032 /* On Win32, select() only works on socket descriptors */
2033 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
2034 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
2036 while( !intf_ShouldDie( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2037 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
2040 if( input_record.EventType != KEY_EVENT ||
2041 !input_record.Event.KeyEvent.bKeyDown ||
2042 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
2043 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
2044 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
2045 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
2047 /* nothing interesting */
2051 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
2053 /* Echo out the command */
2054 putc( p_buffer[ *pi_size ], stdout );
2056 /* Handle special keys */
2057 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2059 putc( '\n', stdout );
2062 switch( p_buffer[ *pi_size ] )
2068 putc( ' ', stdout );
2069 putc( '\b', stdout );
2080 if( *pi_size == MAX_LINE_LENGTH ||
2081 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2083 p_buffer[ *pi_size ] = 0;
2092 vlc_bool_t ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2097 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
2098 return ReadWin32( p_intf, p_buffer, pi_size );
2099 else if( p_intf->p_sys->i_socket == -1 )
2101 msleep( INTF_IDLE_SLEEP );
2106 while( !intf_ShouldDie( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2107 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
2108 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
2109 (uint8_t *)p_buffer + *pi_size, 1, VLC_FALSE ) ) > 0 )
2111 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2117 /* Connection closed */
2120 if( p_intf->p_sys->i_socket != -1 )
2122 net_Close( p_intf->p_sys->i_socket );
2123 p_intf->p_sys->i_socket = -1;
2126 /* Standard input closed: exit */
2127 vlc_object_kill( p_intf );
2129 p_buffer[ *pi_size ] = 0;
2133 if( *pi_size == MAX_LINE_LENGTH ||
2134 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2136 p_buffer[ *pi_size ] = 0;
2143 /*****************************************************************************
2144 * parse_MRL: build a input item from a full mrl
2145 *****************************************************************************
2146 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2147 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2148 * space is a new option. Should be good enough for our purpose.
2149 *****************************************************************************/
2150 static input_item_t *parse_MRL( intf_thread_t *p_intf, char *psz_mrl )
2152 #define SKIPSPACE( p ) { while( *p && ( *p == ' ' || *p == '\t' ) ) p++; }
2153 #define SKIPTRAILINGSPACE( p, d ) \
2154 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2156 input_item_t *p_item = NULL;
2157 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig;
2158 char **ppsz_options = NULL;
2159 int i, i_options = 0;
2161 if( !psz_mrl ) return 0;
2163 psz_mrl = psz_orig = strdup( psz_mrl );
2166 SKIPSPACE( psz_mrl );
2169 for( ; *psz_mrl; psz_mrl++ )
2171 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2173 /* We have a complete item */
2176 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2177 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2179 /* We have a complete item */
2184 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2185 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2187 /* Remove '"' and '\'' if necessary */
2188 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2189 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2190 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2191 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2193 if( !psz_item_mrl ) psz_item_mrl = psz_item;
2194 else if( *psz_item )
2197 ppsz_options = realloc( ppsz_options, i_options * sizeof(char *) );
2198 ppsz_options[i_options - 1] = &psz_item[1];
2201 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2204 /* Now create a playlist item */
2207 p_item = input_ItemNew( p_intf, psz_item_mrl, NULL );
2208 for( i = 0; i < i_options; i++ )
2210 input_ItemAddOption( p_item, ppsz_options[i] );
2214 if( i_options ) free( ppsz_options );
2220 /*****************************************************************************
2221 * checkUpdates : check for updates
2222 ****************************************************************************/
2223 #if 0 && defined( UPDATE_CHECK )
2224 static void checkUpdates( intf_thread_t *p_intf )
2226 /*TODO: - modify this to delete p_update to avoid a memory leak !
2227 - complete the function wich is not working obiously !
2228 update_t *p_u = update_New( p_intf );
2229 var_AddCallback( p_intf->p_libvlc, "update-notify", updatesCallback, p_intf );
2231 msg_rc( "\nChecking for updates" );
2232 update_Check( p_u );*/