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 *);
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;
129 vlc_bool_t b_statistics;
137 #ifdef HAVE_VARIADIC_MACROS
138 # define msg_rc( psz_format, args... ) \
139 __msg_rc( p_intf, psz_format, ## args )
142 static void __msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
145 va_start( args, psz_fmt );
147 if( p_intf->p_sys->i_socket == -1 )
149 utf8_vfprintf( stdout, psz_fmt, args );
154 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, psz_fmt, args );
155 net_Write( p_intf, p_intf->p_sys->i_socket, NULL, (uint8_t*)"\r\n", 2 );
160 /*****************************************************************************
162 *****************************************************************************/
163 #define POS_TEXT N_("Show stream position")
164 #define POS_LONGTEXT N_("Show the current position in seconds within the " \
165 "stream from time to time." )
167 #define TTY_TEXT N_("Fake TTY")
168 #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
170 #define UNIX_TEXT N_("UNIX socket command input")
171 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
174 #define HOST_TEXT N_("TCP command input")
175 #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
176 "You can set the address and port the interface will bind to." )
179 #define QUIET_TEXT N_("Do not open a DOS command box interface")
180 #define QUIET_LONGTEXT N_( \
181 "By default the rc interface plugin will start a DOS command box. " \
182 "Enabling the quiet mode will not bring this command box but can also " \
183 "be pretty annoying when you want to stop VLC and no video window is " \
188 set_shortname( _("RC"));
189 set_category( CAT_INTERFACE );
190 set_subcategory( SUBCAT_INTERFACE_MAIN );
191 set_description( _("Remote control interface") );
192 add_bool( "rc-show-pos", 0, NULL, POS_TEXT, POS_LONGTEXT, VLC_TRUE );
195 add_bool( "rc-quiet", 0, NULL, QUIET_TEXT, QUIET_LONGTEXT, VLC_FALSE );
197 #if defined (HAVE_ISATTY)
198 add_bool( "rc-fake-tty", 0, NULL, TTY_TEXT, TTY_LONGTEXT, VLC_TRUE );
200 add_string( "rc-unix", 0, NULL, UNIX_TEXT, UNIX_LONGTEXT, VLC_TRUE );
202 add_string( "rc-host", 0, NULL, HOST_TEXT, HOST_LONGTEXT, VLC_TRUE );
204 set_capability( "interface", 20 );
206 set_callbacks( Activate, Deactivate );
209 /*****************************************************************************
210 * Activate: initialize and create stuff
211 *****************************************************************************/
212 static int Activate( vlc_object_t *p_this )
214 intf_thread_t *p_intf = (intf_thread_t*)p_this;
215 char *psz_host, *psz_unix_path;
216 int *pi_socket = NULL;
219 #if defined(HAVE_ISATTY)
220 /* Check that stdin is a TTY */
221 if( !config_GetInt( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
223 msg_Warn( p_intf, "fd 0 is not a TTY" );
228 psz_unix_path = config_GetPsz( p_intf, "rc-unix" );
234 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
235 free( psz_unix_path );
238 struct sockaddr_un addr;
240 memset( &addr, 0, sizeof(struct sockaddr_un) );
242 msg_Dbg( p_intf, "trying UNIX socket" );
244 if( (i_socket = socket( AF_LOCAL, SOCK_STREAM, 0 ) ) < 0 )
246 msg_Warn( p_intf, "can't open socket: %m" );
247 free( psz_unix_path );
251 addr.sun_family = AF_LOCAL;
252 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
253 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
255 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
256 && (errno == EADDRINUSE)
257 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
258 && (errno == ECONNREFUSED))
260 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
261 unlink (psz_unix_path);
263 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
265 msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
267 free (psz_unix_path);
268 net_Close (i_socket);
273 if( listen( i_socket, 1 ) )
275 msg_Warn( p_intf, "can't listen on socket: %m");
276 free( psz_unix_path );
277 net_Close( i_socket );
281 /* FIXME: we need a core function to merge listening sockets sets */
282 pi_socket = calloc( 2, sizeof( int ) );
283 if( pi_socket == NULL )
285 free( psz_unix_path );
286 net_Close( i_socket );
289 pi_socket[0] = i_socket;
291 #endif /* AF_LOCAL */
295 if( ( pi_socket == NULL ) &&
296 ( psz_host = config_GetPsz( p_intf, "rc-host" ) ) != NULL )
300 vlc_UrlParse( &url, psz_host, 0 );
302 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
304 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
305 if( pi_socket == NULL )
307 msg_Warn( p_intf, "can't listen to %s port %i",
308 url.psz_host, url.i_port );
309 vlc_UrlClean( &url );
314 vlc_UrlClean( &url );
318 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
321 msg_Err( p_intf, "no memory" );
325 p_intf->p_sys->pi_socket_listen = pi_socket;
326 p_intf->p_sys->i_socket = -1;
327 p_intf->p_sys->psz_unix_path = psz_unix_path;
328 vlc_mutex_init( p_intf, &p_intf->p_sys->status_lock );
329 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
330 p_intf->p_sys->b_statistics = VLC_FALSE;
332 /* Non-buffered stdout */
333 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
335 p_intf->pf_run = Run;
338 p_intf->p_sys->b_quiet = config_GetInt( p_intf, "rc-quiet" );
339 if( !p_intf->p_sys->b_quiet ) { CONSOLE_INTRO_MSG; }
344 msg_rc( _("Remote control interface initialized. Type `help' for help.") );
348 /*****************************************************************************
349 * Deactivate: uninitialize and cleanup
350 *****************************************************************************/
351 static void Deactivate( vlc_object_t *p_this )
353 intf_thread_t *p_intf = (intf_thread_t*)p_this;
355 net_ListenClose( p_intf->p_sys->pi_socket_listen );
356 if( p_intf->p_sys->i_socket != -1 )
357 net_Close( p_intf->p_sys->i_socket );
358 if( p_intf->p_sys->psz_unix_path != NULL )
360 #if defined(AF_LOCAL) && !defined(WIN32)
361 unlink( p_intf->p_sys->psz_unix_path );
363 free( p_intf->p_sys->psz_unix_path );
365 vlc_mutex_destroy( &p_intf->p_sys->status_lock );
366 free( p_intf->p_sys );
369 /*****************************************************************************
370 * RegisterCallbacks: Register callbacks to dynamic variables
371 *****************************************************************************/
372 static void RegisterCallbacks( intf_thread_t *p_intf )
374 /* Register commands that will be cleaned up upon object destruction */
375 #define ADD( name, type, target ) \
376 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
377 var_AddCallback( p_intf, name, target, NULL );
378 ADD( "quit", VOID, Quit )
379 ADD( "intf", STRING, Intf )
381 ADD( "add", STRING, Playlist )
382 ADD( "repeat", STRING, Playlist )
383 ADD( "loop", STRING, Playlist )
384 ADD( "random", STRING, Playlist )
385 ADD( "enqueue", STRING, Playlist )
386 ADD( "playlist", VOID, Playlist )
387 ADD( "sort", VOID, Playlist )
388 ADD( "play", VOID, Playlist )
389 ADD( "stop", VOID, Playlist )
390 ADD( "clear", VOID, Playlist )
391 ADD( "prev", VOID, Playlist )
392 ADD( "next", VOID, Playlist )
393 ADD( "goto", INTEGER, Playlist )
394 ADD( "status", INTEGER, Playlist )
396 /* OSD menu commands */
397 ADD( "menu", STRING, Menu )
400 ADD( "pause", VOID, Input )
401 ADD( "seek", INTEGER, Input )
402 ADD( "title", STRING, Input )
403 ADD( "title_n", VOID, Input )
404 ADD( "title_p", VOID, Input )
405 ADD( "chapter", STRING, Input )
406 ADD( "chapter_n", VOID, Input )
407 ADD( "chapter_p", VOID, Input )
409 ADD( "fastforward", VOID, Input )
410 ADD( "rewind", VOID, Input )
411 ADD( "faster", VOID, Input )
412 ADD( "slower", VOID, Input )
413 ADD( "normal", VOID, Input )
415 ADD( "atrack", STRING, Input )
416 ADD( "vtrack", STRING, Input )
417 ADD( "strack", STRING, Input )
420 ADD( "vratio", STRING, VideoConfig )
421 ADD( "vcrop", STRING, VideoConfig )
422 ADD( "vzoom", STRING, VideoConfig )
423 ADD( "snapshot", VOID, VideoConfig )
426 ADD( "volume", STRING, Volume )
427 ADD( "volup", STRING, VolumeMove )
428 ADD( "voldown", STRING, VolumeMove )
429 ADD( "adev", STRING, AudioConfig )
430 ADD( "achan", STRING, AudioConfig )
432 /* misc menu commands */
433 ADD( "stats", BOOL, Statistics )
438 /*****************************************************************************
440 *****************************************************************************
441 * This part of the interface is in a separate thread so that we can call
442 * exec() from within it without annoying the rest of the program.
443 *****************************************************************************/
444 static void Run( intf_thread_t *p_intf )
446 input_thread_t * p_input;
447 playlist_t * p_playlist;
449 char p_buffer[ MAX_LINE_LENGTH + 1 ];
450 vlc_bool_t b_showpos = config_GetInt( p_intf, "rc-show-pos" );
451 vlc_bool_t b_longhelp = VLC_FALSE;
461 /* Register commands that will be cleaned up upon object destruction */
462 RegisterCallbacks( p_intf );
464 /* status callbacks */
465 /* Listen to audio volume updates */
466 var_AddCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
469 /* Get the file descriptor of the console input */
470 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
471 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
473 msg_Err( p_intf, "couldn't find user input handle" );
474 vlc_object_kill( p_intf );
478 while( !intf_ShouldDie( p_intf ) )
480 char *psz_cmd, *psz_arg;
481 vlc_bool_t b_complete;
483 if( p_intf->p_sys->pi_socket_listen != NULL &&
484 p_intf->p_sys->i_socket == -1 )
486 p_intf->p_sys->i_socket =
487 net_Accept( p_intf, p_intf->p_sys->pi_socket_listen,
489 if( p_intf->p_sys->i_socket == -1 ) continue;
492 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
494 /* Manage the input part */
495 if( p_input == NULL )
499 p_input = vlc_object_find( p_playlist, VLC_OBJECT_INPUT,
504 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
508 p_playlist = vlc_object_find( p_input, VLC_OBJECT_PLAYLIST,
512 /* New input has been registered */
515 if( !p_input->b_dead || !p_input->b_die )
518 input_item_GetURI( input_GetItem( p_input ) );
519 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
521 msg_rc( STATUS_CHANGE "( audio volume: %d )",
522 config_GetInt( p_intf, "volume" ));
524 var_AddCallback( p_input, "state", StateChanged, p_intf );
525 var_AddCallback( p_input, "rate-faster", RateChanged, p_intf );
526 var_AddCallback( p_input, "rate-slower", RateChanged, p_intf );
527 var_AddCallback( p_input, "rate", RateChanged, p_intf );
528 var_AddCallback( p_input, "time-offset", TimeOffsetChanged,
532 else if( p_input->b_dead )
534 var_DelCallback( p_input, "state", StateChanged, p_intf );
535 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
536 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
537 var_DelCallback( p_input, "rate", RateChanged, p_intf );
538 var_DelCallback( p_input, "time-offset", TimeOffsetChanged,
540 vlc_object_release( p_input );
545 vlc_mutex_lock( &p_playlist->object_lock );
546 p_intf->p_sys->i_last_state = (int) PLAYLIST_STOPPED;
547 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
548 vlc_mutex_unlock( &p_playlist->object_lock );
552 if( (p_input != NULL) && !p_input->b_dead && !p_input->b_die &&
553 (p_playlist != NULL) )
555 vlc_mutex_lock( &p_playlist->object_lock );
556 if( (p_intf->p_sys->i_last_state != p_playlist->status.i_status) &&
557 (p_playlist->status.i_status == PLAYLIST_STOPPED) )
559 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
560 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
563 (p_intf->p_sys->i_last_state != p_playlist->status.i_status) &&
564 (p_playlist->status.i_status == PLAYLIST_RUNNING) )
566 p_intf->p_sys->i_last_state = p_playlist->status.i_status;
567 msg_rc( STATUS_CHANGE "( play state: 1 )" );
570 (p_intf->p_sys->i_last_state != p_playlist->status.i_status) &&
571 (p_playlist->status.i_status == PLAYLIST_PAUSED) )
573 p_intf->p_sys->i_last_state = p_playlist->status.i_status;
574 msg_rc( STATUS_CHANGE "( pause state: 2 )" );
576 vlc_mutex_unlock( &p_playlist->object_lock );
579 if( p_input && b_showpos )
581 i_newpos = 100 * var_GetFloat( p_input, "position" );
582 if( i_oldpos != i_newpos )
585 msg_rc( "pos: %d%%", i_newpos );
589 if( p_input && p_intf->p_sys->b_statistics )
591 vlc_mutex_lock( &input_GetItem(p_input)->lock );
592 updateStatistics( p_intf, input_GetItem(p_input) );
593 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
596 /* Is there something to do? */
597 if( !b_complete ) continue;
599 /* Skip heading spaces */
601 while( *psz_cmd == ' ' )
606 /* Split psz_cmd at the first space and make sure that
607 * psz_arg is valid */
608 psz_arg = strchr( psz_cmd, ' ' );
612 while( *psz_arg == ' ' )
622 /* module specfic commands: @<module name> <command> <args...> */
623 if( *psz_cmd == '@' && *psz_arg )
625 /* Parse miscellaneous commands */
626 char *psz_alias = psz_cmd + 1;
627 char *psz_mycmd = strdup( psz_arg );
628 char *psz_myarg = strchr( psz_mycmd, ' ' );
633 msg_rc( "Not enough parameters." );
640 var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
651 /* If the user typed a registered local command, try it */
652 else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
657 val.psz_string = psz_arg;
658 i_ret = var_Set( p_intf, psz_cmd, val );
659 msg_rc( "%s: returned %i (%s)",
660 psz_cmd, i_ret, vlc_error( i_ret ) );
662 /* Or maybe it's a global command */
663 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
668 val.psz_string = psz_arg;
669 /* FIXME: it's a global command, but we should pass the
670 * local object as an argument, not p_intf->p_libvlc. */
671 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
674 msg_rc( "%s: returned %i (%s)",
675 psz_cmd, i_ret, vlc_error( i_ret ) );
678 else if( !strcmp( psz_cmd, "logout" ) )
680 /* Close connection */
681 if( p_intf->p_sys->i_socket != -1 )
683 net_Close( p_intf->p_sys->i_socket );
685 p_intf->p_sys->i_socket = -1;
687 else if( !strcmp( psz_cmd, "info" ) )
692 vlc_mutex_lock( &input_GetItem(p_input)->lock );
693 for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
695 info_category_t *p_category = input_GetItem(p_input)
698 msg_rc( "+----[ %s ]", p_category->psz_name );
700 for ( j = 0; j < p_category->i_infos; j++ )
702 info_t *p_info = p_category->pp_infos[j];
703 msg_rc( "| %s: %s", p_info->psz_name,
708 msg_rc( "+----[ end of stream info ]" );
709 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
713 msg_rc( "no input" );
716 else if( !strcmp( psz_cmd, "is_playing" ) )
727 else if( !strcmp( psz_cmd, "get_time" ) )
736 var_Get( p_input, "time", &time );
737 msg_rc( "%i", time.i_time / 1000000);
740 else if( !strcmp( psz_cmd, "get_length" ) )
749 var_Get( p_input, "length", &time );
750 msg_rc( "%i", time.i_time / 1000000);
753 else if( !strcmp( psz_cmd, "get_title" ) )
761 msg_rc( "%s", input_GetItem(p_input)->psz_name );
764 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
765 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
767 if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
768 b_longhelp = VLC_TRUE;
769 else b_longhelp = VLC_FALSE;
771 Help( p_intf, b_longhelp );
774 else if( !strcmp( psz_cmd, "check-updates" ) )
776 checkUpdates( p_intf );
779 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
781 var_SetInteger( p_intf->p_libvlc, "key-pressed",
782 config_GetInt( p_intf, psz_arg ) );
784 else switch( psz_cmd[0] )
790 vout_thread_t *p_vout;
791 p_vout = vlc_object_find( p_input,
792 VLC_OBJECT_VOUT, FIND_CHILD );
797 vlc_bool_t b_update = VLC_FALSE;
798 var_Get( p_vout, "fullscreen", &val );
799 val.b_bool = !val.b_bool;
800 if( !strncmp( psz_arg, "on", 2 )
801 && ( val.b_bool == VLC_TRUE ) )
804 val.b_bool = VLC_TRUE;
806 else if( !strncmp( psz_arg, "off", 3 )
807 && ( val.b_bool == VLC_FALSE ) )
810 val.b_bool = VLC_FALSE;
812 else if( strncmp( psz_arg, "off", 3 )
813 && strncmp( psz_arg, "on", 2 ) )
815 if( b_update ) var_Set( p_vout, "fullscreen", val );
816 vlc_object_release( p_vout );
827 /* Ignore empty lines */
831 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
835 /* Command processed */
836 i_size = 0; p_buffer[0] = 0;
839 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
840 msg_rc( STATUS_CHANGE "( quit )" );
844 var_DelCallback( p_input, "state", StateChanged, p_intf );
845 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
846 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
847 var_DelCallback( p_input, "rate", RateChanged, p_intf );
848 var_DelCallback( p_input, "time-offset", TimeOffsetChanged, p_intf );
849 vlc_object_release( p_input );
855 vlc_object_release( p_playlist );
859 var_DelCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
862 static void Help( intf_thread_t *p_intf, vlc_bool_t b_longhelp)
864 msg_rc(_("+----[ Remote control commands ]"));
866 msg_rc(_("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
867 msg_rc(_("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
868 msg_rc(_("| playlist . . . . . show items currently in playlist"));
869 msg_rc(_("| play . . . . . . . . . . . . . . . . . . play stream"));
870 msg_rc(_("| stop . . . . . . . . . . . . . . . . . . stop stream"));
871 msg_rc(_("| next . . . . . . . . . . . . . . next playlist item"));
872 msg_rc(_("| prev . . . . . . . . . . . . previous playlist item"));
873 msg_rc(_("| goto . . . . . . . . . . . . . . goto item at index"));
874 msg_rc(_("| repeat [on|off] . . . . toggle playlist item repeat"));
875 msg_rc(_("| loop [on|off] . . . . . . . . . toggle playlist loop"));
876 msg_rc(_("| random [on|off] . . . . . . . toggle random jumping"));
877 msg_rc(_("| clear . . . . . . . . . . . . . . clear the playlist"));
878 msg_rc(_("| status . . . . . . . . . . . current playlist status"));
879 msg_rc(_("| title [X] . . . . . . set/get title in current item"));
880 msg_rc(_("| title_n . . . . . . . . next title in current item"));
881 msg_rc(_("| title_p . . . . . . previous title in current item"));
882 msg_rc(_("| chapter [X] . . . . set/get chapter in current item"));
883 msg_rc(_("| chapter_n . . . . . . next chapter in current item"));
884 msg_rc(_("| chapter_p . . . . previous chapter in current item"));
886 msg_rc(_("| seek X . . . seek in seconds, for instance `seek 12'"));
887 msg_rc(_("| pause . . . . . . . . . . . . . . . . toggle pause"));
888 msg_rc(_("| fastforward . . . . . . . . . set to maximum rate"));
889 msg_rc(_("| rewind . . . . . . . . . . . . set to minimum rate"));
890 msg_rc(_("| faster . . . . . . . . . . faster playing of stream"));
891 msg_rc(_("| slower . . . . . . . . . . slower playing of stream"));
892 msg_rc(_("| normal . . . . . . . . . . normal playing of stream"));
893 msg_rc(_("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
894 msg_rc(_("| info . . . . . information about the current stream"));
895 msg_rc(_("| stats . . . . . . . . show statistical information"));
896 msg_rc(_("| get_time . . seconds elapsed since stream's beginning"));
897 msg_rc(_("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
898 msg_rc(_("| get_title . . . . . the title of the current stream"));
899 msg_rc(_("| get_length . . . . the length of the current stream"));
901 msg_rc(_("| volume [X] . . . . . . . . . . set/get audio volume"));
902 msg_rc(_("| volup [X] . . . . . . . raise audio volume X steps"));
903 msg_rc(_("| voldown [X] . . . . . . lower audio volume X steps"));
904 msg_rc(_("| adev [X] . . . . . . . . . . . set/get audio device"));
905 msg_rc(_("| achan [X]. . . . . . . . . . set/get audio channels"));
906 msg_rc(_("| atrack [X] . . . . . . . . . . . set/get audio track"));
907 msg_rc(_("| vtrack [X] . . . . . . . . . . . set/get video track"));
908 msg_rc(_("| vratio [X] . . . . . . . set/get video aspect ratio"));
909 msg_rc(_("| vcrop [X] . . . . . . . . . . . set/get video crop"));
910 msg_rc(_("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
911 msg_rc(_("| snapshot . . . . . . . . . . . . take video snapshot"));
912 msg_rc(_("| strack [X] . . . . . . . . . set/get subtitles track"));
913 msg_rc(_("| key [hotkey name] . . . . . . simulate hotkey press"));
914 msg_rc(_("| menu . . [on|off|up|down|left|right|select] use menu"));
919 msg_rc(_("| @name marq-marquee STRING . . overlay STRING in video"));
920 msg_rc(_("| @name marq-x X . . . . . . . . . . . .offset from left"));
921 msg_rc(_("| @name marq-y Y . . . . . . . . . . . . offset from top"));
922 msg_rc(_("| @name marq-position #. . . .relative position control"));
923 msg_rc(_("| @name marq-color # . . . . . . . . . . font color, RGB"));
924 msg_rc(_("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
925 msg_rc(_("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
926 msg_rc(_("| @name marq-size # . . . . . . . . font size, in pixels"));
928 msg_rc(_("| @name logo-file STRING . . .the overlay file path/name"));
929 msg_rc(_("| @name logo-x X . . . . . . . . . . . .offset from left"));
930 msg_rc(_("| @name logo-y Y . . . . . . . . . . . . offset from top"));
931 msg_rc(_("| @name logo-position #. . . . . . . . relative position"));
932 msg_rc(_("| @name logo-transparency #. . . . . . . . .transparency"));
934 msg_rc(_("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
935 msg_rc(_("| @name mosaic-height #. . . . . . . . . . . . . .height"));
936 msg_rc(_("| @name mosaic-width # . . . . . . . . . . . . . . width"));
937 msg_rc(_("| @name mosaic-xoffset # . . . .top left corner position"));
938 msg_rc(_("| @name mosaic-yoffset # . . . .top left corner position"));
939 msg_rc(_("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
940 msg_rc(_("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
941 msg_rc(_("| @name mosaic-vborder # . . . . . . . . vertical border"));
942 msg_rc(_("| @name mosaic-hborder # . . . . . . . horizontal border"));
943 msg_rc(_("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
944 msg_rc(_("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
945 msg_rc(_("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
946 msg_rc(_("| @name mosaic-order id(,id)* . . . . order of pictures "));
947 msg_rc(_("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
950 msg_rc(_("| check-updates [newer] [equal] [older]\n"
951 "| [undef] [info] [source] [binary] [plugin]"));
955 msg_rc(_("| help . . . . . . . . . . . . . . . this help message"));
956 msg_rc(_("| longhelp . . . . . . . . . . . a longer help message"));
957 msg_rc(_("| logout . . . . . . . exit (if in socket connection)"));
958 msg_rc(_("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
960 msg_rc(_("+----[ end of help ]"));
963 /********************************************************************
964 * Status callback routines
965 ********************************************************************/
966 static int TimeOffsetChanged( vlc_object_t *p_this, char const *psz_cmd,
967 vlc_value_t oldval, vlc_value_t newval, void *p_data )
969 intf_thread_t *p_intf = (intf_thread_t*)p_data;
970 input_thread_t *p_input = NULL;
972 vlc_mutex_lock( &p_intf->p_sys->status_lock );
973 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
976 msg_rc( STATUS_CHANGE "( time-offset: %d )",
977 var_GetInteger( p_input, "time-offset" ) );
978 vlc_object_release( p_input );
980 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
984 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
985 vlc_value_t oldval, vlc_value_t newval, void *p_data )
987 intf_thread_t *p_intf = (intf_thread_t*)p_data;
989 vlc_mutex_lock( &p_intf->p_sys->status_lock );
990 msg_rc( STATUS_CHANGE "( audio volume: %d )",
991 config_GetInt( p_this, "volume") );
992 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
996 static int StateChanged( vlc_object_t *p_this, char const *psz_cmd,
997 vlc_value_t oldval, vlc_value_t newval, void *p_data )
999 intf_thread_t *p_intf = (intf_thread_t*)p_data;
1000 playlist_t *p_playlist = NULL;
1001 input_thread_t *p_input = NULL;
1003 vlc_mutex_lock( &p_intf->p_sys->status_lock );
1004 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1007 p_playlist = vlc_object_find( p_input, VLC_OBJECT_PLAYLIST, FIND_PARENT );
1011 switch( p_playlist->status.i_status )
1013 case PLAYLIST_STOPPED:
1014 strcpy( cmd, "stop" );
1016 case PLAYLIST_RUNNING:
1017 strcpy( cmd, "play" );
1019 case PLAYLIST_PAUSED:
1020 strcpy( cmd, "pause" );
1024 } /* var_GetInteger( p_input, "state" ) */
1025 msg_rc( STATUS_CHANGE "( %s state: %d )", &cmd[0], newval.i_int );
1026 vlc_object_release( p_playlist );
1028 vlc_object_release( p_input );
1030 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1034 static int RateChanged( vlc_object_t *p_this, char const *psz_cmd,
1035 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1037 intf_thread_t *p_intf = (intf_thread_t*)p_data;
1038 input_thread_t *p_input = NULL;
1040 vlc_mutex_lock( &p_intf->p_sys->status_lock );
1041 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1044 msg_rc( STATUS_CHANGE "( new rate: %d )",
1045 var_GetInteger( p_input, "rate" ) );
1046 vlc_object_release( p_input );
1048 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1052 /********************************************************************
1054 ********************************************************************/
1055 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1056 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1058 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1059 input_thread_t *p_input;
1062 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1063 if( !p_input ) return VLC_ENOOBJ;
1065 var_Get( p_input, "state", &val );
1066 if( ( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) &&
1067 ( strcmp( psz_cmd, "pause" ) != 0 ) )
1069 msg_rc( _("Press menu select or pause to continue.") );
1070 vlc_object_release( p_input );
1071 return VLC_EGENERIC;
1074 /* Parse commands that only require an input */
1075 if( !strcmp( psz_cmd, "pause" ) )
1077 val.i_int = config_GetInt( p_intf, "key-play-pause" );
1078 var_Set( p_intf->p_libvlc, "key-pressed", val );
1079 vlc_object_release( p_input );
1082 else if( !strcmp( psz_cmd, "seek" ) )
1084 if( strlen( newval.psz_string ) > 0 &&
1085 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1087 val.f_float = (float)atof( newval.psz_string ) / 100.0;
1088 var_Set( p_input, "position", val );
1092 val.i_time = ((int64_t)atoi( newval.psz_string )) * 1000000;
1093 var_Set( p_input, "time", val );
1095 vlc_object_release( p_input );
1098 else if ( !strcmp( psz_cmd, "fastforward" ) )
1100 val.i_int = config_GetInt( p_intf, "key-jump+extrashort" );
1101 var_Set( p_intf->p_libvlc, "key-pressed", val );
1102 vlc_object_release( p_input );
1105 else if ( !strcmp( psz_cmd, "rewind" ) )
1107 val.i_int = config_GetInt( p_intf, "key-jump-extrashort" );
1108 var_Set( p_intf->p_libvlc, "key-pressed", val );
1109 vlc_object_release( p_input );
1112 else if ( !strcmp( psz_cmd, "faster" ) )
1114 var_Set( p_input, "rate-faster", val );
1115 vlc_object_release( p_input );
1118 else if ( !strcmp( psz_cmd, "slower" ) )
1120 var_Set( p_input, "rate-slower", val );
1121 vlc_object_release( p_input );
1124 else if ( !strcmp( psz_cmd, "normal" ) )
1126 val.i_int = INPUT_RATE_DEFAULT;
1127 var_Set( p_input, "rate", val );
1128 vlc_object_release( p_input );
1131 else if( !strcmp( psz_cmd, "chapter" ) ||
1132 !strcmp( psz_cmd, "chapter_n" ) ||
1133 !strcmp( psz_cmd, "chapter_p" ) )
1135 if( !strcmp( psz_cmd, "chapter" ) )
1137 if ( *newval.psz_string )
1140 val.i_int = atoi( newval.psz_string );
1141 var_Set( p_input, "chapter", val );
1145 vlc_value_t val_list;
1148 var_Get( p_input, "chapter", &val );
1149 var_Change( p_input, "chapter", VLC_VAR_GETCHOICES,
1151 msg_rc( "Currently playing chapter %d/%d.",
1152 val.i_int, val_list.p_list->i_count );
1153 var_Change( p_this, "chapter", VLC_VAR_FREELIST,
1157 else if( !strcmp( psz_cmd, "chapter_n" ) )
1159 val.b_bool = VLC_TRUE;
1160 var_Set( p_input, "next-chapter", val );
1162 else if( !strcmp( psz_cmd, "chapter_p" ) )
1164 val.b_bool = VLC_TRUE;
1165 var_Set( p_input, "prev-chapter", val );
1167 vlc_object_release( p_input );
1170 else if( !strcmp( psz_cmd, "title" ) ||
1171 !strcmp( psz_cmd, "title_n" ) ||
1172 !strcmp( psz_cmd, "title_p" ) )
1174 if( !strcmp( psz_cmd, "title" ) )
1176 if ( *newval.psz_string )
1179 val.i_int = atoi( newval.psz_string );
1180 var_Set( p_input, "title", val );
1184 vlc_value_t val_list;
1187 var_Get( p_input, "title", &val );
1188 var_Change( p_input, "title", VLC_VAR_GETCHOICES,
1190 msg_rc( "Currently playing title %d/%d.",
1191 val.i_int, val_list.p_list->i_count );
1192 var_Change( p_this, "title", VLC_VAR_FREELIST,
1196 else if( !strcmp( psz_cmd, "title_n" ) )
1198 val.b_bool = VLC_TRUE;
1199 var_Set( p_input, "next-title", val );
1201 else if( !strcmp( psz_cmd, "title_p" ) )
1203 val.b_bool = VLC_TRUE;
1204 var_Set( p_input, "prev-title", val );
1207 vlc_object_release( p_input );
1210 else if( !strcmp( psz_cmd, "atrack" )
1211 || !strcmp( psz_cmd, "vtrack" )
1212 || !strcmp( psz_cmd, "strack" ) )
1214 const char *psz_variable;
1215 vlc_value_t val_name;
1218 if( !strcmp( psz_cmd, "atrack" ) )
1220 psz_variable = "audio-es";
1222 else if( !strcmp( psz_cmd, "vtrack" ) )
1224 psz_variable = "video-es";
1228 psz_variable = "spu-es";
1231 /* Get the descriptive name of the variable */
1232 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1234 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1236 if( newval.psz_string && *newval.psz_string )
1240 val.i_int = atoi( newval.psz_string );
1242 i_error = var_Set( p_input, psz_variable, val );
1247 vlc_value_t val, text;
1250 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1252 vlc_object_release( p_input );
1253 return VLC_EGENERIC;
1255 i_value = val.i_int;
1257 if ( var_Change( p_input, psz_variable,
1258 VLC_VAR_GETLIST, &val, &text ) < 0 )
1260 vlc_object_release( p_input );
1261 return VLC_EGENERIC;
1264 msg_rc( "+----[ %s ]", val_name.psz_string );
1265 for ( i = 0; i < val.p_list->i_count; i++ )
1267 if ( i_value == val.p_list->p_values[i].i_int )
1268 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1269 text.p_list->p_values[i].psz_string );
1271 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1272 text.p_list->p_values[i].psz_string );
1274 var_Change( p_input, psz_variable, VLC_VAR_FREELIST,
1276 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1278 if( val_name.psz_string ) free( val_name.psz_string );
1280 i_error = VLC_SUCCESS;
1282 vlc_object_release( p_input );
1286 /* Never reached. */
1287 vlc_object_release( p_input );
1288 return VLC_EGENERIC;
1291 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1292 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1296 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1297 playlist_t *p_playlist = pl_Yield( p_this );
1300 if( p_playlist->p_input )
1302 var_Get( p_playlist->p_input, "state", &val );
1303 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1305 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1306 vlc_object_release( p_playlist );
1308 return VLC_EGENERIC;
1313 /* Parse commands that require a playlist */
1314 if( !strcmp( psz_cmd, "prev" ) )
1316 playlist_Prev( p_playlist );
1318 else if( !strcmp( psz_cmd, "next" ) )
1320 playlist_Next( p_playlist );
1322 else if( !strcmp( psz_cmd, "play" ) )
1324 msg_Warn( p_playlist, "play" );
1325 playlist_Play( p_playlist );
1327 else if( !strcmp( psz_cmd, "repeat" ) )
1329 vlc_bool_t b_update = VLC_TRUE;
1331 var_Get( p_playlist, "repeat", &val );
1333 if( strlen( newval.psz_string ) > 0 )
1335 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == VLC_TRUE ) ) ||
1336 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == VLC_FALSE ) ) )
1338 b_update = VLC_FALSE;
1344 val.b_bool = !val.b_bool;
1345 var_Set( p_playlist, "repeat", val );
1347 msg_rc( "Setting repeat to %d", val.b_bool );
1349 else if( !strcmp( psz_cmd, "loop" ) )
1351 vlc_bool_t b_update = VLC_TRUE;
1353 var_Get( p_playlist, "loop", &val );
1355 if( strlen( newval.psz_string ) > 0 )
1357 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == VLC_TRUE ) ) ||
1358 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == VLC_FALSE ) ) )
1360 b_update = VLC_FALSE;
1366 val.b_bool = !val.b_bool;
1367 var_Set( p_playlist, "loop", val );
1369 msg_rc( "Setting loop to %d", val.b_bool );
1371 else if( !strcmp( psz_cmd, "random" ) )
1373 vlc_bool_t b_update = VLC_TRUE;
1375 var_Get( p_playlist, "random", &val );
1377 if( strlen( newval.psz_string ) > 0 )
1379 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == VLC_TRUE ) ) ||
1380 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == VLC_FALSE ) ) )
1382 b_update = VLC_FALSE;
1388 val.b_bool = !val.b_bool;
1389 var_Set( p_playlist, "random", val );
1391 msg_rc( "Setting random to %d", val.b_bool );
1393 else if (!strcmp( psz_cmd, "goto" ) )
1395 int i_pos = atoi( newval.psz_string );
1396 /* The playlist stores 2 times the same item: onelevel & category */
1397 int i_size = p_playlist->items.i_size / 2;
1400 msg_rc( _("Error: `goto' needs an argument greater than zero.") );
1401 else if( i_pos <= i_size )
1403 playlist_item_t *p_item, *p_parent;
1404 p_item = p_parent = p_playlist->items.p_elems[i_pos*2-1];
1405 while( p_parent->p_parent )
1406 p_parent = p_parent->p_parent;
1407 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, VLC_TRUE,
1411 msg_rc( _("Playlist has only %d elements"), i_size );
1413 else if( !strcmp( psz_cmd, "stop" ) )
1415 playlist_Stop( p_playlist );
1417 else if( !strcmp( psz_cmd, "clear" ) )
1419 playlist_Stop( p_playlist );
1420 playlist_Clear( p_playlist, VLC_FALSE );
1422 else if( !strcmp( psz_cmd, "add" ) &&
1423 newval.psz_string && *newval.psz_string )
1425 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1429 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1430 playlist_AddInput( p_playlist, p_item,
1431 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, VLC_TRUE,
1435 else if( !strcmp( psz_cmd, "enqueue" ) &&
1436 newval.psz_string && *newval.psz_string )
1438 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1442 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1443 playlist_AddInput( p_playlist, p_item,
1444 PLAYLIST_APPEND, PLAYLIST_END, VLC_TRUE,
1448 else if( !strcmp( psz_cmd, "playlist" ) )
1450 msg_Dbg( p_playlist, "Dumping category" );
1451 playlist_NodeDump( p_playlist, p_playlist->p_root_category, 0 );
1452 msg_Dbg( p_playlist, "Dumping Onelevel" );
1453 playlist_NodeDump( p_playlist, p_playlist->p_root_onelevel, 0 );
1455 else if( !strcmp( psz_cmd, "sort" ))
1457 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1458 SORT_ARTIST, ORDER_NORMAL );
1460 else if( !strcmp( psz_cmd, "status" ) )
1462 if( p_playlist->p_input )
1464 /* Replay the current state of the system. */
1466 input_item_GetURI( input_GetItem( p_playlist->p_input ) );
1467 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1469 msg_rc( STATUS_CHANGE "( audio volume: %d )",
1470 config_GetInt( p_intf, "volume" ));
1472 vlc_mutex_lock( &p_playlist->object_lock );
1473 switch( p_playlist->status.i_status )
1475 case PLAYLIST_STOPPED:
1476 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
1478 case PLAYLIST_RUNNING:
1479 msg_rc( STATUS_CHANGE "( play state: 1 )" );
1481 case PLAYLIST_PAUSED:
1482 msg_rc( STATUS_CHANGE "( pause state: 2 )" );
1485 msg_rc( STATUS_CHANGE "( state unknown )" );
1488 vlc_mutex_unlock( &p_playlist->object_lock );
1497 msg_rc( "unknown command!" );
1500 vlc_object_release( p_playlist );
1504 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1505 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1507 playlist_t *p_playlist;
1509 p_playlist = vlc_object_find( p_this, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
1512 playlist_Stop( p_playlist );
1513 vlc_object_release( p_playlist );
1515 vlc_object_kill( p_this->p_libvlc );
1519 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1520 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1522 intf_thread_t *p_newintf = NULL;
1524 p_newintf = intf_Create( p_this->p_libvlc, newval.psz_string, 0, NULL );
1527 if( intf_RunThread( p_newintf ) )
1529 vlc_object_detach( p_newintf );
1530 intf_Destroy( p_newintf );
1537 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1538 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1540 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1541 input_thread_t *p_input = NULL;
1542 int i_error = VLC_EGENERIC;
1544 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1552 var_Get( p_input, "state", &val );
1553 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1555 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1556 vlc_object_release( p_input );
1557 return VLC_EGENERIC;
1559 vlc_object_release( p_input );
1562 if ( *newval.psz_string )
1565 audio_volume_t i_volume = atoi( newval.psz_string );
1566 if ( (i_volume > (audio_volume_t)AOUT_VOLUME_MAX) )
1568 msg_rc( "Volume must be in the range %d-%d.", AOUT_VOLUME_MIN,
1570 i_error = VLC_EBADVAR;
1574 if( i_volume == AOUT_VOLUME_MIN )
1578 keyval.i_int = config_GetInt( p_intf, "key-vol-mute" );
1579 var_Set( p_intf->p_libvlc, "key-pressed", keyval );
1581 i_error = aout_VolumeSet( p_this, i_volume );
1582 osd_Volume( p_this );
1583 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1589 audio_volume_t i_volume;
1590 if ( aout_VolumeGet( p_this, &i_volume ) < 0 )
1592 i_error = VLC_EGENERIC;
1596 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1597 i_error = VLC_SUCCESS;
1604 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1605 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1607 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1608 audio_volume_t i_volume;
1609 input_thread_t *p_input = NULL;
1610 int i_nb_steps = atoi(newval.psz_string);
1611 int i_error = VLC_SUCCESS;
1612 int i_volume_step = 0;
1614 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1622 var_Get( p_input, "state", &val );
1623 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1625 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1626 vlc_object_release( p_input );
1627 return VLC_EGENERIC;
1629 vlc_object_release( p_input );
1632 i_volume_step = config_GetInt( p_intf->p_libvlc, "volume-step" );
1633 if ( i_nb_steps <= 0 || i_nb_steps > (AOUT_VOLUME_MAX/i_volume_step) )
1638 if ( !strcmp(psz_cmd, "volup") )
1640 if ( aout_VolumeUp( p_this, i_nb_steps, &i_volume ) < 0 )
1641 i_error = VLC_EGENERIC;
1645 if ( aout_VolumeDown( p_this, i_nb_steps, &i_volume ) < 0 )
1646 i_error = VLC_EGENERIC;
1648 osd_Volume( p_this );
1650 if ( !i_error ) msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1655 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1656 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1658 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1659 input_thread_t *p_input = NULL;
1660 vout_thread_t * p_vout;
1661 const char * psz_variable = NULL;
1664 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1668 p_vout = vlc_object_find( p_input, VLC_OBJECT_VOUT, FIND_CHILD );
1669 vlc_object_release( p_input );
1673 if( !strcmp( psz_cmd, "vcrop" ) )
1675 psz_variable = "crop";
1677 else if( !strcmp( psz_cmd, "vratio" ) )
1679 psz_variable = "aspect-ratio";
1681 else if( !strcmp( psz_cmd, "vzoom" ) )
1683 psz_variable = "zoom";
1685 else if( !strcmp( psz_cmd, "snapshot" ) )
1687 psz_variable = "video-snapshot";
1690 if( newval.psz_string && *newval.psz_string )
1693 if( !strcmp( psz_variable, "zoom" ) )
1696 val.f_float = atof( newval.psz_string );
1697 i_error = var_Set( p_vout, psz_variable, val );
1701 i_error = var_Set( p_vout, psz_variable, newval );
1704 else if( !strcmp( psz_cmd, "snapshot" ) )
1706 i_error = var_Set( p_vout, psz_variable, newval );
1711 vlc_value_t val_name;
1712 vlc_value_t val, text;
1715 char *psz_value = NULL;
1717 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1719 vlc_object_release( p_vout );
1720 return VLC_EGENERIC;
1722 if( !strcmp( psz_variable, "zoom" ) )
1724 f_value = val.f_float;
1728 psz_value = strdup( val.psz_string );
1731 if ( var_Change( p_vout, psz_variable,
1732 VLC_VAR_GETLIST, &val, &text ) < 0 )
1734 vlc_object_release( p_vout );
1735 return VLC_EGENERIC;
1738 /* Get the descriptive name of the variable */
1739 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1741 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1743 msg_rc( "+----[ %s ]", val_name.psz_string );
1744 if( !strcmp( psz_variable, "zoom" ) )
1746 for ( i = 0; i < val.p_list->i_count; i++ )
1748 if ( f_value == val.p_list->p_values[i].f_float )
1749 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1750 text.p_list->p_values[i].psz_string );
1752 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1753 text.p_list->p_values[i].psz_string );
1758 for ( i = 0; i < val.p_list->i_count; i++ )
1760 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1761 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1762 text.p_list->p_values[i].psz_string );
1764 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1765 text.p_list->p_values[i].psz_string );
1769 var_Change( p_vout, psz_variable, VLC_VAR_FREELIST,
1771 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1773 if( val_name.psz_string ) free( val_name.psz_string );
1775 i_error = VLC_SUCCESS;
1777 vlc_object_release( p_vout );
1781 static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
1782 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1784 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1785 input_thread_t *p_input = NULL;
1786 aout_instance_t * p_aout;
1787 const char * psz_variable;
1788 vlc_value_t val_name;
1791 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1799 var_Get( p_input, "state", &val );
1800 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) {
1801 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1802 vlc_object_release( p_input );
1803 return VLC_EGENERIC;
1805 vlc_object_release( p_input );
1808 p_aout = vlc_object_find( p_this, VLC_OBJECT_AOUT, FIND_ANYWHERE );
1809 if ( p_aout == NULL ) return VLC_ENOOBJ;
1811 if ( !strcmp( psz_cmd, "adev" ) )
1813 psz_variable = "audio-device";
1817 psz_variable = "audio-channels";
1820 /* Get the descriptive name of the variable */
1821 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_GETTEXT,
1823 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1825 if ( !*newval.psz_string )
1827 /* Retrieve all registered ***. */
1828 vlc_value_t val, text;
1831 if ( var_Get( (vlc_object_t *)p_aout, psz_variable, &val ) < 0 )
1833 vlc_object_release( (vlc_object_t *)p_aout );
1834 return VLC_EGENERIC;
1836 i_value = val.i_int;
1838 if ( var_Change( (vlc_object_t *)p_aout, psz_variable,
1839 VLC_VAR_GETLIST, &val, &text ) < 0 )
1841 vlc_object_release( (vlc_object_t *)p_aout );
1842 return VLC_EGENERIC;
1845 msg_rc( "+----[ %s ]", val_name.psz_string );
1846 for ( i = 0; i < val.p_list->i_count; i++ )
1848 if ( i_value == val.p_list->p_values[i].i_int )
1849 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1850 text.p_list->p_values[i].psz_string );
1852 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1853 text.p_list->p_values[i].psz_string );
1855 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_FREELIST,
1857 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1859 if( val_name.psz_string ) free( val_name.psz_string );
1860 i_error = VLC_SUCCESS;
1865 val.i_int = atoi( newval.psz_string );
1867 i_error = var_Set( (vlc_object_t *)p_aout, psz_variable, val );
1869 vlc_object_release( (vlc_object_t *)p_aout );
1874 /* OSD menu commands */
1875 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1876 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1878 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1879 playlist_t *p_playlist = NULL;
1881 int i_error = VLC_EGENERIC;
1883 if ( !*newval.psz_string )
1885 msg_rc( _("Please provide one of the following parameters:") );
1886 msg_rc( "[on|off|up|down|left|right|select]" );
1890 p_playlist = vlc_object_find( p_this, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
1894 if( p_playlist->p_input )
1896 var_Get( p_playlist->p_input, "state", &val );
1897 if( ( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) &&
1898 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1900 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1901 vlc_object_release( p_playlist );
1902 return VLC_EGENERIC;
1905 vlc_object_release( p_playlist );
1907 val.psz_string = strdup( newval.psz_string );
1908 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1909 osd_MenuShow( p_this );
1910 else if( !strcmp( val.psz_string, "off" ) || !strcmp( val.psz_string, "hide" ) )
1911 osd_MenuHide( p_this );
1912 else if( !strcmp( val.psz_string, "up" ) )
1913 osd_MenuUp( p_this );
1914 else if( !strcmp( val.psz_string, "down" ) )
1915 osd_MenuDown( p_this );
1916 else if( !strcmp( val.psz_string, "left" ) )
1917 osd_MenuPrev( p_this );
1918 else if( !strcmp( val.psz_string, "right" ) )
1919 osd_MenuNext( p_this );
1920 else if( !strcmp( val.psz_string, "select" ) )
1921 osd_MenuActivate( p_this );
1924 msg_rc( _("Please provide one of the following parameters:") );
1925 msg_rc( "[on|off|up|down|left|right|select]" );
1926 if( val.psz_string ) free( val.psz_string );
1930 i_error = VLC_SUCCESS;
1931 if( val.psz_string ) free( val.psz_string );
1935 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1936 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1938 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1939 input_thread_t *p_input = NULL;
1942 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1946 if( !strcmp( psz_cmd, "stats" ) )
1948 p_intf->p_sys->b_statistics = !p_intf->p_sys->b_statistics;
1949 if( p_intf->p_sys->b_statistics )
1950 msg_rc(_("statistics update on"));
1952 msg_rc(_("statistics update off"));
1959 msg_rc(_("Unknown command!") );
1962 vlc_object_release( p_input );
1963 i_error = VLC_SUCCESS;
1967 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1969 if( !p_item ) return VLC_EGENERIC;
1971 vlc_mutex_lock( &p_item->p_stats->lock );
1972 msg_rc( "+----[ begin of statistical info ]" );
1975 msg_rc(_("+-[Incoming]"));
1976 msg_rc(_("| input bytes read : %8.0f kB"),
1977 (float)(p_item->p_stats->i_read_bytes)/1000 );
1978 msg_rc(_("| input bitrate : %6.0f kb/s"),
1979 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1980 msg_rc(_("| demux bytes read : %8.0f kB"),
1981 (float)(p_item->p_stats->i_demux_read_bytes)/1000 );
1982 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1983 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1986 msg_rc(_("+-[Video Decoding]"));
1987 msg_rc(_("| video decoded : %5i"),
1988 p_item->p_stats->i_decoded_video );
1989 msg_rc(_("| frames displayed : %5i"),
1990 p_item->p_stats->i_displayed_pictures );
1991 msg_rc(_("| frames lost : %5i"),
1992 p_item->p_stats->i_lost_pictures );
1995 msg_rc(_("+-[Audio Decoding]"));
1996 msg_rc(_("| audio decoded : %5i"),
1997 p_item->p_stats->i_decoded_audio );
1998 msg_rc(_("| buffers played : %5i"),
1999 p_item->p_stats->i_played_abuffers );
2000 msg_rc(_("| buffers lost : %5i"),
2001 p_item->p_stats->i_lost_abuffers );
2004 msg_rc(_("+-[Streaming]"));
2005 msg_rc(_("| packets sent : %5i"), p_item->p_stats->i_sent_packets );
2006 msg_rc(_("| bytes sent : %8.0f kB"),
2007 (float)(p_item->p_stats->i_sent_bytes)/1000 );
2008 msg_rc(_("| sending bitrate : %6.0f kb/s"),
2009 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
2011 msg_rc( "+----[ end of statistical info ]" );
2012 vlc_mutex_unlock( &p_item->p_stats->lock );
2018 vlc_bool_t ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2020 INPUT_RECORD input_record;
2023 /* On Win32, select() only works on socket descriptors */
2024 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
2025 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
2027 while( !intf_ShouldDie( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2028 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
2031 if( input_record.EventType != KEY_EVENT ||
2032 !input_record.Event.KeyEvent.bKeyDown ||
2033 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
2034 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
2035 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
2036 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
2038 /* nothing interesting */
2042 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
2044 /* Echo out the command */
2045 putc( p_buffer[ *pi_size ], stdout );
2047 /* Handle special keys */
2048 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2050 putc( '\n', stdout );
2053 switch( p_buffer[ *pi_size ] )
2059 putc( ' ', stdout );
2060 putc( '\b', stdout );
2071 if( *pi_size == MAX_LINE_LENGTH ||
2072 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2074 p_buffer[ *pi_size ] = 0;
2083 vlc_bool_t ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2088 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
2089 return ReadWin32( p_intf, p_buffer, pi_size );
2090 else if( p_intf->p_sys->i_socket == -1 )
2092 msleep( INTF_IDLE_SLEEP );
2097 while( !intf_ShouldDie( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2098 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
2099 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
2100 (uint8_t *)p_buffer + *pi_size, 1, VLC_FALSE ) ) > 0 )
2102 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2108 /* Connection closed */
2111 if( p_intf->p_sys->i_socket != -1 )
2113 net_Close( p_intf->p_sys->i_socket );
2114 p_intf->p_sys->i_socket = -1;
2117 /* Standard input closed: exit */
2118 vlc_object_kill( p_intf );
2120 p_buffer[ *pi_size ] = 0;
2124 if( *pi_size == MAX_LINE_LENGTH ||
2125 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2127 p_buffer[ *pi_size ] = 0;
2134 /*****************************************************************************
2135 * parse_MRL: build a input item from a full mrl
2136 *****************************************************************************
2137 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2138 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2139 * space is a new option. Should be good enough for our purpose.
2140 *****************************************************************************/
2141 static input_item_t *parse_MRL( intf_thread_t *p_intf, char *psz_mrl )
2143 #define SKIPSPACE( p ) { while( *p && ( *p == ' ' || *p == '\t' ) ) p++; }
2144 #define SKIPTRAILINGSPACE( p, d ) \
2145 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2147 input_item_t *p_item = NULL;
2148 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig;
2149 char **ppsz_options = NULL;
2150 int i, i_options = 0;
2152 if( !psz_mrl ) return 0;
2154 psz_mrl = psz_orig = strdup( psz_mrl );
2157 SKIPSPACE( psz_mrl );
2160 for( ; *psz_mrl; psz_mrl++ )
2162 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2164 /* We have a complete item */
2167 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2168 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2170 /* We have a complete item */
2175 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2176 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2178 /* Remove '"' and '\'' if necessary */
2179 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2180 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2181 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2182 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2184 if( !psz_item_mrl ) psz_item_mrl = psz_item;
2185 else if( *psz_item )
2188 ppsz_options = realloc( ppsz_options, i_options * sizeof(char *) );
2189 ppsz_options[i_options - 1] = &psz_item[1];
2192 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2195 /* Now create a playlist item */
2198 p_item = input_ItemNew( p_intf, psz_item_mrl, NULL );
2199 for( i = 0; i < i_options; i++ )
2201 input_ItemAddOption( p_item, ppsz_options[i] );
2205 if( i_options ) free( ppsz_options );
2211 /*****************************************************************************
2212 * checkUpdates : check for updates
2213 ****************************************************************************/
2215 static void checkUpdates( intf_thread_t *p_intf )
2217 /*TODO: - modify this to delete p_update to avoid a memory leak !
2218 - complete the function wich is not working obiously !
2219 update_t *p_u = update_New( p_intf );
2220 var_AddCallback( p_intf->p_libvlc, "update-notify", updatesCallback, p_intf );
2222 msg_rc( "\nChecking for updates" );
2223 update_Check( p_u );*/