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 *****************************************************************************/
30 #include <errno.h> /* ENOMEM */
34 #include <vlc_interface.h>
38 #include <vlc_playlist.h>
39 #include <vlc_update.h>
45 #ifdef HAVE_SYS_TIME_H
46 # include <sys/time.h>
48 #include <sys/types.h>
50 #include <vlc_network.h>
53 #include <vlc_charset.h>
55 #if defined(AF_UNIX) && !defined(AF_LOCAL)
56 # define AF_LOCAL AF_UNIX
59 #if defined(AF_LOCAL) && ! defined(WIN32)
63 #define MAX_LINE_LENGTH 256
64 #define STATUS_CHANGE "status change: "
66 /*****************************************************************************
68 *****************************************************************************/
69 static int Activate ( vlc_object_t * );
70 static void Deactivate ( vlc_object_t * );
71 static void Run ( intf_thread_t * );
73 static void Help ( intf_thread_t *, vlc_bool_t );
74 static void RegisterCallbacks( intf_thread_t * );
76 static vlc_bool_t ReadCommand( intf_thread_t *, char *, int * );
78 static input_item_t *parse_MRL( intf_thread_t *, char * );
80 static int Input ( vlc_object_t *, char const *,
81 vlc_value_t, vlc_value_t, void * );
82 static int Playlist ( vlc_object_t *, char const *,
83 vlc_value_t, vlc_value_t, void * );
84 static int Quit ( vlc_object_t *, char const *,
85 vlc_value_t, vlc_value_t, void * );
86 static int Intf ( vlc_object_t *, char const *,
87 vlc_value_t, vlc_value_t, void * );
88 static int Volume ( vlc_object_t *, char const *,
89 vlc_value_t, vlc_value_t, void * );
90 static int VolumeMove ( vlc_object_t *, char const *,
91 vlc_value_t, vlc_value_t, void * );
92 static int VideoConfig ( vlc_object_t *, char const *,
93 vlc_value_t, vlc_value_t, void * );
94 static int AudioConfig ( vlc_object_t *, char const *,
95 vlc_value_t, vlc_value_t, void * );
96 static int Menu ( vlc_object_t *, char const *,
97 vlc_value_t, vlc_value_t, void * );
98 static int Statistics ( vlc_object_t *, char const *,
99 vlc_value_t, vlc_value_t, void * );
101 static int updateStatistics( intf_thread_t *, input_item_t *);
103 static void checkUpdates( intf_thread_t *p_intf );
106 /* Status Callbacks */
107 static int TimeOffsetChanged( vlc_object_t *, char const *,
108 vlc_value_t, vlc_value_t , void * );
109 static int VolumeChanged ( vlc_object_t *, char const *,
110 vlc_value_t, vlc_value_t, void * );
111 static int StateChanged ( vlc_object_t *, char const *,
112 vlc_value_t, vlc_value_t, void * );
113 static int RateChanged ( vlc_object_t *, char const *,
114 vlc_value_t, vlc_value_t, void * );
118 int *pi_socket_listen;
123 vlc_mutex_t status_lock;
124 playlist_status_t i_last_state;
125 vlc_bool_t b_statistics;
133 #ifdef HAVE_VARIADIC_MACROS
134 # define msg_rc( psz_format, args... ) \
135 __msg_rc( p_intf, psz_format, ## 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;
326 p_intf->p_sys->b_statistics = VLC_FALSE;
328 /* Non-buffered stdout */
329 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
331 p_intf->pf_run = Run;
334 p_intf->p_sys->b_quiet = config_GetInt( p_intf, "rc-quiet" );
335 if( !p_intf->p_sys->b_quiet ) { CONSOLE_INTRO_MSG; }
340 msg_rc( _("Remote control interface initialized. Type `help' for help.") );
344 /*****************************************************************************
345 * Deactivate: uninitialize and cleanup
346 *****************************************************************************/
347 static void Deactivate( vlc_object_t *p_this )
349 intf_thread_t *p_intf = (intf_thread_t*)p_this;
351 net_ListenClose( p_intf->p_sys->pi_socket_listen );
352 if( p_intf->p_sys->i_socket != -1 )
353 net_Close( p_intf->p_sys->i_socket );
354 if( p_intf->p_sys->psz_unix_path != NULL )
356 #if defined(AF_LOCAL) && !defined(WIN32)
357 unlink( p_intf->p_sys->psz_unix_path );
359 free( p_intf->p_sys->psz_unix_path );
361 vlc_mutex_destroy( &p_intf->p_sys->status_lock );
362 free( p_intf->p_sys );
365 /*****************************************************************************
366 * RegisterCallbacks: Register callbacks to dynamic variables
367 *****************************************************************************/
368 static void RegisterCallbacks( intf_thread_t *p_intf )
370 /* Register commands that will be cleaned up upon object destruction */
371 #define ADD( name, type, target ) \
372 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
373 var_AddCallback( p_intf, name, target, NULL );
374 ADD( "quit", VOID, Quit )
375 ADD( "intf", STRING, Intf )
377 ADD( "add", STRING, Playlist )
378 ADD( "repeat", STRING, Playlist )
379 ADD( "loop", STRING, Playlist )
380 ADD( "random", STRING, Playlist )
381 ADD( "enqueue", STRING, Playlist )
382 ADD( "playlist", VOID, Playlist )
383 ADD( "sort", VOID, Playlist )
384 ADD( "play", VOID, Playlist )
385 ADD( "stop", VOID, Playlist )
386 ADD( "clear", VOID, Playlist )
387 ADD( "prev", VOID, Playlist )
388 ADD( "next", VOID, Playlist )
389 ADD( "goto", INTEGER, Playlist )
390 ADD( "status", INTEGER, Playlist )
392 /* OSD menu commands */
393 ADD( "menu", STRING, Menu )
396 ADD( "pause", VOID, Input )
397 ADD( "seek", INTEGER, Input )
398 ADD( "title", STRING, Input )
399 ADD( "title_n", VOID, Input )
400 ADD( "title_p", VOID, Input )
401 ADD( "chapter", STRING, Input )
402 ADD( "chapter_n", VOID, Input )
403 ADD( "chapter_p", VOID, Input )
405 ADD( "fastforward", VOID, Input )
406 ADD( "rewind", VOID, Input )
407 ADD( "faster", VOID, Input )
408 ADD( "slower", VOID, Input )
409 ADD( "normal", VOID, Input )
411 ADD( "atrack", STRING, Input )
412 ADD( "vtrack", STRING, Input )
413 ADD( "strack", STRING, Input )
416 ADD( "vratio", STRING, VideoConfig )
417 ADD( "vcrop", STRING, VideoConfig )
418 ADD( "vzoom", STRING, VideoConfig )
419 ADD( "snapshot", VOID, VideoConfig )
422 ADD( "volume", STRING, Volume )
423 ADD( "volup", STRING, VolumeMove )
424 ADD( "voldown", STRING, VolumeMove )
425 ADD( "adev", STRING, AudioConfig )
426 ADD( "achan", STRING, AudioConfig )
428 /* misc menu commands */
429 ADD( "stats", BOOL, Statistics )
434 /*****************************************************************************
436 *****************************************************************************
437 * This part of the interface is in a separate thread so that we can call
438 * exec() from within it without annoying the rest of the program.
439 *****************************************************************************/
440 static void Run( intf_thread_t *p_intf )
442 input_thread_t * p_input;
443 playlist_t * p_playlist;
445 char p_buffer[ MAX_LINE_LENGTH + 1 ];
446 vlc_bool_t b_showpos = config_GetInt( p_intf, "rc-show-pos" );
447 vlc_bool_t b_longhelp = VLC_FALSE;
457 /* Register commands that will be cleaned up upon object destruction */
458 RegisterCallbacks( p_intf );
460 /* status callbacks */
461 /* Listen to audio volume updates */
462 var_AddCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
465 /* Get the file descriptor of the console input */
466 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
467 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
469 msg_Err( p_intf, "couldn't find user input handle" );
470 vlc_object_kill( p_intf );
474 while( !intf_ShouldDie( p_intf ) )
476 char *psz_cmd, *psz_arg;
477 vlc_bool_t b_complete;
479 if( p_intf->p_sys->pi_socket_listen != NULL &&
480 p_intf->p_sys->i_socket == -1 )
482 p_intf->p_sys->i_socket =
483 net_Accept( p_intf, p_intf->p_sys->pi_socket_listen,
485 if( p_intf->p_sys->i_socket == -1 ) continue;
488 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
490 /* Manage the input part */
491 if( p_input == NULL )
495 p_input = vlc_object_find( p_playlist, VLC_OBJECT_INPUT,
500 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
504 p_playlist = vlc_object_find( p_input, VLC_OBJECT_PLAYLIST,
508 /* New input has been registered */
511 if( !p_input->b_dead || !p_input->b_die )
514 input_item_GetURI( input_GetItem( p_input ) );
515 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
517 msg_rc( STATUS_CHANGE "( audio volume: %d )",
518 config_GetInt( p_intf, "volume" ));
520 var_AddCallback( p_input, "state", StateChanged, p_intf );
521 var_AddCallback( p_input, "rate-faster", RateChanged, p_intf );
522 var_AddCallback( p_input, "rate-slower", RateChanged, p_intf );
523 var_AddCallback( p_input, "rate", RateChanged, p_intf );
524 var_AddCallback( p_input, "time-offset", TimeOffsetChanged,
528 else if( p_input->b_dead )
530 var_DelCallback( p_input, "state", StateChanged, p_intf );
531 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
532 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
533 var_DelCallback( p_input, "rate", RateChanged, p_intf );
534 var_DelCallback( p_input, "time-offset", TimeOffsetChanged,
536 vlc_object_release( p_input );
541 vlc_mutex_lock( &p_playlist->object_lock );
542 p_intf->p_sys->i_last_state = (int) PLAYLIST_STOPPED;
543 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
544 vlc_mutex_unlock( &p_playlist->object_lock );
548 if( (p_input != NULL) && !p_input->b_dead && !p_input->b_die &&
549 (p_playlist != NULL) )
551 vlc_mutex_lock( &p_playlist->object_lock );
552 if( (p_intf->p_sys->i_last_state != p_playlist->status.i_status) &&
553 (p_playlist->status.i_status == PLAYLIST_STOPPED) )
555 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
556 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
559 (p_intf->p_sys->i_last_state != p_playlist->status.i_status) &&
560 (p_playlist->status.i_status == PLAYLIST_RUNNING) )
562 p_intf->p_sys->i_last_state = p_playlist->status.i_status;
563 msg_rc( STATUS_CHANGE "( play state: 1 )" );
566 (p_intf->p_sys->i_last_state != p_playlist->status.i_status) &&
567 (p_playlist->status.i_status == PLAYLIST_PAUSED) )
569 p_intf->p_sys->i_last_state = p_playlist->status.i_status;
570 msg_rc( STATUS_CHANGE "( pause state: 2 )" );
572 vlc_mutex_unlock( &p_playlist->object_lock );
575 if( p_input && b_showpos )
577 i_newpos = 100 * var_GetFloat( p_input, "position" );
578 if( i_oldpos != i_newpos )
581 msg_rc( "pos: %d%%", i_newpos );
585 if( p_input && p_intf->p_sys->b_statistics )
587 vlc_mutex_lock( &input_GetItem(p_input)->lock );
588 updateStatistics( p_intf, input_GetItem(p_input) );
589 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
592 /* Is there something to do? */
593 if( !b_complete ) continue;
595 /* Skip heading spaces */
597 while( *psz_cmd == ' ' )
602 /* Split psz_cmd at the first space and make sure that
603 * psz_arg is valid */
604 psz_arg = strchr( psz_cmd, ' ' );
608 while( *psz_arg == ' ' )
618 /* module specfic commands: @<module name> <command> <args...> */
619 if( *psz_cmd == '@' && *psz_arg )
621 /* Parse miscellaneous commands */
622 char *psz_alias = psz_cmd + 1;
623 char *psz_mycmd = strdup( psz_arg );
624 char *psz_myarg = strchr( psz_mycmd, ' ' );
629 msg_rc( "Not enough parameters." );
636 var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
647 /* If the user typed a registered local command, try it */
648 else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
653 val.psz_string = psz_arg;
654 i_ret = var_Set( p_intf, psz_cmd, val );
655 msg_rc( "%s: returned %i (%s)",
656 psz_cmd, i_ret, vlc_error( i_ret ) );
658 /* Or maybe it's a global command */
659 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
664 val.psz_string = psz_arg;
665 /* FIXME: it's a global command, but we should pass the
666 * local object as an argument, not p_intf->p_libvlc. */
667 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
670 msg_rc( "%s: returned %i (%s)",
671 psz_cmd, i_ret, vlc_error( i_ret ) );
674 else if( !strcmp( psz_cmd, "logout" ) )
676 /* Close connection */
677 if( p_intf->p_sys->i_socket != -1 )
679 net_Close( p_intf->p_sys->i_socket );
681 p_intf->p_sys->i_socket = -1;
683 else if( !strcmp( psz_cmd, "info" ) )
688 vlc_mutex_lock( &input_GetItem(p_input)->lock );
689 for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
691 info_category_t *p_category = input_GetItem(p_input)
694 msg_rc( "+----[ %s ]", p_category->psz_name );
696 for ( j = 0; j < p_category->i_infos; j++ )
698 info_t *p_info = p_category->pp_infos[j];
699 msg_rc( "| %s: %s", p_info->psz_name,
704 msg_rc( "+----[ end of stream info ]" );
705 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
709 msg_rc( "no input" );
712 else if( !strcmp( psz_cmd, "is_playing" ) )
723 else if( !strcmp( psz_cmd, "get_time" ) )
732 var_Get( p_input, "time", &time );
733 msg_rc( "%i", time.i_time / 1000000);
736 else if( !strcmp( psz_cmd, "get_length" ) )
745 var_Get( p_input, "length", &time );
746 msg_rc( "%i", time.i_time / 1000000);
749 else if( !strcmp( psz_cmd, "get_title" ) )
757 msg_rc( "%s", input_GetItem(p_input)->psz_name );
760 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
761 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
763 if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
764 b_longhelp = VLC_TRUE;
765 else b_longhelp = VLC_FALSE;
767 Help( p_intf, b_longhelp );
770 else if( !strcmp( psz_cmd, "check-updates" ) )
772 checkUpdates( p_intf );
775 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
777 var_SetInteger( p_intf->p_libvlc, "key-pressed",
778 config_GetInt( p_intf, psz_arg ) );
780 else switch( psz_cmd[0] )
786 vout_thread_t *p_vout;
787 p_vout = vlc_object_find( p_input,
788 VLC_OBJECT_VOUT, FIND_CHILD );
793 vlc_bool_t b_update = VLC_FALSE;
794 var_Get( p_vout, "fullscreen", &val );
795 val.b_bool = !val.b_bool;
796 if( !strncmp( psz_arg, "on", 2 )
797 && ( val.b_bool == VLC_TRUE ) )
800 val.b_bool = VLC_TRUE;
802 else if( !strncmp( psz_arg, "off", 3 )
803 && ( val.b_bool == VLC_FALSE ) )
806 val.b_bool = VLC_FALSE;
808 else if( strncmp( psz_arg, "off", 3 )
809 && strncmp( psz_arg, "on", 2 ) )
811 if( b_update ) var_Set( p_vout, "fullscreen", val );
812 vlc_object_release( p_vout );
823 /* Ignore empty lines */
827 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
831 /* Command processed */
832 i_size = 0; p_buffer[0] = 0;
835 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
836 msg_rc( STATUS_CHANGE "( quit )" );
840 var_DelCallback( p_input, "state", StateChanged, p_intf );
841 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
842 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
843 var_DelCallback( p_input, "rate", RateChanged, p_intf );
844 var_DelCallback( p_input, "time-offset", TimeOffsetChanged, p_intf );
845 vlc_object_release( p_input );
851 vlc_object_release( p_playlist );
855 var_DelCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
858 static void Help( intf_thread_t *p_intf, vlc_bool_t b_longhelp)
860 msg_rc(_("+----[ Remote control commands ]"));
862 msg_rc(_("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
863 msg_rc(_("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
864 msg_rc(_("| playlist . . . . . show items currently in playlist"));
865 msg_rc(_("| play . . . . . . . . . . . . . . . . . . play stream"));
866 msg_rc(_("| stop . . . . . . . . . . . . . . . . . . stop stream"));
867 msg_rc(_("| next . . . . . . . . . . . . . . next playlist item"));
868 msg_rc(_("| prev . . . . . . . . . . . . previous playlist item"));
869 msg_rc(_("| goto . . . . . . . . . . . . . . goto item at index"));
870 msg_rc(_("| repeat [on|off] . . . . toggle playlist item repeat"));
871 msg_rc(_("| loop [on|off] . . . . . . . . . toggle playlist loop"));
872 msg_rc(_("| random [on|off] . . . . . . . toggle random jumping"));
873 msg_rc(_("| clear . . . . . . . . . . . . . . clear the playlist"));
874 msg_rc(_("| status . . . . . . . . . . . current playlist status"));
875 msg_rc(_("| title [X] . . . . . . set/get title in current item"));
876 msg_rc(_("| title_n . . . . . . . . next title in current item"));
877 msg_rc(_("| title_p . . . . . . previous title in current item"));
878 msg_rc(_("| chapter [X] . . . . set/get chapter in current item"));
879 msg_rc(_("| chapter_n . . . . . . next chapter in current item"));
880 msg_rc(_("| chapter_p . . . . previous chapter in current item"));
882 msg_rc(_("| seek X . . . seek in seconds, for instance `seek 12'"));
883 msg_rc(_("| pause . . . . . . . . . . . . . . . . toggle pause"));
884 msg_rc(_("| fastforward . . . . . . . . . set to maximum rate"));
885 msg_rc(_("| rewind . . . . . . . . . . . . set to minimum rate"));
886 msg_rc(_("| faster . . . . . . . . . . faster playing of stream"));
887 msg_rc(_("| slower . . . . . . . . . . slower playing of stream"));
888 msg_rc(_("| normal . . . . . . . . . . normal playing of stream"));
889 msg_rc(_("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
890 msg_rc(_("| info . . . . . information about the current stream"));
891 msg_rc(_("| stats . . . . . . . . show statistical information"));
892 msg_rc(_("| get_time . . seconds elapsed since stream's beginning"));
893 msg_rc(_("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
894 msg_rc(_("| get_title . . . . . the title of the current stream"));
895 msg_rc(_("| get_length . . . . the length of the current stream"));
897 msg_rc(_("| volume [X] . . . . . . . . . . set/get audio volume"));
898 msg_rc(_("| volup [X] . . . . . . . raise audio volume X steps"));
899 msg_rc(_("| voldown [X] . . . . . . lower audio volume X steps"));
900 msg_rc(_("| adev [X] . . . . . . . . . . . set/get audio device"));
901 msg_rc(_("| achan [X]. . . . . . . . . . set/get audio channels"));
902 msg_rc(_("| atrack [X] . . . . . . . . . . . set/get audio track"));
903 msg_rc(_("| vtrack [X] . . . . . . . . . . . set/get video track"));
904 msg_rc(_("| vratio [X] . . . . . . . set/get video aspect ratio"));
905 msg_rc(_("| vcrop [X] . . . . . . . . . . . set/get video crop"));
906 msg_rc(_("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
907 msg_rc(_("| snapshot . . . . . . . . . . . . take video snapshot"));
908 msg_rc(_("| strack [X] . . . . . . . . . set/get subtitles track"));
909 msg_rc(_("| key [hotkey name] . . . . . . simulate hotkey press"));
910 msg_rc(_("| menu . . [on|off|up|down|left|right|select] use menu"));
915 msg_rc(_("| @name marq-marquee STRING . . overlay STRING in video"));
916 msg_rc(_("| @name marq-x X . . . . . . . . . . . .offset from left"));
917 msg_rc(_("| @name marq-y Y . . . . . . . . . . . . offset from top"));
918 msg_rc(_("| @name marq-position #. . . .relative position control"));
919 msg_rc(_("| @name marq-color # . . . . . . . . . . font color, RGB"));
920 msg_rc(_("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
921 msg_rc(_("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
922 msg_rc(_("| @name marq-size # . . . . . . . . font size, in pixels"));
924 msg_rc(_("| @name logo-file STRING . . .the overlay file path/name"));
925 msg_rc(_("| @name logo-x X . . . . . . . . . . . .offset from left"));
926 msg_rc(_("| @name logo-y Y . . . . . . . . . . . . offset from top"));
927 msg_rc(_("| @name logo-position #. . . . . . . . relative position"));
928 msg_rc(_("| @name logo-transparency #. . . . . . . . .transparency"));
930 msg_rc(_("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
931 msg_rc(_("| @name mosaic-height #. . . . . . . . . . . . . .height"));
932 msg_rc(_("| @name mosaic-width # . . . . . . . . . . . . . . width"));
933 msg_rc(_("| @name mosaic-xoffset # . . . .top left corner position"));
934 msg_rc(_("| @name mosaic-yoffset # . . . .top left corner position"));
935 msg_rc(_("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
936 msg_rc(_("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
937 msg_rc(_("| @name mosaic-vborder # . . . . . . . . vertical border"));
938 msg_rc(_("| @name mosaic-hborder # . . . . . . . horizontal border"));
939 msg_rc(_("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
940 msg_rc(_("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
941 msg_rc(_("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
942 msg_rc(_("| @name mosaic-order id(,id)* . . . . order of pictures "));
943 msg_rc(_("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
946 msg_rc(_("| check-updates [newer] [equal] [older]\n"
947 "| [undef] [info] [source] [binary] [plugin]"));
951 msg_rc(_("| help . . . . . . . . . . . . . . . this help message"));
952 msg_rc(_("| longhelp . . . . . . . . . . . a longer help message"));
953 msg_rc(_("| logout . . . . . . . exit (if in socket connection)"));
954 msg_rc(_("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
956 msg_rc(_("+----[ end of help ]"));
959 /********************************************************************
960 * Status callback routines
961 ********************************************************************/
962 static int TimeOffsetChanged( vlc_object_t *p_this, char const *psz_cmd,
963 vlc_value_t oldval, vlc_value_t newval, void *p_data )
965 intf_thread_t *p_intf = (intf_thread_t*)p_data;
966 input_thread_t *p_input = NULL;
968 vlc_mutex_lock( &p_intf->p_sys->status_lock );
969 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
972 msg_rc( STATUS_CHANGE "( time-offset: %d )",
973 var_GetInteger( p_input, "time-offset" ) );
974 vlc_object_release( p_input );
976 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
980 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
981 vlc_value_t oldval, vlc_value_t newval, void *p_data )
983 intf_thread_t *p_intf = (intf_thread_t*)p_data;
985 vlc_mutex_lock( &p_intf->p_sys->status_lock );
986 msg_rc( STATUS_CHANGE "( audio volume: %d )",
987 config_GetInt( p_this, "volume") );
988 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
992 static int StateChanged( vlc_object_t *p_this, char const *psz_cmd,
993 vlc_value_t oldval, vlc_value_t newval, void *p_data )
995 intf_thread_t *p_intf = (intf_thread_t*)p_data;
996 playlist_t *p_playlist = NULL;
997 input_thread_t *p_input = NULL;
999 vlc_mutex_lock( &p_intf->p_sys->status_lock );
1000 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1003 p_playlist = vlc_object_find( p_input, VLC_OBJECT_PLAYLIST, FIND_PARENT );
1007 switch( p_playlist->status.i_status )
1009 case PLAYLIST_STOPPED:
1010 strncpy( &cmd[0], "stop", 4);
1013 case PLAYLIST_RUNNING:
1014 strncpy( &cmd[0], "play", 4);
1017 case PLAYLIST_PAUSED:
1018 strncpy( &cmd[0], "pause", 5);
1021 } /* var_GetInteger( p_input, "state" ) */
1022 msg_rc( STATUS_CHANGE "( %s state: %d )", &cmd[0], newval.i_int );
1023 vlc_object_release( p_playlist );
1025 vlc_object_release( p_input );
1027 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1031 static int RateChanged( vlc_object_t *p_this, char const *psz_cmd,
1032 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1034 intf_thread_t *p_intf = (intf_thread_t*)p_data;
1035 input_thread_t *p_input = NULL;
1037 vlc_mutex_lock( &p_intf->p_sys->status_lock );
1038 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1041 msg_rc( STATUS_CHANGE "( new rate: %d )",
1042 var_GetInteger( p_input, "rate" ) );
1043 vlc_object_release( p_input );
1045 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1049 /********************************************************************
1051 ********************************************************************/
1052 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1053 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1055 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1056 input_thread_t *p_input;
1059 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1060 if( !p_input ) return VLC_ENOOBJ;
1062 var_Get( p_input, "state", &val );
1063 if( ( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) &&
1064 ( strcmp( psz_cmd, "pause" ) != 0 ) )
1066 msg_rc( _("Press menu select or pause to continue.") );
1067 vlc_object_release( p_input );
1068 return VLC_EGENERIC;
1071 /* Parse commands that only require an input */
1072 if( !strcmp( psz_cmd, "pause" ) )
1074 val.i_int = config_GetInt( p_intf, "key-play-pause" );
1075 var_Set( p_intf->p_libvlc, "key-pressed", val );
1076 vlc_object_release( p_input );
1079 else if( !strcmp( psz_cmd, "seek" ) )
1081 if( strlen( newval.psz_string ) > 0 &&
1082 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1084 val.f_float = (float)atof( newval.psz_string ) / 100.0;
1085 var_Set( p_input, "position", val );
1089 val.i_time = ((int64_t)atoi( newval.psz_string )) * 1000000;
1090 var_Set( p_input, "time", val );
1092 vlc_object_release( p_input );
1095 else if ( !strcmp( psz_cmd, "fastforward" ) )
1097 val.i_int = config_GetInt( p_intf, "key-jump+extrashort" );
1098 var_Set( p_intf->p_libvlc, "key-pressed", val );
1099 vlc_object_release( p_input );
1102 else if ( !strcmp( psz_cmd, "rewind" ) )
1104 val.i_int = config_GetInt( p_intf, "key-jump-extrashort" );
1105 var_Set( p_intf->p_libvlc, "key-pressed", val );
1106 vlc_object_release( p_input );
1109 else if ( !strcmp( psz_cmd, "faster" ) )
1111 var_Set( p_input, "rate-faster", val );
1112 vlc_object_release( p_input );
1115 else if ( !strcmp( psz_cmd, "slower" ) )
1117 var_Set( p_input, "rate-slower", val );
1118 vlc_object_release( p_input );
1121 else if ( !strcmp( psz_cmd, "normal" ) )
1123 val.i_int = INPUT_RATE_DEFAULT;
1124 var_Set( p_input, "rate", val );
1125 vlc_object_release( p_input );
1128 else if( !strcmp( psz_cmd, "chapter" ) ||
1129 !strcmp( psz_cmd, "chapter_n" ) ||
1130 !strcmp( psz_cmd, "chapter_p" ) )
1132 if( !strcmp( psz_cmd, "chapter" ) )
1134 if ( *newval.psz_string )
1137 val.i_int = atoi( newval.psz_string );
1138 var_Set( p_input, "chapter", val );
1142 vlc_value_t val_list;
1145 var_Get( p_input, "chapter", &val );
1146 var_Change( p_input, "chapter", VLC_VAR_GETCHOICES,
1148 msg_rc( "Currently playing chapter %d/%d.",
1149 val.i_int, val_list.p_list->i_count );
1150 var_Change( p_this, "chapter", VLC_VAR_FREELIST,
1154 else if( !strcmp( psz_cmd, "chapter_n" ) )
1156 val.b_bool = VLC_TRUE;
1157 var_Set( p_input, "next-chapter", val );
1159 else if( !strcmp( psz_cmd, "chapter_p" ) )
1161 val.b_bool = VLC_TRUE;
1162 var_Set( p_input, "prev-chapter", val );
1164 vlc_object_release( p_input );
1167 else if( !strcmp( psz_cmd, "title" ) ||
1168 !strcmp( psz_cmd, "title_n" ) ||
1169 !strcmp( psz_cmd, "title_p" ) )
1171 if( !strcmp( psz_cmd, "title" ) )
1173 if ( *newval.psz_string )
1176 val.i_int = atoi( newval.psz_string );
1177 var_Set( p_input, "title", val );
1181 vlc_value_t val_list;
1184 var_Get( p_input, "title", &val );
1185 var_Change( p_input, "title", VLC_VAR_GETCHOICES,
1187 msg_rc( "Currently playing title %d/%d.",
1188 val.i_int, val_list.p_list->i_count );
1189 var_Change( p_this, "title", VLC_VAR_FREELIST,
1193 else if( !strcmp( psz_cmd, "title_n" ) )
1195 val.b_bool = VLC_TRUE;
1196 var_Set( p_input, "next-title", val );
1198 else if( !strcmp( psz_cmd, "title_p" ) )
1200 val.b_bool = VLC_TRUE;
1201 var_Set( p_input, "prev-title", val );
1204 vlc_object_release( p_input );
1207 else if( !strcmp( psz_cmd, "atrack" )
1208 || !strcmp( psz_cmd, "vtrack" )
1209 || !strcmp( psz_cmd, "strack" ) )
1211 const char *psz_variable;
1212 vlc_value_t val_name;
1215 if( !strcmp( psz_cmd, "atrack" ) )
1217 psz_variable = "audio-es";
1219 else if( !strcmp( psz_cmd, "vtrack" ) )
1221 psz_variable = "video-es";
1225 psz_variable = "spu-es";
1228 /* Get the descriptive name of the variable */
1229 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1231 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1233 if( newval.psz_string && *newval.psz_string )
1237 val.i_int = atoi( newval.psz_string );
1239 i_error = var_Set( p_input, psz_variable, val );
1244 vlc_value_t val, text;
1247 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1249 vlc_object_release( p_input );
1250 return VLC_EGENERIC;
1252 i_value = val.i_int;
1254 if ( var_Change( p_input, psz_variable,
1255 VLC_VAR_GETLIST, &val, &text ) < 0 )
1257 vlc_object_release( p_input );
1258 return VLC_EGENERIC;
1261 msg_rc( "+----[ %s ]", val_name.psz_string );
1262 for ( i = 0; i < val.p_list->i_count; i++ )
1264 if ( i_value == val.p_list->p_values[i].i_int )
1265 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1266 text.p_list->p_values[i].psz_string );
1268 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1269 text.p_list->p_values[i].psz_string );
1271 var_Change( p_input, psz_variable, VLC_VAR_FREELIST,
1273 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1275 if( val_name.psz_string ) free( val_name.psz_string );
1277 i_error = VLC_SUCCESS;
1279 vlc_object_release( p_input );
1283 /* Never reached. */
1284 vlc_object_release( p_input );
1285 return VLC_EGENERIC;
1288 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1289 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1293 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1294 playlist_t *p_playlist = pl_Yield( p_this );
1297 if( p_playlist->p_input )
1299 var_Get( p_playlist->p_input, "state", &val );
1300 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1302 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1303 vlc_object_release( p_playlist );
1305 return VLC_EGENERIC;
1310 /* Parse commands that require a playlist */
1311 if( !strcmp( psz_cmd, "prev" ) )
1313 playlist_Prev( p_playlist );
1315 else if( !strcmp( psz_cmd, "next" ) )
1317 playlist_Next( p_playlist );
1319 else if( !strcmp( psz_cmd, "play" ) )
1321 msg_Warn( p_playlist, "play" );
1322 playlist_Play( p_playlist );
1324 else if( !strcmp( psz_cmd, "repeat" ) )
1326 vlc_bool_t b_update = VLC_TRUE;
1328 var_Get( p_playlist, "repeat", &val );
1330 if( strlen( newval.psz_string ) > 0 )
1332 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == VLC_TRUE ) ) ||
1333 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == VLC_FALSE ) ) )
1335 b_update = VLC_FALSE;
1341 val.b_bool = !val.b_bool;
1342 var_Set( p_playlist, "repeat", val );
1344 msg_rc( "Setting repeat to %d", val.b_bool );
1346 else if( !strcmp( psz_cmd, "loop" ) )
1348 vlc_bool_t b_update = VLC_TRUE;
1350 var_Get( p_playlist, "loop", &val );
1352 if( strlen( newval.psz_string ) > 0 )
1354 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == VLC_TRUE ) ) ||
1355 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == VLC_FALSE ) ) )
1357 b_update = VLC_FALSE;
1363 val.b_bool = !val.b_bool;
1364 var_Set( p_playlist, "loop", val );
1366 msg_rc( "Setting loop to %d", val.b_bool );
1368 else if( !strcmp( psz_cmd, "random" ) )
1370 vlc_bool_t b_update = VLC_TRUE;
1372 var_Get( p_playlist, "random", &val );
1374 if( strlen( newval.psz_string ) > 0 )
1376 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == VLC_TRUE ) ) ||
1377 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == VLC_FALSE ) ) )
1379 b_update = VLC_FALSE;
1385 val.b_bool = !val.b_bool;
1386 var_Set( p_playlist, "random", val );
1388 msg_rc( "Setting random to %d", val.b_bool );
1390 else if (!strcmp( psz_cmd, "goto" ) )
1392 int i_pos = atoi( newval.psz_string );
1393 /* The playlist stores 2 times the same item: onelevel & category */
1394 int i_size = p_playlist->items.i_size / 2;
1397 msg_rc( _("Error: `goto' needs an argument greater than zero.") );
1398 else if( i_pos <= i_size )
1400 playlist_item_t *p_item, *p_parent;
1401 p_item = p_parent = p_playlist->items.p_elems[i_pos*2-1];
1402 while( p_parent->p_parent )
1403 p_parent = p_parent->p_parent;
1404 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, VLC_TRUE,
1408 msg_rc( _("Playlist has only %d elements"), i_size );
1410 else if( !strcmp( psz_cmd, "stop" ) )
1412 playlist_Stop( p_playlist );
1414 else if( !strcmp( psz_cmd, "clear" ) )
1416 playlist_Stop( p_playlist );
1417 playlist_Clear( p_playlist, VLC_FALSE );
1419 else if( !strcmp( psz_cmd, "add" ) &&
1420 newval.psz_string && *newval.psz_string )
1422 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1426 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1427 playlist_AddInput( p_playlist, p_item,
1428 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, VLC_TRUE,
1432 else if( !strcmp( psz_cmd, "enqueue" ) &&
1433 newval.psz_string && *newval.psz_string )
1435 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1439 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1440 playlist_AddInput( p_playlist, p_item,
1441 PLAYLIST_APPEND, PLAYLIST_END, VLC_TRUE,
1445 else if( !strcmp( psz_cmd, "playlist" ) )
1447 msg_Dbg( p_playlist, "Dumping category" );
1448 playlist_NodeDump( p_playlist, p_playlist->p_root_category, 0 );
1449 msg_Dbg( p_playlist, "Dumping Onelevel" );
1450 playlist_NodeDump( p_playlist, p_playlist->p_root_onelevel, 0 );
1452 else if( !strcmp( psz_cmd, "sort" ))
1454 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1455 SORT_ARTIST, ORDER_NORMAL );
1457 else if( !strcmp( psz_cmd, "status" ) )
1459 if( p_playlist->p_input )
1461 /* Replay the current state of the system. */
1463 input_item_GetURI( input_GetItem( p_playlist->p_input ) );
1464 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1466 msg_rc( STATUS_CHANGE "( audio volume: %d )",
1467 config_GetInt( p_intf, "volume" ));
1469 vlc_mutex_lock( &p_playlist->object_lock );
1470 switch( p_playlist->status.i_status )
1472 case PLAYLIST_STOPPED:
1473 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
1475 case PLAYLIST_RUNNING:
1476 msg_rc( STATUS_CHANGE "( play state: 1 )" );
1478 case PLAYLIST_PAUSED:
1479 msg_rc( STATUS_CHANGE "( pause state: 2 )" );
1482 msg_rc( STATUS_CHANGE "( state unknown )" );
1485 vlc_mutex_unlock( &p_playlist->object_lock );
1494 msg_rc( "unknown command!" );
1497 vlc_object_release( p_playlist );
1501 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1502 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1504 playlist_t *p_playlist;
1506 p_playlist = vlc_object_find( p_this, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
1509 playlist_Stop( p_playlist );
1510 vlc_object_release( p_playlist );
1512 vlc_object_kill( p_this->p_libvlc );
1516 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1517 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1519 intf_thread_t *p_newintf = NULL;
1521 p_newintf = intf_Create( p_this->p_libvlc, newval.psz_string, 0, NULL );
1524 if( intf_RunThread( p_newintf ) )
1526 vlc_object_detach( p_newintf );
1527 intf_Destroy( p_newintf );
1534 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1535 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1537 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1538 input_thread_t *p_input = NULL;
1539 int i_error = VLC_EGENERIC;
1541 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1549 var_Get( p_input, "state", &val );
1550 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1552 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1553 vlc_object_release( p_input );
1554 return VLC_EGENERIC;
1556 vlc_object_release( p_input );
1559 if ( *newval.psz_string )
1562 audio_volume_t i_volume = atoi( newval.psz_string );
1563 if ( (i_volume > (audio_volume_t)AOUT_VOLUME_MAX) )
1565 msg_rc( "Volume must be in the range %d-%d.", AOUT_VOLUME_MIN,
1567 i_error = VLC_EBADVAR;
1571 if( i_volume == AOUT_VOLUME_MIN )
1575 keyval.i_int = config_GetInt( p_intf, "key-vol-mute" );
1576 var_Set( p_intf->p_libvlc, "key-pressed", keyval );
1578 i_error = aout_VolumeSet( p_this, i_volume );
1579 osd_Volume( p_this );
1580 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1586 audio_volume_t i_volume;
1587 if ( aout_VolumeGet( p_this, &i_volume ) < 0 )
1589 i_error = VLC_EGENERIC;
1593 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1594 i_error = VLC_SUCCESS;
1601 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1602 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1604 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1605 audio_volume_t i_volume;
1606 input_thread_t *p_input = NULL;
1607 int i_nb_steps = atoi(newval.psz_string);
1608 int i_error = VLC_SUCCESS;
1609 int i_volume_step = 0;
1611 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1619 var_Get( p_input, "state", &val );
1620 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1622 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1623 vlc_object_release( p_input );
1624 return VLC_EGENERIC;
1626 vlc_object_release( p_input );
1629 i_volume_step = config_GetInt( p_intf->p_libvlc, "volume-step" );
1630 if ( i_nb_steps <= 0 || i_nb_steps > (AOUT_VOLUME_MAX/i_volume_step) )
1635 if ( !strcmp(psz_cmd, "volup") )
1637 if ( aout_VolumeUp( p_this, i_nb_steps, &i_volume ) < 0 )
1638 i_error = VLC_EGENERIC;
1642 if ( aout_VolumeDown( p_this, i_nb_steps, &i_volume ) < 0 )
1643 i_error = VLC_EGENERIC;
1645 osd_Volume( p_this );
1647 if ( !i_error ) msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1652 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1653 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1655 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1656 input_thread_t *p_input = NULL;
1657 vout_thread_t * p_vout;
1658 const char * psz_variable = NULL;
1661 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1665 p_vout = vlc_object_find( p_input, VLC_OBJECT_VOUT, FIND_CHILD );
1666 vlc_object_release( p_input );
1670 if( !strcmp( psz_cmd, "vcrop" ) )
1672 psz_variable = "crop";
1674 else if( !strcmp( psz_cmd, "vratio" ) )
1676 psz_variable = "aspect-ratio";
1678 else if( !strcmp( psz_cmd, "vzoom" ) )
1680 psz_variable = "zoom";
1682 else if( !strcmp( psz_cmd, "snapshot" ) )
1684 psz_variable = "video-snapshot";
1687 if( newval.psz_string && *newval.psz_string )
1690 if( !strcmp( psz_variable, "zoom" ) )
1693 val.f_float = atof( newval.psz_string );
1694 i_error = var_Set( p_vout, psz_variable, val );
1698 i_error = var_Set( p_vout, psz_variable, newval );
1701 else if( !strcmp( psz_cmd, "snapshot" ) )
1703 i_error = var_Set( p_vout, psz_variable, newval );
1708 vlc_value_t val_name;
1709 vlc_value_t val, text;
1712 char *psz_value = NULL;
1714 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1716 vlc_object_release( p_vout );
1717 return VLC_EGENERIC;
1719 if( !strcmp( psz_variable, "zoom" ) )
1721 f_value = val.f_float;
1725 psz_value = strdup( val.psz_string );
1728 if ( var_Change( p_vout, psz_variable,
1729 VLC_VAR_GETLIST, &val, &text ) < 0 )
1731 vlc_object_release( p_vout );
1732 return VLC_EGENERIC;
1735 /* Get the descriptive name of the variable */
1736 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1738 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1740 msg_rc( "+----[ %s ]", val_name.psz_string );
1741 if( !strcmp( psz_variable, "zoom" ) )
1743 for ( i = 0; i < val.p_list->i_count; i++ )
1745 if ( f_value == val.p_list->p_values[i].f_float )
1746 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1747 text.p_list->p_values[i].psz_string );
1749 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1750 text.p_list->p_values[i].psz_string );
1755 for ( i = 0; i < val.p_list->i_count; i++ )
1757 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1758 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1759 text.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 );
1766 var_Change( p_vout, psz_variable, VLC_VAR_FREELIST,
1768 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1770 if( val_name.psz_string ) free( val_name.psz_string );
1772 i_error = VLC_SUCCESS;
1774 vlc_object_release( p_vout );
1778 static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
1779 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1781 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1782 input_thread_t *p_input = NULL;
1783 aout_instance_t * p_aout;
1784 const char * psz_variable;
1785 vlc_value_t val_name;
1788 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1796 var_Get( p_input, "state", &val );
1797 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) {
1798 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1799 vlc_object_release( p_input );
1800 return VLC_EGENERIC;
1802 vlc_object_release( p_input );
1805 p_aout = vlc_object_find( p_this, VLC_OBJECT_AOUT, FIND_ANYWHERE );
1806 if ( p_aout == NULL ) return VLC_ENOOBJ;
1808 if ( !strcmp( psz_cmd, "adev" ) )
1810 psz_variable = "audio-device";
1814 psz_variable = "audio-channels";
1817 /* Get the descriptive name of the variable */
1818 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_GETTEXT,
1820 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1822 if ( !*newval.psz_string )
1824 /* Retrieve all registered ***. */
1825 vlc_value_t val, text;
1828 if ( var_Get( (vlc_object_t *)p_aout, psz_variable, &val ) < 0 )
1830 vlc_object_release( (vlc_object_t *)p_aout );
1831 return VLC_EGENERIC;
1833 i_value = val.i_int;
1835 if ( var_Change( (vlc_object_t *)p_aout, psz_variable,
1836 VLC_VAR_GETLIST, &val, &text ) < 0 )
1838 vlc_object_release( (vlc_object_t *)p_aout );
1839 return VLC_EGENERIC;
1842 msg_rc( "+----[ %s ]", val_name.psz_string );
1843 for ( i = 0; i < val.p_list->i_count; i++ )
1845 if ( i_value == val.p_list->p_values[i].i_int )
1846 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1847 text.p_list->p_values[i].psz_string );
1849 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1850 text.p_list->p_values[i].psz_string );
1852 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_FREELIST,
1854 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1856 if( val_name.psz_string ) free( val_name.psz_string );
1857 i_error = VLC_SUCCESS;
1862 val.i_int = atoi( newval.psz_string );
1864 i_error = var_Set( (vlc_object_t *)p_aout, psz_variable, val );
1866 vlc_object_release( (vlc_object_t *)p_aout );
1871 /* OSD menu commands */
1872 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1873 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1875 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1876 playlist_t *p_playlist = NULL;
1878 int i_error = VLC_EGENERIC;
1880 if ( !*newval.psz_string )
1882 msg_rc( _("Please provide one of the following parameters:") );
1883 msg_rc( "[on|off|up|down|left|right|select]" );
1887 p_playlist = vlc_object_find( p_this, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
1891 if( p_playlist->p_input )
1893 var_Get( p_playlist->p_input, "state", &val );
1894 if( ( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) &&
1895 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1897 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1898 vlc_object_release( p_playlist );
1899 return VLC_EGENERIC;
1902 vlc_object_release( p_playlist );
1904 val.psz_string = strdup( newval.psz_string );
1905 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1906 osd_MenuShow( p_this );
1907 else if( !strcmp( val.psz_string, "off" ) || !strcmp( val.psz_string, "hide" ) )
1908 osd_MenuHide( p_this );
1909 else if( !strcmp( val.psz_string, "up" ) )
1910 osd_MenuUp( p_this );
1911 else if( !strcmp( val.psz_string, "down" ) )
1912 osd_MenuDown( p_this );
1913 else if( !strcmp( val.psz_string, "left" ) )
1914 osd_MenuPrev( p_this );
1915 else if( !strcmp( val.psz_string, "right" ) )
1916 osd_MenuNext( p_this );
1917 else if( !strcmp( val.psz_string, "select" ) )
1918 osd_MenuActivate( p_this );
1921 msg_rc( _("Please provide one of the following parameters:") );
1922 msg_rc( "[on|off|up|down|left|right|select]" );
1923 if( val.psz_string ) free( val.psz_string );
1927 i_error = VLC_SUCCESS;
1928 if( val.psz_string ) free( val.psz_string );
1932 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1933 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1935 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1936 input_thread_t *p_input = NULL;
1939 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1943 if( !strcmp( psz_cmd, "stats" ) )
1945 p_intf->p_sys->b_statistics = !p_intf->p_sys->b_statistics;
1946 if( p_intf->p_sys->b_statistics )
1947 msg_rc(_("statistics update on"));
1949 msg_rc(_("statistics update off"));
1956 msg_rc(_("Unknown command!") );
1959 vlc_object_release( p_input );
1960 i_error = VLC_SUCCESS;
1964 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1966 if( !p_item ) return VLC_EGENERIC;
1968 vlc_mutex_lock( &p_item->p_stats->lock );
1969 msg_rc( "+----[ begin of statistical info ]" );
1972 msg_rc(_("+-[Incoming]"));
1973 msg_rc(_("| input bytes read : %8.0f kB"),
1974 (float)(p_item->p_stats->i_read_bytes)/1000 );
1975 msg_rc(_("| input bitrate : %6.0f kb/s"),
1976 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1977 msg_rc(_("| demux bytes read : %8.0f kB"),
1978 (float)(p_item->p_stats->i_demux_read_bytes)/1000 );
1979 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1980 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1983 msg_rc(_("+-[Video Decoding]"));
1984 msg_rc(_("| video decoded : %5i"),
1985 p_item->p_stats->i_decoded_video );
1986 msg_rc(_("| frames displayed : %5i"),
1987 p_item->p_stats->i_displayed_pictures );
1988 msg_rc(_("| frames lost : %5i"),
1989 p_item->p_stats->i_lost_pictures );
1992 msg_rc(_("+-[Audio Decoding]"));
1993 msg_rc(_("| audio decoded : %5i"),
1994 p_item->p_stats->i_decoded_audio );
1995 msg_rc(_("| buffers played : %5i"),
1996 p_item->p_stats->i_played_abuffers );
1997 msg_rc(_("| buffers lost : %5i"),
1998 p_item->p_stats->i_lost_abuffers );
2001 msg_rc(_("+-[Streaming]"));
2002 msg_rc(_("| packets sent : %5i"), p_item->p_stats->i_sent_packets );
2003 msg_rc(_("| bytes sent : %8.0f kB"),
2004 (float)(p_item->p_stats->i_sent_bytes)/1000 );
2005 msg_rc(_("| sending bitrate : %6.0f kb/s"),
2006 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
2008 msg_rc( "+----[ end of statistical info ]" );
2009 vlc_mutex_unlock( &p_item->p_stats->lock );
2015 vlc_bool_t ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2017 INPUT_RECORD input_record;
2020 /* On Win32, select() only works on socket descriptors */
2021 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
2022 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
2024 while( !intf_ShouldDie( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2025 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
2028 if( input_record.EventType != KEY_EVENT ||
2029 !input_record.Event.KeyEvent.bKeyDown ||
2030 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
2031 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
2032 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
2033 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
2035 /* nothing interesting */
2039 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
2041 /* Echo out the command */
2042 putc( p_buffer[ *pi_size ], stdout );
2044 /* Handle special keys */
2045 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2047 putc( '\n', stdout );
2050 switch( p_buffer[ *pi_size ] )
2056 putc( ' ', stdout );
2057 putc( '\b', stdout );
2068 if( *pi_size == MAX_LINE_LENGTH ||
2069 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2071 p_buffer[ *pi_size ] = 0;
2080 vlc_bool_t ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2085 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
2086 return ReadWin32( p_intf, p_buffer, pi_size );
2087 else if( p_intf->p_sys->i_socket == -1 )
2089 msleep( INTF_IDLE_SLEEP );
2094 while( !intf_ShouldDie( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2095 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
2096 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
2097 (uint8_t *)p_buffer + *pi_size, 1, VLC_FALSE ) ) > 0 )
2099 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2105 /* Connection closed */
2108 if( p_intf->p_sys->i_socket != -1 )
2110 net_Close( p_intf->p_sys->i_socket );
2111 p_intf->p_sys->i_socket = -1;
2114 /* Standard input closed: exit */
2115 vlc_object_kill( p_intf );
2117 p_buffer[ *pi_size ] = 0;
2121 if( *pi_size == MAX_LINE_LENGTH ||
2122 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2124 p_buffer[ *pi_size ] = 0;
2131 /*****************************************************************************
2132 * parse_MRL: build a input item from a full mrl
2133 *****************************************************************************
2134 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2135 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2136 * space is a new option. Should be good enough for our purpose.
2137 *****************************************************************************/
2138 static input_item_t *parse_MRL( intf_thread_t *p_intf, char *psz_mrl )
2140 #define SKIPSPACE( p ) { while( *p && ( *p == ' ' || *p == '\t' ) ) p++; }
2141 #define SKIPTRAILINGSPACE( p, d ) \
2142 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2144 input_item_t *p_item = NULL;
2145 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig;
2146 char **ppsz_options = NULL;
2147 int i, i_options = 0;
2149 if( !psz_mrl ) return 0;
2151 psz_mrl = psz_orig = strdup( psz_mrl );
2154 SKIPSPACE( psz_mrl );
2157 for( ; *psz_mrl; psz_mrl++ )
2159 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2161 /* We have a complete item */
2164 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2165 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2167 /* We have a complete item */
2172 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2173 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2175 /* Remove '"' and '\'' if necessary */
2176 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2177 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2178 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2179 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2181 if( !psz_item_mrl ) psz_item_mrl = psz_item;
2182 else if( *psz_item )
2185 ppsz_options = realloc( ppsz_options, i_options * sizeof(char *) );
2186 ppsz_options[i_options - 1] = &psz_item[1];
2189 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2192 /* Now create a playlist item */
2195 p_item = input_ItemNew( p_intf, psz_item_mrl, NULL );
2196 for( i = 0; i < i_options; i++ )
2198 input_ItemAddOption( p_item, ppsz_options[i] );
2202 if( i_options ) free( ppsz_options );
2208 /*****************************************************************************
2209 * checkUpdates : check for updates
2210 ****************************************************************************/
2212 static void checkUpdates( intf_thread_t *p_intf )
2214 /*TODO: - modify this to delete p_update to avoid a memory leak !
2215 - complete the function wich is not working obiously !
2216 update_t *p_u = update_New( p_intf );
2217 var_AddCallback( p_intf->p_libvlc, "update-notify", updatesCallback, p_intf );
2219 msg_rc( "\nChecking for updates" );
2220 update_Check( p_u );*/