1 /*****************************************************************************
2 * rc.c : remote control stdin/stdout module for vlc
3 *****************************************************************************
4 * Copyright (C) 2004-2007 the VideoLAN team
7 * Author: Peter Surda <shurdeek@panorama.sth.ac.at>
8 * Jean-Paul Saman <jpsaman #_at_# m2x _replaceWith#dot_ nl>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
34 #include <errno.h> /* ENOMEM */
38 #include <vlc_interface.h>
42 #include <vlc_playlist.h>
43 #include <vlc_update.h>
49 #ifdef HAVE_SYS_TIME_H
50 # include <sys/time.h>
52 #include <sys/types.h>
54 #include <vlc_network.h>
57 #include <vlc_charset.h>
59 #if defined(AF_UNIX) && !defined(AF_LOCAL)
60 # define AF_LOCAL AF_UNIX
63 #if defined(AF_LOCAL) && ! defined(WIN32)
67 #define MAX_LINE_LENGTH 256
68 #define STATUS_CHANGE "status change: "
70 /*****************************************************************************
72 *****************************************************************************/
73 static int Activate ( vlc_object_t * );
74 static void Deactivate ( vlc_object_t * );
75 static void Run ( intf_thread_t * );
77 static void Help ( intf_thread_t *, vlc_bool_t );
78 static void RegisterCallbacks( intf_thread_t * );
80 static vlc_bool_t ReadCommand( intf_thread_t *, char *, int * );
82 static input_item_t *parse_MRL( intf_thread_t *, char * );
84 static int Input ( vlc_object_t *, char const *,
85 vlc_value_t, vlc_value_t, void * );
86 static int Playlist ( vlc_object_t *, char const *,
87 vlc_value_t, vlc_value_t, void * );
88 static int Quit ( vlc_object_t *, char const *,
89 vlc_value_t, vlc_value_t, void * );
90 static int Intf ( vlc_object_t *, char const *,
91 vlc_value_t, vlc_value_t, void * );
92 static int Volume ( vlc_object_t *, char const *,
93 vlc_value_t, vlc_value_t, void * );
94 static int VolumeMove ( vlc_object_t *, char const *,
95 vlc_value_t, vlc_value_t, void * );
96 static int VideoConfig ( vlc_object_t *, char const *,
97 vlc_value_t, vlc_value_t, void * );
98 static int AudioConfig ( vlc_object_t *, char const *,
99 vlc_value_t, vlc_value_t, void * );
100 static int Menu ( vlc_object_t *, char const *,
101 vlc_value_t, vlc_value_t, void * );
102 static int Statistics ( vlc_object_t *, char const *,
103 vlc_value_t, vlc_value_t, void * );
105 static int updateStatistics( intf_thread_t *, input_item_t *);
106 #if 0 && defined( UPDATE_CHECK )
107 static void checkUpdates( intf_thread_t *p_intf );
110 /* Status Callbacks */
111 static int TimeOffsetChanged( vlc_object_t *, char const *,
112 vlc_value_t, vlc_value_t , void * );
113 static int VolumeChanged ( vlc_object_t *, char const *,
114 vlc_value_t, vlc_value_t, void * );
115 static int StateChanged ( vlc_object_t *, char const *,
116 vlc_value_t, vlc_value_t, void * );
117 static int RateChanged ( vlc_object_t *, char const *,
118 vlc_value_t, vlc_value_t, void * );
122 int *pi_socket_listen;
127 vlc_mutex_t status_lock;
128 playlist_status_t i_last_state;
129 vlc_bool_t b_statistics;
137 #define msg_rc( ... ) __msg_rc( p_intf, __VA_ARGS__ )
139 static void __msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
142 va_start( args, psz_fmt );
144 if( p_intf->p_sys->i_socket == -1 )
146 utf8_vfprintf( stdout, psz_fmt, args );
151 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, psz_fmt, args );
152 net_Write( p_intf, p_intf->p_sys->i_socket, NULL, (uint8_t*)"\r\n", 2 );
157 /*****************************************************************************
159 *****************************************************************************/
160 #define POS_TEXT N_("Show stream position")
161 #define POS_LONGTEXT N_("Show the current position in seconds within the " \
162 "stream from time to time." )
164 #define TTY_TEXT N_("Fake TTY")
165 #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
167 #define UNIX_TEXT N_("UNIX socket command input")
168 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
171 #define HOST_TEXT N_("TCP command input")
172 #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
173 "You can set the address and port the interface will bind to." )
176 #define QUIET_TEXT N_("Do not open a DOS command box interface")
177 #define QUIET_LONGTEXT N_( \
178 "By default the rc interface plugin will start a DOS command box. " \
179 "Enabling the quiet mode will not bring this command box but can also " \
180 "be pretty annoying when you want to stop VLC and no video window is " \
185 set_shortname( _("RC"));
186 set_category( CAT_INTERFACE );
187 set_subcategory( SUBCAT_INTERFACE_MAIN );
188 set_description( _("Remote control interface") );
189 add_bool( "rc-show-pos", 0, NULL, POS_TEXT, POS_LONGTEXT, VLC_TRUE );
192 add_bool( "rc-quiet", 0, NULL, QUIET_TEXT, QUIET_LONGTEXT, VLC_FALSE );
194 #if defined (HAVE_ISATTY)
195 add_bool( "rc-fake-tty", 0, NULL, TTY_TEXT, TTY_LONGTEXT, VLC_TRUE );
197 add_string( "rc-unix", 0, NULL, UNIX_TEXT, UNIX_LONGTEXT, VLC_TRUE );
199 add_string( "rc-host", 0, NULL, HOST_TEXT, HOST_LONGTEXT, VLC_TRUE );
201 set_capability( "interface", 20 );
203 set_callbacks( Activate, Deactivate );
206 /*****************************************************************************
207 * Activate: initialize and create stuff
208 *****************************************************************************/
209 static int Activate( vlc_object_t *p_this )
211 intf_thread_t *p_intf = (intf_thread_t*)p_this;
212 char *psz_host, *psz_unix_path;
213 int *pi_socket = NULL;
216 #if defined(HAVE_ISATTY)
217 /* Check that stdin is a TTY */
218 if( !config_GetInt( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
220 msg_Warn( p_intf, "fd 0 is not a TTY" );
225 psz_unix_path = config_GetPsz( p_intf, "rc-unix" );
231 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
232 free( psz_unix_path );
235 struct sockaddr_un addr;
237 memset( &addr, 0, sizeof(struct sockaddr_un) );
239 msg_Dbg( p_intf, "trying UNIX socket" );
241 if( (i_socket = socket( AF_LOCAL, SOCK_STREAM, 0 ) ) < 0 )
243 msg_Warn( p_intf, "can't open socket: %m" );
244 free( psz_unix_path );
248 addr.sun_family = AF_LOCAL;
249 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
250 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
252 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
253 && (errno == EADDRINUSE)
254 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
255 && (errno == ECONNREFUSED))
257 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
258 unlink (psz_unix_path);
260 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
262 msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
264 free (psz_unix_path);
265 net_Close (i_socket);
270 if( listen( i_socket, 1 ) )
272 msg_Warn( p_intf, "can't listen on socket: %m");
273 free( psz_unix_path );
274 net_Close( i_socket );
278 /* FIXME: we need a core function to merge listening sockets sets */
279 pi_socket = calloc( 2, sizeof( int ) );
280 if( pi_socket == NULL )
282 free( psz_unix_path );
283 net_Close( i_socket );
286 pi_socket[0] = i_socket;
288 #endif /* AF_LOCAL */
292 if( ( pi_socket == NULL ) &&
293 ( psz_host = config_GetPsz( p_intf, "rc-host" ) ) != NULL )
297 vlc_UrlParse( &url, psz_host, 0 );
299 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
301 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
302 if( pi_socket == NULL )
304 msg_Warn( p_intf, "can't listen to %s port %i",
305 url.psz_host, url.i_port );
306 vlc_UrlClean( &url );
311 vlc_UrlClean( &url );
315 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
318 msg_Err( p_intf, "no memory" );
322 p_intf->p_sys->pi_socket_listen = pi_socket;
323 p_intf->p_sys->i_socket = -1;
324 p_intf->p_sys->psz_unix_path = psz_unix_path;
325 vlc_mutex_init( p_intf, &p_intf->p_sys->status_lock );
326 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
327 p_intf->p_sys->b_statistics = VLC_FALSE;
329 /* Non-buffered stdout */
330 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
332 p_intf->pf_run = Run;
335 p_intf->p_sys->b_quiet = config_GetInt( p_intf, "rc-quiet" );
336 if( !p_intf->p_sys->b_quiet ) { CONSOLE_INTRO_MSG; }
341 msg_rc( _("Remote control interface initialized. Type `help' for help.") );
345 /*****************************************************************************
346 * Deactivate: uninitialize and cleanup
347 *****************************************************************************/
348 static void Deactivate( vlc_object_t *p_this )
350 intf_thread_t *p_intf = (intf_thread_t*)p_this;
352 net_ListenClose( p_intf->p_sys->pi_socket_listen );
353 if( p_intf->p_sys->i_socket != -1 )
354 net_Close( p_intf->p_sys->i_socket );
355 if( p_intf->p_sys->psz_unix_path != NULL )
357 #if defined(AF_LOCAL) && !defined(WIN32)
358 unlink( p_intf->p_sys->psz_unix_path );
360 free( p_intf->p_sys->psz_unix_path );
362 vlc_mutex_destroy( &p_intf->p_sys->status_lock );
363 free( p_intf->p_sys );
366 /*****************************************************************************
367 * RegisterCallbacks: Register callbacks to dynamic variables
368 *****************************************************************************/
369 static void RegisterCallbacks( intf_thread_t *p_intf )
371 /* Register commands that will be cleaned up upon object destruction */
372 #define ADD( name, type, target ) \
373 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
374 var_AddCallback( p_intf, name, target, NULL );
375 ADD( "quit", VOID, Quit )
376 ADD( "intf", STRING, Intf )
378 ADD( "add", STRING, Playlist )
379 ADD( "repeat", STRING, Playlist )
380 ADD( "loop", STRING, Playlist )
381 ADD( "random", STRING, Playlist )
382 ADD( "enqueue", STRING, Playlist )
383 ADD( "playlist", VOID, Playlist )
384 ADD( "sort", VOID, Playlist )
385 ADD( "play", VOID, Playlist )
386 ADD( "stop", VOID, Playlist )
387 ADD( "clear", VOID, Playlist )
388 ADD( "prev", VOID, Playlist )
389 ADD( "next", VOID, Playlist )
390 ADD( "goto", INTEGER, Playlist )
391 ADD( "status", INTEGER, Playlist )
393 /* OSD menu commands */
394 ADD( "menu", STRING, Menu )
397 ADD( "pause", VOID, Input )
398 ADD( "seek", INTEGER, Input )
399 ADD( "title", STRING, Input )
400 ADD( "title_n", VOID, Input )
401 ADD( "title_p", VOID, Input )
402 ADD( "chapter", STRING, Input )
403 ADD( "chapter_n", VOID, Input )
404 ADD( "chapter_p", VOID, Input )
406 ADD( "fastforward", VOID, Input )
407 ADD( "rewind", VOID, Input )
408 ADD( "faster", VOID, Input )
409 ADD( "slower", VOID, Input )
410 ADD( "normal", VOID, Input )
412 ADD( "atrack", STRING, Input )
413 ADD( "vtrack", STRING, Input )
414 ADD( "strack", STRING, Input )
417 ADD( "vratio", STRING, VideoConfig )
418 ADD( "vcrop", STRING, VideoConfig )
419 ADD( "vzoom", STRING, VideoConfig )
420 ADD( "snapshot", VOID, VideoConfig )
423 ADD( "volume", STRING, Volume )
424 ADD( "volup", STRING, VolumeMove )
425 ADD( "voldown", STRING, VolumeMove )
426 ADD( "adev", STRING, AudioConfig )
427 ADD( "achan", STRING, AudioConfig )
429 /* misc menu commands */
430 ADD( "stats", BOOL, Statistics )
435 /*****************************************************************************
437 *****************************************************************************
438 * This part of the interface is in a separate thread so that we can call
439 * exec() from within it without annoying the rest of the program.
440 *****************************************************************************/
441 static void Run( intf_thread_t *p_intf )
443 input_thread_t * p_input;
444 playlist_t * p_playlist;
446 char p_buffer[ MAX_LINE_LENGTH + 1 ];
447 vlc_bool_t b_showpos = config_GetInt( p_intf, "rc-show-pos" );
448 vlc_bool_t b_longhelp = VLC_FALSE;
458 /* Register commands that will be cleaned up upon object destruction */
459 RegisterCallbacks( p_intf );
461 /* status callbacks */
462 /* Listen to audio volume updates */
463 var_AddCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
466 /* Get the file descriptor of the console input */
467 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
468 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
470 msg_Err( p_intf, "couldn't find user input handle" );
471 vlc_object_kill( p_intf );
475 while( !intf_ShouldDie( p_intf ) )
477 char *psz_cmd, *psz_arg;
478 vlc_bool_t b_complete;
480 if( p_intf->p_sys->pi_socket_listen != NULL &&
481 p_intf->p_sys->i_socket == -1 )
483 p_intf->p_sys->i_socket =
484 net_Accept( p_intf, p_intf->p_sys->pi_socket_listen,
486 if( p_intf->p_sys->i_socket == -1 ) continue;
489 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
491 /* Manage the input part */
492 if( p_input == NULL )
496 p_input = vlc_object_find( p_playlist, VLC_OBJECT_INPUT,
501 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
505 p_playlist = vlc_object_find( p_input, VLC_OBJECT_PLAYLIST,
509 /* New input has been registered */
512 if( !p_input->b_dead || !p_input->b_die )
515 input_item_GetURI( input_GetItem( p_input ) );
516 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
518 msg_rc( STATUS_CHANGE "( audio volume: %d )",
519 config_GetInt( p_intf, "volume" ));
521 var_AddCallback( p_input, "state", StateChanged, p_intf );
522 var_AddCallback( p_input, "rate-faster", RateChanged, p_intf );
523 var_AddCallback( p_input, "rate-slower", RateChanged, p_intf );
524 var_AddCallback( p_input, "rate", RateChanged, p_intf );
525 var_AddCallback( p_input, "time-offset", TimeOffsetChanged,
529 else if( p_input->b_dead )
531 var_DelCallback( p_input, "state", StateChanged, p_intf );
532 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
533 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
534 var_DelCallback( p_input, "rate", RateChanged, p_intf );
535 var_DelCallback( p_input, "time-offset", TimeOffsetChanged,
537 vlc_object_release( p_input );
542 vlc_mutex_lock( &p_playlist->object_lock );
543 p_intf->p_sys->i_last_state = (int) PLAYLIST_STOPPED;
544 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
545 vlc_mutex_unlock( &p_playlist->object_lock );
549 if( (p_input != NULL) && !p_input->b_dead && !p_input->b_die &&
550 (p_playlist != NULL) )
552 vlc_mutex_lock( &p_playlist->object_lock );
553 if( (p_intf->p_sys->i_last_state != p_playlist->status.i_status) &&
554 (p_playlist->status.i_status == PLAYLIST_STOPPED) )
556 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
557 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
560 (p_intf->p_sys->i_last_state != p_playlist->status.i_status) &&
561 (p_playlist->status.i_status == PLAYLIST_RUNNING) )
563 p_intf->p_sys->i_last_state = p_playlist->status.i_status;
564 msg_rc( STATUS_CHANGE "( play state: 1 )" );
567 (p_intf->p_sys->i_last_state != p_playlist->status.i_status) &&
568 (p_playlist->status.i_status == PLAYLIST_PAUSED) )
570 p_intf->p_sys->i_last_state = p_playlist->status.i_status;
571 msg_rc( STATUS_CHANGE "( pause state: 2 )" );
573 vlc_mutex_unlock( &p_playlist->object_lock );
576 if( p_input && b_showpos )
578 i_newpos = 100 * var_GetFloat( p_input, "position" );
579 if( i_oldpos != i_newpos )
582 msg_rc( "pos: %d%%", i_newpos );
586 if( p_input && p_intf->p_sys->b_statistics )
588 vlc_mutex_lock( &input_GetItem(p_input)->lock );
589 updateStatistics( p_intf, input_GetItem(p_input) );
590 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
593 /* Is there something to do? */
594 if( !b_complete ) continue;
596 /* Skip heading spaces */
598 while( *psz_cmd == ' ' )
603 /* Split psz_cmd at the first space and make sure that
604 * psz_arg is valid */
605 psz_arg = strchr( psz_cmd, ' ' );
609 while( *psz_arg == ' ' )
619 /* module specfic commands: @<module name> <command> <args...> */
620 if( *psz_cmd == '@' && *psz_arg )
622 /* Parse miscellaneous commands */
623 char *psz_alias = psz_cmd + 1;
624 char *psz_mycmd = strdup( psz_arg );
625 char *psz_myarg = strchr( psz_mycmd, ' ' );
630 msg_rc( "Not enough parameters." );
637 var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
648 /* If the user typed a registered local command, try it */
649 else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
654 val.psz_string = psz_arg;
655 i_ret = var_Set( p_intf, psz_cmd, val );
656 msg_rc( "%s: returned %i (%s)",
657 psz_cmd, i_ret, vlc_error( i_ret ) );
659 /* Or maybe it's a global command */
660 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
665 val.psz_string = psz_arg;
666 /* FIXME: it's a global command, but we should pass the
667 * local object as an argument, not p_intf->p_libvlc. */
668 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
671 msg_rc( "%s: returned %i (%s)",
672 psz_cmd, i_ret, vlc_error( i_ret ) );
675 else if( !strcmp( psz_cmd, "logout" ) )
677 /* Close connection */
678 if( p_intf->p_sys->i_socket != -1 )
680 net_Close( p_intf->p_sys->i_socket );
682 p_intf->p_sys->i_socket = -1;
684 else if( !strcmp( psz_cmd, "info" ) )
689 vlc_mutex_lock( &input_GetItem(p_input)->lock );
690 for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
692 info_category_t *p_category = input_GetItem(p_input)
695 msg_rc( "+----[ %s ]", p_category->psz_name );
697 for ( j = 0; j < p_category->i_infos; j++ )
699 info_t *p_info = p_category->pp_infos[j];
700 msg_rc( "| %s: %s", p_info->psz_name,
705 msg_rc( "+----[ end of stream info ]" );
706 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
710 msg_rc( "no input" );
713 else if( !strcmp( psz_cmd, "is_playing" ) )
724 else if( !strcmp( psz_cmd, "get_time" ) )
733 var_Get( p_input, "time", &time );
734 msg_rc( "%i", time.i_time / 1000000);
737 else if( !strcmp( psz_cmd, "get_length" ) )
746 var_Get( p_input, "length", &time );
747 msg_rc( "%i", time.i_time / 1000000);
750 else if( !strcmp( psz_cmd, "get_title" ) )
758 msg_rc( "%s", input_GetItem(p_input)->psz_name );
761 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
762 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
764 if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
765 b_longhelp = VLC_TRUE;
766 else b_longhelp = VLC_FALSE;
768 Help( p_intf, b_longhelp );
770 #if 0 && defined( UPDATE_CHECK )
771 else if( !strcmp( psz_cmd, "check-updates" ) )
773 checkUpdates( p_intf );
776 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
778 var_SetInteger( p_intf->p_libvlc, "key-pressed",
779 config_GetInt( p_intf, psz_arg ) );
781 else switch( psz_cmd[0] )
787 vout_thread_t *p_vout;
788 p_vout = vlc_object_find( p_input,
789 VLC_OBJECT_VOUT, FIND_CHILD );
794 vlc_bool_t b_update = VLC_FALSE;
795 var_Get( p_vout, "fullscreen", &val );
796 val.b_bool = !val.b_bool;
797 if( !strncmp( psz_arg, "on", 2 )
798 && ( val.b_bool == VLC_TRUE ) )
801 val.b_bool = VLC_TRUE;
803 else if( !strncmp( psz_arg, "off", 3 )
804 && ( val.b_bool == VLC_FALSE ) )
807 val.b_bool = VLC_FALSE;
809 else if( strncmp( psz_arg, "off", 3 )
810 && strncmp( psz_arg, "on", 2 ) )
812 if( b_update ) var_Set( p_vout, "fullscreen", val );
813 vlc_object_release( p_vout );
824 /* Ignore empty lines */
828 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
832 /* Command processed */
833 i_size = 0; p_buffer[0] = 0;
836 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
837 msg_rc( STATUS_CHANGE "( quit )" );
841 var_DelCallback( p_input, "state", StateChanged, p_intf );
842 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
843 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
844 var_DelCallback( p_input, "rate", RateChanged, p_intf );
845 var_DelCallback( p_input, "time-offset", TimeOffsetChanged, p_intf );
846 vlc_object_release( p_input );
852 vlc_object_release( p_playlist );
856 var_DelCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
859 static void Help( intf_thread_t *p_intf, vlc_bool_t b_longhelp)
861 msg_rc(_("+----[ Remote control commands ]"));
863 msg_rc(_("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
864 msg_rc(_("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
865 msg_rc(_("| playlist . . . . . show items currently in playlist"));
866 msg_rc(_("| play . . . . . . . . . . . . . . . . . . play stream"));
867 msg_rc(_("| stop . . . . . . . . . . . . . . . . . . stop stream"));
868 msg_rc(_("| next . . . . . . . . . . . . . . next playlist item"));
869 msg_rc(_("| prev . . . . . . . . . . . . previous playlist item"));
870 msg_rc(_("| goto . . . . . . . . . . . . . . goto item at index"));
871 msg_rc(_("| repeat [on|off] . . . . toggle playlist item repeat"));
872 msg_rc(_("| loop [on|off] . . . . . . . . . toggle playlist loop"));
873 msg_rc(_("| random [on|off] . . . . . . . toggle random jumping"));
874 msg_rc(_("| clear . . . . . . . . . . . . . . clear the playlist"));
875 msg_rc(_("| status . . . . . . . . . . . current playlist status"));
876 msg_rc(_("| title [X] . . . . . . set/get title in current item"));
877 msg_rc(_("| title_n . . . . . . . . next title in current item"));
878 msg_rc(_("| title_p . . . . . . previous title in current item"));
879 msg_rc(_("| chapter [X] . . . . set/get chapter in current item"));
880 msg_rc(_("| chapter_n . . . . . . next chapter in current item"));
881 msg_rc(_("| chapter_p . . . . previous chapter in current item"));
883 msg_rc(_("| seek X . . . seek in seconds, for instance `seek 12'"));
884 msg_rc(_("| pause . . . . . . . . . . . . . . . . toggle pause"));
885 msg_rc(_("| fastforward . . . . . . . . . set to maximum rate"));
886 msg_rc(_("| rewind . . . . . . . . . . . . set to minimum rate"));
887 msg_rc(_("| faster . . . . . . . . . . faster playing of stream"));
888 msg_rc(_("| slower . . . . . . . . . . slower playing of stream"));
889 msg_rc(_("| normal . . . . . . . . . . normal playing of stream"));
890 msg_rc(_("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
891 msg_rc(_("| info . . . . . information about the current stream"));
892 msg_rc(_("| stats . . . . . . . . show statistical information"));
893 msg_rc(_("| get_time . . seconds elapsed since stream's beginning"));
894 msg_rc(_("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
895 msg_rc(_("| get_title . . . . . the title of the current stream"));
896 msg_rc(_("| get_length . . . . the length of the current stream"));
898 msg_rc(_("| volume [X] . . . . . . . . . . set/get audio volume"));
899 msg_rc(_("| volup [X] . . . . . . . raise audio volume X steps"));
900 msg_rc(_("| voldown [X] . . . . . . lower audio volume X steps"));
901 msg_rc(_("| adev [X] . . . . . . . . . . . set/get audio device"));
902 msg_rc(_("| achan [X]. . . . . . . . . . set/get audio channels"));
903 msg_rc(_("| atrack [X] . . . . . . . . . . . set/get audio track"));
904 msg_rc(_("| vtrack [X] . . . . . . . . . . . set/get video track"));
905 msg_rc(_("| vratio [X] . . . . . . . set/get video aspect ratio"));
906 msg_rc(_("| vcrop [X] . . . . . . . . . . . set/get video crop"));
907 msg_rc(_("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
908 msg_rc(_("| snapshot . . . . . . . . . . . . take video snapshot"));
909 msg_rc(_("| strack [X] . . . . . . . . . set/get subtitles track"));
910 msg_rc(_("| key [hotkey name] . . . . . . simulate hotkey press"));
911 msg_rc(_("| menu . . [on|off|up|down|left|right|select] use menu"));
916 msg_rc(_("| @name marq-marquee STRING . . overlay STRING in video"));
917 msg_rc(_("| @name marq-x X . . . . . . . . . . . .offset from left"));
918 msg_rc(_("| @name marq-y Y . . . . . . . . . . . . offset from top"));
919 msg_rc(_("| @name marq-position #. . . .relative position control"));
920 msg_rc(_("| @name marq-color # . . . . . . . . . . font color, RGB"));
921 msg_rc(_("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
922 msg_rc(_("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
923 msg_rc(_("| @name marq-size # . . . . . . . . font size, in pixels"));
925 msg_rc(_("| @name logo-file STRING . . .the overlay file path/name"));
926 msg_rc(_("| @name logo-x X . . . . . . . . . . . .offset from left"));
927 msg_rc(_("| @name logo-y Y . . . . . . . . . . . . offset from top"));
928 msg_rc(_("| @name logo-position #. . . . . . . . relative position"));
929 msg_rc(_("| @name logo-transparency #. . . . . . . . .transparency"));
931 msg_rc(_("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
932 msg_rc(_("| @name mosaic-height #. . . . . . . . . . . . . .height"));
933 msg_rc(_("| @name mosaic-width # . . . . . . . . . . . . . . width"));
934 msg_rc(_("| @name mosaic-xoffset # . . . .top left corner position"));
935 msg_rc(_("| @name mosaic-yoffset # . . . .top left corner position"));
936 msg_rc(_("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
937 msg_rc(_("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
938 msg_rc(_("| @name mosaic-vborder # . . . . . . . . vertical border"));
939 msg_rc(_("| @name mosaic-hborder # . . . . . . . horizontal border"));
940 msg_rc(_("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
941 msg_rc(_("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
942 msg_rc(_("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
943 msg_rc(_("| @name mosaic-order id(,id)* . . . . order of pictures "));
944 msg_rc(_("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
945 #if 0 && defined( UPDATE_CHECK )
947 msg_rc(_("| check-updates [newer] [equal] [older]\n"
948 "| [undef] [info] [source] [binary] [plugin]"));
952 msg_rc(_("| help . . . . . . . . . . . . . . . this help message"));
953 msg_rc(_("| longhelp . . . . . . . . . . . a longer help message"));
954 msg_rc(_("| logout . . . . . . . exit (if in socket connection)"));
955 msg_rc(_("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
957 msg_rc(_("+----[ end of help ]"));
960 /********************************************************************
961 * Status callback routines
962 ********************************************************************/
963 static int TimeOffsetChanged( vlc_object_t *p_this, char const *psz_cmd,
964 vlc_value_t oldval, vlc_value_t newval, void *p_data )
966 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd);
967 VLC_UNUSED(oldval); VLC_UNUSED(newval);
968 intf_thread_t *p_intf = (intf_thread_t*)p_data;
969 input_thread_t *p_input = NULL;
971 vlc_mutex_lock( &p_intf->p_sys->status_lock );
972 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
975 msg_rc( STATUS_CHANGE "( time-offset: %d )",
976 var_GetInteger( p_input, "time-offset" ) );
977 vlc_object_release( p_input );
979 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
983 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
984 vlc_value_t oldval, vlc_value_t newval, void *p_data )
986 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
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 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
1000 intf_thread_t *p_intf = (intf_thread_t*)p_data;
1001 playlist_t *p_playlist = NULL;
1002 input_thread_t *p_input = NULL;
1004 vlc_mutex_lock( &p_intf->p_sys->status_lock );
1005 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1008 p_playlist = vlc_object_find( p_input, VLC_OBJECT_PLAYLIST, FIND_PARENT );
1012 switch( p_playlist->status.i_status )
1014 case PLAYLIST_STOPPED:
1015 strcpy( cmd, "stop" );
1017 case PLAYLIST_RUNNING:
1018 strcpy( cmd, "play" );
1020 case PLAYLIST_PAUSED:
1021 strcpy( cmd, "pause" );
1025 } /* var_GetInteger( p_input, "state" ) */
1026 msg_rc( STATUS_CHANGE "( %s state: %d )", &cmd[0], newval.i_int );
1027 vlc_object_release( p_playlist );
1029 vlc_object_release( p_input );
1031 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1035 static int RateChanged( vlc_object_t *p_this, char const *psz_cmd,
1036 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1038 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd);
1039 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1040 intf_thread_t *p_intf = (intf_thread_t*)p_data;
1041 input_thread_t *p_input = NULL;
1043 vlc_mutex_lock( &p_intf->p_sys->status_lock );
1044 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1047 msg_rc( STATUS_CHANGE "( new rate: %d )",
1048 var_GetInteger( p_input, "rate" ) );
1049 vlc_object_release( p_input );
1051 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1055 /********************************************************************
1057 ********************************************************************/
1058 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1059 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1061 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1062 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1063 input_thread_t *p_input;
1066 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1067 if( !p_input ) return VLC_ENOOBJ;
1069 var_Get( p_input, "state", &val );
1070 if( ( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) &&
1071 ( strcmp( psz_cmd, "pause" ) != 0 ) )
1073 msg_rc( _("Press menu select or pause to continue.") );
1074 vlc_object_release( p_input );
1075 return VLC_EGENERIC;
1078 /* Parse commands that only require an input */
1079 if( !strcmp( psz_cmd, "pause" ) )
1081 val.i_int = config_GetInt( p_intf, "key-play-pause" );
1082 var_Set( p_intf->p_libvlc, "key-pressed", val );
1083 vlc_object_release( p_input );
1086 else if( !strcmp( psz_cmd, "seek" ) )
1088 if( strlen( newval.psz_string ) > 0 &&
1089 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1091 val.f_float = (float)atof( newval.psz_string ) / 100.0;
1092 var_Set( p_input, "position", val );
1096 val.i_time = ((int64_t)atoi( newval.psz_string )) * 1000000;
1097 var_Set( p_input, "time", val );
1099 vlc_object_release( p_input );
1102 else if ( !strcmp( psz_cmd, "fastforward" ) )
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, "rewind" ) )
1111 val.i_int = config_GetInt( p_intf, "key-jump-extrashort" );
1112 var_Set( p_intf->p_libvlc, "key-pressed", val );
1113 vlc_object_release( p_input );
1116 else if ( !strcmp( psz_cmd, "faster" ) )
1118 var_Set( p_input, "rate-faster", val );
1119 vlc_object_release( p_input );
1122 else if ( !strcmp( psz_cmd, "slower" ) )
1124 var_Set( p_input, "rate-slower", val );
1125 vlc_object_release( p_input );
1128 else if ( !strcmp( psz_cmd, "normal" ) )
1130 val.i_int = INPUT_RATE_DEFAULT;
1131 var_Set( p_input, "rate", val );
1132 vlc_object_release( p_input );
1135 else if( !strcmp( psz_cmd, "chapter" ) ||
1136 !strcmp( psz_cmd, "chapter_n" ) ||
1137 !strcmp( psz_cmd, "chapter_p" ) )
1139 if( !strcmp( psz_cmd, "chapter" ) )
1141 if ( *newval.psz_string )
1144 val.i_int = atoi( newval.psz_string );
1145 var_Set( p_input, "chapter", val );
1149 vlc_value_t val_list;
1152 var_Get( p_input, "chapter", &val );
1153 var_Change( p_input, "chapter", VLC_VAR_GETCHOICES,
1155 msg_rc( "Currently playing chapter %d/%d.",
1156 val.i_int, val_list.p_list->i_count );
1157 var_Change( p_this, "chapter", VLC_VAR_FREELIST,
1161 else if( !strcmp( psz_cmd, "chapter_n" ) )
1163 val.b_bool = VLC_TRUE;
1164 var_Set( p_input, "next-chapter", val );
1166 else if( !strcmp( psz_cmd, "chapter_p" ) )
1168 val.b_bool = VLC_TRUE;
1169 var_Set( p_input, "prev-chapter", val );
1171 vlc_object_release( p_input );
1174 else if( !strcmp( psz_cmd, "title" ) ||
1175 !strcmp( psz_cmd, "title_n" ) ||
1176 !strcmp( psz_cmd, "title_p" ) )
1178 if( !strcmp( psz_cmd, "title" ) )
1180 if ( *newval.psz_string )
1183 val.i_int = atoi( newval.psz_string );
1184 var_Set( p_input, "title", val );
1188 vlc_value_t val_list;
1191 var_Get( p_input, "title", &val );
1192 var_Change( p_input, "title", VLC_VAR_GETCHOICES,
1194 msg_rc( "Currently playing title %d/%d.",
1195 val.i_int, val_list.p_list->i_count );
1196 var_Change( p_this, "title", VLC_VAR_FREELIST,
1200 else if( !strcmp( psz_cmd, "title_n" ) )
1202 val.b_bool = VLC_TRUE;
1203 var_Set( p_input, "next-title", val );
1205 else if( !strcmp( psz_cmd, "title_p" ) )
1207 val.b_bool = VLC_TRUE;
1208 var_Set( p_input, "prev-title", val );
1211 vlc_object_release( p_input );
1214 else if( !strcmp( psz_cmd, "atrack" )
1215 || !strcmp( psz_cmd, "vtrack" )
1216 || !strcmp( psz_cmd, "strack" ) )
1218 const char *psz_variable;
1219 vlc_value_t val_name;
1222 if( !strcmp( psz_cmd, "atrack" ) )
1224 psz_variable = "audio-es";
1226 else if( !strcmp( psz_cmd, "vtrack" ) )
1228 psz_variable = "video-es";
1232 psz_variable = "spu-es";
1235 /* Get the descriptive name of the variable */
1236 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1238 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1240 if( newval.psz_string && *newval.psz_string )
1244 val.i_int = atoi( newval.psz_string );
1246 i_error = var_Set( p_input, psz_variable, val );
1251 vlc_value_t val, text;
1254 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1256 vlc_object_release( p_input );
1257 return VLC_EGENERIC;
1259 i_value = val.i_int;
1261 if ( var_Change( p_input, psz_variable,
1262 VLC_VAR_GETLIST, &val, &text ) < 0 )
1264 vlc_object_release( p_input );
1265 return VLC_EGENERIC;
1268 msg_rc( "+----[ %s ]", val_name.psz_string );
1269 for ( i = 0; i < val.p_list->i_count; i++ )
1271 if ( i_value == val.p_list->p_values[i].i_int )
1272 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1273 text.p_list->p_values[i].psz_string );
1275 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1276 text.p_list->p_values[i].psz_string );
1278 var_Change( p_input, psz_variable, VLC_VAR_FREELIST,
1280 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1282 if( val_name.psz_string ) free( val_name.psz_string );
1284 i_error = VLC_SUCCESS;
1286 vlc_object_release( p_input );
1290 /* Never reached. */
1291 vlc_object_release( p_input );
1292 return VLC_EGENERIC;
1295 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1296 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1298 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1301 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1302 playlist_t *p_playlist = pl_Yield( p_this );
1305 if( p_playlist->p_input )
1307 var_Get( p_playlist->p_input, "state", &val );
1308 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1310 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1311 vlc_object_release( p_playlist );
1313 return VLC_EGENERIC;
1318 /* Parse commands that require a playlist */
1319 if( !strcmp( psz_cmd, "prev" ) )
1321 playlist_Prev( p_playlist );
1323 else if( !strcmp( psz_cmd, "next" ) )
1325 playlist_Next( p_playlist );
1327 else if( !strcmp( psz_cmd, "play" ) )
1329 msg_Warn( p_playlist, "play" );
1330 playlist_Play( p_playlist );
1332 else if( !strcmp( psz_cmd, "repeat" ) )
1334 vlc_bool_t b_update = VLC_TRUE;
1336 var_Get( p_playlist, "repeat", &val );
1338 if( strlen( newval.psz_string ) > 0 )
1340 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == VLC_TRUE ) ) ||
1341 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == VLC_FALSE ) ) )
1343 b_update = VLC_FALSE;
1349 val.b_bool = !val.b_bool;
1350 var_Set( p_playlist, "repeat", val );
1352 msg_rc( "Setting repeat to %d", val.b_bool );
1354 else if( !strcmp( psz_cmd, "loop" ) )
1356 vlc_bool_t b_update = VLC_TRUE;
1358 var_Get( p_playlist, "loop", &val );
1360 if( strlen( newval.psz_string ) > 0 )
1362 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == VLC_TRUE ) ) ||
1363 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == VLC_FALSE ) ) )
1365 b_update = VLC_FALSE;
1371 val.b_bool = !val.b_bool;
1372 var_Set( p_playlist, "loop", val );
1374 msg_rc( "Setting loop to %d", val.b_bool );
1376 else if( !strcmp( psz_cmd, "random" ) )
1378 vlc_bool_t b_update = VLC_TRUE;
1380 var_Get( p_playlist, "random", &val );
1382 if( strlen( newval.psz_string ) > 0 )
1384 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == VLC_TRUE ) ) ||
1385 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == VLC_FALSE ) ) )
1387 b_update = VLC_FALSE;
1393 val.b_bool = !val.b_bool;
1394 var_Set( p_playlist, "random", val );
1396 msg_rc( "Setting random to %d", val.b_bool );
1398 else if (!strcmp( psz_cmd, "goto" ) )
1400 int i_pos = atoi( newval.psz_string );
1401 /* The playlist stores 2 times the same item: onelevel & category */
1402 int i_size = p_playlist->items.i_size / 2;
1405 msg_rc( _("Error: `goto' needs an argument greater than zero.") );
1406 else if( i_pos <= i_size )
1408 playlist_item_t *p_item, *p_parent;
1409 p_item = p_parent = p_playlist->items.p_elems[i_pos*2-1];
1410 while( p_parent->p_parent )
1411 p_parent = p_parent->p_parent;
1412 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, VLC_TRUE,
1416 msg_rc( _("Playlist has only %d elements"), i_size );
1418 else if( !strcmp( psz_cmd, "stop" ) )
1420 playlist_Stop( p_playlist );
1422 else if( !strcmp( psz_cmd, "clear" ) )
1424 playlist_Stop( p_playlist );
1425 playlist_Clear( p_playlist, VLC_FALSE );
1427 else if( !strcmp( psz_cmd, "add" ) &&
1428 newval.psz_string && *newval.psz_string )
1430 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1434 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1435 playlist_AddInput( p_playlist, p_item,
1436 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, VLC_TRUE,
1440 else if( !strcmp( psz_cmd, "enqueue" ) &&
1441 newval.psz_string && *newval.psz_string )
1443 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1447 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1448 playlist_AddInput( p_playlist, p_item,
1449 PLAYLIST_APPEND, PLAYLIST_END, VLC_TRUE,
1453 else if( !strcmp( psz_cmd, "playlist" ) )
1455 msg_Dbg( p_playlist, "Dumping category" );
1456 playlist_NodeDump( p_playlist, p_playlist->p_root_category, 0 );
1457 msg_Dbg( p_playlist, "Dumping Onelevel" );
1458 playlist_NodeDump( p_playlist, p_playlist->p_root_onelevel, 0 );
1460 else if( !strcmp( psz_cmd, "sort" ))
1462 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1463 SORT_ARTIST, ORDER_NORMAL );
1465 else if( !strcmp( psz_cmd, "status" ) )
1467 if( p_playlist->p_input )
1469 /* Replay the current state of the system. */
1471 input_item_GetURI( input_GetItem( p_playlist->p_input ) );
1472 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1474 msg_rc( STATUS_CHANGE "( audio volume: %d )",
1475 config_GetInt( p_intf, "volume" ));
1477 vlc_mutex_lock( &p_playlist->object_lock );
1478 switch( p_playlist->status.i_status )
1480 case PLAYLIST_STOPPED:
1481 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
1483 case PLAYLIST_RUNNING:
1484 msg_rc( STATUS_CHANGE "( play state: 1 )" );
1486 case PLAYLIST_PAUSED:
1487 msg_rc( STATUS_CHANGE "( pause state: 2 )" );
1490 msg_rc( STATUS_CHANGE "( state unknown )" );
1493 vlc_mutex_unlock( &p_playlist->object_lock );
1502 msg_rc( "unknown command!" );
1505 vlc_object_release( p_playlist );
1509 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1510 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1512 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1513 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1514 playlist_t *p_playlist;
1516 p_playlist = vlc_object_find( p_this, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
1519 playlist_Stop( p_playlist );
1520 vlc_object_release( p_playlist );
1522 vlc_object_kill( p_this->p_libvlc );
1526 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1527 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1529 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1530 intf_thread_t *p_newintf = NULL;
1532 p_newintf = intf_Create( p_this->p_libvlc, newval.psz_string, 0, NULL );
1535 if( intf_RunThread( p_newintf ) )
1537 vlc_object_detach( p_newintf );
1538 intf_Destroy( p_newintf );
1545 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1546 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1548 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1549 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1550 input_thread_t *p_input = NULL;
1551 int i_error = VLC_EGENERIC;
1553 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1561 var_Get( p_input, "state", &val );
1562 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1564 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1565 vlc_object_release( p_input );
1566 return VLC_EGENERIC;
1568 vlc_object_release( p_input );
1571 if ( *newval.psz_string )
1574 audio_volume_t i_volume = atoi( newval.psz_string );
1575 if ( (i_volume > (audio_volume_t)AOUT_VOLUME_MAX) )
1577 msg_rc( "Volume must be in the range %d-%d.", AOUT_VOLUME_MIN,
1579 i_error = VLC_EBADVAR;
1583 if( i_volume == AOUT_VOLUME_MIN )
1587 keyval.i_int = config_GetInt( p_intf, "key-vol-mute" );
1588 var_Set( p_intf->p_libvlc, "key-pressed", keyval );
1590 i_error = aout_VolumeSet( p_this, i_volume );
1591 osd_Volume( p_this );
1592 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1598 audio_volume_t i_volume;
1599 if ( aout_VolumeGet( p_this, &i_volume ) < 0 )
1601 i_error = VLC_EGENERIC;
1605 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1606 i_error = VLC_SUCCESS;
1613 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1614 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1616 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1617 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1618 audio_volume_t i_volume;
1619 input_thread_t *p_input = NULL;
1620 int i_nb_steps = atoi(newval.psz_string);
1621 int i_error = VLC_SUCCESS;
1622 int i_volume_step = 0;
1624 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1632 var_Get( p_input, "state", &val );
1633 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1635 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1636 vlc_object_release( p_input );
1637 return VLC_EGENERIC;
1639 vlc_object_release( p_input );
1642 i_volume_step = config_GetInt( p_intf->p_libvlc, "volume-step" );
1643 if ( i_nb_steps <= 0 || i_nb_steps > (AOUT_VOLUME_MAX/i_volume_step) )
1648 if ( !strcmp(psz_cmd, "volup") )
1650 if ( aout_VolumeUp( p_this, i_nb_steps, &i_volume ) < 0 )
1651 i_error = VLC_EGENERIC;
1655 if ( aout_VolumeDown( p_this, i_nb_steps, &i_volume ) < 0 )
1656 i_error = VLC_EGENERIC;
1658 osd_Volume( p_this );
1660 if ( !i_error ) msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1665 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1666 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1668 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1669 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1670 input_thread_t *p_input = NULL;
1671 vout_thread_t * p_vout;
1672 const char * psz_variable = NULL;
1675 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1679 p_vout = vlc_object_find( p_input, VLC_OBJECT_VOUT, FIND_CHILD );
1680 vlc_object_release( p_input );
1684 if( !strcmp( psz_cmd, "vcrop" ) )
1686 psz_variable = "crop";
1688 else if( !strcmp( psz_cmd, "vratio" ) )
1690 psz_variable = "aspect-ratio";
1692 else if( !strcmp( psz_cmd, "vzoom" ) )
1694 psz_variable = "zoom";
1696 else if( !strcmp( psz_cmd, "snapshot" ) )
1698 psz_variable = "video-snapshot";
1701 if( newval.psz_string && *newval.psz_string )
1704 if( !strcmp( psz_variable, "zoom" ) )
1707 val.f_float = atof( newval.psz_string );
1708 i_error = var_Set( p_vout, psz_variable, val );
1712 i_error = var_Set( p_vout, psz_variable, newval );
1715 else if( !strcmp( psz_cmd, "snapshot" ) )
1717 i_error = var_Set( p_vout, psz_variable, newval );
1722 vlc_value_t val_name;
1723 vlc_value_t val, text;
1726 char *psz_value = NULL;
1728 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1730 vlc_object_release( p_vout );
1731 return VLC_EGENERIC;
1733 if( !strcmp( psz_variable, "zoom" ) )
1735 f_value = val.f_float;
1739 psz_value = strdup( val.psz_string );
1742 if ( var_Change( p_vout, psz_variable,
1743 VLC_VAR_GETLIST, &val, &text ) < 0 )
1745 vlc_object_release( p_vout );
1746 return VLC_EGENERIC;
1749 /* Get the descriptive name of the variable */
1750 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1752 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1754 msg_rc( "+----[ %s ]", val_name.psz_string );
1755 if( !strcmp( psz_variable, "zoom" ) )
1757 for ( i = 0; i < val.p_list->i_count; i++ )
1759 if ( f_value == val.p_list->p_values[i].f_float )
1760 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1761 text.p_list->p_values[i].psz_string );
1763 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1764 text.p_list->p_values[i].psz_string );
1769 for ( i = 0; i < val.p_list->i_count; i++ )
1771 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1772 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1773 text.p_list->p_values[i].psz_string );
1775 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1776 text.p_list->p_values[i].psz_string );
1780 var_Change( p_vout, psz_variable, VLC_VAR_FREELIST,
1782 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1784 if( val_name.psz_string ) free( val_name.psz_string );
1786 i_error = VLC_SUCCESS;
1788 vlc_object_release( p_vout );
1792 static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
1793 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1795 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1796 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1797 input_thread_t *p_input = NULL;
1798 aout_instance_t * p_aout;
1799 const char * psz_variable;
1800 vlc_value_t val_name;
1803 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1811 var_Get( p_input, "state", &val );
1812 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) {
1813 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1814 vlc_object_release( p_input );
1815 return VLC_EGENERIC;
1817 vlc_object_release( p_input );
1820 p_aout = vlc_object_find( p_this, VLC_OBJECT_AOUT, FIND_ANYWHERE );
1821 if ( p_aout == NULL ) return VLC_ENOOBJ;
1823 if ( !strcmp( psz_cmd, "adev" ) )
1825 psz_variable = "audio-device";
1829 psz_variable = "audio-channels";
1832 /* Get the descriptive name of the variable */
1833 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_GETTEXT,
1835 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1837 if ( !*newval.psz_string )
1839 /* Retrieve all registered ***. */
1840 vlc_value_t val, text;
1843 if ( var_Get( (vlc_object_t *)p_aout, psz_variable, &val ) < 0 )
1845 vlc_object_release( (vlc_object_t *)p_aout );
1846 return VLC_EGENERIC;
1848 i_value = val.i_int;
1850 if ( var_Change( (vlc_object_t *)p_aout, psz_variable,
1851 VLC_VAR_GETLIST, &val, &text ) < 0 )
1853 vlc_object_release( (vlc_object_t *)p_aout );
1854 return VLC_EGENERIC;
1857 msg_rc( "+----[ %s ]", val_name.psz_string );
1858 for ( i = 0; i < val.p_list->i_count; i++ )
1860 if ( i_value == val.p_list->p_values[i].i_int )
1861 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1862 text.p_list->p_values[i].psz_string );
1864 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1865 text.p_list->p_values[i].psz_string );
1867 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_FREELIST,
1869 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1871 if( val_name.psz_string ) free( val_name.psz_string );
1872 i_error = VLC_SUCCESS;
1877 val.i_int = atoi( newval.psz_string );
1879 i_error = var_Set( (vlc_object_t *)p_aout, psz_variable, val );
1881 vlc_object_release( (vlc_object_t *)p_aout );
1886 /* OSD menu commands */
1887 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1888 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1890 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1891 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1892 playlist_t *p_playlist = NULL;
1894 int i_error = VLC_EGENERIC;
1896 if ( !*newval.psz_string )
1898 msg_rc( _("Please provide one of the following parameters:") );
1899 msg_rc( "[on|off|up|down|left|right|select]" );
1903 p_playlist = vlc_object_find( p_this, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
1907 if( p_playlist->p_input )
1909 var_Get( p_playlist->p_input, "state", &val );
1910 if( ( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) &&
1911 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1913 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1914 vlc_object_release( p_playlist );
1915 return VLC_EGENERIC;
1918 vlc_object_release( p_playlist );
1920 val.psz_string = strdup( newval.psz_string );
1921 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1922 osd_MenuShow( p_this );
1923 else if( !strcmp( val.psz_string, "off" ) || !strcmp( val.psz_string, "hide" ) )
1924 osd_MenuHide( p_this );
1925 else if( !strcmp( val.psz_string, "up" ) )
1926 osd_MenuUp( p_this );
1927 else if( !strcmp( val.psz_string, "down" ) )
1928 osd_MenuDown( p_this );
1929 else if( !strcmp( val.psz_string, "left" ) )
1930 osd_MenuPrev( p_this );
1931 else if( !strcmp( val.psz_string, "right" ) )
1932 osd_MenuNext( p_this );
1933 else if( !strcmp( val.psz_string, "select" ) )
1934 osd_MenuActivate( p_this );
1937 msg_rc( _("Please provide one of the following parameters:") );
1938 msg_rc( "[on|off|up|down|left|right|select]" );
1939 if( val.psz_string ) free( val.psz_string );
1943 i_error = VLC_SUCCESS;
1944 if( val.psz_string ) free( val.psz_string );
1948 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1949 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1951 VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1952 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1953 input_thread_t *p_input = NULL;
1956 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1960 if( !strcmp( psz_cmd, "stats" ) )
1962 p_intf->p_sys->b_statistics = !p_intf->p_sys->b_statistics;
1963 if( p_intf->p_sys->b_statistics )
1964 msg_rc(_("statistics update on"));
1966 msg_rc(_("statistics update off"));
1973 msg_rc(_("Unknown command!") );
1976 vlc_object_release( p_input );
1977 i_error = VLC_SUCCESS;
1981 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1983 if( !p_item ) return VLC_EGENERIC;
1985 vlc_mutex_lock( &p_item->p_stats->lock );
1986 msg_rc( "+----[ begin of statistical info ]" );
1989 msg_rc(_("+-[Incoming]"));
1990 msg_rc(_("| input bytes read : %8.0f kB"),
1991 (float)(p_item->p_stats->i_read_bytes)/1000 );
1992 msg_rc(_("| input bitrate : %6.0f kb/s"),
1993 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1994 msg_rc(_("| demux bytes read : %8.0f kB"),
1995 (float)(p_item->p_stats->i_demux_read_bytes)/1000 );
1996 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1997 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
2000 msg_rc(_("+-[Video Decoding]"));
2001 msg_rc(_("| video decoded : %5i"),
2002 p_item->p_stats->i_decoded_video );
2003 msg_rc(_("| frames displayed : %5i"),
2004 p_item->p_stats->i_displayed_pictures );
2005 msg_rc(_("| frames lost : %5i"),
2006 p_item->p_stats->i_lost_pictures );
2009 msg_rc(_("+-[Audio Decoding]"));
2010 msg_rc(_("| audio decoded : %5i"),
2011 p_item->p_stats->i_decoded_audio );
2012 msg_rc(_("| buffers played : %5i"),
2013 p_item->p_stats->i_played_abuffers );
2014 msg_rc(_("| buffers lost : %5i"),
2015 p_item->p_stats->i_lost_abuffers );
2018 msg_rc(_("+-[Streaming]"));
2019 msg_rc(_("| packets sent : %5i"), p_item->p_stats->i_sent_packets );
2020 msg_rc(_("| bytes sent : %8.0f kB"),
2021 (float)(p_item->p_stats->i_sent_bytes)/1000 );
2022 msg_rc(_("| sending bitrate : %6.0f kb/s"),
2023 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
2025 msg_rc( "+----[ end of statistical info ]" );
2026 vlc_mutex_unlock( &p_item->p_stats->lock );
2032 vlc_bool_t ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2034 INPUT_RECORD input_record;
2037 /* On Win32, select() only works on socket descriptors */
2038 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
2039 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
2041 while( !intf_ShouldDie( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2042 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
2045 if( input_record.EventType != KEY_EVENT ||
2046 !input_record.Event.KeyEvent.bKeyDown ||
2047 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
2048 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
2049 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
2050 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
2052 /* nothing interesting */
2056 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
2058 /* Echo out the command */
2059 putc( p_buffer[ *pi_size ], stdout );
2061 /* Handle special keys */
2062 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2064 putc( '\n', stdout );
2067 switch( p_buffer[ *pi_size ] )
2073 putc( ' ', stdout );
2074 putc( '\b', stdout );
2085 if( *pi_size == MAX_LINE_LENGTH ||
2086 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2088 p_buffer[ *pi_size ] = 0;
2097 vlc_bool_t ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2102 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
2103 return ReadWin32( p_intf, p_buffer, pi_size );
2104 else if( p_intf->p_sys->i_socket == -1 )
2106 msleep( INTF_IDLE_SLEEP );
2111 while( !intf_ShouldDie( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2112 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
2113 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
2114 (uint8_t *)p_buffer + *pi_size, 1, VLC_FALSE ) ) > 0 )
2116 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2122 /* Connection closed */
2125 if( p_intf->p_sys->i_socket != -1 )
2127 net_Close( p_intf->p_sys->i_socket );
2128 p_intf->p_sys->i_socket = -1;
2131 /* Standard input closed: exit */
2132 vlc_object_kill( p_intf );
2134 p_buffer[ *pi_size ] = 0;
2138 if( *pi_size == MAX_LINE_LENGTH ||
2139 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2141 p_buffer[ *pi_size ] = 0;
2148 /*****************************************************************************
2149 * parse_MRL: build a input item from a full mrl
2150 *****************************************************************************
2151 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2152 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2153 * space is a new option. Should be good enough for our purpose.
2154 *****************************************************************************/
2155 static input_item_t *parse_MRL( intf_thread_t *p_intf, char *psz_mrl )
2157 #define SKIPSPACE( p ) { while( *p && ( *p == ' ' || *p == '\t' ) ) p++; }
2158 #define SKIPTRAILINGSPACE( p, d ) \
2159 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2161 input_item_t *p_item = NULL;
2162 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig;
2163 char **ppsz_options = NULL;
2164 int i, i_options = 0;
2166 if( !psz_mrl ) return 0;
2168 psz_mrl = psz_orig = strdup( psz_mrl );
2171 SKIPSPACE( psz_mrl );
2174 for( ; *psz_mrl; psz_mrl++ )
2176 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2178 /* We have a complete item */
2181 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2182 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2184 /* We have a complete item */
2189 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2190 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2192 /* Remove '"' and '\'' if necessary */
2193 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2194 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2195 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2196 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2198 if( !psz_item_mrl ) psz_item_mrl = psz_item;
2199 else if( *psz_item )
2202 ppsz_options = realloc( ppsz_options, i_options * sizeof(char *) );
2203 ppsz_options[i_options - 1] = &psz_item[1];
2206 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2209 /* Now create a playlist item */
2212 p_item = input_ItemNew( p_intf, psz_item_mrl, NULL );
2213 for( i = 0; i < i_options; i++ )
2215 input_ItemAddOption( p_item, ppsz_options[i] );
2219 if( i_options ) free( ppsz_options );
2225 /*****************************************************************************
2226 * checkUpdates : check for updates
2227 ****************************************************************************/
2228 #if 0 && defined( UPDATE_CHECK )
2229 static void checkUpdates( intf_thread_t *p_intf )
2231 /*TODO: - modify this to delete p_update to avoid a memory leak !
2232 - complete the function wich is not working obiously !
2233 update_t *p_u = update_New( p_intf );
2234 var_AddCallback( p_intf->p_libvlc, "update-notify", updatesCallback, p_intf );
2236 msg_rc( "\nChecking for updates" );
2237 update_Check( p_u );*/