1 /*****************************************************************************
2 * rc.c : remote control stdin/stdout module for vlc
3 *****************************************************************************
4 * Copyright (C) 2004-2009 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 *****************************************************************************/
33 #include <vlc_common.h>
34 #include <vlc_plugin.h>
36 #include <errno.h> /* ENOMEM */
41 #include <vlc_interface.h>
45 #include <vlc_playlist.h>
52 #ifdef HAVE_SYS_TIME_H
53 # include <sys/time.h>
55 #include <sys/types.h>
57 #include <vlc_network.h>
60 #include <vlc_charset.h>
62 #if defined(AF_UNIX) && !defined(AF_LOCAL)
63 # define AF_LOCAL AF_UNIX
66 #if defined(AF_LOCAL) && ! defined(WIN32)
70 #define MAX_LINE_LENGTH 1024
71 #define STATUS_CHANGE "status change: "
73 /* input_state_e from <vlc_input.h> */
74 static const char *ppsz_input_state[] = {
75 [INIT_S] = N_("Initializing"),
76 [OPENING_S] = N_("Opening"),
77 [PLAYING_S] = N_("Play"),
78 [PAUSE_S] = N_("Pause"),
80 [ERROR_S] = N_("Error"),
83 /*****************************************************************************
85 *****************************************************************************/
86 static int Activate ( vlc_object_t * );
87 static void Deactivate ( vlc_object_t * );
88 static void Run ( intf_thread_t * );
90 static void Help ( intf_thread_t *, bool );
91 static void RegisterCallbacks( intf_thread_t * );
93 static bool ReadCommand( intf_thread_t *, char *, int * );
95 static input_item_t *parse_MRL( intf_thread_t *, char * );
97 static int Input ( vlc_object_t *, char const *,
98 vlc_value_t, vlc_value_t, void * );
99 static int Playlist ( vlc_object_t *, char const *,
100 vlc_value_t, vlc_value_t, void * );
101 static int Quit ( vlc_object_t *, char const *,
102 vlc_value_t, vlc_value_t, void * );
103 static int Intf ( vlc_object_t *, char const *,
104 vlc_value_t, vlc_value_t, void * );
105 static int Volume ( vlc_object_t *, char const *,
106 vlc_value_t, vlc_value_t, void * );
107 static int VolumeMove ( vlc_object_t *, char const *,
108 vlc_value_t, vlc_value_t, void * );
109 static int VideoConfig ( vlc_object_t *, char const *,
110 vlc_value_t, vlc_value_t, void * );
111 static int AudioConfig ( vlc_object_t *, char const *,
112 vlc_value_t, vlc_value_t, void * );
113 static int Menu ( vlc_object_t *, char const *,
114 vlc_value_t, vlc_value_t, void * );
115 static int Statistics ( vlc_object_t *, char const *,
116 vlc_value_t, vlc_value_t, void * );
118 static int updateStatistics( intf_thread_t *, input_item_t *);
120 /* Status Callbacks */
121 static int TimeOffsetChanged( vlc_object_t *, char const *,
122 vlc_value_t, vlc_value_t , void * );
123 static int VolumeChanged ( vlc_object_t *, char const *,
124 vlc_value_t, vlc_value_t, void * );
125 static int StateChanged ( vlc_object_t *, char const *,
126 vlc_value_t, vlc_value_t, void * );
127 static int RateChanged ( vlc_object_t *, char const *,
128 vlc_value_t, vlc_value_t, void * );
132 int *pi_socket_listen;
137 vlc_mutex_t status_lock;
138 playlist_status_t i_last_state;
146 #define msg_rc( ... ) __msg_rc( p_intf, __VA_ARGS__ )
149 static void __msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
152 char fmt_eol[strlen (psz_fmt) + 3];
154 snprintf (fmt_eol, sizeof (fmt_eol), "%s\r\n", psz_fmt);
155 va_start( args, psz_fmt );
157 if( p_intf->p_sys->i_socket == -1 )
158 utf8_vfprintf( stdout, fmt_eol, args );
160 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, fmt_eol, args );
164 /*****************************************************************************
166 *****************************************************************************/
167 #define POS_TEXT N_("Show stream position")
168 #define POS_LONGTEXT N_("Show the current position in seconds within the " \
169 "stream from time to time." )
171 #define TTY_TEXT N_("Fake TTY")
172 #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
174 #define UNIX_TEXT N_("UNIX socket command input")
175 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
178 #define HOST_TEXT N_("TCP command input")
179 #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
180 "You can set the address and port the interface will bind to." )
183 #define QUIET_TEXT N_("Do not open a DOS command box interface")
184 #define QUIET_LONGTEXT N_( \
185 "By default the rc interface plugin will start a DOS command box. " \
186 "Enabling the quiet mode will not bring this command box but can also " \
187 "be pretty annoying when you want to stop VLC and no video window is " \
192 set_shortname( N_("RC"))
193 set_category( CAT_INTERFACE )
194 set_subcategory( SUBCAT_INTERFACE_MAIN )
195 set_description( N_("Remote control interface") )
196 add_bool( "rc-show-pos", 0, NULL, POS_TEXT, POS_LONGTEXT, true )
199 add_bool( "rc-quiet", 0, NULL, QUIET_TEXT, QUIET_LONGTEXT, false )
201 #if defined (HAVE_ISATTY)
202 add_bool( "rc-fake-tty", 0, NULL, TTY_TEXT, TTY_LONGTEXT, true )
204 add_string( "rc-unix", 0, NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
206 add_string( "rc-host", 0, NULL, HOST_TEXT, HOST_LONGTEXT, true )
208 set_capability( "interface", 20 )
210 set_callbacks( Activate, Deactivate )
213 /*****************************************************************************
214 * Activate: initialize and create stuff
215 *****************************************************************************/
216 static int Activate( vlc_object_t *p_this )
218 intf_thread_t *p_intf = (intf_thread_t*)p_this;
219 char *psz_host, *psz_unix_path = NULL;
220 int *pi_socket = NULL;
223 #if defined(HAVE_ISATTY)
224 /* Check that stdin is a TTY */
225 if( !config_GetInt( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
227 msg_Warn( p_intf, "fd 0 is not a TTY" );
232 psz_unix_path = config_GetPsz( p_intf, "rc-unix" );
238 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
239 free( psz_unix_path );
242 struct sockaddr_un addr;
244 memset( &addr, 0, sizeof(struct sockaddr_un) );
246 msg_Dbg( p_intf, "trying UNIX socket" );
248 if( (i_socket = socket( AF_LOCAL, SOCK_STREAM, 0 ) ) < 0 )
250 msg_Warn( p_intf, "can't open socket: %m" );
251 free( psz_unix_path );
255 addr.sun_family = AF_LOCAL;
256 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
257 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
259 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
260 && (errno == EADDRINUSE)
261 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
262 && (errno == ECONNREFUSED))
264 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
265 unlink (psz_unix_path);
267 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
269 msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
271 free (psz_unix_path);
272 net_Close (i_socket);
277 if( listen( i_socket, 1 ) )
279 msg_Warn( p_intf, "can't listen on socket: %m");
280 free( psz_unix_path );
281 net_Close( i_socket );
285 /* FIXME: we need a core function to merge listening sockets sets */
286 pi_socket = calloc( 2, sizeof( int ) );
287 if( pi_socket == NULL )
289 free( psz_unix_path );
290 net_Close( i_socket );
293 pi_socket[0] = i_socket;
295 #endif /* AF_LOCAL */
299 if( ( pi_socket == NULL ) &&
300 ( psz_host = config_GetPsz( p_intf, "rc-host" ) ) != NULL )
304 vlc_UrlParse( &url, psz_host, 0 );
306 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
308 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
309 if( pi_socket == NULL )
311 msg_Warn( p_intf, "can't listen to %s port %i",
312 url.psz_host, url.i_port );
313 vlc_UrlClean( &url );
318 vlc_UrlClean( &url );
322 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
326 p_intf->p_sys->pi_socket_listen = pi_socket;
327 p_intf->p_sys->i_socket = -1;
328 p_intf->p_sys->psz_unix_path = psz_unix_path;
329 vlc_mutex_init( &p_intf->p_sys->status_lock );
330 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
332 /* Non-buffered stdout */
333 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
335 p_intf->pf_run = Run;
338 p_intf->p_sys->b_quiet = config_GetInt( p_intf, "rc-quiet" );
339 if( !p_intf->p_sys->b_quiet ) { CONSOLE_INTRO_MSG; }
344 msg_rc( _("Remote control interface initialized. Type `help' for help.") );
348 /*****************************************************************************
349 * Deactivate: uninitialize and cleanup
350 *****************************************************************************/
351 static void Deactivate( vlc_object_t *p_this )
353 intf_thread_t *p_intf = (intf_thread_t*)p_this;
355 net_ListenClose( p_intf->p_sys->pi_socket_listen );
356 if( p_intf->p_sys->i_socket != -1 )
357 net_Close( p_intf->p_sys->i_socket );
358 if( p_intf->p_sys->psz_unix_path != NULL )
360 #if defined(AF_LOCAL) && !defined(WIN32)
361 unlink( p_intf->p_sys->psz_unix_path );
363 free( p_intf->p_sys->psz_unix_path );
365 vlc_mutex_destroy( &p_intf->p_sys->status_lock );
366 free( p_intf->p_sys );
369 /*****************************************************************************
370 * RegisterCallbacks: Register callbacks to dynamic variables
371 *****************************************************************************/
372 static void RegisterCallbacks( intf_thread_t *p_intf )
374 /* Register commands that will be cleaned up upon object destruction */
375 #define ADD( name, type, target ) \
376 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
377 var_AddCallback( p_intf, name, target, NULL );
378 ADD( "quit", VOID, Quit )
379 ADD( "intf", STRING, Intf )
381 ADD( "add", STRING, Playlist )
382 ADD( "repeat", STRING, Playlist )
383 ADD( "loop", STRING, Playlist )
384 ADD( "random", STRING, Playlist )
385 ADD( "enqueue", STRING, Playlist )
386 ADD( "playlist", VOID, Playlist )
387 ADD( "sort", VOID, Playlist )
388 ADD( "play", VOID, Playlist )
389 ADD( "stop", VOID, Playlist )
390 ADD( "clear", VOID, Playlist )
391 ADD( "prev", VOID, Playlist )
392 ADD( "next", VOID, Playlist )
393 ADD( "goto", INTEGER, Playlist )
394 ADD( "status", INTEGER, Playlist )
396 /* OSD menu commands */
397 ADD( "menu", STRING, Menu )
400 ADD( "pause", VOID, Input )
401 ADD( "seek", INTEGER, Input )
402 ADD( "title", STRING, Input )
403 ADD( "title_n", VOID, Input )
404 ADD( "title_p", VOID, Input )
405 ADD( "chapter", STRING, Input )
406 ADD( "chapter_n", VOID, Input )
407 ADD( "chapter_p", VOID, Input )
409 ADD( "fastforward", VOID, Input )
410 ADD( "rewind", VOID, Input )
411 ADD( "faster", VOID, Input )
412 ADD( "slower", VOID, Input )
413 ADD( "normal", VOID, Input )
415 ADD( "atrack", STRING, Input )
416 ADD( "vtrack", STRING, Input )
417 ADD( "strack", STRING, Input )
420 ADD( "vratio", STRING, VideoConfig )
421 ADD( "vcrop", STRING, VideoConfig )
422 ADD( "vzoom", STRING, VideoConfig )
423 ADD( "snapshot", VOID, VideoConfig )
426 ADD( "volume", STRING, Volume )
427 ADD( "volup", STRING, VolumeMove )
428 ADD( "voldown", STRING, VolumeMove )
429 ADD( "adev", STRING, AudioConfig )
430 ADD( "achan", STRING, AudioConfig )
432 /* misc menu commands */
433 ADD( "stats", BOOL, Statistics )
438 /*****************************************************************************
440 *****************************************************************************
441 * This part of the interface is in a separate thread so that we can call
442 * exec() from within it without annoying the rest of the program.
443 *****************************************************************************/
444 static void Run( intf_thread_t *p_intf )
446 input_thread_t * p_input;
447 playlist_t * p_playlist;
449 char p_buffer[ MAX_LINE_LENGTH + 1 ];
450 bool b_showpos = config_GetInt( p_intf, "rc-show-pos" );
451 bool b_longhelp = false;
456 int canc = vlc_savecancel();
462 /* Register commands that will be cleaned up upon object destruction */
463 RegisterCallbacks( p_intf );
465 /* status callbacks */
466 /* Listen to audio volume updates */
467 var_AddCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
470 /* Get the file descriptor of the console input */
471 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
472 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
474 msg_Err( p_intf, "couldn't find user input handle" );
475 vlc_object_kill( p_intf );
479 while( vlc_object_alive( p_intf ) )
481 char *psz_cmd, *psz_arg;
484 if( p_intf->p_sys->pi_socket_listen != NULL &&
485 p_intf->p_sys->i_socket == -1 )
487 p_intf->p_sys->i_socket =
488 net_Accept( p_intf, p_intf->p_sys->pi_socket_listen,
490 if( p_intf->p_sys->i_socket == -1 ) continue;
493 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
495 /* Manage the input part */
496 if( p_input == NULL )
500 p_input = vlc_object_find( p_playlist, VLC_OBJECT_INPUT,
505 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
509 p_playlist = pl_Hold( p_input );
512 /* New input has been registered */
515 if( !p_input->b_dead || vlc_object_alive (p_input) )
518 input_item_GetURI( input_GetItem( p_input ) );
519 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
521 msg_rc( STATUS_CHANGE "( audio volume: %d )",
522 config_GetInt( p_intf, "volume" ));
524 var_AddCallback( p_input, "state", StateChanged, p_intf );
525 var_AddCallback( p_input, "rate-faster", RateChanged, p_intf );
526 var_AddCallback( p_input, "rate-slower", RateChanged, p_intf );
527 var_AddCallback( p_input, "rate", RateChanged, p_intf );
528 var_AddCallback( p_input, "time-offset", TimeOffsetChanged,
532 else if( p_input->b_dead )
534 var_DelCallback( p_input, "state", StateChanged, p_intf );
535 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
536 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
537 var_DelCallback( p_input, "rate", RateChanged, p_intf );
538 var_DelCallback( p_input, "time-offset", TimeOffsetChanged,
540 vlc_object_release( p_input );
546 p_intf->p_sys->i_last_state = (int) PLAYLIST_STOPPED;
547 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
552 if( (p_input != NULL) && !p_input->b_dead && vlc_object_alive (p_input) &&
553 (p_playlist != NULL) )
556 int status = playlist_Status( p_playlist );
557 if( p_intf->p_sys->i_last_state != status )
559 if( status == PLAYLIST_STOPPED )
561 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
562 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
564 else if( status == PLAYLIST_RUNNING )
566 p_intf->p_sys->i_last_state = PLAYLIST_RUNNING;
567 msg_rc( STATUS_CHANGE "( play state: 3 )" );
569 else if( status == PLAYLIST_PAUSED )
571 p_intf->p_sys->i_last_state = PLAYLIST_PAUSED;
572 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
578 if( p_input && b_showpos )
580 i_newpos = 100 * var_GetFloat( p_input, "position" );
581 if( i_oldpos != i_newpos )
584 msg_rc( "pos: %d%%", i_newpos );
588 /* Is there something to do? */
589 if( !b_complete ) continue;
591 /* Skip heading spaces */
593 while( *psz_cmd == ' ' )
598 /* Split psz_cmd at the first space and make sure that
599 * psz_arg is valid */
600 psz_arg = strchr( psz_cmd, ' ' );
604 while( *psz_arg == ' ' )
614 /* module specfic commands: @<module name> <command> <args...> */
615 if( *psz_cmd == '@' && *psz_arg )
617 /* Parse miscellaneous commands */
618 char *psz_alias = psz_cmd + 1;
619 char *psz_mycmd = strdup( psz_arg );
620 char *psz_myarg = strchr( psz_mycmd, ' ' );
625 msg_rc( "Not enough parameters." );
632 var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
637 msg_rc( "%s", psz_msg );
643 /* If the user typed a registered local command, try it */
644 else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
649 val.psz_string = psz_arg;
650 i_ret = var_Set( p_intf, psz_cmd, val );
651 msg_rc( "%s: returned %i (%s)",
652 psz_cmd, i_ret, vlc_error( i_ret ) );
654 /* Or maybe it's a global command */
655 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
660 val.psz_string = psz_arg;
661 /* FIXME: it's a global command, but we should pass the
662 * local object as an argument, not p_intf->p_libvlc. */
663 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
666 msg_rc( "%s: returned %i (%s)",
667 psz_cmd, i_ret, vlc_error( i_ret ) );
670 else if( !strcmp( psz_cmd, "logout" ) )
672 /* Close connection */
673 if( p_intf->p_sys->i_socket != -1 )
675 net_Close( p_intf->p_sys->i_socket );
677 p_intf->p_sys->i_socket = -1;
679 else if( !strcmp( psz_cmd, "info" ) )
684 vlc_mutex_lock( &input_GetItem(p_input)->lock );
685 for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
687 info_category_t *p_category = input_GetItem(p_input)
690 msg_rc( "+----[ %s ]", p_category->psz_name );
692 for ( j = 0; j < p_category->i_infos; j++ )
694 info_t *p_info = p_category->pp_infos[j];
695 msg_rc( "| %s: %s", p_info->psz_name,
700 msg_rc( "+----[ end of stream info ]" );
701 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
705 msg_rc( "no input" );
708 else if( !strcmp( psz_cmd, "is_playing" ) )
719 else if( !strcmp( psz_cmd, "get_time" ) )
728 var_Get( p_input, "time", &time );
729 msg_rc( "%"PRIu64, time.i_time / 1000000);
732 else if( !strcmp( psz_cmd, "get_length" ) )
741 var_Get( p_input, "length", &time );
742 msg_rc( "%"PRIu64, time.i_time / 1000000);
745 else if( !strcmp( psz_cmd, "get_title" ) )
753 msg_rc( "%s", input_GetItem(p_input)->psz_name );
756 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
757 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
759 if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
761 else b_longhelp = false;
763 Help( p_intf, b_longhelp );
765 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
767 var_SetInteger( p_intf->p_libvlc, "key-pressed",
768 config_GetInt( p_intf, psz_arg ) );
770 else switch( psz_cmd[0] )
776 vout_thread_t *p_vout;
777 p_vout = vlc_object_find( p_input,
778 VLC_OBJECT_VOUT, FIND_CHILD );
783 bool b_update = false;
784 var_Get( p_vout, "fullscreen", &val );
785 val.b_bool = !val.b_bool;
786 if( !strncmp( psz_arg, "on", 2 )
787 && ( val.b_bool == true ) )
792 else if( !strncmp( psz_arg, "off", 3 )
793 && ( val.b_bool == false ) )
798 else if( strncmp( psz_arg, "off", 3 )
799 && strncmp( psz_arg, "on", 2 ) )
801 if( b_update ) var_Set( p_vout, "fullscreen", val );
802 vlc_object_release( p_vout );
813 /* Ignore empty lines */
817 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
821 /* Command processed */
822 i_size = 0; p_buffer[0] = 0;
825 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
826 msg_rc( STATUS_CHANGE "( quit )" );
830 var_DelCallback( p_input, "state", StateChanged, p_intf );
831 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
832 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
833 var_DelCallback( p_input, "rate", RateChanged, p_intf );
834 var_DelCallback( p_input, "time-offset", TimeOffsetChanged, p_intf );
835 vlc_object_release( p_input );
841 vlc_object_release( p_playlist );
845 var_DelCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
846 vlc_restorecancel( canc );
849 static void Help( intf_thread_t *p_intf, bool b_longhelp)
851 msg_rc(_("+----[ Remote control commands ]"));
853 msg_rc(_("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
854 msg_rc(_("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
855 msg_rc(_("| playlist . . . . . show items currently in playlist"));
856 msg_rc(_("| play . . . . . . . . . . . . . . . . . . play stream"));
857 msg_rc(_("| stop . . . . . . . . . . . . . . . . . . stop stream"));
858 msg_rc(_("| next . . . . . . . . . . . . . . next playlist item"));
859 msg_rc(_("| prev . . . . . . . . . . . . previous playlist item"));
860 msg_rc(_("| goto . . . . . . . . . . . . . . goto item at index"));
861 msg_rc(_("| repeat [on|off] . . . . toggle playlist item repeat"));
862 msg_rc(_("| loop [on|off] . . . . . . . . . toggle playlist loop"));
863 msg_rc(_("| random [on|off] . . . . . . . toggle random jumping"));
864 msg_rc(_("| clear . . . . . . . . . . . . . . clear the playlist"));
865 msg_rc(_("| status . . . . . . . . . . . current playlist status"));
866 msg_rc(_("| title [X] . . . . . . set/get title in current item"));
867 msg_rc(_("| title_n . . . . . . . . next title in current item"));
868 msg_rc(_("| title_p . . . . . . previous title in current item"));
869 msg_rc(_("| chapter [X] . . . . set/get chapter in current item"));
870 msg_rc(_("| chapter_n . . . . . . next chapter in current item"));
871 msg_rc(_("| chapter_p . . . . previous chapter in current item"));
873 msg_rc(_("| seek X . . . seek in seconds, for instance `seek 12'"));
874 msg_rc(_("| pause . . . . . . . . . . . . . . . . toggle pause"));
875 msg_rc(_("| fastforward . . . . . . . . . set to maximum rate"));
876 msg_rc(_("| rewind . . . . . . . . . . . . set to minimum rate"));
877 msg_rc(_("| faster . . . . . . . . . . faster playing of stream"));
878 msg_rc(_("| slower . . . . . . . . . . slower playing of stream"));
879 msg_rc(_("| normal . . . . . . . . . . normal playing of stream"));
880 msg_rc(_("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
881 msg_rc(_("| info . . . . . information about the current stream"));
882 msg_rc(_("| stats . . . . . . . . show statistical information"));
883 msg_rc(_("| get_time . . seconds elapsed since stream's beginning"));
884 msg_rc(_("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
885 msg_rc(_("| get_title . . . . . the title of the current stream"));
886 msg_rc(_("| get_length . . . . the length of the current stream"));
888 msg_rc(_("| volume [X] . . . . . . . . . . set/get audio volume"));
889 msg_rc(_("| volup [X] . . . . . . . raise audio volume X steps"));
890 msg_rc(_("| voldown [X] . . . . . . lower audio volume X steps"));
891 msg_rc(_("| adev [X] . . . . . . . . . . . set/get audio device"));
892 msg_rc(_("| achan [X]. . . . . . . . . . set/get audio channels"));
893 msg_rc(_("| atrack [X] . . . . . . . . . . . set/get audio track"));
894 msg_rc(_("| vtrack [X] . . . . . . . . . . . set/get video track"));
895 msg_rc(_("| vratio [X] . . . . . . . set/get video aspect ratio"));
896 msg_rc(_("| vcrop [X] . . . . . . . . . . . set/get video crop"));
897 msg_rc(_("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
898 msg_rc(_("| snapshot . . . . . . . . . . . . take video snapshot"));
899 msg_rc(_("| strack [X] . . . . . . . . . set/get subtitles track"));
900 msg_rc(_("| key [hotkey name] . . . . . . simulate hotkey press"));
901 msg_rc(_("| menu . . [on|off|up|down|left|right|select] use menu"));
906 msg_rc(_("| @name marq-marquee STRING . . overlay STRING in video"));
907 msg_rc(_("| @name marq-x X . . . . . . . . . . . .offset from left"));
908 msg_rc(_("| @name marq-y Y . . . . . . . . . . . . offset from top"));
909 msg_rc(_("| @name marq-position #. . . .relative position control"));
910 msg_rc(_("| @name marq-color # . . . . . . . . . . font color, RGB"));
911 msg_rc(_("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
912 msg_rc(_("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
913 msg_rc(_("| @name marq-size # . . . . . . . . font size, in pixels"));
915 msg_rc(_("| @name logo-file STRING . . .the overlay file path/name"));
916 msg_rc(_("| @name logo-x X . . . . . . . . . . . .offset from left"));
917 msg_rc(_("| @name logo-y Y . . . . . . . . . . . . offset from top"));
918 msg_rc(_("| @name logo-position #. . . . . . . . relative position"));
919 msg_rc(_("| @name logo-transparency #. . . . . . . . .transparency"));
921 msg_rc(_("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
922 msg_rc(_("| @name mosaic-height #. . . . . . . . . . . . . .height"));
923 msg_rc(_("| @name mosaic-width # . . . . . . . . . . . . . . width"));
924 msg_rc(_("| @name mosaic-xoffset # . . . .top left corner position"));
925 msg_rc(_("| @name mosaic-yoffset # . . . .top left corner position"));
926 msg_rc(_("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
927 msg_rc(_("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
928 msg_rc(_("| @name mosaic-vborder # . . . . . . . . vertical border"));
929 msg_rc(_("| @name mosaic-hborder # . . . . . . . horizontal border"));
930 msg_rc(_("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
931 msg_rc(_("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
932 msg_rc(_("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
933 msg_rc(_("| @name mosaic-order id(,id)* . . . . order of pictures "));
934 msg_rc(_("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
937 msg_rc(_("| help . . . . . . . . . . . . . . . this help message"));
938 msg_rc(_("| longhelp . . . . . . . . . . . a longer help message"));
939 msg_rc(_("| logout . . . . . . . exit (if in socket connection)"));
940 msg_rc(_("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
942 msg_rc(_("+----[ end of help ]"));
945 /********************************************************************
946 * Status callback routines
947 ********************************************************************/
948 static int TimeOffsetChanged( vlc_object_t *p_this, char const *psz_cmd,
949 vlc_value_t oldval, vlc_value_t newval, void *p_data )
951 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd);
952 VLC_UNUSED(oldval); VLC_UNUSED(newval);
953 intf_thread_t *p_intf = (intf_thread_t*)p_data;
954 input_thread_t *p_input = NULL;
956 vlc_mutex_lock( &p_intf->p_sys->status_lock );
957 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
960 msg_rc( STATUS_CHANGE "( time-offset: %"PRId64"s )",
961 (var_GetTime( p_input, "time-offset" )/1000000) );
962 vlc_object_release( p_input );
964 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
968 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
969 vlc_value_t oldval, vlc_value_t newval, void *p_data )
971 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
972 intf_thread_t *p_intf = (intf_thread_t*)p_data;
974 vlc_mutex_lock( &p_intf->p_sys->status_lock );
975 msg_rc( STATUS_CHANGE "( audio volume: %d )",
976 config_GetInt( p_this, "volume") );
977 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
981 static int StateChanged( vlc_object_t *p_this, char const *psz_cmd,
982 vlc_value_t oldval, vlc_value_t newval, void *p_data )
984 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
985 intf_thread_t *p_intf = (intf_thread_t*)p_data;
986 playlist_t *p_playlist = NULL;
989 vlc_mutex_lock( &p_intf->p_sys->status_lock );
990 p_playlist = pl_Hold( p_intf );
992 int i_status = playlist_Status( p_playlist );
994 pl_Release( p_intf );
998 case PLAYLIST_STOPPED:
999 strcpy( cmd, "stop" );
1001 case PLAYLIST_RUNNING:
1002 strcpy( cmd, "play" );
1004 case PLAYLIST_PAUSED:
1005 strcpy( cmd, "pause" );
1009 } /* var_GetInteger( p_input, "state" ) */
1010 msg_rc( STATUS_CHANGE "( %s state: %d ): %s", cmd, newval.i_int,
1011 ppsz_input_state[ newval.i_int ] );
1013 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1017 static int RateChanged( vlc_object_t *p_this, char const *psz_cmd,
1018 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1020 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd);
1021 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1022 intf_thread_t *p_intf = (intf_thread_t*)p_data;
1023 input_thread_t *p_input = NULL;
1025 vlc_mutex_lock( &p_intf->p_sys->status_lock );
1026 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1029 msg_rc( STATUS_CHANGE "( new rate: %d )",
1030 var_GetInteger( p_input, "rate" ) );
1031 vlc_object_release( p_input );
1033 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1037 /********************************************************************
1039 ********************************************************************/
1040 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1041 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1043 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1044 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1045 input_thread_t *p_input;
1048 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1049 if( !p_input ) return VLC_ENOOBJ;
1051 var_Get( p_input, "state", &val );
1052 if( ( val.i_int == PAUSE_S ) &&
1053 ( strcmp( psz_cmd, "pause" ) != 0 ) )
1055 msg_rc( _("Press menu select or pause to continue.") );
1056 vlc_object_release( p_input );
1057 return VLC_EGENERIC;
1060 /* Parse commands that only require an input */
1061 if( !strcmp( psz_cmd, "pause" ) )
1063 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_PLAY_PAUSE );
1064 vlc_object_release( p_input );
1067 else if( !strcmp( psz_cmd, "seek" ) )
1069 if( strlen( newval.psz_string ) > 0 &&
1070 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1072 val.f_float = (float)atof( newval.psz_string ) / 100.0;
1073 var_Set( p_input, "position", val );
1077 val.i_time = ((int64_t)atoi( newval.psz_string )) * 1000000;
1078 var_Set( p_input, "time", val );
1080 vlc_object_release( p_input );
1083 else if ( !strcmp( psz_cmd, "fastforward" ) )
1085 if( var_GetBool( p_input, "can-rate" ) )
1087 int i_rate = var_GetInteger( p_input, "rate" );
1088 i_rate = (i_rate < 0) ? -i_rate : i_rate * 2;
1089 var_SetInteger( p_input, "rate", i_rate );
1093 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_FORWARD_EXTRASHORT );
1095 vlc_object_release( p_input );
1098 else if ( !strcmp( psz_cmd, "rewind" ) )
1100 if( var_GetBool( p_input, "can-rewind" ) )
1102 int i_rate = var_GetInteger( p_input, "rate" );
1103 i_rate = (i_rate > 0) ? -i_rate : i_rate / 2;
1104 var_SetInteger( p_input, "rate", i_rate );
1108 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_BACKWARD_EXTRASHORT );
1110 vlc_object_release( p_input );
1113 else if ( !strcmp( psz_cmd, "faster" ) )
1115 var_Set( p_input, "rate-faster", val );
1116 vlc_object_release( p_input );
1119 else if ( !strcmp( psz_cmd, "slower" ) )
1121 var_Set( p_input, "rate-slower", val );
1122 vlc_object_release( p_input );
1125 else if ( !strcmp( psz_cmd, "normal" ) )
1127 val.i_int = INPUT_RATE_DEFAULT;
1128 var_Set( p_input, "rate", val );
1129 vlc_object_release( p_input );
1132 else if( !strcmp( psz_cmd, "chapter" ) ||
1133 !strcmp( psz_cmd, "chapter_n" ) ||
1134 !strcmp( psz_cmd, "chapter_p" ) )
1136 if( !strcmp( psz_cmd, "chapter" ) )
1138 if ( *newval.psz_string )
1141 val.i_int = atoi( newval.psz_string );
1142 var_Set( p_input, "chapter", val );
1147 var_Get( p_input, "chapter", &val );
1148 int i_chapter_count = var_CountChoices( p_input, "chapter" );
1149 msg_rc( "Currently playing chapter %d/%d.", val.i_int,
1153 else if( !strcmp( psz_cmd, "chapter_n" ) )
1154 var_SetVoid( p_input, "next-chapter" );
1155 else if( !strcmp( psz_cmd, "chapter_p" ) )
1156 var_SetVoid( p_input, "prev-chapter" );
1157 vlc_object_release( p_input );
1160 else if( !strcmp( psz_cmd, "title" ) ||
1161 !strcmp( psz_cmd, "title_n" ) ||
1162 !strcmp( psz_cmd, "title_p" ) )
1164 if( !strcmp( psz_cmd, "title" ) )
1166 if ( *newval.psz_string )
1169 val.i_int = atoi( newval.psz_string );
1170 var_Set( p_input, "title", val );
1175 var_Get( p_input, "title", &val );
1176 int i_title_count = var_CountChoices( p_input, "title" );
1177 msg_rc( "Currently playing title %d/%d.", val.i_int,
1181 else if( !strcmp( psz_cmd, "title_n" ) )
1182 var_SetVoid( p_input, "next-title" );
1183 else if( !strcmp( psz_cmd, "title_p" ) )
1184 var_SetVoid( p_input, "prev-title" );
1186 vlc_object_release( p_input );
1189 else if( !strcmp( psz_cmd, "atrack" )
1190 || !strcmp( psz_cmd, "vtrack" )
1191 || !strcmp( psz_cmd, "strack" ) )
1193 const char *psz_variable;
1194 vlc_value_t val_name;
1197 if( !strcmp( psz_cmd, "atrack" ) )
1199 psz_variable = "audio-es";
1201 else if( !strcmp( psz_cmd, "vtrack" ) )
1203 psz_variable = "video-es";
1207 psz_variable = "spu-es";
1210 /* Get the descriptive name of the variable */
1211 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1213 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1215 if( newval.psz_string && *newval.psz_string )
1219 val.i_int = atoi( newval.psz_string );
1221 i_error = var_Set( p_input, psz_variable, val );
1226 vlc_value_t val, text;
1229 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1231 vlc_object_release( p_input );
1232 return VLC_EGENERIC;
1234 i_value = val.i_int;
1236 if ( var_Change( p_input, psz_variable,
1237 VLC_VAR_GETLIST, &val, &text ) < 0 )
1239 vlc_object_release( p_input );
1240 return VLC_EGENERIC;
1243 msg_rc( "+----[ %s ]", val_name.psz_string );
1244 for ( i = 0; i < val.p_list->i_count; i++ )
1246 if ( i_value == val.p_list->p_values[i].i_int )
1247 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1248 text.p_list->p_values[i].psz_string );
1250 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1251 text.p_list->p_values[i].psz_string );
1253 var_FreeList( &val, &text );
1254 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1256 free( val_name.psz_string );
1258 i_error = VLC_SUCCESS;
1260 vlc_object_release( p_input );
1264 /* Never reached. */
1265 vlc_object_release( p_input );
1266 return VLC_EGENERIC;
1269 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1272 char psz_buffer[MSTRTIME_MAX_SIZE];
1273 for( i = 0; i< p_item->i_children; i++ )
1275 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1277 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1278 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1281 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1283 if( p_item->pp_children[i]->i_children >= 0 )
1284 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
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 )
1291 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1294 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1295 playlist_t *p_playlist = pl_Hold( p_this );
1296 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1300 var_Get( p_input, "state", &val );
1301 vlc_object_release( p_input );
1303 if( val.i_int == PAUSE_S )
1305 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1306 pl_Release( p_this );
1307 return VLC_EGENERIC;
1311 /* Parse commands that require a playlist */
1312 if( !strcmp( psz_cmd, "prev" ) )
1314 playlist_Prev( p_playlist );
1316 else if( !strcmp( psz_cmd, "next" ) )
1318 playlist_Next( p_playlist );
1320 else if( !strcmp( psz_cmd, "play" ) )
1322 msg_Warn( p_playlist, "play" );
1323 playlist_Play( p_playlist );
1325 else if( !strcmp( psz_cmd, "repeat" ) )
1327 bool b_update = true;
1329 var_Get( p_playlist, "repeat", &val );
1331 if( strlen( newval.psz_string ) > 0 )
1333 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1334 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1342 val.b_bool = !val.b_bool;
1343 var_Set( p_playlist, "repeat", val );
1345 msg_rc( "Setting repeat to %d", val.b_bool );
1347 else if( !strcmp( psz_cmd, "loop" ) )
1349 bool b_update = true;
1351 var_Get( p_playlist, "loop", &val );
1353 if( strlen( newval.psz_string ) > 0 )
1355 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1356 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1364 val.b_bool = !val.b_bool;
1365 var_Set( p_playlist, "loop", val );
1367 msg_rc( "Setting loop to %d", val.b_bool );
1369 else if( !strcmp( psz_cmd, "random" ) )
1371 bool b_update = true;
1373 var_Get( p_playlist, "random", &val );
1375 if( strlen( newval.psz_string ) > 0 )
1377 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1378 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1386 val.b_bool = !val.b_bool;
1387 var_Set( p_playlist, "random", val );
1389 msg_rc( "Setting random to %d", val.b_bool );
1391 else if (!strcmp( psz_cmd, "goto" ) )
1393 int i_pos = atoi( newval.psz_string );
1394 /* The playlist stores 2 times the same item: onelevel & category */
1395 int i_size = p_playlist->items.i_size / 2;
1398 msg_rc( _("Error: `goto' needs an argument greater than zero.") );
1399 else if( i_pos <= i_size )
1401 playlist_item_t *p_item, *p_parent;
1402 p_item = p_parent = p_playlist->items.p_elems[i_pos*2-1];
1403 while( p_parent->p_parent )
1404 p_parent = p_parent->p_parent;
1405 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked,
1409 msg_rc( _("Playlist has only %d elements"), i_size );
1411 else if( !strcmp( psz_cmd, "stop" ) )
1413 playlist_Stop( p_playlist );
1415 else if( !strcmp( psz_cmd, "clear" ) )
1417 playlist_Stop( p_playlist );
1418 playlist_Clear( p_playlist, pl_Unlocked );
1420 else if( !strcmp( psz_cmd, "add" ) &&
1421 newval.psz_string && *newval.psz_string )
1423 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1427 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1428 int i_ret =playlist_AddInput( p_playlist, p_item,
1429 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1431 vlc_gc_decref( p_item );
1432 if( i_ret != VLC_SUCCESS )
1434 return VLC_EGENERIC;
1438 else if( !strcmp( psz_cmd, "enqueue" ) &&
1439 newval.psz_string && *newval.psz_string )
1441 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1445 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1446 if( playlist_AddInput( p_playlist, p_item,
1447 PLAYLIST_APPEND, PLAYLIST_END, true,
1448 pl_Unlocked ) != VLC_SUCCESS )
1450 return VLC_EGENERIC;
1454 else if( !strcmp( psz_cmd, "playlist" ) )
1456 msg_rc( "+----[ Playlist ]" );
1457 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1458 msg_rc( "+----[ End of playlist ]" );
1461 else if( !strcmp( psz_cmd, "sort" ))
1463 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1464 SORT_ARTIST, ORDER_NORMAL );
1466 else if( !strcmp( psz_cmd, "status" ) )
1468 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1471 /* Replay the current state of the system. */
1473 input_item_GetURI( input_GetItem( p_input ) );
1474 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1476 msg_rc( STATUS_CHANGE "( audio volume: %d )",
1477 config_GetInt( p_intf, "volume" ));
1480 switch( playlist_Status(p_playlist) )
1482 case PLAYLIST_STOPPED:
1483 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1485 case PLAYLIST_RUNNING:
1486 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1488 case PLAYLIST_PAUSED:
1489 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1492 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1496 vlc_object_release( p_input );
1505 msg_rc( "unknown command!" );
1508 pl_Release( p_this );
1512 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1513 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1515 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1516 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1518 libvlc_Quit( p_this->p_libvlc );
1522 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1523 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1525 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1527 return intf_Create( p_this->p_libvlc, newval.psz_string );
1530 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1531 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1533 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1534 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1535 input_thread_t *p_input = NULL;
1536 int i_error = VLC_EGENERIC;
1538 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1546 var_Get( p_input, "state", &val );
1547 if( val.i_int == PAUSE_S )
1549 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1550 vlc_object_release( p_input );
1551 return VLC_EGENERIC;
1553 vlc_object_release( p_input );
1556 if ( *newval.psz_string )
1559 audio_volume_t i_volume = atoi( newval.psz_string );
1560 if ( (i_volume > (audio_volume_t)AOUT_VOLUME_MAX) )
1562 msg_rc( "Volume must be in the range %d-%d.", AOUT_VOLUME_MIN,
1564 i_error = VLC_EBADVAR;
1568 if( i_volume == AOUT_VOLUME_MIN )
1570 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_VOL_MUTE );
1572 i_error = aout_VolumeSet( p_this, i_volume );
1573 osd_Volume( p_this );
1574 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1580 audio_volume_t i_volume;
1581 if ( aout_VolumeGet( p_this, &i_volume ) < 0 )
1583 i_error = VLC_EGENERIC;
1587 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1588 i_error = VLC_SUCCESS;
1595 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1596 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1598 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1599 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1600 audio_volume_t i_volume;
1601 input_thread_t *p_input = NULL;
1602 int i_nb_steps = atoi(newval.psz_string);
1603 int i_error = VLC_SUCCESS;
1604 int i_volume_step = 0;
1606 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1614 var_Get( p_input, "state", &val );
1615 if( val.i_int == PAUSE_S )
1617 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1618 vlc_object_release( p_input );
1619 return VLC_EGENERIC;
1621 vlc_object_release( p_input );
1624 i_volume_step = config_GetInt( p_intf->p_libvlc, "volume-step" );
1625 if ( i_nb_steps <= 0 || i_nb_steps > (AOUT_VOLUME_MAX/i_volume_step) )
1630 if ( !strcmp(psz_cmd, "volup") )
1632 if ( aout_VolumeUp( p_this, i_nb_steps, &i_volume ) < 0 )
1633 i_error = VLC_EGENERIC;
1637 if ( aout_VolumeDown( p_this, i_nb_steps, &i_volume ) < 0 )
1638 i_error = VLC_EGENERIC;
1640 osd_Volume( p_this );
1642 if ( !i_error ) msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1647 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1648 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1650 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1651 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1652 input_thread_t *p_input = NULL;
1653 vout_thread_t * p_vout;
1654 const char * psz_variable = NULL;
1657 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1661 p_vout = vlc_object_find( p_input, VLC_OBJECT_VOUT, FIND_CHILD );
1662 vlc_object_release( p_input );
1666 if( !strcmp( psz_cmd, "vcrop" ) )
1668 psz_variable = "crop";
1670 else if( !strcmp( psz_cmd, "vratio" ) )
1672 psz_variable = "aspect-ratio";
1674 else if( !strcmp( psz_cmd, "vzoom" ) )
1676 psz_variable = "zoom";
1678 else if( !strcmp( psz_cmd, "snapshot" ) )
1680 psz_variable = "video-snapshot";
1683 /* This case can't happen */
1686 if( newval.psz_string && *newval.psz_string )
1689 if( !strcmp( psz_variable, "zoom" ) )
1692 val.f_float = atof( newval.psz_string );
1693 i_error = var_Set( p_vout, psz_variable, val );
1697 i_error = var_Set( p_vout, psz_variable, newval );
1700 else if( !strcmp( psz_cmd, "snapshot" ) )
1704 i_error = var_Set( p_vout, psz_variable, val );
1709 vlc_value_t val_name;
1710 vlc_value_t val, text;
1713 char *psz_value = NULL;
1715 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1717 vlc_object_release( p_vout );
1718 return VLC_EGENERIC;
1720 if( !strcmp( psz_variable, "zoom" ) )
1722 f_value = val.f_float;
1726 psz_value = strdup( val.psz_string );
1729 if ( var_Change( p_vout, psz_variable,
1730 VLC_VAR_GETLIST, &val, &text ) < 0 )
1732 vlc_object_release( p_vout );
1734 return VLC_EGENERIC;
1737 /* Get the descriptive name of the variable */
1738 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1740 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1742 msg_rc( "+----[ %s ]", val_name.psz_string );
1743 if( !strcmp( psz_variable, "zoom" ) )
1745 for ( i = 0; i < val.p_list->i_count; i++ )
1747 if ( f_value == val.p_list->p_values[i].f_float )
1748 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1749 text.p_list->p_values[i].psz_string );
1751 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1752 text.p_list->p_values[i].psz_string );
1757 for ( i = 0; i < val.p_list->i_count; i++ )
1759 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1760 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1761 text.p_list->p_values[i].psz_string );
1763 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1764 text.p_list->p_values[i].psz_string );
1768 var_FreeList( &val, &text );
1769 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1771 free( val_name.psz_string );
1773 i_error = VLC_SUCCESS;
1775 vlc_object_release( p_vout );
1779 static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
1780 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1782 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1783 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1784 input_thread_t *p_input = NULL;
1785 aout_instance_t * p_aout;
1786 const char * psz_variable;
1787 vlc_value_t val_name;
1790 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1798 var_Get( p_input, "state", &val );
1799 if( val.i_int == PAUSE_S )
1801 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1802 vlc_object_release( p_input );
1803 return VLC_EGENERIC;
1805 vlc_object_release( p_input );
1808 p_aout = vlc_object_find( p_this, VLC_OBJECT_AOUT, FIND_ANYWHERE );
1809 if ( p_aout == NULL ) return VLC_ENOOBJ;
1811 if ( !strcmp( psz_cmd, "adev" ) )
1813 psz_variable = "audio-device";
1817 psz_variable = "audio-channels";
1820 /* Get the descriptive name of the variable */
1821 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_GETTEXT,
1823 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1825 if ( !*newval.psz_string )
1827 /* Retrieve all registered ***. */
1828 vlc_value_t val, text;
1831 if ( var_Get( (vlc_object_t *)p_aout, psz_variable, &val ) < 0 )
1833 vlc_object_release( (vlc_object_t *)p_aout );
1834 return VLC_EGENERIC;
1836 i_value = val.i_int;
1838 if ( var_Change( (vlc_object_t *)p_aout, psz_variable,
1839 VLC_VAR_GETLIST, &val, &text ) < 0 )
1841 vlc_object_release( (vlc_object_t *)p_aout );
1842 return VLC_EGENERIC;
1845 msg_rc( "+----[ %s ]", val_name.psz_string );
1846 for ( i = 0; i < val.p_list->i_count; i++ )
1848 if ( i_value == val.p_list->p_values[i].i_int )
1849 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1850 text.p_list->p_values[i].psz_string );
1852 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1853 text.p_list->p_values[i].psz_string );
1855 var_FreeList( &val, &text );
1856 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1858 free( val_name.psz_string );
1859 i_error = VLC_SUCCESS;
1864 val.i_int = atoi( newval.psz_string );
1866 i_error = var_Set( (vlc_object_t *)p_aout, psz_variable, val );
1868 vlc_object_release( (vlc_object_t *)p_aout );
1873 /* OSD menu commands */
1874 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1875 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1877 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1878 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1879 playlist_t *p_playlist = NULL;
1880 int i_error = VLC_SUCCESS;
1883 if ( !*newval.psz_string )
1885 msg_rc( _("Please provide one of the following parameters:") );
1886 msg_rc( "[on|off|up|down|left|right|select]" );
1887 return VLC_EGENERIC;
1890 p_playlist = pl_Hold( p_this );
1891 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1895 var_Get( p_input, "state", &val );
1896 vlc_object_release( p_input );
1898 if( ( val.i_int == PAUSE_S ) &&
1899 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1901 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1902 pl_Release( p_this );
1903 return VLC_EGENERIC;
1906 pl_Release( p_this );
1908 val.psz_string = strdup( newval.psz_string );
1909 if( !val.psz_string )
1911 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1912 osd_MenuShow( p_this );
1913 else if( !strcmp( val.psz_string, "off" )
1914 || !strcmp( val.psz_string, "hide" ) )
1915 osd_MenuHide( p_this );
1916 else if( !strcmp( val.psz_string, "up" ) )
1917 osd_MenuUp( p_this );
1918 else if( !strcmp( val.psz_string, "down" ) )
1919 osd_MenuDown( p_this );
1920 else if( !strcmp( val.psz_string, "left" ) )
1921 osd_MenuPrev( p_this );
1922 else if( !strcmp( val.psz_string, "right" ) )
1923 osd_MenuNext( p_this );
1924 else if( !strcmp( val.psz_string, "select" ) )
1925 osd_MenuActivate( p_this );
1928 msg_rc( _("Please provide one of the following parameters:") );
1929 msg_rc( "[on|off|up|down|left|right|select]" );
1930 i_error = VLC_EGENERIC;
1933 free( val.psz_string );
1937 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1938 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1940 VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1941 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1942 input_thread_t *p_input = NULL;
1945 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1949 if( !strcmp( psz_cmd, "stats" ) )
1951 vlc_mutex_lock( &input_GetItem(p_input)->lock );
1952 updateStatistics( p_intf, input_GetItem(p_input) );
1953 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
1960 msg_rc(_("Unknown command!") );
1963 vlc_object_release( p_input );
1964 i_error = VLC_SUCCESS;
1968 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1970 if( !p_item ) return VLC_EGENERIC;
1972 vlc_mutex_lock( &p_item->p_stats->lock );
1973 msg_rc( "+----[ begin of statistical info ]" );
1976 msg_rc(_("+-[Incoming]"));
1977 msg_rc(_("| input bytes read : %8.0f kB"),
1978 (float)(p_item->p_stats->i_read_bytes)/1000 );
1979 msg_rc(_("| input bitrate : %6.0f kb/s"),
1980 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1981 msg_rc(_("| demux bytes read : %8.0f kB"),
1982 (float)(p_item->p_stats->i_demux_read_bytes)/1000 );
1983 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1984 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1987 msg_rc(_("+-[Video Decoding]"));
1988 msg_rc(_("| video decoded : %5i"),
1989 p_item->p_stats->i_decoded_video );
1990 msg_rc(_("| frames displayed : %5i"),
1991 p_item->p_stats->i_displayed_pictures );
1992 msg_rc(_("| frames lost : %5i"),
1993 p_item->p_stats->i_lost_pictures );
1996 msg_rc(_("+-[Audio Decoding]"));
1997 msg_rc(_("| audio decoded : %5i"),
1998 p_item->p_stats->i_decoded_audio );
1999 msg_rc(_("| buffers played : %5i"),
2000 p_item->p_stats->i_played_abuffers );
2001 msg_rc(_("| buffers lost : %5i"),
2002 p_item->p_stats->i_lost_abuffers );
2005 msg_rc(_("+-[Streaming]"));
2006 msg_rc(_("| packets sent : %5i"), p_item->p_stats->i_sent_packets );
2007 msg_rc(_("| bytes sent : %8.0f kB"),
2008 (float)(p_item->p_stats->i_sent_bytes)/1000 );
2009 msg_rc(_("| sending bitrate : %6.0f kb/s"),
2010 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
2012 msg_rc( "+----[ end of statistical info ]" );
2013 vlc_mutex_unlock( &p_item->p_stats->lock );
2019 bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2021 INPUT_RECORD input_record;
2024 /* On Win32, select() only works on socket descriptors */
2025 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
2026 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
2028 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2029 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
2032 if( input_record.EventType != KEY_EVENT ||
2033 !input_record.Event.KeyEvent.bKeyDown ||
2034 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
2035 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
2036 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
2037 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
2039 /* nothing interesting */
2043 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
2045 /* Echo out the command */
2046 putc( p_buffer[ *pi_size ], stdout );
2048 /* Handle special keys */
2049 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2051 putc( '\n', stdout );
2054 switch( p_buffer[ *pi_size ] )
2060 putc( ' ', stdout );
2061 putc( '\b', stdout );
2072 if( *pi_size == MAX_LINE_LENGTH ||
2073 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2075 p_buffer[ *pi_size ] = 0;
2084 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2089 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
2090 return ReadWin32( p_intf, p_buffer, pi_size );
2091 else if( p_intf->p_sys->i_socket == -1 )
2093 msleep( INTF_IDLE_SLEEP );
2098 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2099 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
2100 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
2101 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
2103 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2109 /* Connection closed */
2112 if( p_intf->p_sys->i_socket != -1 )
2114 net_Close( p_intf->p_sys->i_socket );
2115 p_intf->p_sys->i_socket = -1;
2119 /* Standard input closed: exit */
2121 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
2124 p_buffer[ *pi_size ] = 0;
2128 if( *pi_size == MAX_LINE_LENGTH ||
2129 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2131 p_buffer[ *pi_size ] = 0;
2138 /*****************************************************************************
2139 * parse_MRL: build a input item from a full mrl
2140 *****************************************************************************
2141 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2142 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2143 * space is a new option. Should be good enough for our purpose.
2144 *****************************************************************************/
2145 static input_item_t *parse_MRL( intf_thread_t *p_intf, char *psz_mrl )
2147 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
2148 #define SKIPTRAILINGSPACE( p, d ) \
2149 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2151 input_item_t *p_item = NULL;
2152 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig;
2153 char **ppsz_options = NULL;
2154 int i, i_options = 0;
2156 if( !psz_mrl ) return 0;
2158 psz_mrl = psz_orig = strdup( psz_mrl );
2161 SKIPSPACE( psz_mrl );
2164 for( ; *psz_mrl; psz_mrl++ )
2166 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2168 /* We have a complete item */
2171 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2172 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2174 /* We have a complete item */
2179 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2180 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2182 /* Remove '"' and '\'' if necessary */
2183 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2184 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2185 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2186 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2188 if( !psz_item_mrl ) psz_item_mrl = psz_item;
2189 else if( *psz_item )
2192 ppsz_options = realloc( ppsz_options, i_options * sizeof(char *) );
2193 ppsz_options[i_options - 1] = &psz_item[1];
2196 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2199 /* Now create a playlist item */
2202 p_item = input_item_New( p_intf, psz_item_mrl, NULL );
2203 for( i = 0; i < i_options; i++ )
2205 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
2209 if( i_options ) free( ppsz_options );