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 *****************************************************************************/
32 #include <vlc_common.h>
33 #include <vlc_plugin.h>
35 #include <errno.h> /* ENOMEM */
40 #include <vlc_interface.h>
44 #include <vlc_playlist.h>
50 #ifdef HAVE_SYS_TIME_H
51 # include <sys/time.h>
53 #include <sys/types.h>
55 #include <vlc_network.h>
58 #include <vlc_charset.h>
60 #if defined(AF_UNIX) && !defined(AF_LOCAL)
61 # define AF_LOCAL AF_UNIX
64 #if defined(AF_LOCAL) && ! defined(WIN32)
68 #define MAX_LINE_LENGTH 1024
69 #define STATUS_CHANGE "status change: "
71 /* input_state_e from <vlc_input.h> */
72 static const char *ppsz_input_state[] = {
73 [INIT_S] = N_("Initializing"),
74 [OPENING_S] = N_("Opening"),
75 [PLAYING_S] = N_("Play"),
76 [PAUSE_S] = N_("Pause"),
78 [ERROR_S] = N_("Error"),
81 /*****************************************************************************
83 *****************************************************************************/
84 static int Activate ( vlc_object_t * );
85 static void Deactivate ( vlc_object_t * );
86 static void Run ( intf_thread_t * );
88 static void Help ( intf_thread_t *, bool );
89 static void RegisterCallbacks( intf_thread_t * );
91 static bool ReadCommand( intf_thread_t *, char *, int * );
93 static input_item_t *parse_MRL( intf_thread_t *, char * );
95 static int Input ( vlc_object_t *, char const *,
96 vlc_value_t, vlc_value_t, void * );
97 static int Playlist ( vlc_object_t *, char const *,
98 vlc_value_t, vlc_value_t, void * );
99 static int Quit ( vlc_object_t *, char const *,
100 vlc_value_t, vlc_value_t, void * );
101 static int Intf ( vlc_object_t *, char const *,
102 vlc_value_t, vlc_value_t, void * );
103 static int Volume ( vlc_object_t *, char const *,
104 vlc_value_t, vlc_value_t, void * );
105 static int VolumeMove ( vlc_object_t *, char const *,
106 vlc_value_t, vlc_value_t, void * );
107 static int VideoConfig ( vlc_object_t *, char const *,
108 vlc_value_t, vlc_value_t, void * );
109 static int AudioConfig ( vlc_object_t *, char const *,
110 vlc_value_t, vlc_value_t, void * );
111 static int Menu ( vlc_object_t *, char const *,
112 vlc_value_t, vlc_value_t, void * );
113 static int Statistics ( vlc_object_t *, char const *,
114 vlc_value_t, vlc_value_t, void * );
116 static int updateStatistics( intf_thread_t *, input_item_t *);
118 /* Status Callbacks */
119 static int TimeOffsetChanged( vlc_object_t *, char const *,
120 vlc_value_t, vlc_value_t , void * );
121 static int VolumeChanged ( vlc_object_t *, char const *,
122 vlc_value_t, vlc_value_t, void * );
123 static int StateChanged ( vlc_object_t *, char const *,
124 vlc_value_t, vlc_value_t, void * );
125 static int RateChanged ( vlc_object_t *, char const *,
126 vlc_value_t, vlc_value_t, void * );
130 int *pi_socket_listen;
135 vlc_mutex_t status_lock;
136 playlist_status_t i_last_state;
144 #define msg_rc( ... ) __msg_rc( p_intf, __VA_ARGS__ )
147 static void __msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
150 char fmt_eol[strlen (psz_fmt) + 3];
152 snprintf (fmt_eol, sizeof (fmt_eol), "%s\r\n", psz_fmt);
153 va_start( args, psz_fmt );
155 if( p_intf->p_sys->i_socket == -1 )
156 utf8_vfprintf( stdout, fmt_eol, args );
158 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, fmt_eol, args );
162 /*****************************************************************************
164 *****************************************************************************/
165 #define POS_TEXT N_("Show stream position")
166 #define POS_LONGTEXT N_("Show the current position in seconds within the " \
167 "stream from time to time." )
169 #define TTY_TEXT N_("Fake TTY")
170 #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
172 #define UNIX_TEXT N_("UNIX socket command input")
173 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
176 #define HOST_TEXT N_("TCP command input")
177 #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
178 "You can set the address and port the interface will bind to." )
181 #define QUIET_TEXT N_("Do not open a DOS command box interface")
182 #define QUIET_LONGTEXT N_( \
183 "By default the rc interface plugin will start a DOS command box. " \
184 "Enabling the quiet mode will not bring this command box but can also " \
185 "be pretty annoying when you want to stop VLC and no video window is " \
190 set_shortname( N_("RC"))
191 set_category( CAT_INTERFACE )
192 set_subcategory( SUBCAT_INTERFACE_MAIN )
193 set_description( N_("Remote control interface") )
194 add_bool( "rc-show-pos", 0, NULL, POS_TEXT, POS_LONGTEXT, true )
197 add_bool( "rc-quiet", 0, NULL, QUIET_TEXT, QUIET_LONGTEXT, false )
199 #if defined (HAVE_ISATTY)
200 add_bool( "rc-fake-tty", 0, NULL, TTY_TEXT, TTY_LONGTEXT, true )
202 add_string( "rc-unix", 0, NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
204 add_string( "rc-host", 0, NULL, HOST_TEXT, HOST_LONGTEXT, true )
206 set_capability( "interface", 20 )
208 set_callbacks( Activate, Deactivate )
211 /*****************************************************************************
212 * Activate: initialize and create stuff
213 *****************************************************************************/
214 static int Activate( vlc_object_t *p_this )
216 intf_thread_t *p_intf = (intf_thread_t*)p_this;
217 char *psz_host, *psz_unix_path;
218 int *pi_socket = NULL;
221 #if defined(HAVE_ISATTY)
222 /* Check that stdin is a TTY */
223 if( !config_GetInt( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
225 msg_Warn( p_intf, "fd 0 is not a TTY" );
230 psz_unix_path = config_GetPsz( p_intf, "rc-unix" );
236 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
237 free( psz_unix_path );
240 struct sockaddr_un addr;
242 memset( &addr, 0, sizeof(struct sockaddr_un) );
244 msg_Dbg( p_intf, "trying UNIX socket" );
246 if( (i_socket = socket( AF_LOCAL, SOCK_STREAM, 0 ) ) < 0 )
248 msg_Warn( p_intf, "can't open socket: %m" );
249 free( psz_unix_path );
253 addr.sun_family = AF_LOCAL;
254 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
255 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
257 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
258 && (errno == EADDRINUSE)
259 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
260 && (errno == ECONNREFUSED))
262 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
263 unlink (psz_unix_path);
265 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
267 msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
269 free (psz_unix_path);
270 net_Close (i_socket);
275 if( listen( i_socket, 1 ) )
277 msg_Warn( p_intf, "can't listen on socket: %m");
278 free( psz_unix_path );
279 net_Close( i_socket );
283 /* FIXME: we need a core function to merge listening sockets sets */
284 pi_socket = calloc( 2, sizeof( int ) );
285 if( pi_socket == NULL )
287 free( psz_unix_path );
288 net_Close( i_socket );
291 pi_socket[0] = i_socket;
293 #endif /* AF_LOCAL */
297 if( ( pi_socket == NULL ) &&
298 ( psz_host = config_GetPsz( p_intf, "rc-host" ) ) != NULL )
302 vlc_UrlParse( &url, psz_host, 0 );
304 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
306 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
307 if( pi_socket == NULL )
309 msg_Warn( p_intf, "can't listen to %s port %i",
310 url.psz_host, url.i_port );
311 vlc_UrlClean( &url );
316 vlc_UrlClean( &url );
320 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
324 p_intf->p_sys->pi_socket_listen = pi_socket;
325 p_intf->p_sys->i_socket = -1;
326 p_intf->p_sys->psz_unix_path = psz_unix_path;
327 vlc_mutex_init( &p_intf->p_sys->status_lock );
328 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
330 /* Non-buffered stdout */
331 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
333 p_intf->pf_run = Run;
336 p_intf->p_sys->b_quiet = config_GetInt( p_intf, "rc-quiet" );
337 if( !p_intf->p_sys->b_quiet ) { CONSOLE_INTRO_MSG; }
342 msg_rc( _("Remote control interface initialized. Type `help' for help.") );
346 /*****************************************************************************
347 * Deactivate: uninitialize and cleanup
348 *****************************************************************************/
349 static void Deactivate( vlc_object_t *p_this )
351 intf_thread_t *p_intf = (intf_thread_t*)p_this;
353 net_ListenClose( p_intf->p_sys->pi_socket_listen );
354 if( p_intf->p_sys->i_socket != -1 )
355 net_Close( p_intf->p_sys->i_socket );
356 if( p_intf->p_sys->psz_unix_path != NULL )
358 #if defined(AF_LOCAL) && !defined(WIN32)
359 unlink( p_intf->p_sys->psz_unix_path );
361 free( p_intf->p_sys->psz_unix_path );
363 vlc_mutex_destroy( &p_intf->p_sys->status_lock );
364 free( p_intf->p_sys );
367 /*****************************************************************************
368 * RegisterCallbacks: Register callbacks to dynamic variables
369 *****************************************************************************/
370 static void RegisterCallbacks( intf_thread_t *p_intf )
372 /* Register commands that will be cleaned up upon object destruction */
373 #define ADD( name, type, target ) \
374 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
375 var_AddCallback( p_intf, name, target, NULL );
376 ADD( "quit", VOID, Quit )
377 ADD( "intf", STRING, Intf )
379 ADD( "add", STRING, Playlist )
380 ADD( "repeat", STRING, Playlist )
381 ADD( "loop", STRING, Playlist )
382 ADD( "random", STRING, Playlist )
383 ADD( "enqueue", STRING, Playlist )
384 ADD( "playlist", VOID, Playlist )
385 ADD( "sort", VOID, Playlist )
386 ADD( "play", VOID, Playlist )
387 ADD( "stop", VOID, Playlist )
388 ADD( "clear", VOID, Playlist )
389 ADD( "prev", VOID, Playlist )
390 ADD( "next", VOID, Playlist )
391 ADD( "goto", INTEGER, Playlist )
392 ADD( "status", INTEGER, Playlist )
394 /* OSD menu commands */
395 ADD( "menu", STRING, Menu )
398 ADD( "pause", VOID, Input )
399 ADD( "seek", INTEGER, Input )
400 ADD( "title", STRING, Input )
401 ADD( "title_n", VOID, Input )
402 ADD( "title_p", VOID, Input )
403 ADD( "chapter", STRING, Input )
404 ADD( "chapter_n", VOID, Input )
405 ADD( "chapter_p", VOID, Input )
407 ADD( "fastforward", VOID, Input )
408 ADD( "rewind", VOID, Input )
409 ADD( "faster", VOID, Input )
410 ADD( "slower", VOID, Input )
411 ADD( "normal", VOID, Input )
413 ADD( "atrack", STRING, Input )
414 ADD( "vtrack", STRING, Input )
415 ADD( "strack", STRING, Input )
418 ADD( "vratio", STRING, VideoConfig )
419 ADD( "vcrop", STRING, VideoConfig )
420 ADD( "vzoom", STRING, VideoConfig )
421 ADD( "snapshot", VOID, VideoConfig )
424 ADD( "volume", STRING, Volume )
425 ADD( "volup", STRING, VolumeMove )
426 ADD( "voldown", STRING, VolumeMove )
427 ADD( "adev", STRING, AudioConfig )
428 ADD( "achan", STRING, AudioConfig )
430 /* misc menu commands */
431 ADD( "stats", BOOL, Statistics )
436 /*****************************************************************************
438 *****************************************************************************
439 * This part of the interface is in a separate thread so that we can call
440 * exec() from within it without annoying the rest of the program.
441 *****************************************************************************/
442 static void Run( intf_thread_t *p_intf )
444 input_thread_t * p_input;
445 playlist_t * p_playlist;
447 char p_buffer[ MAX_LINE_LENGTH + 1 ];
448 bool b_showpos = config_GetInt( p_intf, "rc-show-pos" );
449 bool b_longhelp = false;
454 int canc = vlc_savecancel();
460 /* Register commands that will be cleaned up upon object destruction */
461 RegisterCallbacks( p_intf );
463 /* status callbacks */
464 /* Listen to audio volume updates */
465 var_AddCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
468 /* Get the file descriptor of the console input */
469 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
470 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
472 msg_Err( p_intf, "couldn't find user input handle" );
473 vlc_object_kill( p_intf );
477 while( vlc_object_alive( p_intf ) )
479 char *psz_cmd, *psz_arg;
482 if( p_intf->p_sys->pi_socket_listen != NULL &&
483 p_intf->p_sys->i_socket == -1 )
485 p_intf->p_sys->i_socket =
486 net_Accept( p_intf, p_intf->p_sys->pi_socket_listen,
488 if( p_intf->p_sys->i_socket == -1 ) continue;
491 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
493 /* Manage the input part */
494 if( p_input == NULL )
498 p_input = vlc_object_find( p_playlist, VLC_OBJECT_INPUT,
503 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
507 p_playlist = pl_Hold( p_input );
510 /* New input has been registered */
513 if( !p_input->b_dead || vlc_object_alive (p_input) )
516 input_item_GetURI( input_GetItem( p_input ) );
517 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
519 msg_rc( STATUS_CHANGE "( audio volume: %d )",
520 config_GetInt( p_intf, "volume" ));
522 var_AddCallback( p_input, "state", StateChanged, p_intf );
523 var_AddCallback( p_input, "rate-faster", RateChanged, p_intf );
524 var_AddCallback( p_input, "rate-slower", RateChanged, p_intf );
525 var_AddCallback( p_input, "rate", RateChanged, p_intf );
526 var_AddCallback( p_input, "time-offset", TimeOffsetChanged,
530 else if( p_input->b_dead )
532 var_DelCallback( p_input, "state", StateChanged, p_intf );
533 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
534 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
535 var_DelCallback( p_input, "rate", RateChanged, p_intf );
536 var_DelCallback( p_input, "time-offset", TimeOffsetChanged,
538 vlc_object_release( p_input );
544 p_intf->p_sys->i_last_state = (int) PLAYLIST_STOPPED;
545 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
550 if( (p_input != NULL) && !p_input->b_dead && vlc_object_alive (p_input) &&
551 (p_playlist != NULL) )
554 int status = playlist_Status( p_playlist );
555 if( (p_intf->p_sys->i_last_state != status) &&
556 (status == PLAYLIST_STOPPED) )
558 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
559 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
562 (p_intf->p_sys->i_last_state != status) &&
563 (status == PLAYLIST_RUNNING) )
565 p_intf->p_sys->i_last_state = PLAYLIST_RUNNING;
566 msg_rc( STATUS_CHANGE "( play state: 3 )" );
569 (p_intf->p_sys->i_last_state != status) &&
570 (status == PLAYLIST_PAUSED) )
572 p_intf->p_sys->i_last_state = PLAYLIST_PAUSED;
573 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,
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: %d )",
961 var_GetInteger( p_input, "time-offset" ) );
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;
987 input_thread_t *p_input = NULL;
989 vlc_mutex_lock( &p_intf->p_sys->status_lock );
990 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
993 p_playlist = pl_Hold( p_input );
995 switch( playlist_Status( p_playlist ) )
997 case PLAYLIST_STOPPED:
998 strcpy( cmd, "stop" );
1000 case PLAYLIST_RUNNING:
1001 strcpy( cmd, "play" );
1003 case PLAYLIST_PAUSED:
1004 strcpy( cmd, "pause" );
1008 } /* var_GetInteger( p_input, "state" ) */
1009 msg_rc( STATUS_CHANGE "( %s state: %d ): %s",
1011 ppsz_input_state[ newval.i_int ] );
1012 vlc_object_release( p_playlist );
1013 vlc_object_release( p_input );
1015 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1019 static int RateChanged( vlc_object_t *p_this, char const *psz_cmd,
1020 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1022 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd);
1023 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1024 intf_thread_t *p_intf = (intf_thread_t*)p_data;
1025 input_thread_t *p_input = NULL;
1027 vlc_mutex_lock( &p_intf->p_sys->status_lock );
1028 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1031 msg_rc( STATUS_CHANGE "( new rate: %d )",
1032 var_GetInteger( p_input, "rate" ) );
1033 vlc_object_release( p_input );
1035 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1039 /********************************************************************
1041 ********************************************************************/
1042 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1043 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1045 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1046 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1047 input_thread_t *p_input;
1050 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1051 if( !p_input ) return VLC_ENOOBJ;
1053 var_Get( p_input, "state", &val );
1054 if( ( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) &&
1055 ( strcmp( psz_cmd, "pause" ) != 0 ) )
1057 msg_rc( _("Press menu select or pause to continue.") );
1058 vlc_object_release( p_input );
1059 return VLC_EGENERIC;
1062 /* Parse commands that only require an input */
1063 if( !strcmp( psz_cmd, "pause" ) )
1065 val.i_int = config_GetInt( p_intf, "key-play-pause" );
1066 var_Set( p_intf->p_libvlc, "key-pressed", val );
1067 vlc_object_release( p_input );
1070 else if( !strcmp( psz_cmd, "seek" ) )
1072 if( strlen( newval.psz_string ) > 0 &&
1073 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1075 val.f_float = (float)atof( newval.psz_string ) / 100.0;
1076 var_Set( p_input, "position", val );
1080 val.i_time = ((int64_t)atoi( newval.psz_string )) * 1000000;
1081 var_Set( p_input, "time", val );
1083 vlc_object_release( p_input );
1086 else if ( !strcmp( psz_cmd, "fastforward" ) )
1088 if( var_GetBool( p_input, "can-rate" ) )
1090 int i_rate = var_GetInteger( p_input, "rate" );
1091 i_rate = (i_rate < 0) ? -i_rate : i_rate * 2;
1092 var_SetInteger( p_input, "rate", i_rate );
1096 val.i_int = config_GetInt( p_intf, "key-jump+extrashort" );
1097 var_Set( p_intf->p_libvlc, "key-pressed", val );
1099 vlc_object_release( p_input );
1102 else if ( !strcmp( psz_cmd, "rewind" ) )
1104 if( var_GetBool( p_input, "can-rewind" ) )
1106 int i_rate = var_GetInteger( p_input, "rate" );
1107 i_rate = (i_rate > 0) ? -i_rate : i_rate / 2;
1108 var_SetInteger( p_input, "rate", i_rate );
1112 val.i_int = config_GetInt( p_intf, "key-jump-extrashort" );
1113 var_Set( p_intf->p_libvlc, "key-pressed", val );
1115 vlc_object_release( p_input );
1118 else if ( !strcmp( psz_cmd, "faster" ) )
1120 var_Set( p_input, "rate-faster", val );
1121 vlc_object_release( p_input );
1124 else if ( !strcmp( psz_cmd, "slower" ) )
1126 var_Set( p_input, "rate-slower", val );
1127 vlc_object_release( p_input );
1130 else if ( !strcmp( psz_cmd, "normal" ) )
1132 val.i_int = INPUT_RATE_DEFAULT;
1133 var_Set( p_input, "rate", val );
1134 vlc_object_release( p_input );
1137 else if( !strcmp( psz_cmd, "chapter" ) ||
1138 !strcmp( psz_cmd, "chapter_n" ) ||
1139 !strcmp( psz_cmd, "chapter_p" ) )
1141 if( !strcmp( psz_cmd, "chapter" ) )
1143 if ( *newval.psz_string )
1146 val.i_int = atoi( newval.psz_string );
1147 var_Set( p_input, "chapter", val );
1151 vlc_value_t val_list;
1154 var_Get( p_input, "chapter", &val );
1155 var_Change( p_input, "chapter", VLC_VAR_GETCHOICES,
1157 msg_rc( "Currently playing chapter %d/%d.",
1158 val.i_int, val_list.p_list->i_count );
1159 var_Change( p_this, "chapter", VLC_VAR_FREELIST,
1163 else if( !strcmp( psz_cmd, "chapter_n" ) )
1166 var_Set( p_input, "next-chapter", val );
1168 else if( !strcmp( psz_cmd, "chapter_p" ) )
1171 var_Set( p_input, "prev-chapter", val );
1173 vlc_object_release( p_input );
1176 else if( !strcmp( psz_cmd, "title" ) ||
1177 !strcmp( psz_cmd, "title_n" ) ||
1178 !strcmp( psz_cmd, "title_p" ) )
1180 if( !strcmp( psz_cmd, "title" ) )
1182 if ( *newval.psz_string )
1185 val.i_int = atoi( newval.psz_string );
1186 var_Set( p_input, "title", val );
1190 vlc_value_t val_list;
1193 var_Get( p_input, "title", &val );
1194 var_Change( p_input, "title", VLC_VAR_GETCHOICES,
1196 msg_rc( "Currently playing title %d/%d.",
1197 val.i_int, val_list.p_list->i_count );
1198 var_Change( p_this, "title", VLC_VAR_FREELIST,
1202 else if( !strcmp( psz_cmd, "title_n" ) )
1205 var_Set( p_input, "next-title", val );
1207 else if( !strcmp( psz_cmd, "title_p" ) )
1210 var_Set( p_input, "prev-title", val );
1213 vlc_object_release( p_input );
1216 else if( !strcmp( psz_cmd, "atrack" )
1217 || !strcmp( psz_cmd, "vtrack" )
1218 || !strcmp( psz_cmd, "strack" ) )
1220 const char *psz_variable;
1221 vlc_value_t val_name;
1224 if( !strcmp( psz_cmd, "atrack" ) )
1226 psz_variable = "audio-es";
1228 else if( !strcmp( psz_cmd, "vtrack" ) )
1230 psz_variable = "video-es";
1234 psz_variable = "spu-es";
1237 /* Get the descriptive name of the variable */
1238 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1240 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1242 if( newval.psz_string && *newval.psz_string )
1246 val.i_int = atoi( newval.psz_string );
1248 i_error = var_Set( p_input, psz_variable, val );
1253 vlc_value_t val, text;
1256 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1258 vlc_object_release( p_input );
1259 return VLC_EGENERIC;
1261 i_value = val.i_int;
1263 if ( var_Change( p_input, psz_variable,
1264 VLC_VAR_GETLIST, &val, &text ) < 0 )
1266 vlc_object_release( p_input );
1267 return VLC_EGENERIC;
1270 msg_rc( "+----[ %s ]", val_name.psz_string );
1271 for ( i = 0; i < val.p_list->i_count; i++ )
1273 if ( i_value == val.p_list->p_values[i].i_int )
1274 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1275 text.p_list->p_values[i].psz_string );
1277 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1278 text.p_list->p_values[i].psz_string );
1280 var_Change( p_input, psz_variable, VLC_VAR_FREELIST,
1282 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1284 free( val_name.psz_string );
1286 i_error = VLC_SUCCESS;
1288 vlc_object_release( p_input );
1292 /* Never reached. */
1293 vlc_object_release( p_input );
1294 return VLC_EGENERIC;
1297 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1300 char psz_buffer[MSTRTIME_MAX_SIZE];
1301 for( i = 0; i< p_item->i_children; i++ )
1303 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1305 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1306 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1309 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1311 if( p_item->pp_children[i]->i_children >= 0 )
1312 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
1316 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1317 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1319 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1322 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1323 playlist_t *p_playlist = pl_Hold( p_this );
1324 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1328 var_Get( p_input, "state", &val );
1329 vlc_object_release( p_input );
1331 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1333 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1334 pl_Release( p_this );
1335 return VLC_EGENERIC;
1339 /* Parse commands that require a playlist */
1340 if( !strcmp( psz_cmd, "prev" ) )
1342 playlist_Prev( p_playlist );
1344 else if( !strcmp( psz_cmd, "next" ) )
1346 playlist_Next( p_playlist );
1348 else if( !strcmp( psz_cmd, "play" ) )
1350 msg_Warn( p_playlist, "play" );
1351 playlist_Play( p_playlist );
1353 else if( !strcmp( psz_cmd, "repeat" ) )
1355 bool b_update = true;
1357 var_Get( p_playlist, "repeat", &val );
1359 if( strlen( newval.psz_string ) > 0 )
1361 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1362 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1370 val.b_bool = !val.b_bool;
1371 var_Set( p_playlist, "repeat", val );
1373 msg_rc( "Setting repeat to %d", val.b_bool );
1375 else if( !strcmp( psz_cmd, "loop" ) )
1377 bool b_update = true;
1379 var_Get( p_playlist, "loop", &val );
1381 if( strlen( newval.psz_string ) > 0 )
1383 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1384 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1392 val.b_bool = !val.b_bool;
1393 var_Set( p_playlist, "loop", val );
1395 msg_rc( "Setting loop to %d", val.b_bool );
1397 else if( !strcmp( psz_cmd, "random" ) )
1399 bool b_update = true;
1401 var_Get( p_playlist, "random", &val );
1403 if( strlen( newval.psz_string ) > 0 )
1405 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1406 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1414 val.b_bool = !val.b_bool;
1415 var_Set( p_playlist, "random", val );
1417 msg_rc( "Setting random to %d", val.b_bool );
1419 else if (!strcmp( psz_cmd, "goto" ) )
1421 int i_pos = atoi( newval.psz_string );
1422 /* The playlist stores 2 times the same item: onelevel & category */
1423 int i_size = p_playlist->items.i_size / 2;
1426 msg_rc( _("Error: `goto' needs an argument greater than zero.") );
1427 else if( i_pos <= i_size )
1429 playlist_item_t *p_item, *p_parent;
1430 p_item = p_parent = p_playlist->items.p_elems[i_pos*2-1];
1431 while( p_parent->p_parent )
1432 p_parent = p_parent->p_parent;
1433 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked,
1437 msg_rc( _("Playlist has only %d elements"), i_size );
1439 else if( !strcmp( psz_cmd, "stop" ) )
1441 playlist_Stop( p_playlist );
1443 else if( !strcmp( psz_cmd, "clear" ) )
1445 playlist_Stop( p_playlist );
1446 playlist_Clear( p_playlist, pl_Unlocked );
1448 else if( !strcmp( psz_cmd, "add" ) &&
1449 newval.psz_string && *newval.psz_string )
1451 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1455 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1456 int i_ret =playlist_AddInput( p_playlist, p_item,
1457 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1459 vlc_gc_decref( p_item );
1460 if( i_ret != VLC_SUCCESS )
1462 return VLC_EGENERIC;
1466 else if( !strcmp( psz_cmd, "enqueue" ) &&
1467 newval.psz_string && *newval.psz_string )
1469 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1473 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1474 if( playlist_AddInput( p_playlist, p_item,
1475 PLAYLIST_APPEND, PLAYLIST_END, true,
1476 pl_Unlocked ) != VLC_SUCCESS )
1478 return VLC_EGENERIC;
1482 else if( !strcmp( psz_cmd, "playlist" ) )
1484 msg_rc( "+----[ Playlist ]" );
1485 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1486 msg_rc( "+----[ End of playlist ]" );
1489 else if( !strcmp( psz_cmd, "sort" ))
1491 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1492 SORT_ARTIST, ORDER_NORMAL );
1494 else if( !strcmp( psz_cmd, "status" ) )
1496 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1499 /* Replay the current state of the system. */
1501 input_item_GetURI( input_GetItem( p_input ) );
1502 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1504 msg_rc( STATUS_CHANGE "( audio volume: %d )",
1505 config_GetInt( p_intf, "volume" ));
1508 switch( playlist_Status(p_playlist) )
1510 case PLAYLIST_STOPPED:
1511 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1513 case PLAYLIST_RUNNING:
1514 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1516 case PLAYLIST_PAUSED:
1517 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1520 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1524 vlc_object_release( p_input );
1533 msg_rc( "unknown command!" );
1536 pl_Release( p_this );
1540 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1541 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1543 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1544 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1546 libvlc_Quit( p_this->p_libvlc );
1550 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1551 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1553 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1554 intf_thread_t *p_newintf = NULL;
1556 p_newintf = intf_Create( p_this->p_libvlc, newval.psz_string );
1559 if( intf_RunThread( p_newintf ) )
1561 vlc_object_detach( p_newintf );
1562 vlc_object_release( p_newintf );
1569 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1570 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1572 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1573 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1574 input_thread_t *p_input = NULL;
1575 int i_error = VLC_EGENERIC;
1577 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1585 var_Get( p_input, "state", &val );
1586 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1588 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1589 vlc_object_release( p_input );
1590 return VLC_EGENERIC;
1592 vlc_object_release( p_input );
1595 if ( *newval.psz_string )
1598 audio_volume_t i_volume = atoi( newval.psz_string );
1599 if ( (i_volume > (audio_volume_t)AOUT_VOLUME_MAX) )
1601 msg_rc( "Volume must be in the range %d-%d.", AOUT_VOLUME_MIN,
1603 i_error = VLC_EBADVAR;
1607 if( i_volume == AOUT_VOLUME_MIN )
1611 keyval.i_int = config_GetInt( p_intf, "key-vol-mute" );
1612 var_Set( p_intf->p_libvlc, "key-pressed", keyval );
1614 i_error = aout_VolumeSet( p_this, i_volume );
1615 osd_Volume( p_this );
1616 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1622 audio_volume_t i_volume;
1623 if ( aout_VolumeGet( p_this, &i_volume ) < 0 )
1625 i_error = VLC_EGENERIC;
1629 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1630 i_error = VLC_SUCCESS;
1637 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1638 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1640 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1641 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1642 audio_volume_t i_volume;
1643 input_thread_t *p_input = NULL;
1644 int i_nb_steps = atoi(newval.psz_string);
1645 int i_error = VLC_SUCCESS;
1646 int i_volume_step = 0;
1648 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1656 var_Get( p_input, "state", &val );
1657 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1659 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1660 vlc_object_release( p_input );
1661 return VLC_EGENERIC;
1663 vlc_object_release( p_input );
1666 i_volume_step = config_GetInt( p_intf->p_libvlc, "volume-step" );
1667 if ( i_nb_steps <= 0 || i_nb_steps > (AOUT_VOLUME_MAX/i_volume_step) )
1672 if ( !strcmp(psz_cmd, "volup") )
1674 if ( aout_VolumeUp( p_this, i_nb_steps, &i_volume ) < 0 )
1675 i_error = VLC_EGENERIC;
1679 if ( aout_VolumeDown( p_this, i_nb_steps, &i_volume ) < 0 )
1680 i_error = VLC_EGENERIC;
1682 osd_Volume( p_this );
1684 if ( !i_error ) msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1689 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1690 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1692 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1693 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1694 input_thread_t *p_input = NULL;
1695 vout_thread_t * p_vout;
1696 const char * psz_variable = NULL;
1699 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1703 p_vout = vlc_object_find( p_input, VLC_OBJECT_VOUT, FIND_CHILD );
1704 vlc_object_release( p_input );
1708 if( !strcmp( psz_cmd, "vcrop" ) )
1710 psz_variable = "crop";
1712 else if( !strcmp( psz_cmd, "vratio" ) )
1714 psz_variable = "aspect-ratio";
1716 else if( !strcmp( psz_cmd, "vzoom" ) )
1718 psz_variable = "zoom";
1720 else if( !strcmp( psz_cmd, "snapshot" ) )
1722 psz_variable = "video-snapshot";
1725 /* This case can't happen */
1728 if( newval.psz_string && *newval.psz_string )
1731 if( !strcmp( psz_variable, "zoom" ) )
1734 val.f_float = atof( newval.psz_string );
1735 i_error = var_Set( p_vout, psz_variable, val );
1739 i_error = var_Set( p_vout, psz_variable, newval );
1742 else if( !strcmp( psz_cmd, "snapshot" ) )
1746 i_error = var_Set( p_vout, psz_variable, val );
1751 vlc_value_t val_name;
1752 vlc_value_t val, text;
1755 char *psz_value = NULL;
1757 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1759 vlc_object_release( p_vout );
1760 return VLC_EGENERIC;
1762 if( !strcmp( psz_variable, "zoom" ) )
1764 f_value = val.f_float;
1768 psz_value = strdup( val.psz_string );
1771 if ( var_Change( p_vout, psz_variable,
1772 VLC_VAR_GETLIST, &val, &text ) < 0 )
1774 vlc_object_release( p_vout );
1776 return VLC_EGENERIC;
1779 /* Get the descriptive name of the variable */
1780 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1782 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1784 msg_rc( "+----[ %s ]", val_name.psz_string );
1785 if( !strcmp( psz_variable, "zoom" ) )
1787 for ( i = 0; i < val.p_list->i_count; i++ )
1789 if ( f_value == val.p_list->p_values[i].f_float )
1790 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1791 text.p_list->p_values[i].psz_string );
1793 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1794 text.p_list->p_values[i].psz_string );
1799 for ( i = 0; i < val.p_list->i_count; i++ )
1801 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1802 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1803 text.p_list->p_values[i].psz_string );
1805 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1806 text.p_list->p_values[i].psz_string );
1810 var_Change( p_vout, psz_variable, VLC_VAR_FREELIST,
1812 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1814 free( val_name.psz_string );
1816 i_error = VLC_SUCCESS;
1818 vlc_object_release( p_vout );
1822 static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
1823 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1825 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1826 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1827 input_thread_t *p_input = NULL;
1828 aout_instance_t * p_aout;
1829 const char * psz_variable;
1830 vlc_value_t val_name;
1833 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1841 var_Get( p_input, "state", &val );
1842 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) {
1843 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1844 vlc_object_release( p_input );
1845 return VLC_EGENERIC;
1847 vlc_object_release( p_input );
1850 p_aout = vlc_object_find( p_this, VLC_OBJECT_AOUT, FIND_ANYWHERE );
1851 if ( p_aout == NULL ) return VLC_ENOOBJ;
1853 if ( !strcmp( psz_cmd, "adev" ) )
1855 psz_variable = "audio-device";
1859 psz_variable = "audio-channels";
1862 /* Get the descriptive name of the variable */
1863 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_GETTEXT,
1865 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1867 if ( !*newval.psz_string )
1869 /* Retrieve all registered ***. */
1870 vlc_value_t val, text;
1873 if ( var_Get( (vlc_object_t *)p_aout, psz_variable, &val ) < 0 )
1875 vlc_object_release( (vlc_object_t *)p_aout );
1876 return VLC_EGENERIC;
1878 i_value = val.i_int;
1880 if ( var_Change( (vlc_object_t *)p_aout, psz_variable,
1881 VLC_VAR_GETLIST, &val, &text ) < 0 )
1883 vlc_object_release( (vlc_object_t *)p_aout );
1884 return VLC_EGENERIC;
1887 msg_rc( "+----[ %s ]", val_name.psz_string );
1888 for ( i = 0; i < val.p_list->i_count; i++ )
1890 if ( i_value == val.p_list->p_values[i].i_int )
1891 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1892 text.p_list->p_values[i].psz_string );
1894 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1895 text.p_list->p_values[i].psz_string );
1897 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_FREELIST,
1899 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1901 free( val_name.psz_string );
1902 i_error = VLC_SUCCESS;
1907 val.i_int = atoi( newval.psz_string );
1909 i_error = var_Set( (vlc_object_t *)p_aout, psz_variable, val );
1911 vlc_object_release( (vlc_object_t *)p_aout );
1916 /* OSD menu commands */
1917 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1918 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1920 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1921 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1922 playlist_t *p_playlist = NULL;
1923 int i_error = VLC_SUCCESS;
1926 if ( !*newval.psz_string )
1928 msg_rc( _("Please provide one of the following parameters:") );
1929 msg_rc( "[on|off|up|down|left|right|select]" );
1930 return VLC_EGENERIC;
1933 p_playlist = pl_Hold( p_this );
1934 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1938 var_Get( p_input, "state", &val );
1939 vlc_object_release( p_input );
1941 if( ( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) &&
1942 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1944 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1945 pl_Release( p_this );
1946 return VLC_EGENERIC;
1949 pl_Release( p_this );
1951 val.psz_string = strdup( newval.psz_string );
1952 if( !val.psz_string )
1954 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1955 osd_MenuShow( p_this );
1956 else if( !strcmp( val.psz_string, "off" )
1957 || !strcmp( val.psz_string, "hide" ) )
1958 osd_MenuHide( p_this );
1959 else if( !strcmp( val.psz_string, "up" ) )
1960 osd_MenuUp( p_this );
1961 else if( !strcmp( val.psz_string, "down" ) )
1962 osd_MenuDown( p_this );
1963 else if( !strcmp( val.psz_string, "left" ) )
1964 osd_MenuPrev( p_this );
1965 else if( !strcmp( val.psz_string, "right" ) )
1966 osd_MenuNext( p_this );
1967 else if( !strcmp( val.psz_string, "select" ) )
1968 osd_MenuActivate( p_this );
1971 msg_rc( _("Please provide one of the following parameters:") );
1972 msg_rc( "[on|off|up|down|left|right|select]" );
1973 i_error = VLC_EGENERIC;
1976 free( val.psz_string );
1980 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1981 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1983 VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1984 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1985 input_thread_t *p_input = NULL;
1988 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1992 if( !strcmp( psz_cmd, "stats" ) )
1994 vlc_mutex_lock( &input_GetItem(p_input)->lock );
1995 updateStatistics( p_intf, input_GetItem(p_input) );
1996 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
2003 msg_rc(_("Unknown command!") );
2006 vlc_object_release( p_input );
2007 i_error = VLC_SUCCESS;
2011 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
2013 if( !p_item ) return VLC_EGENERIC;
2015 vlc_mutex_lock( &p_item->p_stats->lock );
2016 msg_rc( "+----[ begin of statistical info ]" );
2019 msg_rc(_("+-[Incoming]"));
2020 msg_rc(_("| input bytes read : %8.0f kB"),
2021 (float)(p_item->p_stats->i_read_bytes)/1000 );
2022 msg_rc(_("| input bitrate : %6.0f kb/s"),
2023 (float)(p_item->p_stats->f_input_bitrate)*8000 );
2024 msg_rc(_("| demux bytes read : %8.0f kB"),
2025 (float)(p_item->p_stats->i_demux_read_bytes)/1000 );
2026 msg_rc(_("| demux bitrate : %6.0f kb/s"),
2027 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
2030 msg_rc(_("+-[Video Decoding]"));
2031 msg_rc(_("| video decoded : %5i"),
2032 p_item->p_stats->i_decoded_video );
2033 msg_rc(_("| frames displayed : %5i"),
2034 p_item->p_stats->i_displayed_pictures );
2035 msg_rc(_("| frames lost : %5i"),
2036 p_item->p_stats->i_lost_pictures );
2039 msg_rc(_("+-[Audio Decoding]"));
2040 msg_rc(_("| audio decoded : %5i"),
2041 p_item->p_stats->i_decoded_audio );
2042 msg_rc(_("| buffers played : %5i"),
2043 p_item->p_stats->i_played_abuffers );
2044 msg_rc(_("| buffers lost : %5i"),
2045 p_item->p_stats->i_lost_abuffers );
2048 msg_rc(_("+-[Streaming]"));
2049 msg_rc(_("| packets sent : %5i"), p_item->p_stats->i_sent_packets );
2050 msg_rc(_("| bytes sent : %8.0f kB"),
2051 (float)(p_item->p_stats->i_sent_bytes)/1000 );
2052 msg_rc(_("| sending bitrate : %6.0f kb/s"),
2053 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
2055 msg_rc( "+----[ end of statistical info ]" );
2056 vlc_mutex_unlock( &p_item->p_stats->lock );
2062 bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2064 INPUT_RECORD input_record;
2067 /* On Win32, select() only works on socket descriptors */
2068 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
2069 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
2071 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2072 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
2075 if( input_record.EventType != KEY_EVENT ||
2076 !input_record.Event.KeyEvent.bKeyDown ||
2077 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
2078 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
2079 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
2080 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
2082 /* nothing interesting */
2086 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
2088 /* Echo out the command */
2089 putc( p_buffer[ *pi_size ], stdout );
2091 /* Handle special keys */
2092 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2094 putc( '\n', stdout );
2097 switch( p_buffer[ *pi_size ] )
2103 putc( ' ', stdout );
2104 putc( '\b', stdout );
2115 if( *pi_size == MAX_LINE_LENGTH ||
2116 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2118 p_buffer[ *pi_size ] = 0;
2127 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2132 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
2133 return ReadWin32( p_intf, p_buffer, pi_size );
2134 else if( p_intf->p_sys->i_socket == -1 )
2136 msleep( INTF_IDLE_SLEEP );
2141 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2142 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
2143 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
2144 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
2146 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2152 /* Connection closed */
2155 if( p_intf->p_sys->i_socket != -1 )
2157 net_Close( p_intf->p_sys->i_socket );
2158 p_intf->p_sys->i_socket = -1;
2162 /* Standard input closed: exit */
2164 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
2167 p_buffer[ *pi_size ] = 0;
2171 if( *pi_size == MAX_LINE_LENGTH ||
2172 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2174 p_buffer[ *pi_size ] = 0;
2181 /*****************************************************************************
2182 * parse_MRL: build a input item from a full mrl
2183 *****************************************************************************
2184 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2185 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2186 * space is a new option. Should be good enough for our purpose.
2187 *****************************************************************************/
2188 static input_item_t *parse_MRL( intf_thread_t *p_intf, char *psz_mrl )
2190 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
2191 #define SKIPTRAILINGSPACE( p, d ) \
2192 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2194 input_item_t *p_item = NULL;
2195 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig;
2196 char **ppsz_options = NULL;
2197 int i, i_options = 0;
2199 if( !psz_mrl ) return 0;
2201 psz_mrl = psz_orig = strdup( psz_mrl );
2204 SKIPSPACE( psz_mrl );
2207 for( ; *psz_mrl; psz_mrl++ )
2209 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2211 /* We have a complete item */
2214 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2215 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2217 /* We have a complete item */
2222 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2223 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2225 /* Remove '"' and '\'' if necessary */
2226 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2227 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2228 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2229 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2231 if( !psz_item_mrl ) psz_item_mrl = psz_item;
2232 else if( *psz_item )
2235 ppsz_options = realloc( ppsz_options, i_options * sizeof(char *) );
2236 ppsz_options[i_options - 1] = &psz_item[1];
2239 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2242 /* Now create a playlist item */
2245 p_item = input_item_New( p_intf, psz_item_mrl, NULL );
2246 for( i = 0; i < i_options; i++ )
2248 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
2252 if( i_options ) free( ppsz_options );