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 = NULL;
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 )
557 if( status == PLAYLIST_STOPPED )
559 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
560 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
562 else if( status == PLAYLIST_RUNNING )
564 p_intf->p_sys->i_last_state = PLAYLIST_RUNNING;
565 msg_rc( STATUS_CHANGE "( play state: 3 )" );
567 else if( status == PLAYLIST_PAUSED )
569 p_intf->p_sys->i_last_state = PLAYLIST_PAUSED;
570 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
576 if( p_input && b_showpos )
578 i_newpos = 100 * var_GetFloat( p_input, "position" );
579 if( i_oldpos != i_newpos )
582 msg_rc( "pos: %d%%", i_newpos );
586 /* Is there something to do? */
587 if( !b_complete ) continue;
589 /* Skip heading spaces */
591 while( *psz_cmd == ' ' )
596 /* Split psz_cmd at the first space and make sure that
597 * psz_arg is valid */
598 psz_arg = strchr( psz_cmd, ' ' );
602 while( *psz_arg == ' ' )
612 /* module specfic commands: @<module name> <command> <args...> */
613 if( *psz_cmd == '@' && *psz_arg )
615 /* Parse miscellaneous commands */
616 char *psz_alias = psz_cmd + 1;
617 char *psz_mycmd = strdup( psz_arg );
618 char *psz_myarg = strchr( psz_mycmd, ' ' );
623 msg_rc( "Not enough parameters." );
630 var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
635 msg_rc( "%s", psz_msg );
641 /* If the user typed a registered local command, try it */
642 else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
647 val.psz_string = psz_arg;
648 i_ret = var_Set( p_intf, psz_cmd, val );
649 msg_rc( "%s: returned %i (%s)",
650 psz_cmd, i_ret, vlc_error( i_ret ) );
652 /* Or maybe it's a global command */
653 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
658 val.psz_string = psz_arg;
659 /* FIXME: it's a global command, but we should pass the
660 * local object as an argument, not p_intf->p_libvlc. */
661 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
664 msg_rc( "%s: returned %i (%s)",
665 psz_cmd, i_ret, vlc_error( i_ret ) );
668 else if( !strcmp( psz_cmd, "logout" ) )
670 /* Close connection */
671 if( p_intf->p_sys->i_socket != -1 )
673 net_Close( p_intf->p_sys->i_socket );
675 p_intf->p_sys->i_socket = -1;
677 else if( !strcmp( psz_cmd, "info" ) )
682 vlc_mutex_lock( &input_GetItem(p_input)->lock );
683 for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
685 info_category_t *p_category = input_GetItem(p_input)
688 msg_rc( "+----[ %s ]", p_category->psz_name );
690 for ( j = 0; j < p_category->i_infos; j++ )
692 info_t *p_info = p_category->pp_infos[j];
693 msg_rc( "| %s: %s", p_info->psz_name,
698 msg_rc( "+----[ end of stream info ]" );
699 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
703 msg_rc( "no input" );
706 else if( !strcmp( psz_cmd, "is_playing" ) )
717 else if( !strcmp( psz_cmd, "get_time" ) )
726 var_Get( p_input, "time", &time );
727 msg_rc( "%"PRIu64, time.i_time / 1000000);
730 else if( !strcmp( psz_cmd, "get_length" ) )
739 var_Get( p_input, "length", &time );
740 msg_rc( "%"PRIu64, time.i_time / 1000000);
743 else if( !strcmp( psz_cmd, "get_title" ) )
751 msg_rc( "%s", input_GetItem(p_input)->psz_name );
754 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
755 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
757 if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
759 else b_longhelp = false;
761 Help( p_intf, b_longhelp );
763 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
765 var_SetInteger( p_intf->p_libvlc, "key-pressed",
766 config_GetInt( p_intf, psz_arg ) );
768 else switch( psz_cmd[0] )
774 vout_thread_t *p_vout;
775 p_vout = vlc_object_find( p_input,
776 VLC_OBJECT_VOUT, FIND_CHILD );
781 bool b_update = false;
782 var_Get( p_vout, "fullscreen", &val );
783 val.b_bool = !val.b_bool;
784 if( !strncmp( psz_arg, "on", 2 )
785 && ( val.b_bool == true ) )
790 else if( !strncmp( psz_arg, "off", 3 )
791 && ( val.b_bool == false ) )
796 else if( strncmp( psz_arg, "off", 3 )
797 && strncmp( psz_arg, "on", 2 ) )
799 if( b_update ) var_Set( p_vout, "fullscreen", val );
800 vlc_object_release( p_vout );
811 /* Ignore empty lines */
815 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
819 /* Command processed */
820 i_size = 0; p_buffer[0] = 0;
823 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
824 msg_rc( STATUS_CHANGE "( quit )" );
828 var_DelCallback( p_input, "state", StateChanged, p_intf );
829 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
830 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
831 var_DelCallback( p_input, "rate", RateChanged, p_intf );
832 var_DelCallback( p_input, "time-offset", TimeOffsetChanged, p_intf );
833 vlc_object_release( p_input );
839 vlc_object_release( p_playlist );
843 var_DelCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
844 vlc_restorecancel( canc );
847 static void Help( intf_thread_t *p_intf, bool b_longhelp)
849 msg_rc(_("+----[ Remote control commands ]"));
851 msg_rc(_("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
852 msg_rc(_("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
853 msg_rc(_("| playlist . . . . . show items currently in playlist"));
854 msg_rc(_("| play . . . . . . . . . . . . . . . . . . play stream"));
855 msg_rc(_("| stop . . . . . . . . . . . . . . . . . . stop stream"));
856 msg_rc(_("| next . . . . . . . . . . . . . . next playlist item"));
857 msg_rc(_("| prev . . . . . . . . . . . . previous playlist item"));
858 msg_rc(_("| goto . . . . . . . . . . . . . . goto item at index"));
859 msg_rc(_("| repeat [on|off] . . . . toggle playlist item repeat"));
860 msg_rc(_("| loop [on|off] . . . . . . . . . toggle playlist loop"));
861 msg_rc(_("| random [on|off] . . . . . . . toggle random jumping"));
862 msg_rc(_("| clear . . . . . . . . . . . . . . clear the playlist"));
863 msg_rc(_("| status . . . . . . . . . . . current playlist status"));
864 msg_rc(_("| title [X] . . . . . . set/get title in current item"));
865 msg_rc(_("| title_n . . . . . . . . next title in current item"));
866 msg_rc(_("| title_p . . . . . . previous title in current item"));
867 msg_rc(_("| chapter [X] . . . . set/get chapter in current item"));
868 msg_rc(_("| chapter_n . . . . . . next chapter in current item"));
869 msg_rc(_("| chapter_p . . . . previous chapter in current item"));
871 msg_rc(_("| seek X . . . seek in seconds, for instance `seek 12'"));
872 msg_rc(_("| pause . . . . . . . . . . . . . . . . toggle pause"));
873 msg_rc(_("| fastforward . . . . . . . . . set to maximum rate"));
874 msg_rc(_("| rewind . . . . . . . . . . . . set to minimum rate"));
875 msg_rc(_("| faster . . . . . . . . . . faster playing of stream"));
876 msg_rc(_("| slower . . . . . . . . . . slower playing of stream"));
877 msg_rc(_("| normal . . . . . . . . . . normal playing of stream"));
878 msg_rc(_("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
879 msg_rc(_("| info . . . . . information about the current stream"));
880 msg_rc(_("| stats . . . . . . . . show statistical information"));
881 msg_rc(_("| get_time . . seconds elapsed since stream's beginning"));
882 msg_rc(_("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
883 msg_rc(_("| get_title . . . . . the title of the current stream"));
884 msg_rc(_("| get_length . . . . the length of the current stream"));
886 msg_rc(_("| volume [X] . . . . . . . . . . set/get audio volume"));
887 msg_rc(_("| volup [X] . . . . . . . raise audio volume X steps"));
888 msg_rc(_("| voldown [X] . . . . . . lower audio volume X steps"));
889 msg_rc(_("| adev [X] . . . . . . . . . . . set/get audio device"));
890 msg_rc(_("| achan [X]. . . . . . . . . . set/get audio channels"));
891 msg_rc(_("| atrack [X] . . . . . . . . . . . set/get audio track"));
892 msg_rc(_("| vtrack [X] . . . . . . . . . . . set/get video track"));
893 msg_rc(_("| vratio [X] . . . . . . . set/get video aspect ratio"));
894 msg_rc(_("| vcrop [X] . . . . . . . . . . . set/get video crop"));
895 msg_rc(_("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
896 msg_rc(_("| snapshot . . . . . . . . . . . . take video snapshot"));
897 msg_rc(_("| strack [X] . . . . . . . . . set/get subtitles track"));
898 msg_rc(_("| key [hotkey name] . . . . . . simulate hotkey press"));
899 msg_rc(_("| menu . . [on|off|up|down|left|right|select] use menu"));
904 msg_rc(_("| @name marq-marquee STRING . . overlay STRING in video"));
905 msg_rc(_("| @name marq-x X . . . . . . . . . . . .offset from left"));
906 msg_rc(_("| @name marq-y Y . . . . . . . . . . . . offset from top"));
907 msg_rc(_("| @name marq-position #. . . .relative position control"));
908 msg_rc(_("| @name marq-color # . . . . . . . . . . font color, RGB"));
909 msg_rc(_("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
910 msg_rc(_("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
911 msg_rc(_("| @name marq-size # . . . . . . . . font size, in pixels"));
913 msg_rc(_("| @name logo-file STRING . . .the overlay file path/name"));
914 msg_rc(_("| @name logo-x X . . . . . . . . . . . .offset from left"));
915 msg_rc(_("| @name logo-y Y . . . . . . . . . . . . offset from top"));
916 msg_rc(_("| @name logo-position #. . . . . . . . relative position"));
917 msg_rc(_("| @name logo-transparency #. . . . . . . . .transparency"));
919 msg_rc(_("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
920 msg_rc(_("| @name mosaic-height #. . . . . . . . . . . . . .height"));
921 msg_rc(_("| @name mosaic-width # . . . . . . . . . . . . . . width"));
922 msg_rc(_("| @name mosaic-xoffset # . . . .top left corner position"));
923 msg_rc(_("| @name mosaic-yoffset # . . . .top left corner position"));
924 msg_rc(_("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
925 msg_rc(_("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
926 msg_rc(_("| @name mosaic-vborder # . . . . . . . . vertical border"));
927 msg_rc(_("| @name mosaic-hborder # . . . . . . . horizontal border"));
928 msg_rc(_("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
929 msg_rc(_("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
930 msg_rc(_("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
931 msg_rc(_("| @name mosaic-order id(,id)* . . . . order of pictures "));
932 msg_rc(_("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
935 msg_rc(_("| help . . . . . . . . . . . . . . . this help message"));
936 msg_rc(_("| longhelp . . . . . . . . . . . a longer help message"));
937 msg_rc(_("| logout . . . . . . . exit (if in socket connection)"));
938 msg_rc(_("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
940 msg_rc(_("+----[ end of help ]"));
943 /********************************************************************
944 * Status callback routines
945 ********************************************************************/
946 static int TimeOffsetChanged( vlc_object_t *p_this, char const *psz_cmd,
947 vlc_value_t oldval, vlc_value_t newval, void *p_data )
949 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd);
950 VLC_UNUSED(oldval); VLC_UNUSED(newval);
951 intf_thread_t *p_intf = (intf_thread_t*)p_data;
952 input_thread_t *p_input = NULL;
954 vlc_mutex_lock( &p_intf->p_sys->status_lock );
955 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
958 msg_rc( STATUS_CHANGE "( time-offset: %d )",
959 var_GetInteger( p_input, "time-offset" ) );
960 vlc_object_release( p_input );
962 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
966 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
967 vlc_value_t oldval, vlc_value_t newval, void *p_data )
969 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
970 intf_thread_t *p_intf = (intf_thread_t*)p_data;
972 vlc_mutex_lock( &p_intf->p_sys->status_lock );
973 msg_rc( STATUS_CHANGE "( audio volume: %d )",
974 config_GetInt( p_this, "volume") );
975 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
979 static int StateChanged( vlc_object_t *p_this, char const *psz_cmd,
980 vlc_value_t oldval, vlc_value_t newval, void *p_data )
982 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
983 intf_thread_t *p_intf = (intf_thread_t*)p_data;
984 playlist_t *p_playlist = NULL;
987 vlc_mutex_lock( &p_intf->p_sys->status_lock );
988 p_playlist = pl_Hold( p_intf );
990 int i_status = playlist_Status( p_playlist );
992 pl_Release( p_intf );
996 case PLAYLIST_STOPPED:
997 strcpy( cmd, "stop" );
999 case PLAYLIST_RUNNING:
1000 strcpy( cmd, "play" );
1002 case PLAYLIST_PAUSED:
1003 strcpy( cmd, "pause" );
1007 } /* var_GetInteger( p_input, "state" ) */
1008 msg_rc( STATUS_CHANGE "( %s state: %d ): %s", cmd, newval.i_int,
1009 ppsz_input_state[ newval.i_int ] );
1011 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1015 static int RateChanged( vlc_object_t *p_this, char const *psz_cmd,
1016 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1018 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd);
1019 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1020 intf_thread_t *p_intf = (intf_thread_t*)p_data;
1021 input_thread_t *p_input = NULL;
1023 vlc_mutex_lock( &p_intf->p_sys->status_lock );
1024 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1027 msg_rc( STATUS_CHANGE "( new rate: %d )",
1028 var_GetInteger( p_input, "rate" ) );
1029 vlc_object_release( p_input );
1031 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1035 /********************************************************************
1037 ********************************************************************/
1038 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1039 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1041 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1042 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1043 input_thread_t *p_input;
1046 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1047 if( !p_input ) return VLC_ENOOBJ;
1049 var_Get( p_input, "state", &val );
1050 if( ( val.i_int == PAUSE_S ) &&
1051 ( strcmp( psz_cmd, "pause" ) != 0 ) )
1053 msg_rc( _("Press menu select or pause to continue.") );
1054 vlc_object_release( p_input );
1055 return VLC_EGENERIC;
1058 /* Parse commands that only require an input */
1059 if( !strcmp( psz_cmd, "pause" ) )
1061 val.i_int = config_GetInt( p_intf, "key-play-pause" );
1062 var_Set( p_intf->p_libvlc, "key-pressed", val );
1063 vlc_object_release( p_input );
1066 else if( !strcmp( psz_cmd, "seek" ) )
1068 if( strlen( newval.psz_string ) > 0 &&
1069 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1071 val.f_float = (float)atof( newval.psz_string ) / 100.0;
1072 var_Set( p_input, "position", val );
1076 val.i_time = ((int64_t)atoi( newval.psz_string )) * 1000000;
1077 var_Set( p_input, "time", val );
1079 vlc_object_release( p_input );
1082 else if ( !strcmp( psz_cmd, "fastforward" ) )
1084 if( var_GetBool( p_input, "can-rate" ) )
1086 int i_rate = var_GetInteger( p_input, "rate" );
1087 i_rate = (i_rate < 0) ? -i_rate : i_rate * 2;
1088 var_SetInteger( p_input, "rate", i_rate );
1092 val.i_int = config_GetInt( p_intf, "key-jump+extrashort" );
1093 var_Set( p_intf->p_libvlc, "key-pressed", val );
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 val.i_int = config_GetInt( p_intf, "key-jump-extrashort" );
1109 var_Set( p_intf->p_libvlc, "key-pressed", val );
1111 vlc_object_release( p_input );
1114 else if ( !strcmp( psz_cmd, "faster" ) )
1116 var_Set( p_input, "rate-faster", val );
1117 vlc_object_release( p_input );
1120 else if ( !strcmp( psz_cmd, "slower" ) )
1122 var_Set( p_input, "rate-slower", val );
1123 vlc_object_release( p_input );
1126 else if ( !strcmp( psz_cmd, "normal" ) )
1128 val.i_int = INPUT_RATE_DEFAULT;
1129 var_Set( p_input, "rate", val );
1130 vlc_object_release( p_input );
1133 else if( !strcmp( psz_cmd, "chapter" ) ||
1134 !strcmp( psz_cmd, "chapter_n" ) ||
1135 !strcmp( psz_cmd, "chapter_p" ) )
1137 if( !strcmp( psz_cmd, "chapter" ) )
1139 if ( *newval.psz_string )
1142 val.i_int = atoi( newval.psz_string );
1143 var_Set( p_input, "chapter", val );
1147 vlc_value_t val_list;
1150 var_Get( p_input, "chapter", &val );
1151 var_Change( p_input, "chapter", VLC_VAR_GETCHOICES,
1153 msg_rc( "Currently playing chapter %d/%d.",
1154 val.i_int, val_list.p_list->i_count );
1155 var_Change( p_this, "chapter", VLC_VAR_FREELIST,
1159 else if( !strcmp( psz_cmd, "chapter_n" ) )
1160 var_SetVoid( p_input, "next-chapter" );
1161 else if( !strcmp( psz_cmd, "chapter_p" ) )
1162 var_SetVoid( p_input, "prev-chapter" );
1163 vlc_object_release( p_input );
1166 else if( !strcmp( psz_cmd, "title" ) ||
1167 !strcmp( psz_cmd, "title_n" ) ||
1168 !strcmp( psz_cmd, "title_p" ) )
1170 if( !strcmp( psz_cmd, "title" ) )
1172 if ( *newval.psz_string )
1175 val.i_int = atoi( newval.psz_string );
1176 var_Set( p_input, "title", val );
1180 vlc_value_t val_list;
1183 var_Get( p_input, "title", &val );
1184 var_Change( p_input, "title", VLC_VAR_GETCHOICES,
1186 msg_rc( "Currently playing title %d/%d.",
1187 val.i_int, val_list.p_list->i_count );
1188 var_Change( p_this, "title", VLC_VAR_FREELIST,
1192 else if( !strcmp( psz_cmd, "title_n" ) )
1193 var_SetVoid( p_input, "next-title" );
1194 else if( !strcmp( psz_cmd, "title_p" ) )
1195 var_SetVoid( p_input, "prev-title" );
1197 vlc_object_release( p_input );
1200 else if( !strcmp( psz_cmd, "atrack" )
1201 || !strcmp( psz_cmd, "vtrack" )
1202 || !strcmp( psz_cmd, "strack" ) )
1204 const char *psz_variable;
1205 vlc_value_t val_name;
1208 if( !strcmp( psz_cmd, "atrack" ) )
1210 psz_variable = "audio-es";
1212 else if( !strcmp( psz_cmd, "vtrack" ) )
1214 psz_variable = "video-es";
1218 psz_variable = "spu-es";
1221 /* Get the descriptive name of the variable */
1222 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1224 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1226 if( newval.psz_string && *newval.psz_string )
1230 val.i_int = atoi( newval.psz_string );
1232 i_error = var_Set( p_input, psz_variable, val );
1237 vlc_value_t val, text;
1240 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1242 vlc_object_release( p_input );
1243 return VLC_EGENERIC;
1245 i_value = val.i_int;
1247 if ( var_Change( p_input, psz_variable,
1248 VLC_VAR_GETLIST, &val, &text ) < 0 )
1250 vlc_object_release( p_input );
1251 return VLC_EGENERIC;
1254 msg_rc( "+----[ %s ]", val_name.psz_string );
1255 for ( i = 0; i < val.p_list->i_count; i++ )
1257 if ( i_value == val.p_list->p_values[i].i_int )
1258 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1259 text.p_list->p_values[i].psz_string );
1261 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1262 text.p_list->p_values[i].psz_string );
1264 var_Change( p_input, psz_variable, VLC_VAR_FREELIST,
1266 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1268 free( val_name.psz_string );
1270 i_error = VLC_SUCCESS;
1272 vlc_object_release( p_input );
1276 /* Never reached. */
1277 vlc_object_release( p_input );
1278 return VLC_EGENERIC;
1281 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1284 char psz_buffer[MSTRTIME_MAX_SIZE];
1285 for( i = 0; i< p_item->i_children; i++ )
1287 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1289 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1290 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1293 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1295 if( p_item->pp_children[i]->i_children >= 0 )
1296 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
1300 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1301 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1303 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1306 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1307 playlist_t *p_playlist = pl_Hold( p_this );
1308 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1312 var_Get( p_input, "state", &val );
1313 vlc_object_release( p_input );
1315 if( val.i_int == PAUSE_S )
1317 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1318 pl_Release( p_this );
1319 return VLC_EGENERIC;
1323 /* Parse commands that require a playlist */
1324 if( !strcmp( psz_cmd, "prev" ) )
1326 playlist_Prev( p_playlist );
1328 else if( !strcmp( psz_cmd, "next" ) )
1330 playlist_Next( p_playlist );
1332 else if( !strcmp( psz_cmd, "play" ) )
1334 msg_Warn( p_playlist, "play" );
1335 playlist_Play( p_playlist );
1337 else if( !strcmp( psz_cmd, "repeat" ) )
1339 bool b_update = true;
1341 var_Get( p_playlist, "repeat", &val );
1343 if( strlen( newval.psz_string ) > 0 )
1345 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1346 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1354 val.b_bool = !val.b_bool;
1355 var_Set( p_playlist, "repeat", val );
1357 msg_rc( "Setting repeat to %d", val.b_bool );
1359 else if( !strcmp( psz_cmd, "loop" ) )
1361 bool b_update = true;
1363 var_Get( p_playlist, "loop", &val );
1365 if( strlen( newval.psz_string ) > 0 )
1367 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1368 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1376 val.b_bool = !val.b_bool;
1377 var_Set( p_playlist, "loop", val );
1379 msg_rc( "Setting loop to %d", val.b_bool );
1381 else if( !strcmp( psz_cmd, "random" ) )
1383 bool b_update = true;
1385 var_Get( p_playlist, "random", &val );
1387 if( strlen( newval.psz_string ) > 0 )
1389 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1390 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1398 val.b_bool = !val.b_bool;
1399 var_Set( p_playlist, "random", val );
1401 msg_rc( "Setting random to %d", val.b_bool );
1403 else if (!strcmp( psz_cmd, "goto" ) )
1405 int i_pos = atoi( newval.psz_string );
1406 /* The playlist stores 2 times the same item: onelevel & category */
1407 int i_size = p_playlist->items.i_size / 2;
1410 msg_rc( _("Error: `goto' needs an argument greater than zero.") );
1411 else if( i_pos <= i_size )
1413 playlist_item_t *p_item, *p_parent;
1414 p_item = p_parent = p_playlist->items.p_elems[i_pos*2-1];
1415 while( p_parent->p_parent )
1416 p_parent = p_parent->p_parent;
1417 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked,
1421 msg_rc( _("Playlist has only %d elements"), i_size );
1423 else if( !strcmp( psz_cmd, "stop" ) )
1425 playlist_Stop( p_playlist );
1427 else if( !strcmp( psz_cmd, "clear" ) )
1429 playlist_Stop( p_playlist );
1430 playlist_Clear( p_playlist, pl_Unlocked );
1432 else if( !strcmp( psz_cmd, "add" ) &&
1433 newval.psz_string && *newval.psz_string )
1435 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1439 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1440 int i_ret =playlist_AddInput( p_playlist, p_item,
1441 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1443 vlc_gc_decref( p_item );
1444 if( i_ret != VLC_SUCCESS )
1446 return VLC_EGENERIC;
1450 else if( !strcmp( psz_cmd, "enqueue" ) &&
1451 newval.psz_string && *newval.psz_string )
1453 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1457 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1458 if( playlist_AddInput( p_playlist, p_item,
1459 PLAYLIST_APPEND, PLAYLIST_END, true,
1460 pl_Unlocked ) != VLC_SUCCESS )
1462 return VLC_EGENERIC;
1466 else if( !strcmp( psz_cmd, "playlist" ) )
1468 msg_rc( "+----[ Playlist ]" );
1469 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1470 msg_rc( "+----[ End of playlist ]" );
1473 else if( !strcmp( psz_cmd, "sort" ))
1475 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1476 SORT_ARTIST, ORDER_NORMAL );
1478 else if( !strcmp( psz_cmd, "status" ) )
1480 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1483 /* Replay the current state of the system. */
1485 input_item_GetURI( input_GetItem( p_input ) );
1486 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1488 msg_rc( STATUS_CHANGE "( audio volume: %d )",
1489 config_GetInt( p_intf, "volume" ));
1492 switch( playlist_Status(p_playlist) )
1494 case PLAYLIST_STOPPED:
1495 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1497 case PLAYLIST_RUNNING:
1498 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1500 case PLAYLIST_PAUSED:
1501 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1504 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1508 vlc_object_release( p_input );
1517 msg_rc( "unknown command!" );
1520 pl_Release( p_this );
1524 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1525 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1527 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1528 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1530 libvlc_Quit( p_this->p_libvlc );
1534 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1535 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1537 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1538 intf_thread_t *p_newintf = NULL;
1540 p_newintf = intf_Create( p_this->p_libvlc, newval.psz_string );
1543 if( intf_RunThread( p_newintf ) )
1545 vlc_object_detach( p_newintf );
1546 vlc_object_release( p_newintf );
1553 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1554 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1556 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1557 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1558 input_thread_t *p_input = NULL;
1559 int i_error = VLC_EGENERIC;
1561 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1569 var_Get( p_input, "state", &val );
1570 if( val.i_int == PAUSE_S )
1572 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1573 vlc_object_release( p_input );
1574 return VLC_EGENERIC;
1576 vlc_object_release( p_input );
1579 if ( *newval.psz_string )
1582 audio_volume_t i_volume = atoi( newval.psz_string );
1583 if ( (i_volume > (audio_volume_t)AOUT_VOLUME_MAX) )
1585 msg_rc( "Volume must be in the range %d-%d.", AOUT_VOLUME_MIN,
1587 i_error = VLC_EBADVAR;
1591 if( i_volume == AOUT_VOLUME_MIN )
1595 keyval.i_int = config_GetInt( p_intf, "key-vol-mute" );
1596 var_Set( p_intf->p_libvlc, "key-pressed", keyval );
1598 i_error = aout_VolumeSet( p_this, i_volume );
1599 osd_Volume( p_this );
1600 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1606 audio_volume_t i_volume;
1607 if ( aout_VolumeGet( p_this, &i_volume ) < 0 )
1609 i_error = VLC_EGENERIC;
1613 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1614 i_error = VLC_SUCCESS;
1621 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1622 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1624 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1625 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1626 audio_volume_t i_volume;
1627 input_thread_t *p_input = NULL;
1628 int i_nb_steps = atoi(newval.psz_string);
1629 int i_error = VLC_SUCCESS;
1630 int i_volume_step = 0;
1632 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1640 var_Get( p_input, "state", &val );
1641 if( val.i_int == PAUSE_S )
1643 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1644 vlc_object_release( p_input );
1645 return VLC_EGENERIC;
1647 vlc_object_release( p_input );
1650 i_volume_step = config_GetInt( p_intf->p_libvlc, "volume-step" );
1651 if ( i_nb_steps <= 0 || i_nb_steps > (AOUT_VOLUME_MAX/i_volume_step) )
1656 if ( !strcmp(psz_cmd, "volup") )
1658 if ( aout_VolumeUp( p_this, i_nb_steps, &i_volume ) < 0 )
1659 i_error = VLC_EGENERIC;
1663 if ( aout_VolumeDown( p_this, i_nb_steps, &i_volume ) < 0 )
1664 i_error = VLC_EGENERIC;
1666 osd_Volume( p_this );
1668 if ( !i_error ) msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1673 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1674 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1676 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1677 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1678 input_thread_t *p_input = NULL;
1679 vout_thread_t * p_vout;
1680 const char * psz_variable = NULL;
1683 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1687 p_vout = vlc_object_find( p_input, VLC_OBJECT_VOUT, FIND_CHILD );
1688 vlc_object_release( p_input );
1692 if( !strcmp( psz_cmd, "vcrop" ) )
1694 psz_variable = "crop";
1696 else if( !strcmp( psz_cmd, "vratio" ) )
1698 psz_variable = "aspect-ratio";
1700 else if( !strcmp( psz_cmd, "vzoom" ) )
1702 psz_variable = "zoom";
1704 else if( !strcmp( psz_cmd, "snapshot" ) )
1706 psz_variable = "video-snapshot";
1709 /* This case can't happen */
1712 if( newval.psz_string && *newval.psz_string )
1715 if( !strcmp( psz_variable, "zoom" ) )
1718 val.f_float = atof( newval.psz_string );
1719 i_error = var_Set( p_vout, psz_variable, val );
1723 i_error = var_Set( p_vout, psz_variable, newval );
1726 else if( !strcmp( psz_cmd, "snapshot" ) )
1730 i_error = var_Set( p_vout, psz_variable, val );
1735 vlc_value_t val_name;
1736 vlc_value_t val, text;
1739 char *psz_value = NULL;
1741 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1743 vlc_object_release( p_vout );
1744 return VLC_EGENERIC;
1746 if( !strcmp( psz_variable, "zoom" ) )
1748 f_value = val.f_float;
1752 psz_value = strdup( val.psz_string );
1755 if ( var_Change( p_vout, psz_variable,
1756 VLC_VAR_GETLIST, &val, &text ) < 0 )
1758 vlc_object_release( p_vout );
1760 return VLC_EGENERIC;
1763 /* Get the descriptive name of the variable */
1764 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1766 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1768 msg_rc( "+----[ %s ]", val_name.psz_string );
1769 if( !strcmp( psz_variable, "zoom" ) )
1771 for ( i = 0; i < val.p_list->i_count; i++ )
1773 if ( f_value == val.p_list->p_values[i].f_float )
1774 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1775 text.p_list->p_values[i].psz_string );
1777 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1778 text.p_list->p_values[i].psz_string );
1783 for ( i = 0; i < val.p_list->i_count; i++ )
1785 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1786 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1787 text.p_list->p_values[i].psz_string );
1789 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1790 text.p_list->p_values[i].psz_string );
1794 var_Change( p_vout, psz_variable, VLC_VAR_FREELIST,
1796 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1798 free( val_name.psz_string );
1800 i_error = VLC_SUCCESS;
1802 vlc_object_release( p_vout );
1806 static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
1807 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1809 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1810 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1811 input_thread_t *p_input = NULL;
1812 aout_instance_t * p_aout;
1813 const char * psz_variable;
1814 vlc_value_t val_name;
1817 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1825 var_Get( p_input, "state", &val );
1826 if( val.i_int == PAUSE_S )
1828 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1829 vlc_object_release( p_input );
1830 return VLC_EGENERIC;
1832 vlc_object_release( p_input );
1835 p_aout = vlc_object_find( p_this, VLC_OBJECT_AOUT, FIND_ANYWHERE );
1836 if ( p_aout == NULL ) return VLC_ENOOBJ;
1838 if ( !strcmp( psz_cmd, "adev" ) )
1840 psz_variable = "audio-device";
1844 psz_variable = "audio-channels";
1847 /* Get the descriptive name of the variable */
1848 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_GETTEXT,
1850 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1852 if ( !*newval.psz_string )
1854 /* Retrieve all registered ***. */
1855 vlc_value_t val, text;
1858 if ( var_Get( (vlc_object_t *)p_aout, psz_variable, &val ) < 0 )
1860 vlc_object_release( (vlc_object_t *)p_aout );
1861 return VLC_EGENERIC;
1863 i_value = val.i_int;
1865 if ( var_Change( (vlc_object_t *)p_aout, psz_variable,
1866 VLC_VAR_GETLIST, &val, &text ) < 0 )
1868 vlc_object_release( (vlc_object_t *)p_aout );
1869 return VLC_EGENERIC;
1872 msg_rc( "+----[ %s ]", val_name.psz_string );
1873 for ( i = 0; i < val.p_list->i_count; i++ )
1875 if ( i_value == val.p_list->p_values[i].i_int )
1876 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1877 text.p_list->p_values[i].psz_string );
1879 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1880 text.p_list->p_values[i].psz_string );
1882 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_FREELIST,
1884 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1886 free( val_name.psz_string );
1887 i_error = VLC_SUCCESS;
1892 val.i_int = atoi( newval.psz_string );
1894 i_error = var_Set( (vlc_object_t *)p_aout, psz_variable, val );
1896 vlc_object_release( (vlc_object_t *)p_aout );
1901 /* OSD menu commands */
1902 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1903 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1905 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1906 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1907 playlist_t *p_playlist = NULL;
1908 int i_error = VLC_SUCCESS;
1911 if ( !*newval.psz_string )
1913 msg_rc( _("Please provide one of the following parameters:") );
1914 msg_rc( "[on|off|up|down|left|right|select]" );
1915 return VLC_EGENERIC;
1918 p_playlist = pl_Hold( p_this );
1919 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1923 var_Get( p_input, "state", &val );
1924 vlc_object_release( p_input );
1926 if( ( val.i_int == PAUSE_S ) &&
1927 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1929 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1930 pl_Release( p_this );
1931 return VLC_EGENERIC;
1934 pl_Release( p_this );
1936 val.psz_string = strdup( newval.psz_string );
1937 if( !val.psz_string )
1939 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1940 osd_MenuShow( p_this );
1941 else if( !strcmp( val.psz_string, "off" )
1942 || !strcmp( val.psz_string, "hide" ) )
1943 osd_MenuHide( p_this );
1944 else if( !strcmp( val.psz_string, "up" ) )
1945 osd_MenuUp( p_this );
1946 else if( !strcmp( val.psz_string, "down" ) )
1947 osd_MenuDown( p_this );
1948 else if( !strcmp( val.psz_string, "left" ) )
1949 osd_MenuPrev( p_this );
1950 else if( !strcmp( val.psz_string, "right" ) )
1951 osd_MenuNext( p_this );
1952 else if( !strcmp( val.psz_string, "select" ) )
1953 osd_MenuActivate( p_this );
1956 msg_rc( _("Please provide one of the following parameters:") );
1957 msg_rc( "[on|off|up|down|left|right|select]" );
1958 i_error = VLC_EGENERIC;
1961 free( val.psz_string );
1965 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1966 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1968 VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1969 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1970 input_thread_t *p_input = NULL;
1973 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1977 if( !strcmp( psz_cmd, "stats" ) )
1979 vlc_mutex_lock( &input_GetItem(p_input)->lock );
1980 updateStatistics( p_intf, input_GetItem(p_input) );
1981 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
1988 msg_rc(_("Unknown command!") );
1991 vlc_object_release( p_input );
1992 i_error = VLC_SUCCESS;
1996 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1998 if( !p_item ) return VLC_EGENERIC;
2000 vlc_mutex_lock( &p_item->p_stats->lock );
2001 msg_rc( "+----[ begin of statistical info ]" );
2004 msg_rc(_("+-[Incoming]"));
2005 msg_rc(_("| input bytes read : %8.0f kB"),
2006 (float)(p_item->p_stats->i_read_bytes)/1000 );
2007 msg_rc(_("| input bitrate : %6.0f kb/s"),
2008 (float)(p_item->p_stats->f_input_bitrate)*8000 );
2009 msg_rc(_("| demux bytes read : %8.0f kB"),
2010 (float)(p_item->p_stats->i_demux_read_bytes)/1000 );
2011 msg_rc(_("| demux bitrate : %6.0f kb/s"),
2012 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
2015 msg_rc(_("+-[Video Decoding]"));
2016 msg_rc(_("| video decoded : %5i"),
2017 p_item->p_stats->i_decoded_video );
2018 msg_rc(_("| frames displayed : %5i"),
2019 p_item->p_stats->i_displayed_pictures );
2020 msg_rc(_("| frames lost : %5i"),
2021 p_item->p_stats->i_lost_pictures );
2024 msg_rc(_("+-[Audio Decoding]"));
2025 msg_rc(_("| audio decoded : %5i"),
2026 p_item->p_stats->i_decoded_audio );
2027 msg_rc(_("| buffers played : %5i"),
2028 p_item->p_stats->i_played_abuffers );
2029 msg_rc(_("| buffers lost : %5i"),
2030 p_item->p_stats->i_lost_abuffers );
2033 msg_rc(_("+-[Streaming]"));
2034 msg_rc(_("| packets sent : %5i"), p_item->p_stats->i_sent_packets );
2035 msg_rc(_("| bytes sent : %8.0f kB"),
2036 (float)(p_item->p_stats->i_sent_bytes)/1000 );
2037 msg_rc(_("| sending bitrate : %6.0f kb/s"),
2038 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
2040 msg_rc( "+----[ end of statistical info ]" );
2041 vlc_mutex_unlock( &p_item->p_stats->lock );
2047 bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2049 INPUT_RECORD input_record;
2052 /* On Win32, select() only works on socket descriptors */
2053 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
2054 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
2056 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2057 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
2060 if( input_record.EventType != KEY_EVENT ||
2061 !input_record.Event.KeyEvent.bKeyDown ||
2062 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
2063 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
2064 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
2065 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
2067 /* nothing interesting */
2071 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
2073 /* Echo out the command */
2074 putc( p_buffer[ *pi_size ], stdout );
2076 /* Handle special keys */
2077 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2079 putc( '\n', stdout );
2082 switch( p_buffer[ *pi_size ] )
2088 putc( ' ', stdout );
2089 putc( '\b', stdout );
2100 if( *pi_size == MAX_LINE_LENGTH ||
2101 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2103 p_buffer[ *pi_size ] = 0;
2112 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2117 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
2118 return ReadWin32( p_intf, p_buffer, pi_size );
2119 else if( p_intf->p_sys->i_socket == -1 )
2121 msleep( INTF_IDLE_SLEEP );
2126 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2127 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
2128 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
2129 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
2131 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2137 /* Connection closed */
2140 if( p_intf->p_sys->i_socket != -1 )
2142 net_Close( p_intf->p_sys->i_socket );
2143 p_intf->p_sys->i_socket = -1;
2147 /* Standard input closed: exit */
2149 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
2152 p_buffer[ *pi_size ] = 0;
2156 if( *pi_size == MAX_LINE_LENGTH ||
2157 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2159 p_buffer[ *pi_size ] = 0;
2166 /*****************************************************************************
2167 * parse_MRL: build a input item from a full mrl
2168 *****************************************************************************
2169 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2170 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2171 * space is a new option. Should be good enough for our purpose.
2172 *****************************************************************************/
2173 static input_item_t *parse_MRL( intf_thread_t *p_intf, char *psz_mrl )
2175 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
2176 #define SKIPTRAILINGSPACE( p, d ) \
2177 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2179 input_item_t *p_item = NULL;
2180 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig;
2181 char **ppsz_options = NULL;
2182 int i, i_options = 0;
2184 if( !psz_mrl ) return 0;
2186 psz_mrl = psz_orig = strdup( psz_mrl );
2189 SKIPSPACE( psz_mrl );
2192 for( ; *psz_mrl; psz_mrl++ )
2194 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2196 /* We have a complete item */
2199 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2200 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2202 /* We have a complete item */
2207 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2208 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2210 /* Remove '"' and '\'' if necessary */
2211 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2212 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2213 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2214 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2216 if( !psz_item_mrl ) psz_item_mrl = psz_item;
2217 else if( *psz_item )
2220 ppsz_options = realloc( ppsz_options, i_options * sizeof(char *) );
2221 ppsz_options[i_options - 1] = &psz_item[1];
2224 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2227 /* Now create a playlist item */
2230 p_item = input_item_New( p_intf, psz_item_mrl, NULL );
2231 for( i = 0; i < i_options; i++ )
2233 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
2237 if( i_options ) free( ppsz_options );