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 */
39 #include <vlc_interface.h>
43 #include <vlc_playlist.h>
49 #ifdef HAVE_SYS_TIME_H
50 # include <sys/time.h>
52 #include <sys/types.h>
54 #include <vlc_network.h>
57 #include <vlc_charset.h>
59 #if defined(AF_UNIX) && !defined(AF_LOCAL)
60 # define AF_LOCAL AF_UNIX
63 #if defined(AF_LOCAL) && ! defined(WIN32)
67 #define MAX_LINE_LENGTH 256
68 #define STATUS_CHANGE "status change: "
70 /* input_state_e from <vlc_input.h> */
71 static const char *ppsz_input_state[] = {
82 /*****************************************************************************
84 *****************************************************************************/
85 static int Activate ( vlc_object_t * );
86 static void Deactivate ( vlc_object_t * );
87 static void Run ( intf_thread_t * );
89 static void Help ( intf_thread_t *, bool );
90 static void RegisterCallbacks( intf_thread_t * );
92 static bool ReadCommand( intf_thread_t *, char *, int * );
94 static input_item_t *parse_MRL( intf_thread_t *, char * );
96 static int Input ( vlc_object_t *, char const *,
97 vlc_value_t, vlc_value_t, void * );
98 static int Playlist ( vlc_object_t *, char const *,
99 vlc_value_t, vlc_value_t, void * );
100 static int Quit ( vlc_object_t *, char const *,
101 vlc_value_t, vlc_value_t, void * );
102 static int Intf ( vlc_object_t *, char const *,
103 vlc_value_t, vlc_value_t, void * );
104 static int Volume ( vlc_object_t *, char const *,
105 vlc_value_t, vlc_value_t, void * );
106 static int VolumeMove ( vlc_object_t *, char const *,
107 vlc_value_t, vlc_value_t, void * );
108 static int VideoConfig ( vlc_object_t *, char const *,
109 vlc_value_t, vlc_value_t, void * );
110 static int AudioConfig ( vlc_object_t *, char const *,
111 vlc_value_t, vlc_value_t, void * );
112 static int Menu ( vlc_object_t *, char const *,
113 vlc_value_t, vlc_value_t, void * );
114 static int Statistics ( vlc_object_t *, char const *,
115 vlc_value_t, vlc_value_t, void * );
117 static int updateStatistics( intf_thread_t *, input_item_t *);
119 /* Status Callbacks */
120 static int TimeOffsetChanged( vlc_object_t *, char const *,
121 vlc_value_t, vlc_value_t , void * );
122 static int VolumeChanged ( vlc_object_t *, char const *,
123 vlc_value_t, vlc_value_t, void * );
124 static int StateChanged ( vlc_object_t *, char const *,
125 vlc_value_t, vlc_value_t, void * );
126 static int RateChanged ( vlc_object_t *, char const *,
127 vlc_value_t, vlc_value_t, void * );
131 int *pi_socket_listen;
136 vlc_mutex_t status_lock;
137 playlist_status_t i_last_state;
145 #define msg_rc( ... ) __msg_rc( p_intf, __VA_ARGS__ )
148 static void __msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
151 char fmt_eol[strlen (psz_fmt) + 3];
153 snprintf (fmt_eol, sizeof (fmt_eol), "%s\r\n", psz_fmt);
154 va_start( args, psz_fmt );
156 if( p_intf->p_sys->i_socket == -1 )
157 utf8_vfprintf( stdout, fmt_eol, args );
159 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, fmt_eol, args );
163 /*****************************************************************************
165 *****************************************************************************/
166 #define POS_TEXT N_("Show stream position")
167 #define POS_LONGTEXT N_("Show the current position in seconds within the " \
168 "stream from time to time." )
170 #define TTY_TEXT N_("Fake TTY")
171 #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
173 #define UNIX_TEXT N_("UNIX socket command input")
174 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
177 #define HOST_TEXT N_("TCP command input")
178 #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
179 "You can set the address and port the interface will bind to." )
182 #define QUIET_TEXT N_("Do not open a DOS command box interface")
183 #define QUIET_LONGTEXT N_( \
184 "By default the rc interface plugin will start a DOS command box. " \
185 "Enabling the quiet mode will not bring this command box but can also " \
186 "be pretty annoying when you want to stop VLC and no video window is " \
191 set_shortname( N_("RC"))
192 set_category( CAT_INTERFACE )
193 set_subcategory( SUBCAT_INTERFACE_MAIN )
194 set_description( N_("Remote control interface") )
195 add_bool( "rc-show-pos", 0, NULL, POS_TEXT, POS_LONGTEXT, true )
198 add_bool( "rc-quiet", 0, NULL, QUIET_TEXT, QUIET_LONGTEXT, false )
200 #if defined (HAVE_ISATTY)
201 add_bool( "rc-fake-tty", 0, NULL, TTY_TEXT, TTY_LONGTEXT, true )
203 add_string( "rc-unix", 0, NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
205 add_string( "rc-host", 0, NULL, HOST_TEXT, HOST_LONGTEXT, true )
207 set_capability( "interface", 20 )
209 set_callbacks( Activate, Deactivate )
212 /*****************************************************************************
213 * Activate: initialize and create stuff
214 *****************************************************************************/
215 static int Activate( vlc_object_t *p_this )
217 intf_thread_t *p_intf = (intf_thread_t*)p_this;
218 char *psz_host, *psz_unix_path;
219 int *pi_socket = NULL;
222 #if defined(HAVE_ISATTY)
223 /* Check that stdin is a TTY */
224 if( !config_GetInt( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
226 msg_Warn( p_intf, "fd 0 is not a TTY" );
231 psz_unix_path = config_GetPsz( p_intf, "rc-unix" );
237 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
238 free( psz_unix_path );
241 struct sockaddr_un addr;
243 memset( &addr, 0, sizeof(struct sockaddr_un) );
245 msg_Dbg( p_intf, "trying UNIX socket" );
247 if( (i_socket = socket( AF_LOCAL, SOCK_STREAM, 0 ) ) < 0 )
249 msg_Warn( p_intf, "can't open socket: %m" );
250 free( psz_unix_path );
254 addr.sun_family = AF_LOCAL;
255 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
256 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
258 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
259 && (errno == EADDRINUSE)
260 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
261 && (errno == ECONNREFUSED))
263 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
264 unlink (psz_unix_path);
266 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
268 msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
270 free (psz_unix_path);
271 net_Close (i_socket);
276 if( listen( i_socket, 1 ) )
278 msg_Warn( p_intf, "can't listen on socket: %m");
279 free( psz_unix_path );
280 net_Close( i_socket );
284 /* FIXME: we need a core function to merge listening sockets sets */
285 pi_socket = calloc( 2, sizeof( int ) );
286 if( pi_socket == NULL )
288 free( psz_unix_path );
289 net_Close( i_socket );
292 pi_socket[0] = i_socket;
294 #endif /* AF_LOCAL */
298 if( ( pi_socket == NULL ) &&
299 ( psz_host = config_GetPsz( p_intf, "rc-host" ) ) != NULL )
303 vlc_UrlParse( &url, psz_host, 0 );
305 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
307 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
308 if( pi_socket == NULL )
310 msg_Warn( p_intf, "can't listen to %s port %i",
311 url.psz_host, url.i_port );
312 vlc_UrlClean( &url );
317 vlc_UrlClean( &url );
321 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
325 p_intf->p_sys->pi_socket_listen = pi_socket;
326 p_intf->p_sys->i_socket = -1;
327 p_intf->p_sys->psz_unix_path = psz_unix_path;
328 vlc_mutex_init( &p_intf->p_sys->status_lock );
329 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
331 /* Non-buffered stdout */
332 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
334 p_intf->pf_run = Run;
337 p_intf->p_sys->b_quiet = config_GetInt( p_intf, "rc-quiet" );
338 if( !p_intf->p_sys->b_quiet ) { CONSOLE_INTRO_MSG; }
343 msg_rc( _("Remote control interface initialized. Type `help' for help.") );
347 /*****************************************************************************
348 * Deactivate: uninitialize and cleanup
349 *****************************************************************************/
350 static void Deactivate( vlc_object_t *p_this )
352 intf_thread_t *p_intf = (intf_thread_t*)p_this;
354 net_ListenClose( p_intf->p_sys->pi_socket_listen );
355 if( p_intf->p_sys->i_socket != -1 )
356 net_Close( p_intf->p_sys->i_socket );
357 if( p_intf->p_sys->psz_unix_path != NULL )
359 #if defined(AF_LOCAL) && !defined(WIN32)
360 unlink( p_intf->p_sys->psz_unix_path );
362 free( p_intf->p_sys->psz_unix_path );
364 vlc_mutex_destroy( &p_intf->p_sys->status_lock );
365 free( p_intf->p_sys );
368 /*****************************************************************************
369 * RegisterCallbacks: Register callbacks to dynamic variables
370 *****************************************************************************/
371 static void RegisterCallbacks( intf_thread_t *p_intf )
373 /* Register commands that will be cleaned up upon object destruction */
374 #define ADD( name, type, target ) \
375 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
376 var_AddCallback( p_intf, name, target, NULL );
377 ADD( "quit", VOID, Quit )
378 ADD( "intf", STRING, Intf )
380 ADD( "add", STRING, Playlist )
381 ADD( "repeat", STRING, Playlist )
382 ADD( "loop", STRING, Playlist )
383 ADD( "random", STRING, Playlist )
384 ADD( "enqueue", STRING, Playlist )
385 ADD( "playlist", VOID, Playlist )
386 ADD( "sort", VOID, Playlist )
387 ADD( "play", VOID, Playlist )
388 ADD( "stop", VOID, Playlist )
389 ADD( "clear", VOID, Playlist )
390 ADD( "prev", VOID, Playlist )
391 ADD( "next", VOID, Playlist )
392 ADD( "goto", INTEGER, Playlist )
393 ADD( "status", INTEGER, Playlist )
395 /* OSD menu commands */
396 ADD( "menu", STRING, Menu )
399 ADD( "pause", VOID, Input )
400 ADD( "seek", INTEGER, Input )
401 ADD( "title", STRING, Input )
402 ADD( "title_n", VOID, Input )
403 ADD( "title_p", VOID, Input )
404 ADD( "chapter", STRING, Input )
405 ADD( "chapter_n", VOID, Input )
406 ADD( "chapter_p", VOID, Input )
408 ADD( "fastforward", VOID, Input )
409 ADD( "rewind", VOID, Input )
410 ADD( "faster", VOID, Input )
411 ADD( "slower", VOID, Input )
412 ADD( "normal", VOID, Input )
414 ADD( "atrack", STRING, Input )
415 ADD( "vtrack", STRING, Input )
416 ADD( "strack", STRING, Input )
419 ADD( "vratio", STRING, VideoConfig )
420 ADD( "vcrop", STRING, VideoConfig )
421 ADD( "vzoom", STRING, VideoConfig )
422 ADD( "snapshot", VOID, VideoConfig )
425 ADD( "volume", STRING, Volume )
426 ADD( "volup", STRING, VolumeMove )
427 ADD( "voldown", STRING, VolumeMove )
428 ADD( "adev", STRING, AudioConfig )
429 ADD( "achan", STRING, AudioConfig )
431 /* misc menu commands */
432 ADD( "stats", BOOL, Statistics )
437 /*****************************************************************************
439 *****************************************************************************
440 * This part of the interface is in a separate thread so that we can call
441 * exec() from within it without annoying the rest of the program.
442 *****************************************************************************/
443 static void Run( intf_thread_t *p_intf )
445 input_thread_t * p_input;
446 playlist_t * p_playlist;
448 char p_buffer[ MAX_LINE_LENGTH + 1 ];
449 bool b_showpos = config_GetInt( p_intf, "rc-show-pos" );
450 bool b_longhelp = false;
455 int canc = vlc_savecancel();
461 /* Register commands that will be cleaned up upon object destruction */
462 RegisterCallbacks( p_intf );
464 /* status callbacks */
465 /* Listen to audio volume updates */
466 var_AddCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
469 /* Get the file descriptor of the console input */
470 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
471 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
473 msg_Err( p_intf, "couldn't find user input handle" );
474 vlc_object_kill( p_intf );
478 while( vlc_object_alive( p_intf ) )
480 char *psz_cmd, *psz_arg;
483 if( p_intf->p_sys->pi_socket_listen != NULL &&
484 p_intf->p_sys->i_socket == -1 )
486 p_intf->p_sys->i_socket =
487 net_Accept( p_intf, p_intf->p_sys->pi_socket_listen,
489 if( p_intf->p_sys->i_socket == -1 ) continue;
492 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
494 /* Manage the input part */
495 if( p_input == NULL )
499 p_input = vlc_object_find( p_playlist, VLC_OBJECT_INPUT,
504 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
508 p_playlist = pl_Hold( p_input );
511 /* New input has been registered */
514 if( !p_input->b_dead || vlc_object_alive (p_input) )
517 input_item_GetURI( input_GetItem( p_input ) );
518 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
520 msg_rc( STATUS_CHANGE "( audio volume: %d )",
521 config_GetInt( p_intf, "volume" ));
523 var_AddCallback( p_input, "state", StateChanged, p_intf );
524 var_AddCallback( p_input, "rate-faster", RateChanged, p_intf );
525 var_AddCallback( p_input, "rate-slower", RateChanged, p_intf );
526 var_AddCallback( p_input, "rate", RateChanged, p_intf );
527 var_AddCallback( p_input, "time-offset", TimeOffsetChanged,
531 else if( p_input->b_dead )
533 var_DelCallback( p_input, "state", StateChanged, p_intf );
534 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
535 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
536 var_DelCallback( p_input, "rate", RateChanged, p_intf );
537 var_DelCallback( p_input, "time-offset", TimeOffsetChanged,
539 vlc_object_release( p_input );
545 p_intf->p_sys->i_last_state = (int) PLAYLIST_STOPPED;
546 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
551 if( (p_input != NULL) && !p_input->b_dead && vlc_object_alive (p_input) &&
552 (p_playlist != NULL) )
555 int status = playlist_Status( p_playlist );
556 if( (p_intf->p_sys->i_last_state != status) &&
557 (status == PLAYLIST_STOPPED) )
559 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
560 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
563 (p_intf->p_sys->i_last_state != status) &&
564 (status == PLAYLIST_RUNNING) )
566 p_intf->p_sys->i_last_state = PLAYLIST_RUNNING;
567 msg_rc( STATUS_CHANGE "( play state: 3 )" );
570 (p_intf->p_sys->i_last_state != status) &&
571 (status == PLAYLIST_PAUSED) )
573 p_intf->p_sys->i_last_state = PLAYLIST_PAUSED;
574 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
579 if( p_input && b_showpos )
581 i_newpos = 100 * var_GetFloat( p_input, "position" );
582 if( i_oldpos != i_newpos )
585 msg_rc( "pos: %d%%", i_newpos );
589 /* Is there something to do? */
590 if( !b_complete ) continue;
592 /* Skip heading spaces */
594 while( *psz_cmd == ' ' )
599 /* Split psz_cmd at the first space and make sure that
600 * psz_arg is valid */
601 psz_arg = strchr( psz_cmd, ' ' );
605 while( *psz_arg == ' ' )
615 /* module specfic commands: @<module name> <command> <args...> */
616 if( *psz_cmd == '@' && *psz_arg )
618 /* Parse miscellaneous commands */
619 char *psz_alias = psz_cmd + 1;
620 char *psz_mycmd = strdup( psz_arg );
621 char *psz_myarg = strchr( psz_mycmd, ' ' );
626 msg_rc( "Not enough parameters." );
633 var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
644 /* If the user typed a registered local command, try it */
645 else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
650 val.psz_string = psz_arg;
651 i_ret = var_Set( p_intf, psz_cmd, val );
652 msg_rc( "%s: returned %i (%s)",
653 psz_cmd, i_ret, vlc_error( i_ret ) );
655 /* Or maybe it's a global command */
656 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
661 val.psz_string = psz_arg;
662 /* FIXME: it's a global command, but we should pass the
663 * local object as an argument, not p_intf->p_libvlc. */
664 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
667 msg_rc( "%s: returned %i (%s)",
668 psz_cmd, i_ret, vlc_error( i_ret ) );
671 else if( !strcmp( psz_cmd, "logout" ) )
673 /* Close connection */
674 if( p_intf->p_sys->i_socket != -1 )
676 net_Close( p_intf->p_sys->i_socket );
678 p_intf->p_sys->i_socket = -1;
680 else if( !strcmp( psz_cmd, "info" ) )
685 vlc_mutex_lock( &input_GetItem(p_input)->lock );
686 for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
688 info_category_t *p_category = input_GetItem(p_input)
691 msg_rc( "+----[ %s ]", p_category->psz_name );
693 for ( j = 0; j < p_category->i_infos; j++ )
695 info_t *p_info = p_category->pp_infos[j];
696 msg_rc( "| %s: %s", p_info->psz_name,
701 msg_rc( "+----[ end of stream info ]" );
702 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
706 msg_rc( "no input" );
709 else if( !strcmp( psz_cmd, "is_playing" ) )
720 else if( !strcmp( psz_cmd, "get_time" ) )
729 var_Get( p_input, "time", &time );
730 msg_rc( "%"PRIu64, time.i_time / 1000000);
733 else if( !strcmp( psz_cmd, "get_length" ) )
742 var_Get( p_input, "length", &time );
743 msg_rc( "%"PRIu64, time.i_time / 1000000);
746 else if( !strcmp( psz_cmd, "get_title" ) )
754 msg_rc( "%s", input_GetItem(p_input)->psz_name );
757 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
758 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
760 if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
762 else b_longhelp = false;
764 Help( p_intf, b_longhelp );
766 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
768 var_SetInteger( p_intf->p_libvlc, "key-pressed",
769 config_GetInt( p_intf, psz_arg ) );
771 else switch( psz_cmd[0] )
777 vout_thread_t *p_vout;
778 p_vout = vlc_object_find( p_input,
779 VLC_OBJECT_VOUT, FIND_CHILD );
784 bool b_update = false;
785 var_Get( p_vout, "fullscreen", &val );
786 val.b_bool = !val.b_bool;
787 if( !strncmp( psz_arg, "on", 2 )
788 && ( val.b_bool == true ) )
793 else if( !strncmp( psz_arg, "off", 3 )
794 && ( val.b_bool == false ) )
799 else if( strncmp( psz_arg, "off", 3 )
800 && strncmp( psz_arg, "on", 2 ) )
802 if( b_update ) var_Set( p_vout, "fullscreen", val );
803 vlc_object_release( p_vout );
814 /* Ignore empty lines */
818 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
822 /* Command processed */
823 i_size = 0; p_buffer[0] = 0;
826 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
827 msg_rc( STATUS_CHANGE "( quit )" );
831 var_DelCallback( p_input, "state", StateChanged, p_intf );
832 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
833 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
834 var_DelCallback( p_input, "rate", RateChanged, p_intf );
835 var_DelCallback( p_input, "time-offset", TimeOffsetChanged, p_intf );
836 vlc_object_release( p_input );
842 vlc_object_release( p_playlist );
846 var_DelCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
847 vlc_restorecancel( canc );
850 static void Help( intf_thread_t *p_intf, bool b_longhelp)
852 msg_rc(_("+----[ Remote control commands ]"));
854 msg_rc(_("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
855 msg_rc(_("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
856 msg_rc(_("| playlist . . . . . show items currently in playlist"));
857 msg_rc(_("| play . . . . . . . . . . . . . . . . . . play stream"));
858 msg_rc(_("| stop . . . . . . . . . . . . . . . . . . stop stream"));
859 msg_rc(_("| next . . . . . . . . . . . . . . next playlist item"));
860 msg_rc(_("| prev . . . . . . . . . . . . previous playlist item"));
861 msg_rc(_("| goto . . . . . . . . . . . . . . goto item at index"));
862 msg_rc(_("| repeat [on|off] . . . . toggle playlist item repeat"));
863 msg_rc(_("| loop [on|off] . . . . . . . . . toggle playlist loop"));
864 msg_rc(_("| random [on|off] . . . . . . . toggle random jumping"));
865 msg_rc(_("| clear . . . . . . . . . . . . . . clear the playlist"));
866 msg_rc(_("| status . . . . . . . . . . . current playlist status"));
867 msg_rc(_("| title [X] . . . . . . set/get title in current item"));
868 msg_rc(_("| title_n . . . . . . . . next title in current item"));
869 msg_rc(_("| title_p . . . . . . previous title in current item"));
870 msg_rc(_("| chapter [X] . . . . set/get chapter in current item"));
871 msg_rc(_("| chapter_n . . . . . . next chapter in current item"));
872 msg_rc(_("| chapter_p . . . . previous chapter in current item"));
874 msg_rc(_("| seek X . . . seek in seconds, for instance `seek 12'"));
875 msg_rc(_("| pause . . . . . . . . . . . . . . . . toggle pause"));
876 msg_rc(_("| fastforward . . . . . . . . . set to maximum rate"));
877 msg_rc(_("| rewind . . . . . . . . . . . . set to minimum rate"));
878 msg_rc(_("| faster . . . . . . . . . . faster playing of stream"));
879 msg_rc(_("| slower . . . . . . . . . . slower playing of stream"));
880 msg_rc(_("| normal . . . . . . . . . . normal playing of stream"));
881 msg_rc(_("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
882 msg_rc(_("| info . . . . . information about the current stream"));
883 msg_rc(_("| stats . . . . . . . . show statistical information"));
884 msg_rc(_("| get_time . . seconds elapsed since stream's beginning"));
885 msg_rc(_("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
886 msg_rc(_("| get_title . . . . . the title of the current stream"));
887 msg_rc(_("| get_length . . . . the length of the current stream"));
889 msg_rc(_("| volume [X] . . . . . . . . . . set/get audio volume"));
890 msg_rc(_("| volup [X] . . . . . . . raise audio volume X steps"));
891 msg_rc(_("| voldown [X] . . . . . . lower audio volume X steps"));
892 msg_rc(_("| adev [X] . . . . . . . . . . . set/get audio device"));
893 msg_rc(_("| achan [X]. . . . . . . . . . set/get audio channels"));
894 msg_rc(_("| atrack [X] . . . . . . . . . . . set/get audio track"));
895 msg_rc(_("| vtrack [X] . . . . . . . . . . . set/get video track"));
896 msg_rc(_("| vratio [X] . . . . . . . set/get video aspect ratio"));
897 msg_rc(_("| vcrop [X] . . . . . . . . . . . set/get video crop"));
898 msg_rc(_("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
899 msg_rc(_("| snapshot . . . . . . . . . . . . take video snapshot"));
900 msg_rc(_("| strack [X] . . . . . . . . . set/get subtitles track"));
901 msg_rc(_("| key [hotkey name] . . . . . . simulate hotkey press"));
902 msg_rc(_("| menu . . [on|off|up|down|left|right|select] use menu"));
907 msg_rc(_("| @name marq-marquee STRING . . overlay STRING in video"));
908 msg_rc(_("| @name marq-x X . . . . . . . . . . . .offset from left"));
909 msg_rc(_("| @name marq-y Y . . . . . . . . . . . . offset from top"));
910 msg_rc(_("| @name marq-position #. . . .relative position control"));
911 msg_rc(_("| @name marq-color # . . . . . . . . . . font color, RGB"));
912 msg_rc(_("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
913 msg_rc(_("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
914 msg_rc(_("| @name marq-size # . . . . . . . . font size, in pixels"));
916 msg_rc(_("| @name logo-file STRING . . .the overlay file path/name"));
917 msg_rc(_("| @name logo-x X . . . . . . . . . . . .offset from left"));
918 msg_rc(_("| @name logo-y Y . . . . . . . . . . . . offset from top"));
919 msg_rc(_("| @name logo-position #. . . . . . . . relative position"));
920 msg_rc(_("| @name logo-transparency #. . . . . . . . .transparency"));
922 msg_rc(_("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
923 msg_rc(_("| @name mosaic-height #. . . . . . . . . . . . . .height"));
924 msg_rc(_("| @name mosaic-width # . . . . . . . . . . . . . . width"));
925 msg_rc(_("| @name mosaic-xoffset # . . . .top left corner position"));
926 msg_rc(_("| @name mosaic-yoffset # . . . .top left corner position"));
927 msg_rc(_("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
928 msg_rc(_("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
929 msg_rc(_("| @name mosaic-vborder # . . . . . . . . vertical border"));
930 msg_rc(_("| @name mosaic-hborder # . . . . . . . horizontal border"));
931 msg_rc(_("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
932 msg_rc(_("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
933 msg_rc(_("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
934 msg_rc(_("| @name mosaic-order id(,id)* . . . . order of pictures "));
935 msg_rc(_("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
938 msg_rc(_("| help . . . . . . . . . . . . . . . this help message"));
939 msg_rc(_("| longhelp . . . . . . . . . . . a longer help message"));
940 msg_rc(_("| logout . . . . . . . exit (if in socket connection)"));
941 msg_rc(_("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
943 msg_rc(_("+----[ end of help ]"));
946 /********************************************************************
947 * Status callback routines
948 ********************************************************************/
949 static int TimeOffsetChanged( vlc_object_t *p_this, char const *psz_cmd,
950 vlc_value_t oldval, vlc_value_t newval, void *p_data )
952 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd);
953 VLC_UNUSED(oldval); VLC_UNUSED(newval);
954 intf_thread_t *p_intf = (intf_thread_t*)p_data;
955 input_thread_t *p_input = NULL;
957 vlc_mutex_lock( &p_intf->p_sys->status_lock );
958 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
961 msg_rc( STATUS_CHANGE "( time-offset: %d )",
962 var_GetInteger( p_input, "time-offset" ) );
963 vlc_object_release( p_input );
965 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
969 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
970 vlc_value_t oldval, vlc_value_t newval, void *p_data )
972 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
973 intf_thread_t *p_intf = (intf_thread_t*)p_data;
975 vlc_mutex_lock( &p_intf->p_sys->status_lock );
976 msg_rc( STATUS_CHANGE "( audio volume: %d )",
977 config_GetInt( p_this, "volume") );
978 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
982 static int StateChanged( vlc_object_t *p_this, char const *psz_cmd,
983 vlc_value_t oldval, vlc_value_t newval, void *p_data )
985 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
986 intf_thread_t *p_intf = (intf_thread_t*)p_data;
987 playlist_t *p_playlist = NULL;
988 input_thread_t *p_input = NULL;
990 vlc_mutex_lock( &p_intf->p_sys->status_lock );
991 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
994 p_playlist = pl_Hold( p_input );
996 switch( playlist_Status( p_playlist ) )
998 case PLAYLIST_STOPPED:
999 strcpy( cmd, "stop" );
1001 case PLAYLIST_RUNNING:
1002 strcpy( cmd, "play" );
1004 case PLAYLIST_PAUSED:
1005 strcpy( cmd, "pause" );
1009 } /* var_GetInteger( p_input, "state" ) */
1010 msg_rc( STATUS_CHANGE "( %s state: %d ): %s",
1012 ppsz_input_state[ newval.i_int ] );
1013 vlc_object_release( p_playlist );
1014 vlc_object_release( p_input );
1016 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1020 static int RateChanged( vlc_object_t *p_this, char const *psz_cmd,
1021 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1023 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd);
1024 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1025 intf_thread_t *p_intf = (intf_thread_t*)p_data;
1026 input_thread_t *p_input = NULL;
1028 vlc_mutex_lock( &p_intf->p_sys->status_lock );
1029 p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1032 msg_rc( STATUS_CHANGE "( new rate: %d )",
1033 var_GetInteger( p_input, "rate" ) );
1034 vlc_object_release( p_input );
1036 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1040 /********************************************************************
1042 ********************************************************************/
1043 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1044 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1046 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1047 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1048 input_thread_t *p_input;
1051 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1052 if( !p_input ) return VLC_ENOOBJ;
1054 var_Get( p_input, "state", &val );
1055 if( ( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) &&
1056 ( strcmp( psz_cmd, "pause" ) != 0 ) )
1058 msg_rc( _("Press menu select or pause to continue.") );
1059 vlc_object_release( p_input );
1060 return VLC_EGENERIC;
1063 /* Parse commands that only require an input */
1064 if( !strcmp( psz_cmd, "pause" ) )
1066 val.i_int = config_GetInt( p_intf, "key-play-pause" );
1067 var_Set( p_intf->p_libvlc, "key-pressed", val );
1068 vlc_object_release( p_input );
1071 else if( !strcmp( psz_cmd, "seek" ) )
1073 if( strlen( newval.psz_string ) > 0 &&
1074 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1076 val.f_float = (float)atof( newval.psz_string ) / 100.0;
1077 var_Set( p_input, "position", val );
1081 val.i_time = ((int64_t)atoi( newval.psz_string )) * 1000000;
1082 var_Set( p_input, "time", val );
1084 vlc_object_release( p_input );
1087 else if ( !strcmp( psz_cmd, "fastforward" ) )
1089 if( var_GetBool( p_input, "can-rate" ) )
1091 int i_rate = var_GetInteger( p_input, "rate" );
1092 i_rate = (i_rate < 0) ? -i_rate : i_rate * 2;
1093 var_SetInteger( p_input, "rate", i_rate );
1097 val.i_int = config_GetInt( p_intf, "key-jump+extrashort" );
1098 var_Set( p_intf->p_libvlc, "key-pressed", val );
1100 vlc_object_release( p_input );
1103 else if ( !strcmp( psz_cmd, "rewind" ) )
1105 if( var_GetBool( p_input, "can-rewind" ) )
1107 int i_rate = var_GetInteger( p_input, "rate" );
1108 i_rate = (i_rate > 0) ? -i_rate : i_rate / 2;
1109 var_SetInteger( p_input, "rate", i_rate );
1113 val.i_int = config_GetInt( p_intf, "key-jump-extrashort" );
1114 var_Set( p_intf->p_libvlc, "key-pressed", val );
1116 vlc_object_release( p_input );
1119 else if ( !strcmp( psz_cmd, "faster" ) )
1121 var_Set( p_input, "rate-faster", val );
1122 vlc_object_release( p_input );
1125 else if ( !strcmp( psz_cmd, "slower" ) )
1127 var_Set( p_input, "rate-slower", val );
1128 vlc_object_release( p_input );
1131 else if ( !strcmp( psz_cmd, "normal" ) )
1133 val.i_int = INPUT_RATE_DEFAULT;
1134 var_Set( p_input, "rate", val );
1135 vlc_object_release( p_input );
1138 else if( !strcmp( psz_cmd, "chapter" ) ||
1139 !strcmp( psz_cmd, "chapter_n" ) ||
1140 !strcmp( psz_cmd, "chapter_p" ) )
1142 if( !strcmp( psz_cmd, "chapter" ) )
1144 if ( *newval.psz_string )
1147 val.i_int = atoi( newval.psz_string );
1148 var_Set( p_input, "chapter", val );
1152 vlc_value_t val_list;
1155 var_Get( p_input, "chapter", &val );
1156 var_Change( p_input, "chapter", VLC_VAR_GETCHOICES,
1158 msg_rc( "Currently playing chapter %d/%d.",
1159 val.i_int, val_list.p_list->i_count );
1160 var_Change( p_this, "chapter", VLC_VAR_FREELIST,
1164 else if( !strcmp( psz_cmd, "chapter_n" ) )
1167 var_Set( p_input, "next-chapter", val );
1169 else if( !strcmp( psz_cmd, "chapter_p" ) )
1172 var_Set( p_input, "prev-chapter", val );
1174 vlc_object_release( p_input );
1177 else if( !strcmp( psz_cmd, "title" ) ||
1178 !strcmp( psz_cmd, "title_n" ) ||
1179 !strcmp( psz_cmd, "title_p" ) )
1181 if( !strcmp( psz_cmd, "title" ) )
1183 if ( *newval.psz_string )
1186 val.i_int = atoi( newval.psz_string );
1187 var_Set( p_input, "title", val );
1191 vlc_value_t val_list;
1194 var_Get( p_input, "title", &val );
1195 var_Change( p_input, "title", VLC_VAR_GETCHOICES,
1197 msg_rc( "Currently playing title %d/%d.",
1198 val.i_int, val_list.p_list->i_count );
1199 var_Change( p_this, "title", VLC_VAR_FREELIST,
1203 else if( !strcmp( psz_cmd, "title_n" ) )
1206 var_Set( p_input, "next-title", val );
1208 else if( !strcmp( psz_cmd, "title_p" ) )
1211 var_Set( p_input, "prev-title", val );
1214 vlc_object_release( p_input );
1217 else if( !strcmp( psz_cmd, "atrack" )
1218 || !strcmp( psz_cmd, "vtrack" )
1219 || !strcmp( psz_cmd, "strack" ) )
1221 const char *psz_variable;
1222 vlc_value_t val_name;
1225 if( !strcmp( psz_cmd, "atrack" ) )
1227 psz_variable = "audio-es";
1229 else if( !strcmp( psz_cmd, "vtrack" ) )
1231 psz_variable = "video-es";
1235 psz_variable = "spu-es";
1238 /* Get the descriptive name of the variable */
1239 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1241 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1243 if( newval.psz_string && *newval.psz_string )
1247 val.i_int = atoi( newval.psz_string );
1249 i_error = var_Set( p_input, psz_variable, val );
1254 vlc_value_t val, text;
1257 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1259 vlc_object_release( p_input );
1260 return VLC_EGENERIC;
1262 i_value = val.i_int;
1264 if ( var_Change( p_input, psz_variable,
1265 VLC_VAR_GETLIST, &val, &text ) < 0 )
1267 vlc_object_release( p_input );
1268 return VLC_EGENERIC;
1271 msg_rc( "+----[ %s ]", val_name.psz_string );
1272 for ( i = 0; i < val.p_list->i_count; i++ )
1274 if ( i_value == val.p_list->p_values[i].i_int )
1275 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1276 text.p_list->p_values[i].psz_string );
1278 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1279 text.p_list->p_values[i].psz_string );
1281 var_Change( p_input, psz_variable, VLC_VAR_FREELIST,
1283 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1285 free( val_name.psz_string );
1287 i_error = VLC_SUCCESS;
1289 vlc_object_release( p_input );
1293 /* Never reached. */
1294 vlc_object_release( p_input );
1295 return VLC_EGENERIC;
1298 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1301 char psz_buffer[MSTRTIME_MAX_SIZE];
1302 for( i = 0; i< p_item->i_children; i++ )
1304 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1306 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1307 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1310 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1312 if( p_item->pp_children[i]->i_children >= 0 )
1313 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
1317 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1318 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1320 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1323 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1324 playlist_t *p_playlist = pl_Hold( p_this );
1325 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1329 var_Get( p_input, "state", &val );
1330 vlc_object_release( p_input );
1332 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1334 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1335 pl_Release( p_this );
1336 return VLC_EGENERIC;
1340 /* Parse commands that require a playlist */
1341 if( !strcmp( psz_cmd, "prev" ) )
1343 playlist_Prev( p_playlist );
1345 else if( !strcmp( psz_cmd, "next" ) )
1347 playlist_Next( p_playlist );
1349 else if( !strcmp( psz_cmd, "play" ) )
1351 msg_Warn( p_playlist, "play" );
1352 playlist_Play( p_playlist );
1354 else if( !strcmp( psz_cmd, "repeat" ) )
1356 bool b_update = true;
1358 var_Get( p_playlist, "repeat", &val );
1360 if( strlen( newval.psz_string ) > 0 )
1362 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1363 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1371 val.b_bool = !val.b_bool;
1372 var_Set( p_playlist, "repeat", val );
1374 msg_rc( "Setting repeat to %d", val.b_bool );
1376 else if( !strcmp( psz_cmd, "loop" ) )
1378 bool b_update = true;
1380 var_Get( p_playlist, "loop", &val );
1382 if( strlen( newval.psz_string ) > 0 )
1384 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1385 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1393 val.b_bool = !val.b_bool;
1394 var_Set( p_playlist, "loop", val );
1396 msg_rc( "Setting loop to %d", val.b_bool );
1398 else if( !strcmp( psz_cmd, "random" ) )
1400 bool b_update = true;
1402 var_Get( p_playlist, "random", &val );
1404 if( strlen( newval.psz_string ) > 0 )
1406 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1407 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1415 val.b_bool = !val.b_bool;
1416 var_Set( p_playlist, "random", val );
1418 msg_rc( "Setting random to %d", val.b_bool );
1420 else if (!strcmp( psz_cmd, "goto" ) )
1422 int i_pos = atoi( newval.psz_string );
1423 /* The playlist stores 2 times the same item: onelevel & category */
1424 int i_size = p_playlist->items.i_size / 2;
1427 msg_rc( _("Error: `goto' needs an argument greater than zero.") );
1428 else if( i_pos <= i_size )
1430 playlist_item_t *p_item, *p_parent;
1431 p_item = p_parent = p_playlist->items.p_elems[i_pos*2-1];
1432 while( p_parent->p_parent )
1433 p_parent = p_parent->p_parent;
1434 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked,
1438 msg_rc( _("Playlist has only %d elements"), i_size );
1440 else if( !strcmp( psz_cmd, "stop" ) )
1442 playlist_Stop( p_playlist );
1444 else if( !strcmp( psz_cmd, "clear" ) )
1446 playlist_Stop( p_playlist );
1447 playlist_Clear( p_playlist, pl_Unlocked );
1449 else if( !strcmp( psz_cmd, "add" ) &&
1450 newval.psz_string && *newval.psz_string )
1452 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1456 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1457 int i_ret =playlist_AddInput( p_playlist, p_item,
1458 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1460 vlc_gc_decref( p_item );
1461 if( i_ret != VLC_SUCCESS )
1463 return VLC_EGENERIC;
1467 else if( !strcmp( psz_cmd, "enqueue" ) &&
1468 newval.psz_string && *newval.psz_string )
1470 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1474 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1475 if( playlist_AddInput( p_playlist, p_item,
1476 PLAYLIST_APPEND, PLAYLIST_END, true,
1477 pl_Unlocked ) != VLC_SUCCESS )
1479 return VLC_EGENERIC;
1483 else if( !strcmp( psz_cmd, "playlist" ) )
1485 msg_rc( "+----[ Playlist ]" );
1486 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1487 msg_rc( "+----[ End of playlist ]" );
1490 else if( !strcmp( psz_cmd, "sort" ))
1492 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1493 SORT_ARTIST, ORDER_NORMAL );
1495 else if( !strcmp( psz_cmd, "status" ) )
1497 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1500 /* Replay the current state of the system. */
1502 input_item_GetURI( input_GetItem( p_input ) );
1503 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1505 msg_rc( STATUS_CHANGE "( audio volume: %d )",
1506 config_GetInt( p_intf, "volume" ));
1509 switch( playlist_Status(p_playlist) )
1511 case PLAYLIST_STOPPED:
1512 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1514 case PLAYLIST_RUNNING:
1515 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1517 case PLAYLIST_PAUSED:
1518 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1521 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1525 vlc_object_release( p_input );
1534 msg_rc( "unknown command!" );
1537 pl_Release( p_this );
1541 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1542 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1544 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1545 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1546 playlist_t *p_playlist;
1548 p_playlist = pl_Hold( p_this );
1549 playlist_Stop( p_playlist );
1550 vlc_object_release( p_playlist );
1552 vlc_object_kill( p_this->p_libvlc );
1556 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1557 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1559 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1560 intf_thread_t *p_newintf = NULL;
1562 p_newintf = intf_Create( p_this->p_libvlc, newval.psz_string );
1565 if( intf_RunThread( p_newintf ) )
1567 vlc_object_detach( p_newintf );
1568 vlc_object_release( p_newintf );
1575 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1576 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1578 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1579 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1580 input_thread_t *p_input = NULL;
1581 int i_error = VLC_EGENERIC;
1583 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1591 var_Get( p_input, "state", &val );
1592 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1594 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1595 vlc_object_release( p_input );
1596 return VLC_EGENERIC;
1598 vlc_object_release( p_input );
1601 if ( *newval.psz_string )
1604 audio_volume_t i_volume = atoi( newval.psz_string );
1605 if ( (i_volume > (audio_volume_t)AOUT_VOLUME_MAX) )
1607 msg_rc( "Volume must be in the range %d-%d.", AOUT_VOLUME_MIN,
1609 i_error = VLC_EBADVAR;
1613 if( i_volume == AOUT_VOLUME_MIN )
1617 keyval.i_int = config_GetInt( p_intf, "key-vol-mute" );
1618 var_Set( p_intf->p_libvlc, "key-pressed", keyval );
1620 i_error = aout_VolumeSet( p_this, i_volume );
1621 osd_Volume( p_this );
1622 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1628 audio_volume_t i_volume;
1629 if ( aout_VolumeGet( p_this, &i_volume ) < 0 )
1631 i_error = VLC_EGENERIC;
1635 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1636 i_error = VLC_SUCCESS;
1643 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1644 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1646 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1647 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1648 audio_volume_t i_volume;
1649 input_thread_t *p_input = NULL;
1650 int i_nb_steps = atoi(newval.psz_string);
1651 int i_error = VLC_SUCCESS;
1652 int i_volume_step = 0;
1654 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1662 var_Get( p_input, "state", &val );
1663 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) )
1665 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1666 vlc_object_release( p_input );
1667 return VLC_EGENERIC;
1669 vlc_object_release( p_input );
1672 i_volume_step = config_GetInt( p_intf->p_libvlc, "volume-step" );
1673 if ( i_nb_steps <= 0 || i_nb_steps > (AOUT_VOLUME_MAX/i_volume_step) )
1678 if ( !strcmp(psz_cmd, "volup") )
1680 if ( aout_VolumeUp( p_this, i_nb_steps, &i_volume ) < 0 )
1681 i_error = VLC_EGENERIC;
1685 if ( aout_VolumeDown( p_this, i_nb_steps, &i_volume ) < 0 )
1686 i_error = VLC_EGENERIC;
1688 osd_Volume( p_this );
1690 if ( !i_error ) msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1695 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1696 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1698 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1699 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1700 input_thread_t *p_input = NULL;
1701 vout_thread_t * p_vout;
1702 const char * psz_variable = NULL;
1705 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1709 p_vout = vlc_object_find( p_input, VLC_OBJECT_VOUT, FIND_CHILD );
1710 vlc_object_release( p_input );
1714 if( !strcmp( psz_cmd, "vcrop" ) )
1716 psz_variable = "crop";
1718 else if( !strcmp( psz_cmd, "vratio" ) )
1720 psz_variable = "aspect-ratio";
1722 else if( !strcmp( psz_cmd, "vzoom" ) )
1724 psz_variable = "zoom";
1726 else if( !strcmp( psz_cmd, "snapshot" ) )
1728 psz_variable = "video-snapshot";
1731 /* This case can't happend */
1734 if( newval.psz_string && *newval.psz_string )
1737 if( !strcmp( psz_variable, "zoom" ) )
1740 val.f_float = atof( newval.psz_string );
1741 i_error = var_Set( p_vout, psz_variable, val );
1745 i_error = var_Set( p_vout, psz_variable, newval );
1748 else if( !strcmp( psz_cmd, "snapshot" ) )
1752 i_error = var_Set( p_vout, psz_variable, val );
1757 vlc_value_t val_name;
1758 vlc_value_t val, text;
1761 char *psz_value = NULL;
1763 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1765 vlc_object_release( p_vout );
1766 return VLC_EGENERIC;
1768 if( !strcmp( psz_variable, "zoom" ) )
1770 f_value = val.f_float;
1774 psz_value = strdup( val.psz_string );
1777 if ( var_Change( p_vout, psz_variable,
1778 VLC_VAR_GETLIST, &val, &text ) < 0 )
1780 vlc_object_release( p_vout );
1781 return VLC_EGENERIC;
1784 /* Get the descriptive name of the variable */
1785 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1787 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1789 msg_rc( "+----[ %s ]", val_name.psz_string );
1790 if( !strcmp( psz_variable, "zoom" ) )
1792 for ( i = 0; i < val.p_list->i_count; i++ )
1794 if ( f_value == val.p_list->p_values[i].f_float )
1795 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1796 text.p_list->p_values[i].psz_string );
1798 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1799 text.p_list->p_values[i].psz_string );
1804 for ( i = 0; i < val.p_list->i_count; i++ )
1806 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1807 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1808 text.p_list->p_values[i].psz_string );
1810 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1811 text.p_list->p_values[i].psz_string );
1815 var_Change( p_vout, psz_variable, VLC_VAR_FREELIST,
1817 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1819 free( val_name.psz_string );
1821 i_error = VLC_SUCCESS;
1823 vlc_object_release( p_vout );
1827 static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
1828 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1830 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1831 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1832 input_thread_t *p_input = NULL;
1833 aout_instance_t * p_aout;
1834 const char * psz_variable;
1835 vlc_value_t val_name;
1838 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1846 var_Get( p_input, "state", &val );
1847 if( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) {
1848 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1849 vlc_object_release( p_input );
1850 return VLC_EGENERIC;
1852 vlc_object_release( p_input );
1855 p_aout = vlc_object_find( p_this, VLC_OBJECT_AOUT, FIND_ANYWHERE );
1856 if ( p_aout == NULL ) return VLC_ENOOBJ;
1858 if ( !strcmp( psz_cmd, "adev" ) )
1860 psz_variable = "audio-device";
1864 psz_variable = "audio-channels";
1867 /* Get the descriptive name of the variable */
1868 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_GETTEXT,
1870 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1872 if ( !*newval.psz_string )
1874 /* Retrieve all registered ***. */
1875 vlc_value_t val, text;
1878 if ( var_Get( (vlc_object_t *)p_aout, psz_variable, &val ) < 0 )
1880 vlc_object_release( (vlc_object_t *)p_aout );
1881 return VLC_EGENERIC;
1883 i_value = val.i_int;
1885 if ( var_Change( (vlc_object_t *)p_aout, psz_variable,
1886 VLC_VAR_GETLIST, &val, &text ) < 0 )
1888 vlc_object_release( (vlc_object_t *)p_aout );
1889 return VLC_EGENERIC;
1892 msg_rc( "+----[ %s ]", val_name.psz_string );
1893 for ( i = 0; i < val.p_list->i_count; i++ )
1895 if ( i_value == val.p_list->p_values[i].i_int )
1896 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1897 text.p_list->p_values[i].psz_string );
1899 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1900 text.p_list->p_values[i].psz_string );
1902 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_FREELIST,
1904 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1906 free( val_name.psz_string );
1907 i_error = VLC_SUCCESS;
1912 val.i_int = atoi( newval.psz_string );
1914 i_error = var_Set( (vlc_object_t *)p_aout, psz_variable, val );
1916 vlc_object_release( (vlc_object_t *)p_aout );
1921 /* OSD menu commands */
1922 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1923 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1925 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1926 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1927 playlist_t *p_playlist = NULL;
1928 int i_error = VLC_SUCCESS;
1931 if ( !*newval.psz_string )
1933 msg_rc( _("Please provide one of the following parameters:") );
1934 msg_rc( "[on|off|up|down|left|right|select]" );
1935 return VLC_EGENERIC;
1938 p_playlist = pl_Hold( p_this );
1939 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1943 var_Get( p_input, "state", &val );
1944 vlc_object_release( p_input );
1946 if( ( ( val.i_int == PAUSE_S ) || ( val.i_int == PLAYLIST_PAUSED ) ) &&
1947 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1949 msg_rc( _("Type 'menu select' or 'pause' to continue.") );
1950 pl_Release( p_this );
1951 return VLC_EGENERIC;
1954 pl_Release( p_this );
1956 val.psz_string = strdup( newval.psz_string );
1957 if( !val.psz_string )
1959 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1960 osd_MenuShow( p_this );
1961 else if( !strcmp( val.psz_string, "off" )
1962 || !strcmp( val.psz_string, "hide" ) )
1963 osd_MenuHide( p_this );
1964 else if( !strcmp( val.psz_string, "up" ) )
1965 osd_MenuUp( p_this );
1966 else if( !strcmp( val.psz_string, "down" ) )
1967 osd_MenuDown( p_this );
1968 else if( !strcmp( val.psz_string, "left" ) )
1969 osd_MenuPrev( p_this );
1970 else if( !strcmp( val.psz_string, "right" ) )
1971 osd_MenuNext( p_this );
1972 else if( !strcmp( val.psz_string, "select" ) )
1973 osd_MenuActivate( p_this );
1976 msg_rc( _("Please provide one of the following parameters:") );
1977 msg_rc( "[on|off|up|down|left|right|select]" );
1978 i_error = VLC_EGENERIC;
1981 free( val.psz_string );
1985 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1986 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1988 VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1989 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1990 input_thread_t *p_input = NULL;
1993 p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
1997 if( !strcmp( psz_cmd, "stats" ) )
1999 vlc_mutex_lock( &input_GetItem(p_input)->lock );
2000 updateStatistics( p_intf, input_GetItem(p_input) );
2001 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
2008 msg_rc(_("Unknown command!") );
2011 vlc_object_release( p_input );
2012 i_error = VLC_SUCCESS;
2016 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
2018 if( !p_item ) return VLC_EGENERIC;
2020 vlc_mutex_lock( &p_item->p_stats->lock );
2021 msg_rc( "+----[ begin of statistical info ]" );
2024 msg_rc(_("+-[Incoming]"));
2025 msg_rc(_("| input bytes read : %8.0f kB"),
2026 (float)(p_item->p_stats->i_read_bytes)/1000 );
2027 msg_rc(_("| input bitrate : %6.0f kb/s"),
2028 (float)(p_item->p_stats->f_input_bitrate)*8000 );
2029 msg_rc(_("| demux bytes read : %8.0f kB"),
2030 (float)(p_item->p_stats->i_demux_read_bytes)/1000 );
2031 msg_rc(_("| demux bitrate : %6.0f kb/s"),
2032 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
2035 msg_rc(_("+-[Video Decoding]"));
2036 msg_rc(_("| video decoded : %5i"),
2037 p_item->p_stats->i_decoded_video );
2038 msg_rc(_("| frames displayed : %5i"),
2039 p_item->p_stats->i_displayed_pictures );
2040 msg_rc(_("| frames lost : %5i"),
2041 p_item->p_stats->i_lost_pictures );
2044 msg_rc(_("+-[Audio Decoding]"));
2045 msg_rc(_("| audio decoded : %5i"),
2046 p_item->p_stats->i_decoded_audio );
2047 msg_rc(_("| buffers played : %5i"),
2048 p_item->p_stats->i_played_abuffers );
2049 msg_rc(_("| buffers lost : %5i"),
2050 p_item->p_stats->i_lost_abuffers );
2053 msg_rc(_("+-[Streaming]"));
2054 msg_rc(_("| packets sent : %5i"), p_item->p_stats->i_sent_packets );
2055 msg_rc(_("| bytes sent : %8.0f kB"),
2056 (float)(p_item->p_stats->i_sent_bytes)/1000 );
2057 msg_rc(_("| sending bitrate : %6.0f kb/s"),
2058 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
2060 msg_rc( "+----[ end of statistical info ]" );
2061 vlc_mutex_unlock( &p_item->p_stats->lock );
2067 bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2069 INPUT_RECORD input_record;
2072 /* On Win32, select() only works on socket descriptors */
2073 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
2074 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
2076 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2077 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
2080 if( input_record.EventType != KEY_EVENT ||
2081 !input_record.Event.KeyEvent.bKeyDown ||
2082 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
2083 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
2084 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
2085 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
2087 /* nothing interesting */
2091 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
2093 /* Echo out the command */
2094 putc( p_buffer[ *pi_size ], stdout );
2096 /* Handle special keys */
2097 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2099 putc( '\n', stdout );
2102 switch( p_buffer[ *pi_size ] )
2108 putc( ' ', stdout );
2109 putc( '\b', stdout );
2120 if( *pi_size == MAX_LINE_LENGTH ||
2121 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2123 p_buffer[ *pi_size ] = 0;
2132 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2137 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
2138 return ReadWin32( p_intf, p_buffer, pi_size );
2139 else if( p_intf->p_sys->i_socket == -1 )
2141 msleep( INTF_IDLE_SLEEP );
2146 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2147 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
2148 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
2149 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
2151 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2157 /* Connection closed */
2160 if( p_intf->p_sys->i_socket != -1 )
2162 net_Close( p_intf->p_sys->i_socket );
2163 p_intf->p_sys->i_socket = -1;
2167 /* Standard input closed: exit */
2169 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
2172 p_buffer[ *pi_size ] = 0;
2176 if( *pi_size == MAX_LINE_LENGTH ||
2177 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2179 p_buffer[ *pi_size ] = 0;
2186 /*****************************************************************************
2187 * parse_MRL: build a input item from a full mrl
2188 *****************************************************************************
2189 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2190 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2191 * space is a new option. Should be good enough for our purpose.
2192 *****************************************************************************/
2193 static input_item_t *parse_MRL( intf_thread_t *p_intf, char *psz_mrl )
2195 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
2196 #define SKIPTRAILINGSPACE( p, d ) \
2197 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2199 input_item_t *p_item = NULL;
2200 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig;
2201 char **ppsz_options = NULL;
2202 int i, i_options = 0;
2204 if( !psz_mrl ) return 0;
2206 psz_mrl = psz_orig = strdup( psz_mrl );
2209 SKIPSPACE( psz_mrl );
2212 for( ; *psz_mrl; psz_mrl++ )
2214 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2216 /* We have a complete item */
2219 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2220 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2222 /* We have a complete item */
2227 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2228 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2230 /* Remove '"' and '\'' if necessary */
2231 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2232 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2233 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2234 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2236 if( !psz_item_mrl ) psz_item_mrl = psz_item;
2237 else if( *psz_item )
2240 ppsz_options = realloc( ppsz_options, i_options * sizeof(char *) );
2241 ppsz_options[i_options - 1] = &psz_item[1];
2244 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2247 /* Now create a playlist item */
2250 p_item = input_item_New( p_intf, psz_item_mrl, NULL );
2251 for( i = 0; i < i_options; i++ )
2253 input_item_AddOption( p_item, ppsz_options[i] );
2257 if( i_options ) free( ppsz_options );