1 /*****************************************************************************
2 * rc.c : remote control stdin/stdout module for vlc
3 *****************************************************************************
4 * Copyright (C) 2004-2009 the VideoLAN team
7 * Author: Peter Surda <shurdeek@panorama.sth.ac.at>
8 * Jean-Paul Saman <jpsaman #_at_# m2x _replaceWith#dot_ nl>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
33 #include <vlc_common.h>
34 #include <vlc_plugin.h>
36 #include <errno.h> /* ENOMEM */
41 #include <vlc_interface.h>
45 #include <vlc_playlist.h>
52 #ifdef HAVE_SYS_TIME_H
53 # include <sys/time.h>
55 #include <sys/types.h>
57 #include <vlc_network.h>
60 #include <vlc_charset.h>
62 #if defined(AF_UNIX) && !defined(AF_LOCAL)
63 # define AF_LOCAL AF_UNIX
66 #if defined(AF_LOCAL) && ! defined(WIN32)
70 #define MAX_LINE_LENGTH 1024
71 #define STATUS_CHANGE "status change: "
73 /* input_state_e from <vlc_input.h> */
74 static const char *ppsz_input_state[] = {
75 [INIT_S] = N_("Initializing"),
76 [OPENING_S] = N_("Opening"),
77 [PLAYING_S] = N_("Play"),
78 [PAUSE_S] = N_("Pause"),
80 [ERROR_S] = N_("Error"),
83 /*****************************************************************************
85 *****************************************************************************/
86 static int Activate ( vlc_object_t * );
87 static void Deactivate ( vlc_object_t * );
88 static void Run ( intf_thread_t * );
90 static void Help ( intf_thread_t *, bool );
91 static void RegisterCallbacks( intf_thread_t * );
93 static bool ReadCommand( intf_thread_t *, char *, int * );
95 static input_item_t *parse_MRL( intf_thread_t *, char * );
97 static int Input ( vlc_object_t *, char const *,
98 vlc_value_t, vlc_value_t, void * );
99 static int Playlist ( vlc_object_t *, char const *,
100 vlc_value_t, vlc_value_t, void * );
101 static int Quit ( vlc_object_t *, char const *,
102 vlc_value_t, vlc_value_t, void * );
103 static int Intf ( vlc_object_t *, char const *,
104 vlc_value_t, vlc_value_t, void * );
105 static int Volume ( vlc_object_t *, char const *,
106 vlc_value_t, vlc_value_t, void * );
107 static int VolumeMove ( vlc_object_t *, char const *,
108 vlc_value_t, vlc_value_t, void * );
109 static int VideoConfig ( vlc_object_t *, char const *,
110 vlc_value_t, vlc_value_t, void * );
111 static int AudioConfig ( vlc_object_t *, char const *,
112 vlc_value_t, vlc_value_t, void * );
113 static int Menu ( vlc_object_t *, char const *,
114 vlc_value_t, vlc_value_t, void * );
115 static int Statistics ( vlc_object_t *, char const *,
116 vlc_value_t, vlc_value_t, void * );
118 static int updateStatistics( intf_thread_t *, input_item_t *);
120 /* Status Callbacks */
121 static int TimeOffsetChanged( vlc_object_t *, char const *,
122 vlc_value_t, vlc_value_t , void * );
123 static int VolumeChanged ( vlc_object_t *, char const *,
124 vlc_value_t, vlc_value_t, void * );
125 static int StateChanged ( vlc_object_t *, char const *,
126 vlc_value_t, vlc_value_t, void * );
127 static int RateChanged ( vlc_object_t *, char const *,
128 vlc_value_t, vlc_value_t, void * );
132 int *pi_socket_listen;
137 vlc_mutex_t status_lock;
138 playlist_status_t i_last_state;
139 playlist_t *p_playlist;
147 #define msg_rc( ... ) __msg_rc( p_intf, __VA_ARGS__ )
150 static void __msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
153 char fmt_eol[strlen (psz_fmt) + 3];
155 snprintf (fmt_eol, sizeof (fmt_eol), "%s\r\n", psz_fmt);
156 va_start( args, psz_fmt );
158 if( p_intf->p_sys->i_socket == -1 )
159 utf8_vfprintf( stdout, fmt_eol, args );
161 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, fmt_eol, args );
165 /*****************************************************************************
167 *****************************************************************************/
168 #define POS_TEXT N_("Show stream position")
169 #define POS_LONGTEXT N_("Show the current position in seconds within the " \
170 "stream from time to time." )
172 #define TTY_TEXT N_("Fake TTY")
173 #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
175 #define UNIX_TEXT N_("UNIX socket command input")
176 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
179 #define HOST_TEXT N_("TCP command input")
180 #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
181 "You can set the address and port the interface will bind to." )
184 #define QUIET_TEXT N_("Do not open a DOS command box interface")
185 #define QUIET_LONGTEXT N_( \
186 "By default the rc interface plugin will start a DOS command box. " \
187 "Enabling the quiet mode will not bring this command box but can also " \
188 "be pretty annoying when you want to stop VLC and no video window is " \
193 set_shortname( N_("RC"))
194 set_category( CAT_INTERFACE )
195 set_subcategory( SUBCAT_INTERFACE_MAIN )
196 set_description( N_("Remote control interface") )
197 add_bool( "rc-show-pos", 0, NULL, POS_TEXT, POS_LONGTEXT, true )
200 add_bool( "rc-quiet", 0, NULL, QUIET_TEXT, QUIET_LONGTEXT, false )
202 #if defined (HAVE_ISATTY)
203 add_bool( "rc-fake-tty", 0, NULL, TTY_TEXT, TTY_LONGTEXT, true )
205 add_string( "rc-unix", 0, NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
207 add_string( "rc-host", 0, NULL, HOST_TEXT, HOST_LONGTEXT, true )
209 set_capability( "interface", 20 )
211 set_callbacks( Activate, Deactivate )
214 /*****************************************************************************
215 * Activate: initialize and create stuff
216 *****************************************************************************/
217 static int Activate( vlc_object_t *p_this )
219 intf_thread_t *p_intf = (intf_thread_t*)p_this;
220 char *psz_host, *psz_unix_path = NULL;
221 int *pi_socket = NULL;
224 #if defined(HAVE_ISATTY)
225 /* Check that stdin is a TTY */
226 if( !config_GetInt( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
228 msg_Warn( p_intf, "fd 0 is not a TTY" );
233 psz_unix_path = config_GetPsz( p_intf, "rc-unix" );
239 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
240 free( psz_unix_path );
243 struct sockaddr_un addr;
245 memset( &addr, 0, sizeof(struct sockaddr_un) );
247 msg_Dbg( p_intf, "trying UNIX socket" );
249 if( (i_socket = socket( AF_LOCAL, SOCK_STREAM, 0 ) ) < 0 )
251 msg_Warn( p_intf, "can't open socket: %m" );
252 free( psz_unix_path );
256 addr.sun_family = AF_LOCAL;
257 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
258 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
260 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
261 && (errno == EADDRINUSE)
262 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
263 && (errno == ECONNREFUSED))
265 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
266 unlink (psz_unix_path);
268 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
270 msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
272 free (psz_unix_path);
273 net_Close (i_socket);
278 if( listen( i_socket, 1 ) )
280 msg_Warn( p_intf, "can't listen on socket: %m");
281 free( psz_unix_path );
282 net_Close( i_socket );
286 /* FIXME: we need a core function to merge listening sockets sets */
287 pi_socket = calloc( 2, sizeof( int ) );
288 if( pi_socket == NULL )
290 free( psz_unix_path );
291 net_Close( i_socket );
294 pi_socket[0] = i_socket;
296 #endif /* AF_LOCAL */
300 if( ( pi_socket == NULL ) &&
301 ( psz_host = config_GetPsz( p_intf, "rc-host" ) ) != NULL )
305 vlc_UrlParse( &url, psz_host, 0 );
307 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
309 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
310 if( pi_socket == NULL )
312 msg_Warn( p_intf, "can't listen to %s port %i",
313 url.psz_host, url.i_port );
314 vlc_UrlClean( &url );
319 vlc_UrlClean( &url );
323 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
327 p_intf->p_sys->pi_socket_listen = pi_socket;
328 p_intf->p_sys->i_socket = -1;
329 p_intf->p_sys->psz_unix_path = psz_unix_path;
330 vlc_mutex_init( &p_intf->p_sys->status_lock );
331 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
333 /* Non-buffered stdout */
334 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
336 p_intf->pf_run = Run;
339 p_intf->p_sys->b_quiet = config_GetInt( p_intf, "rc-quiet" );
340 if( !p_intf->p_sys->b_quiet ) { CONSOLE_INTRO_MSG; }
345 msg_rc( "%s", _("Remote control interface initialized. Type `help' for help.") );
349 /*****************************************************************************
350 * Deactivate: uninitialize and cleanup
351 *****************************************************************************/
352 static void Deactivate( vlc_object_t *p_this )
354 intf_thread_t *p_intf = (intf_thread_t*)p_this;
356 net_ListenClose( p_intf->p_sys->pi_socket_listen );
357 if( p_intf->p_sys->i_socket != -1 )
358 net_Close( p_intf->p_sys->i_socket );
359 if( p_intf->p_sys->psz_unix_path != NULL )
361 #if defined(AF_LOCAL) && !defined(WIN32)
362 unlink( p_intf->p_sys->psz_unix_path );
364 free( p_intf->p_sys->psz_unix_path );
366 vlc_mutex_destroy( &p_intf->p_sys->status_lock );
367 free( p_intf->p_sys );
370 /*****************************************************************************
371 * RegisterCallbacks: Register callbacks to dynamic variables
372 *****************************************************************************/
373 static void RegisterCallbacks( intf_thread_t *p_intf )
375 /* Register commands that will be cleaned up upon object destruction */
376 #define ADD( name, type, target ) \
377 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
378 var_AddCallback( p_intf, name, target, NULL );
379 ADD( "quit", VOID, Quit )
380 ADD( "intf", STRING, Intf )
382 ADD( "add", STRING, Playlist )
383 ADD( "repeat", STRING, Playlist )
384 ADD( "loop", STRING, Playlist )
385 ADD( "random", STRING, Playlist )
386 ADD( "enqueue", STRING, Playlist )
387 ADD( "playlist", VOID, Playlist )
388 ADD( "sort", VOID, Playlist )
389 ADD( "play", VOID, Playlist )
390 ADD( "stop", VOID, Playlist )
391 ADD( "clear", VOID, Playlist )
392 ADD( "prev", VOID, Playlist )
393 ADD( "next", VOID, Playlist )
394 ADD( "goto", INTEGER, Playlist )
395 ADD( "status", INTEGER, Playlist )
397 /* OSD menu commands */
398 ADD( "menu", STRING, Menu )
401 ADD( "pause", VOID, Input )
402 ADD( "seek", INTEGER, Input )
403 ADD( "title", STRING, Input )
404 ADD( "title_n", VOID, Input )
405 ADD( "title_p", VOID, Input )
406 ADD( "chapter", STRING, Input )
407 ADD( "chapter_n", VOID, Input )
408 ADD( "chapter_p", VOID, Input )
410 ADD( "fastforward", VOID, Input )
411 ADD( "rewind", VOID, Input )
412 ADD( "faster", VOID, Input )
413 ADD( "slower", VOID, Input )
414 ADD( "normal", VOID, Input )
416 ADD( "atrack", STRING, Input )
417 ADD( "vtrack", STRING, Input )
418 ADD( "strack", STRING, Input )
421 ADD( "vratio", STRING, VideoConfig )
422 ADD( "vcrop", STRING, VideoConfig )
423 ADD( "vzoom", STRING, VideoConfig )
424 ADD( "snapshot", VOID, VideoConfig )
427 ADD( "volume", STRING, Volume )
428 ADD( "volup", STRING, VolumeMove )
429 ADD( "voldown", STRING, VolumeMove )
430 ADD( "adev", STRING, AudioConfig )
431 ADD( "achan", STRING, AudioConfig )
433 /* misc menu commands */
434 ADD( "stats", BOOL, Statistics )
439 /*****************************************************************************
441 *****************************************************************************
442 * This part of the interface is in a separate thread so that we can call
443 * exec() from within it without annoying the rest of the program.
444 *****************************************************************************/
445 static void Run( intf_thread_t *p_intf )
447 input_thread_t * p_input = NULL;
448 playlist_t * p_playlist = pl_Hold( p_intf );
450 char p_buffer[ MAX_LINE_LENGTH + 1 ];
451 bool b_showpos = config_GetInt( p_intf, "rc-show-pos" );
452 bool b_longhelp = false;
457 int canc = vlc_savecancel();
461 /* Register commands that will be cleaned up upon object destruction */
462 p_intf->p_sys->p_playlist = p_playlist;
463 RegisterCallbacks( p_intf );
465 /* status callbacks */
466 /* Listen to audio volume updates */
467 var_AddCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
470 /* Get the file descriptor of the console input */
471 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
472 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
474 msg_Err( p_intf, "couldn't find user input handle" );
475 vlc_object_kill( p_intf );
479 while( vlc_object_alive( p_intf ) )
481 char *psz_cmd, *psz_arg;
484 if( p_intf->p_sys->pi_socket_listen != NULL &&
485 p_intf->p_sys->i_socket == -1 )
487 p_intf->p_sys->i_socket =
488 net_Accept( p_intf, p_intf->p_sys->pi_socket_listen,
490 if( p_intf->p_sys->i_socket == -1 ) continue;
493 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
495 /* Manage the input part */
496 if( p_input == NULL )
498 p_input = playlist_CurrentInput( p_playlist );
499 /* New input has been registered */
502 if( !p_input->b_dead || vlc_object_alive (p_input) )
505 input_item_GetURI( input_GetItem( p_input ) );
506 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
508 msg_rc( STATUS_CHANGE "( audio volume: %d )",
509 config_GetInt( p_intf, "volume" ));
511 var_AddCallback( p_input, "state", StateChanged, p_intf );
512 var_AddCallback( p_input, "rate-faster", RateChanged, p_intf );
513 var_AddCallback( p_input, "rate-slower", RateChanged, p_intf );
514 var_AddCallback( p_input, "rate", RateChanged, p_intf );
515 var_AddCallback( p_input, "time-offset", TimeOffsetChanged,
519 else if( p_input->b_dead )
521 var_DelCallback( p_input, "state", StateChanged, p_intf );
522 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
523 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
524 var_DelCallback( p_input, "rate", RateChanged, p_intf );
525 var_DelCallback( p_input, "time-offset", TimeOffsetChanged,
527 vlc_object_release( p_input );
533 p_intf->p_sys->i_last_state = (int) PLAYLIST_STOPPED;
534 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
539 if( (p_input != NULL) && !p_input->b_dead && vlc_object_alive (p_input) &&
540 (p_playlist != NULL) )
543 int status = playlist_Status( p_playlist );
544 if( p_intf->p_sys->i_last_state != status )
546 if( status == PLAYLIST_STOPPED )
548 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
549 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
551 else if( status == PLAYLIST_RUNNING )
553 p_intf->p_sys->i_last_state = PLAYLIST_RUNNING;
554 msg_rc( STATUS_CHANGE "( play state: 3 )" );
556 else if( status == PLAYLIST_PAUSED )
558 p_intf->p_sys->i_last_state = PLAYLIST_PAUSED;
559 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
565 if( p_input && b_showpos )
567 i_newpos = 100 * var_GetFloat( p_input, "position" );
568 if( i_oldpos != i_newpos )
571 msg_rc( "pos: %d%%", i_newpos );
575 /* Is there something to do? */
576 if( !b_complete ) continue;
578 /* Skip heading spaces */
580 while( *psz_cmd == ' ' )
585 /* Split psz_cmd at the first space and make sure that
586 * psz_arg is valid */
587 psz_arg = strchr( psz_cmd, ' ' );
591 while( *psz_arg == ' ' )
601 /* module specfic commands: @<module name> <command> <args...> */
602 if( *psz_cmd == '@' && *psz_arg )
604 /* Parse miscellaneous commands */
605 char *psz_alias = psz_cmd + 1;
606 char *psz_mycmd = strdup( psz_arg );
607 char *psz_myarg = strchr( psz_mycmd, ' ' );
612 msg_rc( "Not enough parameters." );
619 var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
624 msg_rc( "%s", psz_msg );
630 /* If the user typed a registered local command, try it */
631 else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
636 val.psz_string = psz_arg;
637 i_ret = var_Set( p_intf, psz_cmd, val );
638 msg_rc( "%s: returned %i (%s)",
639 psz_cmd, i_ret, vlc_error( i_ret ) );
641 /* Or maybe it's a global command */
642 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
647 val.psz_string = psz_arg;
648 /* FIXME: it's a global command, but we should pass the
649 * local object as an argument, not p_intf->p_libvlc. */
650 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
653 msg_rc( "%s: returned %i (%s)",
654 psz_cmd, i_ret, vlc_error( i_ret ) );
657 else if( !strcmp( psz_cmd, "logout" ) )
659 /* Close connection */
660 if( p_intf->p_sys->i_socket != -1 )
662 net_Close( p_intf->p_sys->i_socket );
664 p_intf->p_sys->i_socket = -1;
666 else if( !strcmp( psz_cmd, "info" ) )
671 vlc_mutex_lock( &input_GetItem(p_input)->lock );
672 for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
674 info_category_t *p_category = input_GetItem(p_input)
677 msg_rc( "+----[ %s ]", p_category->psz_name );
679 for ( j = 0; j < p_category->i_infos; j++ )
681 info_t *p_info = p_category->pp_infos[j];
682 msg_rc( "| %s: %s", p_info->psz_name,
687 msg_rc( "+----[ end of stream info ]" );
688 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
692 msg_rc( "no input" );
695 else if( !strcmp( psz_cmd, "is_playing" ) )
706 else if( !strcmp( psz_cmd, "get_time" ) )
715 var_Get( p_input, "time", &time );
716 msg_rc( "%"PRIu64, time.i_time / 1000000);
719 else if( !strcmp( psz_cmd, "get_length" ) )
728 var_Get( p_input, "length", &time );
729 msg_rc( "%"PRIu64, time.i_time / 1000000);
732 else if( !strcmp( psz_cmd, "get_title" ) )
740 msg_rc( "%s", input_GetItem(p_input)->psz_name );
743 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
744 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
746 if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
748 else b_longhelp = false;
750 Help( p_intf, b_longhelp );
752 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
754 var_SetInteger( p_intf->p_libvlc, "key-pressed",
755 config_GetInt( p_intf, psz_arg ) );
757 else switch( psz_cmd[0] )
763 vout_thread_t *p_vout;
764 p_vout = input_GetVout( p_input );
769 bool b_update = false;
770 var_Get( p_vout, "fullscreen", &val );
771 val.b_bool = !val.b_bool;
772 if( !strncmp( psz_arg, "on", 2 )
773 && ( val.b_bool == true ) )
778 else if( !strncmp( psz_arg, "off", 3 )
779 && ( val.b_bool == false ) )
784 else if( strncmp( psz_arg, "off", 3 )
785 && strncmp( psz_arg, "on", 2 ) )
787 if( b_update ) var_Set( p_vout, "fullscreen", val );
788 vlc_object_release( p_vout );
799 /* Ignore empty lines */
803 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
807 /* Command processed */
808 i_size = 0; p_buffer[0] = 0;
811 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
812 msg_rc( STATUS_CHANGE "( quit )" );
816 var_DelCallback( p_input, "state", StateChanged, p_intf );
817 var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
818 var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
819 var_DelCallback( p_input, "rate", RateChanged, p_intf );
820 var_DelCallback( p_input, "time-offset", TimeOffsetChanged, p_intf );
821 vlc_object_release( p_input );
824 pl_Release( p_intf );
826 var_DelCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
827 vlc_restorecancel( canc );
830 static void Help( intf_thread_t *p_intf, bool b_longhelp)
832 msg_rc("%s", _("+----[ Remote control commands ]"));
834 msg_rc("%s", _("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
835 msg_rc("%s", _("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
836 msg_rc("%s", _("| playlist . . . . . show items currently in playlist"));
837 msg_rc("%s", _("| play . . . . . . . . . . . . . . . . . . play stream"));
838 msg_rc("%s", _("| stop . . . . . . . . . . . . . . . . . . stop stream"));
839 msg_rc("%s", _("| next . . . . . . . . . . . . . . next playlist item"));
840 msg_rc("%s", _("| prev . . . . . . . . . . . . previous playlist item"));
841 msg_rc("%s", _("| goto . . . . . . . . . . . . . . goto item at index"));
842 msg_rc("%s", _("| repeat [on|off] . . . . toggle playlist item repeat"));
843 msg_rc("%s", _("| loop [on|off] . . . . . . . . . toggle playlist loop"));
844 msg_rc("%s", _("| random [on|off] . . . . . . . toggle random jumping"));
845 msg_rc("%s", _("| clear . . . . . . . . . . . . . . clear the playlist"));
846 msg_rc("%s", _("| status . . . . . . . . . . . current playlist status"));
847 msg_rc("%s", _("| title [X] . . . . . . set/get title in current item"));
848 msg_rc("%s", _("| title_n . . . . . . . . next title in current item"));
849 msg_rc("%s", _("| title_p . . . . . . previous title in current item"));
850 msg_rc("%s", _("| chapter [X] . . . . set/get chapter in current item"));
851 msg_rc("%s", _("| chapter_n . . . . . . next chapter in current item"));
852 msg_rc("%s", _("| chapter_p . . . . previous chapter in current item"));
854 msg_rc("%s", _("| seek X . . . seek in seconds, for instance `seek 12'"));
855 msg_rc("%s", _("| pause . . . . . . . . . . . . . . . . toggle pause"));
856 msg_rc("%s", _("| fastforward . . . . . . . . . set to maximum rate"));
857 msg_rc("%s", _("| rewind . . . . . . . . . . . . set to minimum rate"));
858 msg_rc("%s", _("| faster . . . . . . . . . . faster playing of stream"));
859 msg_rc("%s", _("| slower . . . . . . . . . . slower playing of stream"));
860 msg_rc("%s", _("| normal . . . . . . . . . . normal playing of stream"));
861 msg_rc("%s", _("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
862 msg_rc("%s", _("| info . . . . . information about the current stream"));
863 msg_rc("%s", _("| stats . . . . . . . . show statistical information"));
864 msg_rc("%s", _("| get_time . . seconds elapsed since stream's beginning"));
865 msg_rc("%s", _("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
866 msg_rc("%s", _("| get_title . . . . . the title of the current stream"));
867 msg_rc("%s", _("| get_length . . . . the length of the current stream"));
869 msg_rc("%s", _("| volume [X] . . . . . . . . . . set/get audio volume"));
870 msg_rc("%s", _("| volup [X] . . . . . . . raise audio volume X steps"));
871 msg_rc("%s", _("| voldown [X] . . . . . . lower audio volume X steps"));
872 msg_rc("%s", _("| adev [X] . . . . . . . . . . . set/get audio device"));
873 msg_rc("%s", _("| achan [X]. . . . . . . . . . set/get audio channels"));
874 msg_rc("%s", _("| atrack [X] . . . . . . . . . . . set/get audio track"));
875 msg_rc("%s", _("| vtrack [X] . . . . . . . . . . . set/get video track"));
876 msg_rc("%s", _("| vratio [X] . . . . . . . set/get video aspect ratio"));
877 msg_rc("%s", _("| vcrop [X] . . . . . . . . . . . set/get video crop"));
878 msg_rc("%s", _("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
879 msg_rc("%s", _("| snapshot . . . . . . . . . . . . take video snapshot"));
880 msg_rc("%s", _("| strack [X] . . . . . . . . . set/get subtitles track"));
881 msg_rc("%s", _("| key [hotkey name] . . . . . . simulate hotkey press"));
882 msg_rc("%s", _("| menu . . [on|off|up|down|left|right|select] use menu"));
887 msg_rc("%s", _("| @name marq-marquee STRING . . overlay STRING in video"));
888 msg_rc("%s", _("| @name marq-x X . . . . . . . . . . . .offset from left"));
889 msg_rc("%s", _("| @name marq-y Y . . . . . . . . . . . . offset from top"));
890 msg_rc("%s", _("| @name marq-position #. . . .relative position control"));
891 msg_rc("%s", _("| @name marq-color # . . . . . . . . . . font color, RGB"));
892 msg_rc("%s", _("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
893 msg_rc("%s", _("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
894 msg_rc("%s", _("| @name marq-size # . . . . . . . . font size, in pixels"));
896 msg_rc("%s", _("| @name logo-file STRING . . .the overlay file path/name"));
897 msg_rc("%s", _("| @name logo-x X . . . . . . . . . . . .offset from left"));
898 msg_rc("%s", _("| @name logo-y Y . . . . . . . . . . . . offset from top"));
899 msg_rc("%s", _("| @name logo-position #. . . . . . . . relative position"));
900 msg_rc("%s", _("| @name logo-transparency #. . . . . . . . .transparency"));
902 msg_rc("%s", _("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
903 msg_rc("%s", _("| @name mosaic-height #. . . . . . . . . . . . . .height"));
904 msg_rc("%s", _("| @name mosaic-width # . . . . . . . . . . . . . . width"));
905 msg_rc("%s", _("| @name mosaic-xoffset # . . . .top left corner position"));
906 msg_rc("%s", _("| @name mosaic-yoffset # . . . .top left corner position"));
907 msg_rc("%s", _("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
908 msg_rc("%s", _("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
909 msg_rc("%s", _("| @name mosaic-vborder # . . . . . . . . vertical border"));
910 msg_rc("%s", _("| @name mosaic-hborder # . . . . . . . horizontal border"));
911 msg_rc("%s", _("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
912 msg_rc("%s", _("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
913 msg_rc("%s", _("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
914 msg_rc("%s", _("| @name mosaic-order id(,id)* . . . . order of pictures "));
915 msg_rc("%s", _("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
918 msg_rc("%s", _("| help . . . . . . . . . . . . . . . this help message"));
919 msg_rc("%s", _("| longhelp . . . . . . . . . . . a longer help message"));
920 msg_rc("%s", _("| logout . . . . . . . exit (if in socket connection)"));
921 msg_rc("%s", _("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
923 msg_rc("%s", _("+----[ end of help ]"));
926 /********************************************************************
927 * Status callback routines
928 ********************************************************************/
929 static int TimeOffsetChanged( vlc_object_t *p_this, char const *psz_cmd,
930 vlc_value_t oldval, vlc_value_t newval, void *p_data )
932 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd);
933 VLC_UNUSED(oldval); VLC_UNUSED(newval);
934 intf_thread_t *p_intf = (intf_thread_t*)p_data;
935 input_thread_t *p_input =
936 playlist_CurrentInput( p_intf->p_sys->p_playlist );
940 vlc_mutex_lock( &p_intf->p_sys->status_lock );
941 msg_rc( STATUS_CHANGE "( time-offset: %"PRId64"s )",
942 (var_GetTime( p_input, "time-offset" )/1000000) );
943 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
944 vlc_object_release( p_input );
949 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
950 vlc_value_t oldval, vlc_value_t newval, void *p_data )
952 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
953 intf_thread_t *p_intf = (intf_thread_t*)p_data;
955 vlc_mutex_lock( &p_intf->p_sys->status_lock );
956 msg_rc( STATUS_CHANGE "( audio volume: %d )",
957 config_GetInt( p_this, "volume") );
958 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
962 static int StateChanged( vlc_object_t *p_this, char const *psz_cmd,
963 vlc_value_t oldval, vlc_value_t newval, void *p_data )
965 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
966 intf_thread_t *p_intf = (intf_thread_t*)p_data;
967 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
972 i_status = playlist_Status( p_playlist );
977 case PLAYLIST_STOPPED:
978 strcpy( cmd, "stop" );
980 case PLAYLIST_RUNNING:
981 strcpy( cmd, "play" );
983 case PLAYLIST_PAUSED:
984 strcpy( cmd, "pause" );
988 } /* var_GetInteger( p_input, "state" ) */
989 vlc_mutex_lock( &p_intf->p_sys->status_lock );
990 msg_rc( STATUS_CHANGE "( %s state: %d ): %s", cmd, newval.i_int,
991 ppsz_input_state[ newval.i_int ] );
993 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
997 static int RateChanged( vlc_object_t *p_this, char const *psz_cmd,
998 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1000 VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd);
1001 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1002 intf_thread_t *p_intf = (intf_thread_t*)p_data;
1003 input_thread_t *p_input = playlist_CurrentInput( p_intf->p_sys->p_playlist );
1007 vlc_mutex_lock( &p_intf->p_sys->status_lock );
1008 msg_rc( STATUS_CHANGE "( new rate: %d )",
1009 var_GetInteger( p_input, "rate" ) );
1010 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
1011 vlc_object_release( p_input );
1016 /********************************************************************
1018 ********************************************************************/
1019 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1020 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1022 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1023 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1024 input_thread_t *p_input =
1025 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1026 int i_error = VLC_EGENERIC;
1031 int state = var_GetInteger( p_input, "state" );
1032 if( ( state == PAUSE_S ) &&
1033 ( strcmp( psz_cmd, "pause" ) != 0 ) )
1035 msg_rc( "%s", _("Press menu select or pause to continue.") );
1038 /* Parse commands that only require an input */
1039 if( !strcmp( psz_cmd, "pause" ) )
1041 playlist_Pause( p_intf->p_sys->p_playlist );
1042 i_error = VLC_SUCCESS;
1044 else if( !strcmp( psz_cmd, "seek" ) )
1046 if( strlen( newval.psz_string ) > 0 &&
1047 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1049 float f = atof( newval.psz_string ) / 100.0;
1050 var_SetFloat( p_input, "position", f );
1054 mtime_t t = ((int64_t)atoi( newval.psz_string )) * CLOCK_FREQ;
1055 var_SetTime( p_input, "time", t );
1057 i_error = VLC_SUCCESS;
1059 else if ( !strcmp( psz_cmd, "fastforward" ) )
1061 if( var_GetBool( p_input, "can-rate" ) )
1063 int i_rate = var_GetInteger( p_input, "rate" );
1064 i_rate = (i_rate < 0) ? -i_rate : i_rate * 2;
1065 var_SetInteger( p_input, "rate", i_rate );
1069 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_FORWARD_EXTRASHORT );
1071 i_error = VLC_SUCCESS;
1073 else if ( !strcmp( psz_cmd, "rewind" ) )
1075 if( var_GetBool( p_input, "can-rewind" ) )
1077 int i_rate = var_GetInteger( p_input, "rate" );
1078 i_rate = (i_rate > 0) ? -i_rate : i_rate / 2;
1079 var_SetInteger( p_input, "rate", i_rate );
1083 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_BACKWARD_EXTRASHORT );
1085 i_error = VLC_SUCCESS;
1087 else if ( !strcmp( psz_cmd, "faster" ) )
1089 var_TriggerCallback( p_input, "rate-faster" );
1090 i_error = VLC_SUCCESS;
1092 else if ( !strcmp( psz_cmd, "slower" ) )
1094 var_TriggerCallback( p_input, "rate-slower" );
1095 i_error = VLC_SUCCESS;
1097 else if ( !strcmp( psz_cmd, "normal" ) )
1099 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT );
1100 i_error = VLC_SUCCESS;
1102 else if( !strcmp( psz_cmd, "chapter" ) ||
1103 !strcmp( psz_cmd, "chapter_n" ) ||
1104 !strcmp( psz_cmd, "chapter_p" ) )
1106 if( !strcmp( psz_cmd, "chapter" ) )
1108 if ( *newval.psz_string )
1111 var_SetInteger( p_input, "chapter", atoi( newval.psz_string ) );
1116 int i_chap = var_GetInteger( p_input, "chapter" );
1117 int i_chapter_count = var_CountChoices( p_input, "chapter" );
1118 msg_rc( "Currently playing chapter %d/%d.", i_chap,
1122 else if( !strcmp( psz_cmd, "chapter_n" ) )
1123 var_TriggerCallback( p_input, "next-chapter" );
1124 else if( !strcmp( psz_cmd, "chapter_p" ) )
1125 var_TriggerCallback( p_input, "prev-chapter" );
1126 i_error = VLC_SUCCESS;
1128 else if( !strcmp( psz_cmd, "title" ) ||
1129 !strcmp( psz_cmd, "title_n" ) ||
1130 !strcmp( psz_cmd, "title_p" ) )
1132 if( !strcmp( psz_cmd, "title" ) )
1134 if ( *newval.psz_string )
1136 var_SetInteger( p_input, "title", atoi( newval.psz_string ) );
1140 int i_title = var_GetInteger( p_input, "title" );
1141 int i_title_count = var_CountChoices( p_input, "title" );
1142 msg_rc( "Currently playing title %d/%d.", i_title,
1146 else if( !strcmp( psz_cmd, "title_n" ) )
1147 var_TriggerCallback( p_input, "next-title" );
1148 else if( !strcmp( psz_cmd, "title_p" ) )
1149 var_TriggerCallback( p_input, "prev-title" );
1151 i_error = VLC_SUCCESS;
1153 else if( !strcmp( psz_cmd, "atrack" )
1154 || !strcmp( psz_cmd, "vtrack" )
1155 || !strcmp( psz_cmd, "strack" ) )
1157 const char *psz_variable;
1158 vlc_value_t val_name;
1160 if( !strcmp( psz_cmd, "atrack" ) )
1162 psz_variable = "audio-es";
1164 else if( !strcmp( psz_cmd, "vtrack" ) )
1166 psz_variable = "video-es";
1170 psz_variable = "spu-es";
1173 /* Get the descriptive name of the variable */
1174 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1176 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1178 if( newval.psz_string && *newval.psz_string )
1181 i_error = var_SetInteger( p_input, psz_variable,
1182 atoi( newval.psz_string ) );
1187 vlc_value_t val, text;
1190 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1192 i_value = val.i_int;
1194 if ( var_Change( p_input, psz_variable,
1195 VLC_VAR_GETLIST, &val, &text ) < 0 )
1198 msg_rc( "+----[ %s ]", val_name.psz_string );
1199 for ( i = 0; i < val.p_list->i_count; i++ )
1201 if ( i_value == val.p_list->p_values[i].i_int )
1202 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1203 text.p_list->p_values[i].psz_string );
1205 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1206 text.p_list->p_values[i].psz_string );
1208 var_FreeList( &val, &text );
1209 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1211 free( val_name.psz_string );
1215 vlc_object_release( p_input );
1219 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1222 char psz_buffer[MSTRTIME_MAX_SIZE];
1223 for( i = 0; i< p_item->i_children; i++ )
1225 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1227 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1228 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1231 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1233 if( p_item->pp_children[i]->i_children >= 0 )
1234 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
1238 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1239 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1241 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1244 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1245 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1246 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1250 int state = var_GetInteger( p_input, "state" );
1251 vlc_object_release( p_input );
1253 if( state == PAUSE_S )
1255 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1256 return VLC_EGENERIC;
1260 /* Parse commands that require a playlist */
1261 if( !strcmp( psz_cmd, "prev" ) )
1263 playlist_Prev( p_playlist );
1265 else if( !strcmp( psz_cmd, "next" ) )
1267 playlist_Next( p_playlist );
1269 else if( !strcmp( psz_cmd, "play" ) )
1271 msg_Warn( p_playlist, "play" );
1272 playlist_Play( p_playlist );
1274 else if( !strcmp( psz_cmd, "repeat" ) )
1276 bool b_update = true;
1278 var_Get( p_playlist, "repeat", &val );
1280 if( strlen( newval.psz_string ) > 0 )
1282 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1283 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1291 val.b_bool = !val.b_bool;
1292 var_Set( p_playlist, "repeat", val );
1294 msg_rc( "Setting repeat to %d", val.b_bool );
1296 else if( !strcmp( psz_cmd, "loop" ) )
1298 bool b_update = true;
1300 var_Get( p_playlist, "loop", &val );
1302 if( strlen( newval.psz_string ) > 0 )
1304 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1305 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1313 val.b_bool = !val.b_bool;
1314 var_Set( p_playlist, "loop", val );
1316 msg_rc( "Setting loop to %d", val.b_bool );
1318 else if( !strcmp( psz_cmd, "random" ) )
1320 bool b_update = true;
1322 var_Get( p_playlist, "random", &val );
1324 if( strlen( newval.psz_string ) > 0 )
1326 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1327 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1335 val.b_bool = !val.b_bool;
1336 var_Set( p_playlist, "random", val );
1338 msg_rc( "Setting random to %d", val.b_bool );
1340 else if (!strcmp( psz_cmd, "goto" ) )
1342 int i_pos = atoi( newval.psz_string );
1343 /* The playlist stores 2 times the same item: onelevel & category */
1344 int i_size = p_playlist->items.i_size / 2;
1347 msg_rc( "%s", _("Error: `goto' needs an argument greater than zero.") );
1348 else if( i_pos <= i_size )
1350 playlist_item_t *p_item, *p_parent;
1351 p_item = p_parent = p_playlist->items.p_elems[i_pos*2-1];
1352 while( p_parent->p_parent )
1353 p_parent = p_parent->p_parent;
1354 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked,
1358 msg_rc( _("Playlist has only %d elements"), i_size );
1360 else if( !strcmp( psz_cmd, "stop" ) )
1362 playlist_Stop( p_playlist );
1364 else if( !strcmp( psz_cmd, "clear" ) )
1366 playlist_Stop( p_playlist );
1367 playlist_Clear( p_playlist, pl_Unlocked );
1369 else if( !strcmp( psz_cmd, "add" ) &&
1370 newval.psz_string && *newval.psz_string )
1372 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1376 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1377 int i_ret =playlist_AddInput( p_playlist, p_item,
1378 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1380 vlc_gc_decref( p_item );
1381 if( i_ret != VLC_SUCCESS )
1383 return VLC_EGENERIC;
1387 else if( !strcmp( psz_cmd, "enqueue" ) &&
1388 newval.psz_string && *newval.psz_string )
1390 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1394 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1395 if( playlist_AddInput( p_playlist, p_item,
1396 PLAYLIST_APPEND, PLAYLIST_END, true,
1397 pl_Unlocked ) != VLC_SUCCESS )
1399 return VLC_EGENERIC;
1403 else if( !strcmp( psz_cmd, "playlist" ) )
1405 msg_rc( "+----[ Playlist ]" );
1406 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1407 msg_rc( "+----[ End of playlist ]" );
1410 else if( !strcmp( psz_cmd, "sort" ))
1412 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1413 SORT_ARTIST, ORDER_NORMAL );
1415 else if( !strcmp( psz_cmd, "status" ) )
1417 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1420 /* Replay the current state of the system. */
1422 input_item_GetURI( input_GetItem( p_input ) );
1423 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1425 msg_rc( STATUS_CHANGE "( audio volume: %d )",
1426 config_GetInt( p_intf, "volume" ));
1429 switch( playlist_Status(p_playlist) )
1431 case PLAYLIST_STOPPED:
1432 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1434 case PLAYLIST_RUNNING:
1435 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1437 case PLAYLIST_PAUSED:
1438 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1441 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1445 vlc_object_release( p_input );
1454 msg_rc( "unknown command!" );
1460 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1461 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1463 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1464 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1466 libvlc_Quit( p_this->p_libvlc );
1470 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1471 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1473 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1475 return intf_Create( p_this->p_libvlc, newval.psz_string );
1478 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1479 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1481 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1482 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1483 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1484 input_thread_t *p_input = playlist_CurrentInput( p_playlist );
1485 int i_error = VLC_EGENERIC;
1492 int state = var_GetInteger( p_input, "state" );
1493 vlc_object_release( p_input );
1494 if( state == PAUSE_S )
1496 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1497 return VLC_EGENERIC;
1501 if ( *newval.psz_string )
1504 audio_volume_t i_volume = atoi( newval.psz_string );
1505 if ( (i_volume > (audio_volume_t)AOUT_VOLUME_MAX) )
1507 msg_rc( "Volume must be in the range %d-%d.", AOUT_VOLUME_MIN,
1509 i_error = VLC_EBADVAR;
1513 if( i_volume == AOUT_VOLUME_MIN )
1514 aout_ToggleMute( p_playlist, NULL );
1515 if( !aout_VolumeSet( p_playlist, i_volume ) )
1516 i_error = VLC_SUCCESS;
1517 osd_Volume( p_this );
1518 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1524 audio_volume_t i_volume;
1525 if ( !aout_VolumeGet( p_playlist, &i_volume ) )
1527 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1528 i_error = VLC_SUCCESS;
1535 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1536 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1538 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1539 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1540 audio_volume_t i_volume;
1541 input_thread_t *p_input =
1542 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1543 int i_nb_steps = atoi(newval.psz_string);
1544 int i_error = VLC_SUCCESS;
1545 int i_volume_step = 0;
1550 int state = var_GetInteger( p_input, "state" );
1551 vlc_object_release( p_input );
1552 if( state == PAUSE_S )
1554 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1555 return VLC_EGENERIC;
1558 i_volume_step = config_GetInt( p_intf->p_libvlc, "volume-step" );
1559 if ( i_nb_steps <= 0 || i_nb_steps > (AOUT_VOLUME_MAX/i_volume_step) )
1564 if ( !strcmp(psz_cmd, "volup") )
1566 if ( aout_VolumeUp( p_this, i_nb_steps, &i_volume ) < 0 )
1567 i_error = VLC_EGENERIC;
1571 if ( aout_VolumeDown( p_this, i_nb_steps, &i_volume ) < 0 )
1572 i_error = VLC_EGENERIC;
1574 osd_Volume( p_this );
1576 if ( !i_error ) msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1581 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1582 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1584 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1585 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1586 input_thread_t *p_input =
1587 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1588 vout_thread_t * p_vout;
1589 const char * psz_variable = NULL;
1595 p_vout = input_GetVout( p_input );
1596 vlc_object_release( p_input );
1600 if( !strcmp( psz_cmd, "vcrop" ) )
1602 psz_variable = "crop";
1604 else if( !strcmp( psz_cmd, "vratio" ) )
1606 psz_variable = "aspect-ratio";
1608 else if( !strcmp( psz_cmd, "vzoom" ) )
1610 psz_variable = "zoom";
1612 else if( !strcmp( psz_cmd, "snapshot" ) )
1614 psz_variable = "video-snapshot";
1617 /* This case can't happen */
1620 if( newval.psz_string && *newval.psz_string )
1623 if( !strcmp( psz_variable, "zoom" ) )
1626 val.f_float = atof( newval.psz_string );
1627 i_error = var_Set( p_vout, psz_variable, val );
1631 i_error = var_Set( p_vout, psz_variable, newval );
1634 else if( !strcmp( psz_cmd, "snapshot" ) )
1636 i_error = var_SetBool( p_vout, psz_variable, true );
1641 vlc_value_t val_name;
1642 vlc_value_t val, text;
1645 char *psz_value = NULL;
1647 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1649 vlc_object_release( p_vout );
1650 return VLC_EGENERIC;
1652 if( !strcmp( psz_variable, "zoom" ) )
1654 f_value = val.f_float;
1658 psz_value = val.psz_string;
1661 if ( var_Change( p_vout, psz_variable,
1662 VLC_VAR_GETLIST, &val, &text ) < 0 )
1664 vlc_object_release( p_vout );
1666 return VLC_EGENERIC;
1669 /* Get the descriptive name of the variable */
1670 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1672 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1674 msg_rc( "+----[ %s ]", val_name.psz_string );
1675 if( !strcmp( psz_variable, "zoom" ) )
1677 for ( i = 0; i < val.p_list->i_count; i++ )
1679 if ( f_value == val.p_list->p_values[i].f_float )
1680 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1681 text.p_list->p_values[i].psz_string );
1683 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1684 text.p_list->p_values[i].psz_string );
1689 for ( i = 0; i < val.p_list->i_count; i++ )
1691 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1692 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1693 text.p_list->p_values[i].psz_string );
1695 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1696 text.p_list->p_values[i].psz_string );
1700 var_FreeList( &val, &text );
1701 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1703 free( val_name.psz_string );
1705 i_error = VLC_SUCCESS;
1707 vlc_object_release( p_vout );
1711 static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
1712 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1714 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1715 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1716 input_thread_t *p_input =
1717 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1718 aout_instance_t * p_aout;
1719 const char * psz_variable;
1720 vlc_value_t val_name;
1726 int state = var_GetInteger( p_input, "state" );
1727 if( state == PAUSE_S )
1729 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1730 return VLC_EGENERIC;
1733 p_aout = input_GetAout( p_input );
1734 vlc_object_release( p_input );
1735 if ( p_aout == NULL )
1738 if ( !strcmp( psz_cmd, "adev" ) )
1740 psz_variable = "audio-device";
1744 psz_variable = "audio-channels";
1747 /* Get the descriptive name of the variable */
1748 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_GETTEXT,
1750 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1752 if ( !*newval.psz_string )
1754 /* Retrieve all registered ***. */
1755 vlc_value_t val, text;
1758 if ( var_Get( (vlc_object_t *)p_aout, psz_variable, &val ) < 0 )
1760 vlc_object_release( (vlc_object_t *)p_aout );
1761 return VLC_EGENERIC;
1763 i_value = val.i_int;
1765 if ( var_Change( (vlc_object_t *)p_aout, psz_variable,
1766 VLC_VAR_GETLIST, &val, &text ) < 0 )
1768 vlc_object_release( (vlc_object_t *)p_aout );
1769 return VLC_EGENERIC;
1772 msg_rc( "+----[ %s ]", val_name.psz_string );
1773 for ( i = 0; i < val.p_list->i_count; i++ )
1775 if ( i_value == val.p_list->p_values[i].i_int )
1776 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1777 text.p_list->p_values[i].psz_string );
1779 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1780 text.p_list->p_values[i].psz_string );
1782 var_FreeList( &val, &text );
1783 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1785 free( val_name.psz_string );
1786 i_error = VLC_SUCCESS;
1791 val.i_int = atoi( newval.psz_string );
1793 i_error = var_Set( (vlc_object_t *)p_aout, psz_variable, val );
1795 vlc_object_release( (vlc_object_t *)p_aout );
1800 /* OSD menu commands */
1801 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1802 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1804 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1805 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1806 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1807 int i_error = VLC_SUCCESS;
1810 if ( !*newval.psz_string )
1812 msg_rc( "%s", _("Please provide one of the following parameters:") );
1813 msg_rc( "[on|off|up|down|left|right|select]" );
1814 return VLC_EGENERIC;
1817 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1821 var_Get( p_input, "state", &val );
1822 vlc_object_release( p_input );
1824 if( ( val.i_int == PAUSE_S ) &&
1825 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1827 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1828 return VLC_EGENERIC;
1832 val.psz_string = strdup( newval.psz_string );
1833 if( !val.psz_string )
1835 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1836 osd_MenuShow( p_this );
1837 else if( !strcmp( val.psz_string, "off" )
1838 || !strcmp( val.psz_string, "hide" ) )
1839 osd_MenuHide( p_this );
1840 else if( !strcmp( val.psz_string, "up" ) )
1841 osd_MenuUp( p_this );
1842 else if( !strcmp( val.psz_string, "down" ) )
1843 osd_MenuDown( p_this );
1844 else if( !strcmp( val.psz_string, "left" ) )
1845 osd_MenuPrev( p_this );
1846 else if( !strcmp( val.psz_string, "right" ) )
1847 osd_MenuNext( p_this );
1848 else if( !strcmp( val.psz_string, "select" ) )
1849 osd_MenuActivate( p_this );
1852 msg_rc( "%s", _("Please provide one of the following parameters:") );
1853 msg_rc( "[on|off|up|down|left|right|select]" );
1854 i_error = VLC_EGENERIC;
1857 free( val.psz_string );
1861 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1862 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1864 VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1865 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1866 input_thread_t *p_input =
1867 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1872 if( !strcmp( psz_cmd, "stats" ) )
1874 vlc_mutex_lock( &input_GetItem(p_input)->lock );
1875 updateStatistics( p_intf, input_GetItem(p_input) );
1876 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
1883 msg_rc("%s", _("Unknown command!") );
1886 vlc_object_release( p_input );
1890 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1892 if( !p_item ) return VLC_EGENERIC;
1894 vlc_mutex_lock( &p_item->p_stats->lock );
1895 msg_rc( "+----[ begin of statistical info ]" );
1898 msg_rc("%s", _("+-[Incoming]"));
1899 msg_rc(_("| input bytes read : %8.0f kB"),
1900 (float)(p_item->p_stats->i_read_bytes)/1000 );
1901 msg_rc(_("| input bitrate : %6.0f kb/s"),
1902 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1903 msg_rc(_("| demux bytes read : %8.0f kB"),
1904 (float)(p_item->p_stats->i_demux_read_bytes)/1000 );
1905 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1906 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1909 msg_rc("%s", _("+-[Video Decoding]"));
1910 msg_rc(_("| video decoded : %5i"),
1911 p_item->p_stats->i_decoded_video );
1912 msg_rc(_("| frames displayed : %5i"),
1913 p_item->p_stats->i_displayed_pictures );
1914 msg_rc(_("| frames lost : %5i"),
1915 p_item->p_stats->i_lost_pictures );
1918 msg_rc("%s", _("+-[Audio Decoding]"));
1919 msg_rc(_("| audio decoded : %5i"),
1920 p_item->p_stats->i_decoded_audio );
1921 msg_rc(_("| buffers played : %5i"),
1922 p_item->p_stats->i_played_abuffers );
1923 msg_rc(_("| buffers lost : %5i"),
1924 p_item->p_stats->i_lost_abuffers );
1927 msg_rc("%s", _("+-[Streaming]"));
1928 msg_rc(_("| packets sent : %5i"), p_item->p_stats->i_sent_packets );
1929 msg_rc(_("| bytes sent : %8.0f kB"),
1930 (float)(p_item->p_stats->i_sent_bytes)/1000 );
1931 msg_rc(_("| sending bitrate : %6.0f kb/s"),
1932 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
1934 msg_rc( "+----[ end of statistical info ]" );
1935 vlc_mutex_unlock( &p_item->p_stats->lock );
1941 bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1943 INPUT_RECORD input_record;
1946 /* On Win32, select() only works on socket descriptors */
1947 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
1948 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
1950 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
1951 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
1954 if( input_record.EventType != KEY_EVENT ||
1955 !input_record.Event.KeyEvent.bKeyDown ||
1956 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
1957 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
1958 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
1959 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
1961 /* nothing interesting */
1965 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
1967 /* Echo out the command */
1968 putc( p_buffer[ *pi_size ], stdout );
1970 /* Handle special keys */
1971 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1973 putc( '\n', stdout );
1976 switch( p_buffer[ *pi_size ] )
1982 putc( ' ', stdout );
1983 putc( '\b', stdout );
1994 if( *pi_size == MAX_LINE_LENGTH ||
1995 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1997 p_buffer[ *pi_size ] = 0;
2006 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2011 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
2012 return ReadWin32( p_intf, p_buffer, pi_size );
2013 else if( p_intf->p_sys->i_socket == -1 )
2015 msleep( INTF_IDLE_SLEEP );
2020 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2021 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
2022 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
2023 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
2025 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2031 /* Connection closed */
2034 if( p_intf->p_sys->i_socket != -1 )
2036 net_Close( p_intf->p_sys->i_socket );
2037 p_intf->p_sys->i_socket = -1;
2041 /* Standard input closed: exit */
2043 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
2046 p_buffer[ *pi_size ] = 0;
2050 if( *pi_size == MAX_LINE_LENGTH ||
2051 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2053 p_buffer[ *pi_size ] = 0;
2060 /*****************************************************************************
2061 * parse_MRL: build a input item from a full mrl
2062 *****************************************************************************
2063 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2064 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2065 * space is a new option. Should be good enough for our purpose.
2066 *****************************************************************************/
2067 static input_item_t *parse_MRL( intf_thread_t *p_intf, char *psz_mrl )
2069 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
2070 #define SKIPTRAILINGSPACE( p, d ) \
2071 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2073 input_item_t *p_item = NULL;
2074 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig;
2075 char **ppsz_options = NULL;
2076 int i, i_options = 0;
2078 if( !psz_mrl ) return 0;
2080 psz_mrl = psz_orig = strdup( psz_mrl );
2083 SKIPSPACE( psz_mrl );
2086 for( ; *psz_mrl; psz_mrl++ )
2088 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2090 /* We have a complete item */
2093 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2094 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2096 /* We have a complete item */
2101 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2102 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2104 /* Remove '"' and '\'' if necessary */
2105 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2106 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2107 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2108 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2110 if( !psz_item_mrl ) psz_item_mrl = psz_item;
2111 else if( *psz_item )
2114 ppsz_options = realloc( ppsz_options, i_options * sizeof(char *) );
2115 ppsz_options[i_options - 1] = &psz_item[1];
2118 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2121 /* Now create a playlist item */
2124 p_item = input_item_New( p_intf, psz_item_mrl, NULL );
2125 for( i = 0; i < i_options; i++ )
2127 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
2131 if( i_options ) free( ppsz_options );