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 */
40 #include <vlc_interface.h>
41 #include <vlc_aout_intf.h>
44 #include <vlc_playlist.h>
50 #include <sys/types.h>
52 #include <vlc_network.h>
55 #include <vlc_charset.h>
57 #if defined(PF_UNIX) && !defined(PF_LOCAL)
58 # define PF_LOCAL PF_UNIX
61 #if defined(AF_LOCAL) && ! defined(WIN32)
65 #define MAX_LINE_LENGTH 1024
66 #define STATUS_CHANGE "status change: "
68 /* input_state_e from <vlc_input.h> */
69 static const char *ppsz_input_state[] = {
70 [INIT_S] = N_("Initializing"),
71 [OPENING_S] = N_("Opening"),
72 [PLAYING_S] = N_("Play"),
73 [PAUSE_S] = N_("Pause"),
75 [ERROR_S] = N_("Error"),
78 /*****************************************************************************
80 *****************************************************************************/
81 static int Activate ( vlc_object_t * );
82 static void Deactivate ( vlc_object_t * );
83 static void Run ( intf_thread_t * );
85 static void Help ( intf_thread_t *, bool );
86 static void RegisterCallbacks( intf_thread_t * );
88 static bool ReadCommand( intf_thread_t *, char *, int * );
90 static input_item_t *parse_MRL( const char * );
92 static int Input ( vlc_object_t *, char const *,
93 vlc_value_t, vlc_value_t, void * );
94 static int Playlist ( vlc_object_t *, char const *,
95 vlc_value_t, vlc_value_t, void * );
96 static int Quit ( vlc_object_t *, char const *,
97 vlc_value_t, vlc_value_t, void * );
98 static int Intf ( vlc_object_t *, char const *,
99 vlc_value_t, vlc_value_t, void * );
100 static int Volume ( vlc_object_t *, char const *,
101 vlc_value_t, vlc_value_t, void * );
102 static int VolumeMove ( vlc_object_t *, char const *,
103 vlc_value_t, vlc_value_t, void * );
104 static int VideoConfig ( vlc_object_t *, char const *,
105 vlc_value_t, vlc_value_t, void * );
106 static int AudioConfig ( vlc_object_t *, char const *,
107 vlc_value_t, vlc_value_t, void * );
108 static int Menu ( vlc_object_t *, char const *,
109 vlc_value_t, vlc_value_t, void * );
110 static int Statistics ( vlc_object_t *, char const *,
111 vlc_value_t, vlc_value_t, void * );
113 static int updateStatistics( intf_thread_t *, input_item_t *);
115 /* Status Callbacks */
116 static int VolumeChanged( vlc_object_t *, char const *,
117 vlc_value_t, vlc_value_t, void * );
118 static int InputEvent( vlc_object_t *, char const *,
119 vlc_value_t, vlc_value_t, void * );
123 int *pi_socket_listen;
128 vlc_mutex_t status_lock;
130 playlist_t *p_playlist;
131 bool b_input_buffering;
140 static void msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
143 char fmt_eol[strlen (psz_fmt) + 3];
145 snprintf (fmt_eol, sizeof (fmt_eol), "%s\r\n", psz_fmt);
146 va_start( args, psz_fmt );
148 if( p_intf->p_sys->i_socket == -1 )
149 utf8_vfprintf( stdout, fmt_eol, args );
151 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, fmt_eol, args );
154 #define msg_rc( ... ) msg_rc( p_intf, __VA_ARGS__ )
156 /*****************************************************************************
158 *****************************************************************************/
159 #define POS_TEXT N_("Show stream position")
160 #define POS_LONGTEXT N_("Show the current position in seconds within the " \
161 "stream from time to time." )
163 #define TTY_TEXT N_("Fake TTY")
164 #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
166 #define UNIX_TEXT N_("UNIX socket command input")
167 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
170 #define HOST_TEXT N_("TCP command input")
171 #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
172 "You can set the address and port the interface will bind to." )
175 #define QUIET_TEXT N_("Do not open a DOS command box interface")
176 #define QUIET_LONGTEXT N_( \
177 "By default the rc interface plugin will start a DOS command box. " \
178 "Enabling the quiet mode will not bring this command box but can also " \
179 "be pretty annoying when you want to stop VLC and no video window is " \
184 set_shortname( N_("RC"))
185 set_category( CAT_INTERFACE )
186 set_subcategory( SUBCAT_INTERFACE_MAIN )
187 set_description( N_("Remote control interface") )
188 add_bool( "rc-show-pos", false, POS_TEXT, POS_LONGTEXT, true )
191 add_bool( "rc-quiet", false, QUIET_TEXT, QUIET_LONGTEXT, false )
193 #if defined (HAVE_ISATTY)
194 add_bool( "rc-fake-tty", false, TTY_TEXT, TTY_LONGTEXT, true )
196 add_string( "rc-unix", NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
198 add_string( "rc-host", NULL, HOST_TEXT, HOST_LONGTEXT, true )
200 set_capability( "interface", 20 )
202 set_callbacks( Activate, Deactivate )
208 /*****************************************************************************
209 * Activate: initialize and create stuff
210 *****************************************************************************/
211 static int Activate( vlc_object_t *p_this )
213 intf_thread_t *p_intf = (intf_thread_t*)p_this;
214 char *psz_host, *psz_unix_path = NULL;
215 int *pi_socket = NULL;
218 #if defined(HAVE_ISATTY)
219 /* Check that stdin is a TTY */
220 if( !var_InheritBool( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
222 msg_Warn( p_intf, "fd 0 is not a TTY" );
227 psz_unix_path = var_InheritString( p_intf, "rc-unix" );
233 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
234 free( psz_unix_path );
237 struct sockaddr_un addr;
239 memset( &addr, 0, sizeof(struct sockaddr_un) );
241 msg_Dbg( p_intf, "trying UNIX socket" );
243 if( (i_socket = socket( PF_LOCAL, SOCK_STREAM, 0 ) ) < 0 )
245 msg_Warn( p_intf, "can't open socket: %m" );
246 free( psz_unix_path );
250 addr.sun_family = AF_LOCAL;
251 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
252 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
254 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
255 && (errno == EADDRINUSE)
256 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
257 && (errno == ECONNREFUSED))
259 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
260 unlink (psz_unix_path);
262 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
264 msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
266 free (psz_unix_path);
267 net_Close (i_socket);
272 if( listen( i_socket, 1 ) )
274 msg_Warn( p_intf, "can't listen on socket: %m");
275 free( psz_unix_path );
276 net_Close( i_socket );
280 /* FIXME: we need a core function to merge listening sockets sets */
281 pi_socket = calloc( 2, sizeof( int ) );
282 if( pi_socket == NULL )
284 free( psz_unix_path );
285 net_Close( i_socket );
288 pi_socket[0] = i_socket;
290 #endif /* AF_LOCAL */
294 if( ( pi_socket == NULL ) &&
295 ( psz_host = var_InheritString( p_intf, "rc-host" ) ) != NULL )
299 vlc_UrlParse( &url, psz_host, 0 );
301 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
303 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
304 if( pi_socket == NULL )
306 msg_Warn( p_intf, "can't listen to %s port %i",
307 url.psz_host, url.i_port );
308 vlc_UrlClean( &url );
313 vlc_UrlClean( &url );
317 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
321 p_intf->p_sys->pi_socket_listen = pi_socket;
322 p_intf->p_sys->i_socket = -1;
323 p_intf->p_sys->psz_unix_path = psz_unix_path;
324 vlc_mutex_init( &p_intf->p_sys->status_lock );
325 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
326 p_intf->p_sys->b_input_buffering = false;
328 /* Non-buffered stdout */
329 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
331 p_intf->pf_run = Run;
334 p_intf->p_sys->b_quiet = var_InheritBool( p_intf, "rc-quiet" );
335 if( !p_intf->p_sys->b_quiet )
341 msg_rc( "%s", _("Remote control interface initialized. Type `help' for help.") );
345 /*****************************************************************************
346 * Deactivate: uninitialize and cleanup
347 *****************************************************************************/
348 static void Deactivate( vlc_object_t *p_this )
350 intf_thread_t *p_intf = (intf_thread_t*)p_this;
352 net_ListenClose( p_intf->p_sys->pi_socket_listen );
353 if( p_intf->p_sys->i_socket != -1 )
354 net_Close( p_intf->p_sys->i_socket );
355 if( p_intf->p_sys->psz_unix_path != NULL )
357 #if defined(AF_LOCAL) && !defined(WIN32)
358 unlink( p_intf->p_sys->psz_unix_path );
360 free( p_intf->p_sys->psz_unix_path );
362 vlc_mutex_destroy( &p_intf->p_sys->status_lock );
363 free( p_intf->p_sys );
366 /*****************************************************************************
367 * RegisterCallbacks: Register callbacks to dynamic variables
368 *****************************************************************************/
369 static void RegisterCallbacks( intf_thread_t *p_intf )
371 /* Register commands that will be cleaned up upon object destruction */
372 #define ADD( name, type, target ) \
373 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
374 var_AddCallback( p_intf, name, target, NULL );
375 ADD( "quit", VOID, Quit )
376 ADD( "intf", STRING, Intf )
378 ADD( "add", STRING, Playlist )
379 ADD( "repeat", STRING, Playlist )
380 ADD( "loop", STRING, Playlist )
381 ADD( "random", STRING, Playlist )
382 ADD( "enqueue", STRING, Playlist )
383 ADD( "playlist", VOID, Playlist )
384 ADD( "sort", VOID, Playlist )
385 ADD( "play", VOID, Playlist )
386 ADD( "stop", VOID, Playlist )
387 ADD( "clear", VOID, Playlist )
388 ADD( "prev", VOID, Playlist )
389 ADD( "next", VOID, Playlist )
390 ADD( "goto", INTEGER, Playlist )
391 ADD( "status", INTEGER, Playlist )
393 /* OSD menu commands */
394 ADD( "menu", STRING, Menu )
397 ADD( "pause", VOID, Input )
398 ADD( "seek", INTEGER, Input )
399 ADD( "title", STRING, Input )
400 ADD( "title_n", VOID, Input )
401 ADD( "title_p", VOID, Input )
402 ADD( "chapter", STRING, Input )
403 ADD( "chapter_n", VOID, Input )
404 ADD( "chapter_p", VOID, Input )
406 ADD( "fastforward", VOID, Input )
407 ADD( "rewind", VOID, Input )
408 ADD( "faster", VOID, Input )
409 ADD( "slower", VOID, Input )
410 ADD( "normal", VOID, Input )
411 ADD( "frame", VOID, Input )
413 ADD( "atrack", STRING, Input )
414 ADD( "vtrack", STRING, Input )
415 ADD( "strack", STRING, Input )
418 ADD( "vratio", STRING, VideoConfig )
419 ADD( "vcrop", STRING, VideoConfig )
420 ADD( "vzoom", STRING, VideoConfig )
421 ADD( "snapshot", VOID, VideoConfig )
424 ADD( "volume", STRING, Volume )
425 ADD( "volup", STRING, VolumeMove )
426 ADD( "voldown", STRING, VolumeMove )
427 ADD( "adev", STRING, AudioConfig )
428 ADD( "achan", STRING, AudioConfig )
430 /* misc menu commands */
431 ADD( "stats", BOOL, Statistics )
436 /*****************************************************************************
438 *****************************************************************************
439 * This part of the interface is in a separate thread so that we can call
440 * exec() from within it without annoying the rest of the program.
441 *****************************************************************************/
442 static void Run( intf_thread_t *p_intf )
444 input_thread_t * p_input = NULL;
445 playlist_t * p_playlist = pl_Get( p_intf );
447 char p_buffer[ MAX_LINE_LENGTH + 1 ];
448 bool b_showpos = var_InheritBool( p_intf, "rc-show-pos" );
449 bool b_longhelp = false;
454 int canc = vlc_savecancel();
458 /* Register commands that will be cleaned up upon object destruction */
459 p_intf->p_sys->p_playlist = p_playlist;
460 RegisterCallbacks( p_intf );
462 /* status callbacks */
463 /* Listen to audio volume updates */
464 var_AddCallback( p_playlist, "volume", VolumeChanged, p_intf );
467 /* Get the file descriptor of the console input */
468 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
469 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
471 msg_Err( p_intf, "couldn't find user input handle" );
472 vlc_object_kill( p_intf );
476 while( vlc_object_alive( p_intf ) )
478 char *psz_cmd, *psz_arg;
481 if( p_intf->p_sys->pi_socket_listen != NULL &&
482 p_intf->p_sys->i_socket == -1 )
484 p_intf->p_sys->i_socket =
485 net_Accept( p_intf, p_intf->p_sys->pi_socket_listen );
486 if( p_intf->p_sys->i_socket == -1 ) continue;
489 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
491 /* Manage the input part */
492 if( p_input == NULL )
494 p_input = playlist_CurrentInput( p_playlist );
495 /* New input has been registered */
498 if( !p_input->b_dead || vlc_object_alive (p_input) )
501 input_item_GetURI( input_GetItem( p_input ) );
502 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
504 msg_rc( STATUS_CHANGE "( audio volume: %d )",
505 (int)config_GetInt( p_intf, "volume" ));
507 var_AddCallback( p_input, "intf-event", InputEvent, p_intf );
510 else if( p_input->b_dead )
512 var_DelCallback( p_input, "intf-event", InputEvent, p_intf );
513 vlc_object_release( p_input );
518 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
519 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
523 if( (p_input != NULL) && !p_input->b_dead && vlc_object_alive (p_input) &&
524 (p_playlist != NULL) )
527 int status = playlist_Status( p_playlist );
530 if( p_intf->p_sys->i_last_state != status )
532 if( status == PLAYLIST_STOPPED )
534 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
535 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
537 else if( status == PLAYLIST_RUNNING )
539 p_intf->p_sys->i_last_state = PLAYLIST_RUNNING;
540 msg_rc( STATUS_CHANGE "( play state: 3 )" );
542 else if( status == PLAYLIST_PAUSED )
544 p_intf->p_sys->i_last_state = PLAYLIST_PAUSED;
545 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
550 if( p_input && b_showpos )
552 i_newpos = 100 * var_GetFloat( p_input, "position" );
553 if( i_oldpos != i_newpos )
556 msg_rc( "pos: %d%%", i_newpos );
560 /* Is there something to do? */
561 if( !b_complete ) continue;
563 /* Skip heading spaces */
565 while( *psz_cmd == ' ' )
570 /* Split psz_cmd at the first space and make sure that
571 * psz_arg is valid */
572 psz_arg = strchr( psz_cmd, ' ' );
576 while( *psz_arg == ' ' )
586 /* module specfic commands: @<module name> <command> <args...> */
587 if( *psz_cmd == '@' && *psz_arg )
589 /* Parse miscellaneous commands */
590 char *psz_alias = psz_cmd + 1;
591 char *psz_mycmd = strdup( psz_arg );
592 char *psz_myarg = strchr( psz_mycmd, ' ' );
597 msg_rc( "Not enough parameters." );
604 var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
609 msg_rc( "%s", psz_msg );
615 /* If the user typed a registered local command, try it */
616 else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
621 val.psz_string = psz_arg;
622 i_ret = var_Set( p_intf, psz_cmd, val );
623 msg_rc( "%s: returned %i (%s)",
624 psz_cmd, i_ret, vlc_error( i_ret ) );
626 /* Or maybe it's a global command */
627 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
632 val.psz_string = psz_arg;
633 /* FIXME: it's a global command, but we should pass the
634 * local object as an argument, not p_intf->p_libvlc. */
635 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
638 msg_rc( "%s: returned %i (%s)",
639 psz_cmd, i_ret, vlc_error( i_ret ) );
642 else if( !strcmp( psz_cmd, "logout" ) )
644 /* Close connection */
645 if( p_intf->p_sys->i_socket != -1 )
647 net_Close( p_intf->p_sys->i_socket );
649 p_intf->p_sys->i_socket = -1;
651 else if( !strcmp( psz_cmd, "info" ) )
656 vlc_mutex_lock( &input_GetItem(p_input)->lock );
657 for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
659 info_category_t *p_category = input_GetItem(p_input)
662 msg_rc( "+----[ %s ]", p_category->psz_name );
664 for ( j = 0; j < p_category->i_infos; j++ )
666 info_t *p_info = p_category->pp_infos[j];
667 msg_rc( "| %s: %s", p_info->psz_name,
672 msg_rc( "+----[ end of stream info ]" );
673 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
677 msg_rc( "no input" );
680 else if( !strcmp( psz_cmd, "is_playing" ) )
691 else if( !strcmp( psz_cmd, "get_time" ) )
700 var_Get( p_input, "time", &time );
701 msg_rc( "%"PRIu64, time.i_time / 1000000);
704 else if( !strcmp( psz_cmd, "get_length" ) )
713 var_Get( p_input, "length", &time );
714 msg_rc( "%"PRIu64, time.i_time / 1000000);
717 else if( !strcmp( psz_cmd, "get_title" ) )
725 msg_rc( "%s", input_GetItem(p_input)->psz_name );
728 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
729 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
731 if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
733 else b_longhelp = false;
735 Help( p_intf, b_longhelp );
737 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
739 var_SetInteger( p_intf->p_libvlc, "key-action",
740 vlc_GetActionId( psz_arg ) );
742 else switch( psz_cmd[0] )
749 if( !strncasecmp( psz_arg, "on", 2 ) )
750 var_SetBool( p_playlist, "fullscreen", fs = true );
751 else if( !strncasecmp( psz_arg, "off", 3 ) )
752 var_SetBool( p_playlist, "fullscreen", fs = false );
754 fs = var_ToggleBool( p_playlist, "fullscreen" );
758 vout_thread_t *p_vout = input_GetVout( p_input );
761 var_SetBool( p_vout, "fullscreen", fs );
762 vlc_object_release( p_vout );
773 /* Ignore empty lines */
777 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
781 /* Command processed */
782 i_size = 0; p_buffer[0] = 0;
785 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
786 msg_rc( STATUS_CHANGE "( quit )" );
790 var_DelCallback( p_input, "intf-event", InputEvent, p_intf );
791 vlc_object_release( p_input );
794 var_DelCallback( p_playlist, "volume", VolumeChanged, p_intf );
795 vlc_restorecancel( canc );
798 static void Help( intf_thread_t *p_intf, bool b_longhelp)
800 msg_rc("%s", _("+----[ Remote control commands ]"));
802 msg_rc("%s", _("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
803 msg_rc("%s", _("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
804 msg_rc("%s", _("| playlist . . . . . show items currently in playlist"));
805 msg_rc("%s", _("| play . . . . . . . . . . . . . . . . . . play stream"));
806 msg_rc("%s", _("| stop . . . . . . . . . . . . . . . . . . stop stream"));
807 msg_rc("%s", _("| next . . . . . . . . . . . . . . next playlist item"));
808 msg_rc("%s", _("| prev . . . . . . . . . . . . previous playlist item"));
809 msg_rc("%s", _("| goto . . . . . . . . . . . . . . goto item at index"));
810 msg_rc("%s", _("| repeat [on|off] . . . . toggle playlist item repeat"));
811 msg_rc("%s", _("| loop [on|off] . . . . . . . . . toggle playlist loop"));
812 msg_rc("%s", _("| random [on|off] . . . . . . . toggle random jumping"));
813 msg_rc("%s", _("| clear . . . . . . . . . . . . . . clear the playlist"));
814 msg_rc("%s", _("| status . . . . . . . . . . . current playlist status"));
815 msg_rc("%s", _("| title [X] . . . . . . set/get title in current item"));
816 msg_rc("%s", _("| title_n . . . . . . . . next title in current item"));
817 msg_rc("%s", _("| title_p . . . . . . previous title in current item"));
818 msg_rc("%s", _("| chapter [X] . . . . set/get chapter in current item"));
819 msg_rc("%s", _("| chapter_n . . . . . . next chapter in current item"));
820 msg_rc("%s", _("| chapter_p . . . . previous chapter in current item"));
822 msg_rc("%s", _("| seek X . . . seek in seconds, for instance `seek 12'"));
823 msg_rc("%s", _("| pause . . . . . . . . . . . . . . . . toggle pause"));
824 msg_rc("%s", _("| fastforward . . . . . . . . . set to maximum rate"));
825 msg_rc("%s", _("| rewind . . . . . . . . . . . . set to minimum rate"));
826 msg_rc("%s", _("| faster . . . . . . . . . . faster playing of stream"));
827 msg_rc("%s", _("| slower . . . . . . . . . . slower playing of stream"));
828 msg_rc("%s", _("| normal . . . . . . . . . . normal playing of stream"));
829 msg_rc("%s", _("| frame. . . . . . . . . . play frame by frame"));
830 msg_rc("%s", _("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
831 msg_rc("%s", _("| info . . . . . information about the current stream"));
832 msg_rc("%s", _("| stats . . . . . . . . show statistical information"));
833 msg_rc("%s", _("| get_time . . seconds elapsed since stream's beginning"));
834 msg_rc("%s", _("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
835 msg_rc("%s", _("| get_title . . . . . the title of the current stream"));
836 msg_rc("%s", _("| get_length . . . . the length of the current stream"));
838 msg_rc("%s", _("| volume [X] . . . . . . . . . . set/get audio volume"));
839 msg_rc("%s", _("| volup [X] . . . . . . . raise audio volume X steps"));
840 msg_rc("%s", _("| voldown [X] . . . . . . lower audio volume X steps"));
841 msg_rc("%s", _("| adev [X] . . . . . . . . . . . set/get audio device"));
842 msg_rc("%s", _("| achan [X]. . . . . . . . . . set/get audio channels"));
843 msg_rc("%s", _("| atrack [X] . . . . . . . . . . . set/get audio track"));
844 msg_rc("%s", _("| vtrack [X] . . . . . . . . . . . set/get video track"));
845 msg_rc("%s", _("| vratio [X] . . . . . . . set/get video aspect ratio"));
846 msg_rc("%s", _("| vcrop [X] . . . . . . . . . . . set/get video crop"));
847 msg_rc("%s", _("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
848 msg_rc("%s", _("| snapshot . . . . . . . . . . . . take video snapshot"));
849 msg_rc("%s", _("| strack [X] . . . . . . . . . set/get subtitles track"));
850 msg_rc("%s", _("| key [hotkey name] . . . . . . simulate hotkey press"));
851 msg_rc("%s", _("| menu . . [on|off|up|down|left|right|select] use menu"));
856 msg_rc("%s", _("| @name marq-marquee STRING . . overlay STRING in video"));
857 msg_rc("%s", _("| @name marq-x X . . . . . . . . . . . .offset from left"));
858 msg_rc("%s", _("| @name marq-y Y . . . . . . . . . . . . offset from top"));
859 msg_rc("%s", _("| @name marq-position #. . . .relative position control"));
860 msg_rc("%s", _("| @name marq-color # . . . . . . . . . . font color, RGB"));
861 msg_rc("%s", _("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
862 msg_rc("%s", _("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
863 msg_rc("%s", _("| @name marq-size # . . . . . . . . font size, in pixels"));
865 msg_rc("%s", _("| @name logo-file STRING . . .the overlay file path/name"));
866 msg_rc("%s", _("| @name logo-x X . . . . . . . . . . . .offset from left"));
867 msg_rc("%s", _("| @name logo-y Y . . . . . . . . . . . . offset from top"));
868 msg_rc("%s", _("| @name logo-position #. . . . . . . . relative position"));
869 msg_rc("%s", _("| @name logo-transparency #. . . . . . . . .transparency"));
871 msg_rc("%s", _("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
872 msg_rc("%s", _("| @name mosaic-height #. . . . . . . . . . . . . .height"));
873 msg_rc("%s", _("| @name mosaic-width # . . . . . . . . . . . . . . width"));
874 msg_rc("%s", _("| @name mosaic-xoffset # . . . .top left corner position"));
875 msg_rc("%s", _("| @name mosaic-yoffset # . . . .top left corner position"));
876 msg_rc("%s", _("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
877 msg_rc("%s", _("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
878 msg_rc("%s", _("| @name mosaic-vborder # . . . . . . . . vertical border"));
879 msg_rc("%s", _("| @name mosaic-hborder # . . . . . . . horizontal border"));
880 msg_rc("%s", _("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
881 msg_rc("%s", _("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
882 msg_rc("%s", _("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
883 msg_rc("%s", _("| @name mosaic-order id(,id)* . . . . order of pictures "));
884 msg_rc("%s", _("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
887 msg_rc("%s", _("| help . . . . . . . . . . . . . . . this help message"));
888 msg_rc("%s", _("| longhelp . . . . . . . . . . . a longer help message"));
889 msg_rc("%s", _("| logout . . . . . . . exit (if in socket connection)"));
890 msg_rc("%s", _("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
892 msg_rc("%s", _("+----[ end of help ]"));
895 /********************************************************************
896 * Status callback routines
897 ********************************************************************/
898 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
899 vlc_value_t oldval, vlc_value_t newval, void *p_data )
902 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
903 intf_thread_t *p_intf = (intf_thread_t*)p_data;
905 vlc_mutex_lock( &p_intf->p_sys->status_lock );
906 msg_rc( STATUS_CHANGE "( audio volume: %"PRId64" )", newval.i_int );
907 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
911 static void StateChanged( intf_thread_t *p_intf, input_thread_t *p_input )
913 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
916 const int i_status = playlist_Status( p_playlist );
923 case PLAYLIST_STOPPED:
926 case PLAYLIST_RUNNING:
929 case PLAYLIST_PAUSED:
938 const int i_state = var_GetInteger( p_input, "state" );
940 vlc_mutex_lock( &p_intf->p_sys->status_lock );
941 msg_rc( STATUS_CHANGE "( %s state: %d ): %s", psz_cmd,
942 i_state, ppsz_input_state[i_state] );
943 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
945 static void RateChanged( intf_thread_t *p_intf,
946 input_thread_t *p_input )
948 vlc_mutex_lock( &p_intf->p_sys->status_lock );
949 msg_rc( STATUS_CHANGE "( new rate: %.3f )",
950 var_GetFloat( p_input, "rate" ) );
951 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
953 static void PositionChanged( intf_thread_t *p_intf,
954 input_thread_t *p_input )
956 vlc_mutex_lock( &p_intf->p_sys->status_lock );
957 if( p_intf->p_sys->b_input_buffering )
958 msg_rc( STATUS_CHANGE "( time: %"PRId64"s )",
959 (var_GetTime( p_input, "time" )/1000000) );
960 p_intf->p_sys->b_input_buffering = false;
961 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
963 static void CacheChanged( intf_thread_t *p_intf )
965 vlc_mutex_lock( &p_intf->p_sys->status_lock );
966 p_intf->p_sys->b_input_buffering = true;
967 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
970 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
971 vlc_value_t oldval, vlc_value_t newval, void *p_data )
975 input_thread_t *p_input = (input_thread_t*)p_this;
976 intf_thread_t *p_intf = p_data;
978 switch( newval.i_int )
980 case INPUT_EVENT_STATE:
981 case INPUT_EVENT_DEAD:
982 StateChanged( p_intf, p_input );
984 case INPUT_EVENT_RATE:
985 RateChanged( p_intf, p_input );
987 case INPUT_EVENT_POSITION:
988 PositionChanged( p_intf, p_input );
990 case INPUT_EVENT_CACHE:
991 CacheChanged( p_intf );
999 /********************************************************************
1001 ********************************************************************/
1002 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1003 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1005 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1006 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1007 input_thread_t *p_input =
1008 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1009 int i_error = VLC_EGENERIC;
1014 int state = var_GetInteger( p_input, "state" );
1015 if( ( state == PAUSE_S ) &&
1016 ( strcmp( psz_cmd, "pause" ) != 0 ) && (strcmp( psz_cmd,"frame") != 0 ) )
1018 msg_rc( "%s", _("Press menu select or pause to continue.") );
1021 /* Parse commands that only require an input */
1022 if( !strcmp( psz_cmd, "pause" ) )
1024 playlist_Pause( p_intf->p_sys->p_playlist );
1025 i_error = VLC_SUCCESS;
1027 else if( !strcmp( psz_cmd, "seek" ) )
1029 if( strlen( newval.psz_string ) > 0 &&
1030 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1032 float f = atof( newval.psz_string ) / 100.0;
1033 var_SetFloat( p_input, "position", f );
1037 mtime_t t = ((int64_t)atoi( newval.psz_string )) * CLOCK_FREQ;
1038 var_SetTime( p_input, "time", t );
1040 i_error = VLC_SUCCESS;
1042 else if ( !strcmp( psz_cmd, "fastforward" ) )
1044 if( var_GetBool( p_input, "can-rate" ) )
1046 float f_rate = var_GetFloat( p_input, "rate" );
1047 f_rate = (f_rate < 0) ? -f_rate : f_rate * 2;
1048 var_SetFloat( p_input, "rate", f_rate );
1052 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_FORWARD_EXTRASHORT );
1054 i_error = VLC_SUCCESS;
1056 else if ( !strcmp( psz_cmd, "rewind" ) )
1058 if( var_GetBool( p_input, "can-rewind" ) )
1060 float f_rate = var_GetFloat( p_input, "rate" );
1061 f_rate = (f_rate > 0) ? -f_rate : f_rate * 2;
1062 var_SetFloat( p_input, "rate", f_rate );
1066 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_BACKWARD_EXTRASHORT );
1068 i_error = VLC_SUCCESS;
1070 else if ( !strcmp( psz_cmd, "faster" ) )
1072 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-faster" );
1073 i_error = VLC_SUCCESS;
1075 else if ( !strcmp( psz_cmd, "slower" ) )
1077 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-slower" );
1078 i_error = VLC_SUCCESS;
1080 else if ( !strcmp( psz_cmd, "normal" ) )
1082 var_SetFloat( p_intf->p_sys->p_playlist, "rate", 1. );
1083 i_error = VLC_SUCCESS;
1085 else if ( !strcmp( psz_cmd, "frame" ) )
1087 var_TriggerCallback( p_input, "frame-next" );
1088 i_error = VLC_SUCCESS;
1090 else if( !strcmp( psz_cmd, "chapter" ) ||
1091 !strcmp( psz_cmd, "chapter_n" ) ||
1092 !strcmp( psz_cmd, "chapter_p" ) )
1094 if( !strcmp( psz_cmd, "chapter" ) )
1096 if ( *newval.psz_string )
1099 var_SetInteger( p_input, "chapter", atoi( newval.psz_string ) );
1104 int i_chap = var_GetInteger( p_input, "chapter" );
1105 int i_chapter_count = var_CountChoices( p_input, "chapter" );
1106 msg_rc( "Currently playing chapter %d/%d.", i_chap,
1110 else if( !strcmp( psz_cmd, "chapter_n" ) )
1111 var_TriggerCallback( p_input, "next-chapter" );
1112 else if( !strcmp( psz_cmd, "chapter_p" ) )
1113 var_TriggerCallback( p_input, "prev-chapter" );
1114 i_error = VLC_SUCCESS;
1116 else if( !strcmp( psz_cmd, "title" ) ||
1117 !strcmp( psz_cmd, "title_n" ) ||
1118 !strcmp( psz_cmd, "title_p" ) )
1120 if( !strcmp( psz_cmd, "title" ) )
1122 if ( *newval.psz_string )
1124 var_SetInteger( p_input, "title", atoi( newval.psz_string ) );
1128 int i_title = var_GetInteger( p_input, "title" );
1129 int i_title_count = var_CountChoices( p_input, "title" );
1130 msg_rc( "Currently playing title %d/%d.", i_title,
1134 else if( !strcmp( psz_cmd, "title_n" ) )
1135 var_TriggerCallback( p_input, "next-title" );
1136 else if( !strcmp( psz_cmd, "title_p" ) )
1137 var_TriggerCallback( p_input, "prev-title" );
1139 i_error = VLC_SUCCESS;
1141 else if( !strcmp( psz_cmd, "atrack" )
1142 || !strcmp( psz_cmd, "vtrack" )
1143 || !strcmp( psz_cmd, "strack" ) )
1145 const char *psz_variable;
1146 vlc_value_t val_name;
1148 if( !strcmp( psz_cmd, "atrack" ) )
1150 psz_variable = "audio-es";
1152 else if( !strcmp( psz_cmd, "vtrack" ) )
1154 psz_variable = "video-es";
1158 psz_variable = "spu-es";
1161 /* Get the descriptive name of the variable */
1162 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1164 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1166 if( newval.psz_string && *newval.psz_string )
1169 i_error = var_SetInteger( p_input, psz_variable,
1170 atoi( newval.psz_string ) );
1175 vlc_value_t val, text;
1178 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1180 i_value = val.i_int;
1182 if ( var_Change( p_input, psz_variable,
1183 VLC_VAR_GETLIST, &val, &text ) < 0 )
1186 msg_rc( "+----[ %s ]", val_name.psz_string );
1187 for ( i = 0; i < val.p_list->i_count; i++ )
1189 if ( i_value == val.p_list->p_values[i].i_int )
1190 msg_rc( "| %"PRId64" - %s *",
1191 val.p_list->p_values[i].i_int,
1192 text.p_list->p_values[i].psz_string );
1194 msg_rc( "| %"PRId64" - %s",
1195 val.p_list->p_values[i].i_int,
1196 text.p_list->p_values[i].psz_string );
1198 var_FreeList( &val, &text );
1199 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1201 free( val_name.psz_string );
1205 vlc_object_release( p_input );
1209 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1212 char psz_buffer[MSTRTIME_MAX_SIZE];
1213 for( i = 0; i< p_item->i_children; i++ )
1215 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1217 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1218 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1221 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1223 if( p_item->pp_children[i]->i_children >= 0 )
1224 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
1228 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1229 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1231 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1234 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1235 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1236 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1240 int state = var_GetInteger( p_input, "state" );
1241 vlc_object_release( p_input );
1243 if( state == PAUSE_S )
1245 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1246 return VLC_EGENERIC;
1250 /* Parse commands that require a playlist */
1251 if( !strcmp( psz_cmd, "prev" ) )
1253 playlist_Prev( p_playlist );
1255 else if( !strcmp( psz_cmd, "next" ) )
1257 playlist_Next( p_playlist );
1259 else if( !strcmp( psz_cmd, "play" ) )
1261 msg_Warn( p_playlist, "play" );
1262 playlist_Play( p_playlist );
1264 else if( !strcmp( psz_cmd, "repeat" ) )
1266 bool b_update = true;
1268 var_Get( p_playlist, "repeat", &val );
1270 if( strlen( newval.psz_string ) > 0 )
1272 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1273 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1281 val.b_bool = !val.b_bool;
1282 var_Set( p_playlist, "repeat", val );
1284 msg_rc( "Setting repeat to %d", val.b_bool );
1286 else if( !strcmp( psz_cmd, "loop" ) )
1288 bool b_update = true;
1290 var_Get( p_playlist, "loop", &val );
1292 if( strlen( newval.psz_string ) > 0 )
1294 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1295 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1303 val.b_bool = !val.b_bool;
1304 var_Set( p_playlist, "loop", val );
1306 msg_rc( "Setting loop to %d", val.b_bool );
1308 else if( !strcmp( psz_cmd, "random" ) )
1310 bool b_update = true;
1312 var_Get( p_playlist, "random", &val );
1314 if( strlen( newval.psz_string ) > 0 )
1316 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1317 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1325 val.b_bool = !val.b_bool;
1326 var_Set( p_playlist, "random", val );
1328 msg_rc( "Setting random to %d", val.b_bool );
1330 else if (!strcmp( psz_cmd, "goto" ) )
1333 int i_pos = atoi( newval.psz_string );
1334 int i_size = p_playlist->items.i_size;
1337 msg_rc( "%s", _("Error: `goto' needs an argument greater than zero.") );
1338 else if( i_pos <= i_size )
1340 playlist_item_t *p_item, *p_parent;
1341 p_item = p_parent = p_playlist->items.p_elems[i_pos-1];
1342 while( p_parent->p_parent )
1343 p_parent = p_parent->p_parent;
1344 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked,
1348 msg_rc( _("Playlist has only %d elements"), i_size );
1351 else if( !strcmp( psz_cmd, "stop" ) )
1353 playlist_Stop( p_playlist );
1355 else if( !strcmp( psz_cmd, "clear" ) )
1357 playlist_Stop( p_playlist );
1358 playlist_Clear( p_playlist, pl_Unlocked );
1360 else if( !strcmp( psz_cmd, "add" ) &&
1361 newval.psz_string && *newval.psz_string )
1363 input_item_t *p_item = parse_MRL( newval.psz_string );
1367 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1368 int i_ret =playlist_AddInput( p_playlist, p_item,
1369 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1371 vlc_gc_decref( p_item );
1372 if( i_ret != VLC_SUCCESS )
1374 return VLC_EGENERIC;
1378 else if( !strcmp( psz_cmd, "enqueue" ) &&
1379 newval.psz_string && *newval.psz_string )
1381 input_item_t *p_item = parse_MRL( newval.psz_string );
1385 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1386 if( playlist_AddInput( p_playlist, p_item,
1387 PLAYLIST_APPEND, PLAYLIST_END, true,
1388 pl_Unlocked ) != VLC_SUCCESS )
1390 return VLC_EGENERIC;
1394 else if( !strcmp( psz_cmd, "playlist" ) )
1396 msg_rc( "+----[ Playlist ]" );
1397 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1398 msg_rc( "+----[ End of playlist ]" );
1401 else if( !strcmp( psz_cmd, "sort" ))
1404 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1405 SORT_ARTIST, ORDER_NORMAL );
1408 else if( !strcmp( psz_cmd, "status" ) )
1410 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1413 /* Replay the current state of the system. */
1415 input_item_GetURI( input_GetItem( p_input ) );
1416 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1418 msg_rc( STATUS_CHANGE "( audio volume: %d )",
1419 (int)config_GetInt( p_intf, "volume" ));
1422 int status = playlist_Status(p_playlist);
1426 case PLAYLIST_STOPPED:
1427 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1429 case PLAYLIST_RUNNING:
1430 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1432 case PLAYLIST_PAUSED:
1433 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1436 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1439 vlc_object_release( p_input );
1448 msg_rc( "unknown command!" );
1454 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1455 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1457 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1458 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1460 libvlc_Quit( p_this->p_libvlc );
1464 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1465 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1467 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1469 return intf_Create( p_this->p_libvlc, newval.psz_string );
1472 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1473 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1475 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1476 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1477 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1478 input_thread_t *p_input = playlist_CurrentInput( p_playlist );
1479 int i_error = VLC_EGENERIC;
1486 int state = var_GetInteger( p_input, "state" );
1487 vlc_object_release( p_input );
1488 if( state == PAUSE_S )
1490 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1491 return VLC_EGENERIC;
1495 if ( *newval.psz_string )
1498 audio_volume_t i_volume = atoi( newval.psz_string );
1500 aout_ToggleMute( p_playlist, NULL );
1501 if( !aout_VolumeSet( p_playlist, i_volume ) )
1502 i_error = VLC_SUCCESS;
1503 osd_Volume( p_this );
1504 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1509 audio_volume_t i_volume = aout_VolumeGet( p_playlist );
1510 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1511 i_error = VLC_SUCCESS;
1517 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1518 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1520 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1521 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1522 audio_volume_t i_volume;
1523 input_thread_t *p_input =
1524 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1525 int i_nb_steps = atoi(newval.psz_string);
1526 int i_error = VLC_SUCCESS;
1531 int state = var_GetInteger( p_input, "state" );
1532 vlc_object_release( p_input );
1533 if( state == PAUSE_S )
1535 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1536 return VLC_EGENERIC;
1539 if( !strcmp(psz_cmd, "voldown") )
1541 if( aout_VolumeUp( p_intf->p_sys->p_playlist, i_nb_steps, &i_volume ) < 0 )
1542 i_error = VLC_EGENERIC;
1543 osd_Volume( p_this );
1545 if ( !i_error ) msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1550 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1551 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1553 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1554 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1555 input_thread_t *p_input =
1556 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1557 vout_thread_t * p_vout;
1558 const char * psz_variable = NULL;
1559 int i_error = VLC_SUCCESS;
1564 p_vout = input_GetVout( p_input );
1565 vlc_object_release( p_input );
1569 if( !strcmp( psz_cmd, "vcrop" ) )
1571 psz_variable = "crop";
1573 else if( !strcmp( psz_cmd, "vratio" ) )
1575 psz_variable = "aspect-ratio";
1577 else if( !strcmp( psz_cmd, "vzoom" ) )
1579 psz_variable = "zoom";
1581 else if( !strcmp( psz_cmd, "snapshot" ) )
1583 psz_variable = "video-snapshot";
1586 /* This case can't happen */
1589 if( newval.psz_string && *newval.psz_string )
1592 if( !strcmp( psz_variable, "zoom" ) )
1595 val.f_float = atof( newval.psz_string );
1596 i_error = var_Set( p_vout, psz_variable, val );
1600 i_error = var_Set( p_vout, psz_variable, newval );
1603 else if( !strcmp( psz_cmd, "snapshot" ) )
1605 var_TriggerCallback( p_vout, psz_variable );
1610 vlc_value_t val_name;
1611 vlc_value_t val, text;
1614 char *psz_value = NULL;
1616 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1618 vlc_object_release( p_vout );
1619 return VLC_EGENERIC;
1621 if( !strcmp( psz_variable, "zoom" ) )
1623 f_value = val.f_float;
1627 psz_value = val.psz_string;
1630 if ( var_Change( p_vout, psz_variable,
1631 VLC_VAR_GETLIST, &val, &text ) < 0 )
1633 vlc_object_release( p_vout );
1635 return VLC_EGENERIC;
1638 /* Get the descriptive name of the variable */
1639 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1641 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1643 msg_rc( "+----[ %s ]", val_name.psz_string );
1644 if( !strcmp( psz_variable, "zoom" ) )
1646 for ( i = 0; i < val.p_list->i_count; i++ )
1648 if ( f_value == val.p_list->p_values[i].f_float )
1649 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1650 text.p_list->p_values[i].psz_string );
1652 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1653 text.p_list->p_values[i].psz_string );
1658 for ( i = 0; i < val.p_list->i_count; i++ )
1660 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1661 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1662 text.p_list->p_values[i].psz_string );
1664 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1665 text.p_list->p_values[i].psz_string );
1669 var_FreeList( &val, &text );
1670 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1672 free( val_name.psz_string );
1674 vlc_object_release( p_vout );
1678 static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
1679 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1681 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1682 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1683 input_thread_t *p_input =
1684 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1685 const char * psz_variable;
1686 vlc_value_t val_name;
1692 int state = var_GetInteger( p_input, "state" );
1693 if( state == PAUSE_S )
1695 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1696 return VLC_EGENERIC;
1699 vlc_object_t * p_aout = (vlc_object_t *)input_GetAout( p_input );
1700 vlc_object_release( p_input );
1701 if ( p_aout == NULL )
1704 if ( !strcmp( psz_cmd, "adev" ) )
1706 psz_variable = "audio-device";
1710 psz_variable = "audio-channels";
1713 /* Get the descriptive name of the variable */
1714 var_Change( p_aout, psz_variable, VLC_VAR_GETTEXT,
1716 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1718 if ( !*newval.psz_string )
1720 /* Retrieve all registered ***. */
1721 vlc_value_t val, text;
1724 if ( var_Get( p_aout, psz_variable, &val ) < 0 )
1726 vlc_object_release( p_aout );
1727 return VLC_EGENERIC;
1729 i_value = val.i_int;
1731 if ( var_Change( p_aout, psz_variable,
1732 VLC_VAR_GETLIST, &val, &text ) < 0 )
1734 vlc_object_release( p_aout );
1735 return VLC_EGENERIC;
1738 msg_rc( "+----[ %s ]", val_name.psz_string );
1739 for ( i = 0; i < val.p_list->i_count; i++ )
1741 if ( i_value == val.p_list->p_values[i].i_int )
1742 msg_rc( "| %"PRId64" - %s *", val.p_list->p_values[i].i_int,
1743 text.p_list->p_values[i].psz_string );
1745 msg_rc( "| %"PRId64" - %s", val.p_list->p_values[i].i_int,
1746 text.p_list->p_values[i].psz_string );
1748 var_FreeList( &val, &text );
1749 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1751 free( val_name.psz_string );
1752 i_error = VLC_SUCCESS;
1757 val.i_int = atoi( newval.psz_string );
1759 i_error = var_Set( p_aout, psz_variable, val );
1761 vlc_object_release( p_aout );
1766 /* OSD menu commands */
1767 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1768 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1770 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1771 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1772 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1773 int i_error = VLC_SUCCESS;
1776 if ( !*newval.psz_string )
1778 msg_rc( "%s", _("Please provide one of the following parameters:") );
1779 msg_rc( "[on|off|up|down|left|right|select]" );
1780 return VLC_EGENERIC;
1783 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1787 var_Get( p_input, "state", &val );
1788 vlc_object_release( p_input );
1790 if( ( val.i_int == PAUSE_S ) &&
1791 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1793 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1794 return VLC_EGENERIC;
1798 val.psz_string = strdup( newval.psz_string );
1799 if( !val.psz_string )
1801 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1802 osd_MenuShow( p_this );
1803 else if( !strcmp( val.psz_string, "off" )
1804 || !strcmp( val.psz_string, "hide" ) )
1805 osd_MenuHide( p_this );
1806 else if( !strcmp( val.psz_string, "up" ) )
1807 osd_MenuUp( p_this );
1808 else if( !strcmp( val.psz_string, "down" ) )
1809 osd_MenuDown( p_this );
1810 else if( !strcmp( val.psz_string, "left" ) )
1811 osd_MenuPrev( p_this );
1812 else if( !strcmp( val.psz_string, "right" ) )
1813 osd_MenuNext( p_this );
1814 else if( !strcmp( val.psz_string, "select" ) )
1815 osd_MenuActivate( p_this );
1818 msg_rc( "%s", _("Please provide one of the following parameters:") );
1819 msg_rc( "[on|off|up|down|left|right|select]" );
1820 i_error = VLC_EGENERIC;
1823 free( val.psz_string );
1827 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1828 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1830 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1831 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1832 input_thread_t *p_input =
1833 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1838 updateStatistics( p_intf, input_GetItem(p_input) );
1839 vlc_object_release( p_input );
1843 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1845 if( !p_item ) return VLC_EGENERIC;
1847 vlc_mutex_lock( &p_item->lock );
1848 vlc_mutex_lock( &p_item->p_stats->lock );
1849 msg_rc( "+----[ begin of statistical info ]" );
1852 msg_rc("%s", _("+-[Incoming]"));
1853 msg_rc(_("| input bytes read : %8.0f KiB"),
1854 (float)(p_item->p_stats->i_read_bytes)/1024 );
1855 msg_rc(_("| input bitrate : %6.0f kb/s"),
1856 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1857 msg_rc(_("| demux bytes read : %8.0f KiB"),
1858 (float)(p_item->p_stats->i_demux_read_bytes)/1024 );
1859 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1860 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1861 msg_rc(_("| demux corrupted : %5"PRIi64),
1862 p_item->p_stats->i_demux_corrupted );
1863 msg_rc(_("| discontinuities : %5"PRIi64),
1864 p_item->p_stats->i_demux_discontinuity );
1867 msg_rc("%s", _("+-[Video Decoding]"));
1868 msg_rc(_("| video decoded : %5"PRIi64),
1869 p_item->p_stats->i_decoded_video );
1870 msg_rc(_("| frames displayed : %5"PRIi64),
1871 p_item->p_stats->i_displayed_pictures );
1872 msg_rc(_("| frames lost : %5"PRIi64),
1873 p_item->p_stats->i_lost_pictures );
1876 msg_rc("%s", _("+-[Audio Decoding]"));
1877 msg_rc(_("| audio decoded : %5"PRIi64),
1878 p_item->p_stats->i_decoded_audio );
1879 msg_rc(_("| buffers played : %5"PRIi64),
1880 p_item->p_stats->i_played_abuffers );
1881 msg_rc(_("| buffers lost : %5"PRIi64),
1882 p_item->p_stats->i_lost_abuffers );
1885 msg_rc("%s", _("+-[Streaming]"));
1886 msg_rc(_("| packets sent : %5"PRIi64),
1887 p_item->p_stats->i_sent_packets );
1888 msg_rc(_("| bytes sent : %8.0f KiB"),
1889 (float)(p_item->p_stats->i_sent_bytes)/1024 );
1890 msg_rc(_("| sending bitrate : %6.0f kb/s"),
1891 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
1893 msg_rc( "+----[ end of statistical info ]" );
1894 vlc_mutex_unlock( &p_item->p_stats->lock );
1895 vlc_mutex_unlock( &p_item->lock );
1901 static bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1903 INPUT_RECORD input_record;
1906 /* On Win32, select() only works on socket descriptors */
1907 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
1908 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
1910 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
1911 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
1914 if( input_record.EventType != KEY_EVENT ||
1915 !input_record.Event.KeyEvent.bKeyDown ||
1916 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
1917 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
1918 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
1919 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
1921 /* nothing interesting */
1925 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
1927 /* Echo out the command */
1928 putc( p_buffer[ *pi_size ], stdout );
1930 /* Handle special keys */
1931 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1933 putc( '\n', stdout );
1936 switch( p_buffer[ *pi_size ] )
1942 putc( ' ', stdout );
1943 putc( '\b', stdout );
1954 if( *pi_size == MAX_LINE_LENGTH ||
1955 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1957 p_buffer[ *pi_size ] = 0;
1966 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1971 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
1972 return ReadWin32( p_intf, p_buffer, pi_size );
1973 else if( p_intf->p_sys->i_socket == -1 )
1975 msleep( INTF_IDLE_SLEEP );
1980 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
1981 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
1982 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
1983 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
1985 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1991 /* Connection closed */
1994 if( p_intf->p_sys->i_socket != -1 )
1996 net_Close( p_intf->p_sys->i_socket );
1997 p_intf->p_sys->i_socket = -1;
2001 /* Standard input closed: exit */
2003 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
2006 p_buffer[ *pi_size ] = 0;
2010 if( *pi_size == MAX_LINE_LENGTH ||
2011 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2013 p_buffer[ *pi_size ] = 0;
2020 /*****************************************************************************
2021 * parse_MRL: build a input item from a full mrl
2022 *****************************************************************************
2023 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2024 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2025 * space is a new option. Should be good enough for our purpose.
2026 *****************************************************************************/
2027 static input_item_t *parse_MRL( const char *mrl )
2029 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
2030 #define SKIPTRAILINGSPACE( p, d ) \
2031 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2033 input_item_t *p_item = NULL;
2034 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig, *psz_mrl;
2035 char **ppsz_options = NULL;
2036 int i, i_options = 0;
2038 if( !mrl ) return 0;
2040 psz_mrl = psz_orig = strdup( mrl );
2045 SKIPSPACE( psz_mrl );
2048 for( ; *psz_mrl; psz_mrl++ )
2050 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2052 /* We have a complete item */
2055 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2056 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2058 /* We have a complete item */
2063 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2064 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2066 /* Remove '"' and '\'' if necessary */
2067 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2068 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2069 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2070 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2074 psz_item_mrl = make_URI( psz_item, NULL );
2081 else if( *psz_item )
2084 ppsz_options = xrealloc( ppsz_options, i_options * sizeof(char *) );
2085 ppsz_options[i_options - 1] = &psz_item[1];
2088 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2091 /* Now create a playlist item */
2094 p_item = input_item_New( psz_item_mrl, NULL );
2095 for( i = 0; i < i_options; i++ )
2097 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
2099 free( psz_item_mrl );
2102 if( i_options ) free( ppsz_options );