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>
51 #include <sys/types.h>
53 #include <vlc_network.h>
56 #include <vlc_charset.h>
58 #if defined(PF_UNIX) && !defined(PF_LOCAL)
59 # define PF_LOCAL PF_UNIX
62 #if defined(AF_LOCAL) && ! defined(WIN32)
66 #define MAX_LINE_LENGTH 1024
67 #define STATUS_CHANGE "status change: "
69 /* input_state_e from <vlc_input.h> */
70 static const char *ppsz_input_state[] = {
71 [INIT_S] = N_("Initializing"),
72 [OPENING_S] = N_("Opening"),
73 [PLAYING_S] = N_("Play"),
74 [PAUSE_S] = N_("Pause"),
76 [ERROR_S] = N_("Error"),
79 /*****************************************************************************
81 *****************************************************************************/
82 static int Activate ( vlc_object_t * );
83 static void Deactivate ( vlc_object_t * );
84 static void *Run ( void * );
86 static void Help ( intf_thread_t *, bool );
87 static void RegisterCallbacks( intf_thread_t * );
89 static bool ReadCommand( intf_thread_t *, char *, int * );
91 static input_item_t *parse_MRL( const char * );
93 static int Input ( vlc_object_t *, char const *,
94 vlc_value_t, vlc_value_t, void * );
95 static int Playlist ( vlc_object_t *, char const *,
96 vlc_value_t, vlc_value_t, void * );
97 static int Quit ( vlc_object_t *, char const *,
98 vlc_value_t, vlc_value_t, void * );
99 static int Intf ( vlc_object_t *, char const *,
100 vlc_value_t, vlc_value_t, void * );
101 static int Volume ( vlc_object_t *, char const *,
102 vlc_value_t, vlc_value_t, void * );
103 static int VolumeMove ( vlc_object_t *, char const *,
104 vlc_value_t, vlc_value_t, void * );
105 static int VideoConfig ( vlc_object_t *, char const *,
106 vlc_value_t, vlc_value_t, void * );
107 static int AudioDevice ( vlc_object_t *, char const *,
108 vlc_value_t, vlc_value_t, void * );
109 static int AudioChannel ( vlc_object_t *, char const *,
110 vlc_value_t, vlc_value_t, void * );
111 static int Menu ( vlc_object_t *, char const *,
112 vlc_value_t, vlc_value_t, void * );
113 static int Statistics ( vlc_object_t *, char const *,
114 vlc_value_t, vlc_value_t, void * );
116 static int updateStatistics( intf_thread_t *, input_item_t *);
118 /* Status Callbacks */
119 static int VolumeChanged( vlc_object_t *, char const *,
120 vlc_value_t, vlc_value_t, void * );
121 static int InputEvent( vlc_object_t *, char const *,
122 vlc_value_t, vlc_value_t, void * );
126 int *pi_socket_listen;
132 vlc_mutex_t status_lock;
134 playlist_t *p_playlist;
135 bool b_input_buffering;
144 static void msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
147 char fmt_eol[strlen (psz_fmt) + 3];
149 snprintf (fmt_eol, sizeof (fmt_eol), "%s\r\n", psz_fmt);
150 va_start( args, psz_fmt );
152 if( p_intf->p_sys->i_socket == -1 )
153 utf8_vfprintf( stdout, fmt_eol, args );
155 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, fmt_eol, args );
158 #define msg_rc( ... ) msg_rc( p_intf, __VA_ARGS__ )
160 /*****************************************************************************
162 *****************************************************************************/
163 #define POS_TEXT N_("Show stream position")
164 #define POS_LONGTEXT N_("Show the current position in seconds within the " \
165 "stream from time to time." )
167 #define TTY_TEXT N_("Fake TTY")
168 #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
170 #define UNIX_TEXT N_("UNIX socket command input")
171 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
174 #define HOST_TEXT N_("TCP command input")
175 #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
176 "You can set the address and port the interface will bind to." )
179 #define QUIET_TEXT N_("Do not open a DOS command box interface")
180 #define QUIET_LONGTEXT N_( \
181 "By default the rc interface plugin will start a DOS command box. " \
182 "Enabling the quiet mode will not bring this command box but can also " \
183 "be pretty annoying when you want to stop VLC and no video window is " \
188 set_shortname( N_("RC"))
189 set_category( CAT_INTERFACE )
190 set_subcategory( SUBCAT_INTERFACE_MAIN )
191 set_description( N_("Remote control interface") )
192 add_bool( "rc-show-pos", false, POS_TEXT, POS_LONGTEXT, true )
195 add_bool( "rc-quiet", false, QUIET_TEXT, QUIET_LONGTEXT, false )
197 #if defined (HAVE_ISATTY)
198 add_bool( "rc-fake-tty", false, TTY_TEXT, TTY_LONGTEXT, true )
200 add_string( "rc-unix", NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
202 add_string( "rc-host", NULL, HOST_TEXT, HOST_LONGTEXT, true )
204 set_capability( "interface", 20 )
206 set_callbacks( Activate, Deactivate )
212 /*****************************************************************************
213 * Activate: initialize and create stuff
214 *****************************************************************************/
215 static int Activate( vlc_object_t *p_this )
217 /* FIXME: This function is full of memory leaks and bugs in error paths. */
218 intf_thread_t *p_intf = (intf_thread_t*)p_this;
219 char *psz_host, *psz_unix_path = NULL;
220 int *pi_socket = NULL;
223 #if defined(HAVE_ISATTY)
224 /* Check that stdin is a TTY */
225 if( !var_InheritBool( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
227 msg_Warn( p_intf, "fd 0 is not a TTY" );
232 psz_unix_path = var_InheritString( p_intf, "rc-unix" );
238 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
239 free( psz_unix_path );
242 struct sockaddr_un addr;
244 memset( &addr, 0, sizeof(struct sockaddr_un) );
246 msg_Dbg( p_intf, "trying UNIX socket" );
248 if( (i_socket = vlc_socket( PF_LOCAL, SOCK_STREAM, 0, false ) ) < 0 )
250 msg_Warn( p_intf, "can't open socket: %m" );
251 free( psz_unix_path );
255 addr.sun_family = AF_LOCAL;
256 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
257 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
259 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
260 && (errno == EADDRINUSE)
261 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
262 && (errno == ECONNREFUSED))
264 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
265 unlink (psz_unix_path);
267 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
269 msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
271 free (psz_unix_path);
272 net_Close (i_socket);
277 if( listen( i_socket, 1 ) )
279 msg_Warn( p_intf, "can't listen on socket: %m");
280 free( psz_unix_path );
281 net_Close( i_socket );
285 /* FIXME: we need a core function to merge listening sockets sets */
286 pi_socket = calloc( 2, sizeof( int ) );
287 if( pi_socket == NULL )
289 free( psz_unix_path );
290 net_Close( i_socket );
293 pi_socket[0] = i_socket;
295 #endif /* AF_LOCAL */
299 if( ( pi_socket == NULL ) &&
300 ( psz_host = var_InheritString( p_intf, "rc-host" ) ) != NULL )
304 vlc_UrlParse( &url, psz_host, 0 );
306 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
308 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
309 if( pi_socket == NULL )
311 msg_Warn( p_intf, "can't listen to %s port %i",
312 url.psz_host, url.i_port );
313 vlc_UrlClean( &url );
318 vlc_UrlClean( &url );
322 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
326 p_intf->p_sys->pi_socket_listen = pi_socket;
327 p_intf->p_sys->i_socket = -1;
328 p_intf->p_sys->psz_unix_path = psz_unix_path;
329 vlc_mutex_init( &p_intf->p_sys->status_lock );
330 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
331 p_intf->p_sys->b_input_buffering = false;
333 /* Non-buffered stdout */
334 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
337 p_intf->p_sys->b_quiet = var_InheritBool( p_intf, "rc-quiet" );
338 if( !p_intf->p_sys->b_quiet )
344 if( vlc_clone( &p_intf->p_sys->thread, Run, p_intf,
345 VLC_THREAD_PRIORITY_LOW ) )
348 msg_rc( "%s", _("Remote control interface initialized. Type `help' for help.") );
352 /*****************************************************************************
353 * Deactivate: uninitialize and cleanup
354 *****************************************************************************/
355 static void Deactivate( vlc_object_t *p_this )
357 intf_thread_t *p_intf = (intf_thread_t*)p_this;
359 vlc_join( p_intf->p_sys->thread, NULL );
361 net_ListenClose( p_intf->p_sys->pi_socket_listen );
362 if( p_intf->p_sys->i_socket != -1 )
363 net_Close( p_intf->p_sys->i_socket );
364 if( p_intf->p_sys->psz_unix_path != NULL )
366 #if defined(AF_LOCAL) && !defined(WIN32)
367 unlink( p_intf->p_sys->psz_unix_path );
369 free( p_intf->p_sys->psz_unix_path );
371 vlc_mutex_destroy( &p_intf->p_sys->status_lock );
372 free( p_intf->p_sys );
375 /*****************************************************************************
376 * RegisterCallbacks: Register callbacks to dynamic variables
377 *****************************************************************************/
378 static void RegisterCallbacks( intf_thread_t *p_intf )
380 /* Register commands that will be cleaned up upon object destruction */
381 #define ADD( name, type, target ) \
382 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
383 var_AddCallback( p_intf, name, target, NULL );
384 ADD( "quit", VOID, Quit )
385 ADD( "intf", STRING, Intf )
387 ADD( "add", STRING, Playlist )
388 ADD( "repeat", STRING, Playlist )
389 ADD( "loop", STRING, Playlist )
390 ADD( "random", STRING, Playlist )
391 ADD( "enqueue", STRING, Playlist )
392 ADD( "playlist", VOID, Playlist )
393 ADD( "sort", VOID, Playlist )
394 ADD( "play", VOID, Playlist )
395 ADD( "stop", VOID, Playlist )
396 ADD( "clear", VOID, Playlist )
397 ADD( "prev", VOID, Playlist )
398 ADD( "next", VOID, Playlist )
399 ADD( "goto", INTEGER, Playlist )
400 ADD( "status", INTEGER, Playlist )
402 /* OSD menu commands */
403 ADD( "menu", STRING, Menu )
406 ADD( "pause", VOID, Input )
407 ADD( "seek", INTEGER, Input )
408 ADD( "title", STRING, Input )
409 ADD( "title_n", VOID, Input )
410 ADD( "title_p", VOID, Input )
411 ADD( "chapter", STRING, Input )
412 ADD( "chapter_n", VOID, Input )
413 ADD( "chapter_p", VOID, Input )
415 ADD( "fastforward", VOID, Input )
416 ADD( "rewind", VOID, Input )
417 ADD( "faster", VOID, Input )
418 ADD( "slower", VOID, Input )
419 ADD( "normal", VOID, Input )
420 ADD( "frame", VOID, Input )
422 ADD( "atrack", STRING, Input )
423 ADD( "vtrack", STRING, Input )
424 ADD( "strack", STRING, Input )
427 ADD( "vratio", STRING, VideoConfig )
428 ADD( "vcrop", STRING, VideoConfig )
429 ADD( "vzoom", STRING, VideoConfig )
430 ADD( "snapshot", VOID, VideoConfig )
433 ADD( "volume", STRING, Volume )
434 ADD( "volup", STRING, VolumeMove )
435 ADD( "voldown", STRING, VolumeMove )
436 ADD( "adev", STRING, AudioDevice )
437 ADD( "achan", STRING, AudioChannel )
439 /* misc menu commands */
440 ADD( "stats", BOOL, Statistics )
445 /*****************************************************************************
447 *****************************************************************************
448 * This part of the interface is in a separate thread so that we can call
449 * exec() from within it without annoying the rest of the program.
450 *****************************************************************************/
451 static void *Run( void *data )
453 intf_thread_t *p_intf = data;
454 input_thread_t * p_input = NULL;
455 playlist_t * p_playlist = pl_Get( p_intf );
457 char p_buffer[ MAX_LINE_LENGTH + 1 ];
458 bool b_showpos = var_InheritBool( p_intf, "rc-show-pos" );
459 bool b_longhelp = false;
468 /* Get the file descriptor of the console input */
469 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
470 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
472 msg_Err( p_intf, "couldn't find user input handle" );
477 /* Register commands that will be cleaned up upon object destruction */
478 p_intf->p_sys->p_playlist = p_playlist;
479 RegisterCallbacks( p_intf );
481 /* status callbacks */
482 /* Listen to audio volume updates */
483 var_AddCallback( p_playlist, "volume", VolumeChanged, p_intf );
485 while( vlc_object_alive( p_intf ) )
487 char *psz_cmd, *psz_arg;
490 if( p_intf->p_sys->pi_socket_listen != NULL &&
491 p_intf->p_sys->i_socket == -1 )
493 p_intf->p_sys->i_socket =
494 net_Accept( p_intf, p_intf->p_sys->pi_socket_listen );
495 if( p_intf->p_sys->i_socket == -1 ) continue;
498 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
500 /* Manage the input part */
501 if( p_input == NULL )
503 p_input = playlist_CurrentInput( p_playlist );
504 /* New input has been registered */
507 if( !p_input->b_dead || vlc_object_alive (p_input) )
510 input_item_GetURI( input_GetItem( p_input ) );
511 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
514 var_AddCallback( p_input, "intf-event", InputEvent, p_intf );
517 else if( p_input->b_dead )
519 var_DelCallback( p_input, "intf-event", InputEvent, p_intf );
520 vlc_object_release( p_input );
525 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
526 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
530 if( (p_input != NULL) && !p_input->b_dead && vlc_object_alive (p_input) &&
531 (p_playlist != NULL) )
534 int status = playlist_Status( p_playlist );
537 if( p_intf->p_sys->i_last_state != status )
539 if( status == PLAYLIST_STOPPED )
541 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
542 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
544 else if( status == PLAYLIST_RUNNING )
546 p_intf->p_sys->i_last_state = PLAYLIST_RUNNING;
547 msg_rc( STATUS_CHANGE "( play state: 3 )" );
549 else if( status == PLAYLIST_PAUSED )
551 p_intf->p_sys->i_last_state = PLAYLIST_PAUSED;
552 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
557 if( p_input && b_showpos )
559 i_newpos = 100 * var_GetFloat( p_input, "position" );
560 if( i_oldpos != i_newpos )
563 msg_rc( "pos: %d%%", i_newpos );
567 /* Is there something to do? */
568 if( !b_complete ) continue;
570 /* Skip heading spaces */
572 while( *psz_cmd == ' ' )
577 /* Split psz_cmd at the first space and make sure that
578 * psz_arg is valid */
579 psz_arg = strchr( psz_cmd, ' ' );
583 while( *psz_arg == ' ' )
593 /* module specfic commands: @<module name> <command> <args...> */
594 if( *psz_cmd == '@' && *psz_arg )
596 /* Parse miscellaneous commands */
597 char *psz_alias = psz_cmd + 1;
598 char *psz_mycmd = strdup( psz_arg );
599 char *psz_myarg = strchr( psz_mycmd, ' ' );
604 msg_rc( "Not enough parameters." );
611 var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
616 msg_rc( "%s", psz_msg );
622 /* If the user typed a registered local command, try it */
623 else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
628 val.psz_string = psz_arg;
629 i_ret = var_Set( p_intf, psz_cmd, val );
630 msg_rc( "%s: returned %i (%s)",
631 psz_cmd, i_ret, vlc_error( i_ret ) );
633 /* Or maybe it's a global command */
634 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
639 val.psz_string = psz_arg;
640 /* FIXME: it's a global command, but we should pass the
641 * local object as an argument, not p_intf->p_libvlc. */
642 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
645 msg_rc( "%s: returned %i (%s)",
646 psz_cmd, i_ret, vlc_error( i_ret ) );
649 else if( !strcmp( psz_cmd, "logout" ) )
651 /* Close connection */
652 if( p_intf->p_sys->i_socket != -1 )
654 net_Close( p_intf->p_sys->i_socket );
656 p_intf->p_sys->i_socket = -1;
658 else if( !strcmp( psz_cmd, "info" ) )
663 vlc_mutex_lock( &input_GetItem(p_input)->lock );
664 for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
666 info_category_t *p_category = input_GetItem(p_input)
669 msg_rc( "+----[ %s ]", p_category->psz_name );
671 for ( j = 0; j < p_category->i_infos; j++ )
673 info_t *p_info = p_category->pp_infos[j];
674 msg_rc( "| %s: %s", p_info->psz_name,
679 msg_rc( "+----[ end of stream info ]" );
680 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
684 msg_rc( "no input" );
687 else if( !strcmp( psz_cmd, "is_playing" ) )
698 else if( !strcmp( psz_cmd, "get_time" ) )
707 var_Get( p_input, "time", &time );
708 msg_rc( "%"PRIu64, time.i_time / 1000000);
711 else if( !strcmp( psz_cmd, "get_length" ) )
720 var_Get( p_input, "length", &time );
721 msg_rc( "%"PRIu64, time.i_time / 1000000);
724 else if( !strcmp( psz_cmd, "get_title" ) )
732 msg_rc( "%s", input_GetItem(p_input)->psz_name );
735 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
736 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
738 if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
740 else b_longhelp = false;
742 Help( p_intf, b_longhelp );
744 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
746 var_SetInteger( p_intf->p_libvlc, "key-action",
747 vlc_GetActionId( psz_arg ) );
749 else switch( psz_cmd[0] )
756 if( !strncasecmp( psz_arg, "on", 2 ) )
757 var_SetBool( p_playlist, "fullscreen", fs = true );
758 else if( !strncasecmp( psz_arg, "off", 3 ) )
759 var_SetBool( p_playlist, "fullscreen", fs = false );
761 fs = var_ToggleBool( p_playlist, "fullscreen" );
765 vout_thread_t *p_vout = input_GetVout( p_input );
768 var_SetBool( p_vout, "fullscreen", fs );
769 vlc_object_release( p_vout );
780 /* Ignore empty lines */
784 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
788 /* Command processed */
789 i_size = 0; p_buffer[0] = 0;
792 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
793 msg_rc( STATUS_CHANGE "( quit )" );
797 var_DelCallback( p_input, "intf-event", InputEvent, p_intf );
798 vlc_object_release( p_input );
801 var_DelCallback( p_playlist, "volume", VolumeChanged, p_intf );
805 static void Help( intf_thread_t *p_intf, bool b_longhelp)
807 msg_rc("%s", _("+----[ Remote control commands ]"));
809 msg_rc("%s", _("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
810 msg_rc("%s", _("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
811 msg_rc("%s", _("| playlist . . . . . show items currently in playlist"));
812 msg_rc("%s", _("| play . . . . . . . . . . . . . . . . . . play stream"));
813 msg_rc("%s", _("| stop . . . . . . . . . . . . . . . . . . stop stream"));
814 msg_rc("%s", _("| next . . . . . . . . . . . . . . next playlist item"));
815 msg_rc("%s", _("| prev . . . . . . . . . . . . previous playlist item"));
816 msg_rc("%s", _("| goto . . . . . . . . . . . . . . goto item at index"));
817 msg_rc("%s", _("| repeat [on|off] . . . . toggle playlist item repeat"));
818 msg_rc("%s", _("| loop [on|off] . . . . . . . . . toggle playlist loop"));
819 msg_rc("%s", _("| random [on|off] . . . . . . . toggle random jumping"));
820 msg_rc("%s", _("| clear . . . . . . . . . . . . . . clear the playlist"));
821 msg_rc("%s", _("| status . . . . . . . . . . . current playlist status"));
822 msg_rc("%s", _("| title [X] . . . . . . set/get title in current item"));
823 msg_rc("%s", _("| title_n . . . . . . . . next title in current item"));
824 msg_rc("%s", _("| title_p . . . . . . previous title in current item"));
825 msg_rc("%s", _("| chapter [X] . . . . set/get chapter in current item"));
826 msg_rc("%s", _("| chapter_n . . . . . . next chapter in current item"));
827 msg_rc("%s", _("| chapter_p . . . . previous chapter in current item"));
829 msg_rc("%s", _("| seek X . . . seek in seconds, for instance `seek 12'"));
830 msg_rc("%s", _("| pause . . . . . . . . . . . . . . . . toggle pause"));
831 msg_rc("%s", _("| fastforward . . . . . . . . . set to maximum rate"));
832 msg_rc("%s", _("| rewind . . . . . . . . . . . . set to minimum rate"));
833 msg_rc("%s", _("| faster . . . . . . . . . . faster playing of stream"));
834 msg_rc("%s", _("| slower . . . . . . . . . . slower playing of stream"));
835 msg_rc("%s", _("| normal . . . . . . . . . . normal playing of stream"));
836 msg_rc("%s", _("| frame. . . . . . . . . . play frame by frame"));
837 msg_rc("%s", _("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
838 msg_rc("%s", _("| info . . . . . information about the current stream"));
839 msg_rc("%s", _("| stats . . . . . . . . show statistical information"));
840 msg_rc("%s", _("| get_time . . seconds elapsed since stream's beginning"));
841 msg_rc("%s", _("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
842 msg_rc("%s", _("| get_title . . . . . the title of the current stream"));
843 msg_rc("%s", _("| get_length . . . . the length of the current stream"));
845 msg_rc("%s", _("| volume [X] . . . . . . . . . . set/get audio volume"));
846 msg_rc("%s", _("| volup [X] . . . . . . . raise audio volume X steps"));
847 msg_rc("%s", _("| voldown [X] . . . . . . lower audio volume X steps"));
848 msg_rc("%s", _("| adev [device] . . . . . . . . set/get audio device"));
849 msg_rc("%s", _("| achan [X]. . . . . . . . . . set/get audio channels"));
850 msg_rc("%s", _("| atrack [X] . . . . . . . . . . . set/get audio track"));
851 msg_rc("%s", _("| vtrack [X] . . . . . . . . . . . set/get video track"));
852 msg_rc("%s", _("| vratio [X] . . . . . . . set/get video aspect ratio"));
853 msg_rc("%s", _("| vcrop [X] . . . . . . . . . . . set/get video crop"));
854 msg_rc("%s", _("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
855 msg_rc("%s", _("| snapshot . . . . . . . . . . . . take video snapshot"));
856 msg_rc("%s", _("| strack [X] . . . . . . . . . set/get subtitles track"));
857 msg_rc("%s", _("| key [hotkey name] . . . . . . simulate hotkey press"));
858 msg_rc("%s", _("| menu . . [on|off|up|down|left|right|select] use menu"));
863 msg_rc("%s", _("| @name marq-marquee STRING . . overlay STRING in video"));
864 msg_rc("%s", _("| @name marq-x X . . . . . . . . . . . .offset from left"));
865 msg_rc("%s", _("| @name marq-y Y . . . . . . . . . . . . offset from top"));
866 msg_rc("%s", _("| @name marq-position #. . . .relative position control"));
867 msg_rc("%s", _("| @name marq-color # . . . . . . . . . . font color, RGB"));
868 msg_rc("%s", _("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
869 msg_rc("%s", _("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
870 msg_rc("%s", _("| @name marq-size # . . . . . . . . font size, in pixels"));
872 msg_rc("%s", _("| @name logo-file STRING . . .the overlay file path/name"));
873 msg_rc("%s", _("| @name logo-x X . . . . . . . . . . . .offset from left"));
874 msg_rc("%s", _("| @name logo-y Y . . . . . . . . . . . . offset from top"));
875 msg_rc("%s", _("| @name logo-position #. . . . . . . . relative position"));
876 msg_rc("%s", _("| @name logo-transparency #. . . . . . . . .transparency"));
878 msg_rc("%s", _("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
879 msg_rc("%s", _("| @name mosaic-height #. . . . . . . . . . . . . .height"));
880 msg_rc("%s", _("| @name mosaic-width # . . . . . . . . . . . . . . width"));
881 msg_rc("%s", _("| @name mosaic-xoffset # . . . .top left corner position"));
882 msg_rc("%s", _("| @name mosaic-yoffset # . . . .top left corner position"));
883 msg_rc("%s", _("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
884 msg_rc("%s", _("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
885 msg_rc("%s", _("| @name mosaic-vborder # . . . . . . . . vertical border"));
886 msg_rc("%s", _("| @name mosaic-hborder # . . . . . . . horizontal border"));
887 msg_rc("%s", _("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
888 msg_rc("%s", _("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
889 msg_rc("%s", _("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
890 msg_rc("%s", _("| @name mosaic-order id(,id)* . . . . order of pictures "));
891 msg_rc("%s", _("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
894 msg_rc("%s", _("| help . . . . . . . . . . . . . . . this help message"));
895 msg_rc("%s", _("| longhelp . . . . . . . . . . . a longer help message"));
896 msg_rc("%s", _("| logout . . . . . . . exit (if in socket connection)"));
897 msg_rc("%s", _("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
899 msg_rc("%s", _("+----[ end of help ]"));
902 /********************************************************************
903 * Status callback routines
904 ********************************************************************/
905 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
906 vlc_value_t oldval, vlc_value_t newval, void *p_data )
909 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
910 intf_thread_t *p_intf = (intf_thread_t*)p_data;
912 vlc_mutex_lock( &p_intf->p_sys->status_lock );
913 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
914 lroundf(newval.f_float * AOUT_VOLUME_DEFAULT) );
915 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
919 static void StateChanged( intf_thread_t *p_intf, input_thread_t *p_input )
921 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
924 const int i_status = playlist_Status( p_playlist );
931 case PLAYLIST_STOPPED:
934 case PLAYLIST_RUNNING:
937 case PLAYLIST_PAUSED:
946 const int i_state = var_GetInteger( p_input, "state" );
948 vlc_mutex_lock( &p_intf->p_sys->status_lock );
949 msg_rc( STATUS_CHANGE "( %s state: %d ): %s", psz_cmd,
950 i_state, ppsz_input_state[i_state] );
951 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
953 static void RateChanged( intf_thread_t *p_intf,
954 input_thread_t *p_input )
956 vlc_mutex_lock( &p_intf->p_sys->status_lock );
957 msg_rc( STATUS_CHANGE "( new rate: %.3f )",
958 var_GetFloat( p_input, "rate" ) );
959 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
961 static void PositionChanged( intf_thread_t *p_intf,
962 input_thread_t *p_input )
964 vlc_mutex_lock( &p_intf->p_sys->status_lock );
965 if( p_intf->p_sys->b_input_buffering )
966 msg_rc( STATUS_CHANGE "( time: %"PRId64"s )",
967 (var_GetTime( p_input, "time" )/1000000) );
968 p_intf->p_sys->b_input_buffering = false;
969 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
971 static void CacheChanged( intf_thread_t *p_intf )
973 vlc_mutex_lock( &p_intf->p_sys->status_lock );
974 p_intf->p_sys->b_input_buffering = true;
975 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
978 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
979 vlc_value_t oldval, vlc_value_t newval, void *p_data )
983 input_thread_t *p_input = (input_thread_t*)p_this;
984 intf_thread_t *p_intf = p_data;
986 switch( newval.i_int )
988 case INPUT_EVENT_STATE:
989 case INPUT_EVENT_DEAD:
990 StateChanged( p_intf, p_input );
992 case INPUT_EVENT_RATE:
993 RateChanged( p_intf, p_input );
995 case INPUT_EVENT_POSITION:
996 PositionChanged( p_intf, p_input );
998 case INPUT_EVENT_CACHE:
999 CacheChanged( p_intf );
1007 /********************************************************************
1009 ********************************************************************/
1010 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1011 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1013 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1014 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1015 input_thread_t *p_input =
1016 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1017 int i_error = VLC_EGENERIC;
1022 int state = var_GetInteger( p_input, "state" );
1023 if( ( state == PAUSE_S ) &&
1024 ( strcmp( psz_cmd, "pause" ) != 0 ) && (strcmp( psz_cmd,"frame") != 0 ) )
1026 msg_rc( "%s", _("Press menu select or pause to continue.") );
1029 /* Parse commands that only require an input */
1030 if( !strcmp( psz_cmd, "pause" ) )
1032 playlist_Pause( p_intf->p_sys->p_playlist );
1033 i_error = VLC_SUCCESS;
1035 else if( !strcmp( psz_cmd, "seek" ) )
1037 if( strlen( newval.psz_string ) > 0 &&
1038 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1040 float f = atof( newval.psz_string ) / 100.0;
1041 var_SetFloat( p_input, "position", f );
1045 mtime_t t = ((int64_t)atoi( newval.psz_string )) * CLOCK_FREQ;
1046 var_SetTime( p_input, "time", t );
1048 i_error = VLC_SUCCESS;
1050 else if ( !strcmp( psz_cmd, "fastforward" ) )
1052 if( var_GetBool( p_input, "can-rate" ) )
1054 float f_rate = var_GetFloat( p_input, "rate" );
1055 f_rate = (f_rate < 0) ? -f_rate : f_rate * 2;
1056 var_SetFloat( p_input, "rate", f_rate );
1060 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_FORWARD_EXTRASHORT );
1062 i_error = VLC_SUCCESS;
1064 else if ( !strcmp( psz_cmd, "rewind" ) )
1066 if( var_GetBool( p_input, "can-rewind" ) )
1068 float f_rate = var_GetFloat( p_input, "rate" );
1069 f_rate = (f_rate > 0) ? -f_rate : f_rate * 2;
1070 var_SetFloat( p_input, "rate", f_rate );
1074 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_BACKWARD_EXTRASHORT );
1076 i_error = VLC_SUCCESS;
1078 else if ( !strcmp( psz_cmd, "faster" ) )
1080 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-faster" );
1081 i_error = VLC_SUCCESS;
1083 else if ( !strcmp( psz_cmd, "slower" ) )
1085 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-slower" );
1086 i_error = VLC_SUCCESS;
1088 else if ( !strcmp( psz_cmd, "normal" ) )
1090 var_SetFloat( p_intf->p_sys->p_playlist, "rate", 1. );
1091 i_error = VLC_SUCCESS;
1093 else if ( !strcmp( psz_cmd, "frame" ) )
1095 var_TriggerCallback( p_input, "frame-next" );
1096 i_error = VLC_SUCCESS;
1098 else if( !strcmp( psz_cmd, "chapter" ) ||
1099 !strcmp( psz_cmd, "chapter_n" ) ||
1100 !strcmp( psz_cmd, "chapter_p" ) )
1102 if( !strcmp( psz_cmd, "chapter" ) )
1104 if ( *newval.psz_string )
1107 var_SetInteger( p_input, "chapter", atoi( newval.psz_string ) );
1112 int i_chap = var_GetInteger( p_input, "chapter" );
1113 int i_chapter_count = var_CountChoices( p_input, "chapter" );
1114 msg_rc( "Currently playing chapter %d/%d.", i_chap,
1118 else if( !strcmp( psz_cmd, "chapter_n" ) )
1119 var_TriggerCallback( p_input, "next-chapter" );
1120 else if( !strcmp( psz_cmd, "chapter_p" ) )
1121 var_TriggerCallback( p_input, "prev-chapter" );
1122 i_error = VLC_SUCCESS;
1124 else if( !strcmp( psz_cmd, "title" ) ||
1125 !strcmp( psz_cmd, "title_n" ) ||
1126 !strcmp( psz_cmd, "title_p" ) )
1128 if( !strcmp( psz_cmd, "title" ) )
1130 if ( *newval.psz_string )
1132 var_SetInteger( p_input, "title", atoi( newval.psz_string ) );
1136 int i_title = var_GetInteger( p_input, "title" );
1137 int i_title_count = var_CountChoices( p_input, "title" );
1138 msg_rc( "Currently playing title %d/%d.", i_title,
1142 else if( !strcmp( psz_cmd, "title_n" ) )
1143 var_TriggerCallback( p_input, "next-title" );
1144 else if( !strcmp( psz_cmd, "title_p" ) )
1145 var_TriggerCallback( p_input, "prev-title" );
1147 i_error = VLC_SUCCESS;
1149 else if( !strcmp( psz_cmd, "atrack" )
1150 || !strcmp( psz_cmd, "vtrack" )
1151 || !strcmp( psz_cmd, "strack" ) )
1153 const char *psz_variable;
1154 vlc_value_t val_name;
1156 if( !strcmp( psz_cmd, "atrack" ) )
1158 psz_variable = "audio-es";
1160 else if( !strcmp( psz_cmd, "vtrack" ) )
1162 psz_variable = "video-es";
1166 psz_variable = "spu-es";
1169 /* Get the descriptive name of the variable */
1170 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1172 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1174 if( newval.psz_string && *newval.psz_string )
1177 i_error = var_SetInteger( p_input, psz_variable,
1178 atoi( newval.psz_string ) );
1183 vlc_value_t val, text;
1186 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1188 i_value = val.i_int;
1190 if ( var_Change( p_input, psz_variable,
1191 VLC_VAR_GETLIST, &val, &text ) < 0 )
1194 msg_rc( "+----[ %s ]", val_name.psz_string );
1195 for ( i = 0; i < val.p_list->i_count; i++ )
1197 if ( i_value == val.p_list->p_values[i].i_int )
1198 msg_rc( "| %"PRId64" - %s *",
1199 val.p_list->p_values[i].i_int,
1200 text.p_list->p_values[i].psz_string );
1202 msg_rc( "| %"PRId64" - %s",
1203 val.p_list->p_values[i].i_int,
1204 text.p_list->p_values[i].psz_string );
1206 var_FreeList( &val, &text );
1207 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1209 free( val_name.psz_string );
1212 vlc_object_release( p_input );
1216 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1219 char psz_buffer[MSTRTIME_MAX_SIZE];
1220 for( i = 0; i< p_item->i_children; i++ )
1222 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1224 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1225 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1228 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1230 if( p_item->pp_children[i]->i_children >= 0 )
1231 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
1235 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1236 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1238 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1241 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1242 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1243 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1247 int state = var_GetInteger( p_input, "state" );
1248 vlc_object_release( p_input );
1250 if( state == PAUSE_S )
1252 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1253 return VLC_EGENERIC;
1257 /* Parse commands that require a playlist */
1258 if( !strcmp( psz_cmd, "prev" ) )
1260 playlist_Prev( p_playlist );
1262 else if( !strcmp( psz_cmd, "next" ) )
1264 playlist_Next( p_playlist );
1266 else if( !strcmp( psz_cmd, "play" ) )
1268 msg_Warn( p_playlist, "play" );
1269 playlist_Play( p_playlist );
1271 else if( !strcmp( psz_cmd, "repeat" ) )
1273 bool b_update = true;
1275 var_Get( p_playlist, "repeat", &val );
1277 if( strlen( newval.psz_string ) > 0 )
1279 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1280 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1288 val.b_bool = !val.b_bool;
1289 var_Set( p_playlist, "repeat", val );
1291 msg_rc( "Setting repeat to %d", val.b_bool );
1293 else if( !strcmp( psz_cmd, "loop" ) )
1295 bool b_update = true;
1297 var_Get( p_playlist, "loop", &val );
1299 if( strlen( newval.psz_string ) > 0 )
1301 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1302 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1310 val.b_bool = !val.b_bool;
1311 var_Set( p_playlist, "loop", val );
1313 msg_rc( "Setting loop to %d", val.b_bool );
1315 else if( !strcmp( psz_cmd, "random" ) )
1317 bool b_update = true;
1319 var_Get( p_playlist, "random", &val );
1321 if( strlen( newval.psz_string ) > 0 )
1323 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1324 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1332 val.b_bool = !val.b_bool;
1333 var_Set( p_playlist, "random", val );
1335 msg_rc( "Setting random to %d", val.b_bool );
1337 else if (!strcmp( psz_cmd, "goto" ) )
1340 unsigned i_pos = atoi( newval.psz_string );
1341 unsigned i_size = p_playlist->items.i_size;
1344 msg_rc( "%s", _("Error: `goto' needs an argument greater than zero.") );
1345 else if( i_pos <= i_size )
1347 playlist_item_t *p_item, *p_parent;
1348 p_item = p_parent = p_playlist->items.p_elems[i_pos-1];
1349 while( p_parent->p_parent )
1350 p_parent = p_parent->p_parent;
1351 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked,
1355 msg_rc( vlc_ngettext("Playlist has only %u element",
1356 "Playlist has only %u 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( 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( 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" ))
1413 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1414 SORT_ARTIST, ORDER_NORMAL );
1417 else if( !strcmp( psz_cmd, "status" ) )
1419 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1422 /* Replay the current state of the system. */
1424 input_item_GetURI( input_GetItem( p_input ) );
1425 vlc_object_release( p_input );
1426 if( likely(psz_uri != NULL) )
1428 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1433 float volume = playlist_VolumeGet( p_playlist );
1435 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1436 lroundf(volume * AOUT_VOLUME_DEFAULT) );
1440 status = playlist_Status(p_playlist);
1444 case PLAYLIST_STOPPED:
1445 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1447 case PLAYLIST_RUNNING:
1448 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1450 case PLAYLIST_PAUSED:
1451 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1454 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1464 msg_rc( "unknown command!" );
1470 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1471 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1473 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1474 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1476 libvlc_Quit( p_this->p_libvlc );
1480 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1481 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1483 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1485 return intf_Create( p_this->p_libvlc, newval.psz_string );
1488 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1489 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1491 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1492 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1493 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1494 input_thread_t *p_input = playlist_CurrentInput( p_playlist );
1495 int i_error = VLC_EGENERIC;
1502 int state = var_GetInteger( p_input, "state" );
1503 vlc_object_release( p_input );
1504 if( state == PAUSE_S )
1506 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1507 return VLC_EGENERIC;
1511 if ( *newval.psz_string )
1514 int i_volume = atoi( newval.psz_string );
1515 if( !playlist_VolumeSet( p_playlist,
1516 i_volume / (float)AOUT_VOLUME_DEFAULT ) )
1517 i_error = VLC_SUCCESS;
1518 playlist_MuteSet( p_playlist, i_volume == 0 );
1519 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1524 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1525 lroundf( playlist_VolumeGet( p_playlist ) * AOUT_VOLUME_DEFAULT ) );
1526 i_error = VLC_SUCCESS;
1532 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1533 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1535 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1536 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1538 input_thread_t *p_input =
1539 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1540 int i_nb_steps = atoi(newval.psz_string);
1541 int i_error = VLC_SUCCESS;
1546 int state = var_GetInteger( p_input, "state" );
1547 vlc_object_release( p_input );
1548 if( state == PAUSE_S )
1550 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1551 return VLC_EGENERIC;
1554 if( !strcmp(psz_cmd, "voldown") )
1556 if( playlist_VolumeUp( p_intf->p_sys->p_playlist, i_nb_steps, &volume ) < 0 )
1557 i_error = VLC_EGENERIC;
1560 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1561 lroundf( volume * AOUT_VOLUME_DEFAULT ) );
1566 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1567 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1569 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1570 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1571 input_thread_t *p_input =
1572 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1573 vout_thread_t * p_vout;
1574 const char * psz_variable = NULL;
1575 int i_error = VLC_SUCCESS;
1580 p_vout = input_GetVout( p_input );
1581 vlc_object_release( p_input );
1585 if( !strcmp( psz_cmd, "vcrop" ) )
1587 psz_variable = "crop";
1589 else if( !strcmp( psz_cmd, "vratio" ) )
1591 psz_variable = "aspect-ratio";
1593 else if( !strcmp( psz_cmd, "vzoom" ) )
1595 psz_variable = "zoom";
1597 else if( !strcmp( psz_cmd, "snapshot" ) )
1599 psz_variable = "video-snapshot";
1602 /* This case can't happen */
1605 if( newval.psz_string && *newval.psz_string )
1608 if( !strcmp( psz_variable, "zoom" ) )
1611 val.f_float = atof( newval.psz_string );
1612 i_error = var_Set( p_vout, psz_variable, val );
1616 i_error = var_Set( p_vout, psz_variable, newval );
1619 else if( !strcmp( psz_cmd, "snapshot" ) )
1621 var_TriggerCallback( p_vout, psz_variable );
1626 vlc_value_t val_name;
1627 vlc_value_t val, text;
1630 char *psz_value = NULL;
1632 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1634 vlc_object_release( p_vout );
1635 return VLC_EGENERIC;
1637 if( !strcmp( psz_variable, "zoom" ) )
1639 f_value = val.f_float;
1643 psz_value = val.psz_string;
1646 if ( var_Change( p_vout, psz_variable,
1647 VLC_VAR_GETLIST, &val, &text ) < 0 )
1649 vlc_object_release( p_vout );
1651 return VLC_EGENERIC;
1654 /* Get the descriptive name of the variable */
1655 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1657 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1659 msg_rc( "+----[ %s ]", val_name.psz_string );
1660 if( !strcmp( psz_variable, "zoom" ) )
1662 for ( i = 0; i < val.p_list->i_count; i++ )
1664 if ( f_value == val.p_list->p_values[i].f_float )
1665 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1666 text.p_list->p_values[i].psz_string );
1668 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1669 text.p_list->p_values[i].psz_string );
1674 for ( i = 0; i < val.p_list->i_count; i++ )
1676 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1677 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1678 text.p_list->p_values[i].psz_string );
1680 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1681 text.p_list->p_values[i].psz_string );
1685 var_FreeList( &val, &text );
1686 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1688 free( val_name.psz_string );
1690 vlc_object_release( p_vout );
1694 static int AudioDevice( vlc_object_t *obj, char const *cmd,
1695 vlc_value_t old, vlc_value_t cur, void *dummy )
1697 intf_thread_t *p_intf = (intf_thread_t *)obj;
1698 audio_output_t *p_aout = playlist_GetAout( pl_Get(p_intf) );
1699 if( p_aout == NULL )
1702 if( !*cur.psz_string )
1704 char **ids, **names;
1705 int n = aout_DevicesList( p_aout, &ids, &names );
1709 char *dev = aout_DeviceGet( p_aout );
1710 const char *devstr = (dev != NULL) ? dev : "";
1712 msg_rc( "+----[ %s ]", cmd );
1713 for ( int i = 0; i < n; i++ )
1715 const char *fmt = "| %s - %s";
1717 if( !strcmp(devstr, ids[i]) )
1718 fmt = "| %s - %s *";
1719 msg_rc( fmt, ids[i], names[i] );
1723 msg_rc( "+----[ end of %s ]", cmd );
1730 aout_DeviceSet( p_aout, cur.psz_string );
1732 vlc_object_release( p_aout );
1733 (void) old; (void) dummy;
1737 static int AudioChannel( vlc_object_t *obj, char const *cmd,
1738 vlc_value_t old, vlc_value_t cur, void *dummy )
1740 intf_thread_t *p_intf = (intf_thread_t*)obj;
1741 vlc_object_t *p_aout = (vlc_object_t *)playlist_GetAout( pl_Get(p_intf) );
1742 if ( p_aout == NULL )
1745 int ret = VLC_SUCCESS;
1747 if ( !*cur.psz_string )
1749 /* Retrieve all registered ***. */
1750 vlc_value_t val, text;
1751 if ( var_Change( p_aout, "stereo-mode",
1752 VLC_VAR_GETLIST, &val, &text ) < 0 )
1758 int i_value = var_GetInteger( p_aout, "stereo-mode" );
1760 msg_rc( "+----[ %s ]", cmd );
1761 for ( int i = 0; i < val.p_list->i_count; i++ )
1763 if ( i_value == val.p_list->p_values[i].i_int )
1764 msg_rc( "| %"PRId64" - %s *", val.p_list->p_values[i].i_int,
1765 text.p_list->p_values[i].psz_string );
1767 msg_rc( "| %"PRId64" - %s", val.p_list->p_values[i].i_int,
1768 text.p_list->p_values[i].psz_string );
1770 var_FreeList( &val, &text );
1771 msg_rc( "+----[ end of %s ]", cmd );
1774 ret = var_SetInteger( p_aout, "stereo-mode", atoi( cur.psz_string ) );
1776 vlc_object_release( p_aout );
1777 (void) old; (void) dummy;
1781 /* OSD menu commands */
1782 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1783 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1785 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1786 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1787 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1788 int i_error = VLC_SUCCESS;
1791 if ( !*newval.psz_string )
1793 msg_rc( "%s", _("Please provide one of the following parameters:") );
1794 msg_rc( "[on|off|up|down|left|right|select]" );
1795 return VLC_EGENERIC;
1798 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1802 var_Get( p_input, "state", &val );
1803 vlc_object_release( p_input );
1805 if( ( val.i_int == PAUSE_S ) &&
1806 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1808 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1809 return VLC_EGENERIC;
1813 val.psz_string = strdup( newval.psz_string );
1814 if( !val.psz_string )
1816 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1817 osd_MenuShow( p_this );
1818 else if( !strcmp( val.psz_string, "off" )
1819 || !strcmp( val.psz_string, "hide" ) )
1820 osd_MenuHide( p_this );
1821 else if( !strcmp( val.psz_string, "up" ) )
1822 osd_MenuUp( p_this );
1823 else if( !strcmp( val.psz_string, "down" ) )
1824 osd_MenuDown( p_this );
1825 else if( !strcmp( val.psz_string, "left" ) )
1826 osd_MenuPrev( p_this );
1827 else if( !strcmp( val.psz_string, "right" ) )
1828 osd_MenuNext( p_this );
1829 else if( !strcmp( val.psz_string, "select" ) )
1830 osd_MenuActivate( p_this );
1833 msg_rc( "%s", _("Please provide one of the following parameters:") );
1834 msg_rc( "[on|off|up|down|left|right|select]" );
1835 i_error = VLC_EGENERIC;
1838 free( val.psz_string );
1842 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1843 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1845 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1846 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1847 input_thread_t *p_input =
1848 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1853 updateStatistics( p_intf, input_GetItem(p_input) );
1854 vlc_object_release( p_input );
1858 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1860 if( !p_item ) return VLC_EGENERIC;
1862 vlc_mutex_lock( &p_item->lock );
1863 vlc_mutex_lock( &p_item->p_stats->lock );
1864 msg_rc( "+----[ begin of statistical info ]" );
1867 msg_rc("%s", _("+-[Incoming]"));
1868 msg_rc(_("| input bytes read : %8.0f KiB"),
1869 (float)(p_item->p_stats->i_read_bytes)/1024 );
1870 msg_rc(_("| input bitrate : %6.0f kb/s"),
1871 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1872 msg_rc(_("| demux bytes read : %8.0f KiB"),
1873 (float)(p_item->p_stats->i_demux_read_bytes)/1024 );
1874 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1875 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1876 msg_rc(_("| demux corrupted : %5"PRIi64),
1877 p_item->p_stats->i_demux_corrupted );
1878 msg_rc(_("| discontinuities : %5"PRIi64),
1879 p_item->p_stats->i_demux_discontinuity );
1882 msg_rc("%s", _("+-[Video Decoding]"));
1883 msg_rc(_("| video decoded : %5"PRIi64),
1884 p_item->p_stats->i_decoded_video );
1885 msg_rc(_("| frames displayed : %5"PRIi64),
1886 p_item->p_stats->i_displayed_pictures );
1887 msg_rc(_("| frames lost : %5"PRIi64),
1888 p_item->p_stats->i_lost_pictures );
1891 msg_rc("%s", _("+-[Audio Decoding]"));
1892 msg_rc(_("| audio decoded : %5"PRIi64),
1893 p_item->p_stats->i_decoded_audio );
1894 msg_rc(_("| buffers played : %5"PRIi64),
1895 p_item->p_stats->i_played_abuffers );
1896 msg_rc(_("| buffers lost : %5"PRIi64),
1897 p_item->p_stats->i_lost_abuffers );
1900 msg_rc("%s", _("+-[Streaming]"));
1901 msg_rc(_("| packets sent : %5"PRIi64),
1902 p_item->p_stats->i_sent_packets );
1903 msg_rc(_("| bytes sent : %8.0f KiB"),
1904 (float)(p_item->p_stats->i_sent_bytes)/1024 );
1905 msg_rc(_("| sending bitrate : %6.0f kb/s"),
1906 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
1908 msg_rc( "+----[ end of statistical info ]" );
1909 vlc_mutex_unlock( &p_item->p_stats->lock );
1910 vlc_mutex_unlock( &p_item->lock );
1916 static bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1918 INPUT_RECORD input_record;
1921 /* On Win32, select() only works on socket descriptors */
1922 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
1923 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
1925 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
1926 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
1929 if( input_record.EventType != KEY_EVENT ||
1930 !input_record.Event.KeyEvent.bKeyDown ||
1931 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
1932 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
1933 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
1934 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
1936 /* nothing interesting */
1940 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
1942 /* Echo out the command */
1943 putc( p_buffer[ *pi_size ], stdout );
1945 /* Handle special keys */
1946 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1948 putc( '\n', stdout );
1951 switch( p_buffer[ *pi_size ] )
1957 putc( ' ', stdout );
1958 putc( '\b', stdout );
1969 if( *pi_size == MAX_LINE_LENGTH ||
1970 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1972 p_buffer[ *pi_size ] = 0;
1981 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1986 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
1987 return ReadWin32( p_intf, p_buffer, pi_size );
1988 else if( p_intf->p_sys->i_socket == -1 )
1990 msleep( INTF_IDLE_SLEEP );
1995 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
1996 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
1997 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
1998 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
2000 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2006 /* Connection closed */
2009 if( p_intf->p_sys->i_socket != -1 )
2011 net_Close( p_intf->p_sys->i_socket );
2012 p_intf->p_sys->i_socket = -1;
2016 /* Standard input closed: exit */
2018 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
2021 p_buffer[ *pi_size ] = 0;
2025 if( *pi_size == MAX_LINE_LENGTH ||
2026 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2028 p_buffer[ *pi_size ] = 0;
2035 /*****************************************************************************
2036 * parse_MRL: build a input item from a full mrl
2037 *****************************************************************************
2038 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2039 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2040 * space is a new option. Should be good enough for our purpose.
2041 *****************************************************************************/
2042 static input_item_t *parse_MRL( const char *mrl )
2044 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
2045 #define SKIPTRAILINGSPACE( p, d ) \
2046 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2048 input_item_t *p_item = NULL;
2049 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig, *psz_mrl;
2050 char **ppsz_options = NULL;
2051 int i, i_options = 0;
2053 if( !mrl ) return 0;
2055 psz_mrl = psz_orig = strdup( mrl );
2060 SKIPSPACE( psz_mrl );
2063 for( ; *psz_mrl; psz_mrl++ )
2065 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2067 /* We have a complete item */
2070 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2071 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2073 /* We have a complete item */
2078 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2079 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2081 /* Remove '"' and '\'' if necessary */
2082 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2083 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2084 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2085 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2089 if( strstr( psz_item, "://" ) != NULL )
2090 psz_item_mrl = strdup( psz_item );
2092 psz_item_mrl = vlc_path2uri( psz_item, NULL );
2093 if( psz_item_mrl == NULL )
2099 else if( *psz_item )
2102 ppsz_options = xrealloc( ppsz_options, i_options * sizeof(char *) );
2103 ppsz_options[i_options - 1] = &psz_item[1];
2106 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2109 /* Now create a playlist item */
2112 p_item = input_item_New( psz_item_mrl, NULL );
2113 for( i = 0; i < i_options; i++ )
2115 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
2117 free( psz_item_mrl );
2120 if( i_options ) free( ppsz_options );