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>
42 #include <vlc_aout_intf.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 ( intf_thread_t * );
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 AudioConfig ( vlc_object_t *, char const *,
108 vlc_value_t, vlc_value_t, void * );
109 static int Menu ( vlc_object_t *, char const *,
110 vlc_value_t, vlc_value_t, void * );
111 static int Statistics ( vlc_object_t *, char const *,
112 vlc_value_t, vlc_value_t, void * );
114 static int updateStatistics( intf_thread_t *, input_item_t *);
116 /* Status Callbacks */
117 static int VolumeChanged( vlc_object_t *, char const *,
118 vlc_value_t, vlc_value_t, void * );
119 static int InputEvent( vlc_object_t *, char const *,
120 vlc_value_t, vlc_value_t, void * );
124 int *pi_socket_listen;
129 vlc_mutex_t status_lock;
131 playlist_t *p_playlist;
132 bool b_input_buffering;
141 static void msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
144 char fmt_eol[strlen (psz_fmt) + 3];
146 snprintf (fmt_eol, sizeof (fmt_eol), "%s\r\n", psz_fmt);
147 va_start( args, psz_fmt );
149 if( p_intf->p_sys->i_socket == -1 )
150 utf8_vfprintf( stdout, fmt_eol, args );
152 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, fmt_eol, args );
155 #define msg_rc( ... ) msg_rc( p_intf, __VA_ARGS__ )
157 /*****************************************************************************
159 *****************************************************************************/
160 #define POS_TEXT N_("Show stream position")
161 #define POS_LONGTEXT N_("Show the current position in seconds within the " \
162 "stream from time to time." )
164 #define TTY_TEXT N_("Fake TTY")
165 #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
167 #define UNIX_TEXT N_("UNIX socket command input")
168 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
171 #define HOST_TEXT N_("TCP command input")
172 #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
173 "You can set the address and port the interface will bind to." )
176 #define QUIET_TEXT N_("Do not open a DOS command box interface")
177 #define QUIET_LONGTEXT N_( \
178 "By default the rc interface plugin will start a DOS command box. " \
179 "Enabling the quiet mode will not bring this command box but can also " \
180 "be pretty annoying when you want to stop VLC and no video window is " \
185 set_shortname( N_("RC"))
186 set_category( CAT_INTERFACE )
187 set_subcategory( SUBCAT_INTERFACE_MAIN )
188 set_description( N_("Remote control interface") )
189 add_bool( "rc-show-pos", false, POS_TEXT, POS_LONGTEXT, true )
192 add_bool( "rc-quiet", false, QUIET_TEXT, QUIET_LONGTEXT, false )
194 #if defined (HAVE_ISATTY)
195 add_bool( "rc-fake-tty", false, TTY_TEXT, TTY_LONGTEXT, true )
197 add_string( "rc-unix", NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
199 add_string( "rc-host", NULL, HOST_TEXT, HOST_LONGTEXT, true )
201 set_capability( "interface", 20 )
203 set_callbacks( Activate, Deactivate )
209 /*****************************************************************************
210 * Activate: initialize and create stuff
211 *****************************************************************************/
212 static int Activate( vlc_object_t *p_this )
214 intf_thread_t *p_intf = (intf_thread_t*)p_this;
215 char *psz_host, *psz_unix_path = NULL;
216 int *pi_socket = NULL;
219 #if defined(HAVE_ISATTY)
220 /* Check that stdin is a TTY */
221 if( !var_InheritBool( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
223 msg_Warn( p_intf, "fd 0 is not a TTY" );
228 psz_unix_path = var_InheritString( p_intf, "rc-unix" );
234 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
235 free( psz_unix_path );
238 struct sockaddr_un addr;
240 memset( &addr, 0, sizeof(struct sockaddr_un) );
242 msg_Dbg( p_intf, "trying UNIX socket" );
244 if( (i_socket = vlc_socket( PF_LOCAL, SOCK_STREAM, 0, false ) ) < 0 )
246 msg_Warn( p_intf, "can't open socket: %m" );
247 free( psz_unix_path );
251 addr.sun_family = AF_LOCAL;
252 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
253 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
255 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
256 && (errno == EADDRINUSE)
257 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
258 && (errno == ECONNREFUSED))
260 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
261 unlink (psz_unix_path);
263 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
265 msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
267 free (psz_unix_path);
268 net_Close (i_socket);
273 if( listen( i_socket, 1 ) )
275 msg_Warn( p_intf, "can't listen on socket: %m");
276 free( psz_unix_path );
277 net_Close( i_socket );
281 /* FIXME: we need a core function to merge listening sockets sets */
282 pi_socket = calloc( 2, sizeof( int ) );
283 if( pi_socket == NULL )
285 free( psz_unix_path );
286 net_Close( i_socket );
289 pi_socket[0] = i_socket;
291 #endif /* AF_LOCAL */
295 if( ( pi_socket == NULL ) &&
296 ( psz_host = var_InheritString( p_intf, "rc-host" ) ) != NULL )
300 vlc_UrlParse( &url, psz_host, 0 );
302 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
304 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
305 if( pi_socket == NULL )
307 msg_Warn( p_intf, "can't listen to %s port %i",
308 url.psz_host, url.i_port );
309 vlc_UrlClean( &url );
314 vlc_UrlClean( &url );
318 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
322 p_intf->p_sys->pi_socket_listen = pi_socket;
323 p_intf->p_sys->i_socket = -1;
324 p_intf->p_sys->psz_unix_path = psz_unix_path;
325 vlc_mutex_init( &p_intf->p_sys->status_lock );
326 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
327 p_intf->p_sys->b_input_buffering = false;
329 /* Non-buffered stdout */
330 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
332 p_intf->pf_run = Run;
335 p_intf->p_sys->b_quiet = var_InheritBool( p_intf, "rc-quiet" );
336 if( !p_intf->p_sys->b_quiet )
342 msg_rc( "%s", _("Remote control interface initialized. Type `help' for help.") );
346 /*****************************************************************************
347 * Deactivate: uninitialize and cleanup
348 *****************************************************************************/
349 static void Deactivate( vlc_object_t *p_this )
351 intf_thread_t *p_intf = (intf_thread_t*)p_this;
353 net_ListenClose( p_intf->p_sys->pi_socket_listen );
354 if( p_intf->p_sys->i_socket != -1 )
355 net_Close( p_intf->p_sys->i_socket );
356 if( p_intf->p_sys->psz_unix_path != NULL )
358 #if defined(AF_LOCAL) && !defined(WIN32)
359 unlink( p_intf->p_sys->psz_unix_path );
361 free( p_intf->p_sys->psz_unix_path );
363 vlc_mutex_destroy( &p_intf->p_sys->status_lock );
364 free( p_intf->p_sys );
367 /*****************************************************************************
368 * RegisterCallbacks: Register callbacks to dynamic variables
369 *****************************************************************************/
370 static void RegisterCallbacks( intf_thread_t *p_intf )
372 /* Register commands that will be cleaned up upon object destruction */
373 #define ADD( name, type, target ) \
374 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
375 var_AddCallback( p_intf, name, target, NULL );
376 ADD( "quit", VOID, Quit )
377 ADD( "intf", STRING, Intf )
379 ADD( "add", STRING, Playlist )
380 ADD( "repeat", STRING, Playlist )
381 ADD( "loop", STRING, Playlist )
382 ADD( "random", STRING, Playlist )
383 ADD( "enqueue", STRING, Playlist )
384 ADD( "playlist", VOID, Playlist )
385 ADD( "sort", VOID, Playlist )
386 ADD( "play", VOID, Playlist )
387 ADD( "stop", VOID, Playlist )
388 ADD( "clear", VOID, Playlist )
389 ADD( "prev", VOID, Playlist )
390 ADD( "next", VOID, Playlist )
391 ADD( "goto", INTEGER, Playlist )
392 ADD( "status", INTEGER, Playlist )
394 /* OSD menu commands */
395 ADD( "menu", STRING, Menu )
398 ADD( "pause", VOID, Input )
399 ADD( "seek", INTEGER, Input )
400 ADD( "title", STRING, Input )
401 ADD( "title_n", VOID, Input )
402 ADD( "title_p", VOID, Input )
403 ADD( "chapter", STRING, Input )
404 ADD( "chapter_n", VOID, Input )
405 ADD( "chapter_p", VOID, Input )
407 ADD( "fastforward", VOID, Input )
408 ADD( "rewind", VOID, Input )
409 ADD( "faster", VOID, Input )
410 ADD( "slower", VOID, Input )
411 ADD( "normal", VOID, Input )
412 ADD( "frame", VOID, Input )
414 ADD( "atrack", STRING, Input )
415 ADD( "vtrack", STRING, Input )
416 ADD( "strack", STRING, Input )
419 ADD( "vratio", STRING, VideoConfig )
420 ADD( "vcrop", STRING, VideoConfig )
421 ADD( "vzoom", STRING, VideoConfig )
422 ADD( "snapshot", VOID, VideoConfig )
425 ADD( "volume", STRING, Volume )
426 ADD( "volup", STRING, VolumeMove )
427 ADD( "voldown", STRING, VolumeMove )
428 ADD( "adev", STRING, AudioConfig )
429 ADD( "achan", STRING, AudioConfig )
431 /* misc menu commands */
432 ADD( "stats", BOOL, Statistics )
437 /*****************************************************************************
439 *****************************************************************************
440 * This part of the interface is in a separate thread so that we can call
441 * exec() from within it without annoying the rest of the program.
442 *****************************************************************************/
443 static void Run( intf_thread_t *p_intf )
445 input_thread_t * p_input = NULL;
446 playlist_t * p_playlist = pl_Get( p_intf );
448 char p_buffer[ MAX_LINE_LENGTH + 1 ];
449 bool b_showpos = var_InheritBool( p_intf, "rc-show-pos" );
450 bool b_longhelp = false;
455 int canc = vlc_savecancel();
460 /* Get the file descriptor of the console input */
461 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
462 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
464 msg_Err( p_intf, "couldn't find user input handle" );
469 /* Register commands that will be cleaned up upon object destruction */
470 p_intf->p_sys->p_playlist = p_playlist;
471 RegisterCallbacks( p_intf );
473 /* status callbacks */
474 /* Listen to audio volume updates */
475 var_AddCallback( p_playlist, "volume", VolumeChanged, p_intf );
477 while( vlc_object_alive( p_intf ) )
479 char *psz_cmd, *psz_arg;
482 if( p_intf->p_sys->pi_socket_listen != NULL &&
483 p_intf->p_sys->i_socket == -1 )
485 p_intf->p_sys->i_socket =
486 net_Accept( p_intf, p_intf->p_sys->pi_socket_listen );
487 if( p_intf->p_sys->i_socket == -1 ) continue;
490 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
492 /* Manage the input part */
493 if( p_input == NULL )
495 p_input = playlist_CurrentInput( p_playlist );
496 /* New input has been registered */
499 if( !p_input->b_dead || vlc_object_alive (p_input) )
502 input_item_GetURI( input_GetItem( p_input ) );
503 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
506 var_AddCallback( p_input, "intf-event", InputEvent, p_intf );
509 else if( p_input->b_dead )
511 var_DelCallback( p_input, "intf-event", InputEvent, p_intf );
512 vlc_object_release( p_input );
517 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
518 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
522 if( (p_input != NULL) && !p_input->b_dead && vlc_object_alive (p_input) &&
523 (p_playlist != NULL) )
526 int status = playlist_Status( p_playlist );
529 if( p_intf->p_sys->i_last_state != status )
531 if( status == PLAYLIST_STOPPED )
533 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
534 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
536 else if( status == PLAYLIST_RUNNING )
538 p_intf->p_sys->i_last_state = PLAYLIST_RUNNING;
539 msg_rc( STATUS_CHANGE "( play state: 3 )" );
541 else if( status == PLAYLIST_PAUSED )
543 p_intf->p_sys->i_last_state = PLAYLIST_PAUSED;
544 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
549 if( p_input && b_showpos )
551 i_newpos = 100 * var_GetFloat( p_input, "position" );
552 if( i_oldpos != i_newpos )
555 msg_rc( "pos: %d%%", i_newpos );
559 /* Is there something to do? */
560 if( !b_complete ) continue;
562 /* Skip heading spaces */
564 while( *psz_cmd == ' ' )
569 /* Split psz_cmd at the first space and make sure that
570 * psz_arg is valid */
571 psz_arg = strchr( psz_cmd, ' ' );
575 while( *psz_arg == ' ' )
585 /* module specfic commands: @<module name> <command> <args...> */
586 if( *psz_cmd == '@' && *psz_arg )
588 /* Parse miscellaneous commands */
589 char *psz_alias = psz_cmd + 1;
590 char *psz_mycmd = strdup( psz_arg );
591 char *psz_myarg = strchr( psz_mycmd, ' ' );
596 msg_rc( "Not enough parameters." );
603 var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
608 msg_rc( "%s", psz_msg );
614 /* If the user typed a registered local command, try it */
615 else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
620 val.psz_string = psz_arg;
621 i_ret = var_Set( p_intf, psz_cmd, val );
622 msg_rc( "%s: returned %i (%s)",
623 psz_cmd, i_ret, vlc_error( i_ret ) );
625 /* Or maybe it's a global command */
626 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
631 val.psz_string = psz_arg;
632 /* FIXME: it's a global command, but we should pass the
633 * local object as an argument, not p_intf->p_libvlc. */
634 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
637 msg_rc( "%s: returned %i (%s)",
638 psz_cmd, i_ret, vlc_error( i_ret ) );
641 else if( !strcmp( psz_cmd, "logout" ) )
643 /* Close connection */
644 if( p_intf->p_sys->i_socket != -1 )
646 net_Close( p_intf->p_sys->i_socket );
648 p_intf->p_sys->i_socket = -1;
650 else if( !strcmp( psz_cmd, "info" ) )
655 vlc_mutex_lock( &input_GetItem(p_input)->lock );
656 for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
658 info_category_t *p_category = input_GetItem(p_input)
661 msg_rc( "+----[ %s ]", p_category->psz_name );
663 for ( j = 0; j < p_category->i_infos; j++ )
665 info_t *p_info = p_category->pp_infos[j];
666 msg_rc( "| %s: %s", p_info->psz_name,
671 msg_rc( "+----[ end of stream info ]" );
672 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
676 msg_rc( "no input" );
679 else if( !strcmp( psz_cmd, "is_playing" ) )
690 else if( !strcmp( psz_cmd, "get_time" ) )
699 var_Get( p_input, "time", &time );
700 msg_rc( "%"PRIu64, time.i_time / 1000000);
703 else if( !strcmp( psz_cmd, "get_length" ) )
712 var_Get( p_input, "length", &time );
713 msg_rc( "%"PRIu64, time.i_time / 1000000);
716 else if( !strcmp( psz_cmd, "get_title" ) )
724 msg_rc( "%s", input_GetItem(p_input)->psz_name );
727 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
728 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
730 if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
732 else b_longhelp = false;
734 Help( p_intf, b_longhelp );
736 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
738 var_SetInteger( p_intf->p_libvlc, "key-action",
739 vlc_GetActionId( psz_arg ) );
741 else switch( psz_cmd[0] )
748 if( !strncasecmp( psz_arg, "on", 2 ) )
749 var_SetBool( p_playlist, "fullscreen", fs = true );
750 else if( !strncasecmp( psz_arg, "off", 3 ) )
751 var_SetBool( p_playlist, "fullscreen", fs = false );
753 fs = var_ToggleBool( p_playlist, "fullscreen" );
757 vout_thread_t *p_vout = input_GetVout( p_input );
760 var_SetBool( p_vout, "fullscreen", fs );
761 vlc_object_release( p_vout );
772 /* Ignore empty lines */
776 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
780 /* Command processed */
781 i_size = 0; p_buffer[0] = 0;
784 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
785 msg_rc( STATUS_CHANGE "( quit )" );
789 var_DelCallback( p_input, "intf-event", InputEvent, p_intf );
790 vlc_object_release( p_input );
793 var_DelCallback( p_playlist, "volume", VolumeChanged, p_intf );
794 vlc_restorecancel( canc );
797 static void Help( intf_thread_t *p_intf, bool b_longhelp)
799 msg_rc("%s", _("+----[ Remote control commands ]"));
801 msg_rc("%s", _("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
802 msg_rc("%s", _("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
803 msg_rc("%s", _("| playlist . . . . . show items currently in playlist"));
804 msg_rc("%s", _("| play . . . . . . . . . . . . . . . . . . play stream"));
805 msg_rc("%s", _("| stop . . . . . . . . . . . . . . . . . . stop stream"));
806 msg_rc("%s", _("| next . . . . . . . . . . . . . . next playlist item"));
807 msg_rc("%s", _("| prev . . . . . . . . . . . . previous playlist item"));
808 msg_rc("%s", _("| goto . . . . . . . . . . . . . . goto item at index"));
809 msg_rc("%s", _("| repeat [on|off] . . . . toggle playlist item repeat"));
810 msg_rc("%s", _("| loop [on|off] . . . . . . . . . toggle playlist loop"));
811 msg_rc("%s", _("| random [on|off] . . . . . . . toggle random jumping"));
812 msg_rc("%s", _("| clear . . . . . . . . . . . . . . clear the playlist"));
813 msg_rc("%s", _("| status . . . . . . . . . . . current playlist status"));
814 msg_rc("%s", _("| title [X] . . . . . . set/get title in current item"));
815 msg_rc("%s", _("| title_n . . . . . . . . next title in current item"));
816 msg_rc("%s", _("| title_p . . . . . . previous title in current item"));
817 msg_rc("%s", _("| chapter [X] . . . . set/get chapter in current item"));
818 msg_rc("%s", _("| chapter_n . . . . . . next chapter in current item"));
819 msg_rc("%s", _("| chapter_p . . . . previous chapter in current item"));
821 msg_rc("%s", _("| seek X . . . seek in seconds, for instance `seek 12'"));
822 msg_rc("%s", _("| pause . . . . . . . . . . . . . . . . toggle pause"));
823 msg_rc("%s", _("| fastforward . . . . . . . . . set to maximum rate"));
824 msg_rc("%s", _("| rewind . . . . . . . . . . . . set to minimum rate"));
825 msg_rc("%s", _("| faster . . . . . . . . . . faster playing of stream"));
826 msg_rc("%s", _("| slower . . . . . . . . . . slower playing of stream"));
827 msg_rc("%s", _("| normal . . . . . . . . . . normal playing of stream"));
828 msg_rc("%s", _("| frame. . . . . . . . . . play frame by frame"));
829 msg_rc("%s", _("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
830 msg_rc("%s", _("| info . . . . . information about the current stream"));
831 msg_rc("%s", _("| stats . . . . . . . . show statistical information"));
832 msg_rc("%s", _("| get_time . . seconds elapsed since stream's beginning"));
833 msg_rc("%s", _("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
834 msg_rc("%s", _("| get_title . . . . . the title of the current stream"));
835 msg_rc("%s", _("| get_length . . . . the length of the current stream"));
837 msg_rc("%s", _("| volume [X] . . . . . . . . . . set/get audio volume"));
838 msg_rc("%s", _("| volup [X] . . . . . . . raise audio volume X steps"));
839 msg_rc("%s", _("| voldown [X] . . . . . . lower audio volume X steps"));
840 msg_rc("%s", _("| adev [X] . . . . . . . . . . . set/get audio device"));
841 msg_rc("%s", _("| achan [X]. . . . . . . . . . set/get audio channels"));
842 msg_rc("%s", _("| atrack [X] . . . . . . . . . . . set/get audio track"));
843 msg_rc("%s", _("| vtrack [X] . . . . . . . . . . . set/get video track"));
844 msg_rc("%s", _("| vratio [X] . . . . . . . set/get video aspect ratio"));
845 msg_rc("%s", _("| vcrop [X] . . . . . . . . . . . set/get video crop"));
846 msg_rc("%s", _("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
847 msg_rc("%s", _("| snapshot . . . . . . . . . . . . take video snapshot"));
848 msg_rc("%s", _("| strack [X] . . . . . . . . . set/get subtitles track"));
849 msg_rc("%s", _("| key [hotkey name] . . . . . . simulate hotkey press"));
850 msg_rc("%s", _("| menu . . [on|off|up|down|left|right|select] use menu"));
855 msg_rc("%s", _("| @name marq-marquee STRING . . overlay STRING in video"));
856 msg_rc("%s", _("| @name marq-x X . . . . . . . . . . . .offset from left"));
857 msg_rc("%s", _("| @name marq-y Y . . . . . . . . . . . . offset from top"));
858 msg_rc("%s", _("| @name marq-position #. . . .relative position control"));
859 msg_rc("%s", _("| @name marq-color # . . . . . . . . . . font color, RGB"));
860 msg_rc("%s", _("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
861 msg_rc("%s", _("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
862 msg_rc("%s", _("| @name marq-size # . . . . . . . . font size, in pixels"));
864 msg_rc("%s", _("| @name logo-file STRING . . .the overlay file path/name"));
865 msg_rc("%s", _("| @name logo-x X . . . . . . . . . . . .offset from left"));
866 msg_rc("%s", _("| @name logo-y Y . . . . . . . . . . . . offset from top"));
867 msg_rc("%s", _("| @name logo-position #. . . . . . . . relative position"));
868 msg_rc("%s", _("| @name logo-transparency #. . . . . . . . .transparency"));
870 msg_rc("%s", _("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
871 msg_rc("%s", _("| @name mosaic-height #. . . . . . . . . . . . . .height"));
872 msg_rc("%s", _("| @name mosaic-width # . . . . . . . . . . . . . . width"));
873 msg_rc("%s", _("| @name mosaic-xoffset # . . . .top left corner position"));
874 msg_rc("%s", _("| @name mosaic-yoffset # . . . .top left corner position"));
875 msg_rc("%s", _("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
876 msg_rc("%s", _("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
877 msg_rc("%s", _("| @name mosaic-vborder # . . . . . . . . vertical border"));
878 msg_rc("%s", _("| @name mosaic-hborder # . . . . . . . horizontal border"));
879 msg_rc("%s", _("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
880 msg_rc("%s", _("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
881 msg_rc("%s", _("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
882 msg_rc("%s", _("| @name mosaic-order id(,id)* . . . . order of pictures "));
883 msg_rc("%s", _("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
886 msg_rc("%s", _("| help . . . . . . . . . . . . . . . this help message"));
887 msg_rc("%s", _("| longhelp . . . . . . . . . . . a longer help message"));
888 msg_rc("%s", _("| logout . . . . . . . exit (if in socket connection)"));
889 msg_rc("%s", _("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
891 msg_rc("%s", _("+----[ end of help ]"));
894 /********************************************************************
895 * Status callback routines
896 ********************************************************************/
897 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
898 vlc_value_t oldval, vlc_value_t newval, void *p_data )
901 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
902 intf_thread_t *p_intf = (intf_thread_t*)p_data;
904 vlc_mutex_lock( &p_intf->p_sys->status_lock );
905 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
906 lroundf(newval.f_float * AOUT_VOLUME_DEFAULT) );
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 unsigned i_pos = atoi( newval.psz_string );
1334 unsigned 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( vlc_ngettext("Playlist has only %u element",
1349 "Playlist has only %u elements", i_size),
1353 else if( !strcmp( psz_cmd, "stop" ) )
1355 playlist_Stop( p_playlist );
1357 else if( !strcmp( psz_cmd, "clear" ) )
1359 playlist_Stop( p_playlist );
1360 playlist_Clear( p_playlist, pl_Unlocked );
1362 else if( !strcmp( psz_cmd, "add" ) &&
1363 newval.psz_string && *newval.psz_string )
1365 input_item_t *p_item = parse_MRL( newval.psz_string );
1369 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1370 int i_ret =playlist_AddInput( p_playlist, p_item,
1371 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1373 vlc_gc_decref( p_item );
1374 if( i_ret != VLC_SUCCESS )
1376 return VLC_EGENERIC;
1380 else if( !strcmp( psz_cmd, "enqueue" ) &&
1381 newval.psz_string && *newval.psz_string )
1383 input_item_t *p_item = parse_MRL( newval.psz_string );
1387 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1388 if( playlist_AddInput( p_playlist, p_item,
1389 PLAYLIST_APPEND, PLAYLIST_END, true,
1390 pl_Unlocked ) != VLC_SUCCESS )
1392 return VLC_EGENERIC;
1396 else if( !strcmp( psz_cmd, "playlist" ) )
1398 msg_rc( "+----[ Playlist ]" );
1399 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1400 msg_rc( "+----[ End of playlist ]" );
1403 else if( !strcmp( psz_cmd, "sort" ))
1406 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1407 SORT_ARTIST, ORDER_NORMAL );
1410 else if( !strcmp( psz_cmd, "status" ) )
1412 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1415 /* Replay the current state of the system. */
1417 input_item_GetURI( input_GetItem( p_input ) );
1418 vlc_object_release( p_input );
1419 if( likely(psz_uri != NULL) )
1421 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1426 float volume = aout_VolumeGet( p_playlist );
1428 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1429 lroundf(volume * AOUT_VOLUME_DEFAULT) );
1433 status = playlist_Status(p_playlist);
1437 case PLAYLIST_STOPPED:
1438 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1440 case PLAYLIST_RUNNING:
1441 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1443 case PLAYLIST_PAUSED:
1444 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1447 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1457 msg_rc( "unknown command!" );
1463 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1464 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1466 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1467 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1469 libvlc_Quit( p_this->p_libvlc );
1473 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1474 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1476 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1478 return intf_Create( p_this->p_libvlc, newval.psz_string );
1481 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1482 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1484 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1485 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1486 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1487 input_thread_t *p_input = playlist_CurrentInput( p_playlist );
1488 int i_error = VLC_EGENERIC;
1495 int state = var_GetInteger( p_input, "state" );
1496 vlc_object_release( p_input );
1497 if( state == PAUSE_S )
1499 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1500 return VLC_EGENERIC;
1504 if ( *newval.psz_string )
1507 int i_volume = atoi( newval.psz_string );
1508 if( !aout_VolumeSet( p_playlist,
1509 i_volume / (float)AOUT_VOLUME_DEFAULT ) )
1510 i_error = VLC_SUCCESS;
1511 aout_MuteSet( p_playlist, i_volume == 0 );
1512 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1517 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1518 lroundf( aout_VolumeGet( p_playlist ) * AOUT_VOLUME_DEFAULT ) );
1519 i_error = VLC_SUCCESS;
1525 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1526 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1528 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1529 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1531 input_thread_t *p_input =
1532 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1533 int i_nb_steps = atoi(newval.psz_string);
1534 int i_error = VLC_SUCCESS;
1539 int state = var_GetInteger( p_input, "state" );
1540 vlc_object_release( p_input );
1541 if( state == PAUSE_S )
1543 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1544 return VLC_EGENERIC;
1547 if( !strcmp(psz_cmd, "voldown") )
1549 if( aout_VolumeUp( p_intf->p_sys->p_playlist, i_nb_steps, &volume ) < 0 )
1550 i_error = VLC_EGENERIC;
1553 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1554 lroundf( volume * AOUT_VOLUME_DEFAULT ) );
1559 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1560 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1562 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1563 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1564 input_thread_t *p_input =
1565 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1566 vout_thread_t * p_vout;
1567 const char * psz_variable = NULL;
1568 int i_error = VLC_SUCCESS;
1573 p_vout = input_GetVout( p_input );
1574 vlc_object_release( p_input );
1578 if( !strcmp( psz_cmd, "vcrop" ) )
1580 psz_variable = "crop";
1582 else if( !strcmp( psz_cmd, "vratio" ) )
1584 psz_variable = "aspect-ratio";
1586 else if( !strcmp( psz_cmd, "vzoom" ) )
1588 psz_variable = "zoom";
1590 else if( !strcmp( psz_cmd, "snapshot" ) )
1592 psz_variable = "video-snapshot";
1595 /* This case can't happen */
1598 if( newval.psz_string && *newval.psz_string )
1601 if( !strcmp( psz_variable, "zoom" ) )
1604 val.f_float = atof( newval.psz_string );
1605 i_error = var_Set( p_vout, psz_variable, val );
1609 i_error = var_Set( p_vout, psz_variable, newval );
1612 else if( !strcmp( psz_cmd, "snapshot" ) )
1614 var_TriggerCallback( p_vout, psz_variable );
1619 vlc_value_t val_name;
1620 vlc_value_t val, text;
1623 char *psz_value = NULL;
1625 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1627 vlc_object_release( p_vout );
1628 return VLC_EGENERIC;
1630 if( !strcmp( psz_variable, "zoom" ) )
1632 f_value = val.f_float;
1636 psz_value = val.psz_string;
1639 if ( var_Change( p_vout, psz_variable,
1640 VLC_VAR_GETLIST, &val, &text ) < 0 )
1642 vlc_object_release( p_vout );
1644 return VLC_EGENERIC;
1647 /* Get the descriptive name of the variable */
1648 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1650 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1652 msg_rc( "+----[ %s ]", val_name.psz_string );
1653 if( !strcmp( psz_variable, "zoom" ) )
1655 for ( i = 0; i < val.p_list->i_count; i++ )
1657 if ( f_value == val.p_list->p_values[i].f_float )
1658 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1659 text.p_list->p_values[i].psz_string );
1661 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1662 text.p_list->p_values[i].psz_string );
1667 for ( i = 0; i < val.p_list->i_count; i++ )
1669 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1670 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1671 text.p_list->p_values[i].psz_string );
1673 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1674 text.p_list->p_values[i].psz_string );
1678 var_FreeList( &val, &text );
1679 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1681 free( val_name.psz_string );
1683 vlc_object_release( p_vout );
1687 static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
1688 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1690 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1691 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1692 input_thread_t *p_input =
1693 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1694 const char * psz_variable;
1695 vlc_value_t val_name;
1701 int state = var_GetInteger( p_input, "state" );
1702 if( state == PAUSE_S )
1704 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1705 return VLC_EGENERIC;
1708 vlc_object_t * p_aout = (vlc_object_t *)input_GetAout( p_input );
1709 vlc_object_release( p_input );
1710 if ( p_aout == NULL )
1713 if ( !strcmp( psz_cmd, "adev" ) )
1715 psz_variable = "audio-device";
1719 psz_variable = "audio-channels";
1722 /* Get the descriptive name of the variable */
1723 var_Change( p_aout, psz_variable, VLC_VAR_GETTEXT,
1725 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1727 if ( !*newval.psz_string )
1729 /* Retrieve all registered ***. */
1730 vlc_value_t val, text;
1733 if ( var_Get( p_aout, psz_variable, &val ) < 0 )
1735 vlc_object_release( p_aout );
1736 return VLC_EGENERIC;
1738 i_value = val.i_int;
1740 if ( var_Change( p_aout, psz_variable,
1741 VLC_VAR_GETLIST, &val, &text ) < 0 )
1743 vlc_object_release( p_aout );
1744 return VLC_EGENERIC;
1747 msg_rc( "+----[ %s ]", val_name.psz_string );
1748 for ( i = 0; i < val.p_list->i_count; i++ )
1750 if ( i_value == val.p_list->p_values[i].i_int )
1751 msg_rc( "| %"PRId64" - %s *", val.p_list->p_values[i].i_int,
1752 text.p_list->p_values[i].psz_string );
1754 msg_rc( "| %"PRId64" - %s", val.p_list->p_values[i].i_int,
1755 text.p_list->p_values[i].psz_string );
1757 var_FreeList( &val, &text );
1758 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1760 free( val_name.psz_string );
1761 i_error = VLC_SUCCESS;
1766 val.i_int = atoi( newval.psz_string );
1768 i_error = var_Set( p_aout, psz_variable, val );
1770 vlc_object_release( p_aout );
1775 /* OSD menu commands */
1776 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1777 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1779 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1780 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1781 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1782 int i_error = VLC_SUCCESS;
1785 if ( !*newval.psz_string )
1787 msg_rc( "%s", _("Please provide one of the following parameters:") );
1788 msg_rc( "[on|off|up|down|left|right|select]" );
1789 return VLC_EGENERIC;
1792 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1796 var_Get( p_input, "state", &val );
1797 vlc_object_release( p_input );
1799 if( ( val.i_int == PAUSE_S ) &&
1800 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1802 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1803 return VLC_EGENERIC;
1807 val.psz_string = strdup( newval.psz_string );
1808 if( !val.psz_string )
1810 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1811 osd_MenuShow( p_this );
1812 else if( !strcmp( val.psz_string, "off" )
1813 || !strcmp( val.psz_string, "hide" ) )
1814 osd_MenuHide( p_this );
1815 else if( !strcmp( val.psz_string, "up" ) )
1816 osd_MenuUp( p_this );
1817 else if( !strcmp( val.psz_string, "down" ) )
1818 osd_MenuDown( p_this );
1819 else if( !strcmp( val.psz_string, "left" ) )
1820 osd_MenuPrev( p_this );
1821 else if( !strcmp( val.psz_string, "right" ) )
1822 osd_MenuNext( p_this );
1823 else if( !strcmp( val.psz_string, "select" ) )
1824 osd_MenuActivate( p_this );
1827 msg_rc( "%s", _("Please provide one of the following parameters:") );
1828 msg_rc( "[on|off|up|down|left|right|select]" );
1829 i_error = VLC_EGENERIC;
1832 free( val.psz_string );
1836 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1837 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1839 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1840 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1841 input_thread_t *p_input =
1842 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1847 updateStatistics( p_intf, input_GetItem(p_input) );
1848 vlc_object_release( p_input );
1852 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1854 if( !p_item ) return VLC_EGENERIC;
1856 vlc_mutex_lock( &p_item->lock );
1857 vlc_mutex_lock( &p_item->p_stats->lock );
1858 msg_rc( "+----[ begin of statistical info ]" );
1861 msg_rc("%s", _("+-[Incoming]"));
1862 msg_rc(_("| input bytes read : %8.0f KiB"),
1863 (float)(p_item->p_stats->i_read_bytes)/1024 );
1864 msg_rc(_("| input bitrate : %6.0f kb/s"),
1865 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1866 msg_rc(_("| demux bytes read : %8.0f KiB"),
1867 (float)(p_item->p_stats->i_demux_read_bytes)/1024 );
1868 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1869 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1870 msg_rc(_("| demux corrupted : %5"PRIi64),
1871 p_item->p_stats->i_demux_corrupted );
1872 msg_rc(_("| discontinuities : %5"PRIi64),
1873 p_item->p_stats->i_demux_discontinuity );
1876 msg_rc("%s", _("+-[Video Decoding]"));
1877 msg_rc(_("| video decoded : %5"PRIi64),
1878 p_item->p_stats->i_decoded_video );
1879 msg_rc(_("| frames displayed : %5"PRIi64),
1880 p_item->p_stats->i_displayed_pictures );
1881 msg_rc(_("| frames lost : %5"PRIi64),
1882 p_item->p_stats->i_lost_pictures );
1885 msg_rc("%s", _("+-[Audio Decoding]"));
1886 msg_rc(_("| audio decoded : %5"PRIi64),
1887 p_item->p_stats->i_decoded_audio );
1888 msg_rc(_("| buffers played : %5"PRIi64),
1889 p_item->p_stats->i_played_abuffers );
1890 msg_rc(_("| buffers lost : %5"PRIi64),
1891 p_item->p_stats->i_lost_abuffers );
1894 msg_rc("%s", _("+-[Streaming]"));
1895 msg_rc(_("| packets sent : %5"PRIi64),
1896 p_item->p_stats->i_sent_packets );
1897 msg_rc(_("| bytes sent : %8.0f KiB"),
1898 (float)(p_item->p_stats->i_sent_bytes)/1024 );
1899 msg_rc(_("| sending bitrate : %6.0f kb/s"),
1900 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
1902 msg_rc( "+----[ end of statistical info ]" );
1903 vlc_mutex_unlock( &p_item->p_stats->lock );
1904 vlc_mutex_unlock( &p_item->lock );
1910 static bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1912 INPUT_RECORD input_record;
1915 /* On Win32, select() only works on socket descriptors */
1916 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
1917 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
1919 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
1920 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
1923 if( input_record.EventType != KEY_EVENT ||
1924 !input_record.Event.KeyEvent.bKeyDown ||
1925 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
1926 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
1927 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
1928 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
1930 /* nothing interesting */
1934 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
1936 /* Echo out the command */
1937 putc( p_buffer[ *pi_size ], stdout );
1939 /* Handle special keys */
1940 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1942 putc( '\n', stdout );
1945 switch( p_buffer[ *pi_size ] )
1951 putc( ' ', stdout );
1952 putc( '\b', stdout );
1963 if( *pi_size == MAX_LINE_LENGTH ||
1964 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1966 p_buffer[ *pi_size ] = 0;
1975 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1980 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
1981 return ReadWin32( p_intf, p_buffer, pi_size );
1982 else if( p_intf->p_sys->i_socket == -1 )
1984 msleep( INTF_IDLE_SLEEP );
1989 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
1990 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
1991 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
1992 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
1994 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2000 /* Connection closed */
2003 if( p_intf->p_sys->i_socket != -1 )
2005 net_Close( p_intf->p_sys->i_socket );
2006 p_intf->p_sys->i_socket = -1;
2010 /* Standard input closed: exit */
2012 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
2015 p_buffer[ *pi_size ] = 0;
2019 if( *pi_size == MAX_LINE_LENGTH ||
2020 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2022 p_buffer[ *pi_size ] = 0;
2029 /*****************************************************************************
2030 * parse_MRL: build a input item from a full mrl
2031 *****************************************************************************
2032 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2033 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2034 * space is a new option. Should be good enough for our purpose.
2035 *****************************************************************************/
2036 static input_item_t *parse_MRL( const char *mrl )
2038 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
2039 #define SKIPTRAILINGSPACE( p, d ) \
2040 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2042 input_item_t *p_item = NULL;
2043 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig, *psz_mrl;
2044 char **ppsz_options = NULL;
2045 int i, i_options = 0;
2047 if( !mrl ) return 0;
2049 psz_mrl = psz_orig = strdup( mrl );
2054 SKIPSPACE( psz_mrl );
2057 for( ; *psz_mrl; psz_mrl++ )
2059 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2061 /* We have a complete item */
2064 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2065 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2067 /* We have a complete item */
2072 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2073 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2075 /* Remove '"' and '\'' if necessary */
2076 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2077 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2078 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2079 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2083 psz_item_mrl = make_URI( psz_item, NULL );
2090 else if( *psz_item )
2093 ppsz_options = xrealloc( ppsz_options, i_options * sizeof(char *) );
2094 ppsz_options[i_options - 1] = &psz_item[1];
2097 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2100 /* Now create a playlist item */
2103 p_item = input_item_New( psz_item_mrl, NULL );
2104 for( i = 0; i < i_options; i++ )
2106 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
2108 free( psz_item_mrl );
2111 if( i_options ) free( ppsz_options );