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: %"PRId64" )", newval.i_int );
906 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
910 static void StateChanged( intf_thread_t *p_intf, input_thread_t *p_input )
912 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
915 const int i_status = playlist_Status( p_playlist );
922 case PLAYLIST_STOPPED:
925 case PLAYLIST_RUNNING:
928 case PLAYLIST_PAUSED:
937 const int i_state = var_GetInteger( p_input, "state" );
939 vlc_mutex_lock( &p_intf->p_sys->status_lock );
940 msg_rc( STATUS_CHANGE "( %s state: %d ): %s", psz_cmd,
941 i_state, ppsz_input_state[i_state] );
942 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
944 static void RateChanged( intf_thread_t *p_intf,
945 input_thread_t *p_input )
947 vlc_mutex_lock( &p_intf->p_sys->status_lock );
948 msg_rc( STATUS_CHANGE "( new rate: %.3f )",
949 var_GetFloat( p_input, "rate" ) );
950 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
952 static void PositionChanged( intf_thread_t *p_intf,
953 input_thread_t *p_input )
955 vlc_mutex_lock( &p_intf->p_sys->status_lock );
956 if( p_intf->p_sys->b_input_buffering )
957 msg_rc( STATUS_CHANGE "( time: %"PRId64"s )",
958 (var_GetTime( p_input, "time" )/1000000) );
959 p_intf->p_sys->b_input_buffering = false;
960 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
962 static void CacheChanged( intf_thread_t *p_intf )
964 vlc_mutex_lock( &p_intf->p_sys->status_lock );
965 p_intf->p_sys->b_input_buffering = true;
966 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
969 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
970 vlc_value_t oldval, vlc_value_t newval, void *p_data )
974 input_thread_t *p_input = (input_thread_t*)p_this;
975 intf_thread_t *p_intf = p_data;
977 switch( newval.i_int )
979 case INPUT_EVENT_STATE:
980 case INPUT_EVENT_DEAD:
981 StateChanged( p_intf, p_input );
983 case INPUT_EVENT_RATE:
984 RateChanged( p_intf, p_input );
986 case INPUT_EVENT_POSITION:
987 PositionChanged( p_intf, p_input );
989 case INPUT_EVENT_CACHE:
990 CacheChanged( p_intf );
998 /********************************************************************
1000 ********************************************************************/
1001 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1002 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1004 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1005 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1006 input_thread_t *p_input =
1007 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1008 int i_error = VLC_EGENERIC;
1013 int state = var_GetInteger( p_input, "state" );
1014 if( ( state == PAUSE_S ) &&
1015 ( strcmp( psz_cmd, "pause" ) != 0 ) && (strcmp( psz_cmd,"frame") != 0 ) )
1017 msg_rc( "%s", _("Press menu select or pause to continue.") );
1020 /* Parse commands that only require an input */
1021 if( !strcmp( psz_cmd, "pause" ) )
1023 playlist_Pause( p_intf->p_sys->p_playlist );
1024 i_error = VLC_SUCCESS;
1026 else if( !strcmp( psz_cmd, "seek" ) )
1028 if( strlen( newval.psz_string ) > 0 &&
1029 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1031 float f = atof( newval.psz_string ) / 100.0;
1032 var_SetFloat( p_input, "position", f );
1036 mtime_t t = ((int64_t)atoi( newval.psz_string )) * CLOCK_FREQ;
1037 var_SetTime( p_input, "time", t );
1039 i_error = VLC_SUCCESS;
1041 else if ( !strcmp( psz_cmd, "fastforward" ) )
1043 if( var_GetBool( p_input, "can-rate" ) )
1045 float f_rate = var_GetFloat( p_input, "rate" );
1046 f_rate = (f_rate < 0) ? -f_rate : f_rate * 2;
1047 var_SetFloat( p_input, "rate", f_rate );
1051 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_FORWARD_EXTRASHORT );
1053 i_error = VLC_SUCCESS;
1055 else if ( !strcmp( psz_cmd, "rewind" ) )
1057 if( var_GetBool( p_input, "can-rewind" ) )
1059 float f_rate = var_GetFloat( p_input, "rate" );
1060 f_rate = (f_rate > 0) ? -f_rate : f_rate * 2;
1061 var_SetFloat( p_input, "rate", f_rate );
1065 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_BACKWARD_EXTRASHORT );
1067 i_error = VLC_SUCCESS;
1069 else if ( !strcmp( psz_cmd, "faster" ) )
1071 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-faster" );
1072 i_error = VLC_SUCCESS;
1074 else if ( !strcmp( psz_cmd, "slower" ) )
1076 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-slower" );
1077 i_error = VLC_SUCCESS;
1079 else if ( !strcmp( psz_cmd, "normal" ) )
1081 var_SetFloat( p_intf->p_sys->p_playlist, "rate", 1. );
1082 i_error = VLC_SUCCESS;
1084 else if ( !strcmp( psz_cmd, "frame" ) )
1086 var_TriggerCallback( p_input, "frame-next" );
1087 i_error = VLC_SUCCESS;
1089 else if( !strcmp( psz_cmd, "chapter" ) ||
1090 !strcmp( psz_cmd, "chapter_n" ) ||
1091 !strcmp( psz_cmd, "chapter_p" ) )
1093 if( !strcmp( psz_cmd, "chapter" ) )
1095 if ( *newval.psz_string )
1098 var_SetInteger( p_input, "chapter", atoi( newval.psz_string ) );
1103 int i_chap = var_GetInteger( p_input, "chapter" );
1104 int i_chapter_count = var_CountChoices( p_input, "chapter" );
1105 msg_rc( "Currently playing chapter %d/%d.", i_chap,
1109 else if( !strcmp( psz_cmd, "chapter_n" ) )
1110 var_TriggerCallback( p_input, "next-chapter" );
1111 else if( !strcmp( psz_cmd, "chapter_p" ) )
1112 var_TriggerCallback( p_input, "prev-chapter" );
1113 i_error = VLC_SUCCESS;
1115 else if( !strcmp( psz_cmd, "title" ) ||
1116 !strcmp( psz_cmd, "title_n" ) ||
1117 !strcmp( psz_cmd, "title_p" ) )
1119 if( !strcmp( psz_cmd, "title" ) )
1121 if ( *newval.psz_string )
1123 var_SetInteger( p_input, "title", atoi( newval.psz_string ) );
1127 int i_title = var_GetInteger( p_input, "title" );
1128 int i_title_count = var_CountChoices( p_input, "title" );
1129 msg_rc( "Currently playing title %d/%d.", i_title,
1133 else if( !strcmp( psz_cmd, "title_n" ) )
1134 var_TriggerCallback( p_input, "next-title" );
1135 else if( !strcmp( psz_cmd, "title_p" ) )
1136 var_TriggerCallback( p_input, "prev-title" );
1138 i_error = VLC_SUCCESS;
1140 else if( !strcmp( psz_cmd, "atrack" )
1141 || !strcmp( psz_cmd, "vtrack" )
1142 || !strcmp( psz_cmd, "strack" ) )
1144 const char *psz_variable;
1145 vlc_value_t val_name;
1147 if( !strcmp( psz_cmd, "atrack" ) )
1149 psz_variable = "audio-es";
1151 else if( !strcmp( psz_cmd, "vtrack" ) )
1153 psz_variable = "video-es";
1157 psz_variable = "spu-es";
1160 /* Get the descriptive name of the variable */
1161 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1163 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1165 if( newval.psz_string && *newval.psz_string )
1168 i_error = var_SetInteger( p_input, psz_variable,
1169 atoi( newval.psz_string ) );
1174 vlc_value_t val, text;
1177 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1179 i_value = val.i_int;
1181 if ( var_Change( p_input, psz_variable,
1182 VLC_VAR_GETLIST, &val, &text ) < 0 )
1185 msg_rc( "+----[ %s ]", val_name.psz_string );
1186 for ( i = 0; i < val.p_list->i_count; i++ )
1188 if ( i_value == val.p_list->p_values[i].i_int )
1189 msg_rc( "| %"PRId64" - %s *",
1190 val.p_list->p_values[i].i_int,
1191 text.p_list->p_values[i].psz_string );
1193 msg_rc( "| %"PRId64" - %s",
1194 val.p_list->p_values[i].i_int,
1195 text.p_list->p_values[i].psz_string );
1197 var_FreeList( &val, &text );
1198 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1200 free( val_name.psz_string );
1204 vlc_object_release( p_input );
1208 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1211 char psz_buffer[MSTRTIME_MAX_SIZE];
1212 for( i = 0; i< p_item->i_children; i++ )
1214 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1216 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1217 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1220 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1222 if( p_item->pp_children[i]->i_children >= 0 )
1223 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
1227 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1228 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1230 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1233 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1234 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1235 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1239 int state = var_GetInteger( p_input, "state" );
1240 vlc_object_release( p_input );
1242 if( state == PAUSE_S )
1244 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1245 return VLC_EGENERIC;
1249 /* Parse commands that require a playlist */
1250 if( !strcmp( psz_cmd, "prev" ) )
1252 playlist_Prev( p_playlist );
1254 else if( !strcmp( psz_cmd, "next" ) )
1256 playlist_Next( p_playlist );
1258 else if( !strcmp( psz_cmd, "play" ) )
1260 msg_Warn( p_playlist, "play" );
1261 playlist_Play( p_playlist );
1263 else if( !strcmp( psz_cmd, "repeat" ) )
1265 bool b_update = true;
1267 var_Get( p_playlist, "repeat", &val );
1269 if( strlen( newval.psz_string ) > 0 )
1271 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1272 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1280 val.b_bool = !val.b_bool;
1281 var_Set( p_playlist, "repeat", val );
1283 msg_rc( "Setting repeat to %d", val.b_bool );
1285 else if( !strcmp( psz_cmd, "loop" ) )
1287 bool b_update = true;
1289 var_Get( p_playlist, "loop", &val );
1291 if( strlen( newval.psz_string ) > 0 )
1293 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1294 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1302 val.b_bool = !val.b_bool;
1303 var_Set( p_playlist, "loop", val );
1305 msg_rc( "Setting loop to %d", val.b_bool );
1307 else if( !strcmp( psz_cmd, "random" ) )
1309 bool b_update = true;
1311 var_Get( p_playlist, "random", &val );
1313 if( strlen( newval.psz_string ) > 0 )
1315 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1316 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1324 val.b_bool = !val.b_bool;
1325 var_Set( p_playlist, "random", val );
1327 msg_rc( "Setting random to %d", val.b_bool );
1329 else if (!strcmp( psz_cmd, "goto" ) )
1332 unsigned i_pos = atoi( newval.psz_string );
1333 unsigned i_size = p_playlist->items.i_size;
1336 msg_rc( "%s", _("Error: `goto' needs an argument greater than zero.") );
1337 else if( i_pos <= i_size )
1339 playlist_item_t *p_item, *p_parent;
1340 p_item = p_parent = p_playlist->items.p_elems[i_pos-1];
1341 while( p_parent->p_parent )
1342 p_parent = p_parent->p_parent;
1343 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked,
1347 msg_rc( vlc_ngettext("Playlist has only %u element",
1348 "Playlist has only %u elements", i_size),
1352 else if( !strcmp( psz_cmd, "stop" ) )
1354 playlist_Stop( p_playlist );
1356 else if( !strcmp( psz_cmd, "clear" ) )
1358 playlist_Stop( p_playlist );
1359 playlist_Clear( p_playlist, pl_Unlocked );
1361 else if( !strcmp( psz_cmd, "add" ) &&
1362 newval.psz_string && *newval.psz_string )
1364 input_item_t *p_item = parse_MRL( newval.psz_string );
1368 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1369 int i_ret =playlist_AddInput( p_playlist, p_item,
1370 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1372 vlc_gc_decref( p_item );
1373 if( i_ret != VLC_SUCCESS )
1375 return VLC_EGENERIC;
1379 else if( !strcmp( psz_cmd, "enqueue" ) &&
1380 newval.psz_string && *newval.psz_string )
1382 input_item_t *p_item = parse_MRL( newval.psz_string );
1386 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1387 if( playlist_AddInput( p_playlist, p_item,
1388 PLAYLIST_APPEND, PLAYLIST_END, true,
1389 pl_Unlocked ) != VLC_SUCCESS )
1391 return VLC_EGENERIC;
1395 else if( !strcmp( psz_cmd, "playlist" ) )
1397 msg_rc( "+----[ Playlist ]" );
1398 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1399 msg_rc( "+----[ End of playlist ]" );
1402 else if( !strcmp( psz_cmd, "sort" ))
1405 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1406 SORT_ARTIST, ORDER_NORMAL );
1409 else if( !strcmp( psz_cmd, "status" ) )
1411 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1414 /* Replay the current state of the system. */
1416 input_item_GetURI( input_GetItem( p_input ) );
1417 vlc_object_release( p_input );
1418 if( likely(psz_uri != NULL) )
1420 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1425 float volume = aout_VolumeGet( p_playlist );
1427 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1428 lroundf(volume * AOUT_VOLUME_DEFAULT) );
1432 status = playlist_Status(p_playlist);
1436 case PLAYLIST_STOPPED:
1437 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1439 case PLAYLIST_RUNNING:
1440 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1442 case PLAYLIST_PAUSED:
1443 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1446 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1456 msg_rc( "unknown command!" );
1462 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1463 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1465 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1466 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1468 libvlc_Quit( p_this->p_libvlc );
1472 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1473 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1475 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1477 return intf_Create( p_this->p_libvlc, newval.psz_string );
1480 static int Volume( 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);
1484 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1485 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1486 input_thread_t *p_input = playlist_CurrentInput( p_playlist );
1487 int i_error = VLC_EGENERIC;
1494 int state = var_GetInteger( p_input, "state" );
1495 vlc_object_release( p_input );
1496 if( state == PAUSE_S )
1498 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1499 return VLC_EGENERIC;
1503 if ( *newval.psz_string )
1506 int i_volume = atoi( newval.psz_string );
1507 if( !aout_VolumeSet( p_playlist,
1508 i_volume / (float)AOUT_VOLUME_DEFAULT ) )
1509 i_error = VLC_SUCCESS;
1510 aout_MuteSet( p_playlist, i_volume == 0 );
1511 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1516 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1517 lroundf( aout_VolumeGet( p_playlist ) * AOUT_VOLUME_DEFAULT ) );
1518 i_error = VLC_SUCCESS;
1524 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1525 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1527 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1528 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1530 input_thread_t *p_input =
1531 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1532 int i_nb_steps = atoi(newval.psz_string);
1533 int i_error = VLC_SUCCESS;
1538 int state = var_GetInteger( p_input, "state" );
1539 vlc_object_release( p_input );
1540 if( state == PAUSE_S )
1542 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1543 return VLC_EGENERIC;
1546 if( !strcmp(psz_cmd, "voldown") )
1548 if( aout_VolumeUp( p_intf->p_sys->p_playlist, i_nb_steps, &volume ) < 0 )
1549 i_error = VLC_EGENERIC;
1552 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1553 lroundf( volume * AOUT_VOLUME_DEFAULT ) );
1558 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1559 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1561 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1562 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1563 input_thread_t *p_input =
1564 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1565 vout_thread_t * p_vout;
1566 const char * psz_variable = NULL;
1567 int i_error = VLC_SUCCESS;
1572 p_vout = input_GetVout( p_input );
1573 vlc_object_release( p_input );
1577 if( !strcmp( psz_cmd, "vcrop" ) )
1579 psz_variable = "crop";
1581 else if( !strcmp( psz_cmd, "vratio" ) )
1583 psz_variable = "aspect-ratio";
1585 else if( !strcmp( psz_cmd, "vzoom" ) )
1587 psz_variable = "zoom";
1589 else if( !strcmp( psz_cmd, "snapshot" ) )
1591 psz_variable = "video-snapshot";
1594 /* This case can't happen */
1597 if( newval.psz_string && *newval.psz_string )
1600 if( !strcmp( psz_variable, "zoom" ) )
1603 val.f_float = atof( newval.psz_string );
1604 i_error = var_Set( p_vout, psz_variable, val );
1608 i_error = var_Set( p_vout, psz_variable, newval );
1611 else if( !strcmp( psz_cmd, "snapshot" ) )
1613 var_TriggerCallback( p_vout, psz_variable );
1618 vlc_value_t val_name;
1619 vlc_value_t val, text;
1622 char *psz_value = NULL;
1624 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1626 vlc_object_release( p_vout );
1627 return VLC_EGENERIC;
1629 if( !strcmp( psz_variable, "zoom" ) )
1631 f_value = val.f_float;
1635 psz_value = val.psz_string;
1638 if ( var_Change( p_vout, psz_variable,
1639 VLC_VAR_GETLIST, &val, &text ) < 0 )
1641 vlc_object_release( p_vout );
1643 return VLC_EGENERIC;
1646 /* Get the descriptive name of the variable */
1647 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1649 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1651 msg_rc( "+----[ %s ]", val_name.psz_string );
1652 if( !strcmp( psz_variable, "zoom" ) )
1654 for ( i = 0; i < val.p_list->i_count; i++ )
1656 if ( f_value == val.p_list->p_values[i].f_float )
1657 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1658 text.p_list->p_values[i].psz_string );
1660 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1661 text.p_list->p_values[i].psz_string );
1666 for ( i = 0; i < val.p_list->i_count; i++ )
1668 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1669 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1670 text.p_list->p_values[i].psz_string );
1672 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1673 text.p_list->p_values[i].psz_string );
1677 var_FreeList( &val, &text );
1678 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1680 free( val_name.psz_string );
1682 vlc_object_release( p_vout );
1686 static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
1687 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1689 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1690 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1691 input_thread_t *p_input =
1692 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1693 const char * psz_variable;
1694 vlc_value_t val_name;
1700 int state = var_GetInteger( p_input, "state" );
1701 if( state == PAUSE_S )
1703 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1704 return VLC_EGENERIC;
1707 vlc_object_t * p_aout = (vlc_object_t *)input_GetAout( p_input );
1708 vlc_object_release( p_input );
1709 if ( p_aout == NULL )
1712 if ( !strcmp( psz_cmd, "adev" ) )
1714 psz_variable = "audio-device";
1718 psz_variable = "audio-channels";
1721 /* Get the descriptive name of the variable */
1722 var_Change( p_aout, psz_variable, VLC_VAR_GETTEXT,
1724 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1726 if ( !*newval.psz_string )
1728 /* Retrieve all registered ***. */
1729 vlc_value_t val, text;
1732 if ( var_Get( p_aout, psz_variable, &val ) < 0 )
1734 vlc_object_release( p_aout );
1735 return VLC_EGENERIC;
1737 i_value = val.i_int;
1739 if ( var_Change( p_aout, psz_variable,
1740 VLC_VAR_GETLIST, &val, &text ) < 0 )
1742 vlc_object_release( p_aout );
1743 return VLC_EGENERIC;
1746 msg_rc( "+----[ %s ]", val_name.psz_string );
1747 for ( i = 0; i < val.p_list->i_count; i++ )
1749 if ( i_value == val.p_list->p_values[i].i_int )
1750 msg_rc( "| %"PRId64" - %s *", val.p_list->p_values[i].i_int,
1751 text.p_list->p_values[i].psz_string );
1753 msg_rc( "| %"PRId64" - %s", val.p_list->p_values[i].i_int,
1754 text.p_list->p_values[i].psz_string );
1756 var_FreeList( &val, &text );
1757 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1759 free( val_name.psz_string );
1760 i_error = VLC_SUCCESS;
1765 val.i_int = atoi( newval.psz_string );
1767 i_error = var_Set( p_aout, psz_variable, val );
1769 vlc_object_release( p_aout );
1774 /* OSD menu commands */
1775 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1776 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1778 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1779 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1780 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1781 int i_error = VLC_SUCCESS;
1784 if ( !*newval.psz_string )
1786 msg_rc( "%s", _("Please provide one of the following parameters:") );
1787 msg_rc( "[on|off|up|down|left|right|select]" );
1788 return VLC_EGENERIC;
1791 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1795 var_Get( p_input, "state", &val );
1796 vlc_object_release( p_input );
1798 if( ( val.i_int == PAUSE_S ) &&
1799 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1801 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1802 return VLC_EGENERIC;
1806 val.psz_string = strdup( newval.psz_string );
1807 if( !val.psz_string )
1809 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1810 osd_MenuShow( p_this );
1811 else if( !strcmp( val.psz_string, "off" )
1812 || !strcmp( val.psz_string, "hide" ) )
1813 osd_MenuHide( p_this );
1814 else if( !strcmp( val.psz_string, "up" ) )
1815 osd_MenuUp( p_this );
1816 else if( !strcmp( val.psz_string, "down" ) )
1817 osd_MenuDown( p_this );
1818 else if( !strcmp( val.psz_string, "left" ) )
1819 osd_MenuPrev( p_this );
1820 else if( !strcmp( val.psz_string, "right" ) )
1821 osd_MenuNext( p_this );
1822 else if( !strcmp( val.psz_string, "select" ) )
1823 osd_MenuActivate( p_this );
1826 msg_rc( "%s", _("Please provide one of the following parameters:") );
1827 msg_rc( "[on|off|up|down|left|right|select]" );
1828 i_error = VLC_EGENERIC;
1831 free( val.psz_string );
1835 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1836 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1838 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1839 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1840 input_thread_t *p_input =
1841 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1846 updateStatistics( p_intf, input_GetItem(p_input) );
1847 vlc_object_release( p_input );
1851 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1853 if( !p_item ) return VLC_EGENERIC;
1855 vlc_mutex_lock( &p_item->lock );
1856 vlc_mutex_lock( &p_item->p_stats->lock );
1857 msg_rc( "+----[ begin of statistical info ]" );
1860 msg_rc("%s", _("+-[Incoming]"));
1861 msg_rc(_("| input bytes read : %8.0f KiB"),
1862 (float)(p_item->p_stats->i_read_bytes)/1024 );
1863 msg_rc(_("| input bitrate : %6.0f kb/s"),
1864 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1865 msg_rc(_("| demux bytes read : %8.0f KiB"),
1866 (float)(p_item->p_stats->i_demux_read_bytes)/1024 );
1867 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1868 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1869 msg_rc(_("| demux corrupted : %5"PRIi64),
1870 p_item->p_stats->i_demux_corrupted );
1871 msg_rc(_("| discontinuities : %5"PRIi64),
1872 p_item->p_stats->i_demux_discontinuity );
1875 msg_rc("%s", _("+-[Video Decoding]"));
1876 msg_rc(_("| video decoded : %5"PRIi64),
1877 p_item->p_stats->i_decoded_video );
1878 msg_rc(_("| frames displayed : %5"PRIi64),
1879 p_item->p_stats->i_displayed_pictures );
1880 msg_rc(_("| frames lost : %5"PRIi64),
1881 p_item->p_stats->i_lost_pictures );
1884 msg_rc("%s", _("+-[Audio Decoding]"));
1885 msg_rc(_("| audio decoded : %5"PRIi64),
1886 p_item->p_stats->i_decoded_audio );
1887 msg_rc(_("| buffers played : %5"PRIi64),
1888 p_item->p_stats->i_played_abuffers );
1889 msg_rc(_("| buffers lost : %5"PRIi64),
1890 p_item->p_stats->i_lost_abuffers );
1893 msg_rc("%s", _("+-[Streaming]"));
1894 msg_rc(_("| packets sent : %5"PRIi64),
1895 p_item->p_stats->i_sent_packets );
1896 msg_rc(_("| bytes sent : %8.0f KiB"),
1897 (float)(p_item->p_stats->i_sent_bytes)/1024 );
1898 msg_rc(_("| sending bitrate : %6.0f kb/s"),
1899 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
1901 msg_rc( "+----[ end of statistical info ]" );
1902 vlc_mutex_unlock( &p_item->p_stats->lock );
1903 vlc_mutex_unlock( &p_item->lock );
1909 static bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1911 INPUT_RECORD input_record;
1914 /* On Win32, select() only works on socket descriptors */
1915 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
1916 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
1918 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
1919 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
1922 if( input_record.EventType != KEY_EVENT ||
1923 !input_record.Event.KeyEvent.bKeyDown ||
1924 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
1925 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
1926 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
1927 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
1929 /* nothing interesting */
1933 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
1935 /* Echo out the command */
1936 putc( p_buffer[ *pi_size ], stdout );
1938 /* Handle special keys */
1939 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1941 putc( '\n', stdout );
1944 switch( p_buffer[ *pi_size ] )
1950 putc( ' ', stdout );
1951 putc( '\b', stdout );
1962 if( *pi_size == MAX_LINE_LENGTH ||
1963 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1965 p_buffer[ *pi_size ] = 0;
1974 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1979 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
1980 return ReadWin32( p_intf, p_buffer, pi_size );
1981 else if( p_intf->p_sys->i_socket == -1 )
1983 msleep( INTF_IDLE_SLEEP );
1988 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
1989 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
1990 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
1991 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
1993 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1999 /* Connection closed */
2002 if( p_intf->p_sys->i_socket != -1 )
2004 net_Close( p_intf->p_sys->i_socket );
2005 p_intf->p_sys->i_socket = -1;
2009 /* Standard input closed: exit */
2011 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
2014 p_buffer[ *pi_size ] = 0;
2018 if( *pi_size == MAX_LINE_LENGTH ||
2019 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2021 p_buffer[ *pi_size ] = 0;
2028 /*****************************************************************************
2029 * parse_MRL: build a input item from a full mrl
2030 *****************************************************************************
2031 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2032 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2033 * space is a new option. Should be good enough for our purpose.
2034 *****************************************************************************/
2035 static input_item_t *parse_MRL( const char *mrl )
2037 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
2038 #define SKIPTRAILINGSPACE( p, d ) \
2039 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2041 input_item_t *p_item = NULL;
2042 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig, *psz_mrl;
2043 char **ppsz_options = NULL;
2044 int i, i_options = 0;
2046 if( !mrl ) return 0;
2048 psz_mrl = psz_orig = strdup( mrl );
2053 SKIPSPACE( psz_mrl );
2056 for( ; *psz_mrl; psz_mrl++ )
2058 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2060 /* We have a complete item */
2063 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2064 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2066 /* We have a complete item */
2071 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2072 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2074 /* Remove '"' and '\'' if necessary */
2075 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2076 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2077 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2078 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2082 psz_item_mrl = make_URI( psz_item, NULL );
2089 else if( *psz_item )
2092 ppsz_options = xrealloc( ppsz_options, i_options * sizeof(char *) );
2093 ppsz_options[i_options - 1] = &psz_item[1];
2096 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2099 /* Now create a playlist item */
2102 p_item = input_item_New( psz_item_mrl, NULL );
2103 for( i = 0; i < i_options; i++ )
2105 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
2107 free( psz_item_mrl );
2110 if( i_options ) free( ppsz_options );