1 /*****************************************************************************
2 * rc.c : remote control stdin/stdout module for vlc
3 *****************************************************************************
4 * Copyright (C) 2004-2009 the VideoLAN team
7 * Author: Peter Surda <shurdeek@panorama.sth.ac.at>
8 * Jean-Paul Saman <jpsaman #_at_# m2x _replaceWith#dot_ nl>
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
23 *****************************************************************************/
25 /*****************************************************************************
27 *****************************************************************************/
33 #include <vlc_common.h>
34 #include <vlc_plugin.h>
36 #include <errno.h> /* ENOMEM */
41 #include <vlc_interface.h>
45 #include <vlc_playlist.h>
52 #ifdef HAVE_SYS_TIME_H
53 # include <sys/time.h>
55 #include <sys/types.h>
57 #include <vlc_network.h>
60 #include <vlc_charset.h>
62 #if defined(PF_UNIX) && !defined(PF_LOCAL)
63 # define PF_LOCAL PF_UNIX
66 #if defined(AF_LOCAL) && ! defined(WIN32)
70 #define MAX_LINE_LENGTH 1024
71 #define STATUS_CHANGE "status change: "
73 /* input_state_e from <vlc_input.h> */
74 static const char *ppsz_input_state[] = {
75 [INIT_S] = N_("Initializing"),
76 [OPENING_S] = N_("Opening"),
77 [PLAYING_S] = N_("Play"),
78 [PAUSE_S] = N_("Pause"),
80 [ERROR_S] = N_("Error"),
83 /*****************************************************************************
85 *****************************************************************************/
86 static int Activate ( vlc_object_t * );
87 static void Deactivate ( vlc_object_t * );
88 static void Run ( intf_thread_t * );
90 static void Help ( intf_thread_t *, bool );
91 static void RegisterCallbacks( intf_thread_t * );
93 static bool ReadCommand( intf_thread_t *, char *, int * );
95 static input_item_t *parse_MRL( intf_thread_t *, char * );
97 static int Input ( vlc_object_t *, char const *,
98 vlc_value_t, vlc_value_t, void * );
99 static int Playlist ( vlc_object_t *, char const *,
100 vlc_value_t, vlc_value_t, void * );
101 static int Quit ( vlc_object_t *, char const *,
102 vlc_value_t, vlc_value_t, void * );
103 static int Intf ( vlc_object_t *, char const *,
104 vlc_value_t, vlc_value_t, void * );
105 static int Volume ( vlc_object_t *, char const *,
106 vlc_value_t, vlc_value_t, void * );
107 static int VolumeMove ( vlc_object_t *, char const *,
108 vlc_value_t, vlc_value_t, void * );
109 static int VideoConfig ( vlc_object_t *, char const *,
110 vlc_value_t, vlc_value_t, void * );
111 static int AudioConfig ( vlc_object_t *, char const *,
112 vlc_value_t, vlc_value_t, void * );
113 static int Menu ( vlc_object_t *, char const *,
114 vlc_value_t, vlc_value_t, void * );
115 static int Statistics ( vlc_object_t *, char const *,
116 vlc_value_t, vlc_value_t, void * );
118 static int updateStatistics( intf_thread_t *, input_item_t *);
120 /* Status Callbacks */
121 static int VolumeChanged( vlc_object_t *, char const *,
122 vlc_value_t, vlc_value_t, void * );
123 static int InputEvent( vlc_object_t *, char const *,
124 vlc_value_t, vlc_value_t, void * );
128 int *pi_socket_listen;
133 vlc_mutex_t status_lock;
134 playlist_status_t i_last_state;
135 playlist_t *p_playlist;
136 bool b_input_buffering;
144 #define msg_rc( ... ) __msg_rc( p_intf, __VA_ARGS__ )
147 static void __msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
150 char fmt_eol[strlen (psz_fmt) + 3];
152 snprintf (fmt_eol, sizeof (fmt_eol), "%s\r\n", psz_fmt);
153 va_start( args, psz_fmt );
155 if( p_intf->p_sys->i_socket == -1 )
156 utf8_vfprintf( stdout, fmt_eol, args );
158 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, fmt_eol, args );
162 /*****************************************************************************
164 *****************************************************************************/
165 #define POS_TEXT N_("Show stream position")
166 #define POS_LONGTEXT N_("Show the current position in seconds within the " \
167 "stream from time to time." )
169 #define TTY_TEXT N_("Fake TTY")
170 #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
172 #define UNIX_TEXT N_("UNIX socket command input")
173 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
176 #define HOST_TEXT N_("TCP command input")
177 #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
178 "You can set the address and port the interface will bind to." )
181 #define QUIET_TEXT N_("Do not open a DOS command box interface")
182 #define QUIET_LONGTEXT N_( \
183 "By default the rc interface plugin will start a DOS command box. " \
184 "Enabling the quiet mode will not bring this command box but can also " \
185 "be pretty annoying when you want to stop VLC and no video window is " \
190 set_shortname( N_("RC"))
191 set_category( CAT_INTERFACE )
192 set_subcategory( SUBCAT_INTERFACE_MAIN )
193 set_description( N_("Remote control interface") )
194 add_bool( "rc-show-pos", false, NULL, POS_TEXT, POS_LONGTEXT, true )
197 add_bool( "rc-quiet", false, NULL, QUIET_TEXT, QUIET_LONGTEXT, false )
199 #if defined (HAVE_ISATTY)
200 add_bool( "rc-fake-tty", false, NULL, TTY_TEXT, TTY_LONGTEXT, true )
202 add_string( "rc-unix", NULL, NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
204 add_string( "rc-host", NULL, NULL, HOST_TEXT, HOST_LONGTEXT, true )
206 set_capability( "interface", 20 )
208 set_callbacks( Activate, Deactivate )
211 /*****************************************************************************
212 * Activate: initialize and create stuff
213 *****************************************************************************/
214 static int Activate( vlc_object_t *p_this )
216 intf_thread_t *p_intf = (intf_thread_t*)p_this;
217 char *psz_host, *psz_unix_path = NULL;
218 int *pi_socket = NULL;
221 #if defined(HAVE_ISATTY)
222 /* Check that stdin is a TTY */
223 if( !config_GetInt( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
225 msg_Warn( p_intf, "fd 0 is not a TTY" );
230 psz_unix_path = config_GetPsz( p_intf, "rc-unix" );
236 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
237 free( psz_unix_path );
240 struct sockaddr_un addr;
242 memset( &addr, 0, sizeof(struct sockaddr_un) );
244 msg_Dbg( p_intf, "trying UNIX socket" );
246 if( (i_socket = socket( PF_LOCAL, SOCK_STREAM, 0 ) ) < 0 )
248 msg_Warn( p_intf, "can't open socket: %m" );
249 free( psz_unix_path );
253 addr.sun_family = AF_LOCAL;
254 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
255 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
257 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
258 && (errno == EADDRINUSE)
259 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
260 && (errno == ECONNREFUSED))
262 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
263 unlink (psz_unix_path);
265 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
267 msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
269 free (psz_unix_path);
270 net_Close (i_socket);
275 if( listen( i_socket, 1 ) )
277 msg_Warn( p_intf, "can't listen on socket: %m");
278 free( psz_unix_path );
279 net_Close( i_socket );
283 /* FIXME: we need a core function to merge listening sockets sets */
284 pi_socket = calloc( 2, sizeof( int ) );
285 if( pi_socket == NULL )
287 free( psz_unix_path );
288 net_Close( i_socket );
291 pi_socket[0] = i_socket;
293 #endif /* AF_LOCAL */
297 if( ( pi_socket == NULL ) &&
298 ( psz_host = config_GetPsz( p_intf, "rc-host" ) ) != NULL )
302 vlc_UrlParse( &url, psz_host, 0 );
304 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
306 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
307 if( pi_socket == NULL )
309 msg_Warn( p_intf, "can't listen to %s port %i",
310 url.psz_host, url.i_port );
311 vlc_UrlClean( &url );
316 vlc_UrlClean( &url );
320 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
324 p_intf->p_sys->pi_socket_listen = pi_socket;
325 p_intf->p_sys->i_socket = -1;
326 p_intf->p_sys->psz_unix_path = psz_unix_path;
327 vlc_mutex_init( &p_intf->p_sys->status_lock );
328 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
329 p_intf->p_sys->b_input_buffering = false;
331 /* Non-buffered stdout */
332 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
334 p_intf->pf_run = Run;
337 p_intf->p_sys->b_quiet = config_GetInt( p_intf, "rc-quiet" );
338 if( !p_intf->p_sys->b_quiet ) { CONSOLE_INTRO_MSG; }
343 msg_rc( "%s", _("Remote control interface initialized. Type `help' for help.") );
347 /*****************************************************************************
348 * Deactivate: uninitialize and cleanup
349 *****************************************************************************/
350 static void Deactivate( vlc_object_t *p_this )
352 intf_thread_t *p_intf = (intf_thread_t*)p_this;
354 net_ListenClose( p_intf->p_sys->pi_socket_listen );
355 if( p_intf->p_sys->i_socket != -1 )
356 net_Close( p_intf->p_sys->i_socket );
357 if( p_intf->p_sys->psz_unix_path != NULL )
359 #if defined(AF_LOCAL) && !defined(WIN32)
360 unlink( p_intf->p_sys->psz_unix_path );
362 free( p_intf->p_sys->psz_unix_path );
364 vlc_mutex_destroy( &p_intf->p_sys->status_lock );
365 free( p_intf->p_sys );
368 /*****************************************************************************
369 * RegisterCallbacks: Register callbacks to dynamic variables
370 *****************************************************************************/
371 static void RegisterCallbacks( intf_thread_t *p_intf )
373 /* Register commands that will be cleaned up upon object destruction */
374 #define ADD( name, type, target ) \
375 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
376 var_AddCallback( p_intf, name, target, NULL );
377 ADD( "quit", VOID, Quit )
378 ADD( "intf", STRING, Intf )
380 ADD( "add", STRING, Playlist )
381 ADD( "repeat", STRING, Playlist )
382 ADD( "loop", STRING, Playlist )
383 ADD( "random", STRING, Playlist )
384 ADD( "enqueue", STRING, Playlist )
385 ADD( "playlist", VOID, Playlist )
386 ADD( "sort", VOID, Playlist )
387 ADD( "play", VOID, Playlist )
388 ADD( "stop", VOID, Playlist )
389 ADD( "clear", VOID, Playlist )
390 ADD( "prev", VOID, Playlist )
391 ADD( "next", VOID, Playlist )
392 ADD( "goto", INTEGER, Playlist )
393 ADD( "status", INTEGER, Playlist )
395 /* OSD menu commands */
396 ADD( "menu", STRING, Menu )
399 ADD( "pause", VOID, Input )
400 ADD( "seek", INTEGER, Input )
401 ADD( "title", STRING, Input )
402 ADD( "title_n", VOID, Input )
403 ADD( "title_p", VOID, Input )
404 ADD( "chapter", STRING, Input )
405 ADD( "chapter_n", VOID, Input )
406 ADD( "chapter_p", VOID, Input )
408 ADD( "fastforward", VOID, Input )
409 ADD( "rewind", VOID, Input )
410 ADD( "faster", VOID, Input )
411 ADD( "slower", VOID, Input )
412 ADD( "normal", VOID, Input )
413 ADD( "frame", VOID, Input )
415 ADD( "atrack", STRING, Input )
416 ADD( "vtrack", STRING, Input )
417 ADD( "strack", STRING, Input )
420 ADD( "vratio", STRING, VideoConfig )
421 ADD( "vcrop", STRING, VideoConfig )
422 ADD( "vzoom", STRING, VideoConfig )
423 ADD( "snapshot", VOID, VideoConfig )
426 ADD( "volume", STRING, Volume )
427 ADD( "volup", STRING, VolumeMove )
428 ADD( "voldown", STRING, VolumeMove )
429 ADD( "adev", STRING, AudioConfig )
430 ADD( "achan", STRING, AudioConfig )
432 /* misc menu commands */
433 ADD( "stats", BOOL, Statistics )
438 /*****************************************************************************
440 *****************************************************************************
441 * This part of the interface is in a separate thread so that we can call
442 * exec() from within it without annoying the rest of the program.
443 *****************************************************************************/
444 static void Run( intf_thread_t *p_intf )
446 input_thread_t * p_input = NULL;
447 playlist_t * p_playlist = pl_Hold( p_intf );
449 char p_buffer[ MAX_LINE_LENGTH + 1 ];
450 bool b_showpos = config_GetInt( p_intf, "rc-show-pos" );
451 bool b_longhelp = false;
456 int canc = vlc_savecancel();
460 /* Register commands that will be cleaned up upon object destruction */
461 p_intf->p_sys->p_playlist = p_playlist;
462 RegisterCallbacks( p_intf );
464 /* status callbacks */
465 /* Listen to audio volume updates */
466 var_AddCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
469 /* Get the file descriptor of the console input */
470 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
471 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
473 msg_Err( p_intf, "couldn't find user input handle" );
474 vlc_object_kill( p_intf );
478 while( vlc_object_alive( p_intf ) )
480 char *psz_cmd, *psz_arg;
483 if( p_intf->p_sys->pi_socket_listen != NULL &&
484 p_intf->p_sys->i_socket == -1 )
486 p_intf->p_sys->i_socket =
487 net_Accept( p_intf, p_intf->p_sys->pi_socket_listen );
488 if( p_intf->p_sys->i_socket == -1 ) continue;
491 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
493 /* Manage the input part */
494 if( p_input == NULL )
496 p_input = playlist_CurrentInput( p_playlist );
497 /* New input has been registered */
500 if( !p_input->b_dead || vlc_object_alive (p_input) )
503 input_item_GetURI( input_GetItem( p_input ) );
504 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
506 msg_rc( STATUS_CHANGE "( audio volume: %d )",
507 config_GetInt( p_intf, "volume" ));
509 var_AddCallback( p_input, "intf-event", InputEvent, p_intf );
512 else if( p_input->b_dead )
514 var_DelCallback( p_input, "intf-event", InputEvent, p_intf );
515 vlc_object_release( p_input );
521 p_intf->p_sys->i_last_state = (int) PLAYLIST_STOPPED;
522 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
527 if( (p_input != NULL) && !p_input->b_dead && vlc_object_alive (p_input) &&
528 (p_playlist != NULL) )
531 int status = playlist_Status( p_playlist );
532 if( p_intf->p_sys->i_last_state != status )
534 if( status == PLAYLIST_STOPPED )
536 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
537 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
539 else if( status == PLAYLIST_RUNNING )
541 p_intf->p_sys->i_last_state = PLAYLIST_RUNNING;
542 msg_rc( STATUS_CHANGE "( play state: 3 )" );
544 else if( status == PLAYLIST_PAUSED )
546 p_intf->p_sys->i_last_state = PLAYLIST_PAUSED;
547 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
553 if( p_input && b_showpos )
555 i_newpos = 100 * var_GetFloat( p_input, "position" );
556 if( i_oldpos != i_newpos )
559 msg_rc( "pos: %d%%", i_newpos );
563 /* Is there something to do? */
564 if( !b_complete ) continue;
566 /* Skip heading spaces */
568 while( *psz_cmd == ' ' )
573 /* Split psz_cmd at the first space and make sure that
574 * psz_arg is valid */
575 psz_arg = strchr( psz_cmd, ' ' );
579 while( *psz_arg == ' ' )
589 /* module specfic commands: @<module name> <command> <args...> */
590 if( *psz_cmd == '@' && *psz_arg )
592 /* Parse miscellaneous commands */
593 char *psz_alias = psz_cmd + 1;
594 char *psz_mycmd = strdup( psz_arg );
595 char *psz_myarg = strchr( psz_mycmd, ' ' );
600 msg_rc( "Not enough parameters." );
607 var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
612 msg_rc( "%s", psz_msg );
618 /* If the user typed a registered local command, try it */
619 else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
624 val.psz_string = psz_arg;
625 i_ret = var_Set( p_intf, psz_cmd, val );
626 msg_rc( "%s: returned %i (%s)",
627 psz_cmd, i_ret, vlc_error( i_ret ) );
629 /* Or maybe it's a global command */
630 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
635 val.psz_string = psz_arg;
636 /* FIXME: it's a global command, but we should pass the
637 * local object as an argument, not p_intf->p_libvlc. */
638 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
641 msg_rc( "%s: returned %i (%s)",
642 psz_cmd, i_ret, vlc_error( i_ret ) );
645 else if( !strcmp( psz_cmd, "logout" ) )
647 /* Close connection */
648 if( p_intf->p_sys->i_socket != -1 )
650 net_Close( p_intf->p_sys->i_socket );
652 p_intf->p_sys->i_socket = -1;
654 else if( !strcmp( psz_cmd, "info" ) )
659 vlc_mutex_lock( &input_GetItem(p_input)->lock );
660 for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
662 info_category_t *p_category = input_GetItem(p_input)
665 msg_rc( "+----[ %s ]", p_category->psz_name );
667 for ( j = 0; j < p_category->i_infos; j++ )
669 info_t *p_info = p_category->pp_infos[j];
670 msg_rc( "| %s: %s", p_info->psz_name,
675 msg_rc( "+----[ end of stream info ]" );
676 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
680 msg_rc( "no input" );
683 else if( !strcmp( psz_cmd, "is_playing" ) )
694 else if( !strcmp( psz_cmd, "get_time" ) )
703 var_Get( p_input, "time", &time );
704 msg_rc( "%"PRIu64, time.i_time / 1000000);
707 else if( !strcmp( psz_cmd, "get_length" ) )
716 var_Get( p_input, "length", &time );
717 msg_rc( "%"PRIu64, time.i_time / 1000000);
720 else if( !strcmp( psz_cmd, "get_title" ) )
728 msg_rc( "%s", input_GetItem(p_input)->psz_name );
731 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
732 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
734 if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
736 else b_longhelp = false;
738 Help( p_intf, b_longhelp );
740 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
742 var_SetInteger( p_intf->p_libvlc, "key-pressed",
743 config_GetInt( p_intf, psz_arg ) );
745 else switch( psz_cmd[0] )
751 vout_thread_t *p_vout;
752 p_vout = input_GetVout( p_input );
757 bool b_update = false;
758 var_Get( p_vout, "fullscreen", &val );
759 val.b_bool = !val.b_bool;
760 if( !strncmp( psz_arg, "on", 2 )
761 && ( val.b_bool == true ) )
766 else if( !strncmp( psz_arg, "off", 3 )
767 && ( val.b_bool == false ) )
772 else if( strncmp( psz_arg, "off", 3 )
773 && strncmp( psz_arg, "on", 2 ) )
775 if( b_update ) var_Set( p_vout, "fullscreen", val );
776 vlc_object_release( p_vout );
787 /* Ignore empty lines */
791 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
795 /* Command processed */
796 i_size = 0; p_buffer[0] = 0;
799 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
800 msg_rc( STATUS_CHANGE "( quit )" );
804 var_DelCallback( p_input, "intf-event", InputEvent, p_intf );
805 vlc_object_release( p_input );
808 pl_Release( p_intf );
810 var_DelCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
811 vlc_restorecancel( canc );
814 static void Help( intf_thread_t *p_intf, bool b_longhelp)
816 msg_rc("%s", _("+----[ Remote control commands ]"));
818 msg_rc("%s", _("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
819 msg_rc("%s", _("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
820 msg_rc("%s", _("| playlist . . . . . show items currently in playlist"));
821 msg_rc("%s", _("| play . . . . . . . . . . . . . . . . . . play stream"));
822 msg_rc("%s", _("| stop . . . . . . . . . . . . . . . . . . stop stream"));
823 msg_rc("%s", _("| next . . . . . . . . . . . . . . next playlist item"));
824 msg_rc("%s", _("| prev . . . . . . . . . . . . previous playlist item"));
825 msg_rc("%s", _("| goto . . . . . . . . . . . . . . goto item at index"));
826 msg_rc("%s", _("| repeat [on|off] . . . . toggle playlist item repeat"));
827 msg_rc("%s", _("| loop [on|off] . . . . . . . . . toggle playlist loop"));
828 msg_rc("%s", _("| random [on|off] . . . . . . . toggle random jumping"));
829 msg_rc("%s", _("| clear . . . . . . . . . . . . . . clear the playlist"));
830 msg_rc("%s", _("| status . . . . . . . . . . . current playlist status"));
831 msg_rc("%s", _("| title [X] . . . . . . set/get title in current item"));
832 msg_rc("%s", _("| title_n . . . . . . . . next title in current item"));
833 msg_rc("%s", _("| title_p . . . . . . previous title in current item"));
834 msg_rc("%s", _("| chapter [X] . . . . set/get chapter in current item"));
835 msg_rc("%s", _("| chapter_n . . . . . . next chapter in current item"));
836 msg_rc("%s", _("| chapter_p . . . . previous chapter in current item"));
838 msg_rc("%s", _("| seek X . . . seek in seconds, for instance `seek 12'"));
839 msg_rc("%s", _("| pause . . . . . . . . . . . . . . . . toggle pause"));
840 msg_rc("%s", _("| fastforward . . . . . . . . . set to maximum rate"));
841 msg_rc("%s", _("| rewind . . . . . . . . . . . . set to minimum rate"));
842 msg_rc("%s", _("| faster . . . . . . . . . . faster playing of stream"));
843 msg_rc("%s", _("| slower . . . . . . . . . . slower playing of stream"));
844 msg_rc("%s", _("| normal . . . . . . . . . . normal playing of stream"));
845 msg_rc("%s", _("| frame. . . . . . . . . . play frame by frame"));
846 msg_rc("%s", _("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
847 msg_rc("%s", _("| info . . . . . information about the current stream"));
848 msg_rc("%s", _("| stats . . . . . . . . show statistical information"));
849 msg_rc("%s", _("| get_time . . seconds elapsed since stream's beginning"));
850 msg_rc("%s", _("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
851 msg_rc("%s", _("| get_title . . . . . the title of the current stream"));
852 msg_rc("%s", _("| get_length . . . . the length of the current stream"));
854 msg_rc("%s", _("| volume [X] . . . . . . . . . . set/get audio volume"));
855 msg_rc("%s", _("| volup [X] . . . . . . . raise audio volume X steps"));
856 msg_rc("%s", _("| voldown [X] . . . . . . lower audio volume X steps"));
857 msg_rc("%s", _("| adev [X] . . . . . . . . . . . set/get audio device"));
858 msg_rc("%s", _("| achan [X]. . . . . . . . . . set/get audio channels"));
859 msg_rc("%s", _("| atrack [X] . . . . . . . . . . . set/get audio track"));
860 msg_rc("%s", _("| vtrack [X] . . . . . . . . . . . set/get video track"));
861 msg_rc("%s", _("| vratio [X] . . . . . . . set/get video aspect ratio"));
862 msg_rc("%s", _("| vcrop [X] . . . . . . . . . . . set/get video crop"));
863 msg_rc("%s", _("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
864 msg_rc("%s", _("| snapshot . . . . . . . . . . . . take video snapshot"));
865 msg_rc("%s", _("| strack [X] . . . . . . . . . set/get subtitles track"));
866 msg_rc("%s", _("| key [hotkey name] . . . . . . simulate hotkey press"));
867 msg_rc("%s", _("| menu . . [on|off|up|down|left|right|select] use menu"));
872 msg_rc("%s", _("| @name marq-marquee STRING . . overlay STRING in video"));
873 msg_rc("%s", _("| @name marq-x X . . . . . . . . . . . .offset from left"));
874 msg_rc("%s", _("| @name marq-y Y . . . . . . . . . . . . offset from top"));
875 msg_rc("%s", _("| @name marq-position #. . . .relative position control"));
876 msg_rc("%s", _("| @name marq-color # . . . . . . . . . . font color, RGB"));
877 msg_rc("%s", _("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
878 msg_rc("%s", _("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
879 msg_rc("%s", _("| @name marq-size # . . . . . . . . font size, in pixels"));
881 msg_rc("%s", _("| @name logo-file STRING . . .the overlay file path/name"));
882 msg_rc("%s", _("| @name logo-x X . . . . . . . . . . . .offset from left"));
883 msg_rc("%s", _("| @name logo-y Y . . . . . . . . . . . . offset from top"));
884 msg_rc("%s", _("| @name logo-position #. . . . . . . . relative position"));
885 msg_rc("%s", _("| @name logo-transparency #. . . . . . . . .transparency"));
887 msg_rc("%s", _("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
888 msg_rc("%s", _("| @name mosaic-height #. . . . . . . . . . . . . .height"));
889 msg_rc("%s", _("| @name mosaic-width # . . . . . . . . . . . . . . width"));
890 msg_rc("%s", _("| @name mosaic-xoffset # . . . .top left corner position"));
891 msg_rc("%s", _("| @name mosaic-yoffset # . . . .top left corner position"));
892 msg_rc("%s", _("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
893 msg_rc("%s", _("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
894 msg_rc("%s", _("| @name mosaic-vborder # . . . . . . . . vertical border"));
895 msg_rc("%s", _("| @name mosaic-hborder # . . . . . . . horizontal border"));
896 msg_rc("%s", _("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
897 msg_rc("%s", _("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
898 msg_rc("%s", _("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
899 msg_rc("%s", _("| @name mosaic-order id(,id)* . . . . order of pictures "));
900 msg_rc("%s", _("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
903 msg_rc("%s", _("| help . . . . . . . . . . . . . . . this help message"));
904 msg_rc("%s", _("| longhelp . . . . . . . . . . . a longer help message"));
905 msg_rc("%s", _("| logout . . . . . . . exit (if in socket connection)"));
906 msg_rc("%s", _("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
908 msg_rc("%s", _("+----[ end of help ]"));
911 /********************************************************************
912 * Status callback routines
913 ********************************************************************/
914 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
915 vlc_value_t oldval, vlc_value_t newval, void *p_data )
917 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
918 intf_thread_t *p_intf = (intf_thread_t*)p_data;
920 vlc_mutex_lock( &p_intf->p_sys->status_lock );
921 msg_rc( STATUS_CHANGE "( audio volume: %d )",
922 config_GetInt( p_this, "volume") );
923 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
927 static void StateChanged( intf_thread_t *p_intf, input_thread_t *p_input )
929 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
932 const int i_status = playlist_Status( p_playlist );
939 case PLAYLIST_STOPPED:
942 case PLAYLIST_RUNNING:
945 case PLAYLIST_PAUSED:
954 const int i_state = var_GetInteger( p_input, "state" );
956 vlc_mutex_lock( &p_intf->p_sys->status_lock );
957 msg_rc( STATUS_CHANGE "( %s state: %d ): %s", psz_cmd,
958 i_state, ppsz_input_state[i_state] );
959 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
961 static void RateChanged( intf_thread_t *p_intf,
962 input_thread_t *p_input )
964 vlc_mutex_lock( &p_intf->p_sys->status_lock );
965 msg_rc( STATUS_CHANGE "( new rate: %.3f )",
966 var_GetFloat( p_input, "rate" ) );
967 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
969 static void PositionChanged( intf_thread_t *p_intf,
970 input_thread_t *p_input )
972 vlc_mutex_lock( &p_intf->p_sys->status_lock );
973 if( p_intf->p_sys->b_input_buffering )
974 msg_rc( STATUS_CHANGE "( time: %"PRId64"s )",
975 (var_GetTime( p_input, "time" )/1000000) );
976 p_intf->p_sys->b_input_buffering = false;
977 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
979 static void CacheChanged( intf_thread_t *p_intf )
981 vlc_mutex_lock( &p_intf->p_sys->status_lock );
982 p_intf->p_sys->b_input_buffering = true;
983 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
986 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
987 vlc_value_t oldval, vlc_value_t newval, void *p_data )
991 input_thread_t *p_input = (input_thread_t*)p_this;
992 intf_thread_t *p_intf = p_data;
994 switch( newval.i_int )
996 case INPUT_EVENT_STATE:
997 case INPUT_EVENT_DEAD:
998 StateChanged( p_intf, p_input );
1000 case INPUT_EVENT_RATE:
1001 RateChanged( p_intf, p_input );
1003 case INPUT_EVENT_POSITION:
1004 PositionChanged( p_intf, p_input );
1006 case INPUT_EVENT_CACHE:
1007 CacheChanged( p_intf );
1015 /********************************************************************
1017 ********************************************************************/
1018 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1019 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1021 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1022 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1023 input_thread_t *p_input =
1024 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1025 int i_error = VLC_EGENERIC;
1030 int state = var_GetInteger( p_input, "state" );
1031 if( ( state == PAUSE_S ) &&
1032 ( strcmp( psz_cmd, "pause" ) != 0 ) && (strcmp( psz_cmd,"frame") != 0 ) )
1034 msg_rc( "%s", _("Press menu select or pause to continue.") );
1037 /* Parse commands that only require an input */
1038 if( !strcmp( psz_cmd, "pause" ) )
1040 playlist_Pause( p_intf->p_sys->p_playlist );
1041 i_error = VLC_SUCCESS;
1043 else if( !strcmp( psz_cmd, "seek" ) )
1045 if( strlen( newval.psz_string ) > 0 &&
1046 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1048 float f = atof( newval.psz_string ) / 100.0;
1049 var_SetFloat( p_input, "position", f );
1053 mtime_t t = ((int64_t)atoi( newval.psz_string )) * CLOCK_FREQ;
1054 var_SetTime( p_input, "time", t );
1056 i_error = VLC_SUCCESS;
1058 else if ( !strcmp( psz_cmd, "fastforward" ) )
1060 if( var_GetBool( p_input, "can-rate" ) )
1062 float f_rate = var_GetFloat( p_input, "rate" );
1063 f_rate = (f_rate < 0) ? -f_rate : f_rate * 2;
1064 var_SetFloat( p_input, "rate", f_rate );
1068 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_FORWARD_EXTRASHORT );
1070 i_error = VLC_SUCCESS;
1072 else if ( !strcmp( psz_cmd, "rewind" ) )
1074 if( var_GetBool( p_input, "can-rewind" ) )
1076 float f_rate = var_GetFloat( p_input, "rate" );
1077 f_rate = (f_rate > 0) ? -f_rate : f_rate * 2;
1078 var_SetFloat( p_input, "rate", f_rate );
1082 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_BACKWARD_EXTRASHORT );
1084 i_error = VLC_SUCCESS;
1086 else if ( !strcmp( psz_cmd, "faster" ) )
1088 var_TriggerCallback( p_input, "rate-faster" );
1089 i_error = VLC_SUCCESS;
1091 else if ( !strcmp( psz_cmd, "slower" ) )
1093 var_TriggerCallback( p_input, "rate-slower" );
1094 i_error = VLC_SUCCESS;
1096 else if ( !strcmp( psz_cmd, "normal" ) )
1098 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT );
1099 i_error = VLC_SUCCESS;
1101 else if ( !strcmp( psz_cmd, "frame" ) )
1103 var_TriggerCallback( p_input, "frame-next" );
1104 i_error = VLC_SUCCESS;
1106 else if( !strcmp( psz_cmd, "chapter" ) ||
1107 !strcmp( psz_cmd, "chapter_n" ) ||
1108 !strcmp( psz_cmd, "chapter_p" ) )
1110 if( !strcmp( psz_cmd, "chapter" ) )
1112 if ( *newval.psz_string )
1115 var_SetInteger( p_input, "chapter", atoi( newval.psz_string ) );
1120 int i_chap = var_GetInteger( p_input, "chapter" );
1121 int i_chapter_count = var_CountChoices( p_input, "chapter" );
1122 msg_rc( "Currently playing chapter %d/%d.", i_chap,
1126 else if( !strcmp( psz_cmd, "chapter_n" ) )
1127 var_TriggerCallback( p_input, "next-chapter" );
1128 else if( !strcmp( psz_cmd, "chapter_p" ) )
1129 var_TriggerCallback( p_input, "prev-chapter" );
1130 i_error = VLC_SUCCESS;
1132 else if( !strcmp( psz_cmd, "title" ) ||
1133 !strcmp( psz_cmd, "title_n" ) ||
1134 !strcmp( psz_cmd, "title_p" ) )
1136 if( !strcmp( psz_cmd, "title" ) )
1138 if ( *newval.psz_string )
1140 var_SetInteger( p_input, "title", atoi( newval.psz_string ) );
1144 int i_title = var_GetInteger( p_input, "title" );
1145 int i_title_count = var_CountChoices( p_input, "title" );
1146 msg_rc( "Currently playing title %d/%d.", i_title,
1150 else if( !strcmp( psz_cmd, "title_n" ) )
1151 var_TriggerCallback( p_input, "next-title" );
1152 else if( !strcmp( psz_cmd, "title_p" ) )
1153 var_TriggerCallback( p_input, "prev-title" );
1155 i_error = VLC_SUCCESS;
1157 else if( !strcmp( psz_cmd, "atrack" )
1158 || !strcmp( psz_cmd, "vtrack" )
1159 || !strcmp( psz_cmd, "strack" ) )
1161 const char *psz_variable;
1162 vlc_value_t val_name;
1164 if( !strcmp( psz_cmd, "atrack" ) )
1166 psz_variable = "audio-es";
1168 else if( !strcmp( psz_cmd, "vtrack" ) )
1170 psz_variable = "video-es";
1174 psz_variable = "spu-es";
1177 /* Get the descriptive name of the variable */
1178 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1180 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1182 if( newval.psz_string && *newval.psz_string )
1185 i_error = var_SetInteger( p_input, psz_variable,
1186 atoi( newval.psz_string ) );
1191 vlc_value_t val, text;
1194 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1196 i_value = val.i_int;
1198 if ( var_Change( p_input, psz_variable,
1199 VLC_VAR_GETLIST, &val, &text ) < 0 )
1202 msg_rc( "+----[ %s ]", val_name.psz_string );
1203 for ( i = 0; i < val.p_list->i_count; i++ )
1205 if ( i_value == val.p_list->p_values[i].i_int )
1206 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1207 text.p_list->p_values[i].psz_string );
1209 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1210 text.p_list->p_values[i].psz_string );
1212 var_FreeList( &val, &text );
1213 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1215 free( val_name.psz_string );
1219 vlc_object_release( p_input );
1223 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1226 char psz_buffer[MSTRTIME_MAX_SIZE];
1227 for( i = 0; i< p_item->i_children; i++ )
1229 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1231 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1232 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1235 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1237 if( p_item->pp_children[i]->i_children >= 0 )
1238 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
1242 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1243 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1245 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1248 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1249 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1250 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1254 int state = var_GetInteger( p_input, "state" );
1255 vlc_object_release( p_input );
1257 if( state == PAUSE_S )
1259 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1260 return VLC_EGENERIC;
1264 /* Parse commands that require a playlist */
1265 if( !strcmp( psz_cmd, "prev" ) )
1267 playlist_Prev( p_playlist );
1269 else if( !strcmp( psz_cmd, "next" ) )
1271 playlist_Next( p_playlist );
1273 else if( !strcmp( psz_cmd, "play" ) )
1275 msg_Warn( p_playlist, "play" );
1276 playlist_Play( p_playlist );
1278 else if( !strcmp( psz_cmd, "repeat" ) )
1280 bool b_update = true;
1282 var_Get( p_playlist, "repeat", &val );
1284 if( strlen( newval.psz_string ) > 0 )
1286 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1287 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1295 val.b_bool = !val.b_bool;
1296 var_Set( p_playlist, "repeat", val );
1298 msg_rc( "Setting repeat to %d", val.b_bool );
1300 else if( !strcmp( psz_cmd, "loop" ) )
1302 bool b_update = true;
1304 var_Get( p_playlist, "loop", &val );
1306 if( strlen( newval.psz_string ) > 0 )
1308 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1309 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1317 val.b_bool = !val.b_bool;
1318 var_Set( p_playlist, "loop", val );
1320 msg_rc( "Setting loop to %d", val.b_bool );
1322 else if( !strcmp( psz_cmd, "random" ) )
1324 bool b_update = true;
1326 var_Get( p_playlist, "random", &val );
1328 if( strlen( newval.psz_string ) > 0 )
1330 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1331 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1339 val.b_bool = !val.b_bool;
1340 var_Set( p_playlist, "random", val );
1342 msg_rc( "Setting random to %d", val.b_bool );
1344 else if (!strcmp( psz_cmd, "goto" ) )
1346 int i_pos = atoi( newval.psz_string );
1347 /* The playlist stores 2 times the same item: onelevel & category */
1348 int i_size = p_playlist->items.i_size / 2;
1351 msg_rc( "%s", _("Error: `goto' needs an argument greater than zero.") );
1352 else if( i_pos <= i_size )
1354 playlist_item_t *p_item, *p_parent;
1355 p_item = p_parent = p_playlist->items.p_elems[i_pos*2-1];
1356 while( p_parent->p_parent )
1357 p_parent = p_parent->p_parent;
1358 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked,
1362 msg_rc( _("Playlist has only %d elements"), i_size );
1364 else if( !strcmp( psz_cmd, "stop" ) )
1366 playlist_Stop( p_playlist );
1368 else if( !strcmp( psz_cmd, "clear" ) )
1370 playlist_Stop( p_playlist );
1371 playlist_Clear( p_playlist, pl_Unlocked );
1373 else if( !strcmp( psz_cmd, "add" ) &&
1374 newval.psz_string && *newval.psz_string )
1376 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1380 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1381 int i_ret =playlist_AddInput( p_playlist, p_item,
1382 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1384 vlc_gc_decref( p_item );
1385 if( i_ret != VLC_SUCCESS )
1387 return VLC_EGENERIC;
1391 else if( !strcmp( psz_cmd, "enqueue" ) &&
1392 newval.psz_string && *newval.psz_string )
1394 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1398 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1399 if( playlist_AddInput( p_playlist, p_item,
1400 PLAYLIST_APPEND, PLAYLIST_END, true,
1401 pl_Unlocked ) != VLC_SUCCESS )
1403 return VLC_EGENERIC;
1407 else if( !strcmp( psz_cmd, "playlist" ) )
1409 msg_rc( "+----[ Playlist ]" );
1410 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1411 msg_rc( "+----[ End of playlist ]" );
1414 else if( !strcmp( psz_cmd, "sort" ))
1416 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1417 SORT_ARTIST, ORDER_NORMAL );
1419 else if( !strcmp( psz_cmd, "status" ) )
1421 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1424 /* Replay the current state of the system. */
1426 input_item_GetURI( input_GetItem( p_input ) );
1427 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1429 msg_rc( STATUS_CHANGE "( audio volume: %d )",
1430 config_GetInt( p_intf, "volume" ));
1433 switch( playlist_Status(p_playlist) )
1435 case PLAYLIST_STOPPED:
1436 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1438 case PLAYLIST_RUNNING:
1439 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1441 case PLAYLIST_PAUSED:
1442 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1445 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1449 vlc_object_release( p_input );
1458 msg_rc( "unknown command!" );
1464 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1465 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1467 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1468 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1470 libvlc_Quit( p_this->p_libvlc );
1474 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1475 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1477 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1479 return intf_Create( p_this->p_libvlc, newval.psz_string );
1482 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1483 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1485 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1486 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1487 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1488 input_thread_t *p_input = playlist_CurrentInput( p_playlist );
1489 int i_error = VLC_EGENERIC;
1496 int state = var_GetInteger( p_input, "state" );
1497 vlc_object_release( p_input );
1498 if( state == PAUSE_S )
1500 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1501 return VLC_EGENERIC;
1505 if ( *newval.psz_string )
1508 audio_volume_t i_volume = atoi( newval.psz_string );
1509 if ( (i_volume > (audio_volume_t)AOUT_VOLUME_MAX) )
1511 msg_rc( "Volume must be in the range %d-%d.", AOUT_VOLUME_MIN,
1513 i_error = VLC_EBADVAR;
1517 if( i_volume == AOUT_VOLUME_MIN )
1518 aout_ToggleMute( p_playlist, NULL );
1519 if( !aout_VolumeSet( p_playlist, i_volume ) )
1520 i_error = VLC_SUCCESS;
1521 osd_Volume( p_this );
1522 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1528 audio_volume_t i_volume;
1529 if ( !aout_VolumeGet( p_playlist, &i_volume ) )
1531 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1532 i_error = VLC_SUCCESS;
1539 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1540 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1542 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1543 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1544 audio_volume_t i_volume;
1545 input_thread_t *p_input =
1546 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1547 int i_nb_steps = atoi(newval.psz_string);
1548 int i_error = VLC_SUCCESS;
1549 int i_volume_step = 0;
1554 int state = var_GetInteger( p_input, "state" );
1555 vlc_object_release( p_input );
1556 if( state == PAUSE_S )
1558 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1559 return VLC_EGENERIC;
1562 i_volume_step = config_GetInt( p_intf->p_libvlc, "volume-step" );
1563 if ( i_nb_steps <= 0 || i_nb_steps > (AOUT_VOLUME_MAX/i_volume_step) )
1568 if ( !strcmp(psz_cmd, "volup") )
1570 if ( aout_VolumeUp( p_this, i_nb_steps, &i_volume ) < 0 )
1571 i_error = VLC_EGENERIC;
1575 if ( aout_VolumeDown( p_this, i_nb_steps, &i_volume ) < 0 )
1576 i_error = VLC_EGENERIC;
1578 osd_Volume( p_this );
1580 if ( !i_error ) msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1585 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1586 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1588 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1589 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1590 input_thread_t *p_input =
1591 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1592 vout_thread_t * p_vout;
1593 const char * psz_variable = NULL;
1599 p_vout = input_GetVout( p_input );
1600 vlc_object_release( p_input );
1604 if( !strcmp( psz_cmd, "vcrop" ) )
1606 psz_variable = "crop";
1608 else if( !strcmp( psz_cmd, "vratio" ) )
1610 psz_variable = "aspect-ratio";
1612 else if( !strcmp( psz_cmd, "vzoom" ) )
1614 psz_variable = "zoom";
1616 else if( !strcmp( psz_cmd, "snapshot" ) )
1618 psz_variable = "video-snapshot";
1621 /* This case can't happen */
1624 if( newval.psz_string && *newval.psz_string )
1627 if( !strcmp( psz_variable, "zoom" ) )
1630 val.f_float = atof( newval.psz_string );
1631 i_error = var_Set( p_vout, psz_variable, val );
1635 i_error = var_Set( p_vout, psz_variable, newval );
1638 else if( !strcmp( psz_cmd, "snapshot" ) )
1640 i_error = var_SetBool( p_vout, psz_variable, true );
1645 vlc_value_t val_name;
1646 vlc_value_t val, text;
1649 char *psz_value = NULL;
1651 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1653 vlc_object_release( p_vout );
1654 return VLC_EGENERIC;
1656 if( !strcmp( psz_variable, "zoom" ) )
1658 f_value = val.f_float;
1662 psz_value = val.psz_string;
1665 if ( var_Change( p_vout, psz_variable,
1666 VLC_VAR_GETLIST, &val, &text ) < 0 )
1668 vlc_object_release( p_vout );
1670 return VLC_EGENERIC;
1673 /* Get the descriptive name of the variable */
1674 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1676 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1678 msg_rc( "+----[ %s ]", val_name.psz_string );
1679 if( !strcmp( psz_variable, "zoom" ) )
1681 for ( i = 0; i < val.p_list->i_count; i++ )
1683 if ( f_value == val.p_list->p_values[i].f_float )
1684 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1685 text.p_list->p_values[i].psz_string );
1687 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1688 text.p_list->p_values[i].psz_string );
1693 for ( i = 0; i < val.p_list->i_count; i++ )
1695 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1696 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1697 text.p_list->p_values[i].psz_string );
1699 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1700 text.p_list->p_values[i].psz_string );
1704 var_FreeList( &val, &text );
1705 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1707 free( val_name.psz_string );
1709 i_error = VLC_SUCCESS;
1711 vlc_object_release( p_vout );
1715 static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
1716 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1718 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1719 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1720 input_thread_t *p_input =
1721 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1722 aout_instance_t * p_aout;
1723 const char * psz_variable;
1724 vlc_value_t val_name;
1730 int state = var_GetInteger( p_input, "state" );
1731 if( state == PAUSE_S )
1733 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1734 return VLC_EGENERIC;
1737 p_aout = input_GetAout( p_input );
1738 vlc_object_release( p_input );
1739 if ( p_aout == NULL )
1742 if ( !strcmp( psz_cmd, "adev" ) )
1744 psz_variable = "audio-device";
1748 psz_variable = "audio-channels";
1751 /* Get the descriptive name of the variable */
1752 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_GETTEXT,
1754 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1756 if ( !*newval.psz_string )
1758 /* Retrieve all registered ***. */
1759 vlc_value_t val, text;
1762 if ( var_Get( (vlc_object_t *)p_aout, psz_variable, &val ) < 0 )
1764 vlc_object_release( (vlc_object_t *)p_aout );
1765 return VLC_EGENERIC;
1767 i_value = val.i_int;
1769 if ( var_Change( (vlc_object_t *)p_aout, psz_variable,
1770 VLC_VAR_GETLIST, &val, &text ) < 0 )
1772 vlc_object_release( (vlc_object_t *)p_aout );
1773 return VLC_EGENERIC;
1776 msg_rc( "+----[ %s ]", val_name.psz_string );
1777 for ( i = 0; i < val.p_list->i_count; i++ )
1779 if ( i_value == val.p_list->p_values[i].i_int )
1780 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1781 text.p_list->p_values[i].psz_string );
1783 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1784 text.p_list->p_values[i].psz_string );
1786 var_FreeList( &val, &text );
1787 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1789 free( val_name.psz_string );
1790 i_error = VLC_SUCCESS;
1795 val.i_int = atoi( newval.psz_string );
1797 i_error = var_Set( (vlc_object_t *)p_aout, psz_variable, val );
1799 vlc_object_release( (vlc_object_t *)p_aout );
1804 /* OSD menu commands */
1805 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1806 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1808 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1809 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1810 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1811 int i_error = VLC_SUCCESS;
1814 if ( !*newval.psz_string )
1816 msg_rc( "%s", _("Please provide one of the following parameters:") );
1817 msg_rc( "[on|off|up|down|left|right|select]" );
1818 return VLC_EGENERIC;
1821 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1825 var_Get( p_input, "state", &val );
1826 vlc_object_release( p_input );
1828 if( ( val.i_int == PAUSE_S ) &&
1829 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1831 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1832 return VLC_EGENERIC;
1836 val.psz_string = strdup( newval.psz_string );
1837 if( !val.psz_string )
1839 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1840 osd_MenuShow( p_this );
1841 else if( !strcmp( val.psz_string, "off" )
1842 || !strcmp( val.psz_string, "hide" ) )
1843 osd_MenuHide( p_this );
1844 else if( !strcmp( val.psz_string, "up" ) )
1845 osd_MenuUp( p_this );
1846 else if( !strcmp( val.psz_string, "down" ) )
1847 osd_MenuDown( p_this );
1848 else if( !strcmp( val.psz_string, "left" ) )
1849 osd_MenuPrev( p_this );
1850 else if( !strcmp( val.psz_string, "right" ) )
1851 osd_MenuNext( p_this );
1852 else if( !strcmp( val.psz_string, "select" ) )
1853 osd_MenuActivate( p_this );
1856 msg_rc( "%s", _("Please provide one of the following parameters:") );
1857 msg_rc( "[on|off|up|down|left|right|select]" );
1858 i_error = VLC_EGENERIC;
1861 free( val.psz_string );
1865 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1866 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1868 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1869 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1870 input_thread_t *p_input =
1871 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1876 updateStatistics( p_intf, input_GetItem(p_input) );
1877 vlc_object_release( p_input );
1881 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1883 if( !p_item ) return VLC_EGENERIC;
1885 vlc_mutex_lock( &p_item->lock );
1886 vlc_mutex_lock( &p_item->p_stats->lock );
1887 msg_rc( "+----[ begin of statistical info ]" );
1890 msg_rc("%s", _("+-[Incoming]"));
1891 msg_rc(_("| input bytes read : %8.0f kB"),
1892 (float)(p_item->p_stats->i_read_bytes)/1000 );
1893 msg_rc(_("| input bitrate : %6.0f kb/s"),
1894 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1895 msg_rc(_("| demux bytes read : %8.0f kB"),
1896 (float)(p_item->p_stats->i_demux_read_bytes)/1000 );
1897 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1898 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1899 msg_rc(_("| demux corrupted : %5i"),
1900 p_item->p_stats->i_demux_corrupted );
1901 msg_rc(_("| discontinuities : %5i"),
1902 p_item->p_stats->i_demux_discontinuity );
1905 msg_rc("%s", _("+-[Video Decoding]"));
1906 msg_rc(_("| video decoded : %5i"),
1907 p_item->p_stats->i_decoded_video );
1908 msg_rc(_("| frames displayed : %5i"),
1909 p_item->p_stats->i_displayed_pictures );
1910 msg_rc(_("| frames lost : %5i"),
1911 p_item->p_stats->i_lost_pictures );
1914 msg_rc("%s", _("+-[Audio Decoding]"));
1915 msg_rc(_("| audio decoded : %5i"),
1916 p_item->p_stats->i_decoded_audio );
1917 msg_rc(_("| buffers played : %5i"),
1918 p_item->p_stats->i_played_abuffers );
1919 msg_rc(_("| buffers lost : %5i"),
1920 p_item->p_stats->i_lost_abuffers );
1923 msg_rc("%s", _("+-[Streaming]"));
1924 msg_rc(_("| packets sent : %5i"), p_item->p_stats->i_sent_packets );
1925 msg_rc(_("| bytes sent : %8.0f kB"),
1926 (float)(p_item->p_stats->i_sent_bytes)/1000 );
1927 msg_rc(_("| sending bitrate : %6.0f kb/s"),
1928 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
1930 msg_rc( "+----[ end of statistical info ]" );
1931 vlc_mutex_unlock( &p_item->p_stats->lock );
1932 vlc_mutex_unlock( &p_item->lock );
1938 bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1940 INPUT_RECORD input_record;
1943 /* On Win32, select() only works on socket descriptors */
1944 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
1945 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
1947 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
1948 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
1951 if( input_record.EventType != KEY_EVENT ||
1952 !input_record.Event.KeyEvent.bKeyDown ||
1953 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
1954 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
1955 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
1956 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
1958 /* nothing interesting */
1962 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
1964 /* Echo out the command */
1965 putc( p_buffer[ *pi_size ], stdout );
1967 /* Handle special keys */
1968 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1970 putc( '\n', stdout );
1973 switch( p_buffer[ *pi_size ] )
1979 putc( ' ', stdout );
1980 putc( '\b', stdout );
1991 if( *pi_size == MAX_LINE_LENGTH ||
1992 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1994 p_buffer[ *pi_size ] = 0;
2003 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2008 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
2009 return ReadWin32( p_intf, p_buffer, pi_size );
2010 else if( p_intf->p_sys->i_socket == -1 )
2012 msleep( INTF_IDLE_SLEEP );
2017 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2018 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
2019 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
2020 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
2022 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2028 /* Connection closed */
2031 if( p_intf->p_sys->i_socket != -1 )
2033 net_Close( p_intf->p_sys->i_socket );
2034 p_intf->p_sys->i_socket = -1;
2038 /* Standard input closed: exit */
2040 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
2043 p_buffer[ *pi_size ] = 0;
2047 if( *pi_size == MAX_LINE_LENGTH ||
2048 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2050 p_buffer[ *pi_size ] = 0;
2057 /*****************************************************************************
2058 * parse_MRL: build a input item from a full mrl
2059 *****************************************************************************
2060 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2061 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2062 * space is a new option. Should be good enough for our purpose.
2063 *****************************************************************************/
2064 static input_item_t *parse_MRL( intf_thread_t *p_intf, char *psz_mrl )
2066 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
2067 #define SKIPTRAILINGSPACE( p, d ) \
2068 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2070 input_item_t *p_item = NULL;
2071 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig;
2072 char **ppsz_options = NULL;
2073 int i, i_options = 0;
2075 if( !psz_mrl ) return 0;
2077 psz_mrl = psz_orig = strdup( psz_mrl );
2080 SKIPSPACE( psz_mrl );
2083 for( ; *psz_mrl; psz_mrl++ )
2085 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2087 /* We have a complete item */
2090 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2091 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2093 /* We have a complete item */
2098 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2099 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2101 /* Remove '"' and '\'' if necessary */
2102 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2103 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2104 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2105 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2107 if( !psz_item_mrl ) psz_item_mrl = psz_item;
2108 else if( *psz_item )
2111 ppsz_options = realloc( ppsz_options, i_options * sizeof(char *) );
2112 ppsz_options[i_options - 1] = &psz_item[1];
2115 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2118 /* Now create a playlist item */
2121 p_item = input_item_New( p_intf, psz_item_mrl, NULL );
2122 for( i = 0; i < i_options; i++ )
2124 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
2128 if( i_options ) free( ppsz_options );