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 *****************************************************************************/
35 #include <vlc_common.h>
36 #include <vlc_plugin.h>
37 #include <vlc_memory.h>
39 #include <errno.h> /* ENOMEM */
44 #include <vlc_interface.h>
48 #include <vlc_playlist.h>
55 #ifdef HAVE_SYS_TIME_H
56 # include <sys/time.h>
58 #include <sys/types.h>
60 #include <vlc_network.h>
63 #include <vlc_charset.h>
65 #if defined(PF_UNIX) && !defined(PF_LOCAL)
66 # define PF_LOCAL PF_UNIX
69 #if defined(AF_LOCAL) && ! defined(WIN32)
73 #define MAX_LINE_LENGTH 1024
74 #define STATUS_CHANGE "status change: "
76 /* input_state_e from <vlc_input.h> */
77 static const char *ppsz_input_state[] = {
78 [INIT_S] = N_("Initializing"),
79 [OPENING_S] = N_("Opening"),
80 [PLAYING_S] = N_("Play"),
81 [PAUSE_S] = N_("Pause"),
83 [ERROR_S] = N_("Error"),
86 /*****************************************************************************
88 *****************************************************************************/
89 static int Activate ( vlc_object_t * );
90 static void Deactivate ( vlc_object_t * );
91 static void Run ( intf_thread_t * );
93 static void Help ( intf_thread_t *, bool );
94 static void RegisterCallbacks( intf_thread_t * );
96 static bool ReadCommand( intf_thread_t *, char *, int * );
98 static input_item_t *parse_MRL( intf_thread_t *, char * );
100 static int Input ( vlc_object_t *, char const *,
101 vlc_value_t, vlc_value_t, void * );
102 static int Playlist ( vlc_object_t *, char const *,
103 vlc_value_t, vlc_value_t, void * );
104 static int Quit ( vlc_object_t *, char const *,
105 vlc_value_t, vlc_value_t, void * );
106 static int Intf ( vlc_object_t *, char const *,
107 vlc_value_t, vlc_value_t, void * );
108 static int Volume ( vlc_object_t *, char const *,
109 vlc_value_t, vlc_value_t, void * );
110 static int VolumeMove ( vlc_object_t *, char const *,
111 vlc_value_t, vlc_value_t, void * );
112 static int VideoConfig ( vlc_object_t *, char const *,
113 vlc_value_t, vlc_value_t, void * );
114 static int AudioConfig ( vlc_object_t *, char const *,
115 vlc_value_t, vlc_value_t, void * );
116 static int Menu ( vlc_object_t *, char const *,
117 vlc_value_t, vlc_value_t, void * );
118 static int Statistics ( vlc_object_t *, char const *,
119 vlc_value_t, vlc_value_t, void * );
121 static int updateStatistics( intf_thread_t *, input_item_t *);
123 /* Status Callbacks */
124 static int VolumeChanged( vlc_object_t *, char const *,
125 vlc_value_t, vlc_value_t, void * );
126 static int InputEvent( vlc_object_t *, char const *,
127 vlc_value_t, vlc_value_t, void * );
131 int *pi_socket_listen;
136 vlc_mutex_t status_lock;
137 playlist_status_t i_last_state;
138 playlist_t *p_playlist;
139 bool b_input_buffering;
147 #define msg_rc( ... ) __msg_rc( p_intf, __VA_ARGS__ )
150 static void __msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
153 char fmt_eol[strlen (psz_fmt) + 3];
155 snprintf (fmt_eol, sizeof (fmt_eol), "%s\r\n", psz_fmt);
156 va_start( args, psz_fmt );
158 if( p_intf->p_sys->i_socket == -1 )
159 utf8_vfprintf( stdout, fmt_eol, args );
161 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, fmt_eol, args );
165 /*****************************************************************************
167 *****************************************************************************/
168 #define POS_TEXT N_("Show stream position")
169 #define POS_LONGTEXT N_("Show the current position in seconds within the " \
170 "stream from time to time." )
172 #define TTY_TEXT N_("Fake TTY")
173 #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
175 #define UNIX_TEXT N_("UNIX socket command input")
176 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
179 #define HOST_TEXT N_("TCP command input")
180 #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
181 "You can set the address and port the interface will bind to." )
184 #define QUIET_TEXT N_("Do not open a DOS command box interface")
185 #define QUIET_LONGTEXT N_( \
186 "By default the rc interface plugin will start a DOS command box. " \
187 "Enabling the quiet mode will not bring this command box but can also " \
188 "be pretty annoying when you want to stop VLC and no video window is " \
193 set_shortname( N_("RC"))
194 set_category( CAT_INTERFACE )
195 set_subcategory( SUBCAT_INTERFACE_MAIN )
196 set_description( N_("Remote control interface") )
197 add_bool( "rc-show-pos", false, NULL, POS_TEXT, POS_LONGTEXT, true )
200 add_bool( "rc-quiet", false, NULL, QUIET_TEXT, QUIET_LONGTEXT, false )
202 #if defined (HAVE_ISATTY)
203 add_bool( "rc-fake-tty", false, NULL, TTY_TEXT, TTY_LONGTEXT, true )
205 add_string( "rc-unix", NULL, NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
207 add_string( "rc-host", NULL, NULL, HOST_TEXT, HOST_LONGTEXT, true )
209 set_capability( "interface", 20 )
211 set_callbacks( Activate, Deactivate )
214 /*****************************************************************************
215 * Activate: initialize and create stuff
216 *****************************************************************************/
217 static int Activate( vlc_object_t *p_this )
219 intf_thread_t *p_intf = (intf_thread_t*)p_this;
220 char *psz_host, *psz_unix_path = NULL;
221 int *pi_socket = NULL;
224 #if defined(HAVE_ISATTY)
225 /* Check that stdin is a TTY */
226 if( !config_GetInt( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
228 msg_Warn( p_intf, "fd 0 is not a TTY" );
233 psz_unix_path = config_GetPsz( p_intf, "rc-unix" );
239 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
240 free( psz_unix_path );
243 struct sockaddr_un addr;
245 memset( &addr, 0, sizeof(struct sockaddr_un) );
247 msg_Dbg( p_intf, "trying UNIX socket" );
249 if( (i_socket = socket( PF_LOCAL, SOCK_STREAM, 0 ) ) < 0 )
251 msg_Warn( p_intf, "can't open socket: %m" );
252 free( psz_unix_path );
256 addr.sun_family = AF_LOCAL;
257 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
258 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
260 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
261 && (errno == EADDRINUSE)
262 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
263 && (errno == ECONNREFUSED))
265 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
266 unlink (psz_unix_path);
268 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
270 msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
272 free (psz_unix_path);
273 net_Close (i_socket);
278 if( listen( i_socket, 1 ) )
280 msg_Warn( p_intf, "can't listen on socket: %m");
281 free( psz_unix_path );
282 net_Close( i_socket );
286 /* FIXME: we need a core function to merge listening sockets sets */
287 pi_socket = calloc( 2, sizeof( int ) );
288 if( pi_socket == NULL )
290 free( psz_unix_path );
291 net_Close( i_socket );
294 pi_socket[0] = i_socket;
296 #endif /* AF_LOCAL */
300 if( ( pi_socket == NULL ) &&
301 ( psz_host = config_GetPsz( p_intf, "rc-host" ) ) != NULL )
305 vlc_UrlParse( &url, psz_host, 0 );
307 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
309 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
310 if( pi_socket == NULL )
312 msg_Warn( p_intf, "can't listen to %s port %i",
313 url.psz_host, url.i_port );
314 vlc_UrlClean( &url );
319 vlc_UrlClean( &url );
323 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
327 p_intf->p_sys->pi_socket_listen = pi_socket;
328 p_intf->p_sys->i_socket = -1;
329 p_intf->p_sys->psz_unix_path = psz_unix_path;
330 vlc_mutex_init( &p_intf->p_sys->status_lock );
331 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
332 p_intf->p_sys->b_input_buffering = false;
334 /* Non-buffered stdout */
335 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
337 p_intf->pf_run = Run;
340 p_intf->p_sys->b_quiet = config_GetInt( p_intf, "rc-quiet" );
341 if( !p_intf->p_sys->b_quiet ) { CONSOLE_INTRO_MSG; }
346 msg_rc( "%s", _("Remote control interface initialized. Type `help' for help.") );
350 /*****************************************************************************
351 * Deactivate: uninitialize and cleanup
352 *****************************************************************************/
353 static void Deactivate( vlc_object_t *p_this )
355 intf_thread_t *p_intf = (intf_thread_t*)p_this;
357 net_ListenClose( p_intf->p_sys->pi_socket_listen );
358 if( p_intf->p_sys->i_socket != -1 )
359 net_Close( p_intf->p_sys->i_socket );
360 if( p_intf->p_sys->psz_unix_path != NULL )
362 #if defined(AF_LOCAL) && !defined(WIN32)
363 unlink( p_intf->p_sys->psz_unix_path );
365 free( p_intf->p_sys->psz_unix_path );
367 vlc_mutex_destroy( &p_intf->p_sys->status_lock );
368 free( p_intf->p_sys );
371 /*****************************************************************************
372 * RegisterCallbacks: Register callbacks to dynamic variables
373 *****************************************************************************/
374 static void RegisterCallbacks( intf_thread_t *p_intf )
376 /* Register commands that will be cleaned up upon object destruction */
377 #define ADD( name, type, target ) \
378 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
379 var_AddCallback( p_intf, name, target, NULL );
380 ADD( "quit", VOID, Quit )
381 ADD( "intf", STRING, Intf )
383 ADD( "add", STRING, Playlist )
384 ADD( "repeat", STRING, Playlist )
385 ADD( "loop", STRING, Playlist )
386 ADD( "random", STRING, Playlist )
387 ADD( "enqueue", STRING, Playlist )
388 ADD( "playlist", VOID, Playlist )
389 ADD( "sort", VOID, Playlist )
390 ADD( "play", VOID, Playlist )
391 ADD( "stop", VOID, Playlist )
392 ADD( "clear", VOID, Playlist )
393 ADD( "prev", VOID, Playlist )
394 ADD( "next", VOID, Playlist )
395 ADD( "goto", INTEGER, Playlist )
396 ADD( "status", INTEGER, Playlist )
398 /* OSD menu commands */
399 ADD( "menu", STRING, Menu )
402 ADD( "pause", VOID, Input )
403 ADD( "seek", INTEGER, Input )
404 ADD( "title", STRING, Input )
405 ADD( "title_n", VOID, Input )
406 ADD( "title_p", VOID, Input )
407 ADD( "chapter", STRING, Input )
408 ADD( "chapter_n", VOID, Input )
409 ADD( "chapter_p", VOID, Input )
411 ADD( "fastforward", VOID, Input )
412 ADD( "rewind", VOID, Input )
413 ADD( "faster", VOID, Input )
414 ADD( "slower", VOID, Input )
415 ADD( "normal", VOID, Input )
416 ADD( "frame", VOID, Input )
418 ADD( "atrack", STRING, Input )
419 ADD( "vtrack", STRING, Input )
420 ADD( "strack", STRING, Input )
423 ADD( "vratio", STRING, VideoConfig )
424 ADD( "vcrop", STRING, VideoConfig )
425 ADD( "vzoom", STRING, VideoConfig )
426 ADD( "snapshot", VOID, VideoConfig )
429 ADD( "volume", STRING, Volume )
430 ADD( "volup", STRING, VolumeMove )
431 ADD( "voldown", STRING, VolumeMove )
432 ADD( "adev", STRING, AudioConfig )
433 ADD( "achan", STRING, AudioConfig )
435 /* misc menu commands */
436 ADD( "stats", BOOL, Statistics )
441 /*****************************************************************************
443 *****************************************************************************
444 * This part of the interface is in a separate thread so that we can call
445 * exec() from within it without annoying the rest of the program.
446 *****************************************************************************/
447 static void Run( intf_thread_t *p_intf )
449 input_thread_t * p_input = NULL;
450 playlist_t * p_playlist = pl_Hold( p_intf );
452 char p_buffer[ MAX_LINE_LENGTH + 1 ];
453 bool b_showpos = config_GetInt( p_intf, "rc-show-pos" );
454 bool b_longhelp = false;
459 int canc = vlc_savecancel();
463 /* Register commands that will be cleaned up upon object destruction */
464 p_intf->p_sys->p_playlist = p_playlist;
465 RegisterCallbacks( p_intf );
467 /* status callbacks */
468 /* Listen to audio volume updates */
469 var_AddCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
472 /* Get the file descriptor of the console input */
473 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
474 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
476 msg_Err( p_intf, "couldn't find user input handle" );
477 vlc_object_kill( p_intf );
481 while( vlc_object_alive( p_intf ) )
483 char *psz_cmd, *psz_arg;
486 if( p_intf->p_sys->pi_socket_listen != NULL &&
487 p_intf->p_sys->i_socket == -1 )
489 p_intf->p_sys->i_socket =
490 net_Accept( p_intf, p_intf->p_sys->pi_socket_listen );
491 if( p_intf->p_sys->i_socket == -1 ) continue;
494 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
496 /* Manage the input part */
497 if( p_input == NULL )
499 p_input = playlist_CurrentInput( p_playlist );
500 /* New input has been registered */
503 if( !p_input->b_dead || vlc_object_alive (p_input) )
506 input_item_GetURI( input_GetItem( p_input ) );
507 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
509 msg_rc( STATUS_CHANGE "( audio volume: %d )",
510 config_GetInt( p_intf, "volume" ));
512 var_AddCallback( p_input, "intf-event", InputEvent, p_intf );
515 else if( p_input->b_dead )
517 var_DelCallback( p_input, "intf-event", InputEvent, p_intf );
518 vlc_object_release( p_input );
524 p_intf->p_sys->i_last_state = (int) PLAYLIST_STOPPED;
525 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
530 if( (p_input != NULL) && !p_input->b_dead && vlc_object_alive (p_input) &&
531 (p_playlist != NULL) )
534 int status = playlist_Status( p_playlist );
535 if( p_intf->p_sys->i_last_state != status )
537 if( status == PLAYLIST_STOPPED )
539 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
540 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
542 else if( status == PLAYLIST_RUNNING )
544 p_intf->p_sys->i_last_state = PLAYLIST_RUNNING;
545 msg_rc( STATUS_CHANGE "( play state: 3 )" );
547 else if( status == PLAYLIST_PAUSED )
549 p_intf->p_sys->i_last_state = PLAYLIST_PAUSED;
550 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
556 if( p_input && b_showpos )
558 i_newpos = 100 * var_GetFloat( p_input, "position" );
559 if( i_oldpos != i_newpos )
562 msg_rc( "pos: %d%%", i_newpos );
566 /* Is there something to do? */
567 if( !b_complete ) continue;
569 /* Skip heading spaces */
571 while( *psz_cmd == ' ' )
576 /* Split psz_cmd at the first space and make sure that
577 * psz_arg is valid */
578 psz_arg = strchr( psz_cmd, ' ' );
582 while( *psz_arg == ' ' )
592 /* module specfic commands: @<module name> <command> <args...> */
593 if( *psz_cmd == '@' && *psz_arg )
595 /* Parse miscellaneous commands */
596 char *psz_alias = psz_cmd + 1;
597 char *psz_mycmd = strdup( psz_arg );
598 char *psz_myarg = strchr( psz_mycmd, ' ' );
603 msg_rc( "Not enough parameters." );
610 var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
615 msg_rc( "%s", psz_msg );
621 /* If the user typed a registered local command, try it */
622 else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
627 val.psz_string = psz_arg;
628 i_ret = var_Set( p_intf, psz_cmd, val );
629 msg_rc( "%s: returned %i (%s)",
630 psz_cmd, i_ret, vlc_error( i_ret ) );
632 /* Or maybe it's a global command */
633 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
638 val.psz_string = psz_arg;
639 /* FIXME: it's a global command, but we should pass the
640 * local object as an argument, not p_intf->p_libvlc. */
641 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
644 msg_rc( "%s: returned %i (%s)",
645 psz_cmd, i_ret, vlc_error( i_ret ) );
648 else if( !strcmp( psz_cmd, "logout" ) )
650 /* Close connection */
651 if( p_intf->p_sys->i_socket != -1 )
653 net_Close( p_intf->p_sys->i_socket );
655 p_intf->p_sys->i_socket = -1;
657 else if( !strcmp( psz_cmd, "info" ) )
662 vlc_mutex_lock( &input_GetItem(p_input)->lock );
663 for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
665 info_category_t *p_category = input_GetItem(p_input)
668 msg_rc( "+----[ %s ]", p_category->psz_name );
670 for ( j = 0; j < p_category->i_infos; j++ )
672 info_t *p_info = p_category->pp_infos[j];
673 msg_rc( "| %s: %s", p_info->psz_name,
678 msg_rc( "+----[ end of stream info ]" );
679 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
683 msg_rc( "no input" );
686 else if( !strcmp( psz_cmd, "is_playing" ) )
697 else if( !strcmp( psz_cmd, "get_time" ) )
706 var_Get( p_input, "time", &time );
707 msg_rc( "%"PRIu64, time.i_time / 1000000);
710 else if( !strcmp( psz_cmd, "get_length" ) )
719 var_Get( p_input, "length", &time );
720 msg_rc( "%"PRIu64, time.i_time / 1000000);
723 else if( !strcmp( psz_cmd, "get_title" ) )
731 msg_rc( "%s", input_GetItem(p_input)->psz_name );
734 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
735 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
737 if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
739 else b_longhelp = false;
741 Help( p_intf, b_longhelp );
743 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
745 var_SetInteger( p_intf->p_libvlc, "key-pressed",
746 config_GetInt( p_intf, psz_arg ) );
748 else switch( psz_cmd[0] )
754 vout_thread_t *p_vout;
755 p_vout = input_GetVout( p_input );
760 bool b_update = false;
761 var_Get( p_vout, "fullscreen", &val );
762 val.b_bool = !val.b_bool;
763 if( !strncmp( psz_arg, "on", 2 )
764 && ( val.b_bool == true ) )
769 else if( !strncmp( psz_arg, "off", 3 )
770 && ( val.b_bool == false ) )
775 else if( strncmp( psz_arg, "off", 3 )
776 && strncmp( psz_arg, "on", 2 ) )
778 if( b_update ) var_Set( p_vout, "fullscreen", val );
779 vlc_object_release( p_vout );
790 /* Ignore empty lines */
794 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
798 /* Command processed */
799 i_size = 0; p_buffer[0] = 0;
802 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
803 msg_rc( STATUS_CHANGE "( quit )" );
807 var_DelCallback( p_input, "intf-event", InputEvent, p_intf );
808 vlc_object_release( p_input );
811 pl_Release( p_intf );
813 var_DelCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
814 vlc_restorecancel( canc );
817 static void Help( intf_thread_t *p_intf, bool b_longhelp)
819 msg_rc("%s", _("+----[ Remote control commands ]"));
821 msg_rc("%s", _("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
822 msg_rc("%s", _("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
823 msg_rc("%s", _("| playlist . . . . . show items currently in playlist"));
824 msg_rc("%s", _("| play . . . . . . . . . . . . . . . . . . play stream"));
825 msg_rc("%s", _("| stop . . . . . . . . . . . . . . . . . . stop stream"));
826 msg_rc("%s", _("| next . . . . . . . . . . . . . . next playlist item"));
827 msg_rc("%s", _("| prev . . . . . . . . . . . . previous playlist item"));
828 msg_rc("%s", _("| goto . . . . . . . . . . . . . . goto item at index"));
829 msg_rc("%s", _("| repeat [on|off] . . . . toggle playlist item repeat"));
830 msg_rc("%s", _("| loop [on|off] . . . . . . . . . toggle playlist loop"));
831 msg_rc("%s", _("| random [on|off] . . . . . . . toggle random jumping"));
832 msg_rc("%s", _("| clear . . . . . . . . . . . . . . clear the playlist"));
833 msg_rc("%s", _("| status . . . . . . . . . . . current playlist status"));
834 msg_rc("%s", _("| title [X] . . . . . . set/get title in current item"));
835 msg_rc("%s", _("| title_n . . . . . . . . next title in current item"));
836 msg_rc("%s", _("| title_p . . . . . . previous title in current item"));
837 msg_rc("%s", _("| chapter [X] . . . . set/get chapter in current item"));
838 msg_rc("%s", _("| chapter_n . . . . . . next chapter in current item"));
839 msg_rc("%s", _("| chapter_p . . . . previous chapter in current item"));
841 msg_rc("%s", _("| seek X . . . seek in seconds, for instance `seek 12'"));
842 msg_rc("%s", _("| pause . . . . . . . . . . . . . . . . toggle pause"));
843 msg_rc("%s", _("| fastforward . . . . . . . . . set to maximum rate"));
844 msg_rc("%s", _("| rewind . . . . . . . . . . . . set to minimum rate"));
845 msg_rc("%s", _("| faster . . . . . . . . . . faster playing of stream"));
846 msg_rc("%s", _("| slower . . . . . . . . . . slower playing of stream"));
847 msg_rc("%s", _("| normal . . . . . . . . . . normal playing of stream"));
848 msg_rc("%s", _("| frame. . . . . . . . . . play frame by frame"));
849 msg_rc("%s", _("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
850 msg_rc("%s", _("| info . . . . . information about the current stream"));
851 msg_rc("%s", _("| stats . . . . . . . . show statistical information"));
852 msg_rc("%s", _("| get_time . . seconds elapsed since stream's beginning"));
853 msg_rc("%s", _("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
854 msg_rc("%s", _("| get_title . . . . . the title of the current stream"));
855 msg_rc("%s", _("| get_length . . . . the length of the current stream"));
857 msg_rc("%s", _("| volume [X] . . . . . . . . . . set/get audio volume"));
858 msg_rc("%s", _("| volup [X] . . . . . . . raise audio volume X steps"));
859 msg_rc("%s", _("| voldown [X] . . . . . . lower audio volume X steps"));
860 msg_rc("%s", _("| adev [X] . . . . . . . . . . . set/get audio device"));
861 msg_rc("%s", _("| achan [X]. . . . . . . . . . set/get audio channels"));
862 msg_rc("%s", _("| atrack [X] . . . . . . . . . . . set/get audio track"));
863 msg_rc("%s", _("| vtrack [X] . . . . . . . . . . . set/get video track"));
864 msg_rc("%s", _("| vratio [X] . . . . . . . set/get video aspect ratio"));
865 msg_rc("%s", _("| vcrop [X] . . . . . . . . . . . set/get video crop"));
866 msg_rc("%s", _("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
867 msg_rc("%s", _("| snapshot . . . . . . . . . . . . take video snapshot"));
868 msg_rc("%s", _("| strack [X] . . . . . . . . . set/get subtitles track"));
869 msg_rc("%s", _("| key [hotkey name] . . . . . . simulate hotkey press"));
870 msg_rc("%s", _("| menu . . [on|off|up|down|left|right|select] use menu"));
875 msg_rc("%s", _("| @name marq-marquee STRING . . overlay STRING in video"));
876 msg_rc("%s", _("| @name marq-x X . . . . . . . . . . . .offset from left"));
877 msg_rc("%s", _("| @name marq-y Y . . . . . . . . . . . . offset from top"));
878 msg_rc("%s", _("| @name marq-position #. . . .relative position control"));
879 msg_rc("%s", _("| @name marq-color # . . . . . . . . . . font color, RGB"));
880 msg_rc("%s", _("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
881 msg_rc("%s", _("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
882 msg_rc("%s", _("| @name marq-size # . . . . . . . . font size, in pixels"));
884 msg_rc("%s", _("| @name logo-file STRING . . .the overlay file path/name"));
885 msg_rc("%s", _("| @name logo-x X . . . . . . . . . . . .offset from left"));
886 msg_rc("%s", _("| @name logo-y Y . . . . . . . . . . . . offset from top"));
887 msg_rc("%s", _("| @name logo-position #. . . . . . . . relative position"));
888 msg_rc("%s", _("| @name logo-transparency #. . . . . . . . .transparency"));
890 msg_rc("%s", _("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
891 msg_rc("%s", _("| @name mosaic-height #. . . . . . . . . . . . . .height"));
892 msg_rc("%s", _("| @name mosaic-width # . . . . . . . . . . . . . . width"));
893 msg_rc("%s", _("| @name mosaic-xoffset # . . . .top left corner position"));
894 msg_rc("%s", _("| @name mosaic-yoffset # . . . .top left corner position"));
895 msg_rc("%s", _("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
896 msg_rc("%s", _("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
897 msg_rc("%s", _("| @name mosaic-vborder # . . . . . . . . vertical border"));
898 msg_rc("%s", _("| @name mosaic-hborder # . . . . . . . horizontal border"));
899 msg_rc("%s", _("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
900 msg_rc("%s", _("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
901 msg_rc("%s", _("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
902 msg_rc("%s", _("| @name mosaic-order id(,id)* . . . . order of pictures "));
903 msg_rc("%s", _("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
906 msg_rc("%s", _("| help . . . . . . . . . . . . . . . this help message"));
907 msg_rc("%s", _("| longhelp . . . . . . . . . . . a longer help message"));
908 msg_rc("%s", _("| logout . . . . . . . exit (if in socket connection)"));
909 msg_rc("%s", _("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
911 msg_rc("%s", _("+----[ end of help ]"));
914 /********************************************************************
915 * Status callback routines
916 ********************************************************************/
917 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
918 vlc_value_t oldval, vlc_value_t newval, void *p_data )
920 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
921 intf_thread_t *p_intf = (intf_thread_t*)p_data;
923 vlc_mutex_lock( &p_intf->p_sys->status_lock );
924 msg_rc( STATUS_CHANGE "( audio volume: %d )",
925 config_GetInt( p_this, "volume") );
926 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
930 static void StateChanged( intf_thread_t *p_intf, input_thread_t *p_input )
932 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
935 const int i_status = playlist_Status( p_playlist );
942 case PLAYLIST_STOPPED:
945 case PLAYLIST_RUNNING:
948 case PLAYLIST_PAUSED:
957 const int i_state = var_GetInteger( p_input, "state" );
959 vlc_mutex_lock( &p_intf->p_sys->status_lock );
960 msg_rc( STATUS_CHANGE "( %s state: %d ): %s", psz_cmd,
961 i_state, ppsz_input_state[i_state] );
962 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
964 static void RateChanged( intf_thread_t *p_intf,
965 input_thread_t *p_input )
967 vlc_mutex_lock( &p_intf->p_sys->status_lock );
968 msg_rc( STATUS_CHANGE "( new rate: %.3f )",
969 var_GetFloat( p_input, "rate" ) );
970 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
972 static void PositionChanged( intf_thread_t *p_intf,
973 input_thread_t *p_input )
975 vlc_mutex_lock( &p_intf->p_sys->status_lock );
976 if( p_intf->p_sys->b_input_buffering )
977 msg_rc( STATUS_CHANGE "( time: %"PRId64"s )",
978 (var_GetTime( p_input, "time" )/1000000) );
979 p_intf->p_sys->b_input_buffering = false;
980 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
982 static void CacheChanged( intf_thread_t *p_intf )
984 vlc_mutex_lock( &p_intf->p_sys->status_lock );
985 p_intf->p_sys->b_input_buffering = true;
986 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
989 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
990 vlc_value_t oldval, vlc_value_t newval, void *p_data )
994 input_thread_t *p_input = (input_thread_t*)p_this;
995 intf_thread_t *p_intf = p_data;
997 switch( newval.i_int )
999 case INPUT_EVENT_STATE:
1000 case INPUT_EVENT_DEAD:
1001 StateChanged( p_intf, p_input );
1003 case INPUT_EVENT_RATE:
1004 RateChanged( p_intf, p_input );
1006 case INPUT_EVENT_POSITION:
1007 PositionChanged( p_intf, p_input );
1009 case INPUT_EVENT_CACHE:
1010 CacheChanged( p_intf );
1018 /********************************************************************
1020 ********************************************************************/
1021 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1022 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1024 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1025 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1026 input_thread_t *p_input =
1027 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1028 int i_error = VLC_EGENERIC;
1033 int state = var_GetInteger( p_input, "state" );
1034 if( ( state == PAUSE_S ) &&
1035 ( strcmp( psz_cmd, "pause" ) != 0 ) && (strcmp( psz_cmd,"frame") != 0 ) )
1037 msg_rc( "%s", _("Press menu select or pause to continue.") );
1040 /* Parse commands that only require an input */
1041 if( !strcmp( psz_cmd, "pause" ) )
1043 playlist_Pause( p_intf->p_sys->p_playlist );
1044 i_error = VLC_SUCCESS;
1046 else if( !strcmp( psz_cmd, "seek" ) )
1048 if( strlen( newval.psz_string ) > 0 &&
1049 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1051 float f = atof( newval.psz_string ) / 100.0;
1052 var_SetFloat( p_input, "position", f );
1056 mtime_t t = ((int64_t)atoi( newval.psz_string )) * CLOCK_FREQ;
1057 var_SetTime( p_input, "time", t );
1059 i_error = VLC_SUCCESS;
1061 else if ( !strcmp( psz_cmd, "fastforward" ) )
1063 if( var_GetBool( p_input, "can-rate" ) )
1065 float f_rate = var_GetFloat( p_input, "rate" );
1066 f_rate = (f_rate < 0) ? -f_rate : f_rate * 2;
1067 var_SetFloat( p_input, "rate", f_rate );
1071 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_FORWARD_EXTRASHORT );
1073 i_error = VLC_SUCCESS;
1075 else if ( !strcmp( psz_cmd, "rewind" ) )
1077 if( var_GetBool( p_input, "can-rewind" ) )
1079 float f_rate = var_GetFloat( p_input, "rate" );
1080 f_rate = (f_rate > 0) ? -f_rate : f_rate * 2;
1081 var_SetFloat( p_input, "rate", f_rate );
1085 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_BACKWARD_EXTRASHORT );
1087 i_error = VLC_SUCCESS;
1089 else if ( !strcmp( psz_cmd, "faster" ) )
1091 var_TriggerCallback( p_input, "rate-faster" );
1092 i_error = VLC_SUCCESS;
1094 else if ( !strcmp( psz_cmd, "slower" ) )
1096 var_TriggerCallback( p_input, "rate-slower" );
1097 i_error = VLC_SUCCESS;
1099 else if ( !strcmp( psz_cmd, "normal" ) )
1101 var_SetInteger( p_input, "rate", INPUT_RATE_DEFAULT );
1102 i_error = VLC_SUCCESS;
1104 else if ( !strcmp( psz_cmd, "frame" ) )
1106 var_TriggerCallback( p_input, "frame-next" );
1107 i_error = VLC_SUCCESS;
1109 else if( !strcmp( psz_cmd, "chapter" ) ||
1110 !strcmp( psz_cmd, "chapter_n" ) ||
1111 !strcmp( psz_cmd, "chapter_p" ) )
1113 if( !strcmp( psz_cmd, "chapter" ) )
1115 if ( *newval.psz_string )
1118 var_SetInteger( p_input, "chapter", atoi( newval.psz_string ) );
1123 int i_chap = var_GetInteger( p_input, "chapter" );
1124 int i_chapter_count = var_CountChoices( p_input, "chapter" );
1125 msg_rc( "Currently playing chapter %d/%d.", i_chap,
1129 else if( !strcmp( psz_cmd, "chapter_n" ) )
1130 var_TriggerCallback( p_input, "next-chapter" );
1131 else if( !strcmp( psz_cmd, "chapter_p" ) )
1132 var_TriggerCallback( p_input, "prev-chapter" );
1133 i_error = VLC_SUCCESS;
1135 else if( !strcmp( psz_cmd, "title" ) ||
1136 !strcmp( psz_cmd, "title_n" ) ||
1137 !strcmp( psz_cmd, "title_p" ) )
1139 if( !strcmp( psz_cmd, "title" ) )
1141 if ( *newval.psz_string )
1143 var_SetInteger( p_input, "title", atoi( newval.psz_string ) );
1147 int i_title = var_GetInteger( p_input, "title" );
1148 int i_title_count = var_CountChoices( p_input, "title" );
1149 msg_rc( "Currently playing title %d/%d.", i_title,
1153 else if( !strcmp( psz_cmd, "title_n" ) )
1154 var_TriggerCallback( p_input, "next-title" );
1155 else if( !strcmp( psz_cmd, "title_p" ) )
1156 var_TriggerCallback( p_input, "prev-title" );
1158 i_error = VLC_SUCCESS;
1160 else if( !strcmp( psz_cmd, "atrack" )
1161 || !strcmp( psz_cmd, "vtrack" )
1162 || !strcmp( psz_cmd, "strack" ) )
1164 const char *psz_variable;
1165 vlc_value_t val_name;
1167 if( !strcmp( psz_cmd, "atrack" ) )
1169 psz_variable = "audio-es";
1171 else if( !strcmp( psz_cmd, "vtrack" ) )
1173 psz_variable = "video-es";
1177 psz_variable = "spu-es";
1180 /* Get the descriptive name of the variable */
1181 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1183 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1185 if( newval.psz_string && *newval.psz_string )
1188 i_error = var_SetInteger( p_input, psz_variable,
1189 atoi( newval.psz_string ) );
1194 vlc_value_t val, text;
1197 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1199 i_value = val.i_int;
1201 if ( var_Change( p_input, psz_variable,
1202 VLC_VAR_GETLIST, &val, &text ) < 0 )
1205 msg_rc( "+----[ %s ]", val_name.psz_string );
1206 for ( i = 0; i < val.p_list->i_count; i++ )
1208 if ( i_value == val.p_list->p_values[i].i_int )
1209 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1210 text.p_list->p_values[i].psz_string );
1212 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1213 text.p_list->p_values[i].psz_string );
1215 var_FreeList( &val, &text );
1216 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1218 free( val_name.psz_string );
1222 vlc_object_release( p_input );
1226 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1229 char psz_buffer[MSTRTIME_MAX_SIZE];
1230 for( i = 0; i< p_item->i_children; i++ )
1232 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1234 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1235 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1238 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1240 if( p_item->pp_children[i]->i_children >= 0 )
1241 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
1245 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1246 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1248 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1251 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1252 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1253 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1257 int state = var_GetInteger( p_input, "state" );
1258 vlc_object_release( p_input );
1260 if( state == PAUSE_S )
1262 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1263 return VLC_EGENERIC;
1267 /* Parse commands that require a playlist */
1268 if( !strcmp( psz_cmd, "prev" ) )
1270 playlist_Prev( p_playlist );
1272 else if( !strcmp( psz_cmd, "next" ) )
1274 playlist_Next( p_playlist );
1276 else if( !strcmp( psz_cmd, "play" ) )
1278 msg_Warn( p_playlist, "play" );
1279 playlist_Play( p_playlist );
1281 else if( !strcmp( psz_cmd, "repeat" ) )
1283 bool b_update = true;
1285 var_Get( p_playlist, "repeat", &val );
1287 if( strlen( newval.psz_string ) > 0 )
1289 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1290 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1298 val.b_bool = !val.b_bool;
1299 var_Set( p_playlist, "repeat", val );
1301 msg_rc( "Setting repeat to %d", val.b_bool );
1303 else if( !strcmp( psz_cmd, "loop" ) )
1305 bool b_update = true;
1307 var_Get( p_playlist, "loop", &val );
1309 if( strlen( newval.psz_string ) > 0 )
1311 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1312 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1320 val.b_bool = !val.b_bool;
1321 var_Set( p_playlist, "loop", val );
1323 msg_rc( "Setting loop to %d", val.b_bool );
1325 else if( !strcmp( psz_cmd, "random" ) )
1327 bool b_update = true;
1329 var_Get( p_playlist, "random", &val );
1331 if( strlen( newval.psz_string ) > 0 )
1333 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1334 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1342 val.b_bool = !val.b_bool;
1343 var_Set( p_playlist, "random", val );
1345 msg_rc( "Setting random to %d", val.b_bool );
1347 else if (!strcmp( psz_cmd, "goto" ) )
1349 int i_pos = atoi( newval.psz_string );
1350 /* The playlist stores 2 times the same item: onelevel & category */
1351 int i_size = p_playlist->items.i_size / 2;
1354 msg_rc( "%s", _("Error: `goto' needs an argument greater than zero.") );
1355 else if( i_pos <= i_size )
1357 playlist_item_t *p_item, *p_parent;
1358 p_item = p_parent = p_playlist->items.p_elems[i_pos*2-1];
1359 while( p_parent->p_parent )
1360 p_parent = p_parent->p_parent;
1361 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked,
1365 msg_rc( _("Playlist has only %d elements"), i_size );
1367 else if( !strcmp( psz_cmd, "stop" ) )
1369 playlist_Stop( p_playlist );
1371 else if( !strcmp( psz_cmd, "clear" ) )
1373 playlist_Stop( p_playlist );
1374 playlist_Clear( p_playlist, pl_Unlocked );
1376 else if( !strcmp( psz_cmd, "add" ) &&
1377 newval.psz_string && *newval.psz_string )
1379 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1383 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1384 int i_ret =playlist_AddInput( p_playlist, p_item,
1385 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1387 vlc_gc_decref( p_item );
1388 if( i_ret != VLC_SUCCESS )
1390 return VLC_EGENERIC;
1394 else if( !strcmp( psz_cmd, "enqueue" ) &&
1395 newval.psz_string && *newval.psz_string )
1397 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1401 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1402 if( playlist_AddInput( p_playlist, p_item,
1403 PLAYLIST_APPEND, PLAYLIST_END, true,
1404 pl_Unlocked ) != VLC_SUCCESS )
1406 return VLC_EGENERIC;
1410 else if( !strcmp( psz_cmd, "playlist" ) )
1412 msg_rc( "+----[ Playlist ]" );
1413 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1414 msg_rc( "+----[ End of playlist ]" );
1417 else if( !strcmp( psz_cmd, "sort" ))
1419 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1420 SORT_ARTIST, ORDER_NORMAL );
1422 else if( !strcmp( psz_cmd, "status" ) )
1424 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1427 /* Replay the current state of the system. */
1429 input_item_GetURI( input_GetItem( p_input ) );
1430 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1432 msg_rc( STATUS_CHANGE "( audio volume: %d )",
1433 config_GetInt( p_intf, "volume" ));
1436 switch( playlist_Status(p_playlist) )
1438 case PLAYLIST_STOPPED:
1439 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1441 case PLAYLIST_RUNNING:
1442 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1444 case PLAYLIST_PAUSED:
1445 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1448 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1452 vlc_object_release( p_input );
1461 msg_rc( "unknown command!" );
1467 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1468 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1470 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1471 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1473 libvlc_Quit( p_this->p_libvlc );
1477 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1478 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1480 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1482 return intf_Create( p_this->p_libvlc, newval.psz_string );
1485 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1486 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1488 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1489 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1490 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1491 input_thread_t *p_input = playlist_CurrentInput( p_playlist );
1492 int i_error = VLC_EGENERIC;
1499 int state = var_GetInteger( p_input, "state" );
1500 vlc_object_release( p_input );
1501 if( state == PAUSE_S )
1503 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1504 return VLC_EGENERIC;
1508 if ( *newval.psz_string )
1511 audio_volume_t i_volume = atoi( newval.psz_string );
1512 if ( (i_volume > (audio_volume_t)AOUT_VOLUME_MAX) )
1514 msg_rc( "Volume must be in the range %d-%d.", AOUT_VOLUME_MIN,
1516 i_error = VLC_EBADVAR;
1520 if( i_volume == AOUT_VOLUME_MIN )
1521 aout_ToggleMute( p_playlist, NULL );
1522 if( !aout_VolumeSet( p_playlist, i_volume ) )
1523 i_error = VLC_SUCCESS;
1524 osd_Volume( p_this );
1525 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1531 audio_volume_t i_volume;
1532 if ( !aout_VolumeGet( p_playlist, &i_volume ) )
1534 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1535 i_error = VLC_SUCCESS;
1542 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1543 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1545 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1546 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1547 audio_volume_t i_volume;
1548 input_thread_t *p_input =
1549 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1550 int i_nb_steps = atoi(newval.psz_string);
1551 int i_error = VLC_SUCCESS;
1552 int i_volume_step = 0;
1557 int state = var_GetInteger( p_input, "state" );
1558 vlc_object_release( p_input );
1559 if( state == PAUSE_S )
1561 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1562 return VLC_EGENERIC;
1565 i_volume_step = config_GetInt( p_intf->p_libvlc, "volume-step" );
1566 if ( i_nb_steps <= 0 || i_nb_steps > (AOUT_VOLUME_MAX/i_volume_step) )
1571 if ( !strcmp(psz_cmd, "volup") )
1573 if ( aout_VolumeUp( p_this, i_nb_steps, &i_volume ) < 0 )
1574 i_error = VLC_EGENERIC;
1578 if ( aout_VolumeDown( p_this, i_nb_steps, &i_volume ) < 0 )
1579 i_error = VLC_EGENERIC;
1581 osd_Volume( p_this );
1583 if ( !i_error ) msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1588 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1589 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1591 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1592 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1593 input_thread_t *p_input =
1594 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1595 vout_thread_t * p_vout;
1596 const char * psz_variable = NULL;
1597 int i_error = VLC_SUCCESS;
1602 p_vout = input_GetVout( p_input );
1603 vlc_object_release( p_input );
1607 if( !strcmp( psz_cmd, "vcrop" ) )
1609 psz_variable = "crop";
1611 else if( !strcmp( psz_cmd, "vratio" ) )
1613 psz_variable = "aspect-ratio";
1615 else if( !strcmp( psz_cmd, "vzoom" ) )
1617 psz_variable = "zoom";
1619 else if( !strcmp( psz_cmd, "snapshot" ) )
1621 psz_variable = "video-snapshot";
1624 /* This case can't happen */
1627 if( newval.psz_string && *newval.psz_string )
1630 if( !strcmp( psz_variable, "zoom" ) )
1633 val.f_float = atof( newval.psz_string );
1634 i_error = var_Set( p_vout, psz_variable, val );
1638 i_error = var_Set( p_vout, psz_variable, newval );
1641 else if( !strcmp( psz_cmd, "snapshot" ) )
1643 var_TriggerCallback( p_vout, psz_variable );
1648 vlc_value_t val_name;
1649 vlc_value_t val, text;
1652 char *psz_value = NULL;
1654 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1656 vlc_object_release( p_vout );
1657 return VLC_EGENERIC;
1659 if( !strcmp( psz_variable, "zoom" ) )
1661 f_value = val.f_float;
1665 psz_value = val.psz_string;
1668 if ( var_Change( p_vout, psz_variable,
1669 VLC_VAR_GETLIST, &val, &text ) < 0 )
1671 vlc_object_release( p_vout );
1673 return VLC_EGENERIC;
1676 /* Get the descriptive name of the variable */
1677 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1679 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1681 msg_rc( "+----[ %s ]", val_name.psz_string );
1682 if( !strcmp( psz_variable, "zoom" ) )
1684 for ( i = 0; i < val.p_list->i_count; i++ )
1686 if ( f_value == val.p_list->p_values[i].f_float )
1687 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1688 text.p_list->p_values[i].psz_string );
1690 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1691 text.p_list->p_values[i].psz_string );
1696 for ( i = 0; i < val.p_list->i_count; i++ )
1698 if ( !strcmp( psz_value, val.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 );
1702 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1703 text.p_list->p_values[i].psz_string );
1707 var_FreeList( &val, &text );
1708 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1710 free( val_name.psz_string );
1712 vlc_object_release( p_vout );
1716 static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
1717 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1719 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1720 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1721 input_thread_t *p_input =
1722 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1723 aout_instance_t * p_aout;
1724 const char * psz_variable;
1725 vlc_value_t val_name;
1731 int state = var_GetInteger( p_input, "state" );
1732 if( state == PAUSE_S )
1734 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1735 return VLC_EGENERIC;
1738 p_aout = input_GetAout( p_input );
1739 vlc_object_release( p_input );
1740 if ( p_aout == NULL )
1743 if ( !strcmp( psz_cmd, "adev" ) )
1745 psz_variable = "audio-device";
1749 psz_variable = "audio-channels";
1752 /* Get the descriptive name of the variable */
1753 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_GETTEXT,
1755 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1757 if ( !*newval.psz_string )
1759 /* Retrieve all registered ***. */
1760 vlc_value_t val, text;
1763 if ( var_Get( (vlc_object_t *)p_aout, psz_variable, &val ) < 0 )
1765 vlc_object_release( (vlc_object_t *)p_aout );
1766 return VLC_EGENERIC;
1768 i_value = val.i_int;
1770 if ( var_Change( (vlc_object_t *)p_aout, psz_variable,
1771 VLC_VAR_GETLIST, &val, &text ) < 0 )
1773 vlc_object_release( (vlc_object_t *)p_aout );
1774 return VLC_EGENERIC;
1777 msg_rc( "+----[ %s ]", val_name.psz_string );
1778 for ( i = 0; i < val.p_list->i_count; i++ )
1780 if ( i_value == val.p_list->p_values[i].i_int )
1781 msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
1782 text.p_list->p_values[i].psz_string );
1784 msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
1785 text.p_list->p_values[i].psz_string );
1787 var_FreeList( &val, &text );
1788 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1790 free( val_name.psz_string );
1791 i_error = VLC_SUCCESS;
1796 val.i_int = atoi( newval.psz_string );
1798 i_error = var_Set( (vlc_object_t *)p_aout, psz_variable, val );
1800 vlc_object_release( (vlc_object_t *)p_aout );
1805 /* OSD menu commands */
1806 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1807 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1809 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1810 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1811 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1812 int i_error = VLC_SUCCESS;
1815 if ( !*newval.psz_string )
1817 msg_rc( "%s", _("Please provide one of the following parameters:") );
1818 msg_rc( "[on|off|up|down|left|right|select]" );
1819 return VLC_EGENERIC;
1822 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1826 var_Get( p_input, "state", &val );
1827 vlc_object_release( p_input );
1829 if( ( val.i_int == PAUSE_S ) &&
1830 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1832 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1833 return VLC_EGENERIC;
1837 val.psz_string = strdup( newval.psz_string );
1838 if( !val.psz_string )
1840 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1841 osd_MenuShow( p_this );
1842 else if( !strcmp( val.psz_string, "off" )
1843 || !strcmp( val.psz_string, "hide" ) )
1844 osd_MenuHide( p_this );
1845 else if( !strcmp( val.psz_string, "up" ) )
1846 osd_MenuUp( p_this );
1847 else if( !strcmp( val.psz_string, "down" ) )
1848 osd_MenuDown( p_this );
1849 else if( !strcmp( val.psz_string, "left" ) )
1850 osd_MenuPrev( p_this );
1851 else if( !strcmp( val.psz_string, "right" ) )
1852 osd_MenuNext( p_this );
1853 else if( !strcmp( val.psz_string, "select" ) )
1854 osd_MenuActivate( p_this );
1857 msg_rc( "%s", _("Please provide one of the following parameters:") );
1858 msg_rc( "[on|off|up|down|left|right|select]" );
1859 i_error = VLC_EGENERIC;
1862 free( val.psz_string );
1866 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1867 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1869 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1870 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1871 input_thread_t *p_input =
1872 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1877 updateStatistics( p_intf, input_GetItem(p_input) );
1878 vlc_object_release( p_input );
1882 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1884 if( !p_item ) return VLC_EGENERIC;
1886 vlc_mutex_lock( &p_item->lock );
1887 vlc_mutex_lock( &p_item->p_stats->lock );
1888 msg_rc( "+----[ begin of statistical info ]" );
1891 msg_rc("%s", _("+-[Incoming]"));
1892 msg_rc(_("| input bytes read : %8.0f kB"),
1893 (float)(p_item->p_stats->i_read_bytes)/1000 );
1894 msg_rc(_("| input bitrate : %6.0f kb/s"),
1895 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1896 msg_rc(_("| demux bytes read : %8.0f kB"),
1897 (float)(p_item->p_stats->i_demux_read_bytes)/1000 );
1898 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1899 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1900 msg_rc(_("| demux corrupted : %5i"),
1901 p_item->p_stats->i_demux_corrupted );
1902 msg_rc(_("| discontinuities : %5i"),
1903 p_item->p_stats->i_demux_discontinuity );
1906 msg_rc("%s", _("+-[Video Decoding]"));
1907 msg_rc(_("| video decoded : %5i"),
1908 p_item->p_stats->i_decoded_video );
1909 msg_rc(_("| frames displayed : %5i"),
1910 p_item->p_stats->i_displayed_pictures );
1911 msg_rc(_("| frames lost : %5i"),
1912 p_item->p_stats->i_lost_pictures );
1915 msg_rc("%s", _("+-[Audio Decoding]"));
1916 msg_rc(_("| audio decoded : %5i"),
1917 p_item->p_stats->i_decoded_audio );
1918 msg_rc(_("| buffers played : %5i"),
1919 p_item->p_stats->i_played_abuffers );
1920 msg_rc(_("| buffers lost : %5i"),
1921 p_item->p_stats->i_lost_abuffers );
1924 msg_rc("%s", _("+-[Streaming]"));
1925 msg_rc(_("| packets sent : %5i"), p_item->p_stats->i_sent_packets );
1926 msg_rc(_("| bytes sent : %8.0f kB"),
1927 (float)(p_item->p_stats->i_sent_bytes)/1000 );
1928 msg_rc(_("| sending bitrate : %6.0f kb/s"),
1929 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
1931 msg_rc( "+----[ end of statistical info ]" );
1932 vlc_mutex_unlock( &p_item->p_stats->lock );
1933 vlc_mutex_unlock( &p_item->lock );
1939 bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1941 INPUT_RECORD input_record;
1944 /* On Win32, select() only works on socket descriptors */
1945 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
1946 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
1948 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
1949 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
1952 if( input_record.EventType != KEY_EVENT ||
1953 !input_record.Event.KeyEvent.bKeyDown ||
1954 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
1955 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
1956 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
1957 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
1959 /* nothing interesting */
1963 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
1965 /* Echo out the command */
1966 putc( p_buffer[ *pi_size ], stdout );
1968 /* Handle special keys */
1969 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1971 putc( '\n', stdout );
1974 switch( p_buffer[ *pi_size ] )
1980 putc( ' ', stdout );
1981 putc( '\b', stdout );
1992 if( *pi_size == MAX_LINE_LENGTH ||
1993 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1995 p_buffer[ *pi_size ] = 0;
2004 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
2009 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
2010 return ReadWin32( p_intf, p_buffer, pi_size );
2011 else if( p_intf->p_sys->i_socket == -1 )
2013 msleep( INTF_IDLE_SLEEP );
2018 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2019 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
2020 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
2021 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
2023 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2029 /* Connection closed */
2032 if( p_intf->p_sys->i_socket != -1 )
2034 net_Close( p_intf->p_sys->i_socket );
2035 p_intf->p_sys->i_socket = -1;
2039 /* Standard input closed: exit */
2041 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
2044 p_buffer[ *pi_size ] = 0;
2048 if( *pi_size == MAX_LINE_LENGTH ||
2049 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2051 p_buffer[ *pi_size ] = 0;
2058 /*****************************************************************************
2059 * parse_MRL: build a input item from a full mrl
2060 *****************************************************************************
2061 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2062 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2063 * space is a new option. Should be good enough for our purpose.
2064 *****************************************************************************/
2065 static input_item_t *parse_MRL( intf_thread_t *p_intf, char *psz_mrl )
2067 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
2068 #define SKIPTRAILINGSPACE( p, d ) \
2069 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2071 input_item_t *p_item = NULL;
2072 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig;
2073 char **ppsz_options = NULL;
2074 int i, i_options = 0;
2076 if( !psz_mrl ) return 0;
2078 psz_mrl = psz_orig = strdup( psz_mrl );
2081 SKIPSPACE( psz_mrl );
2084 for( ; *psz_mrl; psz_mrl++ )
2086 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2088 /* We have a complete item */
2091 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2092 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2094 /* We have a complete item */
2099 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2100 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2102 /* Remove '"' and '\'' if necessary */
2103 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2104 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2105 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2106 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2108 if( !psz_item_mrl ) psz_item_mrl = psz_item;
2109 else if( *psz_item )
2112 ppsz_options = realloc_or_free( ppsz_options,
2113 i_options * sizeof(char *) );
2114 assert( ppsz_options );
2115 ppsz_options[i_options - 1] = &psz_item[1];
2118 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2121 /* Now create a playlist item */
2124 p_item = input_item_New( p_intf, psz_item_mrl, NULL );
2125 for( i = 0; i < i_options; i++ )
2127 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
2131 if( i_options ) free( ppsz_options );