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>
44 #include <vlc_playlist.h>
50 #include <sys/types.h>
52 #include <vlc_network.h>
55 #include <vlc_charset.h>
57 #if defined(PF_UNIX) && !defined(PF_LOCAL)
58 # define PF_LOCAL PF_UNIX
61 #if defined(AF_LOCAL) && ! defined(_WIN32)
65 #define MAX_LINE_LENGTH 1024
66 #define STATUS_CHANGE "status change: "
68 /* input_state_e from <vlc_input.h> */
69 static const char *ppsz_input_state[] = {
70 [INIT_S] = N_("Initializing"),
71 [OPENING_S] = N_("Opening"),
72 [PLAYING_S] = N_("Play"),
73 [PAUSE_S] = N_("Pause"),
75 [ERROR_S] = N_("Error"),
78 /*****************************************************************************
80 *****************************************************************************/
81 static int Activate ( vlc_object_t * );
82 static void Deactivate ( vlc_object_t * );
83 static void *Run ( void * );
85 static void Help ( intf_thread_t * );
86 static void RegisterCallbacks( intf_thread_t * );
88 static bool ReadCommand( intf_thread_t *, char *, int * );
90 static input_item_t *parse_MRL( const char * );
92 static int Input ( vlc_object_t *, char const *,
93 vlc_value_t, vlc_value_t, void * );
94 static int Playlist ( vlc_object_t *, char const *,
95 vlc_value_t, vlc_value_t, void * );
96 static int Quit ( vlc_object_t *, char const *,
97 vlc_value_t, vlc_value_t, void * );
98 static int Intf ( vlc_object_t *, char const *,
99 vlc_value_t, vlc_value_t, void * );
100 static int Volume ( vlc_object_t *, char const *,
101 vlc_value_t, vlc_value_t, void * );
102 static int VolumeMove ( vlc_object_t *, char const *,
103 vlc_value_t, vlc_value_t, void * );
104 static int VideoConfig ( vlc_object_t *, char const *,
105 vlc_value_t, vlc_value_t, void * );
106 static int AudioDevice ( vlc_object_t *, char const *,
107 vlc_value_t, vlc_value_t, void * );
108 static int AudioChannel ( vlc_object_t *, char const *,
109 vlc_value_t, vlc_value_t, void * );
110 static int Statistics ( vlc_object_t *, char const *,
111 vlc_value_t, vlc_value_t, void * );
113 static int updateStatistics( intf_thread_t *, input_item_t *);
115 /* Status Callbacks */
116 static int VolumeChanged( vlc_object_t *, char const *,
117 vlc_value_t, vlc_value_t, void * );
118 static int InputEvent( vlc_object_t *, char const *,
119 vlc_value_t, vlc_value_t, void * );
123 int *pi_socket_listen;
129 vlc_mutex_t status_lock;
131 playlist_t *p_playlist;
132 input_thread_t *p_input;
133 bool b_input_buffering;
142 static void msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
145 char fmt_eol[strlen (psz_fmt) + 3];
147 snprintf (fmt_eol, sizeof (fmt_eol), "%s\r\n", psz_fmt);
148 va_start( args, psz_fmt );
150 if( p_intf->p_sys->i_socket == -1 )
151 utf8_vfprintf( stdout, fmt_eol, args );
153 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, fmt_eol, args );
156 #define msg_rc( ... ) msg_rc( p_intf, __VA_ARGS__ )
158 /*****************************************************************************
160 *****************************************************************************/
161 #define POS_TEXT N_("Show stream position")
162 #define POS_LONGTEXT N_("Show the current position in seconds within the " \
163 "stream from time to time." )
165 #define TTY_TEXT N_("Fake TTY")
166 #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
168 #define UNIX_TEXT N_("UNIX socket command input")
169 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
172 #define HOST_TEXT N_("TCP command input")
173 #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
174 "You can set the address and port the interface will bind to." )
177 #define QUIET_TEXT N_("Do not open a DOS command box interface")
178 #define QUIET_LONGTEXT N_( \
179 "By default the rc interface plugin will start a DOS command box. " \
180 "Enabling the quiet mode will not bring this command box but can also " \
181 "be pretty annoying when you want to stop VLC and no video window is " \
186 set_shortname( N_("RC"))
187 set_category( CAT_INTERFACE )
188 set_subcategory( SUBCAT_INTERFACE_MAIN )
189 set_description( N_("Remote control interface") )
190 add_bool( "rc-show-pos", false, POS_TEXT, POS_LONGTEXT, true )
193 add_bool( "rc-quiet", false, QUIET_TEXT, QUIET_LONGTEXT, false )
195 #if defined (HAVE_ISATTY)
196 add_bool( "rc-fake-tty", false, TTY_TEXT, TTY_LONGTEXT, true )
198 add_string( "rc-unix", NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
200 add_string( "rc-host", NULL, HOST_TEXT, HOST_LONGTEXT, true )
202 set_capability( "interface", 20 )
204 set_callbacks( Activate, Deactivate )
210 /*****************************************************************************
211 * Activate: initialize and create stuff
212 *****************************************************************************/
213 static int Activate( vlc_object_t *p_this )
215 /* FIXME: This function is full of memory leaks and bugs in error paths. */
216 intf_thread_t *p_intf = (intf_thread_t*)p_this;
217 playlist_t *p_playlist = pl_Get( p_intf );
218 char *psz_host, *psz_unix_path = NULL;
219 int *pi_socket = NULL;
222 #if defined(HAVE_ISATTY)
223 /* Check that stdin is a TTY */
224 if( !var_InheritBool( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
226 msg_Warn( p_intf, "fd 0 is not a TTY" );
231 psz_unix_path = var_InheritString( p_intf, "rc-unix" );
237 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
238 free( psz_unix_path );
241 struct sockaddr_un addr;
243 memset( &addr, 0, sizeof(struct sockaddr_un) );
245 msg_Dbg( p_intf, "trying UNIX socket" );
247 if( (i_socket = vlc_socket( PF_LOCAL, SOCK_STREAM, 0, false ) ) < 0 )
249 msg_Warn( p_intf, "can't open socket: %m" );
250 free( psz_unix_path );
254 addr.sun_family = AF_LOCAL;
255 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
256 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
258 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
259 && (errno == EADDRINUSE)
260 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
261 && (errno == ECONNREFUSED))
263 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
264 unlink (psz_unix_path);
266 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
268 msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
270 free (psz_unix_path);
271 net_Close (i_socket);
276 if( listen( i_socket, 1 ) )
278 msg_Warn( p_intf, "can't listen on socket: %m");
279 free( psz_unix_path );
280 net_Close( i_socket );
284 /* FIXME: we need a core function to merge listening sockets sets */
285 pi_socket = calloc( 2, sizeof( int ) );
286 if( pi_socket == NULL )
288 free( psz_unix_path );
289 net_Close( i_socket );
292 pi_socket[0] = i_socket;
294 #endif /* AF_LOCAL */
298 if( ( pi_socket == NULL ) &&
299 ( psz_host = var_InheritString( p_intf, "rc-host" ) ) != NULL )
303 vlc_UrlParse( &url, psz_host, 0 );
305 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
307 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
308 if( pi_socket == NULL )
310 msg_Warn( p_intf, "can't listen to %s port %i",
311 url.psz_host, url.i_port );
312 vlc_UrlClean( &url );
317 vlc_UrlClean( &url );
321 intf_sys_t *p_sys = malloc( sizeof( *p_sys ) );
322 if( unlikely(p_sys == NULL) )
325 p_intf->p_sys = p_sys;
326 p_sys->pi_socket_listen = pi_socket;
327 p_sys->i_socket = -1;
328 p_sys->psz_unix_path = psz_unix_path;
329 vlc_mutex_init( &p_sys->status_lock );
330 p_sys->i_last_state = PLAYLIST_STOPPED;
331 p_sys->b_input_buffering = false;
332 p_sys->p_playlist = p_playlist;
333 p_sys->p_input = NULL;
335 /* Non-buffered stdout */
336 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
339 p_sys->b_quiet = var_InheritBool( p_intf, "rc-quiet" );
340 if( !p_sys->b_quiet )
346 if( vlc_clone( &p_sys->thread, Run, p_intf, VLC_THREAD_PRIORITY_LOW ) )
349 msg_rc( "%s", _("Remote control interface initialized. Type `help' for help.") );
351 /* Listen to audio volume updates */
352 var_AddCallback( p_sys->p_playlist, "volume", VolumeChanged, p_intf );
356 /*****************************************************************************
357 * Deactivate: uninitialize and cleanup
358 *****************************************************************************/
359 static void Deactivate( vlc_object_t *p_this )
361 intf_thread_t *p_intf = (intf_thread_t*)p_this;
362 intf_sys_t *p_sys = p_intf->p_sys;
364 vlc_cancel( p_sys->thread );
365 var_DelCallback( p_sys->p_playlist, "volume", VolumeChanged, p_intf );
366 vlc_join( p_sys->thread, NULL );
368 if( p_sys->p_input != NULL )
370 var_DelCallback( p_sys->p_input, "intf-event", InputEvent, p_intf );
371 vlc_object_release( p_sys->p_input );
374 net_ListenClose( p_sys->pi_socket_listen );
375 if( p_sys->i_socket != -1 )
376 net_Close( p_sys->i_socket );
377 if( p_sys->psz_unix_path != NULL )
379 #if defined(AF_LOCAL) && !defined(_WIN32)
380 unlink( p_sys->psz_unix_path );
382 free( p_sys->psz_unix_path );
384 vlc_mutex_destroy( &p_sys->status_lock );
388 /*****************************************************************************
389 * RegisterCallbacks: Register callbacks to dynamic variables
390 *****************************************************************************/
391 static void RegisterCallbacks( intf_thread_t *p_intf )
393 /* Register commands that will be cleaned up upon object destruction */
394 #define ADD( name, type, target ) \
395 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
396 var_AddCallback( p_intf, name, target, NULL );
397 ADD( "quit", VOID, Quit )
398 ADD( "intf", STRING, Intf )
400 ADD( "add", STRING, Playlist )
401 ADD( "repeat", STRING, Playlist )
402 ADD( "loop", STRING, Playlist )
403 ADD( "random", STRING, Playlist )
404 ADD( "enqueue", STRING, Playlist )
405 ADD( "playlist", VOID, Playlist )
406 ADD( "sort", VOID, Playlist )
407 ADD( "play", VOID, Playlist )
408 ADD( "stop", VOID, Playlist )
409 ADD( "clear", VOID, Playlist )
410 ADD( "prev", VOID, Playlist )
411 ADD( "next", VOID, Playlist )
412 ADD( "goto", INTEGER, Playlist )
413 ADD( "status", INTEGER, Playlist )
416 ADD( "pause", VOID, Input )
417 ADD( "seek", INTEGER, Input )
418 ADD( "title", STRING, Input )
419 ADD( "title_n", VOID, Input )
420 ADD( "title_p", VOID, Input )
421 ADD( "chapter", STRING, Input )
422 ADD( "chapter_n", VOID, Input )
423 ADD( "chapter_p", VOID, Input )
425 ADD( "fastforward", VOID, Input )
426 ADD( "rewind", VOID, Input )
427 ADD( "faster", VOID, Input )
428 ADD( "slower", VOID, Input )
429 ADD( "normal", VOID, Input )
430 ADD( "frame", VOID, Input )
432 ADD( "atrack", STRING, Input )
433 ADD( "vtrack", STRING, Input )
434 ADD( "strack", STRING, Input )
437 ADD( "vratio", STRING, VideoConfig )
438 ADD( "vcrop", STRING, VideoConfig )
439 ADD( "vzoom", STRING, VideoConfig )
440 ADD( "snapshot", VOID, VideoConfig )
443 ADD( "volume", STRING, Volume )
444 ADD( "volup", STRING, VolumeMove )
445 ADD( "voldown", STRING, VolumeMove )
446 ADD( "adev", STRING, AudioDevice )
447 ADD( "achan", STRING, AudioChannel )
449 /* misc menu commands */
450 ADD( "stats", BOOL, Statistics )
455 /*****************************************************************************
457 *****************************************************************************
458 * This part of the interface is in a separate thread so that we can call
459 * exec() from within it without annoying the rest of the program.
460 *****************************************************************************/
461 static void *Run( void *data )
463 intf_thread_t *p_intf = data;
464 intf_sys_t *p_sys = p_intf->p_sys;
466 char p_buffer[ MAX_LINE_LENGTH + 1 ];
467 bool b_showpos = var_InheritBool( p_intf, "rc-show-pos" );
472 int canc = vlc_savecancel( );
477 /* Get the file descriptor of the console input */
478 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
479 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
481 msg_Err( p_intf, "couldn't find user input handle" );
486 /* Register commands that will be cleaned up upon object destruction */
487 RegisterCallbacks( p_intf );
489 /* status callbacks */
493 char *psz_cmd, *psz_arg;
496 vlc_restorecancel( canc );
498 if( p_sys->pi_socket_listen != NULL && p_sys->i_socket == -1 )
501 net_Accept( p_intf, p_sys->pi_socket_listen );
502 if( p_sys->i_socket == -1 ) continue;
505 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
506 canc = vlc_savecancel( );
508 /* Manage the input part */
509 if( p_sys->p_input == NULL )
511 p_sys->p_input = playlist_CurrentInput( p_sys->p_playlist );
512 /* New input has been registered */
515 char *psz_uri = input_item_GetURI( input_GetItem( p_sys->p_input ) );
516 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
519 var_AddCallback( p_sys->p_input, "intf-event", InputEvent, p_intf );
522 #warning This is not reliable...
523 else if( p_sys->p_input->b_dead )
525 var_DelCallback( p_sys->p_input, "intf-event", InputEvent, p_intf );
526 vlc_object_release( p_sys->p_input );
527 p_sys->p_input = NULL;
529 p_sys->i_last_state = PLAYLIST_STOPPED;
530 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
533 if( p_sys->p_input != NULL )
535 playlist_t *p_playlist = p_sys->p_playlist;
538 int status = playlist_Status( p_playlist );
541 if( p_sys->i_last_state != status )
543 if( status == PLAYLIST_STOPPED )
545 p_sys->i_last_state = PLAYLIST_STOPPED;
546 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
548 else if( status == PLAYLIST_RUNNING )
550 p_sys->i_last_state = PLAYLIST_RUNNING;
551 msg_rc( STATUS_CHANGE "( play state: 3 )" );
553 else if( status == PLAYLIST_PAUSED )
555 p_sys->i_last_state = PLAYLIST_PAUSED;
556 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
561 if( p_sys->p_input && b_showpos )
563 i_newpos = 100 * var_GetFloat( p_sys->p_input, "position" );
564 if( i_oldpos != i_newpos )
567 msg_rc( "pos: %d%%", i_newpos );
571 /* Is there something to do? */
572 if( !b_complete ) continue;
574 /* Skip heading spaces */
576 while( *psz_cmd == ' ' )
581 /* Split psz_cmd at the first space and make sure that
582 * psz_arg is valid */
583 psz_arg = strchr( psz_cmd, ' ' );
587 while( *psz_arg == ' ' )
597 /* If the user typed a registered local command, try it */
598 if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
602 val.psz_string = psz_arg;
604 if ((var_Type( p_intf, psz_cmd) & VLC_VAR_CLASS) == VLC_VAR_VOID)
605 i_ret = var_TriggerCallback( p_intf, psz_cmd );
607 i_ret = var_Set( p_intf, psz_cmd, val );
608 msg_rc( "%s: returned %i (%s)",
609 psz_cmd, i_ret, vlc_error( i_ret ) );
611 /* Or maybe it's a global command */
612 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
617 val.psz_string = psz_arg;
618 /* FIXME: it's a global command, but we should pass the
619 * local object as an argument, not p_intf->p_libvlc. */
620 if ((var_Type( p_intf->p_libvlc, psz_cmd) & VLC_VAR_CLASS) == VLC_VAR_VOID)
621 i_ret = var_TriggerCallback( p_intf, psz_cmd );
623 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
626 msg_rc( "%s: returned %i (%s)",
627 psz_cmd, i_ret, vlc_error( i_ret ) );
630 else if( !strcmp( psz_cmd, "logout" ) )
632 /* Close connection */
633 if( p_sys->i_socket != -1 )
635 net_Close( p_sys->i_socket );
636 p_sys->i_socket = -1;
639 else if( !strcmp( psz_cmd, "info" ) )
644 vlc_mutex_lock( &input_GetItem(p_sys->p_input)->lock );
645 for ( i = 0; i < input_GetItem(p_sys->p_input)->i_categories; i++ )
647 info_category_t *p_category = input_GetItem(p_sys->p_input)
650 msg_rc( "+----[ %s ]", p_category->psz_name );
652 for ( j = 0; j < p_category->i_infos; j++ )
654 info_t *p_info = p_category->pp_infos[j];
655 msg_rc( "| %s: %s", p_info->psz_name,
660 msg_rc( "+----[ end of stream info ]" );
661 vlc_mutex_unlock( &input_GetItem(p_sys->p_input)->lock );
665 msg_rc( "no input" );
668 else if( !strcmp( psz_cmd, "is_playing" ) )
670 if( p_sys->p_input == NULL )
679 else if( !strcmp( psz_cmd, "get_time" ) )
681 if( p_sys->p_input == NULL )
688 var_Get( p_sys->p_input, "time", &time );
689 msg_rc( "%"PRIu64, time.i_time / 1000000);
692 else if( !strcmp( psz_cmd, "get_length" ) )
694 if( p_sys->p_input == NULL )
701 var_Get( p_sys->p_input, "length", &time );
702 msg_rc( "%"PRIu64, time.i_time / 1000000);
705 else if( !strcmp( psz_cmd, "get_title" ) )
707 if( p_sys->p_input == NULL )
713 msg_rc( "%s", input_GetItem(p_sys->p_input)->psz_name );
716 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
717 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
721 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
723 var_SetInteger( p_intf->p_libvlc, "key-action",
724 vlc_GetActionId( psz_arg ) );
726 else switch( psz_cmd[0] )
733 if( !strncasecmp( psz_arg, "on", 2 ) )
734 var_SetBool( p_sys->p_playlist, "fullscreen", fs = true );
735 else if( !strncasecmp( psz_arg, "off", 3 ) )
736 var_SetBool( p_sys->p_playlist, "fullscreen", fs = false );
738 fs = var_ToggleBool( p_sys->p_playlist, "fullscreen" );
740 if( p_sys->p_input == NULL )
742 vout_thread_t *p_vout = input_GetVout( p_sys->p_input );
745 var_SetBool( p_vout, "fullscreen", fs );
746 vlc_object_release( p_vout );
757 /* Ignore empty lines */
761 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
765 /* Command processed */
766 i_size = 0; p_buffer[0] = 0;
769 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
770 msg_rc( STATUS_CHANGE "( quit )" );
772 vlc_restorecancel( canc );
777 static void Help( intf_thread_t *p_intf)
779 msg_rc("%s", _("+----[ Remote control commands ]"));
781 msg_rc("%s", _("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
782 msg_rc("%s", _("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
783 msg_rc("%s", _("| playlist . . . . . show items currently in playlist"));
784 msg_rc("%s", _("| play . . . . . . . . . . . . . . . . . . play stream"));
785 msg_rc("%s", _("| stop . . . . . . . . . . . . . . . . . . stop stream"));
786 msg_rc("%s", _("| next . . . . . . . . . . . . . . next playlist item"));
787 msg_rc("%s", _("| prev . . . . . . . . . . . . previous playlist item"));
788 msg_rc("%s", _("| goto . . . . . . . . . . . . . . goto item at index"));
789 msg_rc("%s", _("| repeat [on|off] . . . . toggle playlist item repeat"));
790 msg_rc("%s", _("| loop [on|off] . . . . . . . . . toggle playlist loop"));
791 msg_rc("%s", _("| random [on|off] . . . . . . . toggle random jumping"));
792 msg_rc("%s", _("| clear . . . . . . . . . . . . . . clear the playlist"));
793 msg_rc("%s", _("| status . . . . . . . . . . . current playlist status"));
794 msg_rc("%s", _("| title [X] . . . . . . set/get title in current item"));
795 msg_rc("%s", _("| title_n . . . . . . . . next title in current item"));
796 msg_rc("%s", _("| title_p . . . . . . previous title in current item"));
797 msg_rc("%s", _("| chapter [X] . . . . set/get chapter in current item"));
798 msg_rc("%s", _("| chapter_n . . . . . . next chapter in current item"));
799 msg_rc("%s", _("| chapter_p . . . . previous chapter in current item"));
801 msg_rc("%s", _("| seek X . . . seek in seconds, for instance `seek 12'"));
802 msg_rc("%s", _("| pause . . . . . . . . . . . . . . . . toggle pause"));
803 msg_rc("%s", _("| fastforward . . . . . . . . . set to maximum rate"));
804 msg_rc("%s", _("| rewind . . . . . . . . . . . . set to minimum rate"));
805 msg_rc("%s", _("| faster . . . . . . . . . . faster playing of stream"));
806 msg_rc("%s", _("| slower . . . . . . . . . . slower playing of stream"));
807 msg_rc("%s", _("| normal . . . . . . . . . . normal playing of stream"));
808 msg_rc("%s", _("| frame. . . . . . . . . . play frame by frame"));
809 msg_rc("%s", _("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
810 msg_rc("%s", _("| info . . . . . information about the current stream"));
811 msg_rc("%s", _("| stats . . . . . . . . show statistical information"));
812 msg_rc("%s", _("| get_time . . seconds elapsed since stream's beginning"));
813 msg_rc("%s", _("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
814 msg_rc("%s", _("| get_title . . . . . the title of the current stream"));
815 msg_rc("%s", _("| get_length . . . . the length of the current stream"));
817 msg_rc("%s", _("| volume [X] . . . . . . . . . . set/get audio volume"));
818 msg_rc("%s", _("| volup [X] . . . . . . . raise audio volume X steps"));
819 msg_rc("%s", _("| voldown [X] . . . . . . lower audio volume X steps"));
820 msg_rc("%s", _("| adev [device] . . . . . . . . set/get audio device"));
821 msg_rc("%s", _("| achan [X]. . . . . . . . . . set/get audio channels"));
822 msg_rc("%s", _("| atrack [X] . . . . . . . . . . . set/get audio track"));
823 msg_rc("%s", _("| vtrack [X] . . . . . . . . . . . set/get video track"));
824 msg_rc("%s", _("| vratio [X] . . . . . . . set/get video aspect ratio"));
825 msg_rc("%s", _("| vcrop [X] . . . . . . . . . . . set/get video crop"));
826 msg_rc("%s", _("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
827 msg_rc("%s", _("| snapshot . . . . . . . . . . . . take video snapshot"));
828 msg_rc("%s", _("| strack [X] . . . . . . . . . set/get subtitle track"));
829 msg_rc("%s", _("| key [hotkey name] . . . . . . simulate hotkey press"));
830 msg_rc("%s", _("| menu . . [on|off|up|down|left|right|select] use menu"));
832 msg_rc("%s", _("| help . . . . . . . . . . . . . . . this help message"));
833 msg_rc("%s", _("| logout . . . . . . . exit (if in socket connection)"));
834 msg_rc("%s", _("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
836 msg_rc("%s", _("+----[ end of help ]"));
839 /********************************************************************
840 * Status callback routines
841 ********************************************************************/
842 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
843 vlc_value_t oldval, vlc_value_t newval, void *p_data )
846 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
847 intf_thread_t *p_intf = (intf_thread_t*)p_data;
849 vlc_mutex_lock( &p_intf->p_sys->status_lock );
850 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
851 lroundf(newval.f_float * AOUT_VOLUME_DEFAULT) );
852 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
856 static void StateChanged( intf_thread_t *p_intf, input_thread_t *p_input )
858 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
861 const int i_status = playlist_Status( p_playlist );
868 case PLAYLIST_STOPPED:
871 case PLAYLIST_RUNNING:
874 case PLAYLIST_PAUSED:
883 const int i_state = var_GetInteger( p_input, "state" );
885 vlc_mutex_lock( &p_intf->p_sys->status_lock );
886 msg_rc( STATUS_CHANGE "( %s state: %d ): %s", psz_cmd,
887 i_state, ppsz_input_state[i_state] );
888 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
890 static void RateChanged( intf_thread_t *p_intf,
891 input_thread_t *p_input )
893 vlc_mutex_lock( &p_intf->p_sys->status_lock );
894 msg_rc( STATUS_CHANGE "( new rate: %.3f )",
895 var_GetFloat( p_input, "rate" ) );
896 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
898 static void PositionChanged( intf_thread_t *p_intf,
899 input_thread_t *p_input )
901 vlc_mutex_lock( &p_intf->p_sys->status_lock );
902 if( p_intf->p_sys->b_input_buffering )
903 msg_rc( STATUS_CHANGE "( time: %"PRId64"s )",
904 (var_GetTime( p_input, "time" )/1000000) );
905 p_intf->p_sys->b_input_buffering = false;
906 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
908 static void CacheChanged( intf_thread_t *p_intf )
910 vlc_mutex_lock( &p_intf->p_sys->status_lock );
911 p_intf->p_sys->b_input_buffering = true;
912 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
915 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
916 vlc_value_t oldval, vlc_value_t newval, void *p_data )
920 input_thread_t *p_input = (input_thread_t*)p_this;
921 intf_thread_t *p_intf = p_data;
923 switch( newval.i_int )
925 case INPUT_EVENT_STATE:
926 case INPUT_EVENT_DEAD:
927 StateChanged( p_intf, p_input );
929 case INPUT_EVENT_RATE:
930 RateChanged( p_intf, p_input );
932 case INPUT_EVENT_POSITION:
933 PositionChanged( p_intf, p_input );
935 case INPUT_EVENT_CACHE:
936 CacheChanged( p_intf );
944 /********************************************************************
946 ********************************************************************/
947 static int Input( vlc_object_t *p_this, char const *psz_cmd,
948 vlc_value_t oldval, vlc_value_t newval, void *p_data )
950 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
951 intf_thread_t *p_intf = (intf_thread_t*)p_this;
952 input_thread_t *p_input =
953 playlist_CurrentInput( p_intf->p_sys->p_playlist );
954 int i_error = VLC_EGENERIC;
959 int state = var_GetInteger( p_input, "state" );
960 if( ( state == PAUSE_S ) &&
961 ( strcmp( psz_cmd, "pause" ) != 0 ) && (strcmp( psz_cmd,"frame") != 0 ) )
963 msg_rc( "%s", _("Press menu select or pause to continue.") );
966 /* Parse commands that only require an input */
967 if( !strcmp( psz_cmd, "pause" ) )
969 playlist_Pause( p_intf->p_sys->p_playlist );
970 i_error = VLC_SUCCESS;
972 else if( !strcmp( psz_cmd, "seek" ) )
974 if( strlen( newval.psz_string ) > 0 &&
975 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
977 float f = atof( newval.psz_string ) / 100.0;
978 var_SetFloat( p_input, "position", f );
982 mtime_t t = ((int64_t)atoi( newval.psz_string )) * CLOCK_FREQ;
983 var_SetTime( p_input, "time", t );
985 i_error = VLC_SUCCESS;
987 else if ( !strcmp( psz_cmd, "fastforward" ) )
989 if( var_GetBool( p_input, "can-rate" ) )
991 float f_rate = var_GetFloat( p_input, "rate" );
992 f_rate = (f_rate < 0) ? -f_rate : f_rate * 2;
993 var_SetFloat( p_input, "rate", f_rate );
997 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_FORWARD_EXTRASHORT );
999 i_error = VLC_SUCCESS;
1001 else if ( !strcmp( psz_cmd, "rewind" ) )
1003 if( var_GetBool( p_input, "can-rewind" ) )
1005 float f_rate = var_GetFloat( p_input, "rate" );
1006 f_rate = (f_rate > 0) ? -f_rate : f_rate * 2;
1007 var_SetFloat( p_input, "rate", f_rate );
1011 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_BACKWARD_EXTRASHORT );
1013 i_error = VLC_SUCCESS;
1015 else if ( !strcmp( psz_cmd, "faster" ) )
1017 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-faster" );
1018 i_error = VLC_SUCCESS;
1020 else if ( !strcmp( psz_cmd, "slower" ) )
1022 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-slower" );
1023 i_error = VLC_SUCCESS;
1025 else if ( !strcmp( psz_cmd, "normal" ) )
1027 var_SetFloat( p_intf->p_sys->p_playlist, "rate", 1. );
1028 i_error = VLC_SUCCESS;
1030 else if ( !strcmp( psz_cmd, "frame" ) )
1032 var_TriggerCallback( p_input, "frame-next" );
1033 i_error = VLC_SUCCESS;
1035 else if( !strcmp( psz_cmd, "chapter" ) ||
1036 !strcmp( psz_cmd, "chapter_n" ) ||
1037 !strcmp( psz_cmd, "chapter_p" ) )
1039 if( !strcmp( psz_cmd, "chapter" ) )
1041 if ( *newval.psz_string )
1044 var_SetInteger( p_input, "chapter", atoi( newval.psz_string ) );
1049 int i_chap = var_GetInteger( p_input, "chapter" );
1050 int i_chapter_count = var_CountChoices( p_input, "chapter" );
1051 msg_rc( "Currently playing chapter %d/%d.", i_chap,
1055 else if( !strcmp( psz_cmd, "chapter_n" ) )
1056 var_TriggerCallback( p_input, "next-chapter" );
1057 else if( !strcmp( psz_cmd, "chapter_p" ) )
1058 var_TriggerCallback( p_input, "prev-chapter" );
1059 i_error = VLC_SUCCESS;
1061 else if( !strcmp( psz_cmd, "title" ) ||
1062 !strcmp( psz_cmd, "title_n" ) ||
1063 !strcmp( psz_cmd, "title_p" ) )
1065 if( !strcmp( psz_cmd, "title" ) )
1067 if ( *newval.psz_string )
1069 var_SetInteger( p_input, "title", atoi( newval.psz_string ) );
1073 int i_title = var_GetInteger( p_input, "title" );
1074 int i_title_count = var_CountChoices( p_input, "title" );
1075 msg_rc( "Currently playing title %d/%d.", i_title,
1079 else if( !strcmp( psz_cmd, "title_n" ) )
1080 var_TriggerCallback( p_input, "next-title" );
1081 else if( !strcmp( psz_cmd, "title_p" ) )
1082 var_TriggerCallback( p_input, "prev-title" );
1084 i_error = VLC_SUCCESS;
1086 else if( !strcmp( psz_cmd, "atrack" )
1087 || !strcmp( psz_cmd, "vtrack" )
1088 || !strcmp( psz_cmd, "strack" ) )
1090 const char *psz_variable;
1091 vlc_value_t val_name;
1093 if( !strcmp( psz_cmd, "atrack" ) )
1095 psz_variable = "audio-es";
1097 else if( !strcmp( psz_cmd, "vtrack" ) )
1099 psz_variable = "video-es";
1103 psz_variable = "spu-es";
1106 /* Get the descriptive name of the variable */
1107 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1109 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1111 if( newval.psz_string && *newval.psz_string )
1114 i_error = var_SetInteger( p_input, psz_variable,
1115 atoi( newval.psz_string ) );
1120 vlc_value_t val, text;
1123 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1125 i_value = val.i_int;
1127 if ( var_Change( p_input, psz_variable,
1128 VLC_VAR_GETLIST, &val, &text ) < 0 )
1131 msg_rc( "+----[ %s ]", val_name.psz_string );
1132 for ( i = 0; i < val.p_list->i_count; i++ )
1134 if ( i_value == val.p_list->p_values[i].i_int )
1135 msg_rc( "| %"PRId64" - %s *",
1136 val.p_list->p_values[i].i_int,
1137 text.p_list->p_values[i].psz_string );
1139 msg_rc( "| %"PRId64" - %s",
1140 val.p_list->p_values[i].i_int,
1141 text.p_list->p_values[i].psz_string );
1143 var_FreeList( &val, &text );
1144 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1146 free( val_name.psz_string );
1149 vlc_object_release( p_input );
1153 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1156 char psz_buffer[MSTRTIME_MAX_SIZE];
1157 for( i = 0; i< p_item->i_children; i++ )
1159 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1161 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1162 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1165 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1167 if( p_item->pp_children[i]->i_children >= 0 )
1168 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
1172 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1173 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1175 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1178 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1179 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1180 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1184 int state = var_GetInteger( p_input, "state" );
1185 vlc_object_release( p_input );
1187 if( state == PAUSE_S )
1189 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1190 return VLC_EGENERIC;
1194 /* Parse commands that require a playlist */
1195 if( !strcmp( psz_cmd, "prev" ) )
1197 playlist_Prev( p_playlist );
1199 else if( !strcmp( psz_cmd, "next" ) )
1201 playlist_Next( p_playlist );
1203 else if( !strcmp( psz_cmd, "play" ) )
1205 msg_Warn( p_playlist, "play" );
1206 playlist_Play( p_playlist );
1208 else if( !strcmp( psz_cmd, "repeat" ) )
1210 bool b_update = true;
1212 var_Get( p_playlist, "repeat", &val );
1214 if( strlen( newval.psz_string ) > 0 )
1216 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1217 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1225 val.b_bool = !val.b_bool;
1226 var_Set( p_playlist, "repeat", val );
1228 msg_rc( "Setting repeat to %d", val.b_bool );
1230 else if( !strcmp( psz_cmd, "loop" ) )
1232 bool b_update = true;
1234 var_Get( p_playlist, "loop", &val );
1236 if( strlen( newval.psz_string ) > 0 )
1238 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1239 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1247 val.b_bool = !val.b_bool;
1248 var_Set( p_playlist, "loop", val );
1250 msg_rc( "Setting loop to %d", val.b_bool );
1252 else if( !strcmp( psz_cmd, "random" ) )
1254 bool b_update = true;
1256 var_Get( p_playlist, "random", &val );
1258 if( strlen( newval.psz_string ) > 0 )
1260 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1261 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1269 val.b_bool = !val.b_bool;
1270 var_Set( p_playlist, "random", val );
1272 msg_rc( "Setting random to %d", val.b_bool );
1274 else if (!strcmp( psz_cmd, "goto" ) )
1277 unsigned i_pos = atoi( newval.psz_string );
1278 unsigned i_size = p_playlist->items.i_size;
1281 msg_rc( "%s", _("Error: `goto' needs an argument greater than zero.") );
1282 else if( i_pos <= i_size )
1284 playlist_item_t *p_item, *p_parent;
1285 p_item = p_parent = p_playlist->items.p_elems[i_pos-1];
1286 while( p_parent->p_parent )
1287 p_parent = p_parent->p_parent;
1288 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked,
1292 msg_rc( vlc_ngettext("Playlist has only %u element",
1293 "Playlist has only %u elements", i_size),
1297 else if( !strcmp( psz_cmd, "stop" ) )
1299 playlist_Stop( p_playlist );
1301 else if( !strcmp( psz_cmd, "clear" ) )
1303 playlist_Stop( p_playlist );
1304 playlist_Clear( p_playlist, pl_Unlocked );
1306 else if( !strcmp( psz_cmd, "add" ) &&
1307 newval.psz_string && *newval.psz_string )
1309 input_item_t *p_item = parse_MRL( newval.psz_string );
1313 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1314 int i_ret =playlist_AddInput( p_playlist, p_item,
1315 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1317 vlc_gc_decref( p_item );
1318 if( i_ret != VLC_SUCCESS )
1320 return VLC_EGENERIC;
1324 else if( !strcmp( psz_cmd, "enqueue" ) &&
1325 newval.psz_string && *newval.psz_string )
1327 input_item_t *p_item = parse_MRL( newval.psz_string );
1331 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1332 if( playlist_AddInput( p_playlist, p_item,
1333 PLAYLIST_APPEND, PLAYLIST_END, true,
1334 pl_Unlocked ) != VLC_SUCCESS )
1336 return VLC_EGENERIC;
1340 else if( !strcmp( psz_cmd, "playlist" ) )
1342 msg_rc( "+----[ Playlist ]" );
1343 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1344 msg_rc( "+----[ End of playlist ]" );
1347 else if( !strcmp( psz_cmd, "sort" ))
1350 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1351 SORT_ARTIST, ORDER_NORMAL );
1354 else if( !strcmp( psz_cmd, "status" ) )
1356 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1359 /* Replay the current state of the system. */
1361 input_item_GetURI( input_GetItem( p_input ) );
1362 vlc_object_release( p_input );
1363 if( likely(psz_uri != NULL) )
1365 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1370 float volume = playlist_VolumeGet( p_playlist );
1372 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1373 lroundf(volume * AOUT_VOLUME_DEFAULT) );
1377 status = playlist_Status(p_playlist);
1381 case PLAYLIST_STOPPED:
1382 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1384 case PLAYLIST_RUNNING:
1385 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1387 case PLAYLIST_PAUSED:
1388 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1391 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1401 msg_rc( "unknown command!" );
1407 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1408 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1410 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1411 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1413 libvlc_Quit( p_this->p_libvlc );
1417 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1418 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1420 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1422 return intf_Create( p_this->p_libvlc, newval.psz_string );
1425 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1426 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1428 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1429 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1430 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1431 input_thread_t *p_input = playlist_CurrentInput( p_playlist );
1432 int i_error = VLC_EGENERIC;
1439 int state = var_GetInteger( p_input, "state" );
1440 vlc_object_release( p_input );
1441 if( state == PAUSE_S )
1443 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1444 return VLC_EGENERIC;
1448 if ( *newval.psz_string )
1451 int i_volume = atoi( newval.psz_string );
1452 if( !playlist_VolumeSet( p_playlist,
1453 i_volume / (float)AOUT_VOLUME_DEFAULT ) )
1454 i_error = VLC_SUCCESS;
1455 playlist_MuteSet( p_playlist, i_volume == 0 );
1456 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1461 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1462 lroundf( playlist_VolumeGet( p_playlist ) * AOUT_VOLUME_DEFAULT ) );
1463 i_error = VLC_SUCCESS;
1469 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1470 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1472 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1473 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1475 input_thread_t *p_input =
1476 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1477 int i_nb_steps = atoi(newval.psz_string);
1478 int i_error = VLC_SUCCESS;
1483 int state = var_GetInteger( p_input, "state" );
1484 vlc_object_release( p_input );
1485 if( state == PAUSE_S )
1487 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1488 return VLC_EGENERIC;
1491 if( !strcmp(psz_cmd, "voldown") )
1493 if( playlist_VolumeUp( p_intf->p_sys->p_playlist, i_nb_steps, &volume ) < 0 )
1494 i_error = VLC_EGENERIC;
1497 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1498 lroundf( volume * AOUT_VOLUME_DEFAULT ) );
1503 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1504 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1506 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1507 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1508 input_thread_t *p_input =
1509 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1510 vout_thread_t * p_vout;
1511 const char * psz_variable = NULL;
1512 int i_error = VLC_SUCCESS;
1517 p_vout = input_GetVout( p_input );
1518 vlc_object_release( p_input );
1522 if( !strcmp( psz_cmd, "vcrop" ) )
1524 psz_variable = "crop";
1526 else if( !strcmp( psz_cmd, "vratio" ) )
1528 psz_variable = "aspect-ratio";
1530 else if( !strcmp( psz_cmd, "vzoom" ) )
1532 psz_variable = "zoom";
1534 else if( !strcmp( psz_cmd, "snapshot" ) )
1536 psz_variable = "video-snapshot";
1539 /* This case can't happen */
1542 if( newval.psz_string && *newval.psz_string )
1545 if( !strcmp( psz_variable, "zoom" ) )
1548 val.f_float = atof( newval.psz_string );
1549 i_error = var_Set( p_vout, psz_variable, val );
1553 i_error = var_Set( p_vout, psz_variable, newval );
1556 else if( !strcmp( psz_cmd, "snapshot" ) )
1558 var_TriggerCallback( p_vout, psz_variable );
1563 vlc_value_t val_name;
1564 vlc_value_t val, text;
1567 char *psz_value = NULL;
1569 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1571 vlc_object_release( p_vout );
1572 return VLC_EGENERIC;
1574 if( !strcmp( psz_variable, "zoom" ) )
1576 f_value = val.f_float;
1580 psz_value = val.psz_string;
1583 if ( var_Change( p_vout, psz_variable,
1584 VLC_VAR_GETLIST, &val, &text ) < 0 )
1586 vlc_object_release( p_vout );
1588 return VLC_EGENERIC;
1591 /* Get the descriptive name of the variable */
1592 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1594 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1596 msg_rc( "+----[ %s ]", val_name.psz_string );
1597 if( !strcmp( psz_variable, "zoom" ) )
1599 for ( i = 0; i < val.p_list->i_count; i++ )
1601 if ( f_value == val.p_list->p_values[i].f_float )
1602 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1603 text.p_list->p_values[i].psz_string );
1605 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1606 text.p_list->p_values[i].psz_string );
1611 for ( i = 0; i < val.p_list->i_count; i++ )
1613 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1614 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1615 text.p_list->p_values[i].psz_string );
1617 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1618 text.p_list->p_values[i].psz_string );
1622 var_FreeList( &val, &text );
1623 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1625 free( val_name.psz_string );
1627 vlc_object_release( p_vout );
1631 static int AudioDevice( vlc_object_t *obj, char const *cmd,
1632 vlc_value_t old, vlc_value_t cur, void *dummy )
1634 intf_thread_t *p_intf = (intf_thread_t *)obj;
1635 audio_output_t *p_aout = playlist_GetAout( pl_Get(p_intf) );
1636 if( p_aout == NULL )
1639 if( !*cur.psz_string )
1641 char **ids, **names;
1642 int n = aout_DevicesList( p_aout, &ids, &names );
1646 char *dev = aout_DeviceGet( p_aout );
1647 const char *devstr = (dev != NULL) ? dev : "";
1649 msg_rc( "+----[ %s ]", cmd );
1650 for ( int i = 0; i < n; i++ )
1652 const char *fmt = "| %s - %s";
1654 if( !strcmp(devstr, ids[i]) )
1655 fmt = "| %s - %s *";
1656 msg_rc( fmt, ids[i], names[i] );
1660 msg_rc( "+----[ end of %s ]", cmd );
1667 aout_DeviceSet( p_aout, cur.psz_string );
1669 vlc_object_release( p_aout );
1670 (void) old; (void) dummy;
1674 static int AudioChannel( vlc_object_t *obj, char const *cmd,
1675 vlc_value_t old, vlc_value_t cur, void *dummy )
1677 intf_thread_t *p_intf = (intf_thread_t*)obj;
1678 vlc_object_t *p_aout = (vlc_object_t *)playlist_GetAout( pl_Get(p_intf) );
1679 if ( p_aout == NULL )
1682 int ret = VLC_SUCCESS;
1684 if ( !*cur.psz_string )
1686 /* Retrieve all registered ***. */
1687 vlc_value_t val, text;
1688 if ( var_Change( p_aout, "stereo-mode",
1689 VLC_VAR_GETLIST, &val, &text ) < 0 )
1695 int i_value = var_GetInteger( p_aout, "stereo-mode" );
1697 msg_rc( "+----[ %s ]", cmd );
1698 for ( int i = 0; i < val.p_list->i_count; i++ )
1700 if ( i_value == val.p_list->p_values[i].i_int )
1701 msg_rc( "| %"PRId64" - %s *", val.p_list->p_values[i].i_int,
1702 text.p_list->p_values[i].psz_string );
1704 msg_rc( "| %"PRId64" - %s", val.p_list->p_values[i].i_int,
1705 text.p_list->p_values[i].psz_string );
1707 var_FreeList( &val, &text );
1708 msg_rc( "+----[ end of %s ]", cmd );
1711 ret = var_SetInteger( p_aout, "stereo-mode", atoi( cur.psz_string ) );
1713 vlc_object_release( p_aout );
1714 (void) old; (void) dummy;
1718 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1719 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1721 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1722 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1723 input_thread_t *p_input =
1724 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1729 updateStatistics( p_intf, input_GetItem(p_input) );
1730 vlc_object_release( p_input );
1734 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1736 if( !p_item ) return VLC_EGENERIC;
1738 vlc_mutex_lock( &p_item->lock );
1739 vlc_mutex_lock( &p_item->p_stats->lock );
1740 msg_rc( "+----[ begin of statistical info ]" );
1743 msg_rc("%s", _("+-[Incoming]"));
1744 msg_rc(_("| input bytes read : %8.0f KiB"),
1745 (float)(p_item->p_stats->i_read_bytes)/1024 );
1746 msg_rc(_("| input bitrate : %6.0f kb/s"),
1747 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1748 msg_rc(_("| demux bytes read : %8.0f KiB"),
1749 (float)(p_item->p_stats->i_demux_read_bytes)/1024 );
1750 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1751 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1752 msg_rc(_("| demux corrupted : %5"PRIi64),
1753 p_item->p_stats->i_demux_corrupted );
1754 msg_rc(_("| discontinuities : %5"PRIi64),
1755 p_item->p_stats->i_demux_discontinuity );
1758 msg_rc("%s", _("+-[Video Decoding]"));
1759 msg_rc(_("| video decoded : %5"PRIi64),
1760 p_item->p_stats->i_decoded_video );
1761 msg_rc(_("| frames displayed : %5"PRIi64),
1762 p_item->p_stats->i_displayed_pictures );
1763 msg_rc(_("| frames lost : %5"PRIi64),
1764 p_item->p_stats->i_lost_pictures );
1767 msg_rc("%s", _("+-[Audio Decoding]"));
1768 msg_rc(_("| audio decoded : %5"PRIi64),
1769 p_item->p_stats->i_decoded_audio );
1770 msg_rc(_("| buffers played : %5"PRIi64),
1771 p_item->p_stats->i_played_abuffers );
1772 msg_rc(_("| buffers lost : %5"PRIi64),
1773 p_item->p_stats->i_lost_abuffers );
1776 msg_rc("%s", _("+-[Streaming]"));
1777 msg_rc(_("| packets sent : %5"PRIi64),
1778 p_item->p_stats->i_sent_packets );
1779 msg_rc(_("| bytes sent : %8.0f KiB"),
1780 (float)(p_item->p_stats->i_sent_bytes)/1024 );
1781 msg_rc(_("| sending bitrate : %6.0f kb/s"),
1782 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
1784 msg_rc( "+----[ end of statistical info ]" );
1785 vlc_mutex_unlock( &p_item->p_stats->lock );
1786 vlc_mutex_unlock( &p_item->lock );
1792 static bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1794 INPUT_RECORD input_record;
1797 /* On Win32, select() only works on socket descriptors */
1798 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
1799 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
1801 while( *pi_size < MAX_LINE_LENGTH &&
1802 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
1805 if( input_record.EventType != KEY_EVENT ||
1806 !input_record.Event.KeyEvent.bKeyDown ||
1807 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
1808 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
1809 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
1810 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
1812 /* nothing interesting */
1816 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
1818 /* Echo out the command */
1819 putc( p_buffer[ *pi_size ], stdout );
1821 /* Handle special keys */
1822 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1824 putc( '\n', stdout );
1827 switch( p_buffer[ *pi_size ] )
1833 putc( ' ', stdout );
1834 putc( '\b', stdout );
1845 if( *pi_size == MAX_LINE_LENGTH ||
1846 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1848 p_buffer[ *pi_size ] = 0;
1857 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1862 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
1863 return ReadWin32( p_intf, p_buffer, pi_size );
1864 else if( p_intf->p_sys->i_socket == -1 )
1866 msleep( INTF_IDLE_SLEEP );
1871 while( *pi_size < MAX_LINE_LENGTH &&
1872 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
1873 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
1874 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
1876 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1882 /* Connection closed */
1885 if( p_intf->p_sys->i_socket != -1 )
1887 net_Close( p_intf->p_sys->i_socket );
1888 p_intf->p_sys->i_socket = -1;
1892 /* Standard input closed: exit */
1894 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
1897 p_buffer[ *pi_size ] = 0;
1901 if( *pi_size == MAX_LINE_LENGTH ||
1902 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1904 p_buffer[ *pi_size ] = 0;
1911 /*****************************************************************************
1912 * parse_MRL: build a input item from a full mrl
1913 *****************************************************************************
1914 * MRL format: "simplified-mrl [:option-name[=option-value]]"
1915 * We don't check for '"' or '\'', we just assume that a ':' that follows a
1916 * space is a new option. Should be good enough for our purpose.
1917 *****************************************************************************/
1918 static input_item_t *parse_MRL( const char *mrl )
1920 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
1921 #define SKIPTRAILINGSPACE( p, d ) \
1922 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
1924 input_item_t *p_item = NULL;
1925 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig, *psz_mrl;
1926 char **ppsz_options = NULL;
1927 int i, i_options = 0;
1929 if( !mrl ) return 0;
1931 psz_mrl = psz_orig = strdup( mrl );
1936 SKIPSPACE( psz_mrl );
1939 for( ; *psz_mrl; psz_mrl++ )
1941 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
1943 /* We have a complete item */
1946 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
1947 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
1949 /* We have a complete item */
1954 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
1955 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
1957 /* Remove '"' and '\'' if necessary */
1958 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
1959 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
1960 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
1961 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
1965 if( strstr( psz_item, "://" ) != NULL )
1966 psz_item_mrl = strdup( psz_item );
1968 psz_item_mrl = vlc_path2uri( psz_item, NULL );
1969 if( psz_item_mrl == NULL )
1975 else if( *psz_item )
1978 ppsz_options = xrealloc( ppsz_options, i_options * sizeof(char *) );
1979 ppsz_options[i_options - 1] = &psz_item[1];
1982 if( *psz_mrl ) SKIPSPACE( psz_mrl );
1985 /* Now create a playlist item */
1988 p_item = input_item_New( psz_item_mrl, NULL );
1989 for( i = 0; i < i_options; i++ )
1991 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
1993 free( psz_item_mrl );
1996 if( i_options ) free( ppsz_options );