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 <errno.h> /* ENOMEM */
38 #include <vlc_common.h>
39 #include <vlc_plugin.h>
40 #include <vlc_interface.h>
41 #include <vlc_input.h>
44 #include <vlc_playlist.h>
47 #include <sys/types.h>
51 #include <vlc_network.h>
53 #include <vlc_charset.h>
55 #if defined(PF_UNIX) && !defined(PF_LOCAL)
56 # define PF_LOCAL PF_UNIX
59 #if defined(AF_LOCAL) && ! defined(_WIN32)
63 #define MAX_LINE_LENGTH 1024
64 #define STATUS_CHANGE "status change: "
66 /* input_state_e from <vlc_input.h> */
67 static const char *ppsz_input_state[] = {
68 [INIT_S] = N_("Initializing"),
69 [OPENING_S] = N_("Opening"),
70 [PLAYING_S] = N_("Play"),
71 [PAUSE_S] = N_("Pause"),
73 [ERROR_S] = N_("Error"),
76 /*****************************************************************************
78 *****************************************************************************/
79 static int Activate ( vlc_object_t * );
80 static void Deactivate ( vlc_object_t * );
81 static void *Run ( void * );
83 static void Help ( intf_thread_t * );
84 static void RegisterCallbacks( intf_thread_t * );
86 static bool ReadCommand( intf_thread_t *, char *, int * );
88 static input_item_t *parse_MRL( const char * );
90 static int Input ( vlc_object_t *, char const *,
91 vlc_value_t, vlc_value_t, void * );
92 static int Playlist ( vlc_object_t *, char const *,
93 vlc_value_t, vlc_value_t, void * );
94 static int Quit ( vlc_object_t *, char const *,
95 vlc_value_t, vlc_value_t, void * );
96 static int Intf ( vlc_object_t *, char const *,
97 vlc_value_t, vlc_value_t, void * );
98 static int Volume ( vlc_object_t *, char const *,
99 vlc_value_t, vlc_value_t, void * );
100 static int VolumeMove ( vlc_object_t *, char const *,
101 vlc_value_t, vlc_value_t, void * );
102 static int VideoConfig ( vlc_object_t *, char const *,
103 vlc_value_t, vlc_value_t, void * );
104 static int AudioDevice ( vlc_object_t *, char const *,
105 vlc_value_t, vlc_value_t, void * );
106 static int AudioChannel ( vlc_object_t *, char const *,
107 vlc_value_t, vlc_value_t, void * );
108 static int Statistics ( vlc_object_t *, char const *,
109 vlc_value_t, vlc_value_t, void * );
111 static int updateStatistics( intf_thread_t *, input_item_t *);
113 /* Status Callbacks */
114 static int VolumeChanged( vlc_object_t *, char const *,
115 vlc_value_t, vlc_value_t, void * );
116 static int InputEvent( vlc_object_t *, char const *,
117 vlc_value_t, vlc_value_t, void * );
121 int *pi_socket_listen;
127 vlc_mutex_t status_lock;
129 playlist_t *p_playlist;
130 input_thread_t *p_input;
131 bool b_input_buffering;
140 static void msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
143 char fmt_eol[strlen (psz_fmt) + 3];
145 snprintf (fmt_eol, sizeof (fmt_eol), "%s\r\n", psz_fmt);
146 va_start( args, psz_fmt );
148 if( p_intf->p_sys->i_socket == -1 )
149 utf8_vfprintf( stdout, fmt_eol, args );
151 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, fmt_eol, args );
154 #define msg_rc( ... ) msg_rc( p_intf, __VA_ARGS__ )
156 /*****************************************************************************
158 *****************************************************************************/
159 #define POS_TEXT N_("Show stream position")
160 #define POS_LONGTEXT N_("Show the current position in seconds within the " \
161 "stream from time to time." )
163 #define TTY_TEXT N_("Fake TTY")
164 #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
166 #define UNIX_TEXT N_("UNIX socket command input")
167 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
170 #define HOST_TEXT N_("TCP command input")
171 #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
172 "You can set the address and port the interface will bind to." )
175 #define QUIET_TEXT N_("Do not open a DOS command box interface")
176 #define QUIET_LONGTEXT N_( \
177 "By default the rc interface plugin will start a DOS command box. " \
178 "Enabling the quiet mode will not bring this command box but can also " \
179 "be pretty annoying when you want to stop VLC and no video window is " \
181 #include "intromsg.h"
185 set_shortname( N_("RC"))
186 set_category( CAT_INTERFACE )
187 set_subcategory( SUBCAT_INTERFACE_MAIN )
188 set_description( N_("Remote control interface") )
189 add_bool( "rc-show-pos", false, POS_TEXT, POS_LONGTEXT, true )
192 add_bool( "rc-quiet", false, QUIET_TEXT, QUIET_LONGTEXT, false )
194 #if defined (HAVE_ISATTY)
195 add_bool( "rc-fake-tty", false, TTY_TEXT, TTY_LONGTEXT, true )
197 add_string( "rc-unix", NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
199 add_string( "rc-host", NULL, HOST_TEXT, HOST_LONGTEXT, true )
201 set_capability( "interface", 20 )
203 set_callbacks( Activate, Deactivate )
209 /*****************************************************************************
210 * Activate: initialize and create stuff
211 *****************************************************************************/
212 static int Activate( vlc_object_t *p_this )
214 /* FIXME: This function is full of memory leaks and bugs in error paths. */
215 intf_thread_t *p_intf = (intf_thread_t*)p_this;
216 playlist_t *p_playlist = pl_Get( p_intf );
217 char *psz_host, *psz_unix_path = NULL;
218 int *pi_socket = NULL;
221 #if defined(HAVE_ISATTY)
222 /* Check that stdin is a TTY */
223 if( !var_InheritBool( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
225 msg_Warn( p_intf, "fd 0 is not a TTY" );
230 psz_unix_path = var_InheritString( p_intf, "rc-unix" );
236 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
237 free( psz_unix_path );
240 struct sockaddr_un addr;
242 memset( &addr, 0, sizeof(struct sockaddr_un) );
244 msg_Dbg( p_intf, "trying UNIX socket" );
246 if( (i_socket = vlc_socket( PF_LOCAL, SOCK_STREAM, 0, false ) ) < 0 )
248 msg_Warn( p_intf, "can't open socket: %s", vlc_strerror_c(errno) );
249 free( psz_unix_path );
253 addr.sun_family = AF_LOCAL;
254 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
255 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
257 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
258 && (errno == EADDRINUSE)
259 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
260 && (errno == ECONNREFUSED))
262 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
263 unlink (psz_unix_path);
265 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
267 msg_Err (p_intf, "cannot bind UNIX socket at %s: %s",
268 psz_unix_path, vlc_strerror_c(errno));
269 free (psz_unix_path);
270 net_Close (i_socket);
275 if( listen( i_socket, 1 ) )
277 msg_Warn (p_intf, "can't listen on socket: %s",
278 vlc_strerror_c(errno));
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) )
324 net_ListenClose( pi_socket );
325 free( psz_unix_path );
329 p_intf->p_sys = p_sys;
330 p_sys->pi_socket_listen = pi_socket;
331 p_sys->i_socket = -1;
332 p_sys->psz_unix_path = psz_unix_path;
333 vlc_mutex_init( &p_sys->status_lock );
334 p_sys->i_last_state = PLAYLIST_STOPPED;
335 p_sys->b_input_buffering = false;
336 p_sys->p_playlist = p_playlist;
337 p_sys->p_input = NULL;
339 /* Non-buffered stdout */
340 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
343 p_sys->b_quiet = var_InheritBool( p_intf, "rc-quiet" );
344 # if !VLC_WINSTORE_APP
345 if( !p_sys->b_quiet )
346 intf_consoleIntroMsg( p_intf );
350 if( vlc_clone( &p_sys->thread, Run, p_intf, VLC_THREAD_PRIORITY_LOW ) )
353 msg_rc( "%s", _("Remote control interface initialized. Type `help' for help.") );
355 /* Listen to audio volume updates */
356 var_AddCallback( p_sys->p_playlist, "volume", VolumeChanged, p_intf );
360 /*****************************************************************************
361 * Deactivate: uninitialize and cleanup
362 *****************************************************************************/
363 static void Deactivate( vlc_object_t *p_this )
365 intf_thread_t *p_intf = (intf_thread_t*)p_this;
366 intf_sys_t *p_sys = p_intf->p_sys;
368 vlc_cancel( p_sys->thread );
369 var_DelCallback( p_sys->p_playlist, "volume", VolumeChanged, p_intf );
370 vlc_join( p_sys->thread, NULL );
372 if( p_sys->p_input != NULL )
374 var_DelCallback( p_sys->p_input, "intf-event", InputEvent, p_intf );
375 vlc_object_release( p_sys->p_input );
378 net_ListenClose( p_sys->pi_socket_listen );
379 if( p_sys->i_socket != -1 )
380 net_Close( p_sys->i_socket );
381 if( p_sys->psz_unix_path != NULL )
383 #if defined(AF_LOCAL) && !defined(_WIN32)
384 unlink( p_sys->psz_unix_path );
386 free( p_sys->psz_unix_path );
388 vlc_mutex_destroy( &p_sys->status_lock );
392 /*****************************************************************************
393 * RegisterCallbacks: Register callbacks to dynamic variables
394 *****************************************************************************/
395 static void RegisterCallbacks( intf_thread_t *p_intf )
397 /* Register commands that will be cleaned up upon object destruction */
398 #define ADD( name, type, target ) \
399 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
400 var_AddCallback( p_intf, name, target, NULL );
401 ADD( "quit", VOID, Quit )
402 ADD( "intf", STRING, Intf )
404 ADD( "add", STRING, Playlist )
405 ADD( "repeat", STRING, Playlist )
406 ADD( "loop", STRING, Playlist )
407 ADD( "random", STRING, Playlist )
408 ADD( "enqueue", STRING, Playlist )
409 ADD( "playlist", VOID, Playlist )
410 ADD( "sort", VOID, Playlist )
411 ADD( "play", VOID, Playlist )
412 ADD( "stop", VOID, Playlist )
413 ADD( "clear", VOID, Playlist )
414 ADD( "prev", VOID, Playlist )
415 ADD( "next", VOID, Playlist )
416 ADD( "goto", INTEGER, Playlist )
417 ADD( "status", INTEGER, Playlist )
420 ADD( "pause", VOID, Input )
421 ADD( "seek", INTEGER, Input )
422 ADD( "title", STRING, Input )
423 ADD( "title_n", VOID, Input )
424 ADD( "title_p", VOID, Input )
425 ADD( "chapter", STRING, Input )
426 ADD( "chapter_n", VOID, Input )
427 ADD( "chapter_p", VOID, Input )
429 ADD( "fastforward", VOID, Input )
430 ADD( "rewind", VOID, Input )
431 ADD( "faster", VOID, Input )
432 ADD( "slower", VOID, Input )
433 ADD( "normal", VOID, Input )
434 ADD( "frame", VOID, Input )
436 ADD( "atrack", STRING, Input )
437 ADD( "vtrack", STRING, Input )
438 ADD( "strack", STRING, Input )
441 ADD( "vratio", STRING, VideoConfig )
442 ADD( "vcrop", STRING, VideoConfig )
443 ADD( "vzoom", STRING, VideoConfig )
444 ADD( "snapshot", VOID, VideoConfig )
447 ADD( "volume", STRING, Volume )
448 ADD( "volup", STRING, VolumeMove )
449 ADD( "voldown", STRING, VolumeMove )
450 ADD( "adev", STRING, AudioDevice )
451 ADD( "achan", STRING, AudioChannel )
453 /* misc menu commands */
454 ADD( "stats", BOOL, Statistics )
459 /*****************************************************************************
461 *****************************************************************************
462 * This part of the interface is in a separate thread so that we can call
463 * exec() from within it without annoying the rest of the program.
464 *****************************************************************************/
465 static void *Run( void *data )
467 intf_thread_t *p_intf = data;
468 intf_sys_t *p_sys = p_intf->p_sys;
470 char p_buffer[ MAX_LINE_LENGTH + 1 ];
471 bool b_showpos = var_InheritBool( p_intf, "rc-show-pos" );
476 int canc = vlc_savecancel( );
481 /* Get the file descriptor of the console input */
482 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
483 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
485 msg_Err( p_intf, "couldn't find user input handle" );
490 /* Register commands that will be cleaned up upon object destruction */
491 RegisterCallbacks( p_intf );
493 /* status callbacks */
497 char *psz_cmd, *psz_arg;
500 vlc_restorecancel( canc );
502 if( p_sys->pi_socket_listen != NULL && p_sys->i_socket == -1 )
505 net_Accept( p_intf, p_sys->pi_socket_listen );
506 if( p_sys->i_socket == -1 ) continue;
509 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
510 canc = vlc_savecancel( );
512 /* Manage the input part */
513 if( p_sys->p_input == NULL )
515 p_sys->p_input = playlist_CurrentInput( p_sys->p_playlist );
516 /* New input has been registered */
519 char *psz_uri = input_item_GetURI( input_GetItem( p_sys->p_input ) );
520 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
523 var_AddCallback( p_sys->p_input, "intf-event", InputEvent, p_intf );
526 #warning This is not reliable...
527 else if( p_sys->p_input->b_dead )
529 var_DelCallback( p_sys->p_input, "intf-event", InputEvent, p_intf );
530 vlc_object_release( p_sys->p_input );
531 p_sys->p_input = NULL;
533 p_sys->i_last_state = PLAYLIST_STOPPED;
534 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
537 if( p_sys->p_input != NULL )
539 playlist_t *p_playlist = p_sys->p_playlist;
542 int status = playlist_Status( p_playlist );
545 if( p_sys->i_last_state != status )
547 if( status == PLAYLIST_STOPPED )
549 p_sys->i_last_state = PLAYLIST_STOPPED;
550 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
552 else if( status == PLAYLIST_RUNNING )
554 p_sys->i_last_state = PLAYLIST_RUNNING;
555 msg_rc( STATUS_CHANGE "( play state: 3 )" );
557 else if( status == PLAYLIST_PAUSED )
559 p_sys->i_last_state = PLAYLIST_PAUSED;
560 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
565 if( p_sys->p_input && b_showpos )
567 i_newpos = 100 * var_GetFloat( p_sys->p_input, "position" );
568 if( i_oldpos != i_newpos )
571 msg_rc( "pos: %d%%", i_newpos );
575 /* Is there something to do? */
576 if( !b_complete ) continue;
578 /* Skip heading spaces */
580 while( *psz_cmd == ' ' )
585 /* Split psz_cmd at the first space and make sure that
586 * psz_arg is valid */
587 psz_arg = strchr( psz_cmd, ' ' );
591 while( *psz_arg == ' ' )
601 /* If the user typed a registered local command, try it */
602 if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
606 val.psz_string = psz_arg;
608 if ((var_Type( p_intf, psz_cmd) & VLC_VAR_CLASS) == VLC_VAR_VOID)
609 i_ret = var_TriggerCallback( p_intf, psz_cmd );
611 i_ret = var_Set( p_intf, psz_cmd, val );
612 msg_rc( "%s: returned %i (%s)",
613 psz_cmd, i_ret, vlc_error( i_ret ) );
615 /* Or maybe it's a global command */
616 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
621 val.psz_string = psz_arg;
622 /* FIXME: it's a global command, but we should pass the
623 * local object as an argument, not p_intf->p_libvlc. */
624 if ((var_Type( p_intf->p_libvlc, psz_cmd) & VLC_VAR_CLASS) == VLC_VAR_VOID)
625 i_ret = var_TriggerCallback( p_intf, psz_cmd );
627 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
630 msg_rc( "%s: returned %i (%s)",
631 psz_cmd, i_ret, vlc_error( i_ret ) );
634 else if( !strcmp( psz_cmd, "logout" ) )
636 /* Close connection */
637 if( p_sys->i_socket != -1 )
639 net_Close( p_sys->i_socket );
640 p_sys->i_socket = -1;
643 else if( !strcmp( psz_cmd, "info" ) )
648 vlc_mutex_lock( &input_GetItem(p_sys->p_input)->lock );
649 for ( i = 0; i < input_GetItem(p_sys->p_input)->i_categories; i++ )
651 info_category_t *p_category = input_GetItem(p_sys->p_input)
654 msg_rc( "+----[ %s ]", p_category->psz_name );
656 for ( j = 0; j < p_category->i_infos; j++ )
658 info_t *p_info = p_category->pp_infos[j];
659 msg_rc( "| %s: %s", p_info->psz_name,
664 msg_rc( "+----[ end of stream info ]" );
665 vlc_mutex_unlock( &input_GetItem(p_sys->p_input)->lock );
669 msg_rc( "no input" );
672 else if( !strcmp( psz_cmd, "is_playing" ) )
674 if( p_sys->p_input == NULL )
683 else if( !strcmp( psz_cmd, "get_time" ) )
685 if( p_sys->p_input == NULL )
692 var_Get( p_sys->p_input, "time", &time );
693 msg_rc( "%"PRIu64, time.i_time / 1000000);
696 else if( !strcmp( psz_cmd, "get_length" ) )
698 if( p_sys->p_input == NULL )
705 var_Get( p_sys->p_input, "length", &time );
706 msg_rc( "%"PRIu64, time.i_time / 1000000);
709 else if( !strcmp( psz_cmd, "get_title" ) )
711 if( p_sys->p_input == NULL )
717 msg_rc( "%s", input_GetItem(p_sys->p_input)->psz_name );
720 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
721 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
725 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
727 var_SetInteger( p_intf->p_libvlc, "key-action",
728 vlc_GetActionId( psz_arg ) );
730 else switch( psz_cmd[0] )
737 if( !strncasecmp( psz_arg, "on", 2 ) )
738 var_SetBool( p_sys->p_playlist, "fullscreen", fs = true );
739 else if( !strncasecmp( psz_arg, "off", 3 ) )
740 var_SetBool( p_sys->p_playlist, "fullscreen", fs = false );
742 fs = var_ToggleBool( p_sys->p_playlist, "fullscreen" );
744 if( p_sys->p_input != NULL )
746 vout_thread_t *p_vout = input_GetVout( p_sys->p_input );
749 var_SetBool( p_vout, "fullscreen", fs );
750 vlc_object_release( p_vout );
761 /* Ignore empty lines */
765 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
769 /* Command processed */
770 i_size = 0; p_buffer[0] = 0;
773 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
774 msg_rc( STATUS_CHANGE "( quit )" );
776 vlc_restorecancel( canc );
781 static void Help( intf_thread_t *p_intf)
783 msg_rc("%s", _("+----[ Remote control commands ]"));
785 msg_rc("%s", _("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
786 msg_rc("%s", _("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
787 msg_rc("%s", _("| playlist . . . . . show items currently in playlist"));
788 msg_rc("%s", _("| play . . . . . . . . . . . . . . . . . . play stream"));
789 msg_rc("%s", _("| stop . . . . . . . . . . . . . . . . . . stop stream"));
790 msg_rc("%s", _("| next . . . . . . . . . . . . . . next playlist item"));
791 msg_rc("%s", _("| prev . . . . . . . . . . . . previous playlist item"));
792 msg_rc("%s", _("| goto . . . . . . . . . . . . . . goto item at index"));
793 msg_rc("%s", _("| repeat [on|off] . . . . toggle playlist item repeat"));
794 msg_rc("%s", _("| loop [on|off] . . . . . . . . . toggle playlist loop"));
795 msg_rc("%s", _("| random [on|off] . . . . . . . toggle random jumping"));
796 msg_rc("%s", _("| clear . . . . . . . . . . . . . . clear the playlist"));
797 msg_rc("%s", _("| status . . . . . . . . . . . current playlist status"));
798 msg_rc("%s", _("| title [X] . . . . . . set/get title in current item"));
799 msg_rc("%s", _("| title_n . . . . . . . . next title in current item"));
800 msg_rc("%s", _("| title_p . . . . . . previous title in current item"));
801 msg_rc("%s", _("| chapter [X] . . . . set/get chapter in current item"));
802 msg_rc("%s", _("| chapter_n . . . . . . next chapter in current item"));
803 msg_rc("%s", _("| chapter_p . . . . previous chapter in current item"));
805 msg_rc("%s", _("| seek X . . . seek in seconds, for instance `seek 12'"));
806 msg_rc("%s", _("| pause . . . . . . . . . . . . . . . . toggle pause"));
807 msg_rc("%s", _("| fastforward . . . . . . . . . set to maximum rate"));
808 msg_rc("%s", _("| rewind . . . . . . . . . . . . set to minimum rate"));
809 msg_rc("%s", _("| faster . . . . . . . . . . faster playing of stream"));
810 msg_rc("%s", _("| slower . . . . . . . . . . slower playing of stream"));
811 msg_rc("%s", _("| normal . . . . . . . . . . normal playing of stream"));
812 msg_rc("%s", _("| frame. . . . . . . . . . play frame by frame"));
813 msg_rc("%s", _("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
814 msg_rc("%s", _("| info . . . . . information about the current stream"));
815 msg_rc("%s", _("| stats . . . . . . . . show statistical information"));
816 msg_rc("%s", _("| get_time . . seconds elapsed since stream's beginning"));
817 msg_rc("%s", _("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
818 msg_rc("%s", _("| get_title . . . . . the title of the current stream"));
819 msg_rc("%s", _("| get_length . . . . the length of the current stream"));
821 msg_rc("%s", _("| volume [X] . . . . . . . . . . set/get audio volume"));
822 msg_rc("%s", _("| volup [X] . . . . . . . raise audio volume X steps"));
823 msg_rc("%s", _("| voldown [X] . . . . . . lower audio volume X steps"));
824 msg_rc("%s", _("| adev [device] . . . . . . . . set/get audio device"));
825 msg_rc("%s", _("| achan [X]. . . . . . . . . . set/get audio channels"));
826 msg_rc("%s", _("| atrack [X] . . . . . . . . . . . set/get audio track"));
827 msg_rc("%s", _("| vtrack [X] . . . . . . . . . . . set/get video track"));
828 msg_rc("%s", _("| vratio [X] . . . . . . . set/get video aspect ratio"));
829 msg_rc("%s", _("| vcrop [X] . . . . . . . . . . . set/get video crop"));
830 msg_rc("%s", _("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
831 msg_rc("%s", _("| snapshot . . . . . . . . . . . . take video snapshot"));
832 msg_rc("%s", _("| strack [X] . . . . . . . . . set/get subtitle track"));
833 msg_rc("%s", _("| key [hotkey name] . . . . . . simulate hotkey press"));
835 msg_rc("%s", _("| help . . . . . . . . . . . . . . . this help message"));
836 msg_rc("%s", _("| logout . . . . . . . exit (if in socket connection)"));
837 msg_rc("%s", _("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
839 msg_rc("%s", _("+----[ end of help ]"));
842 /********************************************************************
843 * Status callback routines
844 ********************************************************************/
845 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
846 vlc_value_t oldval, vlc_value_t newval, void *p_data )
849 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
850 intf_thread_t *p_intf = (intf_thread_t*)p_data;
852 vlc_mutex_lock( &p_intf->p_sys->status_lock );
853 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
854 lroundf(newval.f_float * AOUT_VOLUME_DEFAULT) );
855 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
859 static void StateChanged( intf_thread_t *p_intf, input_thread_t *p_input )
861 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
864 const int i_status = playlist_Status( p_playlist );
871 case PLAYLIST_STOPPED:
874 case PLAYLIST_RUNNING:
877 case PLAYLIST_PAUSED:
886 const int i_state = var_GetInteger( p_input, "state" );
888 vlc_mutex_lock( &p_intf->p_sys->status_lock );
889 msg_rc( STATUS_CHANGE "( %s state: %d ): %s", psz_cmd,
890 i_state, ppsz_input_state[i_state] );
891 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
893 static void RateChanged( intf_thread_t *p_intf,
894 input_thread_t *p_input )
896 vlc_mutex_lock( &p_intf->p_sys->status_lock );
897 msg_rc( STATUS_CHANGE "( new rate: %.3f )",
898 var_GetFloat( p_input, "rate" ) );
899 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
901 static void PositionChanged( intf_thread_t *p_intf,
902 input_thread_t *p_input )
904 vlc_mutex_lock( &p_intf->p_sys->status_lock );
905 if( p_intf->p_sys->b_input_buffering )
906 msg_rc( STATUS_CHANGE "( time: %"PRId64"s )",
907 (var_GetTime( p_input, "time" )/1000000) );
908 p_intf->p_sys->b_input_buffering = false;
909 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
911 static void CacheChanged( intf_thread_t *p_intf )
913 vlc_mutex_lock( &p_intf->p_sys->status_lock );
914 p_intf->p_sys->b_input_buffering = true;
915 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
918 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
919 vlc_value_t oldval, vlc_value_t newval, void *p_data )
923 input_thread_t *p_input = (input_thread_t*)p_this;
924 intf_thread_t *p_intf = p_data;
926 switch( newval.i_int )
928 case INPUT_EVENT_STATE:
929 case INPUT_EVENT_DEAD:
930 StateChanged( p_intf, p_input );
932 case INPUT_EVENT_RATE:
933 RateChanged( p_intf, p_input );
935 case INPUT_EVENT_POSITION:
936 PositionChanged( p_intf, p_input );
938 case INPUT_EVENT_CACHE:
939 CacheChanged( p_intf );
947 /********************************************************************
949 ********************************************************************/
950 static int Input( vlc_object_t *p_this, char const *psz_cmd,
951 vlc_value_t oldval, vlc_value_t newval, void *p_data )
953 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
954 intf_thread_t *p_intf = (intf_thread_t*)p_this;
955 input_thread_t *p_input =
956 playlist_CurrentInput( p_intf->p_sys->p_playlist );
957 int i_error = VLC_EGENERIC;
962 int state = var_GetInteger( p_input, "state" );
963 if( ( state == PAUSE_S ) &&
964 ( strcmp( psz_cmd, "pause" ) != 0 ) && (strcmp( psz_cmd,"frame") != 0 ) )
966 msg_rc( "%s", _("Press pause to continue.") );
969 /* Parse commands that only require an input */
970 if( !strcmp( psz_cmd, "pause" ) )
972 playlist_TogglePause( p_intf->p_sys->p_playlist );
973 i_error = VLC_SUCCESS;
975 else if( !strcmp( psz_cmd, "seek" ) )
977 if( strlen( newval.psz_string ) > 0 &&
978 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
980 float f = atof( newval.psz_string ) / 100.0;
981 var_SetFloat( p_input, "position", f );
985 mtime_t t = ((int64_t)atoi( newval.psz_string )) * CLOCK_FREQ;
986 var_SetTime( p_input, "time", t );
988 i_error = VLC_SUCCESS;
990 else if ( !strcmp( psz_cmd, "fastforward" ) )
992 if( var_GetBool( p_input, "can-rate" ) )
994 float f_rate = var_GetFloat( p_input, "rate" );
995 f_rate = (f_rate < 0) ? -f_rate : f_rate * 2;
996 var_SetFloat( p_input, "rate", f_rate );
1000 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_FORWARD_EXTRASHORT );
1002 i_error = VLC_SUCCESS;
1004 else if ( !strcmp( psz_cmd, "rewind" ) )
1006 if( var_GetBool( p_input, "can-rewind" ) )
1008 float f_rate = var_GetFloat( p_input, "rate" );
1009 f_rate = (f_rate > 0) ? -f_rate : f_rate * 2;
1010 var_SetFloat( p_input, "rate", f_rate );
1014 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_BACKWARD_EXTRASHORT );
1016 i_error = VLC_SUCCESS;
1018 else if ( !strcmp( psz_cmd, "faster" ) )
1020 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-faster" );
1021 i_error = VLC_SUCCESS;
1023 else if ( !strcmp( psz_cmd, "slower" ) )
1025 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-slower" );
1026 i_error = VLC_SUCCESS;
1028 else if ( !strcmp( psz_cmd, "normal" ) )
1030 var_SetFloat( p_intf->p_sys->p_playlist, "rate", 1. );
1031 i_error = VLC_SUCCESS;
1033 else if ( !strcmp( psz_cmd, "frame" ) )
1035 var_TriggerCallback( p_input, "frame-next" );
1036 i_error = VLC_SUCCESS;
1038 else if( !strcmp( psz_cmd, "chapter" ) ||
1039 !strcmp( psz_cmd, "chapter_n" ) ||
1040 !strcmp( psz_cmd, "chapter_p" ) )
1042 if( !strcmp( psz_cmd, "chapter" ) )
1044 if ( *newval.psz_string )
1047 var_SetInteger( p_input, "chapter", atoi( newval.psz_string ) );
1052 int i_chap = var_GetInteger( p_input, "chapter" );
1053 int i_chapter_count = var_CountChoices( p_input, "chapter" );
1054 msg_rc( "Currently playing chapter %d/%d.", i_chap,
1058 else if( !strcmp( psz_cmd, "chapter_n" ) )
1059 var_TriggerCallback( p_input, "next-chapter" );
1060 else if( !strcmp( psz_cmd, "chapter_p" ) )
1061 var_TriggerCallback( p_input, "prev-chapter" );
1062 i_error = VLC_SUCCESS;
1064 else if( !strcmp( psz_cmd, "title" ) ||
1065 !strcmp( psz_cmd, "title_n" ) ||
1066 !strcmp( psz_cmd, "title_p" ) )
1068 if( !strcmp( psz_cmd, "title" ) )
1070 if ( *newval.psz_string )
1072 var_SetInteger( p_input, "title", atoi( newval.psz_string ) );
1076 int i_title = var_GetInteger( p_input, "title" );
1077 int i_title_count = var_CountChoices( p_input, "title" );
1078 msg_rc( "Currently playing title %d/%d.", i_title,
1082 else if( !strcmp( psz_cmd, "title_n" ) )
1083 var_TriggerCallback( p_input, "next-title" );
1084 else if( !strcmp( psz_cmd, "title_p" ) )
1085 var_TriggerCallback( p_input, "prev-title" );
1087 i_error = VLC_SUCCESS;
1089 else if( !strcmp( psz_cmd, "atrack" )
1090 || !strcmp( psz_cmd, "vtrack" )
1091 || !strcmp( psz_cmd, "strack" ) )
1093 const char *psz_variable;
1094 vlc_value_t val_name;
1096 if( !strcmp( psz_cmd, "atrack" ) )
1098 psz_variable = "audio-es";
1100 else if( !strcmp( psz_cmd, "vtrack" ) )
1102 psz_variable = "video-es";
1106 psz_variable = "spu-es";
1109 /* Get the descriptive name of the variable */
1110 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1112 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1114 if( newval.psz_string && *newval.psz_string )
1117 i_error = var_SetInteger( p_input, psz_variable,
1118 atoi( newval.psz_string ) );
1123 vlc_value_t val, text;
1126 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1128 i_value = val.i_int;
1130 if ( var_Change( p_input, psz_variable,
1131 VLC_VAR_GETCHOICES, &val, &text ) < 0 )
1134 msg_rc( "+----[ %s ]", val_name.psz_string );
1135 for ( i = 0; i < val.p_list->i_count; i++ )
1137 if ( i_value == val.p_list->p_values[i].i_int )
1138 msg_rc( "| %"PRId64" - %s *",
1139 val.p_list->p_values[i].i_int,
1140 text.p_list->p_values[i].psz_string );
1142 msg_rc( "| %"PRId64" - %s",
1143 val.p_list->p_values[i].i_int,
1144 text.p_list->p_values[i].psz_string );
1146 var_FreeList( &val, &text );
1147 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1149 free( val_name.psz_string );
1152 vlc_object_release( p_input );
1156 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1159 char psz_buffer[MSTRTIME_MAX_SIZE];
1160 for( i = 0; i< p_item->i_children; i++ )
1162 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1164 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1165 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1168 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1170 if( p_item->pp_children[i]->i_children >= 0 )
1171 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
1175 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1176 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1178 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1181 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1182 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1183 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1187 int state = var_GetInteger( p_input, "state" );
1188 vlc_object_release( p_input );
1190 if( state == PAUSE_S )
1192 msg_rc( "%s", _("Type 'pause' to continue.") );
1193 return VLC_EGENERIC;
1197 /* Parse commands that require a playlist */
1198 if( !strcmp( psz_cmd, "prev" ) )
1200 playlist_Prev( p_playlist );
1202 else if( !strcmp( psz_cmd, "next" ) )
1204 playlist_Next( p_playlist );
1206 else if( !strcmp( psz_cmd, "play" ) )
1208 msg_Warn( p_playlist, "play" );
1209 playlist_Play( p_playlist );
1211 else if( !strcmp( psz_cmd, "repeat" ) )
1213 bool b_update = true;
1215 var_Get( p_playlist, "repeat", &val );
1217 if( strlen( newval.psz_string ) > 0 )
1219 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1220 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1228 val.b_bool = !val.b_bool;
1229 var_Set( p_playlist, "repeat", val );
1231 msg_rc( "Setting repeat to %d", val.b_bool );
1233 else if( !strcmp( psz_cmd, "loop" ) )
1235 bool b_update = true;
1237 var_Get( p_playlist, "loop", &val );
1239 if( strlen( newval.psz_string ) > 0 )
1241 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1242 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1250 val.b_bool = !val.b_bool;
1251 var_Set( p_playlist, "loop", val );
1253 msg_rc( "Setting loop to %d", val.b_bool );
1255 else if( !strcmp( psz_cmd, "random" ) )
1257 bool b_update = true;
1259 var_Get( p_playlist, "random", &val );
1261 if( strlen( newval.psz_string ) > 0 )
1263 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1264 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1272 val.b_bool = !val.b_bool;
1273 var_Set( p_playlist, "random", val );
1275 msg_rc( "Setting random to %d", val.b_bool );
1277 else if (!strcmp( psz_cmd, "goto" ) )
1280 unsigned i_pos = atoi( newval.psz_string );
1281 unsigned i_size = p_playlist->items.i_size;
1284 msg_rc( "%s", _("Error: `goto' needs an argument greater than zero.") );
1285 else if( i_pos <= i_size )
1287 playlist_item_t *p_item, *p_parent;
1288 p_item = p_parent = p_playlist->items.p_elems[i_pos-1];
1289 while( p_parent->p_parent )
1290 p_parent = p_parent->p_parent;
1291 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked,
1295 msg_rc( vlc_ngettext("Playlist has only %u element",
1296 "Playlist has only %u elements", i_size),
1300 else if( !strcmp( psz_cmd, "stop" ) )
1302 playlist_Stop( p_playlist );
1304 else if( !strcmp( psz_cmd, "clear" ) )
1306 playlist_Stop( p_playlist );
1307 playlist_Clear( p_playlist, pl_Unlocked );
1309 else if( !strcmp( psz_cmd, "add" ) &&
1310 newval.psz_string && *newval.psz_string )
1312 input_item_t *p_item = parse_MRL( newval.psz_string );
1316 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1317 int i_ret =playlist_AddInput( p_playlist, p_item,
1318 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1320 vlc_gc_decref( p_item );
1321 if( i_ret != VLC_SUCCESS )
1323 return VLC_EGENERIC;
1327 else if( !strcmp( psz_cmd, "enqueue" ) &&
1328 newval.psz_string && *newval.psz_string )
1330 input_item_t *p_item = parse_MRL( newval.psz_string );
1334 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1335 if( playlist_AddInput( p_playlist, p_item,
1336 PLAYLIST_APPEND, PLAYLIST_END, true,
1337 pl_Unlocked ) != VLC_SUCCESS )
1339 return VLC_EGENERIC;
1343 else if( !strcmp( psz_cmd, "playlist" ) )
1345 msg_rc( "+----[ Playlist ]" );
1346 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1347 msg_rc( "+----[ End of playlist ]" );
1350 else if( !strcmp( psz_cmd, "sort" ))
1353 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1354 SORT_ARTIST, ORDER_NORMAL );
1357 else if( !strcmp( psz_cmd, "status" ) )
1359 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1362 /* Replay the current state of the system. */
1364 input_item_GetURI( input_GetItem( p_input ) );
1365 vlc_object_release( p_input );
1366 if( likely(psz_uri != NULL) )
1368 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1373 float volume = playlist_VolumeGet( p_playlist );
1375 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1376 lroundf(volume * AOUT_VOLUME_DEFAULT) );
1380 status = playlist_Status(p_playlist);
1384 case PLAYLIST_STOPPED:
1385 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1387 case PLAYLIST_RUNNING:
1388 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1390 case PLAYLIST_PAUSED:
1391 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1394 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1404 msg_rc( "unknown command!" );
1410 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1411 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1413 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1414 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1416 libvlc_Quit( p_this->p_libvlc );
1420 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1421 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1423 intf_thread_t *intf = (intf_thread_t *)p_this;
1425 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1426 return intf_Create(pl_Get(intf), newval.psz_string );
1429 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1430 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1432 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1433 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1434 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1435 input_thread_t *p_input = playlist_CurrentInput( p_playlist );
1436 int i_error = VLC_EGENERIC;
1443 int state = var_GetInteger( p_input, "state" );
1444 vlc_object_release( p_input );
1445 if( state == PAUSE_S )
1447 msg_rc( "%s", _("Type 'pause' to continue.") );
1448 return VLC_EGENERIC;
1452 if ( *newval.psz_string )
1455 int i_volume = atoi( newval.psz_string );
1456 if( !playlist_VolumeSet( p_playlist,
1457 i_volume / (float)AOUT_VOLUME_DEFAULT ) )
1458 i_error = VLC_SUCCESS;
1459 playlist_MuteSet( p_playlist, i_volume == 0 );
1460 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1465 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1466 lroundf( playlist_VolumeGet( p_playlist ) * AOUT_VOLUME_DEFAULT ) );
1467 i_error = VLC_SUCCESS;
1473 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1474 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1476 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1477 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1479 input_thread_t *p_input =
1480 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1481 int i_nb_steps = atoi(newval.psz_string);
1482 int i_error = VLC_SUCCESS;
1487 int state = var_GetInteger( p_input, "state" );
1488 vlc_object_release( p_input );
1489 if( state == PAUSE_S )
1491 msg_rc( "%s", _("Type 'pause' to continue.") );
1492 return VLC_EGENERIC;
1495 if( !strcmp(psz_cmd, "voldown") )
1497 if( playlist_VolumeUp( p_intf->p_sys->p_playlist, i_nb_steps, &volume ) < 0 )
1498 i_error = VLC_EGENERIC;
1501 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1502 lroundf( volume * AOUT_VOLUME_DEFAULT ) );
1507 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1508 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1510 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1511 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1512 input_thread_t *p_input =
1513 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1514 vout_thread_t * p_vout;
1515 const char * psz_variable = NULL;
1516 int i_error = VLC_SUCCESS;
1521 p_vout = input_GetVout( p_input );
1522 vlc_object_release( p_input );
1526 if( !strcmp( psz_cmd, "vcrop" ) )
1528 psz_variable = "crop";
1530 else if( !strcmp( psz_cmd, "vratio" ) )
1532 psz_variable = "aspect-ratio";
1534 else if( !strcmp( psz_cmd, "vzoom" ) )
1536 psz_variable = "zoom";
1538 else if( !strcmp( psz_cmd, "snapshot" ) )
1540 psz_variable = "video-snapshot";
1543 /* This case can't happen */
1544 vlc_assert_unreachable();
1546 if( newval.psz_string && *newval.psz_string )
1549 if( !strcmp( psz_variable, "zoom" ) )
1552 val.f_float = atof( newval.psz_string );
1553 i_error = var_Set( p_vout, psz_variable, val );
1557 i_error = var_Set( p_vout, psz_variable, newval );
1560 else if( !strcmp( psz_cmd, "snapshot" ) )
1562 var_TriggerCallback( p_vout, psz_variable );
1567 vlc_value_t val_name;
1568 vlc_value_t val, text;
1571 char *psz_value = NULL;
1573 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1575 vlc_object_release( p_vout );
1576 return VLC_EGENERIC;
1578 if( !strcmp( psz_variable, "zoom" ) )
1580 f_value = val.f_float;
1584 psz_value = val.psz_string;
1587 if ( var_Change( p_vout, psz_variable,
1588 VLC_VAR_GETCHOICES, &val, &text ) < 0 )
1590 vlc_object_release( p_vout );
1592 return VLC_EGENERIC;
1595 /* Get the descriptive name of the variable */
1596 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1598 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1600 msg_rc( "+----[ %s ]", val_name.psz_string );
1601 if( !strcmp( psz_variable, "zoom" ) )
1603 for ( i = 0; i < val.p_list->i_count; i++ )
1605 if ( f_value == val.p_list->p_values[i].f_float )
1606 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1607 text.p_list->p_values[i].psz_string );
1609 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1610 text.p_list->p_values[i].psz_string );
1615 for ( i = 0; i < val.p_list->i_count; i++ )
1617 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1618 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1619 text.p_list->p_values[i].psz_string );
1621 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1622 text.p_list->p_values[i].psz_string );
1626 var_FreeList( &val, &text );
1627 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1629 free( val_name.psz_string );
1631 vlc_object_release( p_vout );
1635 static int AudioDevice( vlc_object_t *obj, char const *cmd,
1636 vlc_value_t old, vlc_value_t cur, void *dummy )
1638 intf_thread_t *p_intf = (intf_thread_t *)obj;
1639 audio_output_t *p_aout = playlist_GetAout( pl_Get(p_intf) );
1640 if( p_aout == NULL )
1643 if( !*cur.psz_string )
1645 char **ids, **names;
1646 int n = aout_DevicesList( p_aout, &ids, &names );
1650 char *dev = aout_DeviceGet( p_aout );
1651 const char *devstr = (dev != NULL) ? dev : "";
1653 msg_rc( "+----[ %s ]", cmd );
1654 for ( int i = 0; i < n; i++ )
1656 const char *fmt = "| %s - %s";
1658 if( !strcmp(devstr, ids[i]) )
1659 fmt = "| %s - %s *";
1660 msg_rc( fmt, ids[i], names[i] );
1664 msg_rc( "+----[ end of %s ]", cmd );
1671 aout_DeviceSet( p_aout, cur.psz_string );
1673 vlc_object_release( p_aout );
1674 (void) old; (void) dummy;
1678 static int AudioChannel( vlc_object_t *obj, char const *cmd,
1679 vlc_value_t old, vlc_value_t cur, void *dummy )
1681 intf_thread_t *p_intf = (intf_thread_t*)obj;
1682 vlc_object_t *p_aout = (vlc_object_t *)playlist_GetAout( pl_Get(p_intf) );
1683 if ( p_aout == NULL )
1686 int ret = VLC_SUCCESS;
1688 if ( !*cur.psz_string )
1690 /* Retrieve all registered ***. */
1691 vlc_value_t val, text;
1692 if ( var_Change( p_aout, "stereo-mode",
1693 VLC_VAR_GETCHOICES, &val, &text ) < 0 )
1699 int i_value = var_GetInteger( p_aout, "stereo-mode" );
1701 msg_rc( "+----[ %s ]", cmd );
1702 for ( int i = 0; i < val.p_list->i_count; i++ )
1704 if ( i_value == val.p_list->p_values[i].i_int )
1705 msg_rc( "| %"PRId64" - %s *", val.p_list->p_values[i].i_int,
1706 text.p_list->p_values[i].psz_string );
1708 msg_rc( "| %"PRId64" - %s", val.p_list->p_values[i].i_int,
1709 text.p_list->p_values[i].psz_string );
1711 var_FreeList( &val, &text );
1712 msg_rc( "+----[ end of %s ]", cmd );
1715 ret = var_SetInteger( p_aout, "stereo-mode", atoi( cur.psz_string ) );
1717 vlc_object_release( p_aout );
1718 (void) old; (void) dummy;
1722 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1723 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1725 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1726 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1727 input_thread_t *p_input =
1728 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1733 updateStatistics( p_intf, input_GetItem(p_input) );
1734 vlc_object_release( p_input );
1738 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1740 if( !p_item ) return VLC_EGENERIC;
1742 vlc_mutex_lock( &p_item->lock );
1743 vlc_mutex_lock( &p_item->p_stats->lock );
1744 msg_rc( "+----[ begin of statistical info ]" );
1747 msg_rc("%s", _("+-[Incoming]"));
1748 msg_rc(_("| input bytes read : %8.0f KiB"),
1749 (float)(p_item->p_stats->i_read_bytes)/1024 );
1750 msg_rc(_("| input bitrate : %6.0f kb/s"),
1751 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1752 msg_rc(_("| demux bytes read : %8.0f KiB"),
1753 (float)(p_item->p_stats->i_demux_read_bytes)/1024 );
1754 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1755 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1756 msg_rc(_("| demux corrupted : %5"PRIi64),
1757 p_item->p_stats->i_demux_corrupted );
1758 msg_rc(_("| discontinuities : %5"PRIi64),
1759 p_item->p_stats->i_demux_discontinuity );
1762 msg_rc("%s", _("+-[Video Decoding]"));
1763 msg_rc(_("| video decoded : %5"PRIi64),
1764 p_item->p_stats->i_decoded_video );
1765 msg_rc(_("| frames displayed : %5"PRIi64),
1766 p_item->p_stats->i_displayed_pictures );
1767 msg_rc(_("| frames lost : %5"PRIi64),
1768 p_item->p_stats->i_lost_pictures );
1771 msg_rc("%s", _("+-[Audio Decoding]"));
1772 msg_rc(_("| audio decoded : %5"PRIi64),
1773 p_item->p_stats->i_decoded_audio );
1774 msg_rc(_("| buffers played : %5"PRIi64),
1775 p_item->p_stats->i_played_abuffers );
1776 msg_rc(_("| buffers lost : %5"PRIi64),
1777 p_item->p_stats->i_lost_abuffers );
1780 msg_rc("%s", _("+-[Streaming]"));
1781 msg_rc(_("| packets sent : %5"PRIi64),
1782 p_item->p_stats->i_sent_packets );
1783 msg_rc(_("| bytes sent : %8.0f KiB"),
1784 (float)(p_item->p_stats->i_sent_bytes)/1024 );
1785 msg_rc(_("| sending bitrate : %6.0f kb/s"),
1786 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
1788 msg_rc( "+----[ end of statistical info ]" );
1789 vlc_mutex_unlock( &p_item->p_stats->lock );
1790 vlc_mutex_unlock( &p_item->lock );
1796 static bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1798 INPUT_RECORD input_record;
1801 /* On Win32, select() only works on socket descriptors */
1802 while( WaitForSingleObjectEx( p_intf->p_sys->hConsoleIn,
1803 INTF_IDLE_SLEEP/1000, TRUE ) == WAIT_OBJECT_0 )
1805 while( *pi_size < MAX_LINE_LENGTH &&
1806 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
1809 if( input_record.EventType != KEY_EVENT ||
1810 !input_record.Event.KeyEvent.bKeyDown ||
1811 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
1812 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
1813 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
1814 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
1816 /* nothing interesting */
1820 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
1822 /* Echo out the command */
1823 putc( p_buffer[ *pi_size ], stdout );
1825 /* Handle special keys */
1826 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1828 putc( '\n', stdout );
1831 switch( p_buffer[ *pi_size ] )
1837 putc( ' ', stdout );
1838 putc( '\b', stdout );
1849 if( *pi_size == MAX_LINE_LENGTH ||
1850 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1852 p_buffer[ *pi_size ] = 0;
1863 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1868 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
1869 return ReadWin32( p_intf, p_buffer, pi_size );
1870 else if( p_intf->p_sys->i_socket == -1 )
1872 msleep( INTF_IDLE_SLEEP );
1877 while( *pi_size < MAX_LINE_LENGTH &&
1878 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
1879 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
1880 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
1882 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1888 /* Connection closed */
1891 if( p_intf->p_sys->i_socket != -1 )
1893 net_Close( p_intf->p_sys->i_socket );
1894 p_intf->p_sys->i_socket = -1;
1898 /* Standard input closed: exit */
1900 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
1903 p_buffer[ *pi_size ] = 0;
1907 if( *pi_size == MAX_LINE_LENGTH ||
1908 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1910 p_buffer[ *pi_size ] = 0;
1917 /*****************************************************************************
1918 * parse_MRL: build a input item from a full mrl
1919 *****************************************************************************
1920 * MRL format: "simplified-mrl [:option-name[=option-value]]"
1921 * We don't check for '"' or '\'', we just assume that a ':' that follows a
1922 * space is a new option. Should be good enough for our purpose.
1923 *****************************************************************************/
1924 static input_item_t *parse_MRL( const char *mrl )
1926 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
1927 #define SKIPTRAILINGSPACE( p, d ) \
1928 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
1930 input_item_t *p_item = NULL;
1931 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig, *psz_mrl;
1932 char **ppsz_options = NULL;
1933 int i, i_options = 0;
1935 if( !mrl ) return 0;
1937 psz_mrl = psz_orig = strdup( mrl );
1942 SKIPSPACE( psz_mrl );
1945 for( ; *psz_mrl; psz_mrl++ )
1947 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
1949 /* We have a complete item */
1952 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
1953 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
1955 /* We have a complete item */
1960 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
1961 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
1963 /* Remove '"' and '\'' if necessary */
1964 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
1965 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
1966 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
1967 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
1971 if( strstr( psz_item, "://" ) != NULL )
1972 psz_item_mrl = strdup( psz_item );
1974 psz_item_mrl = vlc_path2uri( psz_item, NULL );
1975 if( psz_item_mrl == NULL )
1981 else if( *psz_item )
1984 ppsz_options = xrealloc( ppsz_options, i_options * sizeof(char *) );
1985 ppsz_options[i_options - 1] = &psz_item[1];
1988 if( *psz_mrl ) SKIPSPACE( psz_mrl );
1991 /* Now create a playlist item */
1994 p_item = input_item_New( psz_item_mrl, NULL );
1995 for( i = 0; i < i_options; i++ )
1997 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
1999 free( psz_item_mrl );
2002 if( i_options ) free( ppsz_options );