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 " \
184 set_shortname( N_("RC"))
185 set_category( CAT_INTERFACE )
186 set_subcategory( SUBCAT_INTERFACE_MAIN )
187 set_description( N_("Remote control interface") )
188 add_bool( "rc-show-pos", false, POS_TEXT, POS_LONGTEXT, true )
191 add_bool( "rc-quiet", false, QUIET_TEXT, QUIET_LONGTEXT, false )
193 #if defined (HAVE_ISATTY)
194 add_bool( "rc-fake-tty", false, TTY_TEXT, TTY_LONGTEXT, true )
196 add_string( "rc-unix", NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
198 add_string( "rc-host", NULL, HOST_TEXT, HOST_LONGTEXT, true )
200 set_capability( "interface", 20 )
202 set_callbacks( Activate, Deactivate )
208 /*****************************************************************************
209 * Activate: initialize and create stuff
210 *****************************************************************************/
211 static int Activate( vlc_object_t *p_this )
213 /* FIXME: This function is full of memory leaks and bugs in error paths. */
214 intf_thread_t *p_intf = (intf_thread_t*)p_this;
215 playlist_t *p_playlist = pl_Get( p_intf );
216 char *psz_host, *psz_unix_path = NULL;
217 int *pi_socket = NULL;
220 #if defined(HAVE_ISATTY)
221 /* Check that stdin is a TTY */
222 if( !var_InheritBool( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
224 msg_Warn( p_intf, "fd 0 is not a TTY" );
229 psz_unix_path = var_InheritString( p_intf, "rc-unix" );
235 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
236 free( psz_unix_path );
239 struct sockaddr_un addr;
241 memset( &addr, 0, sizeof(struct sockaddr_un) );
243 msg_Dbg( p_intf, "trying UNIX socket" );
245 if( (i_socket = vlc_socket( PF_LOCAL, SOCK_STREAM, 0, false ) ) < 0 )
247 msg_Warn( p_intf, "can't open socket: %s", vlc_strerror_c(errno) );
248 free( psz_unix_path );
252 addr.sun_family = AF_LOCAL;
253 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
254 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
256 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
257 && (errno == EADDRINUSE)
258 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
259 && (errno == ECONNREFUSED))
261 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
262 unlink (psz_unix_path);
264 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
266 msg_Err (p_intf, "cannot bind UNIX socket at %s: %s",
267 psz_unix_path, vlc_strerror_c(errno));
268 free (psz_unix_path);
269 net_Close (i_socket);
274 if( listen( i_socket, 1 ) )
276 msg_Warn (p_intf, "can't listen on socket: %s",
277 vlc_strerror_c(errno));
278 free( psz_unix_path );
279 net_Close( i_socket );
283 /* FIXME: we need a core function to merge listening sockets sets */
284 pi_socket = calloc( 2, sizeof( int ) );
285 if( pi_socket == NULL )
287 free( psz_unix_path );
288 net_Close( i_socket );
291 pi_socket[0] = i_socket;
293 #endif /* AF_LOCAL */
297 if( ( pi_socket == NULL ) &&
298 ( psz_host = var_InheritString( p_intf, "rc-host" ) ) != NULL )
302 vlc_UrlParse( &url, psz_host, 0 );
304 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
306 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
307 if( pi_socket == NULL )
309 msg_Warn( p_intf, "can't listen to %s port %i",
310 url.psz_host, url.i_port );
311 vlc_UrlClean( &url );
316 vlc_UrlClean( &url );
320 intf_sys_t *p_sys = malloc( sizeof( *p_sys ) );
321 if( unlikely(p_sys == NULL) )
323 net_ListenClose( pi_socket );
324 free( psz_unix_path );
328 p_intf->p_sys = p_sys;
329 p_sys->pi_socket_listen = pi_socket;
330 p_sys->i_socket = -1;
331 p_sys->psz_unix_path = psz_unix_path;
332 vlc_mutex_init( &p_sys->status_lock );
333 p_sys->i_last_state = PLAYLIST_STOPPED;
334 p_sys->b_input_buffering = false;
335 p_sys->p_playlist = p_playlist;
336 p_sys->p_input = NULL;
338 /* Non-buffered stdout */
339 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
342 p_sys->b_quiet = var_InheritBool( p_intf, "rc-quiet" );
343 # if !VLC_WINSTORE_APP
344 if( !p_sys->b_quiet )
349 if( vlc_clone( &p_sys->thread, Run, p_intf, VLC_THREAD_PRIORITY_LOW ) )
352 msg_rc( "%s", _("Remote control interface initialized. Type `help' for help.") );
354 /* Listen to audio volume updates */
355 var_AddCallback( p_sys->p_playlist, "volume", VolumeChanged, p_intf );
359 /*****************************************************************************
360 * Deactivate: uninitialize and cleanup
361 *****************************************************************************/
362 static void Deactivate( vlc_object_t *p_this )
364 intf_thread_t *p_intf = (intf_thread_t*)p_this;
365 intf_sys_t *p_sys = p_intf->p_sys;
367 vlc_cancel( p_sys->thread );
368 var_DelCallback( p_sys->p_playlist, "volume", VolumeChanged, p_intf );
369 vlc_join( p_sys->thread, NULL );
371 if( p_sys->p_input != NULL )
373 var_DelCallback( p_sys->p_input, "intf-event", InputEvent, p_intf );
374 vlc_object_release( p_sys->p_input );
377 net_ListenClose( p_sys->pi_socket_listen );
378 if( p_sys->i_socket != -1 )
379 net_Close( p_sys->i_socket );
380 if( p_sys->psz_unix_path != NULL )
382 #if defined(AF_LOCAL) && !defined(_WIN32)
383 unlink( p_sys->psz_unix_path );
385 free( p_sys->psz_unix_path );
387 vlc_mutex_destroy( &p_sys->status_lock );
391 /*****************************************************************************
392 * RegisterCallbacks: Register callbacks to dynamic variables
393 *****************************************************************************/
394 static void RegisterCallbacks( intf_thread_t *p_intf )
396 /* Register commands that will be cleaned up upon object destruction */
397 #define ADD( name, type, target ) \
398 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
399 var_AddCallback( p_intf, name, target, NULL );
400 ADD( "quit", VOID, Quit )
401 ADD( "intf", STRING, Intf )
403 ADD( "add", STRING, Playlist )
404 ADD( "repeat", STRING, Playlist )
405 ADD( "loop", STRING, Playlist )
406 ADD( "random", STRING, Playlist )
407 ADD( "enqueue", STRING, Playlist )
408 ADD( "playlist", VOID, Playlist )
409 ADD( "sort", VOID, Playlist )
410 ADD( "play", VOID, Playlist )
411 ADD( "stop", VOID, Playlist )
412 ADD( "clear", VOID, Playlist )
413 ADD( "prev", VOID, Playlist )
414 ADD( "next", VOID, Playlist )
415 ADD( "goto", INTEGER, Playlist )
416 ADD( "status", INTEGER, Playlist )
419 ADD( "pause", VOID, Input )
420 ADD( "seek", INTEGER, Input )
421 ADD( "title", STRING, Input )
422 ADD( "title_n", VOID, Input )
423 ADD( "title_p", VOID, Input )
424 ADD( "chapter", STRING, Input )
425 ADD( "chapter_n", VOID, Input )
426 ADD( "chapter_p", VOID, Input )
428 ADD( "fastforward", VOID, Input )
429 ADD( "rewind", VOID, Input )
430 ADD( "faster", VOID, Input )
431 ADD( "slower", VOID, Input )
432 ADD( "normal", VOID, Input )
433 ADD( "frame", VOID, Input )
435 ADD( "atrack", STRING, Input )
436 ADD( "vtrack", STRING, Input )
437 ADD( "strack", STRING, Input )
440 ADD( "vratio", STRING, VideoConfig )
441 ADD( "vcrop", STRING, VideoConfig )
442 ADD( "vzoom", STRING, VideoConfig )
443 ADD( "snapshot", VOID, VideoConfig )
446 ADD( "volume", STRING, Volume )
447 ADD( "volup", STRING, VolumeMove )
448 ADD( "voldown", STRING, VolumeMove )
449 ADD( "adev", STRING, AudioDevice )
450 ADD( "achan", STRING, AudioChannel )
452 /* misc menu commands */
453 ADD( "stats", BOOL, Statistics )
458 /*****************************************************************************
460 *****************************************************************************
461 * This part of the interface is in a separate thread so that we can call
462 * exec() from within it without annoying the rest of the program.
463 *****************************************************************************/
464 static void *Run( void *data )
466 intf_thread_t *p_intf = data;
467 intf_sys_t *p_sys = p_intf->p_sys;
469 char p_buffer[ MAX_LINE_LENGTH + 1 ];
470 bool b_showpos = var_InheritBool( p_intf, "rc-show-pos" );
475 int canc = vlc_savecancel( );
480 /* Get the file descriptor of the console input */
481 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
482 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
484 msg_Err( p_intf, "couldn't find user input handle" );
489 /* Register commands that will be cleaned up upon object destruction */
490 RegisterCallbacks( p_intf );
492 /* status callbacks */
496 char *psz_cmd, *psz_arg;
499 vlc_restorecancel( canc );
501 if( p_sys->pi_socket_listen != NULL && p_sys->i_socket == -1 )
504 net_Accept( p_intf, p_sys->pi_socket_listen );
505 if( p_sys->i_socket == -1 ) continue;
508 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
509 canc = vlc_savecancel( );
511 /* Manage the input part */
512 if( p_sys->p_input == NULL )
514 p_sys->p_input = playlist_CurrentInput( p_sys->p_playlist );
515 /* New input has been registered */
518 char *psz_uri = input_item_GetURI( input_GetItem( p_sys->p_input ) );
519 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
522 var_AddCallback( p_sys->p_input, "intf-event", InputEvent, p_intf );
525 #warning This is not reliable...
526 else if( p_sys->p_input->b_dead )
528 var_DelCallback( p_sys->p_input, "intf-event", InputEvent, p_intf );
529 vlc_object_release( p_sys->p_input );
530 p_sys->p_input = NULL;
532 p_sys->i_last_state = PLAYLIST_STOPPED;
533 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
536 if( p_sys->p_input != NULL )
538 playlist_t *p_playlist = p_sys->p_playlist;
541 int status = playlist_Status( p_playlist );
544 if( p_sys->i_last_state != status )
546 if( status == PLAYLIST_STOPPED )
548 p_sys->i_last_state = PLAYLIST_STOPPED;
549 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
551 else if( status == PLAYLIST_RUNNING )
553 p_sys->i_last_state = PLAYLIST_RUNNING;
554 msg_rc( STATUS_CHANGE "( play state: 3 )" );
556 else if( status == PLAYLIST_PAUSED )
558 p_sys->i_last_state = PLAYLIST_PAUSED;
559 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
564 if( p_sys->p_input && b_showpos )
566 i_newpos = 100 * var_GetFloat( p_sys->p_input, "position" );
567 if( i_oldpos != i_newpos )
570 msg_rc( "pos: %d%%", i_newpos );
574 /* Is there something to do? */
575 if( !b_complete ) continue;
577 /* Skip heading spaces */
579 while( *psz_cmd == ' ' )
584 /* Split psz_cmd at the first space and make sure that
585 * psz_arg is valid */
586 psz_arg = strchr( psz_cmd, ' ' );
590 while( *psz_arg == ' ' )
600 /* If the user typed a registered local command, try it */
601 if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
605 val.psz_string = psz_arg;
607 if ((var_Type( p_intf, psz_cmd) & VLC_VAR_CLASS) == VLC_VAR_VOID)
608 i_ret = var_TriggerCallback( p_intf, psz_cmd );
610 i_ret = var_Set( p_intf, psz_cmd, val );
611 msg_rc( "%s: returned %i (%s)",
612 psz_cmd, i_ret, vlc_error( i_ret ) );
614 /* Or maybe it's a global command */
615 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
620 val.psz_string = psz_arg;
621 /* FIXME: it's a global command, but we should pass the
622 * local object as an argument, not p_intf->p_libvlc. */
623 if ((var_Type( p_intf->p_libvlc, psz_cmd) & VLC_VAR_CLASS) == VLC_VAR_VOID)
624 i_ret = var_TriggerCallback( p_intf, psz_cmd );
626 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
629 msg_rc( "%s: returned %i (%s)",
630 psz_cmd, i_ret, vlc_error( i_ret ) );
633 else if( !strcmp( psz_cmd, "logout" ) )
635 /* Close connection */
636 if( p_sys->i_socket != -1 )
638 net_Close( p_sys->i_socket );
639 p_sys->i_socket = -1;
642 else if( !strcmp( psz_cmd, "info" ) )
647 vlc_mutex_lock( &input_GetItem(p_sys->p_input)->lock );
648 for ( i = 0; i < input_GetItem(p_sys->p_input)->i_categories; i++ )
650 info_category_t *p_category = input_GetItem(p_sys->p_input)
653 msg_rc( "+----[ %s ]", p_category->psz_name );
655 for ( j = 0; j < p_category->i_infos; j++ )
657 info_t *p_info = p_category->pp_infos[j];
658 msg_rc( "| %s: %s", p_info->psz_name,
663 msg_rc( "+----[ end of stream info ]" );
664 vlc_mutex_unlock( &input_GetItem(p_sys->p_input)->lock );
668 msg_rc( "no input" );
671 else if( !strcmp( psz_cmd, "is_playing" ) )
673 if( p_sys->p_input == NULL )
682 else if( !strcmp( psz_cmd, "get_time" ) )
684 if( p_sys->p_input == NULL )
691 var_Get( p_sys->p_input, "time", &time );
692 msg_rc( "%"PRIu64, time.i_time / 1000000);
695 else if( !strcmp( psz_cmd, "get_length" ) )
697 if( p_sys->p_input == NULL )
704 var_Get( p_sys->p_input, "length", &time );
705 msg_rc( "%"PRIu64, time.i_time / 1000000);
708 else if( !strcmp( psz_cmd, "get_title" ) )
710 if( p_sys->p_input == NULL )
716 msg_rc( "%s", input_GetItem(p_sys->p_input)->psz_name );
719 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
720 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
724 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
726 var_SetInteger( p_intf->p_libvlc, "key-action",
727 vlc_GetActionId( psz_arg ) );
729 else switch( psz_cmd[0] )
736 if( !strncasecmp( psz_arg, "on", 2 ) )
737 var_SetBool( p_sys->p_playlist, "fullscreen", fs = true );
738 else if( !strncasecmp( psz_arg, "off", 3 ) )
739 var_SetBool( p_sys->p_playlist, "fullscreen", fs = false );
741 fs = var_ToggleBool( p_sys->p_playlist, "fullscreen" );
743 if( p_sys->p_input != NULL )
745 vout_thread_t *p_vout = input_GetVout( p_sys->p_input );
748 var_SetBool( p_vout, "fullscreen", fs );
749 vlc_object_release( p_vout );
760 /* Ignore empty lines */
764 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
768 /* Command processed */
769 i_size = 0; p_buffer[0] = 0;
772 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
773 msg_rc( STATUS_CHANGE "( quit )" );
775 vlc_restorecancel( canc );
780 static void Help( intf_thread_t *p_intf)
782 msg_rc("%s", _("+----[ Remote control commands ]"));
784 msg_rc("%s", _("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
785 msg_rc("%s", _("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
786 msg_rc("%s", _("| playlist . . . . . show items currently in playlist"));
787 msg_rc("%s", _("| play . . . . . . . . . . . . . . . . . . play stream"));
788 msg_rc("%s", _("| stop . . . . . . . . . . . . . . . . . . stop stream"));
789 msg_rc("%s", _("| next . . . . . . . . . . . . . . next playlist item"));
790 msg_rc("%s", _("| prev . . . . . . . . . . . . previous playlist item"));
791 msg_rc("%s", _("| goto . . . . . . . . . . . . . . goto item at index"));
792 msg_rc("%s", _("| repeat [on|off] . . . . toggle playlist item repeat"));
793 msg_rc("%s", _("| loop [on|off] . . . . . . . . . toggle playlist loop"));
794 msg_rc("%s", _("| random [on|off] . . . . . . . toggle random jumping"));
795 msg_rc("%s", _("| clear . . . . . . . . . . . . . . clear the playlist"));
796 msg_rc("%s", _("| status . . . . . . . . . . . current playlist status"));
797 msg_rc("%s", _("| title [X] . . . . . . set/get title in current item"));
798 msg_rc("%s", _("| title_n . . . . . . . . next title in current item"));
799 msg_rc("%s", _("| title_p . . . . . . previous title in current item"));
800 msg_rc("%s", _("| chapter [X] . . . . set/get chapter in current item"));
801 msg_rc("%s", _("| chapter_n . . . . . . next chapter in current item"));
802 msg_rc("%s", _("| chapter_p . . . . previous chapter in current item"));
804 msg_rc("%s", _("| seek X . . . seek in seconds, for instance `seek 12'"));
805 msg_rc("%s", _("| pause . . . . . . . . . . . . . . . . toggle pause"));
806 msg_rc("%s", _("| fastforward . . . . . . . . . set to maximum rate"));
807 msg_rc("%s", _("| rewind . . . . . . . . . . . . set to minimum rate"));
808 msg_rc("%s", _("| faster . . . . . . . . . . faster playing of stream"));
809 msg_rc("%s", _("| slower . . . . . . . . . . slower playing of stream"));
810 msg_rc("%s", _("| normal . . . . . . . . . . normal playing of stream"));
811 msg_rc("%s", _("| frame. . . . . . . . . . play frame by frame"));
812 msg_rc("%s", _("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
813 msg_rc("%s", _("| info . . . . . information about the current stream"));
814 msg_rc("%s", _("| stats . . . . . . . . show statistical information"));
815 msg_rc("%s", _("| get_time . . seconds elapsed since stream's beginning"));
816 msg_rc("%s", _("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
817 msg_rc("%s", _("| get_title . . . . . the title of the current stream"));
818 msg_rc("%s", _("| get_length . . . . the length of the current stream"));
820 msg_rc("%s", _("| volume [X] . . . . . . . . . . set/get audio volume"));
821 msg_rc("%s", _("| volup [X] . . . . . . . raise audio volume X steps"));
822 msg_rc("%s", _("| voldown [X] . . . . . . lower audio volume X steps"));
823 msg_rc("%s", _("| adev [device] . . . . . . . . set/get audio device"));
824 msg_rc("%s", _("| achan [X]. . . . . . . . . . set/get audio channels"));
825 msg_rc("%s", _("| atrack [X] . . . . . . . . . . . set/get audio track"));
826 msg_rc("%s", _("| vtrack [X] . . . . . . . . . . . set/get video track"));
827 msg_rc("%s", _("| vratio [X] . . . . . . . set/get video aspect ratio"));
828 msg_rc("%s", _("| vcrop [X] . . . . . . . . . . . set/get video crop"));
829 msg_rc("%s", _("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
830 msg_rc("%s", _("| snapshot . . . . . . . . . . . . take video snapshot"));
831 msg_rc("%s", _("| strack [X] . . . . . . . . . set/get subtitle track"));
832 msg_rc("%s", _("| key [hotkey name] . . . . . . simulate hotkey press"));
834 msg_rc("%s", _("| help . . . . . . . . . . . . . . . this help message"));
835 msg_rc("%s", _("| logout . . . . . . . exit (if in socket connection)"));
836 msg_rc("%s", _("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
838 msg_rc("%s", _("+----[ end of help ]"));
841 /********************************************************************
842 * Status callback routines
843 ********************************************************************/
844 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
845 vlc_value_t oldval, vlc_value_t newval, void *p_data )
848 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
849 intf_thread_t *p_intf = (intf_thread_t*)p_data;
851 vlc_mutex_lock( &p_intf->p_sys->status_lock );
852 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
853 lroundf(newval.f_float * AOUT_VOLUME_DEFAULT) );
854 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
858 static void StateChanged( intf_thread_t *p_intf, input_thread_t *p_input )
860 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
863 const int i_status = playlist_Status( p_playlist );
870 case PLAYLIST_STOPPED:
873 case PLAYLIST_RUNNING:
876 case PLAYLIST_PAUSED:
885 const int i_state = var_GetInteger( p_input, "state" );
887 vlc_mutex_lock( &p_intf->p_sys->status_lock );
888 msg_rc( STATUS_CHANGE "( %s state: %d ): %s", psz_cmd,
889 i_state, ppsz_input_state[i_state] );
890 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
892 static void RateChanged( intf_thread_t *p_intf,
893 input_thread_t *p_input )
895 vlc_mutex_lock( &p_intf->p_sys->status_lock );
896 msg_rc( STATUS_CHANGE "( new rate: %.3f )",
897 var_GetFloat( p_input, "rate" ) );
898 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
900 static void PositionChanged( intf_thread_t *p_intf,
901 input_thread_t *p_input )
903 vlc_mutex_lock( &p_intf->p_sys->status_lock );
904 if( p_intf->p_sys->b_input_buffering )
905 msg_rc( STATUS_CHANGE "( time: %"PRId64"s )",
906 (var_GetTime( p_input, "time" )/1000000) );
907 p_intf->p_sys->b_input_buffering = false;
908 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
910 static void CacheChanged( intf_thread_t *p_intf )
912 vlc_mutex_lock( &p_intf->p_sys->status_lock );
913 p_intf->p_sys->b_input_buffering = true;
914 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
917 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
918 vlc_value_t oldval, vlc_value_t newval, void *p_data )
922 input_thread_t *p_input = (input_thread_t*)p_this;
923 intf_thread_t *p_intf = p_data;
925 switch( newval.i_int )
927 case INPUT_EVENT_STATE:
928 case INPUT_EVENT_DEAD:
929 StateChanged( p_intf, p_input );
931 case INPUT_EVENT_RATE:
932 RateChanged( p_intf, p_input );
934 case INPUT_EVENT_POSITION:
935 PositionChanged( p_intf, p_input );
937 case INPUT_EVENT_CACHE:
938 CacheChanged( p_intf );
946 /********************************************************************
948 ********************************************************************/
949 static int Input( vlc_object_t *p_this, char const *psz_cmd,
950 vlc_value_t oldval, vlc_value_t newval, void *p_data )
952 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
953 intf_thread_t *p_intf = (intf_thread_t*)p_this;
954 input_thread_t *p_input =
955 playlist_CurrentInput( p_intf->p_sys->p_playlist );
956 int i_error = VLC_EGENERIC;
961 int state = var_GetInteger( p_input, "state" );
962 if( ( state == PAUSE_S ) &&
963 ( strcmp( psz_cmd, "pause" ) != 0 ) && (strcmp( psz_cmd,"frame") != 0 ) )
965 msg_rc( "%s", _("Press pause to continue.") );
968 /* Parse commands that only require an input */
969 if( !strcmp( psz_cmd, "pause" ) )
971 playlist_TogglePause( p_intf->p_sys->p_playlist );
972 i_error = VLC_SUCCESS;
974 else if( !strcmp( psz_cmd, "seek" ) )
976 if( strlen( newval.psz_string ) > 0 &&
977 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
979 float f = atof( newval.psz_string ) / 100.0;
980 var_SetFloat( p_input, "position", f );
984 mtime_t t = ((int64_t)atoi( newval.psz_string )) * CLOCK_FREQ;
985 var_SetTime( p_input, "time", t );
987 i_error = VLC_SUCCESS;
989 else if ( !strcmp( psz_cmd, "fastforward" ) )
991 if( var_GetBool( p_input, "can-rate" ) )
993 float f_rate = var_GetFloat( p_input, "rate" );
994 f_rate = (f_rate < 0) ? -f_rate : f_rate * 2;
995 var_SetFloat( p_input, "rate", f_rate );
999 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_FORWARD_EXTRASHORT );
1001 i_error = VLC_SUCCESS;
1003 else if ( !strcmp( psz_cmd, "rewind" ) )
1005 if( var_GetBool( p_input, "can-rewind" ) )
1007 float f_rate = var_GetFloat( p_input, "rate" );
1008 f_rate = (f_rate > 0) ? -f_rate : f_rate * 2;
1009 var_SetFloat( p_input, "rate", f_rate );
1013 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_BACKWARD_EXTRASHORT );
1015 i_error = VLC_SUCCESS;
1017 else if ( !strcmp( psz_cmd, "faster" ) )
1019 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-faster" );
1020 i_error = VLC_SUCCESS;
1022 else if ( !strcmp( psz_cmd, "slower" ) )
1024 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-slower" );
1025 i_error = VLC_SUCCESS;
1027 else if ( !strcmp( psz_cmd, "normal" ) )
1029 var_SetFloat( p_intf->p_sys->p_playlist, "rate", 1. );
1030 i_error = VLC_SUCCESS;
1032 else if ( !strcmp( psz_cmd, "frame" ) )
1034 var_TriggerCallback( p_input, "frame-next" );
1035 i_error = VLC_SUCCESS;
1037 else if( !strcmp( psz_cmd, "chapter" ) ||
1038 !strcmp( psz_cmd, "chapter_n" ) ||
1039 !strcmp( psz_cmd, "chapter_p" ) )
1041 if( !strcmp( psz_cmd, "chapter" ) )
1043 if ( *newval.psz_string )
1046 var_SetInteger( p_input, "chapter", atoi( newval.psz_string ) );
1051 int i_chap = var_GetInteger( p_input, "chapter" );
1052 int i_chapter_count = var_CountChoices( p_input, "chapter" );
1053 msg_rc( "Currently playing chapter %d/%d.", i_chap,
1057 else if( !strcmp( psz_cmd, "chapter_n" ) )
1058 var_TriggerCallback( p_input, "next-chapter" );
1059 else if( !strcmp( psz_cmd, "chapter_p" ) )
1060 var_TriggerCallback( p_input, "prev-chapter" );
1061 i_error = VLC_SUCCESS;
1063 else if( !strcmp( psz_cmd, "title" ) ||
1064 !strcmp( psz_cmd, "title_n" ) ||
1065 !strcmp( psz_cmd, "title_p" ) )
1067 if( !strcmp( psz_cmd, "title" ) )
1069 if ( *newval.psz_string )
1071 var_SetInteger( p_input, "title", atoi( newval.psz_string ) );
1075 int i_title = var_GetInteger( p_input, "title" );
1076 int i_title_count = var_CountChoices( p_input, "title" );
1077 msg_rc( "Currently playing title %d/%d.", i_title,
1081 else if( !strcmp( psz_cmd, "title_n" ) )
1082 var_TriggerCallback( p_input, "next-title" );
1083 else if( !strcmp( psz_cmd, "title_p" ) )
1084 var_TriggerCallback( p_input, "prev-title" );
1086 i_error = VLC_SUCCESS;
1088 else if( !strcmp( psz_cmd, "atrack" )
1089 || !strcmp( psz_cmd, "vtrack" )
1090 || !strcmp( psz_cmd, "strack" ) )
1092 const char *psz_variable;
1093 vlc_value_t val_name;
1095 if( !strcmp( psz_cmd, "atrack" ) )
1097 psz_variable = "audio-es";
1099 else if( !strcmp( psz_cmd, "vtrack" ) )
1101 psz_variable = "video-es";
1105 psz_variable = "spu-es";
1108 /* Get the descriptive name of the variable */
1109 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1111 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1113 if( newval.psz_string && *newval.psz_string )
1116 i_error = var_SetInteger( p_input, psz_variable,
1117 atoi( newval.psz_string ) );
1122 vlc_value_t val, text;
1125 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1127 i_value = val.i_int;
1129 if ( var_Change( p_input, psz_variable,
1130 VLC_VAR_GETCHOICES, &val, &text ) < 0 )
1133 msg_rc( "+----[ %s ]", val_name.psz_string );
1134 for ( i = 0; i < val.p_list->i_count; i++ )
1136 if ( i_value == val.p_list->p_values[i].i_int )
1137 msg_rc( "| %"PRId64" - %s *",
1138 val.p_list->p_values[i].i_int,
1139 text.p_list->p_values[i].psz_string );
1141 msg_rc( "| %"PRId64" - %s",
1142 val.p_list->p_values[i].i_int,
1143 text.p_list->p_values[i].psz_string );
1145 var_FreeList( &val, &text );
1146 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1148 free( val_name.psz_string );
1151 vlc_object_release( p_input );
1155 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1158 char psz_buffer[MSTRTIME_MAX_SIZE];
1159 for( i = 0; i< p_item->i_children; i++ )
1161 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1163 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1164 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1167 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1169 if( p_item->pp_children[i]->i_children >= 0 )
1170 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
1174 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1175 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1177 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1180 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1181 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1182 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1186 int state = var_GetInteger( p_input, "state" );
1187 vlc_object_release( p_input );
1189 if( state == PAUSE_S )
1191 msg_rc( "%s", _("Type 'pause' to continue.") );
1192 return VLC_EGENERIC;
1196 /* Parse commands that require a playlist */
1197 if( !strcmp( psz_cmd, "prev" ) )
1199 playlist_Prev( p_playlist );
1201 else if( !strcmp( psz_cmd, "next" ) )
1203 playlist_Next( p_playlist );
1205 else if( !strcmp( psz_cmd, "play" ) )
1207 msg_Warn( p_playlist, "play" );
1208 playlist_Play( p_playlist );
1210 else if( !strcmp( psz_cmd, "repeat" ) )
1212 bool b_update = true;
1214 var_Get( p_playlist, "repeat", &val );
1216 if( strlen( newval.psz_string ) > 0 )
1218 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1219 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1227 val.b_bool = !val.b_bool;
1228 var_Set( p_playlist, "repeat", val );
1230 msg_rc( "Setting repeat to %d", val.b_bool );
1232 else if( !strcmp( psz_cmd, "loop" ) )
1234 bool b_update = true;
1236 var_Get( p_playlist, "loop", &val );
1238 if( strlen( newval.psz_string ) > 0 )
1240 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1241 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1249 val.b_bool = !val.b_bool;
1250 var_Set( p_playlist, "loop", val );
1252 msg_rc( "Setting loop to %d", val.b_bool );
1254 else if( !strcmp( psz_cmd, "random" ) )
1256 bool b_update = true;
1258 var_Get( p_playlist, "random", &val );
1260 if( strlen( newval.psz_string ) > 0 )
1262 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1263 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1271 val.b_bool = !val.b_bool;
1272 var_Set( p_playlist, "random", val );
1274 msg_rc( "Setting random to %d", val.b_bool );
1276 else if (!strcmp( psz_cmd, "goto" ) )
1279 unsigned i_pos = atoi( newval.psz_string );
1280 unsigned i_size = p_playlist->items.i_size;
1283 msg_rc( "%s", _("Error: `goto' needs an argument greater than zero.") );
1284 else if( i_pos <= i_size )
1286 playlist_item_t *p_item, *p_parent;
1287 p_item = p_parent = p_playlist->items.p_elems[i_pos-1];
1288 while( p_parent->p_parent )
1289 p_parent = p_parent->p_parent;
1290 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked,
1294 msg_rc( vlc_ngettext("Playlist has only %u element",
1295 "Playlist has only %u elements", i_size),
1299 else if( !strcmp( psz_cmd, "stop" ) )
1301 playlist_Stop( p_playlist );
1303 else if( !strcmp( psz_cmd, "clear" ) )
1305 playlist_Stop( p_playlist );
1306 playlist_Clear( p_playlist, pl_Unlocked );
1308 else if( !strcmp( psz_cmd, "add" ) &&
1309 newval.psz_string && *newval.psz_string )
1311 input_item_t *p_item = parse_MRL( newval.psz_string );
1315 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1316 int i_ret =playlist_AddInput( p_playlist, p_item,
1317 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1319 vlc_gc_decref( p_item );
1320 if( i_ret != VLC_SUCCESS )
1322 return VLC_EGENERIC;
1326 else if( !strcmp( psz_cmd, "enqueue" ) &&
1327 newval.psz_string && *newval.psz_string )
1329 input_item_t *p_item = parse_MRL( newval.psz_string );
1333 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1334 if( playlist_AddInput( p_playlist, p_item,
1335 PLAYLIST_APPEND, PLAYLIST_END, true,
1336 pl_Unlocked ) != VLC_SUCCESS )
1338 return VLC_EGENERIC;
1342 else if( !strcmp( psz_cmd, "playlist" ) )
1344 msg_rc( "+----[ Playlist ]" );
1345 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1346 msg_rc( "+----[ End of playlist ]" );
1349 else if( !strcmp( psz_cmd, "sort" ))
1352 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1353 SORT_ARTIST, ORDER_NORMAL );
1356 else if( !strcmp( psz_cmd, "status" ) )
1358 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1361 /* Replay the current state of the system. */
1363 input_item_GetURI( input_GetItem( p_input ) );
1364 vlc_object_release( p_input );
1365 if( likely(psz_uri != NULL) )
1367 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1372 float volume = playlist_VolumeGet( p_playlist );
1374 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1375 lroundf(volume * AOUT_VOLUME_DEFAULT) );
1379 status = playlist_Status(p_playlist);
1383 case PLAYLIST_STOPPED:
1384 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1386 case PLAYLIST_RUNNING:
1387 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1389 case PLAYLIST_PAUSED:
1390 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1393 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1403 msg_rc( "unknown command!" );
1409 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1410 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1412 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1413 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1415 libvlc_Quit( p_this->p_libvlc );
1419 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1420 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1422 intf_thread_t *intf = (intf_thread_t *)p_this;
1424 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1425 return intf_Create(pl_Get(intf), newval.psz_string );
1428 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1429 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1431 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1432 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1433 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1434 input_thread_t *p_input = playlist_CurrentInput( p_playlist );
1435 int i_error = VLC_EGENERIC;
1442 int state = var_GetInteger( p_input, "state" );
1443 vlc_object_release( p_input );
1444 if( state == PAUSE_S )
1446 msg_rc( "%s", _("Type 'pause' to continue.") );
1447 return VLC_EGENERIC;
1451 if ( *newval.psz_string )
1454 int i_volume = atoi( newval.psz_string );
1455 if( !playlist_VolumeSet( p_playlist,
1456 i_volume / (float)AOUT_VOLUME_DEFAULT ) )
1457 i_error = VLC_SUCCESS;
1458 playlist_MuteSet( p_playlist, i_volume == 0 );
1459 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1464 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1465 lroundf( playlist_VolumeGet( p_playlist ) * AOUT_VOLUME_DEFAULT ) );
1466 i_error = VLC_SUCCESS;
1472 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1473 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1475 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1476 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1478 input_thread_t *p_input =
1479 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1480 int i_nb_steps = atoi(newval.psz_string);
1481 int i_error = VLC_SUCCESS;
1486 int state = var_GetInteger( p_input, "state" );
1487 vlc_object_release( p_input );
1488 if( state == PAUSE_S )
1490 msg_rc( "%s", _("Type 'pause' to continue.") );
1491 return VLC_EGENERIC;
1494 if( !strcmp(psz_cmd, "voldown") )
1496 if( playlist_VolumeUp( p_intf->p_sys->p_playlist, i_nb_steps, &volume ) < 0 )
1497 i_error = VLC_EGENERIC;
1500 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1501 lroundf( volume * AOUT_VOLUME_DEFAULT ) );
1506 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1507 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1509 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1510 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1511 input_thread_t *p_input =
1512 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1513 vout_thread_t * p_vout;
1514 const char * psz_variable = NULL;
1515 int i_error = VLC_SUCCESS;
1520 p_vout = input_GetVout( p_input );
1521 vlc_object_release( p_input );
1525 if( !strcmp( psz_cmd, "vcrop" ) )
1527 psz_variable = "crop";
1529 else if( !strcmp( psz_cmd, "vratio" ) )
1531 psz_variable = "aspect-ratio";
1533 else if( !strcmp( psz_cmd, "vzoom" ) )
1535 psz_variable = "zoom";
1537 else if( !strcmp( psz_cmd, "snapshot" ) )
1539 psz_variable = "video-snapshot";
1542 /* This case can't happen */
1543 vlc_assert_unreachable();
1545 if( newval.psz_string && *newval.psz_string )
1548 if( !strcmp( psz_variable, "zoom" ) )
1551 val.f_float = atof( newval.psz_string );
1552 i_error = var_Set( p_vout, psz_variable, val );
1556 i_error = var_Set( p_vout, psz_variable, newval );
1559 else if( !strcmp( psz_cmd, "snapshot" ) )
1561 var_TriggerCallback( p_vout, psz_variable );
1566 vlc_value_t val_name;
1567 vlc_value_t val, text;
1570 char *psz_value = NULL;
1572 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1574 vlc_object_release( p_vout );
1575 return VLC_EGENERIC;
1577 if( !strcmp( psz_variable, "zoom" ) )
1579 f_value = val.f_float;
1583 psz_value = val.psz_string;
1586 if ( var_Change( p_vout, psz_variable,
1587 VLC_VAR_GETCHOICES, &val, &text ) < 0 )
1589 vlc_object_release( p_vout );
1591 return VLC_EGENERIC;
1594 /* Get the descriptive name of the variable */
1595 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1597 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1599 msg_rc( "+----[ %s ]", val_name.psz_string );
1600 if( !strcmp( psz_variable, "zoom" ) )
1602 for ( i = 0; i < val.p_list->i_count; i++ )
1604 if ( f_value == val.p_list->p_values[i].f_float )
1605 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1606 text.p_list->p_values[i].psz_string );
1608 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1609 text.p_list->p_values[i].psz_string );
1614 for ( i = 0; i < val.p_list->i_count; i++ )
1616 if ( !strcmp( psz_value, val.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 );
1620 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1621 text.p_list->p_values[i].psz_string );
1625 var_FreeList( &val, &text );
1626 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1628 free( val_name.psz_string );
1630 vlc_object_release( p_vout );
1634 static int AudioDevice( vlc_object_t *obj, char const *cmd,
1635 vlc_value_t old, vlc_value_t cur, void *dummy )
1637 intf_thread_t *p_intf = (intf_thread_t *)obj;
1638 audio_output_t *p_aout = playlist_GetAout( pl_Get(p_intf) );
1639 if( p_aout == NULL )
1642 if( !*cur.psz_string )
1644 char **ids, **names;
1645 int n = aout_DevicesList( p_aout, &ids, &names );
1649 char *dev = aout_DeviceGet( p_aout );
1650 const char *devstr = (dev != NULL) ? dev : "";
1652 msg_rc( "+----[ %s ]", cmd );
1653 for ( int i = 0; i < n; i++ )
1655 const char *fmt = "| %s - %s";
1657 if( !strcmp(devstr, ids[i]) )
1658 fmt = "| %s - %s *";
1659 msg_rc( fmt, ids[i], names[i] );
1663 msg_rc( "+----[ end of %s ]", cmd );
1670 aout_DeviceSet( p_aout, cur.psz_string );
1672 vlc_object_release( p_aout );
1673 (void) old; (void) dummy;
1677 static int AudioChannel( vlc_object_t *obj, char const *cmd,
1678 vlc_value_t old, vlc_value_t cur, void *dummy )
1680 intf_thread_t *p_intf = (intf_thread_t*)obj;
1681 vlc_object_t *p_aout = (vlc_object_t *)playlist_GetAout( pl_Get(p_intf) );
1682 if ( p_aout == NULL )
1685 int ret = VLC_SUCCESS;
1687 if ( !*cur.psz_string )
1689 /* Retrieve all registered ***. */
1690 vlc_value_t val, text;
1691 if ( var_Change( p_aout, "stereo-mode",
1692 VLC_VAR_GETCHOICES, &val, &text ) < 0 )
1698 int i_value = var_GetInteger( p_aout, "stereo-mode" );
1700 msg_rc( "+----[ %s ]", cmd );
1701 for ( int i = 0; i < val.p_list->i_count; i++ )
1703 if ( i_value == val.p_list->p_values[i].i_int )
1704 msg_rc( "| %"PRId64" - %s *", val.p_list->p_values[i].i_int,
1705 text.p_list->p_values[i].psz_string );
1707 msg_rc( "| %"PRId64" - %s", val.p_list->p_values[i].i_int,
1708 text.p_list->p_values[i].psz_string );
1710 var_FreeList( &val, &text );
1711 msg_rc( "+----[ end of %s ]", cmd );
1714 ret = var_SetInteger( p_aout, "stereo-mode", atoi( cur.psz_string ) );
1716 vlc_object_release( p_aout );
1717 (void) old; (void) dummy;
1721 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1722 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1724 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1725 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1726 input_thread_t *p_input =
1727 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1732 updateStatistics( p_intf, input_GetItem(p_input) );
1733 vlc_object_release( p_input );
1737 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1739 if( !p_item ) return VLC_EGENERIC;
1741 vlc_mutex_lock( &p_item->lock );
1742 vlc_mutex_lock( &p_item->p_stats->lock );
1743 msg_rc( "+----[ begin of statistical info ]" );
1746 msg_rc("%s", _("+-[Incoming]"));
1747 msg_rc(_("| input bytes read : %8.0f KiB"),
1748 (float)(p_item->p_stats->i_read_bytes)/1024 );
1749 msg_rc(_("| input bitrate : %6.0f kb/s"),
1750 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1751 msg_rc(_("| demux bytes read : %8.0f KiB"),
1752 (float)(p_item->p_stats->i_demux_read_bytes)/1024 );
1753 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1754 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1755 msg_rc(_("| demux corrupted : %5"PRIi64),
1756 p_item->p_stats->i_demux_corrupted );
1757 msg_rc(_("| discontinuities : %5"PRIi64),
1758 p_item->p_stats->i_demux_discontinuity );
1761 msg_rc("%s", _("+-[Video Decoding]"));
1762 msg_rc(_("| video decoded : %5"PRIi64),
1763 p_item->p_stats->i_decoded_video );
1764 msg_rc(_("| frames displayed : %5"PRIi64),
1765 p_item->p_stats->i_displayed_pictures );
1766 msg_rc(_("| frames lost : %5"PRIi64),
1767 p_item->p_stats->i_lost_pictures );
1770 msg_rc("%s", _("+-[Audio Decoding]"));
1771 msg_rc(_("| audio decoded : %5"PRIi64),
1772 p_item->p_stats->i_decoded_audio );
1773 msg_rc(_("| buffers played : %5"PRIi64),
1774 p_item->p_stats->i_played_abuffers );
1775 msg_rc(_("| buffers lost : %5"PRIi64),
1776 p_item->p_stats->i_lost_abuffers );
1779 msg_rc("%s", _("+-[Streaming]"));
1780 msg_rc(_("| packets sent : %5"PRIi64),
1781 p_item->p_stats->i_sent_packets );
1782 msg_rc(_("| bytes sent : %8.0f KiB"),
1783 (float)(p_item->p_stats->i_sent_bytes)/1024 );
1784 msg_rc(_("| sending bitrate : %6.0f kb/s"),
1785 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
1787 msg_rc( "+----[ end of statistical info ]" );
1788 vlc_mutex_unlock( &p_item->p_stats->lock );
1789 vlc_mutex_unlock( &p_item->lock );
1795 static bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1797 INPUT_RECORD input_record;
1800 /* On Win32, select() only works on socket descriptors */
1801 while( WaitForSingleObjectEx( p_intf->p_sys->hConsoleIn,
1802 INTF_IDLE_SLEEP/1000, TRUE ) == WAIT_OBJECT_0 )
1804 while( *pi_size < MAX_LINE_LENGTH &&
1805 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
1808 if( input_record.EventType != KEY_EVENT ||
1809 !input_record.Event.KeyEvent.bKeyDown ||
1810 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
1811 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
1812 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
1813 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
1815 /* nothing interesting */
1819 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
1821 /* Echo out the command */
1822 putc( p_buffer[ *pi_size ], stdout );
1824 /* Handle special keys */
1825 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1827 putc( '\n', stdout );
1830 switch( p_buffer[ *pi_size ] )
1836 putc( ' ', stdout );
1837 putc( '\b', stdout );
1848 if( *pi_size == MAX_LINE_LENGTH ||
1849 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1851 p_buffer[ *pi_size ] = 0;
1862 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1867 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
1868 return ReadWin32( p_intf, p_buffer, pi_size );
1869 else if( p_intf->p_sys->i_socket == -1 )
1871 msleep( INTF_IDLE_SLEEP );
1876 while( *pi_size < MAX_LINE_LENGTH &&
1877 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
1878 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
1879 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
1881 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1887 /* Connection closed */
1890 if( p_intf->p_sys->i_socket != -1 )
1892 net_Close( p_intf->p_sys->i_socket );
1893 p_intf->p_sys->i_socket = -1;
1897 /* Standard input closed: exit */
1899 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
1902 p_buffer[ *pi_size ] = 0;
1906 if( *pi_size == MAX_LINE_LENGTH ||
1907 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1909 p_buffer[ *pi_size ] = 0;
1916 /*****************************************************************************
1917 * parse_MRL: build a input item from a full mrl
1918 *****************************************************************************
1919 * MRL format: "simplified-mrl [:option-name[=option-value]]"
1920 * We don't check for '"' or '\'', we just assume that a ':' that follows a
1921 * space is a new option. Should be good enough for our purpose.
1922 *****************************************************************************/
1923 static input_item_t *parse_MRL( const char *mrl )
1925 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
1926 #define SKIPTRAILINGSPACE( p, d ) \
1927 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
1929 input_item_t *p_item = NULL;
1930 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig, *psz_mrl;
1931 char **ppsz_options = NULL;
1932 int i, i_options = 0;
1934 if( !mrl ) return 0;
1936 psz_mrl = psz_orig = strdup( mrl );
1941 SKIPSPACE( psz_mrl );
1944 for( ; *psz_mrl; psz_mrl++ )
1946 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
1948 /* We have a complete item */
1951 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
1952 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
1954 /* We have a complete item */
1959 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
1960 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
1962 /* Remove '"' and '\'' if necessary */
1963 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
1964 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
1965 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
1966 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
1970 if( strstr( psz_item, "://" ) != NULL )
1971 psz_item_mrl = strdup( psz_item );
1973 psz_item_mrl = vlc_path2uri( psz_item, NULL );
1974 if( psz_item_mrl == NULL )
1980 else if( *psz_item )
1983 ppsz_options = xrealloc( ppsz_options, i_options * sizeof(char *) );
1984 ppsz_options[i_options - 1] = &psz_item[1];
1987 if( *psz_mrl ) SKIPSPACE( psz_mrl );
1990 /* Now create a playlist item */
1993 p_item = input_item_New( psz_item_mrl, NULL );
1994 for( i = 0; i < i_options; i++ )
1996 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
1998 free( psz_item_mrl );
2001 if( i_options ) free( ppsz_options );