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 #define VLC_MODULE_LICENSE VLC_LICENSE_GPL_2_PLUS
39 #include <vlc_common.h>
40 #include <vlc_plugin.h>
41 #include <vlc_interface.h>
42 #include <vlc_input.h>
45 #include <vlc_playlist.h>
48 #include <sys/types.h>
52 #include <vlc_network.h>
54 #include <vlc_charset.h>
56 #if defined(PF_UNIX) && !defined(PF_LOCAL)
57 # define PF_LOCAL PF_UNIX
60 #if defined(AF_LOCAL) && ! defined(_WIN32)
64 #define MAX_LINE_LENGTH 1024
65 #define STATUS_CHANGE "status change: "
67 /* input_state_e from <vlc_input.h> */
68 static const char *ppsz_input_state[] = {
69 [INIT_S] = N_("Initializing"),
70 [OPENING_S] = N_("Opening"),
71 [PLAYING_S] = N_("Play"),
72 [PAUSE_S] = N_("Pause"),
74 [ERROR_S] = N_("Error"),
77 /*****************************************************************************
79 *****************************************************************************/
80 static int Activate ( vlc_object_t * );
81 static void Deactivate ( vlc_object_t * );
82 static void *Run ( void * );
84 static void Help ( intf_thread_t * );
85 static void RegisterCallbacks( intf_thread_t * );
87 static bool ReadCommand( intf_thread_t *, char *, int * );
89 static input_item_t *parse_MRL( const char * );
91 static int Input ( vlc_object_t *, char const *,
92 vlc_value_t, vlc_value_t, void * );
93 static int Playlist ( vlc_object_t *, char const *,
94 vlc_value_t, vlc_value_t, void * );
95 static int Quit ( vlc_object_t *, char const *,
96 vlc_value_t, vlc_value_t, void * );
97 static int Intf ( vlc_object_t *, char const *,
98 vlc_value_t, vlc_value_t, void * );
99 static int Volume ( vlc_object_t *, char const *,
100 vlc_value_t, vlc_value_t, void * );
101 static int VolumeMove ( vlc_object_t *, char const *,
102 vlc_value_t, vlc_value_t, void * );
103 static int VideoConfig ( vlc_object_t *, char const *,
104 vlc_value_t, vlc_value_t, void * );
105 static int AudioDevice ( vlc_object_t *, char const *,
106 vlc_value_t, vlc_value_t, void * );
107 static int AudioChannel ( vlc_object_t *, char const *,
108 vlc_value_t, vlc_value_t, void * );
109 static int Statistics ( vlc_object_t *, char const *,
110 vlc_value_t, vlc_value_t, void * );
112 static int updateStatistics( intf_thread_t *, input_item_t *);
114 /* Status Callbacks */
115 static int VolumeChanged( vlc_object_t *, char const *,
116 vlc_value_t, vlc_value_t, void * );
117 static int InputEvent( vlc_object_t *, char const *,
118 vlc_value_t, vlc_value_t, void * );
122 int *pi_socket_listen;
128 vlc_mutex_t status_lock;
130 playlist_t *p_playlist;
131 input_thread_t *p_input;
132 bool b_input_buffering;
141 static void msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
144 char fmt_eol[strlen (psz_fmt) + 3];
146 snprintf (fmt_eol, sizeof (fmt_eol), "%s\r\n", psz_fmt);
147 va_start( args, psz_fmt );
149 if( p_intf->p_sys->i_socket == -1 )
150 utf8_vfprintf( stdout, fmt_eol, args );
152 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, fmt_eol, args );
155 #define msg_rc( ... ) msg_rc( p_intf, __VA_ARGS__ )
157 /*****************************************************************************
159 *****************************************************************************/
160 #define POS_TEXT N_("Show stream position")
161 #define POS_LONGTEXT N_("Show the current position in seconds within the " \
162 "stream from time to time." )
164 #define TTY_TEXT N_("Fake TTY")
165 #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
167 #define UNIX_TEXT N_("UNIX socket command input")
168 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
171 #define HOST_TEXT N_("TCP command input")
172 #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. " \
173 "You can set the address and port the interface will bind to." )
176 #define QUIET_TEXT N_("Do not open a DOS command box interface")
177 #define QUIET_LONGTEXT N_( \
178 "By default the rc interface plugin will start a DOS command box. " \
179 "Enabling the quiet mode will not bring this command box but can also " \
180 "be pretty annoying when you want to stop VLC and no video window is " \
182 #include "intromsg.h"
186 set_shortname( N_("RC"))
187 set_category( CAT_INTERFACE )
188 set_subcategory( SUBCAT_INTERFACE_MAIN )
189 set_description( N_("Remote control interface") )
190 add_bool( "rc-show-pos", false, POS_TEXT, POS_LONGTEXT, true )
193 add_bool( "rc-quiet", false, QUIET_TEXT, QUIET_LONGTEXT, false )
195 #if defined (HAVE_ISATTY)
196 add_bool( "rc-fake-tty", false, TTY_TEXT, TTY_LONGTEXT, true )
198 add_string( "rc-unix", NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
200 add_string( "rc-host", NULL, HOST_TEXT, HOST_LONGTEXT, true )
202 set_capability( "interface", 20 )
204 set_callbacks( Activate, Deactivate )
210 /*****************************************************************************
211 * Activate: initialize and create stuff
212 *****************************************************************************/
213 static int Activate( vlc_object_t *p_this )
215 /* FIXME: This function is full of memory leaks and bugs in error paths. */
216 intf_thread_t *p_intf = (intf_thread_t*)p_this;
217 playlist_t *p_playlist = pl_Get( p_intf );
218 char *psz_host, *psz_unix_path = NULL;
219 int *pi_socket = NULL;
222 #if defined(HAVE_ISATTY)
223 /* Check that stdin is a TTY */
224 if( !var_InheritBool( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
226 msg_Warn( p_intf, "fd 0 is not a TTY" );
231 psz_unix_path = var_InheritString( p_intf, "rc-unix" );
237 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
238 free( psz_unix_path );
241 struct sockaddr_un addr;
243 memset( &addr, 0, sizeof(struct sockaddr_un) );
245 msg_Dbg( p_intf, "trying UNIX socket" );
247 if( (i_socket = vlc_socket( PF_LOCAL, SOCK_STREAM, 0, false ) ) < 0 )
249 msg_Warn( p_intf, "can't open socket: %s", vlc_strerror_c(errno) );
250 free( psz_unix_path );
254 addr.sun_family = AF_LOCAL;
255 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
256 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
258 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
259 && (errno == EADDRINUSE)
260 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
261 && (errno == ECONNREFUSED))
263 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
264 unlink (psz_unix_path);
266 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
268 msg_Err (p_intf, "cannot bind UNIX socket at %s: %s",
269 psz_unix_path, vlc_strerror_c(errno));
270 free (psz_unix_path);
271 net_Close (i_socket);
276 if( listen( i_socket, 1 ) )
278 msg_Warn (p_intf, "can't listen on socket: %s",
279 vlc_strerror_c(errno));
280 free( psz_unix_path );
281 net_Close( i_socket );
285 /* FIXME: we need a core function to merge listening sockets sets */
286 pi_socket = calloc( 2, sizeof( int ) );
287 if( pi_socket == NULL )
289 free( psz_unix_path );
290 net_Close( i_socket );
293 pi_socket[0] = i_socket;
295 #endif /* AF_LOCAL */
299 if( ( pi_socket == NULL ) &&
300 ( psz_host = var_InheritString( p_intf, "rc-host" ) ) != NULL )
304 vlc_UrlParse( &url, psz_host, 0 );
306 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
308 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
309 if( pi_socket == NULL )
311 msg_Warn( p_intf, "can't listen to %s port %i",
312 url.psz_host, url.i_port );
313 vlc_UrlClean( &url );
318 vlc_UrlClean( &url );
322 intf_sys_t *p_sys = malloc( sizeof( *p_sys ) );
323 if( unlikely(p_sys == NULL) )
325 net_ListenClose( pi_socket );
326 free( psz_unix_path );
330 p_intf->p_sys = p_sys;
331 p_sys->pi_socket_listen = pi_socket;
332 p_sys->i_socket = -1;
333 p_sys->psz_unix_path = psz_unix_path;
334 vlc_mutex_init( &p_sys->status_lock );
335 p_sys->i_last_state = PLAYLIST_STOPPED;
336 p_sys->b_input_buffering = false;
337 p_sys->p_playlist = p_playlist;
338 p_sys->p_input = NULL;
340 /* Non-buffered stdout */
341 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
344 p_sys->b_quiet = var_InheritBool( p_intf, "rc-quiet" );
345 # if !VLC_WINSTORE_APP
346 if( !p_sys->b_quiet )
347 intf_consoleIntroMsg( p_intf );
351 if( vlc_clone( &p_sys->thread, Run, p_intf, VLC_THREAD_PRIORITY_LOW ) )
354 msg_rc( "%s", _("Remote control interface initialized. Type `help' for help.") );
356 /* Listen to audio volume updates */
357 var_AddCallback( p_sys->p_playlist, "volume", VolumeChanged, p_intf );
361 /*****************************************************************************
362 * Deactivate: uninitialize and cleanup
363 *****************************************************************************/
364 static void Deactivate( vlc_object_t *p_this )
366 intf_thread_t *p_intf = (intf_thread_t*)p_this;
367 intf_sys_t *p_sys = p_intf->p_sys;
369 vlc_cancel( p_sys->thread );
370 var_DelCallback( p_sys->p_playlist, "volume", VolumeChanged, p_intf );
371 vlc_join( p_sys->thread, NULL );
373 if( p_sys->p_input != NULL )
375 var_DelCallback( p_sys->p_input, "intf-event", InputEvent, p_intf );
376 vlc_object_release( p_sys->p_input );
379 net_ListenClose( p_sys->pi_socket_listen );
380 if( p_sys->i_socket != -1 )
381 net_Close( p_sys->i_socket );
382 if( p_sys->psz_unix_path != NULL )
384 #if defined(AF_LOCAL) && !defined(_WIN32)
385 unlink( p_sys->psz_unix_path );
387 free( p_sys->psz_unix_path );
389 vlc_mutex_destroy( &p_sys->status_lock );
393 /*****************************************************************************
394 * RegisterCallbacks: Register callbacks to dynamic variables
395 *****************************************************************************/
396 static void RegisterCallbacks( intf_thread_t *p_intf )
398 /* Register commands that will be cleaned up upon object destruction */
399 #define ADD( name, type, target ) \
400 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
401 var_AddCallback( p_intf, name, target, NULL );
402 ADD( "quit", VOID, Quit )
403 ADD( "intf", STRING, Intf )
405 ADD( "add", STRING, Playlist )
406 ADD( "repeat", STRING, Playlist )
407 ADD( "loop", STRING, Playlist )
408 ADD( "random", STRING, Playlist )
409 ADD( "enqueue", STRING, Playlist )
410 ADD( "playlist", VOID, Playlist )
411 ADD( "sort", VOID, Playlist )
412 ADD( "play", VOID, Playlist )
413 ADD( "stop", VOID, Playlist )
414 ADD( "clear", VOID, Playlist )
415 ADD( "prev", VOID, Playlist )
416 ADD( "next", VOID, Playlist )
417 ADD( "goto", INTEGER, Playlist )
418 ADD( "status", INTEGER, Playlist )
421 ADD( "pause", VOID, Input )
422 ADD( "seek", INTEGER, Input )
423 ADD( "title", STRING, Input )
424 ADD( "title_n", VOID, Input )
425 ADD( "title_p", VOID, Input )
426 ADD( "chapter", STRING, Input )
427 ADD( "chapter_n", VOID, Input )
428 ADD( "chapter_p", VOID, Input )
430 ADD( "fastforward", VOID, Input )
431 ADD( "rewind", VOID, Input )
432 ADD( "faster", VOID, Input )
433 ADD( "slower", VOID, Input )
434 ADD( "normal", VOID, Input )
435 ADD( "frame", VOID, Input )
437 ADD( "atrack", STRING, Input )
438 ADD( "vtrack", STRING, Input )
439 ADD( "strack", STRING, Input )
442 ADD( "vratio", STRING, VideoConfig )
443 ADD( "vcrop", STRING, VideoConfig )
444 ADD( "vzoom", STRING, VideoConfig )
445 ADD( "snapshot", VOID, VideoConfig )
448 ADD( "volume", STRING, Volume )
449 ADD( "volup", STRING, VolumeMove )
450 ADD( "voldown", STRING, VolumeMove )
451 ADD( "adev", STRING, AudioDevice )
452 ADD( "achan", STRING, AudioChannel )
454 /* misc menu commands */
455 ADD( "stats", BOOL, Statistics )
460 /*****************************************************************************
462 *****************************************************************************
463 * This part of the interface is in a separate thread so that we can call
464 * exec() from within it without annoying the rest of the program.
465 *****************************************************************************/
466 static void *Run( void *data )
468 intf_thread_t *p_intf = data;
469 intf_sys_t *p_sys = p_intf->p_sys;
471 char p_buffer[ MAX_LINE_LENGTH + 1 ];
472 bool b_showpos = var_InheritBool( p_intf, "rc-show-pos" );
477 int canc = vlc_savecancel( );
482 /* Get the file descriptor of the console input */
483 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
484 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
486 msg_Err( p_intf, "couldn't find user input handle" );
491 /* Register commands that will be cleaned up upon object destruction */
492 RegisterCallbacks( p_intf );
494 /* status callbacks */
498 char *psz_cmd, *psz_arg;
501 vlc_restorecancel( canc );
503 if( p_sys->pi_socket_listen != NULL && p_sys->i_socket == -1 )
506 net_Accept( p_intf, p_sys->pi_socket_listen );
507 if( p_sys->i_socket == -1 ) continue;
510 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
511 canc = vlc_savecancel( );
513 /* Manage the input part */
514 if( p_sys->p_input == NULL )
516 p_sys->p_input = playlist_CurrentInput( p_sys->p_playlist );
517 /* New input has been registered */
520 char *psz_uri = input_item_GetURI( input_GetItem( p_sys->p_input ) );
521 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
524 var_AddCallback( p_sys->p_input, "intf-event", InputEvent, p_intf );
527 #warning This is not reliable...
528 else if( p_sys->p_input->b_dead )
530 var_DelCallback( p_sys->p_input, "intf-event", InputEvent, p_intf );
531 vlc_object_release( p_sys->p_input );
532 p_sys->p_input = NULL;
534 p_sys->i_last_state = PLAYLIST_STOPPED;
535 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
538 if( p_sys->p_input != NULL )
540 playlist_t *p_playlist = p_sys->p_playlist;
543 int status = playlist_Status( p_playlist );
546 if( p_sys->i_last_state != status )
548 if( status == PLAYLIST_STOPPED )
550 p_sys->i_last_state = PLAYLIST_STOPPED;
551 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
553 else if( status == PLAYLIST_RUNNING )
555 p_sys->i_last_state = PLAYLIST_RUNNING;
556 msg_rc( STATUS_CHANGE "( play state: 3 )" );
558 else if( status == PLAYLIST_PAUSED )
560 p_sys->i_last_state = PLAYLIST_PAUSED;
561 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
566 if( p_sys->p_input && b_showpos )
568 i_newpos = 100 * var_GetFloat( p_sys->p_input, "position" );
569 if( i_oldpos != i_newpos )
572 msg_rc( "pos: %d%%", i_newpos );
576 /* Is there something to do? */
577 if( !b_complete ) continue;
579 /* Skip heading spaces */
581 while( *psz_cmd == ' ' )
586 /* Split psz_cmd at the first space and make sure that
587 * psz_arg is valid */
588 psz_arg = strchr( psz_cmd, ' ' );
592 while( *psz_arg == ' ' )
602 /* If the user typed a registered local command, try it */
603 if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
607 val.psz_string = psz_arg;
609 if ((var_Type( p_intf, psz_cmd) & VLC_VAR_CLASS) == VLC_VAR_VOID)
610 i_ret = var_TriggerCallback( p_intf, psz_cmd );
612 i_ret = var_Set( p_intf, psz_cmd, val );
613 msg_rc( "%s: returned %i (%s)",
614 psz_cmd, i_ret, vlc_error( i_ret ) );
616 /* Or maybe it's a global command */
617 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
622 val.psz_string = psz_arg;
623 /* FIXME: it's a global command, but we should pass the
624 * local object as an argument, not p_intf->p_libvlc. */
625 if ((var_Type( p_intf->p_libvlc, psz_cmd) & VLC_VAR_CLASS) == VLC_VAR_VOID)
626 i_ret = var_TriggerCallback( p_intf, psz_cmd );
628 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
631 msg_rc( "%s: returned %i (%s)",
632 psz_cmd, i_ret, vlc_error( i_ret ) );
635 else if( !strcmp( psz_cmd, "logout" ) )
637 /* Close connection */
638 if( p_sys->i_socket != -1 )
640 net_Close( p_sys->i_socket );
641 p_sys->i_socket = -1;
644 else if( !strcmp( psz_cmd, "info" ) )
649 vlc_mutex_lock( &input_GetItem(p_sys->p_input)->lock );
650 for ( i = 0; i < input_GetItem(p_sys->p_input)->i_categories; i++ )
652 info_category_t *p_category = input_GetItem(p_sys->p_input)
655 msg_rc( "+----[ %s ]", p_category->psz_name );
657 for ( j = 0; j < p_category->i_infos; j++ )
659 info_t *p_info = p_category->pp_infos[j];
660 msg_rc( "| %s: %s", p_info->psz_name,
665 msg_rc( "+----[ end of stream info ]" );
666 vlc_mutex_unlock( &input_GetItem(p_sys->p_input)->lock );
670 msg_rc( "no input" );
673 else if( !strcmp( psz_cmd, "is_playing" ) )
675 if( p_sys->p_input == NULL )
684 else if( !strcmp( psz_cmd, "get_time" ) )
686 if( p_sys->p_input == NULL )
693 var_Get( p_sys->p_input, "time", &time );
694 msg_rc( "%"PRIu64, time.i_time / 1000000);
697 else if( !strcmp( psz_cmd, "get_length" ) )
699 if( p_sys->p_input == NULL )
706 var_Get( p_sys->p_input, "length", &time );
707 msg_rc( "%"PRIu64, time.i_time / 1000000);
710 else if( !strcmp( psz_cmd, "get_title" ) )
712 if( p_sys->p_input == NULL )
718 msg_rc( "%s", input_GetItem(p_sys->p_input)->psz_name );
721 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
722 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
726 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
728 var_SetInteger( p_intf->p_libvlc, "key-action",
729 vlc_GetActionId( psz_arg ) );
731 else switch( psz_cmd[0] )
738 if( !strncasecmp( psz_arg, "on", 2 ) )
739 var_SetBool( p_sys->p_playlist, "fullscreen", fs = true );
740 else if( !strncasecmp( psz_arg, "off", 3 ) )
741 var_SetBool( p_sys->p_playlist, "fullscreen", fs = false );
743 fs = var_ToggleBool( p_sys->p_playlist, "fullscreen" );
745 if( p_sys->p_input != NULL )
747 vout_thread_t *p_vout = input_GetVout( p_sys->p_input );
750 var_SetBool( p_vout, "fullscreen", fs );
751 vlc_object_release( p_vout );
762 /* Ignore empty lines */
766 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
770 /* Command processed */
771 i_size = 0; p_buffer[0] = 0;
774 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
775 msg_rc( STATUS_CHANGE "( quit )" );
777 vlc_restorecancel( canc );
782 static void Help( intf_thread_t *p_intf)
784 msg_rc("%s", _("+----[ Remote control commands ]"));
786 msg_rc("%s", _("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
787 msg_rc("%s", _("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
788 msg_rc("%s", _("| playlist . . . . . show items currently in playlist"));
789 msg_rc("%s", _("| play . . . . . . . . . . . . . . . . . . play stream"));
790 msg_rc("%s", _("| stop . . . . . . . . . . . . . . . . . . stop stream"));
791 msg_rc("%s", _("| next . . . . . . . . . . . . . . next playlist item"));
792 msg_rc("%s", _("| prev . . . . . . . . . . . . previous playlist item"));
793 msg_rc("%s", _("| goto . . . . . . . . . . . . . . goto item at index"));
794 msg_rc("%s", _("| repeat [on|off] . . . . toggle playlist item repeat"));
795 msg_rc("%s", _("| loop [on|off] . . . . . . . . . toggle playlist loop"));
796 msg_rc("%s", _("| random [on|off] . . . . . . . toggle random jumping"));
797 msg_rc("%s", _("| clear . . . . . . . . . . . . . . clear the playlist"));
798 msg_rc("%s", _("| status . . . . . . . . . . . current playlist status"));
799 msg_rc("%s", _("| title [X] . . . . . . set/get title in current item"));
800 msg_rc("%s", _("| title_n . . . . . . . . next title in current item"));
801 msg_rc("%s", _("| title_p . . . . . . previous title in current item"));
802 msg_rc("%s", _("| chapter [X] . . . . set/get chapter in current item"));
803 msg_rc("%s", _("| chapter_n . . . . . . next chapter in current item"));
804 msg_rc("%s", _("| chapter_p . . . . previous chapter in current item"));
806 msg_rc("%s", _("| seek X . . . seek in seconds, for instance `seek 12'"));
807 msg_rc("%s", _("| pause . . . . . . . . . . . . . . . . toggle pause"));
808 msg_rc("%s", _("| fastforward . . . . . . . . . set to maximum rate"));
809 msg_rc("%s", _("| rewind . . . . . . . . . . . . set to minimum rate"));
810 msg_rc("%s", _("| faster . . . . . . . . . . faster playing of stream"));
811 msg_rc("%s", _("| slower . . . . . . . . . . slower playing of stream"));
812 msg_rc("%s", _("| normal . . . . . . . . . . normal playing of stream"));
813 msg_rc("%s", _("| frame. . . . . . . . . . play frame by frame"));
814 msg_rc("%s", _("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
815 msg_rc("%s", _("| info . . . . . information about the current stream"));
816 msg_rc("%s", _("| stats . . . . . . . . show statistical information"));
817 msg_rc("%s", _("| get_time . . seconds elapsed since stream's beginning"));
818 msg_rc("%s", _("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
819 msg_rc("%s", _("| get_title . . . . . the title of the current stream"));
820 msg_rc("%s", _("| get_length . . . . the length of the current stream"));
822 msg_rc("%s", _("| volume [X] . . . . . . . . . . set/get audio volume"));
823 msg_rc("%s", _("| volup [X] . . . . . . . raise audio volume X steps"));
824 msg_rc("%s", _("| voldown [X] . . . . . . lower audio volume X steps"));
825 msg_rc("%s", _("| adev [device] . . . . . . . . set/get audio device"));
826 msg_rc("%s", _("| achan [X]. . . . . . . . . . set/get audio channels"));
827 msg_rc("%s", _("| atrack [X] . . . . . . . . . . . set/get audio track"));
828 msg_rc("%s", _("| vtrack [X] . . . . . . . . . . . set/get video track"));
829 msg_rc("%s", _("| vratio [X] . . . . . . . set/get video aspect ratio"));
830 msg_rc("%s", _("| vcrop [X] . . . . . . . . . . . set/get video crop"));
831 msg_rc("%s", _("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
832 msg_rc("%s", _("| snapshot . . . . . . . . . . . . take video snapshot"));
833 msg_rc("%s", _("| strack [X] . . . . . . . . . set/get subtitle track"));
834 msg_rc("%s", _("| key [hotkey name] . . . . . . simulate hotkey press"));
836 msg_rc("%s", _("| help . . . . . . . . . . . . . . . this help message"));
837 msg_rc("%s", _("| logout . . . . . . . exit (if in socket connection)"));
838 msg_rc("%s", _("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
840 msg_rc("%s", _("+----[ end of help ]"));
843 /********************************************************************
844 * Status callback routines
845 ********************************************************************/
846 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
847 vlc_value_t oldval, vlc_value_t newval, void *p_data )
850 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
851 intf_thread_t *p_intf = (intf_thread_t*)p_data;
853 vlc_mutex_lock( &p_intf->p_sys->status_lock );
854 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
855 lroundf(newval.f_float * AOUT_VOLUME_DEFAULT) );
856 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
860 static void StateChanged( intf_thread_t *p_intf, input_thread_t *p_input )
862 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
865 const int i_status = playlist_Status( p_playlist );
872 case PLAYLIST_STOPPED:
875 case PLAYLIST_RUNNING:
878 case PLAYLIST_PAUSED:
887 const int i_state = var_GetInteger( p_input, "state" );
889 vlc_mutex_lock( &p_intf->p_sys->status_lock );
890 msg_rc( STATUS_CHANGE "( %s state: %d ): %s", psz_cmd,
891 i_state, ppsz_input_state[i_state] );
892 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
894 static void RateChanged( intf_thread_t *p_intf,
895 input_thread_t *p_input )
897 vlc_mutex_lock( &p_intf->p_sys->status_lock );
898 msg_rc( STATUS_CHANGE "( new rate: %.3f )",
899 var_GetFloat( p_input, "rate" ) );
900 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
902 static void PositionChanged( intf_thread_t *p_intf,
903 input_thread_t *p_input )
905 vlc_mutex_lock( &p_intf->p_sys->status_lock );
906 if( p_intf->p_sys->b_input_buffering )
907 msg_rc( STATUS_CHANGE "( time: %"PRId64"s )",
908 (var_GetTime( p_input, "time" )/1000000) );
909 p_intf->p_sys->b_input_buffering = false;
910 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
912 static void CacheChanged( intf_thread_t *p_intf )
914 vlc_mutex_lock( &p_intf->p_sys->status_lock );
915 p_intf->p_sys->b_input_buffering = true;
916 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
919 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
920 vlc_value_t oldval, vlc_value_t newval, void *p_data )
924 input_thread_t *p_input = (input_thread_t*)p_this;
925 intf_thread_t *p_intf = p_data;
927 switch( newval.i_int )
929 case INPUT_EVENT_STATE:
930 case INPUT_EVENT_DEAD:
931 StateChanged( p_intf, p_input );
933 case INPUT_EVENT_RATE:
934 RateChanged( p_intf, p_input );
936 case INPUT_EVENT_POSITION:
937 PositionChanged( p_intf, p_input );
939 case INPUT_EVENT_CACHE:
940 CacheChanged( p_intf );
948 /********************************************************************
950 ********************************************************************/
951 static int Input( vlc_object_t *p_this, char const *psz_cmd,
952 vlc_value_t oldval, vlc_value_t newval, void *p_data )
954 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
955 intf_thread_t *p_intf = (intf_thread_t*)p_this;
956 input_thread_t *p_input =
957 playlist_CurrentInput( p_intf->p_sys->p_playlist );
958 int i_error = VLC_EGENERIC;
963 int state = var_GetInteger( p_input, "state" );
964 if( ( state == PAUSE_S ) &&
965 ( strcmp( psz_cmd, "pause" ) != 0 ) && (strcmp( psz_cmd,"frame") != 0 ) )
967 msg_rc( "%s", _("Press pause to continue.") );
970 /* Parse commands that only require an input */
971 if( !strcmp( psz_cmd, "pause" ) )
973 playlist_TogglePause( p_intf->p_sys->p_playlist );
974 i_error = VLC_SUCCESS;
976 else if( !strcmp( psz_cmd, "seek" ) )
978 if( strlen( newval.psz_string ) > 0 &&
979 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
981 float f = atof( newval.psz_string ) / 100.0;
982 var_SetFloat( p_input, "position", f );
986 mtime_t t = ((int64_t)atoi( newval.psz_string )) * CLOCK_FREQ;
987 var_SetTime( p_input, "time", t );
989 i_error = VLC_SUCCESS;
991 else if ( !strcmp( psz_cmd, "fastforward" ) )
993 if( var_GetBool( p_input, "can-rate" ) )
995 float f_rate = var_GetFloat( p_input, "rate" );
996 f_rate = (f_rate < 0) ? -f_rate : f_rate * 2;
997 var_SetFloat( p_input, "rate", f_rate );
1001 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_FORWARD_EXTRASHORT );
1003 i_error = VLC_SUCCESS;
1005 else if ( !strcmp( psz_cmd, "rewind" ) )
1007 if( var_GetBool( p_input, "can-rewind" ) )
1009 float f_rate = var_GetFloat( p_input, "rate" );
1010 f_rate = (f_rate > 0) ? -f_rate : f_rate * 2;
1011 var_SetFloat( p_input, "rate", f_rate );
1015 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_BACKWARD_EXTRASHORT );
1017 i_error = VLC_SUCCESS;
1019 else if ( !strcmp( psz_cmd, "faster" ) )
1021 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-faster" );
1022 i_error = VLC_SUCCESS;
1024 else if ( !strcmp( psz_cmd, "slower" ) )
1026 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-slower" );
1027 i_error = VLC_SUCCESS;
1029 else if ( !strcmp( psz_cmd, "normal" ) )
1031 var_SetFloat( p_intf->p_sys->p_playlist, "rate", 1. );
1032 i_error = VLC_SUCCESS;
1034 else if ( !strcmp( psz_cmd, "frame" ) )
1036 var_TriggerCallback( p_input, "frame-next" );
1037 i_error = VLC_SUCCESS;
1039 else if( !strcmp( psz_cmd, "chapter" ) ||
1040 !strcmp( psz_cmd, "chapter_n" ) ||
1041 !strcmp( psz_cmd, "chapter_p" ) )
1043 if( !strcmp( psz_cmd, "chapter" ) )
1045 if ( *newval.psz_string )
1048 var_SetInteger( p_input, "chapter", atoi( newval.psz_string ) );
1053 int i_chap = var_GetInteger( p_input, "chapter" );
1054 int i_chapter_count = var_CountChoices( p_input, "chapter" );
1055 msg_rc( "Currently playing chapter %d/%d.", i_chap,
1059 else if( !strcmp( psz_cmd, "chapter_n" ) )
1060 var_TriggerCallback( p_input, "next-chapter" );
1061 else if( !strcmp( psz_cmd, "chapter_p" ) )
1062 var_TriggerCallback( p_input, "prev-chapter" );
1063 i_error = VLC_SUCCESS;
1065 else if( !strcmp( psz_cmd, "title" ) ||
1066 !strcmp( psz_cmd, "title_n" ) ||
1067 !strcmp( psz_cmd, "title_p" ) )
1069 if( !strcmp( psz_cmd, "title" ) )
1071 if ( *newval.psz_string )
1073 var_SetInteger( p_input, "title", atoi( newval.psz_string ) );
1077 int i_title = var_GetInteger( p_input, "title" );
1078 int i_title_count = var_CountChoices( p_input, "title" );
1079 msg_rc( "Currently playing title %d/%d.", i_title,
1083 else if( !strcmp( psz_cmd, "title_n" ) )
1084 var_TriggerCallback( p_input, "next-title" );
1085 else if( !strcmp( psz_cmd, "title_p" ) )
1086 var_TriggerCallback( p_input, "prev-title" );
1088 i_error = VLC_SUCCESS;
1090 else if( !strcmp( psz_cmd, "atrack" )
1091 || !strcmp( psz_cmd, "vtrack" )
1092 || !strcmp( psz_cmd, "strack" ) )
1094 const char *psz_variable;
1095 vlc_value_t val_name;
1097 if( !strcmp( psz_cmd, "atrack" ) )
1099 psz_variable = "audio-es";
1101 else if( !strcmp( psz_cmd, "vtrack" ) )
1103 psz_variable = "video-es";
1107 psz_variable = "spu-es";
1110 /* Get the descriptive name of the variable */
1111 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1113 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1115 if( newval.psz_string && *newval.psz_string )
1118 i_error = var_SetInteger( p_input, psz_variable,
1119 atoi( newval.psz_string ) );
1124 vlc_value_t val, text;
1127 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1129 i_value = val.i_int;
1131 if ( var_Change( p_input, psz_variable,
1132 VLC_VAR_GETCHOICES, &val, &text ) < 0 )
1135 msg_rc( "+----[ %s ]", val_name.psz_string );
1136 for ( i = 0; i < val.p_list->i_count; i++ )
1138 if ( i_value == val.p_list->p_values[i].i_int )
1139 msg_rc( "| %"PRId64" - %s *",
1140 val.p_list->p_values[i].i_int,
1141 text.p_list->p_values[i].psz_string );
1143 msg_rc( "| %"PRId64" - %s",
1144 val.p_list->p_values[i].i_int,
1145 text.p_list->p_values[i].psz_string );
1147 var_FreeList( &val, &text );
1148 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1150 free( val_name.psz_string );
1153 vlc_object_release( p_input );
1157 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1160 char psz_buffer[MSTRTIME_MAX_SIZE];
1161 for( i = 0; i< p_item->i_children; i++ )
1163 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1165 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1166 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1169 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1171 if( p_item->pp_children[i]->i_children >= 0 )
1172 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
1176 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1177 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1179 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1182 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1183 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1184 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1188 int state = var_GetInteger( p_input, "state" );
1189 vlc_object_release( p_input );
1191 if( state == PAUSE_S )
1193 msg_rc( "%s", _("Type 'pause' to continue.") );
1194 return VLC_EGENERIC;
1198 /* Parse commands that require a playlist */
1199 if( !strcmp( psz_cmd, "prev" ) )
1201 playlist_Prev( p_playlist );
1203 else if( !strcmp( psz_cmd, "next" ) )
1205 playlist_Next( p_playlist );
1207 else if( !strcmp( psz_cmd, "play" ) )
1209 msg_Warn( p_playlist, "play" );
1210 playlist_Play( p_playlist );
1212 else if( !strcmp( psz_cmd, "repeat" ) )
1214 bool b_update = true;
1216 var_Get( p_playlist, "repeat", &val );
1218 if( strlen( newval.psz_string ) > 0 )
1220 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1221 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1229 val.b_bool = !val.b_bool;
1230 var_Set( p_playlist, "repeat", val );
1232 msg_rc( "Setting repeat to %d", val.b_bool );
1234 else if( !strcmp( psz_cmd, "loop" ) )
1236 bool b_update = true;
1238 var_Get( p_playlist, "loop", &val );
1240 if( strlen( newval.psz_string ) > 0 )
1242 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1243 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1251 val.b_bool = !val.b_bool;
1252 var_Set( p_playlist, "loop", val );
1254 msg_rc( "Setting loop to %d", val.b_bool );
1256 else if( !strcmp( psz_cmd, "random" ) )
1258 bool b_update = true;
1260 var_Get( p_playlist, "random", &val );
1262 if( strlen( newval.psz_string ) > 0 )
1264 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1265 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1273 val.b_bool = !val.b_bool;
1274 var_Set( p_playlist, "random", val );
1276 msg_rc( "Setting random to %d", val.b_bool );
1278 else if (!strcmp( psz_cmd, "goto" ) )
1281 unsigned i_pos = atoi( newval.psz_string );
1282 unsigned i_size = p_playlist->items.i_size;
1285 msg_rc( "%s", _("Error: `goto' needs an argument greater than zero.") );
1286 else if( i_pos <= i_size )
1288 playlist_item_t *p_item, *p_parent;
1289 p_item = p_parent = p_playlist->items.p_elems[i_pos-1];
1290 while( p_parent->p_parent )
1291 p_parent = p_parent->p_parent;
1292 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked,
1296 msg_rc( vlc_ngettext("Playlist has only %u element",
1297 "Playlist has only %u elements", i_size),
1301 else if( !strcmp( psz_cmd, "stop" ) )
1303 playlist_Stop( p_playlist );
1305 else if( !strcmp( psz_cmd, "clear" ) )
1307 playlist_Stop( p_playlist );
1308 playlist_Clear( p_playlist, pl_Unlocked );
1310 else if( !strcmp( psz_cmd, "add" ) &&
1311 newval.psz_string && *newval.psz_string )
1313 input_item_t *p_item = parse_MRL( newval.psz_string );
1317 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1318 int i_ret =playlist_AddInput( p_playlist, p_item,
1319 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1321 vlc_gc_decref( p_item );
1322 if( i_ret != VLC_SUCCESS )
1324 return VLC_EGENERIC;
1328 else if( !strcmp( psz_cmd, "enqueue" ) &&
1329 newval.psz_string && *newval.psz_string )
1331 input_item_t *p_item = parse_MRL( newval.psz_string );
1335 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1336 if( playlist_AddInput( p_playlist, p_item,
1337 PLAYLIST_APPEND, PLAYLIST_END, true,
1338 pl_Unlocked ) != VLC_SUCCESS )
1340 return VLC_EGENERIC;
1344 else if( !strcmp( psz_cmd, "playlist" ) )
1346 msg_rc( "+----[ Playlist ]" );
1347 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1348 msg_rc( "+----[ End of playlist ]" );
1351 else if( !strcmp( psz_cmd, "sort" ))
1354 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1355 SORT_ARTIST, ORDER_NORMAL );
1358 else if( !strcmp( psz_cmd, "status" ) )
1360 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1363 /* Replay the current state of the system. */
1365 input_item_GetURI( input_GetItem( p_input ) );
1366 vlc_object_release( p_input );
1367 if( likely(psz_uri != NULL) )
1369 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1374 float volume = playlist_VolumeGet( p_playlist );
1376 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1377 lroundf(volume * AOUT_VOLUME_DEFAULT) );
1381 status = playlist_Status(p_playlist);
1385 case PLAYLIST_STOPPED:
1386 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1388 case PLAYLIST_RUNNING:
1389 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1391 case PLAYLIST_PAUSED:
1392 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1395 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1405 msg_rc( "unknown command!" );
1411 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1412 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1414 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1415 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1417 libvlc_Quit( p_this->p_libvlc );
1421 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1422 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1424 intf_thread_t *intf = (intf_thread_t *)p_this;
1426 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1427 return intf_Create(pl_Get(intf), newval.psz_string );
1430 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1431 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1433 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1434 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1435 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1436 input_thread_t *p_input = playlist_CurrentInput( p_playlist );
1437 int i_error = VLC_EGENERIC;
1444 int state = var_GetInteger( p_input, "state" );
1445 vlc_object_release( p_input );
1446 if( state == PAUSE_S )
1448 msg_rc( "%s", _("Type 'pause' to continue.") );
1449 return VLC_EGENERIC;
1453 if ( *newval.psz_string )
1456 int i_volume = atoi( newval.psz_string );
1457 if( !playlist_VolumeSet( p_playlist,
1458 i_volume / (float)AOUT_VOLUME_DEFAULT ) )
1459 i_error = VLC_SUCCESS;
1460 playlist_MuteSet( p_playlist, i_volume == 0 );
1461 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1466 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1467 lroundf( playlist_VolumeGet( p_playlist ) * AOUT_VOLUME_DEFAULT ) );
1468 i_error = VLC_SUCCESS;
1474 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1475 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1477 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1478 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1480 input_thread_t *p_input =
1481 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1482 int i_nb_steps = atoi(newval.psz_string);
1483 int i_error = VLC_SUCCESS;
1488 int state = var_GetInteger( p_input, "state" );
1489 vlc_object_release( p_input );
1490 if( state == PAUSE_S )
1492 msg_rc( "%s", _("Type 'pause' to continue.") );
1493 return VLC_EGENERIC;
1496 if( !strcmp(psz_cmd, "voldown") )
1498 if( playlist_VolumeUp( p_intf->p_sys->p_playlist, i_nb_steps, &volume ) < 0 )
1499 i_error = VLC_EGENERIC;
1502 msg_rc( STATUS_CHANGE "( audio volume: %ld )",
1503 lroundf( volume * AOUT_VOLUME_DEFAULT ) );
1508 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1509 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1511 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1512 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1513 input_thread_t *p_input =
1514 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1515 vout_thread_t * p_vout;
1516 const char * psz_variable = NULL;
1517 int i_error = VLC_SUCCESS;
1522 p_vout = input_GetVout( p_input );
1523 vlc_object_release( p_input );
1527 if( !strcmp( psz_cmd, "vcrop" ) )
1529 psz_variable = "crop";
1531 else if( !strcmp( psz_cmd, "vratio" ) )
1533 psz_variable = "aspect-ratio";
1535 else if( !strcmp( psz_cmd, "vzoom" ) )
1537 psz_variable = "zoom";
1539 else if( !strcmp( psz_cmd, "snapshot" ) )
1541 psz_variable = "video-snapshot";
1544 /* This case can't happen */
1545 vlc_assert_unreachable();
1547 if( newval.psz_string && *newval.psz_string )
1550 if( !strcmp( psz_variable, "zoom" ) )
1553 val.f_float = atof( newval.psz_string );
1554 i_error = var_Set( p_vout, psz_variable, val );
1558 i_error = var_Set( p_vout, psz_variable, newval );
1561 else if( !strcmp( psz_cmd, "snapshot" ) )
1563 var_TriggerCallback( p_vout, psz_variable );
1568 vlc_value_t val_name;
1569 vlc_value_t val, text;
1572 char *psz_value = NULL;
1574 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1576 vlc_object_release( p_vout );
1577 return VLC_EGENERIC;
1579 if( !strcmp( psz_variable, "zoom" ) )
1581 f_value = val.f_float;
1585 psz_value = val.psz_string;
1588 if ( var_Change( p_vout, psz_variable,
1589 VLC_VAR_GETCHOICES, &val, &text ) < 0 )
1591 vlc_object_release( p_vout );
1593 return VLC_EGENERIC;
1596 /* Get the descriptive name of the variable */
1597 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1599 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1601 msg_rc( "+----[ %s ]", val_name.psz_string );
1602 if( !strcmp( psz_variable, "zoom" ) )
1604 for ( i = 0; i < val.p_list->i_count; i++ )
1606 if ( f_value == val.p_list->p_values[i].f_float )
1607 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1608 text.p_list->p_values[i].psz_string );
1610 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1611 text.p_list->p_values[i].psz_string );
1616 for ( i = 0; i < val.p_list->i_count; i++ )
1618 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1619 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1620 text.p_list->p_values[i].psz_string );
1622 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1623 text.p_list->p_values[i].psz_string );
1627 var_FreeList( &val, &text );
1628 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1630 free( val_name.psz_string );
1632 vlc_object_release( p_vout );
1636 static int AudioDevice( vlc_object_t *obj, char const *cmd,
1637 vlc_value_t old, vlc_value_t cur, void *dummy )
1639 intf_thread_t *p_intf = (intf_thread_t *)obj;
1640 audio_output_t *p_aout = playlist_GetAout( pl_Get(p_intf) );
1641 if( p_aout == NULL )
1644 if( !*cur.psz_string )
1646 char **ids, **names;
1647 int n = aout_DevicesList( p_aout, &ids, &names );
1651 char *dev = aout_DeviceGet( p_aout );
1652 const char *devstr = (dev != NULL) ? dev : "";
1654 msg_rc( "+----[ %s ]", cmd );
1655 for ( int i = 0; i < n; i++ )
1657 const char *fmt = "| %s - %s";
1659 if( !strcmp(devstr, ids[i]) )
1660 fmt = "| %s - %s *";
1661 msg_rc( fmt, ids[i], names[i] );
1665 msg_rc( "+----[ end of %s ]", cmd );
1672 aout_DeviceSet( p_aout, cur.psz_string );
1674 vlc_object_release( p_aout );
1675 (void) old; (void) dummy;
1679 static int AudioChannel( vlc_object_t *obj, char const *cmd,
1680 vlc_value_t old, vlc_value_t cur, void *dummy )
1682 intf_thread_t *p_intf = (intf_thread_t*)obj;
1683 vlc_object_t *p_aout = (vlc_object_t *)playlist_GetAout( pl_Get(p_intf) );
1684 if ( p_aout == NULL )
1687 int ret = VLC_SUCCESS;
1689 if ( !*cur.psz_string )
1691 /* Retrieve all registered ***. */
1692 vlc_value_t val, text;
1693 if ( var_Change( p_aout, "stereo-mode",
1694 VLC_VAR_GETCHOICES, &val, &text ) < 0 )
1700 int i_value = var_GetInteger( p_aout, "stereo-mode" );
1702 msg_rc( "+----[ %s ]", cmd );
1703 for ( int i = 0; i < val.p_list->i_count; i++ )
1705 if ( i_value == val.p_list->p_values[i].i_int )
1706 msg_rc( "| %"PRId64" - %s *", val.p_list->p_values[i].i_int,
1707 text.p_list->p_values[i].psz_string );
1709 msg_rc( "| %"PRId64" - %s", val.p_list->p_values[i].i_int,
1710 text.p_list->p_values[i].psz_string );
1712 var_FreeList( &val, &text );
1713 msg_rc( "+----[ end of %s ]", cmd );
1716 ret = var_SetInteger( p_aout, "stereo-mode", atoi( cur.psz_string ) );
1718 vlc_object_release( p_aout );
1719 (void) old; (void) dummy;
1723 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1724 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1726 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1727 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1728 input_thread_t *p_input =
1729 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1734 updateStatistics( p_intf, input_GetItem(p_input) );
1735 vlc_object_release( p_input );
1739 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1741 if( !p_item ) return VLC_EGENERIC;
1743 vlc_mutex_lock( &p_item->lock );
1744 vlc_mutex_lock( &p_item->p_stats->lock );
1745 msg_rc( "+----[ begin of statistical info ]" );
1748 msg_rc("%s", _("+-[Incoming]"));
1749 msg_rc(_("| input bytes read : %8.0f KiB"),
1750 (float)(p_item->p_stats->i_read_bytes)/1024 );
1751 msg_rc(_("| input bitrate : %6.0f kb/s"),
1752 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1753 msg_rc(_("| demux bytes read : %8.0f KiB"),
1754 (float)(p_item->p_stats->i_demux_read_bytes)/1024 );
1755 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1756 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1757 msg_rc(_("| demux corrupted : %5"PRIi64),
1758 p_item->p_stats->i_demux_corrupted );
1759 msg_rc(_("| discontinuities : %5"PRIi64),
1760 p_item->p_stats->i_demux_discontinuity );
1763 msg_rc("%s", _("+-[Video Decoding]"));
1764 msg_rc(_("| video decoded : %5"PRIi64),
1765 p_item->p_stats->i_decoded_video );
1766 msg_rc(_("| frames displayed : %5"PRIi64),
1767 p_item->p_stats->i_displayed_pictures );
1768 msg_rc(_("| frames lost : %5"PRIi64),
1769 p_item->p_stats->i_lost_pictures );
1772 msg_rc("%s", _("+-[Audio Decoding]"));
1773 msg_rc(_("| audio decoded : %5"PRIi64),
1774 p_item->p_stats->i_decoded_audio );
1775 msg_rc(_("| buffers played : %5"PRIi64),
1776 p_item->p_stats->i_played_abuffers );
1777 msg_rc(_("| buffers lost : %5"PRIi64),
1778 p_item->p_stats->i_lost_abuffers );
1781 msg_rc("%s", _("+-[Streaming]"));
1782 msg_rc(_("| packets sent : %5"PRIi64),
1783 p_item->p_stats->i_sent_packets );
1784 msg_rc(_("| bytes sent : %8.0f KiB"),
1785 (float)(p_item->p_stats->i_sent_bytes)/1024 );
1786 msg_rc(_("| sending bitrate : %6.0f kb/s"),
1787 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
1789 msg_rc( "+----[ end of statistical info ]" );
1790 vlc_mutex_unlock( &p_item->p_stats->lock );
1791 vlc_mutex_unlock( &p_item->lock );
1797 static bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1799 INPUT_RECORD input_record;
1802 /* On Win32, select() only works on socket descriptors */
1803 while( WaitForSingleObjectEx( p_intf->p_sys->hConsoleIn,
1804 INTF_IDLE_SLEEP/1000, TRUE ) == WAIT_OBJECT_0 )
1806 while( *pi_size < MAX_LINE_LENGTH &&
1807 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
1810 if( input_record.EventType != KEY_EVENT ||
1811 !input_record.Event.KeyEvent.bKeyDown ||
1812 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
1813 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
1814 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
1815 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
1817 /* nothing interesting */
1821 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
1823 /* Echo out the command */
1824 putc( p_buffer[ *pi_size ], stdout );
1826 /* Handle special keys */
1827 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1829 putc( '\n', stdout );
1832 switch( p_buffer[ *pi_size ] )
1838 putc( ' ', stdout );
1839 putc( '\b', stdout );
1850 if( *pi_size == MAX_LINE_LENGTH ||
1851 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1853 p_buffer[ *pi_size ] = 0;
1864 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1869 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
1870 return ReadWin32( p_intf, p_buffer, pi_size );
1871 else if( p_intf->p_sys->i_socket == -1 )
1873 msleep( INTF_IDLE_SLEEP );
1878 while( *pi_size < MAX_LINE_LENGTH &&
1879 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
1880 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
1881 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
1883 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1889 /* Connection closed */
1892 if( p_intf->p_sys->i_socket != -1 )
1894 net_Close( p_intf->p_sys->i_socket );
1895 p_intf->p_sys->i_socket = -1;
1899 /* Standard input closed: exit */
1901 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
1904 p_buffer[ *pi_size ] = 0;
1908 if( *pi_size == MAX_LINE_LENGTH ||
1909 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1911 p_buffer[ *pi_size ] = 0;
1918 /*****************************************************************************
1919 * parse_MRL: build a input item from a full mrl
1920 *****************************************************************************
1921 * MRL format: "simplified-mrl [:option-name[=option-value]]"
1922 * We don't check for '"' or '\'', we just assume that a ':' that follows a
1923 * space is a new option. Should be good enough for our purpose.
1924 *****************************************************************************/
1925 static input_item_t *parse_MRL( const char *mrl )
1927 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
1928 #define SKIPTRAILINGSPACE( p, d ) \
1929 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
1931 input_item_t *p_item = NULL;
1932 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig, *psz_mrl;
1933 char **ppsz_options = NULL;
1934 int i, i_options = 0;
1936 if( !mrl ) return 0;
1938 psz_mrl = psz_orig = strdup( mrl );
1943 SKIPSPACE( psz_mrl );
1946 for( ; *psz_mrl; psz_mrl++ )
1948 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
1950 /* We have a complete item */
1953 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
1954 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
1956 /* We have a complete item */
1961 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
1962 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
1964 /* Remove '"' and '\'' if necessary */
1965 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
1966 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
1967 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
1968 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
1972 if( strstr( psz_item, "://" ) != NULL )
1973 psz_item_mrl = strdup( psz_item );
1975 psz_item_mrl = vlc_path2uri( psz_item, NULL );
1976 if( psz_item_mrl == NULL )
1982 else if( *psz_item )
1985 ppsz_options = xrealloc( ppsz_options, i_options * sizeof(char *) );
1986 ppsz_options[i_options - 1] = &psz_item[1];
1989 if( *psz_mrl ) SKIPSPACE( psz_mrl );
1992 /* Now create a playlist item */
1995 p_item = input_item_New( psz_item_mrl, NULL );
1996 for( i = 0; i < i_options; i++ )
1998 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
2000 free( psz_item_mrl );
2003 if( i_options ) free( ppsz_options );