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Old RC: "rate" is a float nowadays (fix #4088)
[vlc/asuraparaju-public.git] / modules / control / rc.c
blobdbab111df25fba783f6c0ccdc5532f2d3dadadda
1 /*****************************************************************************
2 * rc.c : remote control stdin/stdout module for vlc
3 *****************************************************************************
4 * Copyright (C) 2004-2009 the VideoLAN team
5 * $Id$
6 *
7 * Author: Peter Surda <shurdeek@panorama.sth.ac.at>
8 * Jean-Paul Saman <jpsaman #_at_# m2x _replaceWith#dot_ nl>
9 *
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.
14 *
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.
19 *
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 *****************************************************************************/
24
25 /*****************************************************************************
26 * Preamble
27 *****************************************************************************/
28
29 #ifdef HAVE_CONFIG_H
30 # include "config.h"
31 #endif
32
33 #include <vlc_common.h>
34 #include <vlc_plugin.h>
35
36 #include <errno.h> /* ENOMEM */
37 #include <signal.h>
38 #include <assert.h>
39
40 #include <vlc_interface.h>
41 #include <vlc_aout.h>
42 #include <vlc_vout.h>
43 #include <vlc_osd.h>
44 #include <vlc_playlist.h>
45 #include <vlc_keys.h>
46
47 #ifdef HAVE_UNISTD_H
48 # include <unistd.h>
49 #endif
50 #include <sys/types.h>
51
52 #include <vlc_network.h>
53 #include <vlc_url.h>
54
55 #include <vlc_charset.h>
56
57 #if defined(PF_UNIX) && !defined(PF_LOCAL)
58 # define PF_LOCAL PF_UNIX
59 #endif
60
61 #if defined(AF_LOCAL) && ! defined(WIN32)
62 # include <sys/un.h>
63 #endif
64
65 #define MAX_LINE_LENGTH 1024
66 #define STATUS_CHANGE "status change: "
67
68 /* input_state_e from <vlc_input.h> */
69 static const char *ppsz_input_state[] = {
70 [INIT_S] = N_("Initializing"),
71 [OPENING_S] = N_("Opening"),
72 [PLAYING_S] = N_("Play"),
73 [PAUSE_S] = N_("Pause"),
74 [END_S] = N_("End"),
75 [ERROR_S] = N_("Error"),
76 };
77
78 /*****************************************************************************
79 * Local prototypes
80 *****************************************************************************/
81 static int Activate ( vlc_object_t * );
82 static void Deactivate ( vlc_object_t * );
83 static void Run ( intf_thread_t * );
84
85 static void Help ( intf_thread_t *, bool );
86 static void RegisterCallbacks( intf_thread_t * );
87
88 static bool ReadCommand( intf_thread_t *, char *, int * );
89
90 static input_item_t *parse_MRL( intf_thread_t *, char * );
91
92 static int Input ( vlc_object_t *, char const *,
93 vlc_value_t, vlc_value_t, void * );
94 static int Playlist ( vlc_object_t *, char const *,
95 vlc_value_t, vlc_value_t, void * );
96 static int Quit ( vlc_object_t *, char const *,
97 vlc_value_t, vlc_value_t, void * );
98 static int Intf ( vlc_object_t *, char const *,
99 vlc_value_t, vlc_value_t, void * );
100 static int Volume ( vlc_object_t *, char const *,
101 vlc_value_t, vlc_value_t, void * );
102 static int VolumeMove ( vlc_object_t *, char const *,
103 vlc_value_t, vlc_value_t, void * );
104 static int VideoConfig ( vlc_object_t *, char const *,
105 vlc_value_t, vlc_value_t, void * );
106 static int AudioConfig ( vlc_object_t *, char const *,
107 vlc_value_t, vlc_value_t, void * );
108 static int Menu ( vlc_object_t *, char const *,
109 vlc_value_t, vlc_value_t, void * );
110 static int Statistics ( vlc_object_t *, char const *,
111 vlc_value_t, vlc_value_t, void * );
112
113 static int updateStatistics( intf_thread_t *, input_item_t *);
114
115 /* Status Callbacks */
116 static int VolumeChanged( vlc_object_t *, char const *,
117 vlc_value_t, vlc_value_t, void * );
118 static int InputEvent( vlc_object_t *, char const *,
119 vlc_value_t, vlc_value_t, void * );
120
121 struct intf_sys_t
122 {
123 int *pi_socket_listen;
124 int i_socket;
125 char *psz_unix_path;
126
127 /* status changes */
128 vlc_mutex_t status_lock;
129 int i_last_state;
130 playlist_t *p_playlist;
131 bool b_input_buffering;
132
133 #ifdef WIN32
134 HANDLE hConsoleIn;
135 bool b_quiet;
136 #endif
137 };
138
139 #define msg_rc( ... ) __msg_rc( p_intf, __VA_ARGS__ )
140
141 LIBVLC_FORMAT(2, 3)
142 static void __msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
143 {
144 va_list args;
145 char fmt_eol[strlen (psz_fmt) + 3];
146
147 snprintf (fmt_eol, sizeof (fmt_eol), "%s\r\n", psz_fmt);
148 va_start( args, psz_fmt );
149
150 if( p_intf->p_sys->i_socket == -1 )
151 utf8_vfprintf( stdout, fmt_eol, args );
152 else
153 net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, fmt_eol, args );
154 va_end( args );
155 }
156
157 /*****************************************************************************
158 * Module descriptor
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." )
163
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.")
166
167 #define UNIX_TEXT N_("UNIX socket command input")
168 #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than " \
169 "stdin." )
170
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." )
174
175 #ifdef WIN32
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 " \
181 "open." )
182 #endif
183
184 vlc_module_begin ()
185 set_shortname( N_("RC"))
186 set_category( CAT_INTERFACE )
187 set_subcategory( SUBCAT_INTERFACE_MAIN )
188 set_description( N_("Remote control interface") )
189 add_bool( "rc-show-pos", false, NULL, POS_TEXT, POS_LONGTEXT, true )
190
191 #ifdef WIN32
192 add_bool( "rc-quiet", false, NULL, QUIET_TEXT, QUIET_LONGTEXT, false )
193 #else
194 #if defined (HAVE_ISATTY)
195 add_bool( "rc-fake-tty", false, NULL, TTY_TEXT, TTY_LONGTEXT, true )
196 #endif
197 add_string( "rc-unix", NULL, NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
198 #endif
199 add_string( "rc-host", NULL, NULL, HOST_TEXT, HOST_LONGTEXT, true )
200
201 set_capability( "interface", 20 )
202
203 set_callbacks( Activate, Deactivate )
204 vlc_module_end ()
205
206 /*****************************************************************************
207 * Activate: initialize and create stuff
208 *****************************************************************************/
209 static int Activate( vlc_object_t *p_this )
210 {
211 intf_thread_t *p_intf = (intf_thread_t*)p_this;
212 char *psz_host, *psz_unix_path = NULL;
213 int *pi_socket = NULL;
214
215 #ifndef WIN32
216 #if defined(HAVE_ISATTY)
217 /* Check that stdin is a TTY */
218 if( !var_InheritBool( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
219 {
220 msg_Warn( p_intf, "fd 0 is not a TTY" );
221 return VLC_EGENERIC;
222 }
223 #endif
224
225 psz_unix_path = var_InheritString( p_intf, "rc-unix" );
226 if( psz_unix_path )
227 {
228 int i_socket;
229
230 #ifndef AF_LOCAL
231 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
232 free( psz_unix_path );
233 return VLC_EGENERIC;
234 #else
235 struct sockaddr_un addr;
236
237 memset( &addr, 0, sizeof(struct sockaddr_un) );
238
239 msg_Dbg( p_intf, "trying UNIX socket" );
240
241 if( (i_socket = socket( PF_LOCAL, SOCK_STREAM, 0 ) ) < 0 )
242 {
243 msg_Warn( p_intf, "can't open socket: %m" );
244 free( psz_unix_path );
245 return VLC_EGENERIC;
246 }
247
248 addr.sun_family = AF_LOCAL;
249 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
250 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
251
252 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
253 && (errno == EADDRINUSE)
254 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
255 && (errno == ECONNREFUSED))
256 {
257 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
258 unlink (psz_unix_path);
259
260 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
261 {
262 msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
263 psz_unix_path);
264 free (psz_unix_path);
265 net_Close (i_socket);
266 return VLC_EGENERIC;
267 }
268 }
269
270 if( listen( i_socket, 1 ) )
271 {
272 msg_Warn( p_intf, "can't listen on socket: %m");
273 free( psz_unix_path );
274 net_Close( i_socket );
275 return VLC_EGENERIC;
276 }
277
278 /* FIXME: we need a core function to merge listening sockets sets */
279 pi_socket = calloc( 2, sizeof( int ) );
280 if( pi_socket == NULL )
281 {
282 free( psz_unix_path );
283 net_Close( i_socket );
284 return VLC_ENOMEM;
285 }
286 pi_socket[0] = i_socket;
287 pi_socket[1] = -1;
288 #endif /* AF_LOCAL */
289 }
290 #endif /* !WIN32 */
291
292 if( ( pi_socket == NULL ) &&
293 ( psz_host = var_InheritString( p_intf, "rc-host" ) ) != NULL )
294 {
295 vlc_url_t url;
296
297 vlc_UrlParse( &url, psz_host, 0 );
298
299 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
300
301 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
302 if( pi_socket == NULL )
303 {
304 msg_Warn( p_intf, "can't listen to %s port %i",
305 url.psz_host, url.i_port );
306 vlc_UrlClean( &url );
307 free( psz_host );
308 return VLC_EGENERIC;
309 }
310
311 vlc_UrlClean( &url );
312 free( psz_host );
313 }
314
315 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
316 if( !p_intf->p_sys )
317 return VLC_ENOMEM;
318
319 p_intf->p_sys->pi_socket_listen = pi_socket;
320 p_intf->p_sys->i_socket = -1;
321 p_intf->p_sys->psz_unix_path = psz_unix_path;
322 vlc_mutex_init( &p_intf->p_sys->status_lock );
323 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
324 p_intf->p_sys->b_input_buffering = false;
325
326 /* Non-buffered stdout */
327 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
328
329 p_intf->pf_run = Run;
330
331 #ifdef WIN32
332 p_intf->p_sys->b_quiet = var_InheritBool( p_intf, "rc-quiet" );
333 if( !p_intf->p_sys->b_quiet ) { CONSOLE_INTRO_MSG; }
334 #else
335 CONSOLE_INTRO_MSG;
336 #endif
337
338 msg_rc( "%s", _("Remote control interface initialized. Type `help' for help.") );
339 return VLC_SUCCESS;
340 }
341
342 /*****************************************************************************
343 * Deactivate: uninitialize and cleanup
344 *****************************************************************************/
345 static void Deactivate( vlc_object_t *p_this )
346 {
347 intf_thread_t *p_intf = (intf_thread_t*)p_this;
348
349 net_ListenClose( p_intf->p_sys->pi_socket_listen );
350 if( p_intf->p_sys->i_socket != -1 )
351 net_Close( p_intf->p_sys->i_socket );
352 if( p_intf->p_sys->psz_unix_path != NULL )
353 {
354 #if defined(AF_LOCAL) && !defined(WIN32)
355 unlink( p_intf->p_sys->psz_unix_path );
356 #endif
357 free( p_intf->p_sys->psz_unix_path );
358 }
359 vlc_mutex_destroy( &p_intf->p_sys->status_lock );
360 free( p_intf->p_sys );
361 }
362
363 /*****************************************************************************
364 * RegisterCallbacks: Register callbacks to dynamic variables
365 *****************************************************************************/
366 static void RegisterCallbacks( intf_thread_t *p_intf )
367 {
368 /* Register commands that will be cleaned up upon object destruction */
369 #define ADD( name, type, target ) \
370 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
371 var_AddCallback( p_intf, name, target, NULL );
372 ADD( "quit", VOID, Quit )
373 ADD( "intf", STRING, Intf )
374
375 ADD( "add", STRING, Playlist )
376 ADD( "repeat", STRING, Playlist )
377 ADD( "loop", STRING, Playlist )
378 ADD( "random", STRING, Playlist )
379 ADD( "enqueue", STRING, Playlist )
380 ADD( "playlist", VOID, Playlist )
381 ADD( "sort", VOID, Playlist )
382 ADD( "play", VOID, Playlist )
383 ADD( "stop", VOID, Playlist )
384 ADD( "clear", VOID, Playlist )
385 ADD( "prev", VOID, Playlist )
386 ADD( "next", VOID, Playlist )
387 ADD( "goto", INTEGER, Playlist )
388 ADD( "status", INTEGER, Playlist )
389
390 /* OSD menu commands */
391 ADD( "menu", STRING, Menu )
392
393 /* DVD commands */
394 ADD( "pause", VOID, Input )
395 ADD( "seek", INTEGER, Input )
396 ADD( "title", STRING, Input )
397 ADD( "title_n", VOID, Input )
398 ADD( "title_p", VOID, Input )
399 ADD( "chapter", STRING, Input )
400 ADD( "chapter_n", VOID, Input )
401 ADD( "chapter_p", VOID, Input )
402
403 ADD( "fastforward", VOID, Input )
404 ADD( "rewind", VOID, Input )
405 ADD( "faster", VOID, Input )
406 ADD( "slower", VOID, Input )
407 ADD( "normal", VOID, Input )
408 ADD( "frame", VOID, Input )
409
410 ADD( "atrack", STRING, Input )
411 ADD( "vtrack", STRING, Input )
412 ADD( "strack", STRING, Input )
413
414 /* video commands */
415 ADD( "vratio", STRING, VideoConfig )
416 ADD( "vcrop", STRING, VideoConfig )
417 ADD( "vzoom", STRING, VideoConfig )
418 ADD( "snapshot", VOID, VideoConfig )
419
420 /* audio commands */
421 ADD( "volume", STRING, Volume )
422 ADD( "volup", STRING, VolumeMove )
423 ADD( "voldown", STRING, VolumeMove )
424 ADD( "adev", STRING, AudioConfig )
425 ADD( "achan", STRING, AudioConfig )
426
427 /* misc menu commands */
428 ADD( "stats", BOOL, Statistics )
429
430 #undef ADD
431 }
432
433 /*****************************************************************************
434 * Run: rc thread
435 *****************************************************************************
436 * This part of the interface is in a separate thread so that we can call
437 * exec() from within it without annoying the rest of the program.
438 *****************************************************************************/
439 static void Run( intf_thread_t *p_intf )
440 {
441 input_thread_t * p_input = NULL;
442 playlist_t * p_playlist = pl_Get( p_intf );
443
444 char p_buffer[ MAX_LINE_LENGTH + 1 ];
445 bool b_showpos = var_InheritBool( p_intf, "rc-show-pos" );
446 bool b_longhelp = false;
447
448 int i_size = 0;
449 int i_oldpos = 0;
450 int i_newpos;
451 int canc = vlc_savecancel();
452
453 p_buffer[0] = 0;
454
455 /* Register commands that will be cleaned up upon object destruction */
456 p_intf->p_sys->p_playlist = p_playlist;
457 RegisterCallbacks( p_intf );
458
459 /* status callbacks */
460 /* Listen to audio volume updates */
461 var_AddCallback( p_playlist, "volume-change", VolumeChanged, p_intf );
462
463 #ifdef WIN32
464 /* Get the file descriptor of the console input */
465 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
466 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
467 {
468 msg_Err( p_intf, "couldn't find user input handle" );
469 vlc_object_kill( p_intf );
470 }
471 #endif
472
473 while( vlc_object_alive( p_intf ) )
474 {
475 char *psz_cmd, *psz_arg;
476 bool b_complete;
477
478 if( p_intf->p_sys->pi_socket_listen != NULL &&
479 p_intf->p_sys->i_socket == -1 )
480 {
481 p_intf->p_sys->i_socket =
482 net_Accept( p_intf, p_intf->p_sys->pi_socket_listen );
483 if( p_intf->p_sys->i_socket == -1 ) continue;
484 }
485
486 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
487
488 /* Manage the input part */
489 if( p_input == NULL )
490 {
491 p_input = playlist_CurrentInput( p_playlist );
492 /* New input has been registered */
493 if( p_input )
494 {
495 if( !p_input->b_dead || vlc_object_alive (p_input) )
496 {
497 char *psz_uri =
498 input_item_GetURI( input_GetItem( p_input ) );
499 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
500 free( psz_uri );
501 msg_rc( STATUS_CHANGE "( audio volume: %d )",
502 (int)config_GetInt( p_intf, "volume" ));
503 }
504 var_AddCallback( p_input, "intf-event", InputEvent, p_intf );
505 }
506 }
507 else if( p_input->b_dead )
508 {
509 var_DelCallback( p_input, "intf-event", InputEvent, p_intf );
510 vlc_object_release( p_input );
511 p_input = NULL;
512
513 if( p_playlist )
514 {
515 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
516 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
517 }
518 }
519
520 if( (p_input != NULL) && !p_input->b_dead && vlc_object_alive (p_input) &&
521 (p_playlist != NULL) )
522 {
523 PL_LOCK;
524 int status = playlist_Status( p_playlist );
525 PL_UNLOCK;
526
527 if( p_intf->p_sys->i_last_state != status )
528 {
529 if( status == PLAYLIST_STOPPED )
530 {
531 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
532 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
533 }
534 else if( status == PLAYLIST_RUNNING )
535 {
536 p_intf->p_sys->i_last_state = PLAYLIST_RUNNING;
537 msg_rc( STATUS_CHANGE "( play state: 3 )" );
538 }
539 else if( status == PLAYLIST_PAUSED )
540 {
541 p_intf->p_sys->i_last_state = PLAYLIST_PAUSED;
542 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
543 }
544 }
545 }
546
547 if( p_input && b_showpos )
548 {
549 i_newpos = 100 * var_GetFloat( p_input, "position" );
550 if( i_oldpos != i_newpos )
551 {
552 i_oldpos = i_newpos;
553 msg_rc( "pos: %d%%", i_newpos );
554 }
555 }
556
557 /* Is there something to do? */
558 if( !b_complete ) continue;
559
560 /* Skip heading spaces */
561 psz_cmd = p_buffer;
562 while( *psz_cmd == ' ' )
563 {
564 psz_cmd++;
565 }
566
567 /* Split psz_cmd at the first space and make sure that
568 * psz_arg is valid */
569 psz_arg = strchr( psz_cmd, ' ' );
570 if( psz_arg )
571 {
572 *psz_arg++ = 0;
573 while( *psz_arg == ' ' )
574 {
575 psz_arg++;
576 }
577 }
578 else
579 {
580 psz_arg = (char*)"";
581 }
582
583 /* module specfic commands: @<module name> <command> <args...> */
584 if( *psz_cmd == '@' && *psz_arg )
585 {
586 /* Parse miscellaneous commands */
587 char *psz_alias = psz_cmd + 1;
588 char *psz_mycmd = strdup( psz_arg );
589 char *psz_myarg = strchr( psz_mycmd, ' ' );
590 char *psz_msg;
591
592 if( !psz_myarg )
593 {
594 msg_rc( "Not enough parameters." );
595 }
596 else
597 {
598 *psz_myarg = '\0';
599 psz_myarg ++;
600
601 var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
602 &psz_msg );
603
604 if( psz_msg )
605 {
606 msg_rc( "%s", psz_msg );
607 free( psz_msg );
608 }
609 }
610 free( psz_mycmd );
611 }
612 /* If the user typed a registered local command, try it */
613 else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
614 {
615 vlc_value_t val;
616 int i_ret;
617
618 val.psz_string = psz_arg;
619 i_ret = var_Set( p_intf, psz_cmd, val );
620 msg_rc( "%s: returned %i (%s)",
621 psz_cmd, i_ret, vlc_error( i_ret ) );
622 }
623 /* Or maybe it's a global command */
624 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
625 {
626 vlc_value_t val;
627 int i_ret;
628
629 val.psz_string = psz_arg;
630 /* FIXME: it's a global command, but we should pass the
631 * local object as an argument, not p_intf->p_libvlc. */
632 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
633 if( i_ret != 0 )
634 {
635 msg_rc( "%s: returned %i (%s)",
636 psz_cmd, i_ret, vlc_error( i_ret ) );
637 }
638 }
639 else if( !strcmp( psz_cmd, "logout" ) )
640 {
641 /* Close connection */
642 if( p_intf->p_sys->i_socket != -1 )
643 {
644 net_Close( p_intf->p_sys->i_socket );
645 }
646 p_intf->p_sys->i_socket = -1;
647 }
648 else if( !strcmp( psz_cmd, "info" ) )
649 {
650 if( p_input )
651 {
652 int i, j;
653 vlc_mutex_lock( &input_GetItem(p_input)->lock );
654 for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
655 {
656 info_category_t *p_category = input_GetItem(p_input)
657 ->pp_categories[i];
658
659 msg_rc( "+----[ %s ]", p_category->psz_name );
660 msg_rc( "| " );
661 for ( j = 0; j < p_category->i_infos; j++ )
662 {
663 info_t *p_info = p_category->pp_infos[j];
664 msg_rc( "| %s: %s", p_info->psz_name,
665 p_info->psz_value );
666 }
667 msg_rc( "| " );
668 }
669 msg_rc( "+----[ end of stream info ]" );
670 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
671 }
672 else
673 {
674 msg_rc( "no input" );
675 }
676 }
677 else if( !strcmp( psz_cmd, "is_playing" ) )
678 {
679 if( ! p_input )
680 {
681 msg_rc( "0" );
682 }
683 else
684 {
685 msg_rc( "1" );
686 }
687 }
688 else if( !strcmp( psz_cmd, "get_time" ) )
689 {
690 if( ! p_input )
691 {
692 msg_rc("0");
693 }
694 else
695 {
696 vlc_value_t time;
697 var_Get( p_input, "time", &time );
698 msg_rc( "%"PRIu64, time.i_time / 1000000);
699 }
700 }
701 else if( !strcmp( psz_cmd, "get_length" ) )
702 {
703 if( ! p_input )
704 {
705 msg_rc("0");
706 }
707 else
708 {
709 vlc_value_t time;
710 var_Get( p_input, "length", &time );
711 msg_rc( "%"PRIu64, time.i_time / 1000000);
712 }
713 }
714 else if( !strcmp( psz_cmd, "get_title" ) )
715 {
716 if( ! p_input )
717 {
718 msg_rc("%s", "");
719 }
720 else
721 {
722 msg_rc( "%s", input_GetItem(p_input)->psz_name );
723 }
724 }
725 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
726 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
727 {
728 if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
729 b_longhelp = true;
730 else b_longhelp = false;
731
732 Help( p_intf, b_longhelp );
733 }
734 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
735 {
736 var_SetInteger( p_intf->p_libvlc, "key-action",
737 vlc_GetActionId( psz_arg ) );
738 }
739 else switch( psz_cmd[0] )
740 {
741 case 'f':
742 case 'F':
743 {
744 bool fs;
745
746 if( !strncasecmp( psz_arg, "on", 2 ) )
747 var_SetBool( p_playlist, "fullscreen", fs = true );
748 else if( !strncasecmp( psz_arg, "off", 3 ) )
749 var_SetBool( p_playlist, "fullscreen", fs = false );
750 else
751 fs = var_ToggleBool( p_playlist, "fullscreen" );
752
753 if( p_input )
754 {
755 vout_thread_t *p_vout = input_GetVout( p_input );
756 if( p_vout )
757 {
758 var_SetBool( p_vout, "fullscreen", fs );
759 vlc_object_release( p_vout );
760 }
761 }
762 break;
763 }
764 case 's':
765 case 'S':
766 ;
767 break;
768
769 case '\0':
770 /* Ignore empty lines */
771 break;
772
773 default:
774 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
775 break;
776 }
777
778 /* Command processed */
779 i_size = 0; p_buffer[0] = 0;
780 }
781
782 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
783 msg_rc( STATUS_CHANGE "( quit )" );
784
785 if( p_input )
786 {
787 var_DelCallback( p_input, "intf-event", InputEvent, p_intf );
788 vlc_object_release( p_input );
789 }
790
791 var_DelCallback( p_playlist, "volume-change", VolumeChanged, p_intf );
792 vlc_restorecancel( canc );
793 }
794
795 static void Help( intf_thread_t *p_intf, bool b_longhelp)
796 {
797 msg_rc("%s", _("+----[ Remote control commands ]"));
798 msg_rc( "| ");
799 msg_rc("%s", _("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
800 msg_rc("%s", _("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
801 msg_rc("%s", _("| playlist . . . . . show items currently in playlist"));
802 msg_rc("%s", _("| play . . . . . . . . . . . . . . . . . . play stream"));
803 msg_rc("%s", _("| stop . . . . . . . . . . . . . . . . . . stop stream"));
804 msg_rc("%s", _("| next . . . . . . . . . . . . . . next playlist item"));
805 msg_rc("%s", _("| prev . . . . . . . . . . . . previous playlist item"));
806 msg_rc("%s", _("| goto . . . . . . . . . . . . . . goto item at index"));
807 msg_rc("%s", _("| repeat [on|off] . . . . toggle playlist item repeat"));
808 msg_rc("%s", _("| loop [on|off] . . . . . . . . . toggle playlist loop"));
809 msg_rc("%s", _("| random [on|off] . . . . . . . toggle random jumping"));
810 msg_rc("%s", _("| clear . . . . . . . . . . . . . . clear the playlist"));
811 msg_rc("%s", _("| status . . . . . . . . . . . current playlist status"));
812 msg_rc("%s", _("| title [X] . . . . . . set/get title in current item"));
813 msg_rc("%s", _("| title_n . . . . . . . . next title in current item"));
814 msg_rc("%s", _("| title_p . . . . . . previous title in current item"));
815 msg_rc("%s", _("| chapter [X] . . . . set/get chapter in current item"));
816 msg_rc("%s", _("| chapter_n . . . . . . next chapter in current item"));
817 msg_rc("%s", _("| chapter_p . . . . previous chapter in current item"));
818 msg_rc( "| ");
819 msg_rc("%s", _("| seek X . . . seek in seconds, for instance `seek 12'"));
820 msg_rc("%s", _("| pause . . . . . . . . . . . . . . . . toggle pause"));
821 msg_rc("%s", _("| fastforward . . . . . . . . . set to maximum rate"));
822 msg_rc("%s", _("| rewind . . . . . . . . . . . . set to minimum rate"));
823 msg_rc("%s", _("| faster . . . . . . . . . . faster playing of stream"));
824 msg_rc("%s", _("| slower . . . . . . . . . . slower playing of stream"));
825 msg_rc("%s", _("| normal . . . . . . . . . . normal playing of stream"));
826 msg_rc("%s", _("| frame. . . . . . . . . . play frame by frame"));
827 msg_rc("%s", _("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
828 msg_rc("%s", _("| info . . . . . information about the current stream"));
829 msg_rc("%s", _("| stats . . . . . . . . show statistical information"));
830 msg_rc("%s", _("| get_time . . seconds elapsed since stream's beginning"));
831 msg_rc("%s", _("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
832 msg_rc("%s", _("| get_title . . . . . the title of the current stream"));
833 msg_rc("%s", _("| get_length . . . . the length of the current stream"));
834 msg_rc( "| ");
835 msg_rc("%s", _("| volume [X] . . . . . . . . . . set/get audio volume"));
836 msg_rc("%s", _("| volup [X] . . . . . . . raise audio volume X steps"));
837 msg_rc("%s", _("| voldown [X] . . . . . . lower audio volume X steps"));
838 msg_rc("%s", _("| adev [X] . . . . . . . . . . . set/get audio device"));
839 msg_rc("%s", _("| achan [X]. . . . . . . . . . set/get audio channels"));
840 msg_rc("%s", _("| atrack [X] . . . . . . . . . . . set/get audio track"));
841 msg_rc("%s", _("| vtrack [X] . . . . . . . . . . . set/get video track"));
842 msg_rc("%s", _("| vratio [X] . . . . . . . set/get video aspect ratio"));
843 msg_rc("%s", _("| vcrop [X] . . . . . . . . . . . set/get video crop"));
844 msg_rc("%s", _("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
845 msg_rc("%s", _("| snapshot . . . . . . . . . . . . take video snapshot"));
846 msg_rc("%s", _("| strack [X] . . . . . . . . . set/get subtitles track"));
847 msg_rc("%s", _("| key [hotkey name] . . . . . . simulate hotkey press"));
848 msg_rc("%s", _("| menu . . [on|off|up|down|left|right|select] use menu"));
849 msg_rc( "| ");
850
851 if (b_longhelp)
852 {
853 msg_rc("%s", _("| @name marq-marquee STRING . . overlay STRING in video"));
854 msg_rc("%s", _("| @name marq-x X . . . . . . . . . . . .offset from left"));
855 msg_rc("%s", _("| @name marq-y Y . . . . . . . . . . . . offset from top"));
856 msg_rc("%s", _("| @name marq-position #. . . .relative position control"));
857 msg_rc("%s", _("| @name marq-color # . . . . . . . . . . font color, RGB"));
858 msg_rc("%s", _("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
859 msg_rc("%s", _("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
860 msg_rc("%s", _("| @name marq-size # . . . . . . . . font size, in pixels"));
861 msg_rc( "| ");
862 msg_rc("%s", _("| @name logo-file STRING . . .the overlay file path/name"));
863 msg_rc("%s", _("| @name logo-x X . . . . . . . . . . . .offset from left"));
864 msg_rc("%s", _("| @name logo-y Y . . . . . . . . . . . . offset from top"));
865 msg_rc("%s", _("| @name logo-position #. . . . . . . . relative position"));
866 msg_rc("%s", _("| @name logo-transparency #. . . . . . . . .transparency"));
867 msg_rc( "| ");
868 msg_rc("%s", _("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
869 msg_rc("%s", _("| @name mosaic-height #. . . . . . . . . . . . . .height"));
870 msg_rc("%s", _("| @name mosaic-width # . . . . . . . . . . . . . . width"));
871 msg_rc("%s", _("| @name mosaic-xoffset # . . . .top left corner position"));
872 msg_rc("%s", _("| @name mosaic-yoffset # . . . .top left corner position"));
873 msg_rc("%s", _("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
874 msg_rc("%s", _("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
875 msg_rc("%s", _("| @name mosaic-vborder # . . . . . . . . vertical border"));
876 msg_rc("%s", _("| @name mosaic-hborder # . . . . . . . horizontal border"));
877 msg_rc("%s", _("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
878 msg_rc("%s", _("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
879 msg_rc("%s", _("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
880 msg_rc("%s", _("| @name mosaic-order id(,id)* . . . . order of pictures "));
881 msg_rc("%s", _("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
882 msg_rc( "| ");
883 }
884 msg_rc("%s", _("| help . . . . . . . . . . . . . . . this help message"));
885 msg_rc("%s", _("| longhelp . . . . . . . . . . . a longer help message"));
886 msg_rc("%s", _("| logout . . . . . . . exit (if in socket connection)"));
887 msg_rc("%s", _("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
888 msg_rc( "| ");
889 msg_rc("%s", _("+----[ end of help ]"));
890 }
891
892 /********************************************************************
893 * Status callback routines
894 ********************************************************************/
895 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
896 vlc_value_t oldval, vlc_value_t newval, void *p_data )
897 {
898 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
899 intf_thread_t *p_intf = (intf_thread_t*)p_data;
900
901 vlc_mutex_lock( &p_intf->p_sys->status_lock );
902 msg_rc( STATUS_CHANGE "( audio volume: %d )",
903 (int)config_GetInt( p_this, "volume") );
904 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
905 return VLC_SUCCESS;
906 }
907
908 static void StateChanged( intf_thread_t *p_intf, input_thread_t *p_input )
909 {
910 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
911
912 PL_LOCK;
913 const int i_status = playlist_Status( p_playlist );
914 PL_UNLOCK;
915
916 /* */
917 const char *psz_cmd;
918 switch( i_status )
919 {
920 case PLAYLIST_STOPPED:
921 psz_cmd = "stop";
922 break;
923 case PLAYLIST_RUNNING:
924 psz_cmd = "play";
925 break;
926 case PLAYLIST_PAUSED:
927 psz_cmd = "pause";
928 break;
929 default:
930 psz_cmd = "";
931 break;
932 }
933
934 /* */
935 const int i_state = var_GetInteger( p_input, "state" );
936
937 vlc_mutex_lock( &p_intf->p_sys->status_lock );
938 msg_rc( STATUS_CHANGE "( %s state: %d ): %s", psz_cmd,
939 i_state, ppsz_input_state[i_state] );
940 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
941 }
942 static void RateChanged( intf_thread_t *p_intf,
943 input_thread_t *p_input )
944 {
945 vlc_mutex_lock( &p_intf->p_sys->status_lock );
946 msg_rc( STATUS_CHANGE "( new rate: %.3f )",
947 var_GetFloat( p_input, "rate" ) );
948 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
949 }
950 static void PositionChanged( intf_thread_t *p_intf,
951 input_thread_t *p_input )
952 {
953 vlc_mutex_lock( &p_intf->p_sys->status_lock );
954 if( p_intf->p_sys->b_input_buffering )
955 msg_rc( STATUS_CHANGE "( time: %"PRId64"s )",
956 (var_GetTime( p_input, "time" )/1000000) );
957 p_intf->p_sys->b_input_buffering = false;
958 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
959 }
960 static void CacheChanged( intf_thread_t *p_intf )
961 {
962 vlc_mutex_lock( &p_intf->p_sys->status_lock );
963 p_intf->p_sys->b_input_buffering = true;
964 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
965 }
966
967 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
968 vlc_value_t oldval, vlc_value_t newval, void *p_data )
969 {
970 VLC_UNUSED(psz_cmd);
971 VLC_UNUSED(oldval);
972 input_thread_t *p_input = (input_thread_t*)p_this;
973 intf_thread_t *p_intf = p_data;
974
975 switch( newval.i_int )
976 {
977 case INPUT_EVENT_STATE:
978 case INPUT_EVENT_DEAD:
979 StateChanged( p_intf, p_input );
980 break;
981 case INPUT_EVENT_RATE:
982 RateChanged( p_intf, p_input );
983 break;
984 case INPUT_EVENT_POSITION:
985 PositionChanged( p_intf, p_input );
986 break;
987 case INPUT_EVENT_CACHE:
988 CacheChanged( p_intf );
989 break;
990 default:
991 break;
992 }
993 return VLC_SUCCESS;
994 }
995
996 /********************************************************************
997 * Command routines
998 ********************************************************************/
999 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1000 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1001 {
1002 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1003 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1004 input_thread_t *p_input =
1005 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1006 int i_error = VLC_EGENERIC;
1007
1008 if( !p_input )
1009 return VLC_ENOOBJ;
1010
1011 int state = var_GetInteger( p_input, "state" );
1012 if( ( state == PAUSE_S ) &&
1013 ( strcmp( psz_cmd, "pause" ) != 0 ) && (strcmp( psz_cmd,"frame") != 0 ) )
1014 {
1015 msg_rc( "%s", _("Press menu select or pause to continue.") );
1016 }
1017 else
1018 /* Parse commands that only require an input */
1019 if( !strcmp( psz_cmd, "pause" ) )
1020 {
1021 playlist_Pause( p_intf->p_sys->p_playlist );
1022 i_error = VLC_SUCCESS;
1023 }
1024 else if( !strcmp( psz_cmd, "seek" ) )
1025 {
1026 if( strlen( newval.psz_string ) > 0 &&
1027 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1028 {
1029 float f = atof( newval.psz_string ) / 100.0;
1030 var_SetFloat( p_input, "position", f );
1031 }
1032 else
1033 {
1034 mtime_t t = ((int64_t)atoi( newval.psz_string )) * CLOCK_FREQ;
1035 var_SetTime( p_input, "time", t );
1036 }
1037 i_error = VLC_SUCCESS;
1038 }
1039 else if ( !strcmp( psz_cmd, "fastforward" ) )
1040 {
1041 if( var_GetBool( p_input, "can-rate" ) )
1042 {
1043 float f_rate = var_GetFloat( p_input, "rate" );
1044 f_rate = (f_rate < 0) ? -f_rate : f_rate * 2;
1045 var_SetFloat( p_input, "rate", f_rate );
1046 }
1047 else
1048 {
1049 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_FORWARD_EXTRASHORT );
1050 }
1051 i_error = VLC_SUCCESS;
1052 }
1053 else if ( !strcmp( psz_cmd, "rewind" ) )
1054 {
1055 if( var_GetBool( p_input, "can-rewind" ) )
1056 {
1057 float f_rate = var_GetFloat( p_input, "rate" );
1058 f_rate = (f_rate > 0) ? -f_rate : f_rate * 2;
1059 var_SetFloat( p_input, "rate", f_rate );
1060 }
1061 else
1062 {
1063 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_BACKWARD_EXTRASHORT );
1064 }
1065 i_error = VLC_SUCCESS;
1066 }
1067 else if ( !strcmp( psz_cmd, "faster" ) )
1068 {
1069 var_TriggerCallback( p_input, "rate-faster" );
1070 i_error = VLC_SUCCESS;
1071 }
1072 else if ( !strcmp( psz_cmd, "slower" ) )
1073 {
1074 var_TriggerCallback( p_input, "rate-slower" );
1075 i_error = VLC_SUCCESS;
1076 }
1077 else if ( !strcmp( psz_cmd, "normal" ) )
1078 {
1079 var_SetFloat( p_input, "rate", 1. );
1080 i_error = VLC_SUCCESS;
1081 }
1082 else if ( !strcmp( psz_cmd, "frame" ) )
1083 {
1084 var_TriggerCallback( p_input, "frame-next" );
1085 i_error = VLC_SUCCESS;
1086 }
1087 else if( !strcmp( psz_cmd, "chapter" ) ||
1088 !strcmp( psz_cmd, "chapter_n" ) ||
1089 !strcmp( psz_cmd, "chapter_p" ) )
1090 {
1091 if( !strcmp( psz_cmd, "chapter" ) )
1092 {
1093 if ( *newval.psz_string )
1094 {
1095 /* Set. */
1096 var_SetInteger( p_input, "chapter", atoi( newval.psz_string ) );
1097 }
1098 else
1099 {
1100 /* Get. */
1101 int i_chap = var_GetInteger( p_input, "chapter" );
1102 int i_chapter_count = var_CountChoices( p_input, "chapter" );
1103 msg_rc( "Currently playing chapter %d/%d.", i_chap,
1104 i_chapter_count );
1105 }
1106 }
1107 else if( !strcmp( psz_cmd, "chapter_n" ) )
1108 var_TriggerCallback( p_input, "next-chapter" );
1109 else if( !strcmp( psz_cmd, "chapter_p" ) )
1110 var_TriggerCallback( p_input, "prev-chapter" );
1111 i_error = VLC_SUCCESS;
1112 }
1113 else if( !strcmp( psz_cmd, "title" ) ||
1114 !strcmp( psz_cmd, "title_n" ) ||
1115 !strcmp( psz_cmd, "title_p" ) )
1116 {
1117 if( !strcmp( psz_cmd, "title" ) )
1118 {
1119 if ( *newval.psz_string )
1120 /* Set. */
1121 var_SetInteger( p_input, "title", atoi( newval.psz_string ) );
1122 else
1123 {
1124 /* Get. */
1125 int i_title = var_GetInteger( p_input, "title" );
1126 int i_title_count = var_CountChoices( p_input, "title" );
1127 msg_rc( "Currently playing title %d/%d.", i_title,
1128 i_title_count );
1129 }
1130 }
1131 else if( !strcmp( psz_cmd, "title_n" ) )
1132 var_TriggerCallback( p_input, "next-title" );
1133 else if( !strcmp( psz_cmd, "title_p" ) )
1134 var_TriggerCallback( p_input, "prev-title" );
1135
1136 i_error = VLC_SUCCESS;
1137 }
1138 else if( !strcmp( psz_cmd, "atrack" )
1139 || !strcmp( psz_cmd, "vtrack" )
1140 || !strcmp( psz_cmd, "strack" ) )
1141 {
1142 const char *psz_variable;
1143 vlc_value_t val_name;
1144
1145 if( !strcmp( psz_cmd, "atrack" ) )
1146 {
1147 psz_variable = "audio-es";
1148 }
1149 else if( !strcmp( psz_cmd, "vtrack" ) )
1150 {
1151 psz_variable = "video-es";
1152 }
1153 else
1154 {
1155 psz_variable = "spu-es";
1156 }
1157
1158 /* Get the descriptive name of the variable */
1159 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1160 &val_name, NULL );
1161 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1162
1163 if( newval.psz_string && *newval.psz_string )
1164 {
1165 /* set */
1166 i_error = var_SetInteger( p_input, psz_variable,
1167 atoi( newval.psz_string ) );
1168 }
1169 else
1170 {
1171 /* get */
1172 vlc_value_t val, text;
1173 int i, i_value;
1174
1175 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1176 goto out;
1177 i_value = val.i_int;
1178
1179 if ( var_Change( p_input, psz_variable,
1180 VLC_VAR_GETLIST, &val, &text ) < 0 )
1181 goto out;
1182
1183 msg_rc( "+----[ %s ]", val_name.psz_string );
1184 for ( i = 0; i < val.p_list->i_count; i++ )
1185 {
1186 if ( i_value == val.p_list->p_values[i].i_int )
1187 msg_rc( "| %"PRId64" - %s *",
1188 val.p_list->p_values[i].i_int,
1189 text.p_list->p_values[i].psz_string );
1190 else
1191 msg_rc( "| %"PRId64" - %s",
1192 val.p_list->p_values[i].i_int,
1193 text.p_list->p_values[i].psz_string );
1194 }
1195 var_FreeList( &val, &text );
1196 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1197
1198 free( val_name.psz_string );
1199 }
1200 }
1201 out:
1202 vlc_object_release( p_input );
1203 return i_error;
1204 }
1205
1206 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1207 {
1208 int i;
1209 char psz_buffer[MSTRTIME_MAX_SIZE];
1210 for( i = 0; i< p_item->i_children; i++ )
1211 {
1212 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1213 {
1214 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1215 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1216 }
1217 else
1218 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1219
1220 if( p_item->pp_children[i]->i_children >= 0 )
1221 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
1222 }
1223 }
1224
1225 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1226 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1227 {
1228 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1229 vlc_value_t val;
1230
1231 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1232 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1233 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1234
1235 if( p_input )
1236 {
1237 int state = var_GetInteger( p_input, "state" );
1238 vlc_object_release( p_input );
1239
1240 if( state == PAUSE_S )
1241 {
1242 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1243 return VLC_EGENERIC;
1244 }
1245 }
1246
1247 /* Parse commands that require a playlist */
1248 if( !strcmp( psz_cmd, "prev" ) )
1249 {
1250 playlist_Prev( p_playlist );
1251 }
1252 else if( !strcmp( psz_cmd, "next" ) )
1253 {
1254 playlist_Next( p_playlist );
1255 }
1256 else if( !strcmp( psz_cmd, "play" ) )
1257 {
1258 msg_Warn( p_playlist, "play" );
1259 playlist_Play( p_playlist );
1260 }
1261 else if( !strcmp( psz_cmd, "repeat" ) )
1262 {
1263 bool b_update = true;
1264
1265 var_Get( p_playlist, "repeat", &val );
1266
1267 if( strlen( newval.psz_string ) > 0 )
1268 {
1269 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1270 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1271 {
1272 b_update = false;
1273 }
1274 }
1275
1276 if ( b_update )
1277 {
1278 val.b_bool = !val.b_bool;
1279 var_Set( p_playlist, "repeat", val );
1280 }
1281 msg_rc( "Setting repeat to %d", val.b_bool );
1282 }
1283 else if( !strcmp( psz_cmd, "loop" ) )
1284 {
1285 bool b_update = true;
1286
1287 var_Get( p_playlist, "loop", &val );
1288
1289 if( strlen( newval.psz_string ) > 0 )
1290 {
1291 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1292 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1293 {
1294 b_update = false;
1295 }
1296 }
1297
1298 if ( b_update )
1299 {
1300 val.b_bool = !val.b_bool;
1301 var_Set( p_playlist, "loop", val );
1302 }
1303 msg_rc( "Setting loop to %d", val.b_bool );
1304 }
1305 else if( !strcmp( psz_cmd, "random" ) )
1306 {
1307 bool b_update = true;
1308
1309 var_Get( p_playlist, "random", &val );
1310
1311 if( strlen( newval.psz_string ) > 0 )
1312 {
1313 if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
1314 ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
1315 {
1316 b_update = false;
1317 }
1318 }
1319
1320 if ( b_update )
1321 {
1322 val.b_bool = !val.b_bool;
1323 var_Set( p_playlist, "random", val );
1324 }
1325 msg_rc( "Setting random to %d", val.b_bool );
1326 }
1327 else if (!strcmp( psz_cmd, "goto" ) )
1328 {
1329 PL_LOCK;
1330 int i_pos = atoi( newval.psz_string );
1331 /* The playlist stores 2 times the same item: onelevel & category */
1332 int i_size = p_playlist->items.i_size / 2;
1333
1334 if( i_pos <= 0 )
1335 msg_rc( "%s", _("Error: `goto' needs an argument greater than zero.") );
1336 else if( i_pos <= i_size )
1337 {
1338 playlist_item_t *p_item, *p_parent;
1339 p_item = p_parent = p_playlist->items.p_elems[i_pos*2-1];
1340 while( p_parent->p_parent )
1341 p_parent = p_parent->p_parent;
1342 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked,
1343 p_parent, p_item );
1344 }
1345 else
1346 msg_rc( _("Playlist has only %d elements"), i_size );
1347 PL_UNLOCK;
1348 }
1349 else if( !strcmp( psz_cmd, "stop" ) )
1350 {
1351 playlist_Stop( p_playlist );
1352 }
1353 else if( !strcmp( psz_cmd, "clear" ) )
1354 {
1355 playlist_Stop( p_playlist );
1356 playlist_Clear( p_playlist, pl_Unlocked );
1357 }
1358 else if( !strcmp( psz_cmd, "add" ) &&
1359 newval.psz_string && *newval.psz_string )
1360 {
1361 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1362
1363 if( p_item )
1364 {
1365 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1366 int i_ret =playlist_AddInput( p_playlist, p_item,
1367 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1368 pl_Unlocked );
1369 vlc_gc_decref( p_item );
1370 if( i_ret != VLC_SUCCESS )
1371 {
1372 return VLC_EGENERIC;
1373 }
1374 }
1375 }
1376 else if( !strcmp( psz_cmd, "enqueue" ) &&
1377 newval.psz_string && *newval.psz_string )
1378 {
1379 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1380
1381 if( p_item )
1382 {
1383 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1384 if( playlist_AddInput( p_playlist, p_item,
1385 PLAYLIST_APPEND, PLAYLIST_END, true,
1386 pl_Unlocked ) != VLC_SUCCESS )
1387 {
1388 return VLC_EGENERIC;
1389 }
1390 }
1391 }
1392 else if( !strcmp( psz_cmd, "playlist" ) )
1393 {
1394 msg_rc( "+----[ Playlist ]" );
1395 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1396 msg_rc( "+----[ End of playlist ]" );
1397 }
1398
1399 else if( !strcmp( psz_cmd, "sort" ))
1400 {
1401 PL_LOCK;
1402 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1403 SORT_ARTIST, ORDER_NORMAL );
1404 PL_UNLOCK;
1405 }
1406 else if( !strcmp( psz_cmd, "status" ) )
1407 {
1408 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1409 if( p_input )
1410 {
1411 /* Replay the current state of the system. */
1412 char *psz_uri =
1413 input_item_GetURI( input_GetItem( p_input ) );
1414 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1415 free( psz_uri );
1416 msg_rc( STATUS_CHANGE "( audio volume: %d )",
1417 (int)config_GetInt( p_intf, "volume" ));
1418
1419 PL_LOCK;
1420 int status = playlist_Status(p_playlist);
1421 PL_UNLOCK;
1422 switch( status )
1423 {
1424 case PLAYLIST_STOPPED:
1425 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1426 break;
1427 case PLAYLIST_RUNNING:
1428 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1429 break;
1430 case PLAYLIST_PAUSED:
1431 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1432 break;
1433 default:
1434 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1435 break;
1436 }
1437 vlc_object_release( p_input );
1438 }
1439 }
1440
1441 /*
1442 * sanity check
1443 */
1444 else
1445 {
1446 msg_rc( "unknown command!" );
1447 }
1448
1449 return VLC_SUCCESS;
1450 }
1451
1452 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1453 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1454 {
1455 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1456 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1457
1458 libvlc_Quit( p_this->p_libvlc );
1459 return VLC_SUCCESS;
1460 }
1461
1462 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1463 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1464 {
1465 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1466
1467 return intf_Create( p_this->p_libvlc, newval.psz_string );
1468 }
1469
1470 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1471 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1472 {
1473 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1474 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1475 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1476 input_thread_t *p_input = playlist_CurrentInput( p_playlist );
1477 int i_error = VLC_EGENERIC;
1478
1479 if( !p_input )
1480 return VLC_ENOOBJ;
1481
1482 if( p_input )
1483 {
1484 int state = var_GetInteger( p_input, "state" );
1485 vlc_object_release( p_input );
1486 if( state == PAUSE_S )
1487 {
1488 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1489 return VLC_EGENERIC;
1490 }
1491 }
1492
1493 if ( *newval.psz_string )
1494 {
1495 /* Set. */
1496 audio_volume_t i_volume = atoi( newval.psz_string );
1497 if ( (i_volume > (audio_volume_t)AOUT_VOLUME_MAX) )
1498 {
1499 msg_rc( "Volume must be in the range %d-%d.", AOUT_VOLUME_MIN,
1500 AOUT_VOLUME_MAX );
1501 i_error = VLC_EBADVAR;
1502 }
1503 else
1504 {
1505 if( i_volume == AOUT_VOLUME_MIN )
1506 aout_ToggleMute( p_playlist, NULL );
1507 if( !aout_VolumeSet( p_playlist, i_volume ) )
1508 i_error = VLC_SUCCESS;
1509 osd_Volume( p_this );
1510 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1511 }
1512 }
1513 else
1514 {
1515 /* Get. */
1516 audio_volume_t i_volume;
1517 if ( !aout_VolumeGet( p_playlist, &i_volume ) )
1518 {
1519 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1520 i_error = VLC_SUCCESS;
1521 }
1522 }
1523
1524 return i_error;
1525 }
1526
1527 static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
1528 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1529 {
1530 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1531 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1532 audio_volume_t i_volume;
1533 input_thread_t *p_input =
1534 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1535 int i_nb_steps = atoi(newval.psz_string);
1536 int i_error = VLC_SUCCESS;
1537 int i_volume_step = 0;
1538
1539 if( !p_input )
1540 return VLC_ENOOBJ;
1541
1542 int state = var_GetInteger( p_input, "state" );
1543 vlc_object_release( p_input );
1544 if( state == PAUSE_S )
1545 {
1546 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1547 return VLC_EGENERIC;
1548 }
1549
1550 i_volume_step = config_GetInt( p_intf->p_libvlc, "volume-step" );
1551 if ( i_nb_steps <= 0 || i_nb_steps > (AOUT_VOLUME_MAX/i_volume_step) )
1552 {
1553 i_nb_steps = 1;
1554 }
1555
1556 if ( !strcmp(psz_cmd, "volup") )
1557 {
1558 if ( aout_VolumeUp( p_intf->p_sys->p_playlist, i_nb_steps, &i_volume ) < 0 )
1559 i_error = VLC_EGENERIC;
1560 }
1561 else
1562 {
1563 if ( aout_VolumeDown( p_intf->p_sys->p_playlist, i_nb_steps, &i_volume ) < 0 )
1564 i_error = VLC_EGENERIC;
1565 }
1566 osd_Volume( p_this );
1567
1568 if ( !i_error ) msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1569 return i_error;
1570 }
1571
1572
1573 static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
1574 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1575 {
1576 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1577 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1578 input_thread_t *p_input =
1579 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1580 vout_thread_t * p_vout;
1581 const char * psz_variable = NULL;
1582 int i_error = VLC_SUCCESS;
1583
1584 if( !p_input )
1585 return VLC_ENOOBJ;
1586
1587 p_vout = input_GetVout( p_input );
1588 vlc_object_release( p_input );
1589 if( !p_vout )
1590 return VLC_ENOOBJ;
1591
1592 if( !strcmp( psz_cmd, "vcrop" ) )
1593 {
1594 psz_variable = "crop";
1595 }
1596 else if( !strcmp( psz_cmd, "vratio" ) )
1597 {
1598 psz_variable = "aspect-ratio";
1599 }
1600 else if( !strcmp( psz_cmd, "vzoom" ) )
1601 {
1602 psz_variable = "zoom";
1603 }
1604 else if( !strcmp( psz_cmd, "snapshot" ) )
1605 {
1606 psz_variable = "video-snapshot";
1607 }
1608 else
1609 /* This case can't happen */
1610 assert( 0 );
1611
1612 if( newval.psz_string && *newval.psz_string )
1613 {
1614 /* set */
1615 if( !strcmp( psz_variable, "zoom" ) )
1616 {
1617 vlc_value_t val;
1618 val.f_float = atof( newval.psz_string );
1619 i_error = var_Set( p_vout, psz_variable, val );
1620 }
1621 else
1622 {
1623 i_error = var_Set( p_vout, psz_variable, newval );
1624 }
1625 }
1626 else if( !strcmp( psz_cmd, "snapshot" ) )
1627 {
1628 var_TriggerCallback( p_vout, psz_variable );
1629 }
1630 else
1631 {
1632 /* get */
1633 vlc_value_t val_name;
1634 vlc_value_t val, text;
1635 int i;
1636 float f_value = 0.;
1637 char *psz_value = NULL;
1638
1639 if ( var_Get( p_vout, psz_variable, &val ) < 0 )
1640 {
1641 vlc_object_release( p_vout );
1642 return VLC_EGENERIC;
1643 }
1644 if( !strcmp( psz_variable, "zoom" ) )
1645 {
1646 f_value = val.f_float;
1647 }
1648 else
1649 {
1650 psz_value = val.psz_string;
1651 }
1652
1653 if ( var_Change( p_vout, psz_variable,
1654 VLC_VAR_GETLIST, &val, &text ) < 0 )
1655 {
1656 vlc_object_release( p_vout );
1657 free( psz_value );
1658 return VLC_EGENERIC;
1659 }
1660
1661 /* Get the descriptive name of the variable */
1662 var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
1663 &val_name, NULL );
1664 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1665
1666 msg_rc( "+----[ %s ]", val_name.psz_string );
1667 if( !strcmp( psz_variable, "zoom" ) )
1668 {
1669 for ( i = 0; i < val.p_list->i_count; i++ )
1670 {
1671 if ( f_value == val.p_list->p_values[i].f_float )
1672 msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
1673 text.p_list->p_values[i].psz_string );
1674 else
1675 msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
1676 text.p_list->p_values[i].psz_string );
1677 }
1678 }
1679 else
1680 {
1681 for ( i = 0; i < val.p_list->i_count; i++ )
1682 {
1683 if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
1684 msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
1685 text.p_list->p_values[i].psz_string );
1686 else
1687 msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
1688 text.p_list->p_values[i].psz_string );
1689 }
1690 free( psz_value );
1691 }
1692 var_FreeList( &val, &text );
1693 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1694
1695 free( val_name.psz_string );
1696 }
1697 vlc_object_release( p_vout );
1698 return i_error;
1699 }
1700
1701 static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
1702 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1703 {
1704 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1705 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1706 input_thread_t *p_input =
1707 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1708 aout_instance_t * p_aout;
1709 const char * psz_variable;
1710 vlc_value_t val_name;
1711 int i_error;
1712
1713 if( !p_input )
1714 return VLC_ENOOBJ;
1715
1716 int state = var_GetInteger( p_input, "state" );
1717 if( state == PAUSE_S )
1718 {
1719 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1720 return VLC_EGENERIC;
1721 }
1722
1723 p_aout = input_GetAout( p_input );
1724 vlc_object_release( p_input );
1725 if ( p_aout == NULL )
1726 return VLC_ENOOBJ;
1727
1728 if ( !strcmp( psz_cmd, "adev" ) )
1729 {
1730 psz_variable = "audio-device";
1731 }
1732 else
1733 {
1734 psz_variable = "audio-channels";
1735 }
1736
1737 /* Get the descriptive name of the variable */
1738 var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_GETTEXT,
1739 &val_name, NULL );
1740 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1741
1742 if ( !*newval.psz_string )
1743 {
1744 /* Retrieve all registered ***. */
1745 vlc_value_t val, text;
1746 int i, i_value;
1747
1748 if ( var_Get( (vlc_object_t *)p_aout, psz_variable, &val ) < 0 )
1749 {
1750 vlc_object_release( (vlc_object_t *)p_aout );
1751 return VLC_EGENERIC;
1752 }
1753 i_value = val.i_int;
1754
1755 if ( var_Change( (vlc_object_t *)p_aout, psz_variable,
1756 VLC_VAR_GETLIST, &val, &text ) < 0 )
1757 {
1758 vlc_object_release( (vlc_object_t *)p_aout );
1759 return VLC_EGENERIC;
1760 }
1761
1762 msg_rc( "+----[ %s ]", val_name.psz_string );
1763 for ( i = 0; i < val.p_list->i_count; i++ )
1764 {
1765 if ( i_value == val.p_list->p_values[i].i_int )
1766 msg_rc( "| %"PRId64" - %s *", val.p_list->p_values[i].i_int,
1767 text.p_list->p_values[i].psz_string );
1768 else
1769 msg_rc( "| %"PRId64" - %s", val.p_list->p_values[i].i_int,
1770 text.p_list->p_values[i].psz_string );
1771 }
1772 var_FreeList( &val, &text );
1773 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1774
1775 free( val_name.psz_string );
1776 i_error = VLC_SUCCESS;
1777 }
1778 else
1779 {
1780 vlc_value_t val;
1781 val.i_int = atoi( newval.psz_string );
1782
1783 i_error = var_Set( (vlc_object_t *)p_aout, psz_variable, val );
1784 }
1785 vlc_object_release( (vlc_object_t *)p_aout );
1786
1787 return i_error;
1788 }
1789
1790 /* OSD menu commands */
1791 static int Menu( vlc_object_t *p_this, char const *psz_cmd,
1792 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1793 {
1794 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1795 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1796 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1797 int i_error = VLC_SUCCESS;
1798 vlc_value_t val;
1799
1800 if ( !*newval.psz_string )
1801 {
1802 msg_rc( "%s", _("Please provide one of the following parameters:") );
1803 msg_rc( "[on|off|up|down|left|right|select]" );
1804 return VLC_EGENERIC;
1805 }
1806
1807 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1808
1809 if( p_input )
1810 {
1811 var_Get( p_input, "state", &val );
1812 vlc_object_release( p_input );
1813
1814 if( ( val.i_int == PAUSE_S ) &&
1815 ( strcmp( newval.psz_string, "select" ) != 0 ) )
1816 {
1817 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1818 return VLC_EGENERIC;
1819 }
1820 }
1821
1822 val.psz_string = strdup( newval.psz_string );
1823 if( !val.psz_string )
1824 return VLC_ENOMEM;
1825 if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
1826 osd_MenuShow( p_this );
1827 else if( !strcmp( val.psz_string, "off" )
1828 || !strcmp( val.psz_string, "hide" ) )
1829 osd_MenuHide( p_this );
1830 else if( !strcmp( val.psz_string, "up" ) )
1831 osd_MenuUp( p_this );
1832 else if( !strcmp( val.psz_string, "down" ) )
1833 osd_MenuDown( p_this );
1834 else if( !strcmp( val.psz_string, "left" ) )
1835 osd_MenuPrev( p_this );
1836 else if( !strcmp( val.psz_string, "right" ) )
1837 osd_MenuNext( p_this );
1838 else if( !strcmp( val.psz_string, "select" ) )
1839 osd_MenuActivate( p_this );
1840 else
1841 {
1842 msg_rc( "%s", _("Please provide one of the following parameters:") );
1843 msg_rc( "[on|off|up|down|left|right|select]" );
1844 i_error = VLC_EGENERIC;
1845 }
1846
1847 free( val.psz_string );
1848 return i_error;
1849 }
1850
1851 static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
1852 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1853 {
1854 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
1855 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1856 input_thread_t *p_input =
1857 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1858
1859 if( !p_input )
1860 return VLC_ENOOBJ;
1861
1862 updateStatistics( p_intf, input_GetItem(p_input) );
1863 vlc_object_release( p_input );
1864 return VLC_SUCCESS;
1865 }
1866
1867 static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
1868 {
1869 if( !p_item ) return VLC_EGENERIC;
1870
1871 vlc_mutex_lock( &p_item->lock );
1872 vlc_mutex_lock( &p_item->p_stats->lock );
1873 msg_rc( "+----[ begin of statistical info ]" );
1874
1875 /* Input */
1876 msg_rc("%s", _("+-[Incoming]"));
1877 msg_rc(_("| input bytes read : %8.0f KiB"),
1878 (float)(p_item->p_stats->i_read_bytes)/1024 );
1879 msg_rc(_("| input bitrate : %6.0f kb/s"),
1880 (float)(p_item->p_stats->f_input_bitrate)*8000 );
1881 msg_rc(_("| demux bytes read : %8.0f KiB"),
1882 (float)(p_item->p_stats->i_demux_read_bytes)/1024 );
1883 msg_rc(_("| demux bitrate : %6.0f kb/s"),
1884 (float)(p_item->p_stats->f_demux_bitrate)*8000 );
1885 msg_rc(_("| demux corrupted : %5"PRIi64),
1886 p_item->p_stats->i_demux_corrupted );
1887 msg_rc(_("| discontinuities : %5"PRIi64),
1888 p_item->p_stats->i_demux_discontinuity );
1889 msg_rc("|");
1890 /* Video */
1891 msg_rc("%s", _("+-[Video Decoding]"));
1892 msg_rc(_("| video decoded : %5"PRIi64),
1893 p_item->p_stats->i_decoded_video );
1894 msg_rc(_("| frames displayed : %5"PRIi64),
1895 p_item->p_stats->i_displayed_pictures );
1896 msg_rc(_("| frames lost : %5"PRIi64),
1897 p_item->p_stats->i_lost_pictures );
1898 msg_rc("|");
1899 /* Audio*/
1900 msg_rc("%s", _("+-[Audio Decoding]"));
1901 msg_rc(_("| audio decoded : %5"PRIi64),
1902 p_item->p_stats->i_decoded_audio );
1903 msg_rc(_("| buffers played : %5"PRIi64),
1904 p_item->p_stats->i_played_abuffers );
1905 msg_rc(_("| buffers lost : %5"PRIi64),
1906 p_item->p_stats->i_lost_abuffers );
1907 msg_rc("|");
1908 /* Sout */
1909 msg_rc("%s", _("+-[Streaming]"));
1910 msg_rc(_("| packets sent : %5"PRIi64),
1911 p_item->p_stats->i_sent_packets );
1912 msg_rc(_("| bytes sent : %8.0f KiB"),
1913 (float)(p_item->p_stats->i_sent_bytes)/1024 );
1914 msg_rc(_("| sending bitrate : %6.0f kb/s"),
1915 (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
1916 msg_rc("|");
1917 msg_rc( "+----[ end of statistical info ]" );
1918 vlc_mutex_unlock( &p_item->p_stats->lock );
1919 vlc_mutex_unlock( &p_item->lock );
1920
1921 return VLC_SUCCESS;
1922 }
1923
1924 #ifdef WIN32
1925 bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1926 {
1927 INPUT_RECORD input_record;
1928 DWORD i_dw;
1929
1930 /* On Win32, select() only works on socket descriptors */
1931 while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
1932 INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
1933 {
1934 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
1935 ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
1936 1, &i_dw ) )
1937 {
1938 if( input_record.EventType != KEY_EVENT ||
1939 !input_record.Event.KeyEvent.bKeyDown ||
1940 input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
1941 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
1942 input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
1943 input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
1944 {
1945 /* nothing interesting */
1946 continue;
1947 }
1948
1949 p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
1950
1951 /* Echo out the command */
1952 putc( p_buffer[ *pi_size ], stdout );
1953
1954 /* Handle special keys */
1955 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1956 {
1957 putc( '\n', stdout );
1958 break;
1959 }
1960 switch( p_buffer[ *pi_size ] )
1961 {
1962 case '\b':
1963 if( *pi_size )
1964 {
1965 *pi_size -= 2;
1966 putc( ' ', stdout );
1967 putc( '\b', stdout );
1968 }
1969 break;
1970 case '\r':
1971 (*pi_size) --;
1972 break;
1973 }
1974
1975 (*pi_size)++;
1976 }
1977
1978 if( *pi_size == MAX_LINE_LENGTH ||
1979 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
1980 {
1981 p_buffer[ *pi_size ] = 0;
1982 return true;
1983 }
1984 }
1985
1986 return false;
1987 }
1988 #endif
1989
1990 bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
1991 {
1992 int i_read = 0;
1993
1994 #ifdef WIN32
1995 if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
1996 return ReadWin32( p_intf, p_buffer, pi_size );
1997 else if( p_intf->p_sys->i_socket == -1 )
1998 {
1999 msleep( INTF_IDLE_SLEEP );
2000 return false;
2001 }
2002 #endif
2003
2004 while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
2005 (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
2006 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
2007 (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
2008 {
2009 if( p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2010 break;
2011
2012 (*pi_size)++;
2013 }
2014
2015 /* Connection closed */
2016 if( i_read <= 0 )
2017 {
2018 if( p_intf->p_sys->i_socket != -1 )
2019 {
2020 net_Close( p_intf->p_sys->i_socket );
2021 p_intf->p_sys->i_socket = -1;
2022 }
2023 else
2024 {
2025 /* Standard input closed: exit */
2026 vlc_value_t empty;
2027 Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
2028 }
2029
2030 p_buffer[ *pi_size ] = 0;
2031 return true;
2032 }
2033
2034 if( *pi_size == MAX_LINE_LENGTH ||
2035 p_buffer[ *pi_size ] == '\r' || p_buffer[ *pi_size ] == '\n' )
2036 {
2037 p_buffer[ *pi_size ] = 0;
2038 return true;
2039 }
2040
2041 return false;
2042 }
2043
2044 /*****************************************************************************
2045 * parse_MRL: build a input item from a full mrl
2046 *****************************************************************************
2047 * MRL format: "simplified-mrl [:option-name[=option-value]]"
2048 * We don't check for '"' or '\'', we just assume that a ':' that follows a
2049 * space is a new option. Should be good enough for our purpose.
2050 *****************************************************************************/
2051 static input_item_t *parse_MRL( intf_thread_t *p_intf, char *psz_mrl )
2052 {
2053 #define SKIPSPACE( p ) { while( *p == ' ' || *p == '\t' ) p++; }
2054 #define SKIPTRAILINGSPACE( p, d ) \
2055 { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='\t') ){e--;*e=0;} }
2056
2057 input_item_t *p_item = NULL;
2058 char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig;
2059 char **ppsz_options = NULL;
2060 int i, i_options = 0;
2061
2062 if( !psz_mrl ) return 0;
2063
2064 psz_mrl = psz_orig = strdup( psz_mrl );
2065 while( *psz_mrl )
2066 {
2067 SKIPSPACE( psz_mrl );
2068 psz_item = psz_mrl;
2069
2070 for( ; *psz_mrl; psz_mrl++ )
2071 {
2072 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2073 {
2074 /* We have a complete item */
2075 break;
2076 }
2077 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2078 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2079 {
2080 /* We have a complete item */
2081 break;
2082 }
2083 }
2084
2085 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2086 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2087
2088 /* Remove '"' and '\'' if necessary */
2089 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2090 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2091 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2092 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2093
2094 if( !psz_item_mrl ) psz_item_mrl = psz_item;
2095 else if( *psz_item )
2096 {
2097 i_options++;
2098 ppsz_options = xrealloc( ppsz_options, i_options * sizeof(char *) );
2099 ppsz_options[i_options - 1] = &psz_item[1];
2100 }
2101
2102 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2103 }
2104
2105 /* Now create a playlist item */
2106 if( psz_item_mrl )
2107 {
2108 p_item = input_item_New( p_intf, psz_item_mrl, NULL );
2109 for( i = 0; i < i_options; i++ )
2110 {
2111 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
2112 }
2113 }
2114
2115 if( i_options ) free( ppsz_options );
2116 free( psz_orig );
2117
2118 return p_item;
2119 }