?  search:
summary | log | graphiclog1 | graphiclog2 | commit | commitdiff | tree | refs | edit | fork
blame | history | raw | HEAD
Qt: remove unneeded code
[vlc/vlc-skelet.git] / modules / control / rc.c
blobd91433c0b11b684bebb32e484af5a0afdb14831a
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 VLC_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, POS_TEXT, POS_LONGTEXT, true )
190
191 #ifdef WIN32
192 add_bool( "rc-quiet", false, QUIET_TEXT, QUIET_LONGTEXT, false )
193 #else
194 #if defined (HAVE_ISATTY)
195 add_bool( "rc-fake-tty", false, TTY_TEXT, TTY_LONGTEXT, true )
196 #endif
197 add_string( "rc-unix", NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
198 #endif
199 add_string( "rc-host", NULL, HOST_TEXT, HOST_LONGTEXT, true )
200
201 set_capability( "interface", 20 )
202
203 set_callbacks( Activate, Deactivate )
204 #ifdef WIN32
205 add_shortcut( "rc" )
206 #endif
207 vlc_module_end ()
208
209 /*****************************************************************************
210 * Activate: initialize and create stuff
211 *****************************************************************************/
212 static int Activate( vlc_object_t *p_this )
213 {
214 intf_thread_t *p_intf = (intf_thread_t*)p_this;
215 char *psz_host, *psz_unix_path = NULL;
216 int *pi_socket = NULL;
217
218 #ifndef WIN32
219 #if defined(HAVE_ISATTY)
220 /* Check that stdin is a TTY */
221 if( !var_InheritBool( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
222 {
223 msg_Warn( p_intf, "fd 0 is not a TTY" );
224 return VLC_EGENERIC;
225 }
226 #endif
227
228 psz_unix_path = var_InheritString( p_intf, "rc-unix" );
229 if( psz_unix_path )
230 {
231 int i_socket;
232
233 #ifndef AF_LOCAL
234 msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
235 free( psz_unix_path );
236 return VLC_EGENERIC;
237 #else
238 struct sockaddr_un addr;
239
240 memset( &addr, 0, sizeof(struct sockaddr_un) );
241
242 msg_Dbg( p_intf, "trying UNIX socket" );
243
244 if( (i_socket = socket( PF_LOCAL, SOCK_STREAM, 0 ) ) < 0 )
245 {
246 msg_Warn( p_intf, "can't open socket: %m" );
247 free( psz_unix_path );
248 return VLC_EGENERIC;
249 }
250
251 addr.sun_family = AF_LOCAL;
252 strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
253 addr.sun_path[sizeof( addr.sun_path ) - 1] = '\0';
254
255 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
256 && (errno == EADDRINUSE)
257 && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
258 && (errno == ECONNREFUSED))
259 {
260 msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
261 unlink (psz_unix_path);
262
263 if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
264 {
265 msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
266 psz_unix_path);
267 free (psz_unix_path);
268 net_Close (i_socket);
269 return VLC_EGENERIC;
270 }
271 }
272
273 if( listen( i_socket, 1 ) )
274 {
275 msg_Warn( p_intf, "can't listen on socket: %m");
276 free( psz_unix_path );
277 net_Close( i_socket );
278 return VLC_EGENERIC;
279 }
280
281 /* FIXME: we need a core function to merge listening sockets sets */
282 pi_socket = calloc( 2, sizeof( int ) );
283 if( pi_socket == NULL )
284 {
285 free( psz_unix_path );
286 net_Close( i_socket );
287 return VLC_ENOMEM;
288 }
289 pi_socket[0] = i_socket;
290 pi_socket[1] = -1;
291 #endif /* AF_LOCAL */
292 }
293 #endif /* !WIN32 */
294
295 if( ( pi_socket == NULL ) &&
296 ( psz_host = var_InheritString( p_intf, "rc-host" ) ) != NULL )
297 {
298 vlc_url_t url;
299
300 vlc_UrlParse( &url, psz_host, 0 );
301
302 msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
303
304 pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
305 if( pi_socket == NULL )
306 {
307 msg_Warn( p_intf, "can't listen to %s port %i",
308 url.psz_host, url.i_port );
309 vlc_UrlClean( &url );
310 free( psz_host );
311 return VLC_EGENERIC;
312 }
313
314 vlc_UrlClean( &url );
315 free( psz_host );
316 }
317
318 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
319 if( !p_intf->p_sys )
320 return VLC_ENOMEM;
321
322 p_intf->p_sys->pi_socket_listen = pi_socket;
323 p_intf->p_sys->i_socket = -1;
324 p_intf->p_sys->psz_unix_path = psz_unix_path;
325 vlc_mutex_init( &p_intf->p_sys->status_lock );
326 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
327 p_intf->p_sys->b_input_buffering = false;
328
329 /* Non-buffered stdout */
330 setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
331
332 p_intf->pf_run = Run;
333
334 #ifdef WIN32
335 p_intf->p_sys->b_quiet = var_InheritBool( p_intf, "rc-quiet" );
336 if( !p_intf->p_sys->b_quiet )
337 #endif
338 {
339 CONSOLE_INTRO_MSG;
340 }
341
342 msg_rc( "%s", _("Remote control interface initialized. Type `help' for help.") );
343 return VLC_SUCCESS;
344 }
345
346 /*****************************************************************************
347 * Deactivate: uninitialize and cleanup
348 *****************************************************************************/
349 static void Deactivate( vlc_object_t *p_this )
350 {
351 intf_thread_t *p_intf = (intf_thread_t*)p_this;
352
353 net_ListenClose( p_intf->p_sys->pi_socket_listen );
354 if( p_intf->p_sys->i_socket != -1 )
355 net_Close( p_intf->p_sys->i_socket );
356 if( p_intf->p_sys->psz_unix_path != NULL )
357 {
358 #if defined(AF_LOCAL) && !defined(WIN32)
359 unlink( p_intf->p_sys->psz_unix_path );
360 #endif
361 free( p_intf->p_sys->psz_unix_path );
362 }
363 vlc_mutex_destroy( &p_intf->p_sys->status_lock );
364 free( p_intf->p_sys );
365 }
366
367 /*****************************************************************************
368 * RegisterCallbacks: Register callbacks to dynamic variables
369 *****************************************************************************/
370 static void RegisterCallbacks( intf_thread_t *p_intf )
371 {
372 /* Register commands that will be cleaned up upon object destruction */
373 #define ADD( name, type, target ) \
374 var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND ); \
375 var_AddCallback( p_intf, name, target, NULL );
376 ADD( "quit", VOID, Quit )
377 ADD( "intf", STRING, Intf )
378
379 ADD( "add", STRING, Playlist )
380 ADD( "repeat", STRING, Playlist )
381 ADD( "loop", STRING, Playlist )
382 ADD( "random", STRING, Playlist )
383 ADD( "enqueue", STRING, Playlist )
384 ADD( "playlist", VOID, Playlist )
385 ADD( "sort", VOID, Playlist )
386 ADD( "play", VOID, Playlist )
387 ADD( "stop", VOID, Playlist )
388 ADD( "clear", VOID, Playlist )
389 ADD( "prev", VOID, Playlist )
390 ADD( "next", VOID, Playlist )
391 ADD( "goto", INTEGER, Playlist )
392 ADD( "status", INTEGER, Playlist )
393
394 /* OSD menu commands */
395 ADD( "menu", STRING, Menu )
396
397 /* DVD commands */
398 ADD( "pause", VOID, Input )
399 ADD( "seek", INTEGER, Input )
400 ADD( "title", STRING, Input )
401 ADD( "title_n", VOID, Input )
402 ADD( "title_p", VOID, Input )
403 ADD( "chapter", STRING, Input )
404 ADD( "chapter_n", VOID, Input )
405 ADD( "chapter_p", VOID, Input )
406
407 ADD( "fastforward", VOID, Input )
408 ADD( "rewind", VOID, Input )
409 ADD( "faster", VOID, Input )
410 ADD( "slower", VOID, Input )
411 ADD( "normal", VOID, Input )
412 ADD( "frame", VOID, Input )
413
414 ADD( "atrack", STRING, Input )
415 ADD( "vtrack", STRING, Input )
416 ADD( "strack", STRING, Input )
417
418 /* video commands */
419 ADD( "vratio", STRING, VideoConfig )
420 ADD( "vcrop", STRING, VideoConfig )
421 ADD( "vzoom", STRING, VideoConfig )
422 ADD( "snapshot", VOID, VideoConfig )
423
424 /* audio commands */
425 ADD( "volume", STRING, Volume )
426 ADD( "volup", STRING, VolumeMove )
427 ADD( "voldown", STRING, VolumeMove )
428 ADD( "adev", STRING, AudioConfig )
429 ADD( "achan", STRING, AudioConfig )
430
431 /* misc menu commands */
432 ADD( "stats", BOOL, Statistics )
433
434 #undef ADD
435 }
436
437 /*****************************************************************************
438 * Run: rc thread
439 *****************************************************************************
440 * This part of the interface is in a separate thread so that we can call
441 * exec() from within it without annoying the rest of the program.
442 *****************************************************************************/
443 static void Run( intf_thread_t *p_intf )
444 {
445 input_thread_t * p_input = NULL;
446 playlist_t * p_playlist = pl_Get( p_intf );
447
448 char p_buffer[ MAX_LINE_LENGTH + 1 ];
449 bool b_showpos = var_InheritBool( p_intf, "rc-show-pos" );
450 bool b_longhelp = false;
451
452 int i_size = 0;
453 int i_oldpos = 0;
454 int i_newpos;
455 int canc = vlc_savecancel();
456
457 p_buffer[0] = 0;
458
459 /* Register commands that will be cleaned up upon object destruction */
460 p_intf->p_sys->p_playlist = p_playlist;
461 RegisterCallbacks( p_intf );
462
463 /* status callbacks */
464 /* Listen to audio volume updates */
465 var_AddCallback( p_playlist, "volume", VolumeChanged, p_intf );
466
467 #ifdef WIN32
468 /* Get the file descriptor of the console input */
469 p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
470 if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
471 {
472 msg_Err( p_intf, "couldn't find user input handle" );
473 vlc_object_kill( p_intf );
474 }
475 #endif
476
477 while( vlc_object_alive( p_intf ) )
478 {
479 char *psz_cmd, *psz_arg;
480 bool b_complete;
481
482 if( p_intf->p_sys->pi_socket_listen != NULL &&
483 p_intf->p_sys->i_socket == -1 )
484 {
485 p_intf->p_sys->i_socket =
486 net_Accept( p_intf, p_intf->p_sys->pi_socket_listen );
487 if( p_intf->p_sys->i_socket == -1 ) continue;
488 }
489
490 b_complete = ReadCommand( p_intf, p_buffer, &i_size );
491
492 /* Manage the input part */
493 if( p_input == NULL )
494 {
495 p_input = playlist_CurrentInput( p_playlist );
496 /* New input has been registered */
497 if( p_input )
498 {
499 if( !p_input->b_dead || vlc_object_alive (p_input) )
500 {
501 char *psz_uri =
502 input_item_GetURI( input_GetItem( p_input ) );
503 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
504 free( psz_uri );
505 msg_rc( STATUS_CHANGE "( audio volume: %d )",
506 (int)config_GetInt( p_intf, "volume" ));
507 }
508 var_AddCallback( p_input, "intf-event", InputEvent, p_intf );
509 }
510 }
511 else if( p_input->b_dead )
512 {
513 var_DelCallback( p_input, "intf-event", InputEvent, p_intf );
514 vlc_object_release( p_input );
515 p_input = NULL;
516
517 if( p_playlist )
518 {
519 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
520 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
521 }
522 }
523
524 if( (p_input != NULL) && !p_input->b_dead && vlc_object_alive (p_input) &&
525 (p_playlist != NULL) )
526 {
527 PL_LOCK;
528 int status = playlist_Status( p_playlist );
529 PL_UNLOCK;
530
531 if( p_intf->p_sys->i_last_state != status )
532 {
533 if( status == PLAYLIST_STOPPED )
534 {
535 p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
536 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
537 }
538 else if( status == PLAYLIST_RUNNING )
539 {
540 p_intf->p_sys->i_last_state = PLAYLIST_RUNNING;
541 msg_rc( STATUS_CHANGE "( play state: 3 )" );
542 }
543 else if( status == PLAYLIST_PAUSED )
544 {
545 p_intf->p_sys->i_last_state = PLAYLIST_PAUSED;
546 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
547 }
548 }
549 }
550
551 if( p_input && b_showpos )
552 {
553 i_newpos = 100 * var_GetFloat( p_input, "position" );
554 if( i_oldpos != i_newpos )
555 {
556 i_oldpos = i_newpos;
557 msg_rc( "pos: %d%%", i_newpos );
558 }
559 }
560
561 /* Is there something to do? */
562 if( !b_complete ) continue;
563
564 /* Skip heading spaces */
565 psz_cmd = p_buffer;
566 while( *psz_cmd == ' ' )
567 {
568 psz_cmd++;
569 }
570
571 /* Split psz_cmd at the first space and make sure that
572 * psz_arg is valid */
573 psz_arg = strchr( psz_cmd, ' ' );
574 if( psz_arg )
575 {
576 *psz_arg++ = 0;
577 while( *psz_arg == ' ' )
578 {
579 psz_arg++;
580 }
581 }
582 else
583 {
584 psz_arg = (char*)"";
585 }
586
587 /* module specfic commands: @<module name> <command> <args...> */
588 if( *psz_cmd == '@' && *psz_arg )
589 {
590 /* Parse miscellaneous commands */
591 char *psz_alias = psz_cmd + 1;
592 char *psz_mycmd = strdup( psz_arg );
593 char *psz_myarg = strchr( psz_mycmd, ' ' );
594 char *psz_msg;
595
596 if( !psz_myarg )
597 {
598 msg_rc( "Not enough parameters." );
599 }
600 else
601 {
602 *psz_myarg = '\0';
603 psz_myarg ++;
604
605 var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
606 &psz_msg );
607
608 if( psz_msg )
609 {
610 msg_rc( "%s", psz_msg );
611 free( psz_msg );
612 }
613 }
614 free( psz_mycmd );
615 }
616 /* If the user typed a registered local command, try it */
617 else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
618 {
619 vlc_value_t val;
620 int i_ret;
621
622 val.psz_string = psz_arg;
623 i_ret = var_Set( p_intf, psz_cmd, val );
624 msg_rc( "%s: returned %i (%s)",
625 psz_cmd, i_ret, vlc_error( i_ret ) );
626 }
627 /* Or maybe it's a global command */
628 else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
629 {
630 vlc_value_t val;
631 int i_ret;
632
633 val.psz_string = psz_arg;
634 /* FIXME: it's a global command, but we should pass the
635 * local object as an argument, not p_intf->p_libvlc. */
636 i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
637 if( i_ret != 0 )
638 {
639 msg_rc( "%s: returned %i (%s)",
640 psz_cmd, i_ret, vlc_error( i_ret ) );
641 }
642 }
643 else if( !strcmp( psz_cmd, "logout" ) )
644 {
645 /* Close connection */
646 if( p_intf->p_sys->i_socket != -1 )
647 {
648 net_Close( p_intf->p_sys->i_socket );
649 }
650 p_intf->p_sys->i_socket = -1;
651 }
652 else if( !strcmp( psz_cmd, "info" ) )
653 {
654 if( p_input )
655 {
656 int i, j;
657 vlc_mutex_lock( &input_GetItem(p_input)->lock );
658 for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
659 {
660 info_category_t *p_category = input_GetItem(p_input)
661 ->pp_categories[i];
662
663 msg_rc( "+----[ %s ]", p_category->psz_name );
664 msg_rc( "| " );
665 for ( j = 0; j < p_category->i_infos; j++ )
666 {
667 info_t *p_info = p_category->pp_infos[j];
668 msg_rc( "| %s: %s", p_info->psz_name,
669 p_info->psz_value );
670 }
671 msg_rc( "| " );
672 }
673 msg_rc( "+----[ end of stream info ]" );
674 vlc_mutex_unlock( &input_GetItem(p_input)->lock );
675 }
676 else
677 {
678 msg_rc( "no input" );
679 }
680 }
681 else if( !strcmp( psz_cmd, "is_playing" ) )
682 {
683 if( ! p_input )
684 {
685 msg_rc( "0" );
686 }
687 else
688 {
689 msg_rc( "1" );
690 }
691 }
692 else if( !strcmp( psz_cmd, "get_time" ) )
693 {
694 if( ! p_input )
695 {
696 msg_rc("0");
697 }
698 else
699 {
700 vlc_value_t time;
701 var_Get( p_input, "time", &time );
702 msg_rc( "%"PRIu64, time.i_time / 1000000);
703 }
704 }
705 else if( !strcmp( psz_cmd, "get_length" ) )
706 {
707 if( ! p_input )
708 {
709 msg_rc("0");
710 }
711 else
712 {
713 vlc_value_t time;
714 var_Get( p_input, "length", &time );
715 msg_rc( "%"PRIu64, time.i_time / 1000000);
716 }
717 }
718 else if( !strcmp( psz_cmd, "get_title" ) )
719 {
720 if( ! p_input )
721 {
722 msg_rc("%s", "");
723 }
724 else
725 {
726 msg_rc( "%s", input_GetItem(p_input)->psz_name );
727 }
728 }
729 else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
730 || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
731 {
732 if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
733 b_longhelp = true;
734 else b_longhelp = false;
735
736 Help( p_intf, b_longhelp );
737 }
738 else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
739 {
740 var_SetInteger( p_intf->p_libvlc, "key-action",
741 vlc_GetActionId( psz_arg ) );
742 }
743 else switch( psz_cmd[0] )
744 {
745 case 'f':
746 case 'F':
747 {
748 bool fs;
749
750 if( !strncasecmp( psz_arg, "on", 2 ) )
751 var_SetBool( p_playlist, "fullscreen", fs = true );
752 else if( !strncasecmp( psz_arg, "off", 3 ) )
753 var_SetBool( p_playlist, "fullscreen", fs = false );
754 else
755 fs = var_ToggleBool( p_playlist, "fullscreen" );
756
757 if( p_input )
758 {
759 vout_thread_t *p_vout = input_GetVout( p_input );
760 if( p_vout )
761 {
762 var_SetBool( p_vout, "fullscreen", fs );
763 vlc_object_release( p_vout );
764 }
765 }
766 break;
767 }
768 case 's':
769 case 'S':
770 ;
771 break;
772
773 case '\0':
774 /* Ignore empty lines */
775 break;
776
777 default:
778 msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
779 break;
780 }
781
782 /* Command processed */
783 i_size = 0; p_buffer[0] = 0;
784 }
785
786 msg_rc( STATUS_CHANGE "( stop state: 0 )" );
787 msg_rc( STATUS_CHANGE "( quit )" );
788
789 if( p_input )
790 {
791 var_DelCallback( p_input, "intf-event", InputEvent, p_intf );
792 vlc_object_release( p_input );
793 }
794
795 var_DelCallback( p_playlist, "volume", VolumeChanged, p_intf );
796 vlc_restorecancel( canc );
797 }
798
799 static void Help( intf_thread_t *p_intf, bool b_longhelp)
800 {
801 msg_rc("%s", _("+----[ Remote control commands ]"));
802 msg_rc( "| ");
803 msg_rc("%s", _("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
804 msg_rc("%s", _("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
805 msg_rc("%s", _("| playlist . . . . . show items currently in playlist"));
806 msg_rc("%s", _("| play . . . . . . . . . . . . . . . . . . play stream"));
807 msg_rc("%s", _("| stop . . . . . . . . . . . . . . . . . . stop stream"));
808 msg_rc("%s", _("| next . . . . . . . . . . . . . . next playlist item"));
809 msg_rc("%s", _("| prev . . . . . . . . . . . . previous playlist item"));
810 msg_rc("%s", _("| goto . . . . . . . . . . . . . . goto item at index"));
811 msg_rc("%s", _("| repeat [on|off] . . . . toggle playlist item repeat"));
812 msg_rc("%s", _("| loop [on|off] . . . . . . . . . toggle playlist loop"));
813 msg_rc("%s", _("| random [on|off] . . . . . . . toggle random jumping"));
814 msg_rc("%s", _("| clear . . . . . . . . . . . . . . clear the playlist"));
815 msg_rc("%s", _("| status . . . . . . . . . . . current playlist status"));
816 msg_rc("%s", _("| title [X] . . . . . . set/get title in current item"));
817 msg_rc("%s", _("| title_n . . . . . . . . next title in current item"));
818 msg_rc("%s", _("| title_p . . . . . . previous title in current item"));
819 msg_rc("%s", _("| chapter [X] . . . . set/get chapter in current item"));
820 msg_rc("%s", _("| chapter_n . . . . . . next chapter in current item"));
821 msg_rc("%s", _("| chapter_p . . . . previous chapter in current item"));
822 msg_rc( "| ");
823 msg_rc("%s", _("| seek X . . . seek in seconds, for instance `seek 12'"));
824 msg_rc("%s", _("| pause . . . . . . . . . . . . . . . . toggle pause"));
825 msg_rc("%s", _("| fastforward . . . . . . . . . set to maximum rate"));
826 msg_rc("%s", _("| rewind . . . . . . . . . . . . set to minimum rate"));
827 msg_rc("%s", _("| faster . . . . . . . . . . faster playing of stream"));
828 msg_rc("%s", _("| slower . . . . . . . . . . slower playing of stream"));
829 msg_rc("%s", _("| normal . . . . . . . . . . normal playing of stream"));
830 msg_rc("%s", _("| frame. . . . . . . . . . play frame by frame"));
831 msg_rc("%s", _("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
832 msg_rc("%s", _("| info . . . . . information about the current stream"));
833 msg_rc("%s", _("| stats . . . . . . . . show statistical information"));
834 msg_rc("%s", _("| get_time . . seconds elapsed since stream's beginning"));
835 msg_rc("%s", _("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
836 msg_rc("%s", _("| get_title . . . . . the title of the current stream"));
837 msg_rc("%s", _("| get_length . . . . the length of the current stream"));
838 msg_rc( "| ");
839 msg_rc("%s", _("| volume [X] . . . . . . . . . . set/get audio volume"));
840 msg_rc("%s", _("| volup [X] . . . . . . . raise audio volume X steps"));
841 msg_rc("%s", _("| voldown [X] . . . . . . lower audio volume X steps"));
842 msg_rc("%s", _("| adev [X] . . . . . . . . . . . set/get audio device"));
843 msg_rc("%s", _("| achan [X]. . . . . . . . . . set/get audio channels"));
844 msg_rc("%s", _("| atrack [X] . . . . . . . . . . . set/get audio track"));
845 msg_rc("%s", _("| vtrack [X] . . . . . . . . . . . set/get video track"));
846 msg_rc("%s", _("| vratio [X] . . . . . . . set/get video aspect ratio"));
847 msg_rc("%s", _("| vcrop [X] . . . . . . . . . . . set/get video crop"));
848 msg_rc("%s", _("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
849 msg_rc("%s", _("| snapshot . . . . . . . . . . . . take video snapshot"));
850 msg_rc("%s", _("| strack [X] . . . . . . . . . set/get subtitles track"));
851 msg_rc("%s", _("| key [hotkey name] . . . . . . simulate hotkey press"));
852 msg_rc("%s", _("| menu . . [on|off|up|down|left|right|select] use menu"));
853 msg_rc( "| ");
854
855 if (b_longhelp)
856 {
857 msg_rc("%s", _("| @name marq-marquee STRING . . overlay STRING in video"));
858 msg_rc("%s", _("| @name marq-x X . . . . . . . . . . . .offset from left"));
859 msg_rc("%s", _("| @name marq-y Y . . . . . . . . . . . . offset from top"));
860 msg_rc("%s", _("| @name marq-position #. . . .relative position control"));
861 msg_rc("%s", _("| @name marq-color # . . . . . . . . . . font color, RGB"));
862 msg_rc("%s", _("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
863 msg_rc("%s", _("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
864 msg_rc("%s", _("| @name marq-size # . . . . . . . . font size, in pixels"));
865 msg_rc( "| ");
866 msg_rc("%s", _("| @name logo-file STRING . . .the overlay file path/name"));
867 msg_rc("%s", _("| @name logo-x X . . . . . . . . . . . .offset from left"));
868 msg_rc("%s", _("| @name logo-y Y . . . . . . . . . . . . offset from top"));
869 msg_rc("%s", _("| @name logo-position #. . . . . . . . relative position"));
870 msg_rc("%s", _("| @name logo-transparency #. . . . . . . . .transparency"));
871 msg_rc( "| ");
872 msg_rc("%s", _("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
873 msg_rc("%s", _("| @name mosaic-height #. . . . . . . . . . . . . .height"));
874 msg_rc("%s", _("| @name mosaic-width # . . . . . . . . . . . . . . width"));
875 msg_rc("%s", _("| @name mosaic-xoffset # . . . .top left corner position"));
876 msg_rc("%s", _("| @name mosaic-yoffset # . . . .top left corner position"));
877 msg_rc("%s", _("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
878 msg_rc("%s", _("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
879 msg_rc("%s", _("| @name mosaic-vborder # . . . . . . . . vertical border"));
880 msg_rc("%s", _("| @name mosaic-hborder # . . . . . . . horizontal border"));
881 msg_rc("%s", _("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
882 msg_rc("%s", _("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
883 msg_rc("%s", _("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
884 msg_rc("%s", _("| @name mosaic-order id(,id)* . . . . order of pictures "));
885 msg_rc("%s", _("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
886 msg_rc( "| ");
887 }
888 msg_rc("%s", _("| help . . . . . . . . . . . . . . . this help message"));
889 msg_rc("%s", _("| longhelp . . . . . . . . . . . a longer help message"));
890 msg_rc("%s", _("| logout . . . . . . . exit (if in socket connection)"));
891 msg_rc("%s", _("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
892 msg_rc( "| ");
893 msg_rc("%s", _("+----[ end of help ]"));
894 }
895
896 /********************************************************************
897 * Status callback routines
898 ********************************************************************/
899 static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
900 vlc_value_t oldval, vlc_value_t newval, void *p_data )
901 {
902 (void) p_this;
903 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
904 intf_thread_t *p_intf = (intf_thread_t*)p_data;
905
906 vlc_mutex_lock( &p_intf->p_sys->status_lock );
907 msg_rc( STATUS_CHANGE "( audio volume: %"PRId64" )", newval.i_int );
908 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
909 return VLC_SUCCESS;
910 }
911
912 static void StateChanged( intf_thread_t *p_intf, input_thread_t *p_input )
913 {
914 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
915
916 PL_LOCK;
917 const int i_status = playlist_Status( p_playlist );
918 PL_UNLOCK;
919
920 /* */
921 const char *psz_cmd;
922 switch( i_status )
923 {
924 case PLAYLIST_STOPPED:
925 psz_cmd = "stop";
926 break;
927 case PLAYLIST_RUNNING:
928 psz_cmd = "play";
929 break;
930 case PLAYLIST_PAUSED:
931 psz_cmd = "pause";
932 break;
933 default:
934 psz_cmd = "";
935 break;
936 }
937
938 /* */
939 const int i_state = var_GetInteger( p_input, "state" );
940
941 vlc_mutex_lock( &p_intf->p_sys->status_lock );
942 msg_rc( STATUS_CHANGE "( %s state: %d ): %s", psz_cmd,
943 i_state, ppsz_input_state[i_state] );
944 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
945 }
946 static void RateChanged( intf_thread_t *p_intf,
947 input_thread_t *p_input )
948 {
949 vlc_mutex_lock( &p_intf->p_sys->status_lock );
950 msg_rc( STATUS_CHANGE "( new rate: %.3f )",
951 var_GetFloat( p_input, "rate" ) );
952 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
953 }
954 static void PositionChanged( intf_thread_t *p_intf,
955 input_thread_t *p_input )
956 {
957 vlc_mutex_lock( &p_intf->p_sys->status_lock );
958 if( p_intf->p_sys->b_input_buffering )
959 msg_rc( STATUS_CHANGE "( time: %"PRId64"s )",
960 (var_GetTime( p_input, "time" )/1000000) );
961 p_intf->p_sys->b_input_buffering = false;
962 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
963 }
964 static void CacheChanged( intf_thread_t *p_intf )
965 {
966 vlc_mutex_lock( &p_intf->p_sys->status_lock );
967 p_intf->p_sys->b_input_buffering = true;
968 vlc_mutex_unlock( &p_intf->p_sys->status_lock );
969 }
970
971 static int InputEvent( vlc_object_t *p_this, char const *psz_cmd,
972 vlc_value_t oldval, vlc_value_t newval, void *p_data )
973 {
974 VLC_UNUSED(psz_cmd);
975 VLC_UNUSED(oldval);
976 input_thread_t *p_input = (input_thread_t*)p_this;
977 intf_thread_t *p_intf = p_data;
978
979 switch( newval.i_int )
980 {
981 case INPUT_EVENT_STATE:
982 case INPUT_EVENT_DEAD:
983 StateChanged( p_intf, p_input );
984 break;
985 case INPUT_EVENT_RATE:
986 RateChanged( p_intf, p_input );
987 break;
988 case INPUT_EVENT_POSITION:
989 PositionChanged( p_intf, p_input );
990 break;
991 case INPUT_EVENT_CACHE:
992 CacheChanged( p_intf );
993 break;
994 default:
995 break;
996 }
997 return VLC_SUCCESS;
998 }
999
1000 /********************************************************************
1001 * Command routines
1002 ********************************************************************/
1003 static int Input( vlc_object_t *p_this, char const *psz_cmd,
1004 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1005 {
1006 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1007 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1008 input_thread_t *p_input =
1009 playlist_CurrentInput( p_intf->p_sys->p_playlist );
1010 int i_error = VLC_EGENERIC;
1011
1012 if( !p_input )
1013 return VLC_ENOOBJ;
1014
1015 int state = var_GetInteger( p_input, "state" );
1016 if( ( state == PAUSE_S ) &&
1017 ( strcmp( psz_cmd, "pause" ) != 0 ) && (strcmp( psz_cmd,"frame") != 0 ) )
1018 {
1019 msg_rc( "%s", _("Press menu select or pause to continue.") );
1020 }
1021 else
1022 /* Parse commands that only require an input */
1023 if( !strcmp( psz_cmd, "pause" ) )
1024 {
1025 playlist_Pause( p_intf->p_sys->p_playlist );
1026 i_error = VLC_SUCCESS;
1027 }
1028 else if( !strcmp( psz_cmd, "seek" ) )
1029 {
1030 if( strlen( newval.psz_string ) > 0 &&
1031 newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
1032 {
1033 float f = atof( newval.psz_string ) / 100.0;
1034 var_SetFloat( p_input, "position", f );
1035 }
1036 else
1037 {
1038 mtime_t t = ((int64_t)atoi( newval.psz_string )) * CLOCK_FREQ;
1039 var_SetTime( p_input, "time", t );
1040 }
1041 i_error = VLC_SUCCESS;
1042 }
1043 else if ( !strcmp( psz_cmd, "fastforward" ) )
1044 {
1045 if( var_GetBool( p_input, "can-rate" ) )
1046 {
1047 float f_rate = var_GetFloat( p_input, "rate" );
1048 f_rate = (f_rate < 0) ? -f_rate : f_rate * 2;
1049 var_SetFloat( p_input, "rate", f_rate );
1050 }
1051 else
1052 {
1053 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_FORWARD_EXTRASHORT );
1054 }
1055 i_error = VLC_SUCCESS;
1056 }
1057 else if ( !strcmp( psz_cmd, "rewind" ) )
1058 {
1059 if( var_GetBool( p_input, "can-rewind" ) )
1060 {
1061 float f_rate = var_GetFloat( p_input, "rate" );
1062 f_rate = (f_rate > 0) ? -f_rate : f_rate * 2;
1063 var_SetFloat( p_input, "rate", f_rate );
1064 }
1065 else
1066 {
1067 var_SetInteger( p_intf->p_libvlc, "key-action", ACTIONID_JUMP_BACKWARD_EXTRASHORT );
1068 }
1069 i_error = VLC_SUCCESS;
1070 }
1071 else if ( !strcmp( psz_cmd, "faster" ) )
1072 {
1073 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-faster" );
1074 i_error = VLC_SUCCESS;
1075 }
1076 else if ( !strcmp( psz_cmd, "slower" ) )
1077 {
1078 var_TriggerCallback( p_intf->p_sys->p_playlist, "rate-slower" );
1079 i_error = VLC_SUCCESS;
1080 }
1081 else if ( !strcmp( psz_cmd, "normal" ) )
1082 {
1083 var_SetFloat( p_intf->p_sys->p_playlist, "rate", 1. );
1084 i_error = VLC_SUCCESS;
1085 }
1086 else if ( !strcmp( psz_cmd, "frame" ) )
1087 {
1088 var_TriggerCallback( p_input, "frame-next" );
1089 i_error = VLC_SUCCESS;
1090 }
1091 else if( !strcmp( psz_cmd, "chapter" ) ||
1092 !strcmp( psz_cmd, "chapter_n" ) ||
1093 !strcmp( psz_cmd, "chapter_p" ) )
1094 {
1095 if( !strcmp( psz_cmd, "chapter" ) )
1096 {
1097 if ( *newval.psz_string )
1098 {
1099 /* Set. */
1100 var_SetInteger( p_input, "chapter", atoi( newval.psz_string ) );
1101 }
1102 else
1103 {
1104 /* Get. */
1105 int i_chap = var_GetInteger( p_input, "chapter" );
1106 int i_chapter_count = var_CountChoices( p_input, "chapter" );
1107 msg_rc( "Currently playing chapter %d/%d.", i_chap,
1108 i_chapter_count );
1109 }
1110 }
1111 else if( !strcmp( psz_cmd, "chapter_n" ) )
1112 var_TriggerCallback( p_input, "next-chapter" );
1113 else if( !strcmp( psz_cmd, "chapter_p" ) )
1114 var_TriggerCallback( p_input, "prev-chapter" );
1115 i_error = VLC_SUCCESS;
1116 }
1117 else if( !strcmp( psz_cmd, "title" ) ||
1118 !strcmp( psz_cmd, "title_n" ) ||
1119 !strcmp( psz_cmd, "title_p" ) )
1120 {
1121 if( !strcmp( psz_cmd, "title" ) )
1122 {
1123 if ( *newval.psz_string )
1124 /* Set. */
1125 var_SetInteger( p_input, "title", atoi( newval.psz_string ) );
1126 else
1127 {
1128 /* Get. */
1129 int i_title = var_GetInteger( p_input, "title" );
1130 int i_title_count = var_CountChoices( p_input, "title" );
1131 msg_rc( "Currently playing title %d/%d.", i_title,
1132 i_title_count );
1133 }
1134 }
1135 else if( !strcmp( psz_cmd, "title_n" ) )
1136 var_TriggerCallback( p_input, "next-title" );
1137 else if( !strcmp( psz_cmd, "title_p" ) )
1138 var_TriggerCallback( p_input, "prev-title" );
1139
1140 i_error = VLC_SUCCESS;
1141 }
1142 else if( !strcmp( psz_cmd, "atrack" )
1143 || !strcmp( psz_cmd, "vtrack" )
1144 || !strcmp( psz_cmd, "strack" ) )
1145 {
1146 const char *psz_variable;
1147 vlc_value_t val_name;
1148
1149 if( !strcmp( psz_cmd, "atrack" ) )
1150 {
1151 psz_variable = "audio-es";
1152 }
1153 else if( !strcmp( psz_cmd, "vtrack" ) )
1154 {
1155 psz_variable = "video-es";
1156 }
1157 else
1158 {
1159 psz_variable = "spu-es";
1160 }
1161
1162 /* Get the descriptive name of the variable */
1163 var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
1164 &val_name, NULL );
1165 if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
1166
1167 if( newval.psz_string && *newval.psz_string )
1168 {
1169 /* set */
1170 i_error = var_SetInteger( p_input, psz_variable,
1171 atoi( newval.psz_string ) );
1172 }
1173 else
1174 {
1175 /* get */
1176 vlc_value_t val, text;
1177 int i, i_value;
1178
1179 if ( var_Get( p_input, psz_variable, &val ) < 0 )
1180 goto out;
1181 i_value = val.i_int;
1182
1183 if ( var_Change( p_input, psz_variable,
1184 VLC_VAR_GETLIST, &val, &text ) < 0 )
1185 goto out;
1186
1187 msg_rc( "+----[ %s ]", val_name.psz_string );
1188 for ( i = 0; i < val.p_list->i_count; i++ )
1189 {
1190 if ( i_value == val.p_list->p_values[i].i_int )
1191 msg_rc( "| %"PRId64" - %s *",
1192 val.p_list->p_values[i].i_int,
1193 text.p_list->p_values[i].psz_string );
1194 else
1195 msg_rc( "| %"PRId64" - %s",
1196 val.p_list->p_values[i].i_int,
1197 text.p_list->p_values[i].psz_string );
1198 }
1199 var_FreeList( &val, &text );
1200 msg_rc( "+----[ end of %s ]", val_name.psz_string );
1201
1202 free( val_name.psz_string );
1203 }
1204 }
1205 out:
1206 vlc_object_release( p_input );
1207 return i_error;
1208 }
1209
1210 static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
1211 {
1212 int i;
1213 char psz_buffer[MSTRTIME_MAX_SIZE];
1214 for( i = 0; i< p_item->i_children; i++ )
1215 {
1216 if( p_item->pp_children[i]->p_input->i_duration != -1 )
1217 {
1218 secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
1219 msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
1220 }
1221 else
1222 msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
1223
1224 if( p_item->pp_children[i]->i_children >= 0 )
1225 print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
1226 }
1227 }
1228
1229 static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
1230 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1231 {
1232 VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1233 vlc_value_t val;
1234
1235 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1236 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1237 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1238
1239 if( p_input )
1240 {
1241 int state = var_GetInteger( p_input, "state" );
1242 vlc_object_release( p_input );
1243
1244 if( state == PAUSE_S )
1245 {
1246 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1247 return VLC_EGENERIC;
1248 }
1249 }
1250
1251 /* Parse commands that require a playlist */
1252 if( !strcmp( psz_cmd, "prev" ) )
1253 {
1254 playlist_Prev( p_playlist );
1255 }
1256 else if( !strcmp( psz_cmd, "next" ) )
1257 {
1258 playlist_Next( p_playlist );
1259 }
1260 else if( !strcmp( psz_cmd, "play" ) )
1261 {
1262 msg_Warn( p_playlist, "play" );
1263 playlist_Play( p_playlist );
1264 }
1265 else if( !strcmp( psz_cmd, "repeat" ) )
1266 {
1267 bool b_update = true;
1268
1269 var_Get( p_playlist, "repeat", &val );
1270
1271 if( strlen( newval.psz_string ) > 0 )
1272 {
1273 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1274 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1275 {
1276 b_update = false;
1277 }
1278 }
1279
1280 if ( b_update )
1281 {
1282 val.b_bool = !val.b_bool;
1283 var_Set( p_playlist, "repeat", val );
1284 }
1285 msg_rc( "Setting repeat to %d", val.b_bool );
1286 }
1287 else if( !strcmp( psz_cmd, "loop" ) )
1288 {
1289 bool b_update = true;
1290
1291 var_Get( p_playlist, "loop", &val );
1292
1293 if( strlen( newval.psz_string ) > 0 )
1294 {
1295 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1296 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1297 {
1298 b_update = false;
1299 }
1300 }
1301
1302 if ( b_update )
1303 {
1304 val.b_bool = !val.b_bool;
1305 var_Set( p_playlist, "loop", val );
1306 }
1307 msg_rc( "Setting loop to %d", val.b_bool );
1308 }
1309 else if( !strcmp( psz_cmd, "random" ) )
1310 {
1311 bool b_update = true;
1312
1313 var_Get( p_playlist, "random", &val );
1314
1315 if( strlen( newval.psz_string ) > 0 )
1316 {
1317 if ( ( !strncmp( newval.psz_string, "on", 2 ) && val.b_bool ) ||
1318 ( !strncmp( newval.psz_string, "off", 3 ) && !val.b_bool ) )
1319 {
1320 b_update = false;
1321 }
1322 }
1323
1324 if ( b_update )
1325 {
1326 val.b_bool = !val.b_bool;
1327 var_Set( p_playlist, "random", val );
1328 }
1329 msg_rc( "Setting random to %d", val.b_bool );
1330 }
1331 else if (!strcmp( psz_cmd, "goto" ) )
1332 {
1333 PL_LOCK;
1334 int i_pos = atoi( newval.psz_string );
1335 int i_size = p_playlist->items.i_size;
1336
1337 if( i_pos <= 0 )
1338 msg_rc( "%s", _("Error: `goto' needs an argument greater than zero.") );
1339 else if( i_pos <= i_size )
1340 {
1341 playlist_item_t *p_item, *p_parent;
1342 p_item = p_parent = p_playlist->items.p_elems[i_pos-1];
1343 while( p_parent->p_parent )
1344 p_parent = p_parent->p_parent;
1345 playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Locked,
1346 p_parent, p_item );
1347 }
1348 else
1349 msg_rc( _("Playlist has only %d elements"), i_size );
1350 PL_UNLOCK;
1351 }
1352 else if( !strcmp( psz_cmd, "stop" ) )
1353 {
1354 playlist_Stop( p_playlist );
1355 }
1356 else if( !strcmp( psz_cmd, "clear" ) )
1357 {
1358 playlist_Stop( p_playlist );
1359 playlist_Clear( p_playlist, pl_Unlocked );
1360 }
1361 else if( !strcmp( psz_cmd, "add" ) &&
1362 newval.psz_string && *newval.psz_string )
1363 {
1364 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1365
1366 if( p_item )
1367 {
1368 msg_rc( "Trying to add %s to playlist.", newval.psz_string );
1369 int i_ret =playlist_AddInput( p_playlist, p_item,
1370 PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
1371 pl_Unlocked );
1372 vlc_gc_decref( p_item );
1373 if( i_ret != VLC_SUCCESS )
1374 {
1375 return VLC_EGENERIC;
1376 }
1377 }
1378 }
1379 else if( !strcmp( psz_cmd, "enqueue" ) &&
1380 newval.psz_string && *newval.psz_string )
1381 {
1382 input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
1383
1384 if( p_item )
1385 {
1386 msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
1387 if( playlist_AddInput( p_playlist, p_item,
1388 PLAYLIST_APPEND, PLAYLIST_END, true,
1389 pl_Unlocked ) != VLC_SUCCESS )
1390 {
1391 return VLC_EGENERIC;
1392 }
1393 }
1394 }
1395 else if( !strcmp( psz_cmd, "playlist" ) )
1396 {
1397 msg_rc( "+----[ Playlist ]" );
1398 print_playlist( p_intf, p_playlist->p_root_category, 0 );
1399 msg_rc( "+----[ End of playlist ]" );
1400 }
1401
1402 else if( !strcmp( psz_cmd, "sort" ))
1403 {
1404 PL_LOCK;
1405 playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
1406 SORT_ARTIST, ORDER_NORMAL );
1407 PL_UNLOCK;
1408 }
1409 else if( !strcmp( psz_cmd, "status" ) )
1410 {
1411 input_thread_t * p_input = playlist_CurrentInput( p_playlist );
1412 if( p_input )
1413 {
1414 /* Replay the current state of the system. */
1415 char *psz_uri =
1416 input_item_GetURI( input_GetItem( p_input ) );
1417 msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
1418 free( psz_uri );
1419 msg_rc( STATUS_CHANGE "( audio volume: %d )",
1420 (int)config_GetInt( p_intf, "volume" ));
1421
1422 PL_LOCK;
1423 int status = playlist_Status(p_playlist);
1424 PL_UNLOCK;
1425 switch( status )
1426 {
1427 case PLAYLIST_STOPPED:
1428 msg_rc( STATUS_CHANGE "( stop state: 5 )" );
1429 break;
1430 case PLAYLIST_RUNNING:
1431 msg_rc( STATUS_CHANGE "( play state: 3 )" );
1432 break;
1433 case PLAYLIST_PAUSED:
1434 msg_rc( STATUS_CHANGE "( pause state: 4 )" );
1435 break;
1436 default:
1437 msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
1438 break;
1439 }
1440 vlc_object_release( p_input );
1441 }
1442 }
1443
1444 /*
1445 * sanity check
1446 */
1447 else
1448 {
1449 msg_rc( "unknown command!" );
1450 }
1451
1452 return VLC_SUCCESS;
1453 }
1454
1455 static int Quit( vlc_object_t *p_this, char const *psz_cmd,
1456 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1457 {
1458 VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
1459 VLC_UNUSED(oldval); VLC_UNUSED(newval);
1460
1461 libvlc_Quit( p_this->p_libvlc );
1462 return VLC_SUCCESS;
1463 }
1464
1465 static int Intf( vlc_object_t *p_this, char const *psz_cmd,
1466 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1467 {
1468 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1469
1470 return intf_Create( p_this->p_libvlc, newval.psz_string );
1471 }
1472
1473 static int Volume( vlc_object_t *p_this, char const *psz_cmd,
1474 vlc_value_t oldval, vlc_value_t newval, void *p_data )
1475 {
1476 VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
1477 intf_thread_t *p_intf = (intf_thread_t*)p_this;
1478 playlist_t *p_playlist = p_intf->p_sys->p_playlist;
1479 input_thread_t *p_input = playlist_CurrentInput( p_playlist );
1480 int i_error = VLC_EGENERIC;
1481
1482 if( !p_input )
1483 return VLC_ENOOBJ;
1484
1485 if( p_input )
1486 {
1487 int state = var_GetInteger( p_input, "state" );
1488 vlc_object_release( p_input );
1489 if( state == PAUSE_S )
1490 {
1491 msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
1492 return VLC_EGENERIC;
1493 }
1494 }
1495
1496 if ( *newval.psz_string )
1497 {
1498 /* Set. */
1499 audio_volume_t i_volume = atoi( newval.psz_string );
1500 if ( (i_volume > (audio_volume_t)AOUT_VOLUME_MAX) )
1501 {
1502 msg_rc( "Volume must be in the range %d-%d.", AOUT_VOLUME_MIN,
1503 AOUT_VOLUME_MAX );
1504 i_error = VLC_EBADVAR;
1505 }
1506 else
1507 {
1508 if( i_volume == AOUT_VOLUME_MIN )
1509 aout_ToggleMute( p_playlist, NULL );
1510 if( !aout_VolumeSet( p_playlist, i_volume ) )
1511 i_error = VLC_SUCCESS;
1512 osd_Volume( p_this );
1513 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1514 }
1515 }
1516 else
1517 {
1518 /* Get. */
1519 audio_volume_t i_volume = aout_VolumeGet( p_playlist );
1520 msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
1521 i_error = VLC_SUCCESS;
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 static 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 if( !psz_mrl )
2066 return NULL;
2067 while( *psz_mrl )
2068 {
2069 SKIPSPACE( psz_mrl );
2070 psz_item = psz_mrl;
2071
2072 for( ; *psz_mrl; psz_mrl++ )
2073 {
2074 if( (*psz_mrl == ' ' || *psz_mrl == '\t') && psz_mrl[1] == ':' )
2075 {
2076 /* We have a complete item */
2077 break;
2078 }
2079 if( (*psz_mrl == ' ' || *psz_mrl == '\t') &&
2080 (psz_mrl[1] == '"' || psz_mrl[1] == '\'') && psz_mrl[2] == ':')
2081 {
2082 /* We have a complete item */
2083 break;
2084 }
2085 }
2086
2087 if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
2088 SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
2089
2090 /* Remove '"' and '\'' if necessary */
2091 if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
2092 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2093 if( *psz_item == '\'' && psz_item[strlen(psz_item)-1] == '\'' )
2094 { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
2095
2096 if( !psz_item_mrl )
2097 {
2098 psz_item_mrl = make_URI( psz_item, NULL );
2099 if( !psz_item_mrl )
2100 {
2101 free( psz_orig );
2102 return NULL;
2103 }
2104 }
2105 else if( *psz_item )
2106 {
2107 i_options++;
2108 ppsz_options = xrealloc( ppsz_options, i_options * sizeof(char *) );
2109 ppsz_options[i_options - 1] = &psz_item[1];
2110 }
2111
2112 if( *psz_mrl ) SKIPSPACE( psz_mrl );
2113 }
2114
2115 /* Now create a playlist item */
2116 if( psz_item_mrl )
2117 {
2118 p_item = input_item_New( p_intf, psz_item_mrl, NULL );
2119 for( i = 0; i < i_options; i++ )
2120 {
2121 input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
2122 }
2123 free( psz_item_mrl );
2124 }
2125
2126 if( i_options ) free( ppsz_options );
2127 free( psz_orig );
2128
2129 return p_item;
2130 }
[GSoC_2011] OpenGL Interface for VLC