rc.c
资源名称:vlc-1.0.5.zip [点击查看]
上传用户:kjfoods
上传日期:2020-07-06
资源大小:29949k
文件大小:74k
源码类别:
midi
开发平台:
Unix_Linux
- /*****************************************************************************
- * rc.c : remote control stdin/stdout module for vlc
- *****************************************************************************
- * Copyright (C) 2004-2009 the VideoLAN team
- * $Id: 2fb6fc81e312523f0018e50428835df85c7a7fc2 $
- *
- * Author: Peter Surda <shurdeek@panorama.sth.ac.at>
- * Jean-Paul Saman <jpsaman #_at_# m2x _replaceWith#dot_ nl>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
- *****************************************************************************/
- /*****************************************************************************
- * Preamble
- *****************************************************************************/
- #ifdef HAVE_CONFIG_H
- # include "config.h"
- #endif
- #include <vlc_common.h>
- #include <vlc_plugin.h>
- #include <errno.h> /* ENOMEM */
- #include <ctype.h>
- #include <signal.h>
- #include <assert.h>
- #include <vlc_interface.h>
- #include <vlc_aout.h>
- #include <vlc_vout.h>
- #include <vlc_osd.h>
- #include <vlc_playlist.h>
- #ifdef HAVE_UNISTD_H
- # include <unistd.h>
- #endif
- #ifdef HAVE_SYS_TIME_H
- # include <sys/time.h>
- #endif
- #include <sys/types.h>
- #include <vlc_network.h>
- #include "vlc_url.h"
- #include <vlc_charset.h>
- #if defined(PF_UNIX) && !defined(PF_LOCAL)
- # define PF_LOCAL PF_UNIX
- #endif
- #if defined(AF_LOCAL) && ! defined(WIN32)
- # include <sys/un.h>
- #endif
- #define MAX_LINE_LENGTH 1024
- #define STATUS_CHANGE "status change: "
- /* input_state_e from <vlc_input.h> */
- static const char *ppsz_input_state[] = {
- [INIT_S] = N_("Initializing"),
- [OPENING_S] = N_("Opening"),
- [PLAYING_S] = N_("Play"),
- [PAUSE_S] = N_("Pause"),
- [END_S] = N_("End"),
- [ERROR_S] = N_("Error"),
- };
- /*****************************************************************************
- * Local prototypes
- *****************************************************************************/
- static int Activate ( vlc_object_t * );
- static void Deactivate ( vlc_object_t * );
- static void Run ( intf_thread_t * );
- static void Help ( intf_thread_t *, bool );
- static void RegisterCallbacks( intf_thread_t * );
- static bool ReadCommand( intf_thread_t *, char *, int * );
- static input_item_t *parse_MRL( intf_thread_t *, char * );
- static int Input ( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
- static int Playlist ( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
- static int Quit ( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
- static int Intf ( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
- static int Volume ( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
- static int VolumeMove ( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
- static int VideoConfig ( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
- static int AudioConfig ( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
- static int Menu ( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
- static int Statistics ( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
- static int updateStatistics( intf_thread_t *, input_item_t *);
- /* Status Callbacks */
- static int TimeOffsetChanged( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t , void * );
- static int VolumeChanged ( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
- static int StateChanged ( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
- static int RateChanged ( vlc_object_t *, char const *,
- vlc_value_t, vlc_value_t, void * );
- struct intf_sys_t
- {
- int *pi_socket_listen;
- int i_socket;
- char *psz_unix_path;
- /* status changes */
- vlc_mutex_t status_lock;
- playlist_status_t i_last_state;
- #ifdef WIN32
- HANDLE hConsoleIn;
- bool b_quiet;
- #endif
- };
- #define msg_rc( ... ) __msg_rc( p_intf, __VA_ARGS__ )
- LIBVLC_FORMAT(2, 3)
- static void __msg_rc( intf_thread_t *p_intf, const char *psz_fmt, ... )
- {
- va_list args;
- char fmt_eol[strlen (psz_fmt) + 3];
- snprintf (fmt_eol, sizeof (fmt_eol), "%srn", psz_fmt);
- va_start( args, psz_fmt );
- if( p_intf->p_sys->i_socket == -1 )
- utf8_vfprintf( stdout, fmt_eol, args );
- else
- net_vaPrintf( p_intf, p_intf->p_sys->i_socket, NULL, fmt_eol, args );
- va_end( args );
- }
- /*****************************************************************************
- * Module descriptor
- *****************************************************************************/
- #define POS_TEXT N_("Show stream position")
- #define POS_LONGTEXT N_("Show the current position in seconds within the "
- "stream from time to time." )
- #define TTY_TEXT N_("Fake TTY")
- #define TTY_LONGTEXT N_("Force the rc module to use stdin as if it was a TTY.")
- #define UNIX_TEXT N_("UNIX socket command input")
- #define UNIX_LONGTEXT N_("Accept commands over a Unix socket rather than "
- "stdin." )
- #define HOST_TEXT N_("TCP command input")
- #define HOST_LONGTEXT N_("Accept commands over a socket rather than stdin. "
- "You can set the address and port the interface will bind to." )
- #ifdef WIN32
- #define QUIET_TEXT N_("Do not open a DOS command box interface")
- #define QUIET_LONGTEXT N_(
- "By default the rc interface plugin will start a DOS command box. "
- "Enabling the quiet mode will not bring this command box but can also "
- "be pretty annoying when you want to stop VLC and no video window is "
- "open." )
- #endif
- vlc_module_begin ()
- set_shortname( N_("RC"))
- set_category( CAT_INTERFACE )
- set_subcategory( SUBCAT_INTERFACE_MAIN )
- set_description( N_("Remote control interface") )
- add_bool( "rc-show-pos", 0, NULL, POS_TEXT, POS_LONGTEXT, true )
- #ifdef WIN32
- add_bool( "rc-quiet", 0, NULL, QUIET_TEXT, QUIET_LONGTEXT, false )
- #else
- #if defined (HAVE_ISATTY)
- add_bool( "rc-fake-tty", 0, NULL, TTY_TEXT, TTY_LONGTEXT, true )
- #endif
- add_string( "rc-unix", 0, NULL, UNIX_TEXT, UNIX_LONGTEXT, true )
- #endif
- add_string( "rc-host", 0, NULL, HOST_TEXT, HOST_LONGTEXT, true )
- set_capability( "interface", 20 )
- set_callbacks( Activate, Deactivate )
- vlc_module_end ()
- /*****************************************************************************
- * Activate: initialize and create stuff
- *****************************************************************************/
- static int Activate( vlc_object_t *p_this )
- {
- intf_thread_t *p_intf = (intf_thread_t*)p_this;
- char *psz_host, *psz_unix_path = NULL;
- int *pi_socket = NULL;
- #ifndef WIN32
- #if defined(HAVE_ISATTY)
- /* Check that stdin is a TTY */
- if( !config_GetInt( p_intf, "rc-fake-tty" ) && !isatty( 0 ) )
- {
- msg_Warn( p_intf, "fd 0 is not a TTY" );
- return VLC_EGENERIC;
- }
- #endif
- psz_unix_path = config_GetPsz( p_intf, "rc-unix" );
- if( psz_unix_path )
- {
- int i_socket;
- #ifndef AF_LOCAL
- msg_Warn( p_intf, "your OS doesn't support filesystem sockets" );
- free( psz_unix_path );
- return VLC_EGENERIC;
- #else
- struct sockaddr_un addr;
- memset( &addr, 0, sizeof(struct sockaddr_un) );
- msg_Dbg( p_intf, "trying UNIX socket" );
- if( (i_socket = socket( PF_LOCAL, SOCK_STREAM, 0 ) ) < 0 )
- {
- msg_Warn( p_intf, "can't open socket: %m" );
- free( psz_unix_path );
- return VLC_EGENERIC;
- }
- addr.sun_family = AF_LOCAL;
- strncpy( addr.sun_path, psz_unix_path, sizeof( addr.sun_path ) );
- addr.sun_path[sizeof( addr.sun_path ) - 1] = ' ';
- if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr))
- && (errno == EADDRINUSE)
- && connect (i_socket, (struct sockaddr *)&addr, sizeof (addr))
- && (errno == ECONNREFUSED))
- {
- msg_Info (p_intf, "Removing dead UNIX socket: %s", psz_unix_path);
- unlink (psz_unix_path);
- if (bind (i_socket, (struct sockaddr *)&addr, sizeof (addr)))
- {
- msg_Err (p_intf, "cannot bind UNIX socket at %s: %m",
- psz_unix_path);
- free (psz_unix_path);
- net_Close (i_socket);
- return VLC_EGENERIC;
- }
- }
- if( listen( i_socket, 1 ) )
- {
- msg_Warn( p_intf, "can't listen on socket: %m");
- free( psz_unix_path );
- net_Close( i_socket );
- return VLC_EGENERIC;
- }
- /* FIXME: we need a core function to merge listening sockets sets */
- pi_socket = calloc( 2, sizeof( int ) );
- if( pi_socket == NULL )
- {
- free( psz_unix_path );
- net_Close( i_socket );
- return VLC_ENOMEM;
- }
- pi_socket[0] = i_socket;
- pi_socket[1] = -1;
- #endif /* AF_LOCAL */
- }
- #endif /* !WIN32 */
- if( ( pi_socket == NULL ) &&
- ( psz_host = config_GetPsz( p_intf, "rc-host" ) ) != NULL )
- {
- vlc_url_t url;
- vlc_UrlParse( &url, psz_host, 0 );
- msg_Dbg( p_intf, "base: %s, port: %d", url.psz_host, url.i_port );
- pi_socket = net_ListenTCP(p_this, url.psz_host, url.i_port);
- if( pi_socket == NULL )
- {
- msg_Warn( p_intf, "can't listen to %s port %i",
- url.psz_host, url.i_port );
- vlc_UrlClean( &url );
- free( psz_host );
- return VLC_EGENERIC;
- }
- vlc_UrlClean( &url );
- free( psz_host );
- }
- p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
- if( !p_intf->p_sys )
- return VLC_ENOMEM;
- p_intf->p_sys->pi_socket_listen = pi_socket;
- p_intf->p_sys->i_socket = -1;
- p_intf->p_sys->psz_unix_path = psz_unix_path;
- vlc_mutex_init( &p_intf->p_sys->status_lock );
- p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
- /* Non-buffered stdout */
- setvbuf( stdout, (char *)NULL, _IOLBF, 0 );
- p_intf->pf_run = Run;
- #ifdef WIN32
- p_intf->p_sys->b_quiet = config_GetInt( p_intf, "rc-quiet" );
- if( !p_intf->p_sys->b_quiet ) { CONSOLE_INTRO_MSG; }
- #else
- CONSOLE_INTRO_MSG;
- #endif
- msg_rc( "%s", _("Remote control interface initialized. Type `help' for help.") );
- return VLC_SUCCESS;
- }
- /*****************************************************************************
- * Deactivate: uninitialize and cleanup
- *****************************************************************************/
- static void Deactivate( vlc_object_t *p_this )
- {
- intf_thread_t *p_intf = (intf_thread_t*)p_this;
- net_ListenClose( p_intf->p_sys->pi_socket_listen );
- if( p_intf->p_sys->i_socket != -1 )
- net_Close( p_intf->p_sys->i_socket );
- if( p_intf->p_sys->psz_unix_path != NULL )
- {
- #if defined(AF_LOCAL) && !defined(WIN32)
- unlink( p_intf->p_sys->psz_unix_path );
- #endif
- free( p_intf->p_sys->psz_unix_path );
- }
- vlc_mutex_destroy( &p_intf->p_sys->status_lock );
- free( p_intf->p_sys );
- }
- /*****************************************************************************
- * RegisterCallbacks: Register callbacks to dynamic variables
- *****************************************************************************/
- static void RegisterCallbacks( intf_thread_t *p_intf )
- {
- /* Register commands that will be cleaned up upon object destruction */
- #define ADD( name, type, target )
- var_Create( p_intf, name, VLC_VAR_ ## type | VLC_VAR_ISCOMMAND );
- var_AddCallback( p_intf, name, target, NULL );
- ADD( "quit", VOID, Quit )
- ADD( "intf", STRING, Intf )
- ADD( "add", STRING, Playlist )
- ADD( "repeat", STRING, Playlist )
- ADD( "loop", STRING, Playlist )
- ADD( "random", STRING, Playlist )
- ADD( "enqueue", STRING, Playlist )
- ADD( "playlist", VOID, Playlist )
- ADD( "sort", VOID, Playlist )
- ADD( "play", VOID, Playlist )
- ADD( "stop", VOID, Playlist )
- ADD( "clear", VOID, Playlist )
- ADD( "prev", VOID, Playlist )
- ADD( "next", VOID, Playlist )
- ADD( "goto", INTEGER, Playlist )
- ADD( "status", INTEGER, Playlist )
- /* OSD menu commands */
- ADD( "menu", STRING, Menu )
- /* DVD commands */
- ADD( "pause", VOID, Input )
- ADD( "seek", INTEGER, Input )
- ADD( "title", STRING, Input )
- ADD( "title_n", VOID, Input )
- ADD( "title_p", VOID, Input )
- ADD( "chapter", STRING, Input )
- ADD( "chapter_n", VOID, Input )
- ADD( "chapter_p", VOID, Input )
- ADD( "fastforward", VOID, Input )
- ADD( "rewind", VOID, Input )
- ADD( "faster", VOID, Input )
- ADD( "slower", VOID, Input )
- ADD( "normal", VOID, Input )
- ADD( "atrack", STRING, Input )
- ADD( "vtrack", STRING, Input )
- ADD( "strack", STRING, Input )
- /* video commands */
- ADD( "vratio", STRING, VideoConfig )
- ADD( "vcrop", STRING, VideoConfig )
- ADD( "vzoom", STRING, VideoConfig )
- ADD( "snapshot", VOID, VideoConfig )
- /* audio commands */
- ADD( "volume", STRING, Volume )
- ADD( "volup", STRING, VolumeMove )
- ADD( "voldown", STRING, VolumeMove )
- ADD( "adev", STRING, AudioConfig )
- ADD( "achan", STRING, AudioConfig )
- /* misc menu commands */
- ADD( "stats", BOOL, Statistics )
- #undef ADD
- }
- /*****************************************************************************
- * Run: rc thread
- *****************************************************************************
- * This part of the interface is in a separate thread so that we can call
- * exec() from within it without annoying the rest of the program.
- *****************************************************************************/
- static void Run( intf_thread_t *p_intf )
- {
- input_thread_t * p_input;
- playlist_t * p_playlist;
- char p_buffer[ MAX_LINE_LENGTH + 1 ];
- bool b_showpos = config_GetInt( p_intf, "rc-show-pos" );
- bool b_longhelp = false;
- int i_size = 0;
- int i_oldpos = 0;
- int i_newpos;
- int canc = vlc_savecancel();
- p_buffer[0] = 0;
- p_input = NULL;
- p_playlist = NULL;
- /* Register commands that will be cleaned up upon object destruction */
- RegisterCallbacks( p_intf );
- /* status callbacks */
- /* Listen to audio volume updates */
- var_AddCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
- #ifdef WIN32
- /* Get the file descriptor of the console input */
- p_intf->p_sys->hConsoleIn = GetStdHandle(STD_INPUT_HANDLE);
- if( p_intf->p_sys->hConsoleIn == INVALID_HANDLE_VALUE )
- {
- msg_Err( p_intf, "couldn't find user input handle" );
- vlc_object_kill( p_intf );
- }
- #endif
- while( vlc_object_alive( p_intf ) )
- {
- char *psz_cmd, *psz_arg;
- bool b_complete;
- if( p_intf->p_sys->pi_socket_listen != NULL &&
- p_intf->p_sys->i_socket == -1 )
- {
- p_intf->p_sys->i_socket =
- net_Accept( p_intf, p_intf->p_sys->pi_socket_listen,
- INTF_IDLE_SLEEP );
- if( p_intf->p_sys->i_socket == -1 ) continue;
- }
- b_complete = ReadCommand( p_intf, p_buffer, &i_size );
- /* Manage the input part */
- if( p_input == NULL )
- {
- if( p_playlist )
- {
- p_input = vlc_object_find( p_playlist, VLC_OBJECT_INPUT,
- FIND_CHILD );
- }
- else
- {
- p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT,
- FIND_ANYWHERE );
- if( p_input )
- {
- p_playlist = pl_Hold( p_input );
- }
- }
- /* New input has been registered */
- if( p_input )
- {
- if( !p_input->b_dead || vlc_object_alive (p_input) )
- {
- char *psz_uri =
- input_item_GetURI( input_GetItem( p_input ) );
- msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
- free( psz_uri );
- msg_rc( STATUS_CHANGE "( audio volume: %d )",
- config_GetInt( p_intf, "volume" ));
- }
- var_AddCallback( p_input, "state", StateChanged, p_intf );
- var_AddCallback( p_input, "rate-faster", RateChanged, p_intf );
- var_AddCallback( p_input, "rate-slower", RateChanged, p_intf );
- var_AddCallback( p_input, "rate", RateChanged, p_intf );
- var_AddCallback( p_input, "time-offset", TimeOffsetChanged,
- p_intf );
- }
- }
- else if( p_input->b_dead )
- {
- var_DelCallback( p_input, "state", StateChanged, p_intf );
- var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
- var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
- var_DelCallback( p_input, "rate", RateChanged, p_intf );
- var_DelCallback( p_input, "time-offset", TimeOffsetChanged,
- p_intf );
- vlc_object_release( p_input );
- p_input = NULL;
- if( p_playlist )
- {
- PL_LOCK;
- p_intf->p_sys->i_last_state = (int) PLAYLIST_STOPPED;
- msg_rc( STATUS_CHANGE "( stop state: 0 )" );
- PL_UNLOCK;
- }
- }
- if( (p_input != NULL) && !p_input->b_dead && vlc_object_alive (p_input) &&
- (p_playlist != NULL) )
- {
- PL_LOCK;
- int status = playlist_Status( p_playlist );
- if( p_intf->p_sys->i_last_state != status )
- {
- if( status == PLAYLIST_STOPPED )
- {
- p_intf->p_sys->i_last_state = PLAYLIST_STOPPED;
- msg_rc( STATUS_CHANGE "( stop state: 5 )" );
- }
- else if( status == PLAYLIST_RUNNING )
- {
- p_intf->p_sys->i_last_state = PLAYLIST_RUNNING;
- msg_rc( STATUS_CHANGE "( play state: 3 )" );
- }
- else if( status == PLAYLIST_PAUSED )
- {
- p_intf->p_sys->i_last_state = PLAYLIST_PAUSED;
- msg_rc( STATUS_CHANGE "( pause state: 4 )" );
- }
- }
- PL_UNLOCK;
- }
- if( p_input && b_showpos )
- {
- i_newpos = 100 * var_GetFloat( p_input, "position" );
- if( i_oldpos != i_newpos )
- {
- i_oldpos = i_newpos;
- msg_rc( "pos: %d%%", i_newpos );
- }
- }
- /* Is there something to do? */
- if( !b_complete ) continue;
- /* Skip heading spaces */
- psz_cmd = p_buffer;
- while( *psz_cmd == ' ' )
- {
- psz_cmd++;
- }
- /* Split psz_cmd at the first space and make sure that
- * psz_arg is valid */
- psz_arg = strchr( psz_cmd, ' ' );
- if( psz_arg )
- {
- *psz_arg++ = 0;
- while( *psz_arg == ' ' )
- {
- psz_arg++;
- }
- }
- else
- {
- psz_arg = (char*)"";
- }
- /* module specfic commands: @<module name> <command> <args...> */
- if( *psz_cmd == '@' && *psz_arg )
- {
- /* Parse miscellaneous commands */
- char *psz_alias = psz_cmd + 1;
- char *psz_mycmd = strdup( psz_arg );
- char *psz_myarg = strchr( psz_mycmd, ' ' );
- char *psz_msg;
- if( !psz_myarg )
- {
- msg_rc( "Not enough parameters." );
- }
- else
- {
- *psz_myarg = ' ';
- psz_myarg ++;
- var_Command( p_intf, psz_alias, psz_mycmd, psz_myarg,
- &psz_msg );
- if( psz_msg )
- {
- msg_rc( "%s", psz_msg );
- free( psz_msg );
- }
- }
- free( psz_mycmd );
- }
- /* If the user typed a registered local command, try it */
- else if( var_Type( p_intf, psz_cmd ) & VLC_VAR_ISCOMMAND )
- {
- vlc_value_t val;
- int i_ret;
- val.psz_string = psz_arg;
- i_ret = var_Set( p_intf, psz_cmd, val );
- msg_rc( "%s: returned %i (%s)",
- psz_cmd, i_ret, vlc_error( i_ret ) );
- }
- /* Or maybe it's a global command */
- else if( var_Type( p_intf->p_libvlc, psz_cmd ) & VLC_VAR_ISCOMMAND )
- {
- vlc_value_t val;
- int i_ret;
- val.psz_string = psz_arg;
- /* FIXME: it's a global command, but we should pass the
- * local object as an argument, not p_intf->p_libvlc. */
- i_ret = var_Set( p_intf->p_libvlc, psz_cmd, val );
- if( i_ret != 0 )
- {
- msg_rc( "%s: returned %i (%s)",
- psz_cmd, i_ret, vlc_error( i_ret ) );
- }
- }
- else if( !strcmp( psz_cmd, "logout" ) )
- {
- /* Close connection */
- if( p_intf->p_sys->i_socket != -1 )
- {
- net_Close( p_intf->p_sys->i_socket );
- }
- p_intf->p_sys->i_socket = -1;
- }
- else if( !strcmp( psz_cmd, "info" ) )
- {
- if( p_input )
- {
- int i, j;
- vlc_mutex_lock( &input_GetItem(p_input)->lock );
- for ( i = 0; i < input_GetItem(p_input)->i_categories; i++ )
- {
- info_category_t *p_category = input_GetItem(p_input)
- ->pp_categories[i];
- msg_rc( "+----[ %s ]", p_category->psz_name );
- msg_rc( "| " );
- for ( j = 0; j < p_category->i_infos; j++ )
- {
- info_t *p_info = p_category->pp_infos[j];
- msg_rc( "| %s: %s", p_info->psz_name,
- p_info->psz_value );
- }
- msg_rc( "| " );
- }
- msg_rc( "+----[ end of stream info ]" );
- vlc_mutex_unlock( &input_GetItem(p_input)->lock );
- }
- else
- {
- msg_rc( "no input" );
- }
- }
- else if( !strcmp( psz_cmd, "is_playing" ) )
- {
- if( ! p_input )
- {
- msg_rc( "0" );
- }
- else
- {
- msg_rc( "1" );
- }
- }
- else if( !strcmp( psz_cmd, "get_time" ) )
- {
- if( ! p_input )
- {
- msg_rc("0");
- }
- else
- {
- vlc_value_t time;
- var_Get( p_input, "time", &time );
- msg_rc( "%"PRIu64, time.i_time / 1000000);
- }
- }
- else if( !strcmp( psz_cmd, "get_length" ) )
- {
- if( ! p_input )
- {
- msg_rc("0");
- }
- else
- {
- vlc_value_t time;
- var_Get( p_input, "length", &time );
- msg_rc( "%"PRIu64, time.i_time / 1000000);
- }
- }
- else if( !strcmp( psz_cmd, "get_title" ) )
- {
- if( ! p_input )
- {
- msg_rc("%s", "");
- }
- else
- {
- msg_rc( "%s", input_GetItem(p_input)->psz_name );
- }
- }
- else if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "h", 1 )
- || !strncmp( psz_cmd, "H", 1 ) || !strncmp( psz_cmd, "?", 1 ) )
- {
- if( !strcmp( psz_cmd, "longhelp" ) || !strncmp( psz_cmd, "H", 1 ) )
- b_longhelp = true;
- else b_longhelp = false;
- Help( p_intf, b_longhelp );
- }
- else if( !strcmp( psz_cmd, "key" ) || !strcmp( psz_cmd, "hotkey" ) )
- {
- var_SetInteger( p_intf->p_libvlc, "key-pressed",
- config_GetInt( p_intf, psz_arg ) );
- }
- else switch( psz_cmd[0] )
- {
- case 'f':
- case 'F':
- if( p_input )
- {
- vout_thread_t *p_vout;
- p_vout = vlc_object_find( p_input,
- VLC_OBJECT_VOUT, FIND_CHILD );
- if( p_vout )
- {
- vlc_value_t val;
- bool b_update = false;
- var_Get( p_vout, "fullscreen", &val );
- val.b_bool = !val.b_bool;
- if( !strncmp( psz_arg, "on", 2 )
- && ( val.b_bool == true ) )
- {
- b_update = true;
- val.b_bool = true;
- }
- else if( !strncmp( psz_arg, "off", 3 )
- && ( val.b_bool == false ) )
- {
- b_update = true;
- val.b_bool = false;
- }
- else if( strncmp( psz_arg, "off", 3 )
- && strncmp( psz_arg, "on", 2 ) )
- b_update = true;
- if( b_update ) var_Set( p_vout, "fullscreen", val );
- vlc_object_release( p_vout );
- }
- }
- break;
- case 's':
- case 'S':
- ;
- break;
- case ' ':
- /* Ignore empty lines */
- break;
- default:
- msg_rc(_("Unknown command `%s'. Type `help' for help."), psz_cmd);
- break;
- }
- /* Command processed */
- i_size = 0; p_buffer[0] = 0;
- }
- msg_rc( STATUS_CHANGE "( stop state: 0 )" );
- msg_rc( STATUS_CHANGE "( quit )" );
- if( p_input )
- {
- var_DelCallback( p_input, "state", StateChanged, p_intf );
- var_DelCallback( p_input, "rate-faster", RateChanged, p_intf );
- var_DelCallback( p_input, "rate-slower", RateChanged, p_intf );
- var_DelCallback( p_input, "rate", RateChanged, p_intf );
- var_DelCallback( p_input, "time-offset", TimeOffsetChanged, p_intf );
- vlc_object_release( p_input );
- p_input = NULL;
- }
- if( p_playlist )
- {
- vlc_object_release( p_playlist );
- p_playlist = NULL;
- }
- var_DelCallback( p_intf->p_libvlc, "volume-change", VolumeChanged, p_intf );
- vlc_restorecancel( canc );
- }
- static void Help( intf_thread_t *p_intf, bool b_longhelp)
- {
- msg_rc("%s", _("+----[ Remote control commands ]"));
- msg_rc( "| ");
- msg_rc("%s", _("| add XYZ . . . . . . . . . . . . add XYZ to playlist"));
- msg_rc("%s", _("| enqueue XYZ . . . . . . . . . queue XYZ to playlist"));
- msg_rc("%s", _("| playlist . . . . . show items currently in playlist"));
- msg_rc("%s", _("| play . . . . . . . . . . . . . . . . . . play stream"));
- msg_rc("%s", _("| stop . . . . . . . . . . . . . . . . . . stop stream"));
- msg_rc("%s", _("| next . . . . . . . . . . . . . . next playlist item"));
- msg_rc("%s", _("| prev . . . . . . . . . . . . previous playlist item"));
- msg_rc("%s", _("| goto . . . . . . . . . . . . . . goto item at index"));
- msg_rc("%s", _("| repeat [on|off] . . . . toggle playlist item repeat"));
- msg_rc("%s", _("| loop [on|off] . . . . . . . . . toggle playlist loop"));
- msg_rc("%s", _("| random [on|off] . . . . . . . toggle random jumping"));
- msg_rc("%s", _("| clear . . . . . . . . . . . . . . clear the playlist"));
- msg_rc("%s", _("| status . . . . . . . . . . . current playlist status"));
- msg_rc("%s", _("| title [X] . . . . . . set/get title in current item"));
- msg_rc("%s", _("| title_n . . . . . . . . next title in current item"));
- msg_rc("%s", _("| title_p . . . . . . previous title in current item"));
- msg_rc("%s", _("| chapter [X] . . . . set/get chapter in current item"));
- msg_rc("%s", _("| chapter_n . . . . . . next chapter in current item"));
- msg_rc("%s", _("| chapter_p . . . . previous chapter in current item"));
- msg_rc( "| ");
- msg_rc("%s", _("| seek X . . . seek in seconds, for instance `seek 12'"));
- msg_rc("%s", _("| pause . . . . . . . . . . . . . . . . toggle pause"));
- msg_rc("%s", _("| fastforward . . . . . . . . . set to maximum rate"));
- msg_rc("%s", _("| rewind . . . . . . . . . . . . set to minimum rate"));
- msg_rc("%s", _("| faster . . . . . . . . . . faster playing of stream"));
- msg_rc("%s", _("| slower . . . . . . . . . . slower playing of stream"));
- msg_rc("%s", _("| normal . . . . . . . . . . normal playing of stream"));
- msg_rc("%s", _("| f [on|off] . . . . . . . . . . . . toggle fullscreen"));
- msg_rc("%s", _("| info . . . . . information about the current stream"));
- msg_rc("%s", _("| stats . . . . . . . . show statistical information"));
- msg_rc("%s", _("| get_time . . seconds elapsed since stream's beginning"));
- msg_rc("%s", _("| is_playing . . . . 1 if a stream plays, 0 otherwise"));
- msg_rc("%s", _("| get_title . . . . . the title of the current stream"));
- msg_rc("%s", _("| get_length . . . . the length of the current stream"));
- msg_rc( "| ");
- msg_rc("%s", _("| volume [X] . . . . . . . . . . set/get audio volume"));
- msg_rc("%s", _("| volup [X] . . . . . . . raise audio volume X steps"));
- msg_rc("%s", _("| voldown [X] . . . . . . lower audio volume X steps"));
- msg_rc("%s", _("| adev [X] . . . . . . . . . . . set/get audio device"));
- msg_rc("%s", _("| achan [X]. . . . . . . . . . set/get audio channels"));
- msg_rc("%s", _("| atrack [X] . . . . . . . . . . . set/get audio track"));
- msg_rc("%s", _("| vtrack [X] . . . . . . . . . . . set/get video track"));
- msg_rc("%s", _("| vratio [X] . . . . . . . set/get video aspect ratio"));
- msg_rc("%s", _("| vcrop [X] . . . . . . . . . . . set/get video crop"));
- msg_rc("%s", _("| vzoom [X] . . . . . . . . . . . set/get video zoom"));
- msg_rc("%s", _("| snapshot . . . . . . . . . . . . take video snapshot"));
- msg_rc("%s", _("| strack [X] . . . . . . . . . set/get subtitles track"));
- msg_rc("%s", _("| key [hotkey name] . . . . . . simulate hotkey press"));
- msg_rc("%s", _("| menu . . [on|off|up|down|left|right|select] use menu"));
- msg_rc( "| ");
- if (b_longhelp)
- {
- msg_rc("%s", _("| @name marq-marquee STRING . . overlay STRING in video"));
- msg_rc("%s", _("| @name marq-x X . . . . . . . . . . . .offset from left"));
- msg_rc("%s", _("| @name marq-y Y . . . . . . . . . . . . offset from top"));
- msg_rc("%s", _("| @name marq-position #. . . .relative position control"));
- msg_rc("%s", _("| @name marq-color # . . . . . . . . . . font color, RGB"));
- msg_rc("%s", _("| @name marq-opacity # . . . . . . . . . . . . . opacity"));
- msg_rc("%s", _("| @name marq-timeout T. . . . . . . . . . timeout, in ms"));
- msg_rc("%s", _("| @name marq-size # . . . . . . . . font size, in pixels"));
- msg_rc( "| ");
- msg_rc("%s", _("| @name logo-file STRING . . .the overlay file path/name"));
- msg_rc("%s", _("| @name logo-x X . . . . . . . . . . . .offset from left"));
- msg_rc("%s", _("| @name logo-y Y . . . . . . . . . . . . offset from top"));
- msg_rc("%s", _("| @name logo-position #. . . . . . . . relative position"));
- msg_rc("%s", _("| @name logo-transparency #. . . . . . . . .transparency"));
- msg_rc( "| ");
- msg_rc("%s", _("| @name mosaic-alpha # . . . . . . . . . . . . . . alpha"));
- msg_rc("%s", _("| @name mosaic-height #. . . . . . . . . . . . . .height"));
- msg_rc("%s", _("| @name mosaic-width # . . . . . . . . . . . . . . width"));
- msg_rc("%s", _("| @name mosaic-xoffset # . . . .top left corner position"));
- msg_rc("%s", _("| @name mosaic-yoffset # . . . .top left corner position"));
- msg_rc("%s", _("| @name mosaic-offsets x,y(,x,y)*. . . . list of offsets"));
- msg_rc("%s", _("| @name mosaic-align 0..2,4..6,8..10. . .mosaic alignment"));
- msg_rc("%s", _("| @name mosaic-vborder # . . . . . . . . vertical border"));
- msg_rc("%s", _("| @name mosaic-hborder # . . . . . . . horizontal border"));
- msg_rc("%s", _("| @name mosaic-position {0=auto,1=fixed} . . . .position"));
- msg_rc("%s", _("| @name mosaic-rows #. . . . . . . . . . .number of rows"));
- msg_rc("%s", _("| @name mosaic-cols #. . . . . . . . . . .number of cols"));
- msg_rc("%s", _("| @name mosaic-order id(,id)* . . . . order of pictures "));
- msg_rc("%s", _("| @name mosaic-keep-aspect-ratio {0,1} . . .aspect ratio"));
- msg_rc( "| ");
- }
- msg_rc("%s", _("| help . . . . . . . . . . . . . . . this help message"));
- msg_rc("%s", _("| longhelp . . . . . . . . . . . a longer help message"));
- msg_rc("%s", _("| logout . . . . . . . exit (if in socket connection)"));
- msg_rc("%s", _("| quit . . . . . . . . . . . . . . . . . . . quit vlc"));
- msg_rc( "| ");
- msg_rc("%s", _("+----[ end of help ]"));
- }
- /********************************************************************
- * Status callback routines
- ********************************************************************/
- static int TimeOffsetChanged( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
- {
- VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd);
- VLC_UNUSED(oldval); VLC_UNUSED(newval);
- intf_thread_t *p_intf = (intf_thread_t*)p_data;
- input_thread_t *p_input = NULL;
- vlc_mutex_lock( &p_intf->p_sys->status_lock );
- p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
- if( p_input )
- {
- msg_rc( STATUS_CHANGE "( time-offset: %"PRId64"s )",
- (var_GetTime( p_input, "time-offset" )/1000000) );
- vlc_object_release( p_input );
- }
- vlc_mutex_unlock( &p_intf->p_sys->status_lock );
- return VLC_SUCCESS;
- }
- static int VolumeChanged( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
- {
- VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(newval);
- intf_thread_t *p_intf = (intf_thread_t*)p_data;
- vlc_mutex_lock( &p_intf->p_sys->status_lock );
- msg_rc( STATUS_CHANGE "( audio volume: %d )",
- config_GetInt( p_this, "volume") );
- vlc_mutex_unlock( &p_intf->p_sys->status_lock );
- return VLC_SUCCESS;
- }
- static int StateChanged( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
- {
- VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval);
- intf_thread_t *p_intf = (intf_thread_t*)p_data;
- playlist_t *p_playlist = NULL;
- char cmd[6];
- vlc_mutex_lock( &p_intf->p_sys->status_lock );
- p_playlist = pl_Hold( p_intf );
- PL_LOCK;
- int i_status = playlist_Status( p_playlist );
- PL_UNLOCK;
- pl_Release( p_intf );
- switch( i_status )
- {
- case PLAYLIST_STOPPED:
- strcpy( cmd, "stop" );
- break;
- case PLAYLIST_RUNNING:
- strcpy( cmd, "play" );
- break;
- case PLAYLIST_PAUSED:
- strcpy( cmd, "pause" );
- break;
- default:
- cmd[0] = ' ';
- } /* var_GetInteger( p_input, "state" ) */
- msg_rc( STATUS_CHANGE "( %s state: %d ): %s", cmd, newval.i_int,
- ppsz_input_state[ newval.i_int ] );
- vlc_mutex_unlock( &p_intf->p_sys->status_lock );
- return VLC_SUCCESS;
- }
- static int RateChanged( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
- {
- VLC_UNUSED(p_this); VLC_UNUSED(psz_cmd);
- VLC_UNUSED(oldval); VLC_UNUSED(newval);
- intf_thread_t *p_intf = (intf_thread_t*)p_data;
- input_thread_t *p_input = NULL;
- vlc_mutex_lock( &p_intf->p_sys->status_lock );
- p_input = vlc_object_find( p_intf, VLC_OBJECT_INPUT, FIND_ANYWHERE );
- if( p_input )
- {
- msg_rc( STATUS_CHANGE "( new rate: %d )",
- var_GetInteger( p_input, "rate" ) );
- vlc_object_release( p_input );
- }
- vlc_mutex_unlock( &p_intf->p_sys->status_lock );
- return VLC_SUCCESS;
- }
- /********************************************************************
- * Command routines
- ********************************************************************/
- static int Input( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
- {
- VLC_UNUSED(oldval); VLC_UNUSED(p_data);
- intf_thread_t *p_intf = (intf_thread_t*)p_this;
- input_thread_t *p_input;
- vlc_value_t val;
- p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
- if( !p_input ) return VLC_ENOOBJ;
- var_Get( p_input, "state", &val );
- if( ( val.i_int == PAUSE_S ) &&
- ( strcmp( psz_cmd, "pause" ) != 0 ) )
- {
- msg_rc( "%s", _("Press menu select or pause to continue.") );
- vlc_object_release( p_input );
- return VLC_EGENERIC;
- }
- /* Parse commands that only require an input */
- if( !strcmp( psz_cmd, "pause" ) )
- {
- val.i_int = config_GetInt( p_intf, "key-play-pause" );
- var_Set( p_intf->p_libvlc, "key-pressed", val );
- vlc_object_release( p_input );
- return VLC_SUCCESS;
- }
- else if( !strcmp( psz_cmd, "seek" ) )
- {
- if( strlen( newval.psz_string ) > 0 &&
- newval.psz_string[strlen( newval.psz_string ) - 1] == '%' )
- {
- val.f_float = (float)atof( newval.psz_string ) / 100.0;
- var_Set( p_input, "position", val );
- }
- else
- {
- val.i_time = ((int64_t)atoi( newval.psz_string )) * 1000000;
- var_Set( p_input, "time", val );
- }
- vlc_object_release( p_input );
- return VLC_SUCCESS;
- }
- else if ( !strcmp( psz_cmd, "fastforward" ) )
- {
- if( var_GetBool( p_input, "can-rate" ) )
- {
- int i_rate = var_GetInteger( p_input, "rate" );
- i_rate = (i_rate < 0) ? -i_rate : i_rate / 2;
- var_SetInteger( p_input, "rate", i_rate );
- }
- else
- {
- val.i_int = config_GetInt( p_intf, "key-jump+extrashort" );
- var_Set( p_intf->p_libvlc, "key-pressed", val );
- }
- vlc_object_release( p_input );
- return VLC_SUCCESS;
- }
- else if ( !strcmp( psz_cmd, "rewind" ) )
- {
- if( var_GetBool( p_input, "can-rewind" ) )
- {
- int i_rate = var_GetInteger( p_input, "rate" );
- i_rate = (i_rate > 0) ? -i_rate : i_rate / 2;
- var_SetInteger( p_input, "rate", i_rate );
- }
- else
- {
- val.i_int = config_GetInt( p_intf, "key-jump-extrashort" );
- var_Set( p_intf->p_libvlc, "key-pressed", val );
- }
- vlc_object_release( p_input );
- return VLC_SUCCESS;
- }
- else if ( !strcmp( psz_cmd, "faster" ) )
- {
- var_Set( p_input, "rate-faster", val );
- vlc_object_release( p_input );
- return VLC_SUCCESS;
- }
- else if ( !strcmp( psz_cmd, "slower" ) )
- {
- var_Set( p_input, "rate-slower", val );
- vlc_object_release( p_input );
- return VLC_SUCCESS;
- }
- else if ( !strcmp( psz_cmd, "normal" ) )
- {
- val.i_int = INPUT_RATE_DEFAULT;
- var_Set( p_input, "rate", val );
- vlc_object_release( p_input );
- return VLC_SUCCESS;
- }
- else if( !strcmp( psz_cmd, "chapter" ) ||
- !strcmp( psz_cmd, "chapter_n" ) ||
- !strcmp( psz_cmd, "chapter_p" ) )
- {
- if( !strcmp( psz_cmd, "chapter" ) )
- {
- if ( *newval.psz_string )
- {
- /* Set. */
- val.i_int = atoi( newval.psz_string );
- var_Set( p_input, "chapter", val );
- }
- else
- {
- vlc_value_t val_list;
- /* Get. */
- var_Get( p_input, "chapter", &val );
- var_Change( p_input, "chapter", VLC_VAR_GETCHOICES,
- &val_list, NULL );
- msg_rc( "Currently playing chapter %d/%d.",
- val.i_int, val_list.p_list->i_count );
- var_Change( p_this, "chapter", VLC_VAR_FREELIST,
- &val_list, NULL );
- }
- }
- else if( !strcmp( psz_cmd, "chapter_n" ) )
- var_SetVoid( p_input, "next-chapter" );
- else if( !strcmp( psz_cmd, "chapter_p" ) )
- var_SetVoid( p_input, "prev-chapter" );
- vlc_object_release( p_input );
- return VLC_SUCCESS;
- }
- else if( !strcmp( psz_cmd, "title" ) ||
- !strcmp( psz_cmd, "title_n" ) ||
- !strcmp( psz_cmd, "title_p" ) )
- {
- if( !strcmp( psz_cmd, "title" ) )
- {
- if ( *newval.psz_string )
- {
- /* Set. */
- val.i_int = atoi( newval.psz_string );
- var_Set( p_input, "title", val );
- }
- else
- {
- vlc_value_t val_list;
- /* Get. */
- var_Get( p_input, "title", &val );
- var_Change( p_input, "title", VLC_VAR_GETCHOICES,
- &val_list, NULL );
- msg_rc( "Currently playing title %d/%d.",
- val.i_int, val_list.p_list->i_count );
- var_Change( p_this, "title", VLC_VAR_FREELIST,
- &val_list, NULL );
- }
- }
- else if( !strcmp( psz_cmd, "title_n" ) )
- var_SetVoid( p_input, "next-title" );
- else if( !strcmp( psz_cmd, "title_p" ) )
- var_SetVoid( p_input, "prev-title" );
- vlc_object_release( p_input );
- return VLC_SUCCESS;
- }
- else if( !strcmp( psz_cmd, "atrack" )
- || !strcmp( psz_cmd, "vtrack" )
- || !strcmp( psz_cmd, "strack" ) )
- {
- const char *psz_variable;
- vlc_value_t val_name;
- int i_error;
- if( !strcmp( psz_cmd, "atrack" ) )
- {
- psz_variable = "audio-es";
- }
- else if( !strcmp( psz_cmd, "vtrack" ) )
- {
- psz_variable = "video-es";
- }
- else
- {
- psz_variable = "spu-es";
- }
- /* Get the descriptive name of the variable */
- var_Change( p_input, psz_variable, VLC_VAR_GETTEXT,
- &val_name, NULL );
- if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
- if( newval.psz_string && *newval.psz_string )
- {
- /* set */
- vlc_value_t val;
- val.i_int = atoi( newval.psz_string );
- i_error = var_Set( p_input, psz_variable, val );
- }
- else
- {
- /* get */
- vlc_value_t val, text;
- int i, i_value;
- if ( var_Get( p_input, psz_variable, &val ) < 0 )
- {
- vlc_object_release( p_input );
- return VLC_EGENERIC;
- }
- i_value = val.i_int;
- if ( var_Change( p_input, psz_variable,
- VLC_VAR_GETLIST, &val, &text ) < 0 )
- {
- vlc_object_release( p_input );
- return VLC_EGENERIC;
- }
- msg_rc( "+----[ %s ]", val_name.psz_string );
- for ( i = 0; i < val.p_list->i_count; i++ )
- {
- if ( i_value == val.p_list->p_values[i].i_int )
- msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
- text.p_list->p_values[i].psz_string );
- else
- msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
- text.p_list->p_values[i].psz_string );
- }
- var_Change( p_input, psz_variable, VLC_VAR_FREELIST,
- &val, &text );
- msg_rc( "+----[ end of %s ]", val_name.psz_string );
- free( val_name.psz_string );
- i_error = VLC_SUCCESS;
- }
- vlc_object_release( p_input );
- return i_error;
- }
- /* Never reached. */
- vlc_object_release( p_input );
- return VLC_EGENERIC;
- }
- static void print_playlist( intf_thread_t *p_intf, playlist_item_t *p_item, int i_level )
- {
- int i;
- char psz_buffer[MSTRTIME_MAX_SIZE];
- for( i = 0; i< p_item->i_children; i++ )
- {
- if( p_item->pp_children[i]->p_input->i_duration != -1 )
- {
- secstotimestr( psz_buffer, p_item->pp_children[i]->p_input->i_duration / 1000000 );
- msg_rc( "|%*s- %s (%s)", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name, psz_buffer );
- }
- else
- msg_rc( "|%*s- %s", 2 * i_level, "", p_item->pp_children[i]->p_input->psz_name );
- if( p_item->pp_children[i]->i_children >= 0 )
- print_playlist( p_intf, p_item->pp_children[i], i_level + 1 );
- }
- }
- static int Playlist( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
- {
- VLC_UNUSED(oldval); VLC_UNUSED(p_data);
- vlc_value_t val;
- intf_thread_t *p_intf = (intf_thread_t*)p_this;
- playlist_t *p_playlist = pl_Hold( p_this );
- input_thread_t * p_input = playlist_CurrentInput( p_playlist );
- if( p_input )
- {
- var_Get( p_input, "state", &val );
- vlc_object_release( p_input );
- if( val.i_int == PAUSE_S )
- {
- msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
- pl_Release( p_this );
- return VLC_EGENERIC;
- }
- }
- /* Parse commands that require a playlist */
- if( !strcmp( psz_cmd, "prev" ) )
- {
- playlist_Prev( p_playlist );
- }
- else if( !strcmp( psz_cmd, "next" ) )
- {
- playlist_Next( p_playlist );
- }
- else if( !strcmp( psz_cmd, "play" ) )
- {
- msg_Warn( p_playlist, "play" );
- playlist_Play( p_playlist );
- }
- else if( !strcmp( psz_cmd, "repeat" ) )
- {
- bool b_update = true;
- var_Get( p_playlist, "repeat", &val );
- if( strlen( newval.psz_string ) > 0 )
- {
- if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
- ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
- {
- b_update = false;
- }
- }
- if ( b_update )
- {
- val.b_bool = !val.b_bool;
- var_Set( p_playlist, "repeat", val );
- }
- msg_rc( "Setting repeat to %d", val.b_bool );
- }
- else if( !strcmp( psz_cmd, "loop" ) )
- {
- bool b_update = true;
- var_Get( p_playlist, "loop", &val );
- if( strlen( newval.psz_string ) > 0 )
- {
- if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
- ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
- {
- b_update = false;
- }
- }
- if ( b_update )
- {
- val.b_bool = !val.b_bool;
- var_Set( p_playlist, "loop", val );
- }
- msg_rc( "Setting loop to %d", val.b_bool );
- }
- else if( !strcmp( psz_cmd, "random" ) )
- {
- bool b_update = true;
- var_Get( p_playlist, "random", &val );
- if( strlen( newval.psz_string ) > 0 )
- {
- if ( ( !strncmp( newval.psz_string, "on", 2 ) && ( val.b_bool == true ) ) ||
- ( !strncmp( newval.psz_string, "off", 3 ) && ( val.b_bool == false ) ) )
- {
- b_update = false;
- }
- }
- if ( b_update )
- {
- val.b_bool = !val.b_bool;
- var_Set( p_playlist, "random", val );
- }
- msg_rc( "Setting random to %d", val.b_bool );
- }
- else if (!strcmp( psz_cmd, "goto" ) )
- {
- int i_pos = atoi( newval.psz_string );
- /* The playlist stores 2 times the same item: onelevel & category */
- int i_size = p_playlist->items.i_size / 2;
- if( i_pos <= 0 )
- msg_rc( "%s", _("Error: `goto' needs an argument greater than zero.") );
- else if( i_pos <= i_size )
- {
- playlist_item_t *p_item, *p_parent;
- p_item = p_parent = p_playlist->items.p_elems[i_pos*2-1];
- while( p_parent->p_parent )
- p_parent = p_parent->p_parent;
- playlist_Control( p_playlist, PLAYLIST_VIEWPLAY, pl_Unlocked,
- p_parent, p_item );
- }
- else
- msg_rc( _("Playlist has only %d elements"), i_size );
- }
- else if( !strcmp( psz_cmd, "stop" ) )
- {
- playlist_Stop( p_playlist );
- }
- else if( !strcmp( psz_cmd, "clear" ) )
- {
- playlist_Stop( p_playlist );
- playlist_Clear( p_playlist, pl_Unlocked );
- }
- else if( !strcmp( psz_cmd, "add" ) &&
- newval.psz_string && *newval.psz_string )
- {
- input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
- if( p_item )
- {
- msg_rc( "Trying to add %s to playlist.", newval.psz_string );
- int i_ret =playlist_AddInput( p_playlist, p_item,
- PLAYLIST_GO|PLAYLIST_APPEND, PLAYLIST_END, true,
- pl_Unlocked );
- vlc_gc_decref( p_item );
- if( i_ret != VLC_SUCCESS )
- {
- return VLC_EGENERIC;
- }
- }
- }
- else if( !strcmp( psz_cmd, "enqueue" ) &&
- newval.psz_string && *newval.psz_string )
- {
- input_item_t *p_item = parse_MRL( p_intf, newval.psz_string );
- if( p_item )
- {
- msg_rc( "trying to enqueue %s to playlist", newval.psz_string );
- if( playlist_AddInput( p_playlist, p_item,
- PLAYLIST_APPEND, PLAYLIST_END, true,
- pl_Unlocked ) != VLC_SUCCESS )
- {
- return VLC_EGENERIC;
- }
- }
- }
- else if( !strcmp( psz_cmd, "playlist" ) )
- {
- msg_rc( "+----[ Playlist ]" );
- print_playlist( p_intf, p_playlist->p_root_category, 0 );
- msg_rc( "+----[ End of playlist ]" );
- }
- else if( !strcmp( psz_cmd, "sort" ))
- {
- playlist_RecursiveNodeSort( p_playlist, p_playlist->p_root_onelevel,
- SORT_ARTIST, ORDER_NORMAL );
- }
- else if( !strcmp( psz_cmd, "status" ) )
- {
- input_thread_t * p_input = playlist_CurrentInput( p_playlist );
- if( p_input )
- {
- /* Replay the current state of the system. */
- char *psz_uri =
- input_item_GetURI( input_GetItem( p_input ) );
- msg_rc( STATUS_CHANGE "( new input: %s )", psz_uri );
- free( psz_uri );
- msg_rc( STATUS_CHANGE "( audio volume: %d )",
- config_GetInt( p_intf, "volume" ));
- PL_LOCK;
- switch( playlist_Status(p_playlist) )
- {
- case PLAYLIST_STOPPED:
- msg_rc( STATUS_CHANGE "( stop state: 5 )" );
- break;
- case PLAYLIST_RUNNING:
- msg_rc( STATUS_CHANGE "( play state: 3 )" );
- break;
- case PLAYLIST_PAUSED:
- msg_rc( STATUS_CHANGE "( pause state: 4 )" );
- break;
- default:
- msg_rc( STATUS_CHANGE "( unknown state: -1 )" );
- break;
- }
- PL_UNLOCK;
- vlc_object_release( p_input );
- }
- }
- /*
- * sanity check
- */
- else
- {
- msg_rc( "unknown command!" );
- }
- pl_Release( p_this );
- return VLC_SUCCESS;
- }
- static int Quit( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
- {
- VLC_UNUSED(p_data); VLC_UNUSED(psz_cmd);
- VLC_UNUSED(oldval); VLC_UNUSED(newval);
- libvlc_Quit( p_this->p_libvlc );
- return VLC_SUCCESS;
- }
- static int Intf( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
- {
- VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
- intf_thread_t *p_newintf = NULL;
- p_newintf = intf_Create( p_this->p_libvlc, newval.psz_string );
- if( p_newintf )
- {
- if( intf_RunThread( p_newintf ) )
- {
- vlc_object_detach( p_newintf );
- vlc_object_release( p_newintf );
- }
- }
- return VLC_SUCCESS;
- }
- static int Volume( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
- {
- VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
- intf_thread_t *p_intf = (intf_thread_t*)p_this;
- input_thread_t *p_input = NULL;
- int i_error = VLC_EGENERIC;
- p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
- if( !p_input )
- return VLC_ENOOBJ;
- if( p_input )
- {
- vlc_value_t val;
- var_Get( p_input, "state", &val );
- if( val.i_int == PAUSE_S )
- {
- msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
- vlc_object_release( p_input );
- return VLC_EGENERIC;
- }
- vlc_object_release( p_input );
- }
- if ( *newval.psz_string )
- {
- /* Set. */
- audio_volume_t i_volume = atoi( newval.psz_string );
- if ( (i_volume > (audio_volume_t)AOUT_VOLUME_MAX) )
- {
- msg_rc( "Volume must be in the range %d-%d.", AOUT_VOLUME_MIN,
- AOUT_VOLUME_MAX );
- i_error = VLC_EBADVAR;
- }
- else
- {
- if( i_volume == AOUT_VOLUME_MIN )
- {
- vlc_value_t keyval;
- keyval.i_int = config_GetInt( p_intf, "key-vol-mute" );
- var_Set( p_intf->p_libvlc, "key-pressed", keyval );
- }
- i_error = aout_VolumeSet( p_this, i_volume );
- osd_Volume( p_this );
- msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
- }
- }
- else
- {
- /* Get. */
- audio_volume_t i_volume;
- if ( aout_VolumeGet( p_this, &i_volume ) < 0 )
- {
- i_error = VLC_EGENERIC;
- }
- else
- {
- msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
- i_error = VLC_SUCCESS;
- }
- }
- return i_error;
- }
- static int VolumeMove( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
- {
- VLC_UNUSED(oldval); VLC_UNUSED(p_data);
- intf_thread_t *p_intf = (intf_thread_t*)p_this;
- audio_volume_t i_volume;
- input_thread_t *p_input = NULL;
- int i_nb_steps = atoi(newval.psz_string);
- int i_error = VLC_SUCCESS;
- int i_volume_step = 0;
- p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
- if( !p_input )
- return VLC_ENOOBJ;
- if( p_input )
- {
- vlc_value_t val;
- var_Get( p_input, "state", &val );
- if( val.i_int == PAUSE_S )
- {
- msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
- vlc_object_release( p_input );
- return VLC_EGENERIC;
- }
- vlc_object_release( p_input );
- }
- i_volume_step = config_GetInt( p_intf->p_libvlc, "volume-step" );
- if ( i_nb_steps <= 0 || i_nb_steps > (AOUT_VOLUME_MAX/i_volume_step) )
- {
- i_nb_steps = 1;
- }
- if ( !strcmp(psz_cmd, "volup") )
- {
- if ( aout_VolumeUp( p_this, i_nb_steps, &i_volume ) < 0 )
- i_error = VLC_EGENERIC;
- }
- else
- {
- if ( aout_VolumeDown( p_this, i_nb_steps, &i_volume ) < 0 )
- i_error = VLC_EGENERIC;
- }
- osd_Volume( p_this );
- if ( !i_error ) msg_rc( STATUS_CHANGE "( audio volume: %d )", i_volume );
- return i_error;
- }
- static int VideoConfig( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
- {
- VLC_UNUSED(oldval); VLC_UNUSED(p_data);
- intf_thread_t *p_intf = (intf_thread_t*)p_this;
- input_thread_t *p_input = NULL;
- vout_thread_t * p_vout;
- const char * psz_variable = NULL;
- int i_error;
- p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
- if( !p_input )
- return VLC_ENOOBJ;
- p_vout = vlc_object_find( p_input, VLC_OBJECT_VOUT, FIND_CHILD );
- vlc_object_release( p_input );
- if( !p_vout )
- return VLC_ENOOBJ;
- if( !strcmp( psz_cmd, "vcrop" ) )
- {
- psz_variable = "crop";
- }
- else if( !strcmp( psz_cmd, "vratio" ) )
- {
- psz_variable = "aspect-ratio";
- }
- else if( !strcmp( psz_cmd, "vzoom" ) )
- {
- psz_variable = "zoom";
- }
- else if( !strcmp( psz_cmd, "snapshot" ) )
- {
- psz_variable = "video-snapshot";
- }
- else
- /* This case can't happen */
- assert( 0 );
- if( newval.psz_string && *newval.psz_string )
- {
- /* set */
- if( !strcmp( psz_variable, "zoom" ) )
- {
- vlc_value_t val;
- val.f_float = atof( newval.psz_string );
- i_error = var_Set( p_vout, psz_variable, val );
- }
- else
- {
- i_error = var_Set( p_vout, psz_variable, newval );
- }
- }
- else if( !strcmp( psz_cmd, "snapshot" ) )
- {
- var_TriggerCallback( p_vout, psz_variable );
- }
- else
- {
- /* get */
- vlc_value_t val_name;
- vlc_value_t val, text;
- int i;
- float f_value = 0.;
- char *psz_value = NULL;
- if ( var_Get( p_vout, psz_variable, &val ) < 0 )
- {
- vlc_object_release( p_vout );
- return VLC_EGENERIC;
- }
- if( !strcmp( psz_variable, "zoom" ) )
- {
- f_value = val.f_float;
- }
- else
- {
- psz_value = val.psz_string;
- }
- if ( var_Change( p_vout, psz_variable,
- VLC_VAR_GETLIST, &val, &text ) < 0 )
- {
- vlc_object_release( p_vout );
- free( psz_value );
- return VLC_EGENERIC;
- }
- /* Get the descriptive name of the variable */
- var_Change( p_vout, psz_variable, VLC_VAR_GETTEXT,
- &val_name, NULL );
- if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
- msg_rc( "+----[ %s ]", val_name.psz_string );
- if( !strcmp( psz_variable, "zoom" ) )
- {
- for ( i = 0; i < val.p_list->i_count; i++ )
- {
- if ( f_value == val.p_list->p_values[i].f_float )
- msg_rc( "| %f - %s *", val.p_list->p_values[i].f_float,
- text.p_list->p_values[i].psz_string );
- else
- msg_rc( "| %f - %s", val.p_list->p_values[i].f_float,
- text.p_list->p_values[i].psz_string );
- }
- }
- else
- {
- for ( i = 0; i < val.p_list->i_count; i++ )
- {
- if ( !strcmp( psz_value, val.p_list->p_values[i].psz_string ) )
- msg_rc( "| %s - %s *", val.p_list->p_values[i].psz_string,
- text.p_list->p_values[i].psz_string );
- else
- msg_rc( "| %s - %s", val.p_list->p_values[i].psz_string,
- text.p_list->p_values[i].psz_string );
- }
- free( psz_value );
- }
- var_Change( p_vout, psz_variable, VLC_VAR_FREELIST,
- &val, &text );
- msg_rc( "+----[ end of %s ]", val_name.psz_string );
- free( val_name.psz_string );
- i_error = VLC_SUCCESS;
- }
- vlc_object_release( p_vout );
- return i_error;
- }
- static int AudioConfig( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
- {
- VLC_UNUSED(oldval); VLC_UNUSED(p_data);
- intf_thread_t *p_intf = (intf_thread_t*)p_this;
- input_thread_t *p_input = NULL;
- aout_instance_t * p_aout;
- const char * psz_variable;
- vlc_value_t val_name;
- int i_error;
- p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
- if( !p_input )
- return VLC_ENOOBJ;
- if( p_input )
- {
- vlc_value_t val;
- var_Get( p_input, "state", &val );
- if( val.i_int == PAUSE_S )
- {
- msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
- vlc_object_release( p_input );
- return VLC_EGENERIC;
- }
- vlc_object_release( p_input );
- }
- p_aout = vlc_object_find( p_this, VLC_OBJECT_AOUT, FIND_ANYWHERE );
- if ( p_aout == NULL ) return VLC_ENOOBJ;
- if ( !strcmp( psz_cmd, "adev" ) )
- {
- psz_variable = "audio-device";
- }
- else
- {
- psz_variable = "audio-channels";
- }
- /* Get the descriptive name of the variable */
- var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_GETTEXT,
- &val_name, NULL );
- if( !val_name.psz_string ) val_name.psz_string = strdup(psz_variable);
- if ( !*newval.psz_string )
- {
- /* Retrieve all registered ***. */
- vlc_value_t val, text;
- int i, i_value;
- if ( var_Get( (vlc_object_t *)p_aout, psz_variable, &val ) < 0 )
- {
- vlc_object_release( (vlc_object_t *)p_aout );
- return VLC_EGENERIC;
- }
- i_value = val.i_int;
- if ( var_Change( (vlc_object_t *)p_aout, psz_variable,
- VLC_VAR_GETLIST, &val, &text ) < 0 )
- {
- vlc_object_release( (vlc_object_t *)p_aout );
- return VLC_EGENERIC;
- }
- msg_rc( "+----[ %s ]", val_name.psz_string );
- for ( i = 0; i < val.p_list->i_count; i++ )
- {
- if ( i_value == val.p_list->p_values[i].i_int )
- msg_rc( "| %i - %s *", val.p_list->p_values[i].i_int,
- text.p_list->p_values[i].psz_string );
- else
- msg_rc( "| %i - %s", val.p_list->p_values[i].i_int,
- text.p_list->p_values[i].psz_string );
- }
- var_Change( (vlc_object_t *)p_aout, psz_variable, VLC_VAR_FREELIST,
- &val, &text );
- msg_rc( "+----[ end of %s ]", val_name.psz_string );
- free( val_name.psz_string );
- i_error = VLC_SUCCESS;
- }
- else
- {
- vlc_value_t val;
- val.i_int = atoi( newval.psz_string );
- i_error = var_Set( (vlc_object_t *)p_aout, psz_variable, val );
- }
- vlc_object_release( (vlc_object_t *)p_aout );
- return i_error;
- }
- /* OSD menu commands */
- static int Menu( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
- {
- VLC_UNUSED(psz_cmd); VLC_UNUSED(oldval); VLC_UNUSED(p_data);
- intf_thread_t *p_intf = (intf_thread_t*)p_this;
- playlist_t *p_playlist = NULL;
- int i_error = VLC_SUCCESS;
- vlc_value_t val;
- if ( !*newval.psz_string )
- {
- msg_rc( "%s", _("Please provide one of the following parameters:") );
- msg_rc( "[on|off|up|down|left|right|select]" );
- return VLC_EGENERIC;
- }
- p_playlist = pl_Hold( p_this );
- input_thread_t * p_input = playlist_CurrentInput( p_playlist );
- if( p_input )
- {
- var_Get( p_input, "state", &val );
- vlc_object_release( p_input );
- if( ( val.i_int == PAUSE_S ) &&
- ( strcmp( newval.psz_string, "select" ) != 0 ) )
- {
- msg_rc( "%s", _("Type 'menu select' or 'pause' to continue.") );
- pl_Release( p_this );
- return VLC_EGENERIC;
- }
- }
- pl_Release( p_this );
- val.psz_string = strdup( newval.psz_string );
- if( !val.psz_string )
- return VLC_ENOMEM;
- if( !strcmp( val.psz_string, "on" ) || !strcmp( val.psz_string, "show" ))
- osd_MenuShow( p_this );
- else if( !strcmp( val.psz_string, "off" )
- || !strcmp( val.psz_string, "hide" ) )
- osd_MenuHide( p_this );
- else if( !strcmp( val.psz_string, "up" ) )
- osd_MenuUp( p_this );
- else if( !strcmp( val.psz_string, "down" ) )
- osd_MenuDown( p_this );
- else if( !strcmp( val.psz_string, "left" ) )
- osd_MenuPrev( p_this );
- else if( !strcmp( val.psz_string, "right" ) )
- osd_MenuNext( p_this );
- else if( !strcmp( val.psz_string, "select" ) )
- osd_MenuActivate( p_this );
- else
- {
- msg_rc( "%s", _("Please provide one of the following parameters:") );
- msg_rc( "[on|off|up|down|left|right|select]" );
- i_error = VLC_EGENERIC;
- }
- free( val.psz_string );
- return i_error;
- }
- static int Statistics ( vlc_object_t *p_this, char const *psz_cmd,
- vlc_value_t oldval, vlc_value_t newval, void *p_data )
- {
- VLC_UNUSED(oldval); VLC_UNUSED(newval); VLC_UNUSED(p_data);
- intf_thread_t *p_intf = (intf_thread_t*)p_this;
- input_thread_t *p_input = NULL;
- int i_error;
- p_input = vlc_object_find( p_this, VLC_OBJECT_INPUT, FIND_ANYWHERE );
- if( !p_input )
- return VLC_ENOOBJ;
- if( !strcmp( psz_cmd, "stats" ) )
- {
- vlc_mutex_lock( &input_GetItem(p_input)->lock );
- updateStatistics( p_intf, input_GetItem(p_input) );
- vlc_mutex_unlock( &input_GetItem(p_input)->lock );
- }
- /*
- * sanity check
- */
- else
- {
- msg_rc("%s", _("Unknown command!") );
- }
- vlc_object_release( p_input );
- i_error = VLC_SUCCESS;
- return i_error;
- }
- static int updateStatistics( intf_thread_t *p_intf, input_item_t *p_item )
- {
- if( !p_item ) return VLC_EGENERIC;
- vlc_mutex_lock( &p_item->p_stats->lock );
- msg_rc( "+----[ begin of statistical info ]" );
- /* Input */
- msg_rc("%s", _("+-[Incoming]"));
- msg_rc(_("| input bytes read : %8.0f kB"),
- (float)(p_item->p_stats->i_read_bytes)/1000 );
- msg_rc(_("| input bitrate : %6.0f kb/s"),
- (float)(p_item->p_stats->f_input_bitrate)*8000 );
- msg_rc(_("| demux bytes read : %8.0f kB"),
- (float)(p_item->p_stats->i_demux_read_bytes)/1000 );
- msg_rc(_("| demux bitrate : %6.0f kb/s"),
- (float)(p_item->p_stats->f_demux_bitrate)*8000 );
- msg_rc("|");
- /* Video */
- msg_rc("%s", _("+-[Video Decoding]"));
- msg_rc(_("| video decoded : %5i"),
- p_item->p_stats->i_decoded_video );
- msg_rc(_("| frames displayed : %5i"),
- p_item->p_stats->i_displayed_pictures );
- msg_rc(_("| frames lost : %5i"),
- p_item->p_stats->i_lost_pictures );
- msg_rc("|");
- /* Audio*/
- msg_rc("%s", _("+-[Audio Decoding]"));
- msg_rc(_("| audio decoded : %5i"),
- p_item->p_stats->i_decoded_audio );
- msg_rc(_("| buffers played : %5i"),
- p_item->p_stats->i_played_abuffers );
- msg_rc(_("| buffers lost : %5i"),
- p_item->p_stats->i_lost_abuffers );
- msg_rc("|");
- /* Sout */
- msg_rc("%s", _("+-[Streaming]"));
- msg_rc(_("| packets sent : %5i"), p_item->p_stats->i_sent_packets );
- msg_rc(_("| bytes sent : %8.0f kB"),
- (float)(p_item->p_stats->i_sent_bytes)/1000 );
- msg_rc(_("| sending bitrate : %6.0f kb/s"),
- (float)(p_item->p_stats->f_send_bitrate*8)*1000 );
- msg_rc("|");
- msg_rc( "+----[ end of statistical info ]" );
- vlc_mutex_unlock( &p_item->p_stats->lock );
- return VLC_SUCCESS;
- }
- #ifdef WIN32
- bool ReadWin32( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
- {
- INPUT_RECORD input_record;
- DWORD i_dw;
- /* On Win32, select() only works on socket descriptors */
- while( WaitForSingleObject( p_intf->p_sys->hConsoleIn,
- INTF_IDLE_SLEEP/1000 ) == WAIT_OBJECT_0 )
- {
- while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
- ReadConsoleInput( p_intf->p_sys->hConsoleIn, &input_record,
- 1, &i_dw ) )
- {
- if( input_record.EventType != KEY_EVENT ||
- !input_record.Event.KeyEvent.bKeyDown ||
- input_record.Event.KeyEvent.wVirtualKeyCode == VK_SHIFT ||
- input_record.Event.KeyEvent.wVirtualKeyCode == VK_CONTROL||
- input_record.Event.KeyEvent.wVirtualKeyCode == VK_MENU ||
- input_record.Event.KeyEvent.wVirtualKeyCode == VK_CAPITAL )
- {
- /* nothing interesting */
- continue;
- }
- p_buffer[ *pi_size ] = input_record.Event.KeyEvent.uChar.AsciiChar;
- /* Echo out the command */
- putc( p_buffer[ *pi_size ], stdout );
- /* Handle special keys */
- if( p_buffer[ *pi_size ] == 'r' || p_buffer[ *pi_size ] == 'n' )
- {
- putc( 'n', stdout );
- break;
- }
- switch( p_buffer[ *pi_size ] )
- {
- case 'b':
- if( *pi_size )
- {
- *pi_size -= 2;
- putc( ' ', stdout );
- putc( 'b', stdout );
- }
- break;
- case 'r':
- (*pi_size) --;
- break;
- }
- (*pi_size)++;
- }
- if( *pi_size == MAX_LINE_LENGTH ||
- p_buffer[ *pi_size ] == 'r' || p_buffer[ *pi_size ] == 'n' )
- {
- p_buffer[ *pi_size ] = 0;
- return true;
- }
- }
- return false;
- }
- #endif
- bool ReadCommand( intf_thread_t *p_intf, char *p_buffer, int *pi_size )
- {
- int i_read = 0;
- #ifdef WIN32
- if( p_intf->p_sys->i_socket == -1 && !p_intf->p_sys->b_quiet )
- return ReadWin32( p_intf, p_buffer, pi_size );
- else if( p_intf->p_sys->i_socket == -1 )
- {
- msleep( INTF_IDLE_SLEEP );
- return false;
- }
- #endif
- while( vlc_object_alive( p_intf ) && *pi_size < MAX_LINE_LENGTH &&
- (i_read = net_Read( p_intf, p_intf->p_sys->i_socket == -1 ?
- 0 /*STDIN_FILENO*/ : p_intf->p_sys->i_socket, NULL,
- (uint8_t *)p_buffer + *pi_size, 1, false ) ) > 0 )
- {
- if( p_buffer[ *pi_size ] == 'r' || p_buffer[ *pi_size ] == 'n' )
- break;
- (*pi_size)++;
- }
- /* Connection closed */
- if( i_read <= 0 )
- {
- if( p_intf->p_sys->i_socket != -1 )
- {
- net_Close( p_intf->p_sys->i_socket );
- p_intf->p_sys->i_socket = -1;
- }
- else
- {
- /* Standard input closed: exit */
- vlc_value_t empty;
- Quit( VLC_OBJECT(p_intf), NULL, empty, empty, NULL );
- }
- p_buffer[ *pi_size ] = 0;
- return true;
- }
- if( *pi_size == MAX_LINE_LENGTH ||
- p_buffer[ *pi_size ] == 'r' || p_buffer[ *pi_size ] == 'n' )
- {
- p_buffer[ *pi_size ] = 0;
- return true;
- }
- return false;
- }
- /*****************************************************************************
- * parse_MRL: build a input item from a full mrl
- *****************************************************************************
- * MRL format: "simplified-mrl [:option-name[=option-value]]"
- * We don't check for '"' or ''', we just assume that a ':' that follows a
- * space is a new option. Should be good enough for our purpose.
- *****************************************************************************/
- static input_item_t *parse_MRL( intf_thread_t *p_intf, char *psz_mrl )
- {
- #define SKIPSPACE( p ) { while( *p == ' ' || *p == 't' ) p++; }
- #define SKIPTRAILINGSPACE( p, d )
- { char *e=d; while( e > p && (*(e-1)==' ' || *(e-1)=='t') ){e--;*e=0;} }
- input_item_t *p_item = NULL;
- char *psz_item = NULL, *psz_item_mrl = NULL, *psz_orig;
- char **ppsz_options = NULL;
- int i, i_options = 0;
- if( !psz_mrl ) return 0;
- psz_mrl = psz_orig = strdup( psz_mrl );
- while( *psz_mrl )
- {
- SKIPSPACE( psz_mrl );
- psz_item = psz_mrl;
- for( ; *psz_mrl; psz_mrl++ )
- {
- if( (*psz_mrl == ' ' || *psz_mrl == 't') && psz_mrl[1] == ':' )
- {
- /* We have a complete item */
- break;
- }
- if( (*psz_mrl == ' ' || *psz_mrl == 't') &&
- (psz_mrl[1] == '"' || psz_mrl[1] == ''') && psz_mrl[2] == ':')
- {
- /* We have a complete item */
- break;
- }
- }
- if( *psz_mrl ) { *psz_mrl = 0; psz_mrl++; }
- SKIPTRAILINGSPACE( psz_item, psz_item + strlen( psz_item ) );
- /* Remove '"' and ''' if necessary */
- if( *psz_item == '"' && psz_item[strlen(psz_item)-1] == '"' )
- { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
- if( *psz_item == ''' && psz_item[strlen(psz_item)-1] == ''' )
- { psz_item++; psz_item[strlen(psz_item)-1] = 0; }
- if( !psz_item_mrl ) psz_item_mrl = psz_item;
- else if( *psz_item )
- {
- i_options++;
- ppsz_options = realloc( ppsz_options, i_options * sizeof(char *) );
- ppsz_options[i_options - 1] = &psz_item[1];
- }
- if( *psz_mrl ) SKIPSPACE( psz_mrl );
- }
- /* Now create a playlist item */
- if( psz_item_mrl )
- {
- p_item = input_item_New( p_intf, psz_item_mrl, NULL );
- for( i = 0; i < i_options; i++ )
- {
- input_item_AddOption( p_item, ppsz_options[i], VLC_INPUT_OPTION_TRUSTED );
- }
- }
- if( i_options ) free( ppsz_options );
- free( psz_orig );
- return p_item;
- }