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Commit 13a1c6b8 authored by Rémi Denis-Courmont's avatar Rémi Denis-Courmont
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Remove VLC_* dead APIs

parent 5ba2255e
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Showing with 1875 additions and 2550 deletions
po/POTFILES.in
View file @ 13a1c6b8
...@@ -14,7 +14,6 @@ include/vlc_codec.h ...@@ -14,7 +14,6 @@ include/vlc_codec.h
include/vlc_codecs.h include/vlc_codecs.h
include/vlc_codec_synchro.h include/vlc_codec_synchro.h
include/vlc_common.h include/vlc_common.h
include/vlc/common.h
include/vlc_config_cat.h include/vlc_config_cat.h
include/vlc_config.h include/vlc_config.h
include/vlc_configuration.h include/vlc_configuration.h
...@@ -133,7 +132,6 @@ src/interface/interface.c ...@@ -133,7 +132,6 @@ src/interface/interface.c
src/interface/interface.h src/interface/interface.h
src/interface/intf_eject.c src/interface/intf_eject.c
src/libvlc.c src/libvlc.c
src/libvlc-common.c
src/libvlc.h src/libvlc.h
src/libvlc-module.c src/libvlc-module.c
src/misc/action.c src/misc/action.c
......
src/Makefile.am
View file @ 13a1c6b8
...@@ -264,7 +264,6 @@ SOURCES_libvlc_getopt = \ ...@@ -264,7 +264,6 @@ SOURCES_libvlc_getopt = \
SOURCES_libvlc_common = \ SOURCES_libvlc_common = \
libvlc.c \ libvlc.c \
libvlc-common.c \
libvlc.h \ libvlc.h \
libvlc-module.c \ libvlc-module.c \
version.c \ version.c \
......
src/libvlc-common.c deleted 100644 → 0
View file @ 5ba2255e
/*****************************************************************************
* libvlc-common.c: libvlc instances creation and deletion, interfaces handling
*****************************************************************************
* Copyright (C) 1998-2006 the VideoLAN team
* $Id$
*
* Authors: Vincent Seguin <seguin@via.ecp.fr>
* Samuel Hocevar <sam@zoy.org>
* Gildas Bazin <gbazin@videolan.org>
* Derk-Jan Hartman <hartman at videolan dot org>
* Rémi Denis-Courmont <rem # videolan : org>
*
* 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.
*****************************************************************************/
/** \file
* This file contains functions to create and destroy libvlc instances
*/
/*****************************************************************************
* Preamble
*****************************************************************************/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include <vlc_common.h>
#include "control/libvlc_internal.h"
#include <vlc_input.h>
#include "modules/modules.h"
#include "config/configuration.h"
#include "interface/interface.h"
#include <errno.h> /* ENOMEM */
#include <stdio.h> /* sprintf() */
#include <string.h>
#include <stdlib.h> /* free() */
#ifndef WIN32
# include <netinet/in.h> /* BSD: struct in_addr */
#endif
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#elif defined( WIN32 ) && !defined( UNDER_CE )
# include <io.h>
#endif
#ifdef WIN32 /* optind, getopt(), included in unistd.h */
# include "extras/getopt.h"
#endif
#ifdef HAVE_LOCALE_H
# include <locale.h>
#endif
#ifdef HAVE_DBUS_3
/* used for one-instance mode */
# include <dbus/dbus.h>
#endif
#ifdef HAVE_HAL
# include <hal/libhal.h>
#endif
#include <vlc_playlist.h>
#include <vlc_interface.h>
#include <vlc_aout.h>
#include "audio_output/aout_internal.h"
#include <vlc_vout.h>
#include <vlc_sout.h>
#include "stream_output/stream_output.h"
#include <vlc_charset.h>
#include "libvlc.h"
#include "playlist/playlist_internal.h"
#include <vlc_vlm.h>
#include <assert.h>
/*****************************************************************************
* The evil global variables. We handle them with care, don't worry.
*****************************************************************************/
static libvlc_int_t * p_static_vlc = NULL;
static unsigned i_instances = 0;
static bool b_daemon = false;
/*****************************************************************************
* Local prototypes
*****************************************************************************/
#if defined( ENABLE_NLS ) && (defined (__APPLE__) || defined (WIN32)) && \
( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
static void SetLanguage ( char const * );
#endif
static inline int LoadMessages (void);
static int GetFilenames ( libvlc_int_t *, int, const char *[] );
static void Help ( libvlc_int_t *, char const *psz_help_name );
static void Usage ( libvlc_int_t *, char const *psz_module_name );
static void ListModules ( libvlc_int_t *, bool );
static void Version ( void );
#ifdef WIN32
static void ShowConsole ( bool );
static void PauseConsole ( void );
#endif
static int ConsoleWidth ( void );
static int VerboseCallback( vlc_object_t *, char const *,
vlc_value_t, vlc_value_t, void * );
static void InitDeviceValues( libvlc_int_t * );
/*****************************************************************************
* vlc_current_object: return the current object.
*****************************************************************************
* If i_object is non-zero, return the corresponding object. Otherwise,
* return the statically allocated p_vlc object.
*****************************************************************************/
libvlc_int_t * vlc_current_object( int i_object )
{
return i_object ? vlc_object_get( i_object ) : p_static_vlc;
}
/**
* Allocate a libvlc instance, initialize global data if needed
* It also initializes the threading system
*/
libvlc_int_t * libvlc_InternalCreate( void )
{
libvlc_int_t *p_libvlc;
libvlc_priv_t *priv;
char *psz_env = NULL;
/* vlc_threads_init *must* be the first internal call! No other call is
* allowed before the thread system has been initialized. */
if (vlc_threads_init ())
return NULL;
libvlc_global_data_t *p_libvlc_global = vlc_global();
/* Now that the thread system is initialized, we don't have much, but
* at least we have variables */
vlc_mutex_t *lock = var_AcquireMutex( "libvlc" );
if( i_instances == 0 )
{
/* Guess what CPU we have */
cpu_flags = CPUCapabilities();
/* The module bank will be initialized later */
p_libvlc_global->p_module_bank = NULL;
}
/* Allocate a libvlc instance object */
p_libvlc = vlc_custom_create( VLC_OBJECT(p_libvlc_global),
sizeof (*p_libvlc) + sizeof (libvlc_priv_t),
VLC_OBJECT_LIBVLC, "libvlc" );
if( p_libvlc != NULL )
i_instances++;
vlc_mutex_unlock( lock );
if( p_libvlc == NULL )
return NULL;
priv = libvlc_priv (p_libvlc);
priv->p_playlist = NULL;
priv->p_interaction = NULL;
priv->p_vlm = NULL;
p_libvlc->psz_object_name = strdup( "libvlc" );
/* Initialize message queue */
msg_Create( p_libvlc );
/* Find verbosity from VLC_VERBOSE environment variable */
psz_env = getenv( "VLC_VERBOSE" );
if( psz_env != NULL )
priv->i_verbose = atoi( psz_env );
else
priv->i_verbose = 3;
#if defined( HAVE_ISATTY ) && !defined( WIN32 )
priv->b_color = isatty( 2 ); /* 2 is for stderr */
#else
priv->b_color = false;
#endif
/* Announce who we are - Do it only for first instance ? */
msg_Dbg( p_libvlc, COPYRIGHT_MESSAGE );
msg_Dbg( p_libvlc, "libvlc was configured with %s", CONFIGURE_LINE );
/* Initialize mutexes */
vlc_mutex_init( &priv->timer_lock );
vlc_mutex_init( &priv->config_lock );
/* Store data for the non-reentrant API */
p_static_vlc = p_libvlc;
return p_libvlc;
}
/**
* Initialize a libvlc instance
* This function initializes a previously allocated libvlc instance:
* - CPU detection
* - gettext initialization
* - message queue, module bank and playlist initialization
* - configuration and commandline parsing
*/
int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc,
const char *ppsz_argv[] )
{
libvlc_global_data_t *p_libvlc_global = vlc_global();
libvlc_priv_t *priv = libvlc_priv (p_libvlc);
char p_capabilities[200];
char * p_tmp = NULL;
char * psz_modules = NULL;
char * psz_parser = NULL;
char * psz_control = NULL;
bool b_exit = false;
int i_ret = VLC_EEXIT;
playlist_t *p_playlist = NULL;
vlc_value_t val;
#if defined( ENABLE_NLS ) \
&& ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
# if defined (WIN32) || defined (__APPLE__)
char * psz_language;
#endif
#endif
/* System specific initialization code */
system_Init( p_libvlc, &i_argc, ppsz_argv );
/* Get the executable name (similar to the basename command) */
if( i_argc > 0 && ppsz_argv[0][0] )
{
free( p_libvlc->psz_object_name );
const char *psz_exe = strrchr( ppsz_argv[0], '/' );
if( psz_exe && *(psz_exe + 1) )
p_libvlc->psz_object_name = strdup( psz_exe + 1 );
else
p_libvlc->psz_object_name = strdup( ppsz_argv[0] );
}
/*
* Support for gettext
*/
LoadMessages ();
/* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
/* Initialize the module bank and load the configuration of the
* main module. We need to do this at this stage to be able to display
* a short help if required by the user. (short help == main module
* options) */
module_InitBank( p_libvlc );
if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, true ) )
{
module_EndBank( p_libvlc );
return VLC_EGENERIC;
}
#ifdef __APPLE__
/* vlc_thread_set_priority needs to query the config,
* so this is the earliest moment where we can set this */
vlc_thread_set_priority( p_libvlc, VLC_THREAD_PRIORITY_LOW );
#endif
/* Check for short help option */
if( config_GetInt( p_libvlc, "help" ) > 0 )
{
Help( p_libvlc, "help" );
b_exit = true;
i_ret = VLC_EEXITSUCCESS;
}
/* Check for version option */
else if( config_GetInt( p_libvlc, "version" ) > 0 )
{
Version();
b_exit = true;
i_ret = VLC_EEXITSUCCESS;
}
/* Set the config file stuff */
priv->psz_configfile = config_GetCustomConfigFile( p_libvlc );
/* Check for plugins cache options */
if( config_GetInt( p_libvlc, "reset-plugins-cache" ) > 0 )
{
p_libvlc_global->p_module_bank->b_cache_delete = true;
}
/* Will be re-done properly later on */
priv->i_verbose = config_GetInt( p_libvlc, "verbose" );
/* Check for daemon mode */
#ifndef WIN32
if( config_GetInt( p_libvlc, "daemon" ) > 0 )
{
#ifdef HAVE_DAEMON
char *psz_pidfile = NULL;
if( daemon( 1, 0) != 0 )
{
msg_Err( p_libvlc, "Unable to fork vlc to daemon mode" );
b_exit = true;
}
b_daemon = true;
/* lets check if we need to write the pidfile */
psz_pidfile = config_GetPsz( p_libvlc, "pidfile" );
if( psz_pidfile != NULL )
{
FILE *pidfile;
pid_t i_pid = getpid ();
msg_Dbg( p_libvlc, "PID is %d, writing it to %s",
i_pid, psz_pidfile );
pidfile = utf8_fopen( psz_pidfile,"w" );
if( pidfile != NULL )
{
utf8_fprintf( pidfile, "%d", (int)i_pid );
fclose( pidfile );
}
else
{
msg_Err( p_libvlc, "cannot open pid file for writing: %s (%m)",
psz_pidfile );
}
}
free( psz_pidfile );
#else
pid_t i_pid;
if( ( i_pid = fork() ) < 0 )
{
msg_Err( p_libvlc, "unable to fork vlc to daemon mode" );
b_exit = true;
}
else if( i_pid )
{
/* This is the parent, exit right now */
msg_Dbg( p_libvlc, "closing parent process" );
b_exit = true;
i_ret = VLC_EEXITSUCCESS;
}
else
{
/* We are the child */
msg_Dbg( p_libvlc, "daemon spawned" );
close( STDIN_FILENO );
close( STDOUT_FILENO );
close( STDERR_FILENO );
b_daemon = true;
}
#endif
}
#endif
if( b_exit )
{
module_EndBank( p_libvlc );
return i_ret;
}
/* Check for translation config option */
#if defined( ENABLE_NLS ) \
&& ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
# if defined (WIN32) || defined (__APPLE__)
/* This ain't really nice to have to reload the config here but it seems
* the only way to do it. */
if( !config_GetInt( p_libvlc, "ignore-config" ) )
config_LoadConfigFile( p_libvlc, "main" );
config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, true );
/* Check if the user specified a custom language */
psz_language = config_GetPsz( p_libvlc, "language" );
if( psz_language && *psz_language && strcmp( psz_language, "auto" ) )
{
bool b_cache_delete = p_libvlc_global->p_module_bank->b_cache_delete;
/* Reset the default domain */
SetLanguage( psz_language );
/* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
module_EndBank( p_libvlc );
module_InitBank( p_libvlc );
if( !config_GetInt( p_libvlc, "ignore-config" ) )
config_LoadConfigFile( p_libvlc, "main" );
config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, true );
p_libvlc_global->p_module_bank->b_cache_delete = b_cache_delete;
}
free( psz_language );
# endif
#endif
/*
* Load the builtins and plugins into the module_bank.
* We have to do it before config_Load*() because this also gets the
* list of configuration options exported by each module and loads their
* default values.
*/
module_LoadBuiltins( p_libvlc );
module_LoadPlugins( p_libvlc );
if( p_libvlc->b_die )
{
b_exit = true;
}
msg_Dbg( p_libvlc, "module bank initialized, found %i modules",
vlc_internals( p_libvlc_global->p_module_bank )->i_children );
/* Check for help on modules */
if( (p_tmp = config_GetPsz( p_libvlc, "module" )) )
{
Help( p_libvlc, p_tmp );
free( p_tmp );
b_exit = true;
i_ret = VLC_EEXITSUCCESS;
}
/* Check for long help option */
else if( config_GetInt( p_libvlc, "longhelp" ) > 0 )
{
Help( p_libvlc, "longhelp" );
b_exit = true;
i_ret = VLC_EEXITSUCCESS;
}
/* Check for module list option */
else if( config_GetInt( p_libvlc, "list" ) > 0 )
{
ListModules( p_libvlc, false );
b_exit = true;
i_ret = VLC_EEXITSUCCESS;
}
else if( config_GetInt( p_libvlc, "list-verbose" ) > 0 )
{
ListModules( p_libvlc, true );
b_exit = true;
i_ret = VLC_EEXITSUCCESS;
}
/* Check for config file options */
if( !config_GetInt( p_libvlc, "ignore-config" ) )
{
if( config_GetInt( p_libvlc, "reset-config" ) > 0 )
{
config_ResetAll( p_libvlc );
config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, true );
config_SaveConfigFile( p_libvlc, NULL );
}
if( config_GetInt( p_libvlc, "save-config" ) > 0 )
{
config_LoadConfigFile( p_libvlc, NULL );
config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, true );
config_SaveConfigFile( p_libvlc, NULL );
}
}
if( b_exit )
{
module_EndBank( p_libvlc );
return i_ret;
}
/*
* Init device values
*/
InitDeviceValues( p_libvlc );
/*
* Override default configuration with config file settings
*/
if( !config_GetInt( p_libvlc, "ignore-config" ) )
config_LoadConfigFile( p_libvlc, NULL );
/*
* Override configuration with command line settings
*/
if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, false ) )
{
#ifdef WIN32
ShowConsole( false );
/* Pause the console because it's destroyed when we exit */
fprintf( stderr, "The command line options couldn't be loaded, check "
"that they are valid.\n" );
PauseConsole();
#endif
module_EndBank( p_libvlc );
return VLC_EGENERIC;
}
/*
* System specific configuration
*/
system_Configure( p_libvlc, &i_argc, ppsz_argv );
/* FIXME: could be replaced by using Unix sockets */
#ifdef HAVE_DBUS_3
dbus_threads_init_default();
if( config_GetInt( p_libvlc, "one-instance" ) > 0 )
{
/* Initialise D-Bus interface, check for other instances */
DBusConnection *p_conn = NULL;
DBusError dbus_error;
dbus_error_init( &dbus_error );
/* connect to the session bus */
p_conn = dbus_bus_get( DBUS_BUS_SESSION, &dbus_error );
if( !p_conn )
{
msg_Err( p_libvlc, "Failed to connect to D-Bus session daemon: %s",
dbus_error.message );
dbus_error_free( &dbus_error );
}
else
{
/* check if VLC is available on the bus
* if not: D-Bus control is not enabled on the other
* instance and we can't pass MRLs to it */
DBusMessage *p_test_msg = NULL;
DBusMessage *p_test_reply = NULL;
p_test_msg = dbus_message_new_method_call(
"org.mpris.vlc", "/",
"org.freedesktop.MediaPlayer", "Identity" );
/* block until a reply arrives */
p_test_reply = dbus_connection_send_with_reply_and_block(
p_conn, p_test_msg, -1, &dbus_error );
dbus_message_unref( p_test_msg );
if( p_test_reply == NULL )
{
dbus_error_free( &dbus_error );
msg_Dbg( p_libvlc, "No Media Player is running. "
"Continuing normally." );
}
else
{
int i_input;
DBusMessage* p_dbus_msg = NULL;
DBusMessageIter dbus_args;
DBusPendingCall* p_dbus_pending = NULL;
dbus_bool_t b_play;
dbus_message_unref( p_test_reply );
msg_Warn( p_libvlc, "Another Media Player is running. Exiting");
for( i_input = optind;i_input < i_argc;i_input++ )
{
msg_Dbg( p_libvlc, "Adds %s to the running Media Player",
ppsz_argv[i_input] );
p_dbus_msg = dbus_message_new_method_call(
"org.mpris.vlc", "/TrackList",
"org.freedesktop.MediaPlayer", "AddTrack" );
if ( NULL == p_dbus_msg )
{
msg_Err( p_libvlc, "D-Bus problem" );
system_End( p_libvlc );
exit( VLC_ETIMEOUT );
}
/* append MRLs */
dbus_message_iter_init_append( p_dbus_msg, &dbus_args );
if ( !dbus_message_iter_append_basic( &dbus_args,
DBUS_TYPE_STRING, &ppsz_argv[i_input] ) )
{
msg_Err( p_libvlc, "Out of memory" );
dbus_message_unref( p_dbus_msg );
system_End( p_libvlc );
exit( VLC_ENOMEM );
}
b_play = TRUE;
if( config_GetInt( p_libvlc, "playlist-enqueue" ) > 0 )
b_play = FALSE;
if ( !dbus_message_iter_append_basic( &dbus_args,
DBUS_TYPE_BOOLEAN, &b_play ) )
{
msg_Err( p_libvlc, "Out of memory" );
dbus_message_unref( p_dbus_msg );
system_End( p_libvlc );
exit( VLC_ENOMEM );
}
/* send message and get a handle for a reply */
if ( !dbus_connection_send_with_reply ( p_conn,
p_dbus_msg, &p_dbus_pending, -1 ) )
{
msg_Err( p_libvlc, "D-Bus problem" );
dbus_message_unref( p_dbus_msg );
system_End( p_libvlc );
exit( VLC_ETIMEOUT );
}
if ( NULL == p_dbus_pending )
{
msg_Err( p_libvlc, "D-Bus problem" );
dbus_message_unref( p_dbus_msg );
system_End( p_libvlc );
exit( VLC_ETIMEOUT );
}
dbus_connection_flush( p_conn );
dbus_message_unref( p_dbus_msg );
/* block until we receive a reply */
dbus_pending_call_block( p_dbus_pending );
dbus_pending_call_unref( p_dbus_pending );
} /* processes all command line MRLs */
/* bye bye */
system_End( p_libvlc );
exit( VLC_SUCCESS );
}
}
/* we unreference the connection when we've finished with it */
if( p_conn ) dbus_connection_unref( p_conn );
}
#endif
/*
* Message queue options
*/
var_Create( p_libvlc, "verbose", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
if( config_GetInt( p_libvlc, "quiet" ) > 0 )
{
val.i_int = -1;
var_Set( p_libvlc, "verbose", val );
}
var_AddCallback( p_libvlc, "verbose", VerboseCallback, NULL );
var_Change( p_libvlc, "verbose", VLC_VAR_TRIGGER_CALLBACKS, NULL, NULL );
if( priv->b_color )
priv->b_color = config_GetInt( p_libvlc, "color" ) > 0;
/*
* Output messages that may still be in the queue
*/
msg_Flush( p_libvlc );
if( !config_GetInt( p_libvlc, "fpu" ) )
cpu_flags &= ~CPU_CAPABILITY_FPU;
#if defined( __i386__ ) || defined( __x86_64__ )
if( !config_GetInt( p_libvlc, "mmx" ) )
cpu_flags &= ~CPU_CAPABILITY_MMX;
if( !config_GetInt( p_libvlc, "3dn" ) )
cpu_flags &= ~CPU_CAPABILITY_3DNOW;
if( !config_GetInt( p_libvlc, "mmxext" ) )
cpu_flags &= ~CPU_CAPABILITY_MMXEXT;
if( !config_GetInt( p_libvlc, "sse" ) )
cpu_flags &= ~CPU_CAPABILITY_SSE;
if( !config_GetInt( p_libvlc, "sse2" ) )
cpu_flags &= ~CPU_CAPABILITY_SSE2;
#endif
#if defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc64__ )
if( !config_GetInt( p_libvlc, "altivec" ) )
cpu_flags &= ~CPU_CAPABILITY_ALTIVEC;
#endif
#define PRINT_CAPABILITY( capability, string ) \
if( vlc_CPU() & capability ) \
{ \
strncat( p_capabilities, string " ", \
sizeof(p_capabilities) - strlen(p_capabilities) ); \
p_capabilities[sizeof(p_capabilities) - 1] = '\0'; \
}
p_capabilities[0] = '\0';
PRINT_CAPABILITY( CPU_CAPABILITY_486, "486" );
PRINT_CAPABILITY( CPU_CAPABILITY_586, "586" );
PRINT_CAPABILITY( CPU_CAPABILITY_PPRO, "Pentium Pro" );
PRINT_CAPABILITY( CPU_CAPABILITY_MMX, "MMX" );
PRINT_CAPABILITY( CPU_CAPABILITY_3DNOW, "3DNow!" );
PRINT_CAPABILITY( CPU_CAPABILITY_MMXEXT, "MMXEXT" );
PRINT_CAPABILITY( CPU_CAPABILITY_SSE, "SSE" );
PRINT_CAPABILITY( CPU_CAPABILITY_SSE2, "SSE2" );
PRINT_CAPABILITY( CPU_CAPABILITY_ALTIVEC, "AltiVec" );
PRINT_CAPABILITY( CPU_CAPABILITY_FPU, "FPU" );
msg_Dbg( p_libvlc, "CPU has capabilities %s", p_capabilities );
/*
* Choose the best memcpy module
*/
priv->p_memcpy_module = module_Need( p_libvlc, "memcpy", "$memcpy", 0 );
priv->b_stats = config_GetInt( p_libvlc, "stats" ) > 0;
priv->i_timers = 0;
priv->pp_timers = NULL;
/* Init stats */
p_libvlc->p_stats = (global_stats_t *)malloc( sizeof( global_stats_t ) );
if( !p_libvlc->p_stats )
{
vlc_object_release( p_libvlc );
return VLC_ENOMEM;
}
vlc_mutex_init( &p_libvlc->p_stats->lock );
priv->p_stats_computer = NULL;
/* Init the array that holds every input item */
ARRAY_INIT( priv->input_items );
priv->i_last_input_id = 0;
/*
* Initialize hotkey handling
*/
var_Create( p_libvlc, "key-pressed", VLC_VAR_INTEGER );
var_Create( p_libvlc, "key-action", VLC_VAR_INTEGER );
p_libvlc->p_hotkeys = malloc( libvlc_hotkeys_size );
/* Do a copy (we don't need to modify the strings) */
memcpy( p_libvlc->p_hotkeys, libvlc_hotkeys, libvlc_hotkeys_size );
var_AddCallback( p_libvlc, "key-pressed", vlc_key_to_action,
p_libvlc->p_hotkeys );
/* Initialize interaction */
priv->p_interaction = interaction_Init( p_libvlc );
/* Initialize playlist and get commandline files */
playlist_ThreadCreate( p_libvlc );
if( !priv->p_playlist )
{
msg_Err( p_libvlc, "playlist initialization failed" );
if( priv->p_memcpy_module != NULL )
{
module_Unneed( p_libvlc, priv->p_memcpy_module );
}
module_EndBank( p_libvlc );
return VLC_EGENERIC;
}
p_playlist = priv->p_playlist;
psz_modules = config_GetPsz( p_playlist, "services-discovery" );
if( psz_modules && *psz_modules )
{
/* Add service discovery modules */
playlist_ServicesDiscoveryAdd( p_playlist, psz_modules );
}
free( psz_modules );
#ifdef ENABLE_SOUT
/* Initialize VLM if vlm-conf is specified */
psz_parser = config_GetPsz( p_libvlc, "vlm-conf" );
if( psz_parser && *psz_parser )
{
priv->p_vlm = vlm_New( p_libvlc );
if( !priv->p_vlm )
msg_Err( p_libvlc, "VLM initialization failed" );
}
free( psz_parser );
#endif
/*
* Load background interfaces
*/
psz_modules = config_GetPsz( p_libvlc, "extraintf" );
psz_control = config_GetPsz( p_libvlc, "control" );
if( psz_modules && *psz_modules && psz_control && *psz_control )
{
psz_modules = (char *)realloc( psz_modules, strlen( psz_modules ) +
strlen( psz_control ) + 1 );
sprintf( psz_modules, "%s:%s", psz_modules, psz_control );
}
else if( psz_control && *psz_control )
{
free( psz_modules );
psz_modules = strdup( psz_control );
}
psz_parser = psz_modules;
while ( psz_parser && *psz_parser )
{
char *psz_module, *psz_temp;
psz_module = psz_parser;
psz_parser = strchr( psz_module, ':' );
if ( psz_parser )
{
*psz_parser = '\0';
psz_parser++;
}
psz_temp = (char *)malloc( strlen(psz_module) + sizeof(",none") );
if( psz_temp )
{
sprintf( psz_temp, "%s,none", psz_module );
libvlc_InternalAddIntf( p_libvlc, psz_temp, false );
free( psz_temp );
}
}
free( psz_modules );
free( psz_control );
/*
* Always load the hotkeys interface if it exists
*/
libvlc_InternalAddIntf( p_libvlc, "hotkeys,none", false );
#ifdef HAVE_DBUS_3
/* loads dbus control interface if in one-instance mode
* we do it only when playlist exists, because dbus module needs it */
if( config_GetInt( p_libvlc, "one-instance" ) > 0 )
libvlc_InternalAddIntf( p_libvlc, "dbus,none", false );
/* Prevents the power management daemon from suspending the system
* when VLC is active */
if( config_GetInt( p_libvlc, "inhibit" ) > 0 )
libvlc_InternalAddIntf( p_libvlc, "inhibit,none", false );
#endif
/*
* If needed, load the Xscreensaver interface
* Currently, only for X
*/
#ifdef HAVE_X11_XLIB_H
if( config_GetInt( p_libvlc, "disable-screensaver" ) )
{
libvlc_InternalAddIntf( p_libvlc, "screensaver,none", false );
}
#endif
if( config_GetInt( p_libvlc, "file-logging" ) > 0 )
{
libvlc_InternalAddIntf( p_libvlc, "logger,none", false );
}
#ifdef HAVE_SYSLOG_H
if( config_GetInt( p_libvlc, "syslog" ) > 0 )
{
char *logmode = var_CreateGetString( p_libvlc, "logmode" );
var_SetString( p_libvlc, "logmode", "syslog" );
libvlc_InternalAddIntf( p_libvlc, "logger,none", false );
if( logmode )
{
var_SetString( p_libvlc, "logmode", logmode );
free( logmode );
}
else
var_Destroy( p_libvlc, "logmode" );
}
#endif
if( config_GetInt( p_libvlc, "show-intf" ) > 0 )
{
libvlc_InternalAddIntf( p_libvlc, "showintf,none", false );
}
if( config_GetInt( p_libvlc, "network-synchronisation") > 0 )
{
libvlc_InternalAddIntf( p_libvlc, "netsync,none", false );
}
#ifdef WIN32
if( config_GetInt( p_libvlc, "prefer-system-codecs") > 0 )
{
char *psz_codecs = config_GetPsz( p_playlist, "codec" );
if( psz_codecs )
{
char *psz_morecodecs;
asprintf(&psz_morecodecs, "%s,dmo,quicktime", psz_codecs);
if( psz_morecodecs )
{
config_PutPsz( p_libvlc, "codec", psz_morecodecs);
free( psz_morecodecs );
}
}
else
config_PutPsz( p_libvlc, "codec", "dmo,quicktime");
free( psz_codecs );
}
#endif
/*
* FIXME: kludge to use a p_libvlc-local variable for the Mozilla plugin
*/
var_Create( p_libvlc, "drawable", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-view-top", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-view-left", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-view-bottom", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-view-right", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-top", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-left", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-bottom", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-right", VLC_VAR_INTEGER );
/* Create volume callback system. */
var_Create( p_libvlc, "volume-change", VLC_VAR_BOOL );
/*
* Get input filenames given as commandline arguments
*/
GetFilenames( p_libvlc, i_argc, ppsz_argv );
/*
* Get --open argument
*/
var_Create( p_libvlc, "open", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
var_Get( p_libvlc, "open", &val );
if ( val.psz_string != NULL && *val.psz_string )
{
playlist_t *p_playlist = pl_Yield( p_libvlc );
playlist_AddExt( p_playlist, val.psz_string, NULL, PLAYLIST_INSERT, 0,
-1, NULL, 0, true, false );
pl_Release( p_libvlc );
}
free( val.psz_string );
return VLC_SUCCESS;
}
/**
* Cleanup a libvlc instance. The instance is not completely deallocated
* \param p_libvlc the instance to clean
*/
int libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
{
intf_thread_t * p_intf = NULL;
vout_thread_t * p_vout = NULL;
libvlc_priv_t *priv = libvlc_priv (p_libvlc);
/* Ask the interfaces to stop and destroy them */
msg_Dbg( p_libvlc, "removing all interfaces" );
while( (p_intf = vlc_object_find( p_libvlc, VLC_OBJECT_INTF, FIND_CHILD )) )
{
intf_StopThread( p_intf );
vlc_object_detach( p_intf );
vlc_object_release( p_intf ); /* for intf_Create() */
vlc_object_release( p_intf ); /* for vlc_object_find() */
}
/* Free video outputs */
msg_Dbg( p_libvlc, "removing all video outputs" );
while( (p_vout = vlc_object_find( p_libvlc, VLC_OBJECT_VOUT, FIND_CHILD )) )
{
vlc_object_detach( p_vout );
vlc_object_release( p_vout );
vout_Destroy( p_vout );
}
#ifdef ENABLE_SOUT
playlist_t * p_playlist;
sout_instance_t * p_sout;
p_playlist = vlc_object_find( p_libvlc, VLC_OBJECT_PLAYLIST, FIND_CHILD );
if( p_playlist )
{
p_sout = vlc_object_find( p_playlist, VLC_OBJECT_SOUT, FIND_CHILD );
if( p_sout )
{
msg_Dbg( p_sout, "removing kept stream output" );
vlc_object_detach( (vlc_object_t*)p_sout );
vlc_object_release( (vlc_object_t*)p_sout );
sout_DeleteInstance( p_sout );
}
vlc_object_release( p_playlist );
}
/* Destroy VLM if created in libvlc_InternalInit */
if( priv->p_vlm )
{
vlm_Delete( priv->p_vlm );
}
#endif
/* Free playlist */
msg_Dbg( p_libvlc, "removing playlist" );
vlc_object_release( priv->p_playlist );
/* Free interaction */
msg_Dbg( p_libvlc, "removing interaction" );
vlc_object_release( priv->p_interaction );
stats_TimersDumpAll( p_libvlc );
stats_TimersCleanAll( p_libvlc );
#ifdef ENABLE_SOUT
announce_handler_t * p_announce;
/* Free announce handler(s?) */
while( (p_announce = vlc_object_find( p_libvlc, VLC_OBJECT_ANNOUNCE,
FIND_CHILD ) ) )
{
msg_Dbg( p_libvlc, "removing announce handler" );
vlc_object_detach( p_announce );
vlc_object_release( p_announce );
announce_HandlerDestroy( p_announce );
}
#endif
bool b_clean = true;
FOREACH_ARRAY( input_item_t *p_del, priv->input_items )
msg_Err( p_libvlc, "input item %p has not been deleted properly: refcount %d, name %s",
p_del, p_del->i_gc_refcount, p_del->psz_name ? p_del->psz_name : "(null)" );
b_clean = false;
FOREACH_END();
assert( b_clean );
ARRAY_RESET( priv->input_items );
msg_Dbg( p_libvlc, "removing stats" );
vlc_mutex_destroy( &p_libvlc->p_stats->lock );
FREENULL( p_libvlc->p_stats );
return VLC_SUCCESS;
}
/**
* Destroy everything.
* This function requests the running threads to finish, waits for their
* termination, and destroys their structure.
* It stops the thread systems: no instance can run after this has run
* \param p_libvlc the instance to destroy
* \param b_release whether we should do a release on the instance
*/
int libvlc_InternalDestroy( libvlc_int_t *p_libvlc, bool b_release )
{
if( !p_libvlc )
return VLC_EGENERIC;
libvlc_priv_t *priv = libvlc_priv (p_libvlc);
#ifndef WIN32
char* psz_pidfile = NULL;
if( b_daemon )
{
psz_pidfile = config_GetPsz( p_libvlc, "pidfile" );
if( psz_pidfile != NULL )
{
msg_Dbg( p_libvlc, "removing pid file %s", psz_pidfile );
if( unlink( psz_pidfile ) == -1 )
{
msg_Dbg( p_libvlc, "removing pid file %s: %m",
psz_pidfile );
}
}
free( psz_pidfile );
}
#endif
if( priv->p_memcpy_module )
{
module_Unneed( p_libvlc, priv->p_memcpy_module );
priv->p_memcpy_module = NULL;
}
/* Free module bank. It is refcounted, so we call this each time */
module_EndBank( p_libvlc );
FREENULL( priv->psz_configfile );
var_DelCallback( p_libvlc, "key-pressed", vlc_key_to_action,
p_libvlc->p_hotkeys );
FREENULL( p_libvlc->p_hotkeys );
vlc_mutex_t *lock = var_AcquireMutex( "libvlc" );
i_instances--;
if( i_instances == 0 )
{
/* System specific cleaning code */
system_End( p_libvlc );
}
vlc_mutex_unlock( lock );
msg_Flush( p_libvlc );
msg_Destroy( p_libvlc );
/* Destroy mutexes */
vlc_mutex_destroy( &priv->config_lock );
vlc_mutex_destroy( &priv->timer_lock );
if( b_release ) vlc_object_release( p_libvlc );
vlc_object_release( p_libvlc );
p_libvlc = NULL;
/* Stop thread system: last one out please shut the door!
* The number of initializations of the thread system is counted, we
* can call this each time */
vlc_threads_end ();
return VLC_SUCCESS;
}
/**
* Add an interface plugin and run it
*/
int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc, char const *psz_module,
bool b_play )
{
int i_err;
intf_thread_t *p_intf = NULL;
if( !p_libvlc )
return VLC_EGENERIC;
if( !psz_module ) /* requesting the default interface */
{
char *psz_interface = config_GetPsz( p_libvlc, "intf" );
if( !psz_interface || !*psz_interface ) /* "intf" has not been set */
{
#ifndef WIN32
if( b_daemon )
/* Daemon mode hack.
* We prefer the dummy interface if none is specified. */
psz_module = "dummy";
else
#endif
msg_Info( p_libvlc, _("Running vlc with the default interface. Use 'cvlc' to use vlc without interface.") );
}
free( psz_interface );
}
/* Try to create the interface */
p_intf = intf_Create( p_libvlc, psz_module ? psz_module : "$intf" );
if( p_intf == NULL )
{
msg_Err( p_libvlc, "interface \"%s\" initialization failed",
psz_module );
return VLC_EGENERIC;
}
/* Interface doesn't handle play on start so do it ourselves */
if( !p_intf->b_play && b_play )
playlist_Play( libvlc_priv(p_libvlc)->p_playlist );
/* Try to run the interface */
p_intf->b_play = b_play;
i_err = intf_RunThread( p_intf );
if( i_err )
{
vlc_object_detach( p_intf );
vlc_object_release( p_intf );
return i_err;
}
return VLC_SUCCESS;
};
#if defined( ENABLE_NLS ) && (defined (__APPLE__) || defined (WIN32)) && \
( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
/*****************************************************************************
* SetLanguage: set the interface language.
*****************************************************************************
* We set the LC_MESSAGES locale category for interface messages and buttons,
* as well as the LC_CTYPE category for string sorting and possible wide
* character support.
*****************************************************************************/
static void SetLanguage ( const char *psz_lang )
{
#ifdef __APPLE__
/* I need that under Darwin, please check it doesn't disturb
* other platforms. --Meuuh */
setenv( "LANG", psz_lang, 1 );
#else
/* We set LC_ALL manually because it is the only way to set
* the language at runtime under eg. Windows. Beware that this
* makes the environment unconsistent when libvlc is unloaded and
* should probably be moved to a safer place like vlc.c. */
static char psz_lcall[20];
snprintf( psz_lcall, 19, "LC_ALL=%s", psz_lang );
psz_lcall[19] = '\0';
putenv( psz_lcall );
#endif
setlocale( LC_ALL, psz_lang );
}
#endif
static inline int LoadMessages (void)
{
#if defined( ENABLE_NLS ) \
&& ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
/* Specify where to find the locales for current domain */
#if !defined( __APPLE__ ) && !defined( WIN32 ) && !defined( SYS_BEOS )
static const char psz_path[] = LOCALEDIR;
#else
char psz_path[1024];
if (snprintf (psz_path, sizeof (psz_path), "%s/%s",
vlc_global()->psz_vlcpath, "locale")
>= (int)sizeof (psz_path))
return -1;
#endif
if (bindtextdomain (PACKAGE_NAME, psz_path) == NULL)
{
fprintf (stderr, "Warning: cannot bind text domain "PACKAGE_NAME
" to directory %s\n", psz_path);
return -1;
}
/* LibVLC wants all messages in UTF-8.
* Unfortunately, we cannot ask UTF-8 for strerror_r(), strsignal_r()
* and other functions that are not part of our text domain.
*/
if (bind_textdomain_codeset (PACKAGE_NAME, "UTF-8") == NULL)
{
fprintf (stderr, "Error: cannot set Unicode encoding for text domain "
PACKAGE_NAME"\n");
// Unbinds the text domain to avoid broken encoding
bindtextdomain (PACKAGE_NAME, "DOES_NOT_EXIST");
return -1;
}
/* LibVLC does NOT set the default textdomain, since it is a library.
* This could otherwise break programs using LibVLC (other than VLC).
* textdomain (PACKAGE_NAME);
*/
#endif
return 0;
}
/*****************************************************************************
* GetFilenames: parse command line options which are not flags
*****************************************************************************
* Parse command line for input files as well as their associated options.
* An option always follows its associated input and begins with a ":".
*****************************************************************************/
static int GetFilenames( libvlc_int_t *p_vlc, int i_argc, const char *ppsz_argv[] )
{
int i_opt, i_options;
/* We assume that the remaining parameters are filenames
* and their input options */
for( i_opt = i_argc - 1; i_opt >= optind; i_opt-- )
{
i_options = 0;
/* Count the input options */
while( *ppsz_argv[ i_opt ] == ':' && i_opt > optind )
{
i_options++;
i_opt--;
}
/* TODO: write an internal function of this one, to avoid
* unnecessary lookups. */
playlist_t *p_playlist = pl_Yield( p_vlc );
playlist_AddExt( p_playlist, ppsz_argv[i_opt], NULL, PLAYLIST_INSERT,
0, -1, ( i_options ? &ppsz_argv[i_opt + 1] : NULL ),
i_options, true, false );
pl_Release( p_vlc );
}
return VLC_SUCCESS;
}
/*****************************************************************************
* Help: print program help
*****************************************************************************
* Print a short inline help. Message interface is initialized at this stage.
*****************************************************************************/
static void Help( libvlc_int_t *p_this, char const *psz_help_name )
{
#ifdef WIN32
ShowConsole( true );
#endif
if( psz_help_name && !strcmp( psz_help_name, "help" ) )
{
utf8_fprintf( stdout, vlc_usage, p_this->psz_object_name );
Usage( p_this, "help" );
Usage( p_this, "main" );
}
else if( psz_help_name && !strcmp( psz_help_name, "longhelp" ) )
{
utf8_fprintf( stdout, vlc_usage, p_this->psz_object_name );
Usage( p_this, NULL );
}
else if( psz_help_name )
{
Usage( p_this, psz_help_name );
}
#ifdef WIN32 /* Pause the console because it's destroyed when we exit */
PauseConsole();
#endif
}
/*****************************************************************************
* Usage: print module usage
*****************************************************************************
* Print a short inline help. Message interface is initialized at this stage.
*****************************************************************************/
static void Usage( libvlc_int_t *p_this, char const *psz_module_name )
{
#define FORMAT_STRING " %s --%s%s%s%s%s%s%s "
/* short option ------' | | | | | | |
* option name ------------' | | | | | |
* <bra ---------------------' | | | | |
* option type or "" ----------' | | | |
* ket> -------------------------' | | |
* padding spaces -----------------' | |
* comment --------------------------' |
* comment suffix ---------------------'
*
* The purpose of having bra and ket is that we might i18n them as well.
*/
# define COL(x) "\033[" #x ";1m"
# define RED COL(31)
# define GREEN COL(32)
# define YELLOW COL(33)
# define BLUE COL(34)
# define MAGENTA COL(35)
# define CYAN COL(36)
# define WHITE COL(0)
# define GRAY "\033[0m"
#define COLOR_FORMAT_STRING (WHITE" %s --%s"YELLOW"%s%s%s%s%s%s "GRAY)
#define COLOR_FORMAT_STRING_BOOL (WHITE" %s --%s%s%s%s%s%s%s "GRAY)
#define LINE_START 8
#define PADDING_SPACES 25
#ifdef WIN32
# define OPTION_VALUE_SEP "="
#else
# define OPTION_VALUE_SEP " "
#endif
vlc_list_t *p_list = NULL;
char psz_spaces_text[PADDING_SPACES+LINE_START+1];
char psz_spaces_longtext[LINE_START+3];
char psz_format[sizeof(COLOR_FORMAT_STRING)];
char psz_format_bool[sizeof(COLOR_FORMAT_STRING_BOOL)];
char psz_buffer[10000];
char psz_short[4];
int i_index;
int i_width = ConsoleWidth() - (PADDING_SPACES+LINE_START+1);
int i_width_description = i_width + PADDING_SPACES - 1;
bool b_advanced = config_GetInt( p_this, "advanced" ) > 0;
bool b_description = config_GetInt( p_this, "help-verbose" ) > 0;
bool b_description_hack;
bool b_color = config_GetInt( p_this, "color" ) > 0;
bool b_has_advanced = false;
memset( psz_spaces_text, ' ', PADDING_SPACES+LINE_START );
psz_spaces_text[PADDING_SPACES+LINE_START] = '\0';
memset( psz_spaces_longtext, ' ', LINE_START+2 );
psz_spaces_longtext[LINE_START+2] = '\0';
#ifdef WIN32
b_color = false; // don't put color control codes in a .txt file
#endif
if( b_color )
{
strcpy( psz_format, COLOR_FORMAT_STRING );
strcpy( psz_format_bool, COLOR_FORMAT_STRING_BOOL );
}
else
{
strcpy( psz_format, FORMAT_STRING );
strcpy( psz_format_bool, FORMAT_STRING );
}
/* List all modules */
p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
/* Ugly hack to make sure that the help options always come first
* (part 1) */
if( !psz_module_name )
Usage( p_this, "help" );
/* Enumerate the config for each module */
for( i_index = 0; i_index < p_list->i_count; i_index++ )
{
bool b_help_module;
module_t *p_parser = (module_t *)p_list->p_values[i_index].p_object;
module_config_t *p_item = NULL;
module_config_t *p_end = p_parser->p_config + p_parser->confsize;
if( psz_module_name && strcmp( psz_module_name,
p_parser->psz_object_name ) )
{
const char *const *pp_shortcut = p_parser->pp_shortcuts;
while( *pp_shortcut )
{
if( !strcmp( psz_module_name, *pp_shortcut ) )
break;
pp_shortcut ++;
}
if( !*pp_shortcut )
continue;
}
/* Ignore modules without config options */
if( !p_parser->i_config_items )
{
continue;
}
b_help_module = !strcmp( "help", p_parser->psz_object_name );
/* Ugly hack to make sure that the help options always come first
* (part 2) */
if( !psz_module_name && b_help_module )
continue;
/* Ignore modules with only advanced config options if requested */
if( !b_advanced )
{
for( p_item = p_parser->p_config;
p_item < p_end;
p_item++ )
{
if( (p_item->i_type & CONFIG_ITEM) &&
!p_item->b_advanced ) break;
}
}
/* Print name of module */
if( strcmp( "main", p_parser->psz_object_name ) )
{
if( b_color )
utf8_fprintf( stdout, "\n " GREEN "%s" GRAY "\n",
p_parser->psz_longname );
else
utf8_fprintf( stdout, "\n %s\n", p_parser->psz_longname );
}
if( p_parser->psz_help )
{
if( b_color )
utf8_fprintf( stdout, CYAN" %s\n"GRAY, p_parser->psz_help );
else
utf8_fprintf( stdout, " %s\n", p_parser->psz_help );
}
/* Print module options */
for( p_item = p_parser->p_config;
p_item < p_end;
p_item++ )
{
char *psz_text, *psz_spaces = psz_spaces_text;
const char *psz_bra = NULL, *psz_type = NULL, *psz_ket = NULL;
const char *psz_suf = "", *psz_prefix = NULL;
signed int i;
size_t i_cur_width;
/* Skip removed options */
if( p_item->b_removed )
{
continue;
}
/* Skip advanced options if requested */
if( p_item->b_advanced && !b_advanced )
{
b_has_advanced = true;
continue;
}
switch( p_item->i_type )
{
case CONFIG_HINT_CATEGORY:
case CONFIG_HINT_USAGE:
if( !strcmp( "main", p_parser->psz_object_name ) )
{
if( b_color )
utf8_fprintf( stdout, GREEN "\n %s\n" GRAY,
p_item->psz_text );
else
utf8_fprintf( stdout, "\n %s\n", p_item->psz_text );
}
if( b_description && p_item->psz_longtext )
{
if( b_color )
utf8_fprintf( stdout, CYAN " %s\n" GRAY,
p_item->psz_longtext );
else
utf8_fprintf( stdout, " %s\n", p_item->psz_longtext );
}
break;
case CONFIG_HINT_SUBCATEGORY:
if( strcmp( "main", p_parser->psz_object_name ) )
break;
case CONFIG_SECTION:
if( b_color )
{
utf8_fprintf( stdout, RED" %s:\n"GRAY,
p_item->psz_text );
if( b_description && p_item->psz_longtext )
utf8_fprintf( stdout, MAGENTA" %s\n"GRAY,
p_item->psz_longtext );
}
else
{
utf8_fprintf( stdout, " %s:\n", p_item->psz_text );
if( b_description && p_item->psz_longtext )
utf8_fprintf( stdout, " %s\n", p_item->psz_longtext );
}
break;
case CONFIG_ITEM_STRING:
case CONFIG_ITEM_FILE:
case CONFIG_ITEM_DIRECTORY:
case CONFIG_ITEM_MODULE: /* We could also have "=<" here */
case CONFIG_ITEM_MODULE_CAT:
case CONFIG_ITEM_MODULE_LIST:
case CONFIG_ITEM_MODULE_LIST_CAT:
case CONFIG_ITEM_FONT:
case CONFIG_ITEM_PASSWORD:
psz_bra = OPTION_VALUE_SEP "<";
psz_type = _("string");
psz_ket = ">";
if( p_item->ppsz_list )
{
psz_bra = OPTION_VALUE_SEP "{";
psz_type = psz_buffer;
psz_buffer[0] = '\0';
for( i = 0; p_item->ppsz_list[i]; i++ )
{
if( i ) strcat( psz_buffer, "," );
strcat( psz_buffer, p_item->ppsz_list[i] );
}
psz_ket = "}";
}
break;
case CONFIG_ITEM_INTEGER:
case CONFIG_ITEM_KEY: /* FIXME: do something a bit more clever */
psz_bra = OPTION_VALUE_SEP "<";
psz_type = _("integer");
psz_ket = ">";
if( p_item->min.i || p_item->max.i )
{
sprintf( psz_buffer, "%s [%i .. %i]", psz_type,
p_item->min.i, p_item->max.i );
psz_type = psz_buffer;
}
if( p_item->i_list )
{
psz_bra = OPTION_VALUE_SEP "{";
psz_type = psz_buffer;
psz_buffer[0] = '\0';
for( i = 0; p_item->ppsz_list_text[i]; i++ )
{
if( i ) strcat( psz_buffer, ", " );
sprintf( psz_buffer + strlen(psz_buffer), "%i (%s)",
p_item->pi_list[i],
p_item->ppsz_list_text[i] );
}
psz_ket = "}";
}
break;
case CONFIG_ITEM_FLOAT:
psz_bra = OPTION_VALUE_SEP "<";
psz_type = _("float");
psz_ket = ">";
if( p_item->min.f || p_item->max.f )
{
sprintf( psz_buffer, "%s [%f .. %f]", psz_type,
p_item->min.f, p_item->max.f );
psz_type = psz_buffer;
}
break;
case CONFIG_ITEM_BOOL:
psz_bra = ""; psz_type = ""; psz_ket = "";
if( !b_help_module )
{
psz_suf = p_item->value.i ? _(" (default enabled)") :
_(" (default disabled)");
}
break;
}
if( !psz_type )
{
continue;
}
/* Add short option if any */
if( p_item->i_short )
{
sprintf( psz_short, "-%c,", p_item->i_short );
}
else
{
strcpy( psz_short, " " );
}
i = PADDING_SPACES - strlen( p_item->psz_name )
- strlen( psz_bra ) - strlen( psz_type )
- strlen( psz_ket ) - 1;
if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
{
psz_prefix = ", --no-";
i -= strlen( p_item->psz_name ) + strlen( psz_prefix );
}
if( i < 0 )
{
psz_spaces[0] = '\n';
i = 0;
}
else
{
psz_spaces[i] = '\0';
}
if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
{
utf8_fprintf( stdout, psz_format_bool, psz_short,
p_item->psz_name, psz_prefix, p_item->psz_name,
psz_bra, psz_type, psz_ket, psz_spaces );
}
else
{
utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
"", "", psz_bra, psz_type, psz_ket, psz_spaces );
}
psz_spaces[i] = ' ';
/* We wrap the rest of the output */
sprintf( psz_buffer, "%s%s", p_item->psz_text, psz_suf );
b_description_hack = b_description;
description:
psz_text = psz_buffer;
i_cur_width = b_description && !b_description_hack
? i_width_description
: i_width;
while( *psz_text )
{
char *psz_parser, *psz_word;
size_t i_end = strlen( psz_text );
/* If the remaining text fits in a line, print it. */
if( i_end <= i_cur_width )
{
if( b_color )
{
if( !b_description || b_description_hack )
utf8_fprintf( stdout, BLUE"%s\n"GRAY, psz_text );
else
utf8_fprintf( stdout, "%s\n", psz_text );
}
else
{
utf8_fprintf( stdout, "%s\n", psz_text );
}
break;
}
/* Otherwise, eat as many words as possible */
psz_parser = psz_text;
do
{
psz_word = psz_parser;
psz_parser = strchr( psz_word, ' ' );
/* If no space was found, we reached the end of the text
* block; otherwise, we skip the space we just found. */
psz_parser = psz_parser ? psz_parser + 1
: psz_text + i_end;
} while( (size_t)(psz_parser - psz_text) <= i_cur_width );
/* We cut a word in one of these cases:
* - it's the only word in the line and it's too long.
* - we used less than 80% of the width and the word we are
* going to wrap is longer than 40% of the width, and even
* if the word would have fit in the next line. */
if( psz_word == psz_text
|| ( (size_t)(psz_word - psz_text) < 80 * i_cur_width / 100
&& (size_t)(psz_parser - psz_word) > 40 * i_cur_width / 100 ) )
{
char c = psz_text[i_cur_width];
psz_text[i_cur_width] = '\0';
if( b_color )
{
if( !b_description || b_description_hack )
utf8_fprintf( stdout, BLUE"%s\n%s"GRAY,
psz_text, psz_spaces );
else
utf8_fprintf( stdout, "%s\n%s",
psz_text, psz_spaces );
}
else
{
utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
}
psz_text += i_cur_width;
psz_text[0] = c;
}
else
{
psz_word[-1] = '\0';
if( b_color )
{
if( !b_description || b_description_hack )
utf8_fprintf( stdout, BLUE"%s\n%s"GRAY,
psz_text, psz_spaces );
else
utf8_fprintf( stdout, "%s\n%s",
psz_text, psz_spaces );
}
else
{
utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
}
psz_text = psz_word;
}
}
if( b_description_hack && p_item->psz_longtext )
{
sprintf( psz_buffer, "%s%s", p_item->psz_longtext, psz_suf );
b_description_hack = false;
psz_spaces = psz_spaces_longtext;
utf8_fprintf( stdout, "%s", psz_spaces );
goto description;
}
}
}
if( b_has_advanced )
{
if( b_color )
utf8_fprintf( stdout, "\n" WHITE "%s" GRAY " %s\n", _( "Note:" ),
_( "add --advanced to your command line to see advanced options."));
else
utf8_fprintf( stdout, "\n %s %s\n", _( "Note:" ),
_( "add --advanced to your command line to see advanced options."));
}
/* Release the module list */
vlc_list_release( p_list );
}
/*****************************************************************************
* ListModules: list the available modules with their description
*****************************************************************************
* Print a list of all available modules (builtins and plugins) and a short
* description for each one.
*****************************************************************************/
static void ListModules( libvlc_int_t *p_this, bool b_verbose )
{
vlc_list_t *p_list = NULL;
module_t *p_parser = NULL;
char psz_spaces[22];
int i_index;
bool b_color = config_GetInt( p_this, "color" ) > 0;
memset( psz_spaces, ' ', 22 );
#ifdef WIN32
ShowConsole( true );
#endif
/* List all modules */
p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
/* Enumerate each module */
for( i_index = 0; i_index < p_list->i_count; i_index++ )
{
int i;
p_parser = (module_t *)p_list->p_values[i_index].p_object ;
/* Nasty hack, but right now I'm too tired to think about a nice
* solution */
i = 22 - strlen( p_parser->psz_object_name ) - 1;
if( i < 0 ) i = 0;
psz_spaces[i] = 0;
if( b_color )
utf8_fprintf( stdout, GREEN" %s%s "WHITE"%s\n"GRAY,
p_parser->psz_object_name,
psz_spaces,
p_parser->psz_longname );
else
utf8_fprintf( stdout, " %s%s %s\n",
p_parser->psz_object_name,
psz_spaces, p_parser->psz_longname );
if( b_verbose )
{
const char *const *pp_shortcut = p_parser->pp_shortcuts;
while( *pp_shortcut )
{
if( strcmp( *pp_shortcut, p_parser->psz_object_name ) )
{
if( b_color )
utf8_fprintf( stdout, CYAN" s %s\n"GRAY,
*pp_shortcut );
else
utf8_fprintf( stdout, " s %s\n",
*pp_shortcut );
}
pp_shortcut++;
}
if( p_parser->psz_capability )
{
if( b_color )
utf8_fprintf( stdout, MAGENTA" c %s (%d)\n"GRAY,
p_parser->psz_capability,
p_parser->i_score );
else
utf8_fprintf( stdout, " c %s (%d)\n",
p_parser->psz_capability,
p_parser->i_score );
}
}
psz_spaces[i] = ' ';
}
vlc_list_release( p_list );
#ifdef WIN32 /* Pause the console because it's destroyed when we exit */
PauseConsole();
#endif
}
/*****************************************************************************
* Version: print complete program version
*****************************************************************************
* Print complete program version and build number.
*****************************************************************************/
static void Version( void )
{
#ifdef WIN32
ShowConsole( true );
#endif
utf8_fprintf( stdout, _("VLC version %s\n"), VLC_Version() );
utf8_fprintf( stdout, _("Compiled by %s@%s.%s\n"),
VLC_CompileBy(), VLC_CompileHost(), VLC_CompileDomain() );
utf8_fprintf( stdout, _("Compiler: %s\n"), VLC_Compiler() );
if( strcmp( VLC_Changeset(), "exported" ) )
utf8_fprintf( stdout, _("Based upon Git commit [%s]\n"),
VLC_Changeset() );
utf8_fprintf( stdout, LICENSE_MSG );
#ifdef WIN32 /* Pause the console because it's destroyed when we exit */
PauseConsole();
#endif
}
/*****************************************************************************
* ShowConsole: On Win32, create an output console for debug messages
*****************************************************************************
* This function is useful only on Win32.
*****************************************************************************/
#ifdef WIN32 /* */
static void ShowConsole( bool b_dofile )
{
# ifndef UNDER_CE
FILE *f_help = NULL;
if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
AllocConsole();
/* Use the ANSI code page (e.g. Windows-1252) as expected by the LibVLC
* Unicode/locale subsystem. By default, we have the obsolecent OEM code
* page (e.g. CP437 or CP850). */
SetConsoleOutputCP (GetACP ());
SetConsoleTitle ("VLC media player version "PACKAGE_VERSION);
freopen( "CONOUT$", "w", stderr );
freopen( "CONIN$", "r", stdin );
if( b_dofile && (f_help = fopen( "vlc-help.txt", "wt" )) )
{
fclose( f_help );
freopen( "vlc-help.txt", "wt", stdout );
utf8_fprintf( stderr, _("\nDumped content to vlc-help.txt file.\n") );
}
else freopen( "CONOUT$", "w", stdout );
# endif
}
#endif
/*****************************************************************************
* PauseConsole: On Win32, wait for a key press before closing the console
*****************************************************************************
* This function is useful only on Win32.
*****************************************************************************/
#ifdef WIN32 /* */
static void PauseConsole( void )
{
# ifndef UNDER_CE
if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
utf8_fprintf( stderr, _("\nPress the RETURN key to continue...\n") );
getchar();
fclose( stdout );
# endif
}
#endif
/*****************************************************************************
* ConsoleWidth: Return the console width in characters
*****************************************************************************
* We use the stty shell command to get the console width; if this fails or
* if the width is less than 80, we default to 80.
*****************************************************************************/
static int ConsoleWidth( void )
{
unsigned i_width = 80;
#ifndef WIN32
FILE *file = popen( "stty size 2>/dev/null", "r" );
if (file != NULL)
{
if (fscanf (file, "%*u %u", &i_width) <= 0)
i_width = 80;
pclose( file );
}
#else
CONSOLE_SCREEN_BUFFER_INFO buf;
if (GetConsoleScreenBufferInfo (GetStdHandle (STD_OUTPUT_HANDLE), &buf))
i_width = buf.dwSize.X;
#endif
return i_width;
}
static int VerboseCallback( vlc_object_t *p_this, const char *psz_variable,
vlc_value_t old_val, vlc_value_t new_val, void *param)
{
libvlc_int_t *p_libvlc = (libvlc_int_t *)p_this;
(void)psz_variable;
(void)old_val;
(void)param;
if( new_val.i_int >= -1 )
{
libvlc_priv (p_libvlc)->i_verbose = __MIN( new_val.i_int, 2 );
}
return VLC_SUCCESS;
}
/*****************************************************************************
* InitDeviceValues: initialize device values
*****************************************************************************
* This function inits the dvd, vcd and cd-audio values
*****************************************************************************/
static void InitDeviceValues( libvlc_int_t *p_vlc )
{
#ifdef HAVE_HAL
LibHalContext * ctx = NULL;
int i, i_devices;
char **devices = NULL;
char *block_dev = NULL;
dbus_bool_t b_dvd;
#ifdef HAVE_HAL_1
DBusConnection *p_connection = NULL;
DBusError error;
ctx = libhal_ctx_new();
if( !ctx ) return;
dbus_error_init( &error );
p_connection = dbus_bus_get ( DBUS_BUS_SYSTEM, &error );
if( dbus_error_is_set( &error ) || !p_connection )
{
libhal_ctx_free( ctx );
dbus_error_free( &error );
return;
}
libhal_ctx_set_dbus_connection( ctx, p_connection );
if( libhal_ctx_init( ctx, &error ) )
#else
ctx = hal_initialize( NULL, FALSE );
if( ctx )
#endif
{
#ifdef HAVE_HAL_1
if( ( devices = libhal_get_all_devices( ctx, &i_devices, NULL ) ) )
#else
if( ( devices = hal_get_all_devices( ctx, &i_devices ) ) )
#endif
{
for( i = 0; i < i_devices; i++ )
{
#ifdef HAVE_HAL_1
if( !libhal_device_property_exists( ctx, devices[i],
"storage.cdrom.dvd", NULL ) )
#else
if( !hal_device_property_exists( ctx, devices[ i ],
"storage.cdrom.dvd" ) )
#endif
{
continue;
}
#ifdef HAVE_HAL_1
b_dvd = libhal_device_get_property_bool( ctx, devices[ i ],
"storage.cdrom.dvd", NULL );
block_dev = libhal_device_get_property_string( ctx,
devices[ i ], "block.device" , NULL );
#else
b_dvd = hal_device_get_property_bool( ctx, devices[ i ],
"storage.cdrom.dvd" );
block_dev = hal_device_get_property_string( ctx, devices[ i ],
"block.device" );
#endif
if( b_dvd )
{
config_PutPsz( p_vlc, "dvd", block_dev );
}
config_PutPsz( p_vlc, "vcd", block_dev );
config_PutPsz( p_vlc, "cd-audio", block_dev );
#ifdef HAVE_HAL_1
libhal_free_string( block_dev );
#else
hal_free_string( block_dev );
#endif
}
#ifdef HAVE_HAL_1
libhal_free_string_array( devices );
#else
hal_free_string_array( devices );
#endif
}
#ifdef HAVE_HAL_1
libhal_ctx_shutdown( ctx, NULL );
dbus_connection_unref( p_connection );
libhal_ctx_free( ctx );
#else
hal_shutdown( ctx );
#endif
}
else
{
msg_Warn( p_vlc, "Unable to get HAL device properties" );
}
#else
(void)p_vlc;
#endif /* HAVE_HAL */
}
src/libvlc.c
View file @ 13a1c6b8
/***************************************************************************** /*****************************************************************************
* libvlc.c: Implementation of the old libvlc API * libvlc.c: libvlc instances creation and deletion, interfaces handling
***************************************************************************** *****************************************************************************
* Copyright (C) 1998-2007 the VideoLAN team * Copyright (C) 1998-2008 the VideoLAN team
* $Id$ * $Id$
* *
* Authors: Vincent Seguin <seguin@via.ecp.fr> * Authors: Vincent Seguin <seguin@via.ecp.fr>
...@@ -25,12 +25,9 @@ ...@@ -25,12 +25,9 @@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA. * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
*****************************************************************************/ *****************************************************************************/
/***************************************************************************** /** \file
* Pretend we are a builtin module * This file contains functions to create and destroy libvlc instances
*****************************************************************************/ */
#define MODULE_NAME main
#define MODULE_PATH main
#define __BUILTIN__
/***************************************************************************** /*****************************************************************************
* Preamble * Preamble
...@@ -40,633 +37,2027 @@ ...@@ -40,633 +37,2027 @@
#endif #endif
#include <vlc_common.h> #include <vlc_common.h>
#include "control/libvlc_internal.h" #include "control/libvlc_internal.h"
#include "libvlc.h" #include <vlc_input.h>
#include <vlc_playlist.h>
#include <vlc_aout.h>
#include <vlc_vout.h>
#define LIBVLC_FUNC \ #include "modules/modules.h"
libvlc_int_t * p_libvlc = vlc_current_object( i_object ); \ #include "config/configuration.h"
if( !p_libvlc ) return VLC_ENOOBJ; #include "interface/interface.h"
#define LIBVLC_FUNC_END \
if( i_object ) vlc_object_release( p_libvlc );
#include <errno.h> /* ENOMEM */
#include <stdio.h> /* sprintf() */
#include <string.h>
#include <stdlib.h> /* free() */
/***************************************************************************** #ifndef WIN32
* VLC_VariableSet: set a "safe" vlc variable # include <netinet/in.h> /* BSD: struct in_addr */
*****************************************************************************/ #endif
int VLC_VariableSet( int i_object, char const *psz_var, vlc_value_t value )
{
int i_ret;
LIBVLC_FUNC;
/* FIXME: Temporary hack for Mozilla, if variable starts with conf:: then #ifdef HAVE_UNISTD_H
* we handle it as a configuration variable. Don't tell Gildas :) -- sam */ # include <unistd.h>
if( !strncmp( psz_var, "conf::", 6 ) ) #elif defined( WIN32 ) && !defined( UNDER_CE )
{ # include <io.h>
module_config_t *p_item; #endif
char const *psz_newvar = psz_var + 6;
p_item = config_FindConfig( VLC_OBJECT(p_libvlc), psz_newvar ); #ifdef WIN32 /* optind, getopt(), included in unistd.h */
# include "extras/getopt.h"
#endif
if( p_item ) #ifdef HAVE_LOCALE_H
{ # include <locale.h>
/* VLC_VariableSet is only used from the browser plugins, so we #endif
* can pretty much assume that the input is _not_ trusted. */
if( !p_item->b_safe )
return VLC_EGENERIC;
switch( p_item->i_type ) #ifdef HAVE_DBUS_3
{ /* used for one-instance mode */
case CONFIG_ITEM_BOOL: # include <dbus/dbus.h>
config_PutInt( p_libvlc, psz_newvar, value.b_bool ); #endif
break;
case CONFIG_ITEM_INTEGER:
config_PutInt( p_libvlc, psz_newvar, value.i_int );
break;
case CONFIG_ITEM_FLOAT:
config_PutFloat( p_libvlc, psz_newvar, value.f_float );
break;
default:
config_PutPsz( p_libvlc, psz_newvar, value.psz_string );
break;
}
if( i_object ) vlc_object_release( p_libvlc );
return VLC_SUCCESS;
}
}
/* EXPLICIT HACK (this is the legacy API anyway):
* VLC_VariableSet is only used from the browser plugins, so we
* can pretty much assume that the input is _not_ trusted. */
module_config_t *p_item;
p_item = config_FindConfig( VLC_OBJECT(p_libvlc), psz_var );
if( !p_item )
return VLC_ENOVAR;
if( !p_item->b_safe )
return VLC_EGENERIC;
i_ret = var_Set( p_libvlc, psz_var, value ); #ifdef HAVE_HAL
# include <hal/libhal.h>
#endif
LIBVLC_FUNC_END; #include <vlc_playlist.h>
return i_ret; #include <vlc_interface.h>
}
/***************************************************************************** #include <vlc_aout.h>
* VLC_VariableGet: get a vlc variable #include "audio_output/aout_internal.h"
*****************************************************************************/
int VLC_VariableGet( int i_object, char const *psz_var, vlc_value_t *p_value )
{
int i_ret;
LIBVLC_FUNC;
i_ret = var_Get( p_libvlc , psz_var, p_value );
LIBVLC_FUNC_END;
return i_ret;
}
/***************************************************************************** #include <vlc_vout.h>
* VLC_VariableType: get a vlc variable type
*****************************************************************************/
int VLC_VariableType( int i_object, char const *psz_var, int *pi_type )
{
int i_type;
LIBVLC_FUNC;
/* FIXME: Temporary hack for Mozilla, if variable starts with conf:: then
* we handle it as a configuration variable. Don't tell Gildas :) -- sam */
if( !strncmp( psz_var, "conf::", 6 ) )
{
module_config_t *p_item;
char const *psz_newvar = psz_var + 6;
p_item = config_FindConfig( VLC_OBJECT(p_libvlc), psz_newvar ); #include <vlc_sout.h>
#include "stream_output/stream_output.h"
if( p_item ) #include <vlc_charset.h>
{
switch( p_item->i_type )
{
case CONFIG_ITEM_BOOL:
i_type = VLC_VAR_BOOL;
break;
case CONFIG_ITEM_INTEGER:
i_type = VLC_VAR_INTEGER;
break;
case CONFIG_ITEM_FLOAT:
i_type = VLC_VAR_FLOAT;
break;
default:
i_type = VLC_VAR_STRING;
break;
}
}
else
i_type = 0;
}
else
i_type = VLC_VAR_TYPE & var_Type( p_libvlc , psz_var );
LIBVLC_FUNC_END; #include "libvlc.h"
if( i_type > 0 ) #include "playlist/playlist_internal.h"
{
*pi_type = i_type;
return VLC_SUCCESS;
}
return VLC_ENOVAR;
}
#define LIBVLC_PLAYLIST_FUNC \ #include <vlc_vlm.h>
libvlc_int_t *p_libvlc = vlc_current_object( i_object );\
if( !p_libvlc ) return VLC_ENOOBJ; \
playlist_t *p_playlist = pl_Yield( p_libvlc ); \
if( !p_playlist ) return VLC_ENOOBJ
#define LIBVLC_PLAYLIST_FUNC_END \ #include <assert.h>
pl_Release( p_libvlc ); \
if( i_object ) vlc_object_release( p_libvlc );
/***************************************************************************** /*****************************************************************************
* VLC_AddTarget: adds a target for playing. * The evil global variables. We handle them with care, don't worry.
*****************************************************************************
* This function adds psz_target to the playlist
*****************************************************************************/ *****************************************************************************/
static libvlc_int_t * p_static_vlc = NULL;
static unsigned i_instances = 0;
int VLC_AddTarget( int i_object, char const *psz_target, static bool b_daemon = false;
char const **ppsz_options, int i_options,
int i_mode, int i_pos )
{
int i_err;
LIBVLC_PLAYLIST_FUNC;
i_err = playlist_AddExt( p_playlist, psz_target,
NULL, i_mode, i_pos, -1,
ppsz_options, i_options, true, false );
LIBVLC_PLAYLIST_FUNC_END;
return i_err;
}
/***************************************************************************** /*****************************************************************************
* VLC_Play: play the playlist * Local prototypes
*****************************************************************************/ *****************************************************************************/
int VLC_Play( int i_object ) #if defined( ENABLE_NLS ) && (defined (__APPLE__) || defined (WIN32)) && \
{ ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
LIBVLC_PLAYLIST_FUNC; static void SetLanguage ( char const * );
playlist_Play( p_playlist ); #endif
LIBVLC_PLAYLIST_FUNC_END; static inline int LoadMessages (void);
return VLC_SUCCESS; static int GetFilenames ( libvlc_int_t *, int, const char *[] );
} static void Help ( libvlc_int_t *, char const *psz_help_name );
static void Usage ( libvlc_int_t *, char const *psz_module_name );
static void ListModules ( libvlc_int_t *, bool );
static void Version ( void );
#ifdef WIN32
static void ShowConsole ( bool );
static void PauseConsole ( void );
#endif
static int ConsoleWidth ( void );
/***************************************************************************** static int VerboseCallback( vlc_object_t *, char const *,
* VLC_Pause: toggle pause vlc_value_t, vlc_value_t, void * );
*****************************************************************************/
int VLC_Pause( int i_object ) static void InitDeviceValues( libvlc_int_t * );
{
LIBVLC_PLAYLIST_FUNC;
playlist_Pause( p_playlist );
LIBVLC_PLAYLIST_FUNC_END;
return VLC_SUCCESS;
}
/***************************************************************************** /*****************************************************************************
* VLC_Stop: stop playback * vlc_current_object: return the current object.
*****************************************************************************
* If i_object is non-zero, return the corresponding object. Otherwise,
* return the statically allocated p_vlc object.
*****************************************************************************/ *****************************************************************************/
int VLC_Stop( int i_object ) libvlc_int_t * vlc_current_object( int i_object )
{ {
LIBVLC_PLAYLIST_FUNC; return i_object ? vlc_object_get( i_object ) : p_static_vlc;
playlist_Stop( p_playlist );
LIBVLC_PLAYLIST_FUNC_END;
return VLC_SUCCESS;
} }
/*****************************************************************************
* VLC_IsPlaying: Query for Playlist Status
*****************************************************************************/
bool VLC_IsPlaying( int i_object )
{
bool b_playing;
LIBVLC_PLAYLIST_FUNC; /**
if( p_playlist->p_input ) * Allocate a libvlc instance, initialize global data if needed
* It also initializes the threading system
*/
libvlc_int_t * libvlc_InternalCreate( void )
{
libvlc_int_t *p_libvlc;
libvlc_priv_t *priv;
char *psz_env = NULL;
/* vlc_threads_init *must* be the first internal call! No other call is
* allowed before the thread system has been initialized. */
if (vlc_threads_init ())
return NULL;
libvlc_global_data_t *p_libvlc_global = vlc_global();
/* Now that the thread system is initialized, we don't have much, but
* at least we have variables */
vlc_mutex_t *lock = var_AcquireMutex( "libvlc" );
if( i_instances == 0 )
{ {
vlc_value_t val; /* Guess what CPU we have */
var_Get( p_playlist->p_input, "state", &val ); cpu_flags = CPUCapabilities();
b_playing = ( val.i_int == PLAYING_S ); /* The module bank will be initialized later */
p_libvlc_global->p_module_bank = NULL;
} }
/* Allocate a libvlc instance object */
p_libvlc = vlc_custom_create( VLC_OBJECT(p_libvlc_global),
sizeof (*p_libvlc) + sizeof (libvlc_priv_t),
VLC_OBJECT_LIBVLC, "libvlc" );
if( p_libvlc != NULL )
i_instances++;
vlc_mutex_unlock( lock );
if( p_libvlc == NULL )
return NULL;
priv = libvlc_priv (p_libvlc);
priv->p_playlist = NULL;
priv->p_interaction = NULL;
priv->p_vlm = NULL;
p_libvlc->psz_object_name = strdup( "libvlc" );
/* Initialize message queue */
msg_Create( p_libvlc );
/* Find verbosity from VLC_VERBOSE environment variable */
psz_env = getenv( "VLC_VERBOSE" );
if( psz_env != NULL )
priv->i_verbose = atoi( psz_env );
else else
{ priv->i_verbose = 3;
b_playing = playlist_IsPlaying( p_playlist ); #if defined( HAVE_ISATTY ) && !defined( WIN32 )
} priv->b_color = isatty( 2 ); /* 2 is for stderr */
LIBVLC_PLAYLIST_FUNC_END; #else
return b_playing; priv->b_color = false;
#endif
/* Announce who we are - Do it only for first instance ? */
msg_Dbg( p_libvlc, COPYRIGHT_MESSAGE );
msg_Dbg( p_libvlc, "libvlc was configured with %s", CONFIGURE_LINE );
/* Initialize mutexes */
vlc_mutex_init( &priv->timer_lock );
vlc_mutex_init( &priv->config_lock );
/* Store data for the non-reentrant API */
p_static_vlc = p_libvlc;
return p_libvlc;
} }
/** /**
* Get the current position in a input * Initialize a libvlc instance
* * This function initializes a previously allocated libvlc instance:
* Return the current position as a float * - CPU detection
* \note For some inputs, this will be unknown. * - gettext initialization
* * - message queue, module bank and playlist initialization
* \param i_object a vlc object id * - configuration and commandline parsing
* \return a float in the range of 0.0 - 1.0
*/ */
float VLC_PositionGet( int i_object ) int libvlc_InternalInit( libvlc_int_t *p_libvlc, int i_argc,
const char *ppsz_argv[] )
{ {
input_thread_t *p_input; libvlc_global_data_t *p_libvlc_global = vlc_global();
libvlc_priv_t *priv = libvlc_priv (p_libvlc);
char p_capabilities[200];
char * p_tmp = NULL;
char * psz_modules = NULL;
char * psz_parser = NULL;
char * psz_control = NULL;
bool b_exit = false;
int i_ret = VLC_EEXIT;
playlist_t *p_playlist = NULL;
vlc_value_t val; vlc_value_t val;
LIBVLC_FUNC; #if defined( ENABLE_NLS ) \
&& ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
# if defined (WIN32) || defined (__APPLE__)
char * psz_language;
#endif
#endif
p_input = vlc_object_find( p_libvlc, VLC_OBJECT_INPUT, FIND_CHILD ); /* System specific initialization code */
system_Init( p_libvlc, &i_argc, ppsz_argv );
if( !p_input ) /* Get the executable name (similar to the basename command) */
if( i_argc > 0 && ppsz_argv[0][0] )
{ {
if( i_object ) vlc_object_release( p_libvlc ); free( p_libvlc->psz_object_name );
return VLC_ENOOBJ;
const char *psz_exe = strrchr( ppsz_argv[0], '/' );
if( psz_exe && *(psz_exe + 1) )
p_libvlc->psz_object_name = strdup( psz_exe + 1 );
else
p_libvlc->psz_object_name = strdup( ppsz_argv[0] );
} }
var_Get( p_input, "position", &val ); /*
vlc_object_release( p_input ); * Support for gettext
*/
LoadMessages ();
LIBVLC_FUNC_END; /* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
return val.f_float; msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
}
/** /* Initialize the module bank and load the configuration of the
* Set the current position in a input * main module. We need to do this at this stage to be able to display
* * a short help if required by the user. (short help == main module
* Set the current position in a input and then return * options) */
* the current position as a float. module_InitBank( p_libvlc );
* \note For some inputs, this will be unknown.
*
* \param i_object a vlc object id
* \param i_position a float in the range of 0.0 - 1.0
* \return a float in the range of 0.0 - 1.0
*/
float VLC_PositionSet( int i_object, float i_position )
{
input_thread_t *p_input;
vlc_value_t val;
libvlc_int_t *p_libvlc = vlc_current_object( i_object );
/* Check that the handle is valid */ if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, true ) )
if( !p_libvlc )
{ {
return VLC_ENOOBJ; module_EndBank( p_libvlc );
return VLC_EGENERIC;
} }
p_input = vlc_object_find( p_libvlc, VLC_OBJECT_INPUT, FIND_CHILD ); #ifdef __APPLE__
/* vlc_thread_set_priority needs to query the config,
* so this is the earliest moment where we can set this */
vlc_thread_set_priority( p_libvlc, VLC_THREAD_PRIORITY_LOW );
#endif
if( !p_input ) /* Check for short help option */
if( config_GetInt( p_libvlc, "help" ) > 0 )
{ {
if( i_object ) vlc_object_release( p_libvlc ); Help( p_libvlc, "help" );
return VLC_ENOOBJ; b_exit = true;
i_ret = VLC_EEXITSUCCESS;
}
/* Check for version option */
else if( config_GetInt( p_libvlc, "version" ) > 0 )
{
Version();
b_exit = true;
i_ret = VLC_EEXITSUCCESS;
} }
val.f_float = i_position; /* Set the config file stuff */
var_Set( p_input, "position", val ); priv->psz_configfile = config_GetCustomConfigFile( p_libvlc );
var_Get( p_input, "position", &val );
vlc_object_release( p_input );
if( i_object ) vlc_object_release( p_libvlc ); /* Check for plugins cache options */
return val.f_float; if( config_GetInt( p_libvlc, "reset-plugins-cache" ) > 0 )
} {
p_libvlc_global->p_module_bank->b_cache_delete = true;
}
/** /* Will be re-done properly later on */
* Get the current position in a input priv->i_verbose = config_GetInt( p_libvlc, "verbose" );
*
* Return the current position in seconds from the start.
* \note For some inputs, this will be unknown.
*
* \param i_object a vlc object id
* \return the offset from 0:00 in seconds
*/
int VLC_TimeGet( int i_object )
{
input_thread_t *p_input;
vlc_value_t val;
libvlc_int_t *p_libvlc = vlc_current_object( i_object );
/* Check that the handle is valid */ /* Check for daemon mode */
if( !p_libvlc ) #ifndef WIN32
if( config_GetInt( p_libvlc, "daemon" ) > 0 )
{
#ifdef HAVE_DAEMON
char *psz_pidfile = NULL;
if( daemon( 1, 0) != 0 )
{
msg_Err( p_libvlc, "Unable to fork vlc to daemon mode" );
b_exit = true;
}
b_daemon = true;
/* lets check if we need to write the pidfile */
psz_pidfile = config_GetPsz( p_libvlc, "pidfile" );
if( psz_pidfile != NULL )
{
FILE *pidfile;
pid_t i_pid = getpid ();
msg_Dbg( p_libvlc, "PID is %d, writing it to %s",
i_pid, psz_pidfile );
pidfile = utf8_fopen( psz_pidfile,"w" );
if( pidfile != NULL )
{
utf8_fprintf( pidfile, "%d", (int)i_pid );
fclose( pidfile );
}
else
{ {
return VLC_ENOOBJ; msg_Err( p_libvlc, "cannot open pid file for writing: %s (%m)",
psz_pidfile );
}
} }
free( psz_pidfile );
p_input = vlc_object_find( p_libvlc, VLC_OBJECT_INPUT, FIND_CHILD ); #else
pid_t i_pid;
if( !p_input ) if( ( i_pid = fork() ) < 0 )
{
msg_Err( p_libvlc, "unable to fork vlc to daemon mode" );
b_exit = true;
}
else if( i_pid )
{ {
if( i_object ) vlc_object_release( p_libvlc ); /* This is the parent, exit right now */
return VLC_ENOOBJ; msg_Dbg( p_libvlc, "closing parent process" );
b_exit = true;
i_ret = VLC_EEXITSUCCESS;
} }
else
{
/* We are the child */
msg_Dbg( p_libvlc, "daemon spawned" );
close( STDIN_FILENO );
close( STDOUT_FILENO );
close( STDERR_FILENO );
var_Get( p_input, "time", &val ); b_daemon = true;
vlc_object_release( p_input ); }
#endif
}
#endif
if( i_object ) vlc_object_release( p_libvlc ); if( b_exit )
return val.i_time / 1000000; {
} module_EndBank( p_libvlc );
return i_ret;
}
/** /* Check for translation config option */
* Seek to a position in the current input #if defined( ENABLE_NLS ) \
* && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
* Seek i_seconds in the current input. If b_relative is set, # if defined (WIN32) || defined (__APPLE__)
* then the seek will be relative to the current position, otherwise /* This ain't really nice to have to reload the config here but it seems
* it will seek to i_seconds from the beginning of the input. * the only way to do it. */
* \note For some inputs, this will be unknown.
*
* \param i_object a vlc object id
* \param i_seconds seconds from current position or from beginning of input
* \param b_relative seek relative from current position
* \return VLC_SUCCESS on success
*/
int VLC_TimeSet( int i_object, int i_seconds, bool b_relative )
{
input_thread_t *p_input;
vlc_value_t val;
libvlc_int_t *p_libvlc = vlc_current_object( i_object );
/* Check that the handle is valid */ if( !config_GetInt( p_libvlc, "ignore-config" ) )
if( !p_libvlc ) config_LoadConfigFile( p_libvlc, "main" );
config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, true );
/* Check if the user specified a custom language */
psz_language = config_GetPsz( p_libvlc, "language" );
if( psz_language && *psz_language && strcmp( psz_language, "auto" ) )
{
bool b_cache_delete = p_libvlc_global->p_module_bank->b_cache_delete;
/* Reset the default domain */
SetLanguage( psz_language );
/* Translate "C" to the language code: "fr", "en_GB", "nl", "ru"... */
msg_Dbg( p_libvlc, "translation test: code is \"%s\"", _("C") );
module_EndBank( p_libvlc );
module_InitBank( p_libvlc );
if( !config_GetInt( p_libvlc, "ignore-config" ) )
config_LoadConfigFile( p_libvlc, "main" );
config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, true );
p_libvlc_global->p_module_bank->b_cache_delete = b_cache_delete;
}
free( psz_language );
# endif
#endif
/*
* Load the builtins and plugins into the module_bank.
* We have to do it before config_Load*() because this also gets the
* list of configuration options exported by each module and loads their
* default values.
*/
module_LoadBuiltins( p_libvlc );
module_LoadPlugins( p_libvlc );
if( p_libvlc->b_die )
{ {
return VLC_ENOOBJ; b_exit = true;
} }
p_input = vlc_object_find( p_libvlc, VLC_OBJECT_INPUT, FIND_CHILD ); msg_Dbg( p_libvlc, "module bank initialized, found %i modules",
vlc_internals( p_libvlc_global->p_module_bank )->i_children );
if( !p_input ) /* Check for help on modules */
if( (p_tmp = config_GetPsz( p_libvlc, "module" )) )
{
Help( p_libvlc, p_tmp );
free( p_tmp );
b_exit = true;
i_ret = VLC_EEXITSUCCESS;
}
/* Check for long help option */
else if( config_GetInt( p_libvlc, "longhelp" ) > 0 )
{
Help( p_libvlc, "longhelp" );
b_exit = true;
i_ret = VLC_EEXITSUCCESS;
}
/* Check for module list option */
else if( config_GetInt( p_libvlc, "list" ) > 0 )
{
ListModules( p_libvlc, false );
b_exit = true;
i_ret = VLC_EEXITSUCCESS;
}
else if( config_GetInt( p_libvlc, "list-verbose" ) > 0 )
{ {
if( i_object ) vlc_object_release( p_libvlc ); ListModules( p_libvlc, true );
return VLC_ENOOBJ; b_exit = true;
i_ret = VLC_EEXITSUCCESS;
} }
if( b_relative ) /* Check for config file options */
if( !config_GetInt( p_libvlc, "ignore-config" ) )
{ {
val.i_time = i_seconds; if( config_GetInt( p_libvlc, "reset-config" ) > 0 )
val.i_time = val.i_time * 1000000L; {
var_Set( p_input, "time-offset", val ); config_ResetAll( p_libvlc );
config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, true );
config_SaveConfigFile( p_libvlc, NULL );
} }
else if( config_GetInt( p_libvlc, "save-config" ) > 0 )
{ {
val.i_time = i_seconds; config_LoadConfigFile( p_libvlc, NULL );
val.i_time = val.i_time * 1000000L; config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, true );
var_Set( p_input, "time", val ); config_SaveConfigFile( p_libvlc, NULL );
}
} }
vlc_object_release( p_input );
if( i_object ) vlc_object_release( p_libvlc ); if( b_exit )
return VLC_SUCCESS; {
} module_EndBank( p_libvlc );
return i_ret;
}
/** /*
* Get the total length of a input * Init device values
*
* Return the total length in seconds from the current input.
* \note For some inputs, this will be unknown.
*
* \param i_object a vlc object id
* \return the length in seconds
*/ */
int VLC_LengthGet( int i_object ) InitDeviceValues( p_libvlc );
{
input_thread_t *p_input;
vlc_value_t val;
libvlc_int_t *p_libvlc = vlc_current_object( i_object );
/* Check that the handle is valid */ /*
if( !p_libvlc ) * Override default configuration with config file settings
*/
if( !config_GetInt( p_libvlc, "ignore-config" ) )
config_LoadConfigFile( p_libvlc, NULL );
/*
* Override configuration with command line settings
*/
if( config_LoadCmdLine( p_libvlc, &i_argc, ppsz_argv, false ) )
{ {
return VLC_ENOOBJ; #ifdef WIN32
ShowConsole( false );
/* Pause the console because it's destroyed when we exit */
fprintf( stderr, "The command line options couldn't be loaded, check "
"that they are valid.\n" );
PauseConsole();
#endif
module_EndBank( p_libvlc );
return VLC_EGENERIC;
} }
p_input = vlc_object_find( p_libvlc, VLC_OBJECT_INPUT, FIND_CHILD ); /*
* System specific configuration
*/
system_Configure( p_libvlc, &i_argc, ppsz_argv );
/* FIXME: could be replaced by using Unix sockets */
#ifdef HAVE_DBUS_3
dbus_threads_init_default();
if( config_GetInt( p_libvlc, "one-instance" ) > 0 )
{
/* Initialise D-Bus interface, check for other instances */
DBusConnection *p_conn = NULL;
DBusError dbus_error;
dbus_error_init( &dbus_error );
if( !p_input ) /* connect to the session bus */
p_conn = dbus_bus_get( DBUS_BUS_SESSION, &dbus_error );
if( !p_conn )
{ {
if( i_object ) vlc_object_release( p_libvlc ); msg_Err( p_libvlc, "Failed to connect to D-Bus session daemon: %s",
return VLC_ENOOBJ; dbus_error.message );
dbus_error_free( &dbus_error );
} }
else
{
/* check if VLC is available on the bus
* if not: D-Bus control is not enabled on the other
* instance and we can't pass MRLs to it */
DBusMessage *p_test_msg = NULL;
DBusMessage *p_test_reply = NULL;
p_test_msg = dbus_message_new_method_call(
"org.mpris.vlc", "/",
"org.freedesktop.MediaPlayer", "Identity" );
/* block until a reply arrives */
p_test_reply = dbus_connection_send_with_reply_and_block(
p_conn, p_test_msg, -1, &dbus_error );
dbus_message_unref( p_test_msg );
if( p_test_reply == NULL )
{
dbus_error_free( &dbus_error );
msg_Dbg( p_libvlc, "No Media Player is running. "
"Continuing normally." );
}
else
{
int i_input;
DBusMessage* p_dbus_msg = NULL;
DBusMessageIter dbus_args;
DBusPendingCall* p_dbus_pending = NULL;
dbus_bool_t b_play;
var_Get( p_input, "length", &val ); dbus_message_unref( p_test_reply );
vlc_object_release( p_input ); msg_Warn( p_libvlc, "Another Media Player is running. Exiting");
if( i_object ) vlc_object_release( p_libvlc ); for( i_input = optind;i_input < i_argc;i_input++ )
return val.i_time / 1000000L; {
} msg_Dbg( p_libvlc, "Adds %s to the running Media Player",
ppsz_argv[i_input] );
/** p_dbus_msg = dbus_message_new_method_call(
* Play the input faster than realtime "org.mpris.vlc", "/TrackList",
* "org.freedesktop.MediaPlayer", "AddTrack" );
* 2x, 4x, 8x faster than realtime
* \note For some inputs, this will be impossible.
*
* \param i_object a vlc object id
* \return the current speedrate
*/
float VLC_SpeedFaster( int i_object )
{
input_thread_t *p_input;
vlc_value_t val;
libvlc_int_t *p_libvlc = vlc_current_object( i_object );
/* Check that the handle is valid */ if ( NULL == p_dbus_msg )
if( !p_libvlc )
{ {
return VLC_ENOOBJ; msg_Err( p_libvlc, "D-Bus problem" );
system_End( p_libvlc );
exit( VLC_ETIMEOUT );
} }
p_input = vlc_object_find( p_libvlc, VLC_OBJECT_INPUT, FIND_CHILD ); /* append MRLs */
dbus_message_iter_init_append( p_dbus_msg, &dbus_args );
if( !p_input ) if ( !dbus_message_iter_append_basic( &dbus_args,
DBUS_TYPE_STRING, &ppsz_argv[i_input] ) )
{ {
if( i_object ) vlc_object_release( p_libvlc ); msg_Err( p_libvlc, "Out of memory" );
return VLC_ENOOBJ; dbus_message_unref( p_dbus_msg );
system_End( p_libvlc );
exit( VLC_ENOMEM );
}
b_play = TRUE;
if( config_GetInt( p_libvlc, "playlist-enqueue" ) > 0 )
b_play = FALSE;
if ( !dbus_message_iter_append_basic( &dbus_args,
DBUS_TYPE_BOOLEAN, &b_play ) )
{
msg_Err( p_libvlc, "Out of memory" );
dbus_message_unref( p_dbus_msg );
system_End( p_libvlc );
exit( VLC_ENOMEM );
} }
val.b_bool = true; /* send message and get a handle for a reply */
var_Set( p_input, "rate-faster", val ); if ( !dbus_connection_send_with_reply ( p_conn,
var_Get( p_input, "rate", &val ); p_dbus_msg, &p_dbus_pending, -1 ) )
vlc_object_release( p_input ); {
msg_Err( p_libvlc, "D-Bus problem" );
dbus_message_unref( p_dbus_msg );
system_End( p_libvlc );
exit( VLC_ETIMEOUT );
}
if( i_object ) vlc_object_release( p_libvlc ); if ( NULL == p_dbus_pending )
return val.f_float / INPUT_RATE_DEFAULT; {
} msg_Err( p_libvlc, "D-Bus problem" );
dbus_message_unref( p_dbus_msg );
system_End( p_libvlc );
exit( VLC_ETIMEOUT );
}
dbus_connection_flush( p_conn );
dbus_message_unref( p_dbus_msg );
/* block until we receive a reply */
dbus_pending_call_block( p_dbus_pending );
dbus_pending_call_unref( p_dbus_pending );
} /* processes all command line MRLs */
/* bye bye */
system_End( p_libvlc );
exit( VLC_SUCCESS );
}
}
/* we unreference the connection when we've finished with it */
if( p_conn ) dbus_connection_unref( p_conn );
}
#endif
/** /*
* Play the input slower than realtime * Message queue options
*
* 1/2x, 1/4x, 1/8x slower than realtime
* \note For some inputs, this will be impossible.
*
* \param i_object a vlc object id
* \return the current speedrate
*/ */
float VLC_SpeedSlower( int i_object )
{
input_thread_t *p_input;
vlc_value_t val;
libvlc_int_t *p_libvlc = vlc_current_object( i_object );
/* Check that the handle is valid */ var_Create( p_libvlc, "verbose", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
if( !p_libvlc ) if( config_GetInt( p_libvlc, "quiet" ) > 0 )
{ {
return VLC_ENOOBJ; val.i_int = -1;
var_Set( p_libvlc, "verbose", val );
} }
var_AddCallback( p_libvlc, "verbose", VerboseCallback, NULL );
var_Change( p_libvlc, "verbose", VLC_VAR_TRIGGER_CALLBACKS, NULL, NULL );
p_input = vlc_object_find( p_libvlc, VLC_OBJECT_INPUT, FIND_CHILD ); if( priv->b_color )
priv->b_color = config_GetInt( p_libvlc, "color" ) > 0;
if( !p_input ) /*
{ * Output messages that may still be in the queue
if( i_object ) vlc_object_release( p_libvlc ); */
return VLC_ENOOBJ; msg_Flush( p_libvlc );
if( !config_GetInt( p_libvlc, "fpu" ) )
cpu_flags &= ~CPU_CAPABILITY_FPU;
#if defined( __i386__ ) || defined( __x86_64__ )
if( !config_GetInt( p_libvlc, "mmx" ) )
cpu_flags &= ~CPU_CAPABILITY_MMX;
if( !config_GetInt( p_libvlc, "3dn" ) )
cpu_flags &= ~CPU_CAPABILITY_3DNOW;
if( !config_GetInt( p_libvlc, "mmxext" ) )
cpu_flags &= ~CPU_CAPABILITY_MMXEXT;
if( !config_GetInt( p_libvlc, "sse" ) )
cpu_flags &= ~CPU_CAPABILITY_SSE;
if( !config_GetInt( p_libvlc, "sse2" ) )
cpu_flags &= ~CPU_CAPABILITY_SSE2;
#endif
#if defined( __powerpc__ ) || defined( __ppc__ ) || defined( __ppc64__ )
if( !config_GetInt( p_libvlc, "altivec" ) )
cpu_flags &= ~CPU_CAPABILITY_ALTIVEC;
#endif
#define PRINT_CAPABILITY( capability, string ) \
if( vlc_CPU() & capability ) \
{ \
strncat( p_capabilities, string " ", \
sizeof(p_capabilities) - strlen(p_capabilities) ); \
p_capabilities[sizeof(p_capabilities) - 1] = '\0'; \
} }
val.b_bool = true; p_capabilities[0] = '\0';
var_Set( p_input, "rate-slower", val ); PRINT_CAPABILITY( CPU_CAPABILITY_486, "486" );
var_Get( p_input, "rate", &val ); PRINT_CAPABILITY( CPU_CAPABILITY_586, "586" );
vlc_object_release( p_input ); PRINT_CAPABILITY( CPU_CAPABILITY_PPRO, "Pentium Pro" );
PRINT_CAPABILITY( CPU_CAPABILITY_MMX, "MMX" );
PRINT_CAPABILITY( CPU_CAPABILITY_3DNOW, "3DNow!" );
PRINT_CAPABILITY( CPU_CAPABILITY_MMXEXT, "MMXEXT" );
PRINT_CAPABILITY( CPU_CAPABILITY_SSE, "SSE" );
PRINT_CAPABILITY( CPU_CAPABILITY_SSE2, "SSE2" );
PRINT_CAPABILITY( CPU_CAPABILITY_ALTIVEC, "AltiVec" );
PRINT_CAPABILITY( CPU_CAPABILITY_FPU, "FPU" );
msg_Dbg( p_libvlc, "CPU has capabilities %s", p_capabilities );
/*
* Choose the best memcpy module
*/
priv->p_memcpy_module = module_Need( p_libvlc, "memcpy", "$memcpy", 0 );
if( i_object ) vlc_object_release( p_libvlc ); priv->b_stats = config_GetInt( p_libvlc, "stats" ) > 0;
return val.f_float / INPUT_RATE_DEFAULT; priv->i_timers = 0;
} priv->pp_timers = NULL;
/** /* Init stats */
* Return the current playlist item p_libvlc->p_stats = (global_stats_t *)malloc( sizeof( global_stats_t ) );
* if( !p_libvlc->p_stats )
* Returns the index of the playlistitem that is currently selected for play. {
* This is valid even if nothing is currently playing. vlc_object_release( p_libvlc );
* return VLC_ENOMEM;
* \param i_object a vlc object id }
* \return the current index vlc_mutex_init( &p_libvlc->p_stats->lock );
*/ priv->p_stats_computer = NULL;
int VLC_PlaylistIndex( int i_object )
{
(void)i_object;
printf( "This function is deprecated and should not be used anymore" );
return -1;
}
/** /* Init the array that holds every input item */
* Total number of items in the playlist ARRAY_INIT( priv->input_items );
* priv->i_last_input_id = 0;
* \param i_object a vlc object id
* \return amount of playlist items
*/
int VLC_PlaylistNumberOfItems( int i_object )
{
int i_size;
LIBVLC_PLAYLIST_FUNC;
i_size = p_playlist->items.i_size;
LIBVLC_PLAYLIST_FUNC_END;
return i_size;
}
/** /*
* Go to next playlist item * Initialize hotkey handling
* \param i_object a vlc object id
* \return VLC_SUCCESS on success
*/ */
int VLC_PlaylistNext( int i_object ) var_Create( p_libvlc, "key-pressed", VLC_VAR_INTEGER );
{ var_Create( p_libvlc, "key-action", VLC_VAR_INTEGER );
LIBVLC_PLAYLIST_FUNC; p_libvlc->p_hotkeys = malloc( libvlc_hotkeys_size );
playlist_Next( p_playlist ); /* Do a copy (we don't need to modify the strings) */
LIBVLC_PLAYLIST_FUNC_END; memcpy( p_libvlc->p_hotkeys, libvlc_hotkeys, libvlc_hotkeys_size );
var_AddCallback( p_libvlc, "key-pressed", vlc_key_to_action,
p_libvlc->p_hotkeys );
/* Initialize interaction */
priv->p_interaction = interaction_Init( p_libvlc );
/* Initialize playlist and get commandline files */
playlist_ThreadCreate( p_libvlc );
if( !priv->p_playlist )
{
msg_Err( p_libvlc, "playlist initialization failed" );
if( priv->p_memcpy_module != NULL )
{
module_Unneed( p_libvlc, priv->p_memcpy_module );
}
module_EndBank( p_libvlc );
return VLC_EGENERIC;
}
p_playlist = priv->p_playlist;
psz_modules = config_GetPsz( p_playlist, "services-discovery" );
if( psz_modules && *psz_modules )
{
/* Add service discovery modules */
playlist_ServicesDiscoveryAdd( p_playlist, psz_modules );
}
free( psz_modules );
#ifdef ENABLE_SOUT
/* Initialize VLM if vlm-conf is specified */
psz_parser = config_GetPsz( p_libvlc, "vlm-conf" );
if( psz_parser && *psz_parser )
{
priv->p_vlm = vlm_New( p_libvlc );
if( !priv->p_vlm )
msg_Err( p_libvlc, "VLM initialization failed" );
}
free( psz_parser );
#endif
/*
* Load background interfaces
*/
psz_modules = config_GetPsz( p_libvlc, "extraintf" );
psz_control = config_GetPsz( p_libvlc, "control" );
if( psz_modules && *psz_modules && psz_control && *psz_control )
{
psz_modules = (char *)realloc( psz_modules, strlen( psz_modules ) +
strlen( psz_control ) + 1 );
sprintf( psz_modules, "%s:%s", psz_modules, psz_control );
}
else if( psz_control && *psz_control )
{
free( psz_modules );
psz_modules = strdup( psz_control );
}
psz_parser = psz_modules;
while ( psz_parser && *psz_parser )
{
char *psz_module, *psz_temp;
psz_module = psz_parser;
psz_parser = strchr( psz_module, ':' );
if ( psz_parser )
{
*psz_parser = '\0';
psz_parser++;
}
psz_temp = (char *)malloc( strlen(psz_module) + sizeof(",none") );
if( psz_temp )
{
sprintf( psz_temp, "%s,none", psz_module );
libvlc_InternalAddIntf( p_libvlc, psz_temp, false );
free( psz_temp );
}
}
free( psz_modules );
free( psz_control );
/*
* Always load the hotkeys interface if it exists
*/
libvlc_InternalAddIntf( p_libvlc, "hotkeys,none", false );
#ifdef HAVE_DBUS_3
/* loads dbus control interface if in one-instance mode
* we do it only when playlist exists, because dbus module needs it */
if( config_GetInt( p_libvlc, "one-instance" ) > 0 )
libvlc_InternalAddIntf( p_libvlc, "dbus,none", false );
/* Prevents the power management daemon from suspending the system
* when VLC is active */
if( config_GetInt( p_libvlc, "inhibit" ) > 0 )
libvlc_InternalAddIntf( p_libvlc, "inhibit,none", false );
#endif
/*
* If needed, load the Xscreensaver interface
* Currently, only for X
*/
#ifdef HAVE_X11_XLIB_H
if( config_GetInt( p_libvlc, "disable-screensaver" ) )
{
libvlc_InternalAddIntf( p_libvlc, "screensaver,none", false );
}
#endif
if( config_GetInt( p_libvlc, "file-logging" ) > 0 )
{
libvlc_InternalAddIntf( p_libvlc, "logger,none", false );
}
#ifdef HAVE_SYSLOG_H
if( config_GetInt( p_libvlc, "syslog" ) > 0 )
{
char *logmode = var_CreateGetString( p_libvlc, "logmode" );
var_SetString( p_libvlc, "logmode", "syslog" );
libvlc_InternalAddIntf( p_libvlc, "logger,none", false );
if( logmode )
{
var_SetString( p_libvlc, "logmode", logmode );
free( logmode );
}
else
var_Destroy( p_libvlc, "logmode" );
}
#endif
if( config_GetInt( p_libvlc, "show-intf" ) > 0 )
{
libvlc_InternalAddIntf( p_libvlc, "showintf,none", false );
}
if( config_GetInt( p_libvlc, "network-synchronisation") > 0 )
{
libvlc_InternalAddIntf( p_libvlc, "netsync,none", false );
}
#ifdef WIN32
if( config_GetInt( p_libvlc, "prefer-system-codecs") > 0 )
{
char *psz_codecs = config_GetPsz( p_playlist, "codec" );
if( psz_codecs )
{
char *psz_morecodecs;
asprintf(&psz_morecodecs, "%s,dmo,quicktime", psz_codecs);
if( psz_morecodecs )
{
config_PutPsz( p_libvlc, "codec", psz_morecodecs);
free( psz_morecodecs );
}
}
else
config_PutPsz( p_libvlc, "codec", "dmo,quicktime");
free( psz_codecs );
}
#endif
/*
* FIXME: kludge to use a p_libvlc-local variable for the Mozilla plugin
*/
var_Create( p_libvlc, "drawable", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-view-top", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-view-left", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-view-bottom", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-view-right", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-top", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-left", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-bottom", VLC_VAR_INTEGER );
var_Create( p_libvlc, "drawable-clip-right", VLC_VAR_INTEGER );
/* Create volume callback system. */
var_Create( p_libvlc, "volume-change", VLC_VAR_BOOL );
/*
* Get input filenames given as commandline arguments
*/
GetFilenames( p_libvlc, i_argc, ppsz_argv );
/*
* Get --open argument
*/
var_Create( p_libvlc, "open", VLC_VAR_STRING | VLC_VAR_DOINHERIT );
var_Get( p_libvlc, "open", &val );
if ( val.psz_string != NULL && *val.psz_string )
{
playlist_t *p_playlist = pl_Yield( p_libvlc );
playlist_AddExt( p_playlist, val.psz_string, NULL, PLAYLIST_INSERT, 0,
-1, NULL, 0, true, false );
pl_Release( p_libvlc );
}
free( val.psz_string );
return VLC_SUCCESS; return VLC_SUCCESS;
} }
/** /**
* Go to previous playlist item * Cleanup a libvlc instance. The instance is not completely deallocated
* \param i_object a vlc object id * \param p_libvlc the instance to clean
* \return VLC_SUCCESS on success
*/ */
int VLC_PlaylistPrev( int i_object ) int libvlc_InternalCleanup( libvlc_int_t *p_libvlc )
{ {
LIBVLC_PLAYLIST_FUNC; intf_thread_t * p_intf = NULL;
playlist_Prev( p_playlist ); vout_thread_t * p_vout = NULL;
LIBVLC_PLAYLIST_FUNC_END; libvlc_priv_t *priv = libvlc_priv (p_libvlc);
/* Ask the interfaces to stop and destroy them */
msg_Dbg( p_libvlc, "removing all interfaces" );
while( (p_intf = vlc_object_find( p_libvlc, VLC_OBJECT_INTF, FIND_CHILD )) )
{
intf_StopThread( p_intf );
vlc_object_detach( p_intf );
vlc_object_release( p_intf ); /* for intf_Create() */
vlc_object_release( p_intf ); /* for vlc_object_find() */
}
/* Free video outputs */
msg_Dbg( p_libvlc, "removing all video outputs" );
while( (p_vout = vlc_object_find( p_libvlc, VLC_OBJECT_VOUT, FIND_CHILD )) )
{
vlc_object_detach( p_vout );
vlc_object_release( p_vout );
vout_Destroy( p_vout );
}
#ifdef ENABLE_SOUT
playlist_t * p_playlist;
sout_instance_t * p_sout;
p_playlist = vlc_object_find( p_libvlc, VLC_OBJECT_PLAYLIST, FIND_CHILD );
if( p_playlist )
{
p_sout = vlc_object_find( p_playlist, VLC_OBJECT_SOUT, FIND_CHILD );
if( p_sout )
{
msg_Dbg( p_sout, "removing kept stream output" );
vlc_object_detach( (vlc_object_t*)p_sout );
vlc_object_release( (vlc_object_t*)p_sout );
sout_DeleteInstance( p_sout );
}
vlc_object_release( p_playlist );
}
/* Destroy VLM if created in libvlc_InternalInit */
if( priv->p_vlm )
{
vlm_Delete( priv->p_vlm );
}
#endif
/* Free playlist */
msg_Dbg( p_libvlc, "removing playlist" );
vlc_object_release( priv->p_playlist );
/* Free interaction */
msg_Dbg( p_libvlc, "removing interaction" );
vlc_object_release( priv->p_interaction );
stats_TimersDumpAll( p_libvlc );
stats_TimersCleanAll( p_libvlc );
#ifdef ENABLE_SOUT
announce_handler_t * p_announce;
/* Free announce handler(s?) */
while( (p_announce = vlc_object_find( p_libvlc, VLC_OBJECT_ANNOUNCE,
FIND_CHILD ) ) )
{
msg_Dbg( p_libvlc, "removing announce handler" );
vlc_object_detach( p_announce );
vlc_object_release( p_announce );
announce_HandlerDestroy( p_announce );
}
#endif
bool b_clean = true;
FOREACH_ARRAY( input_item_t *p_del, priv->input_items )
msg_Err( p_libvlc, "input item %p has not been deleted properly: refcount %d, name %s",
p_del, p_del->i_gc_refcount, p_del->psz_name ? p_del->psz_name : "(null)" );
b_clean = false;
FOREACH_END();
assert( b_clean );
ARRAY_RESET( priv->input_items );
msg_Dbg( p_libvlc, "removing stats" );
vlc_mutex_destroy( &p_libvlc->p_stats->lock );
FREENULL( p_libvlc->p_stats );
return VLC_SUCCESS; return VLC_SUCCESS;
} }
/** /**
* Empty the playlist * Destroy everything.
* This function requests the running threads to finish, waits for their
* termination, and destroys their structure.
* It stops the thread systems: no instance can run after this has run
* \param p_libvlc the instance to destroy
* \param b_release whether we should do a release on the instance
*/ */
int VLC_PlaylistClear( int i_object ) int libvlc_InternalDestroy( libvlc_int_t *p_libvlc, bool b_release )
{ {
LIBVLC_PLAYLIST_FUNC; if( !p_libvlc )
playlist_Clear( p_playlist, true ); return VLC_EGENERIC;
LIBVLC_PLAYLIST_FUNC_END;
libvlc_priv_t *priv = libvlc_priv (p_libvlc);
#ifndef WIN32
char* psz_pidfile = NULL;
if( b_daemon )
{
psz_pidfile = config_GetPsz( p_libvlc, "pidfile" );
if( psz_pidfile != NULL )
{
msg_Dbg( p_libvlc, "removing pid file %s", psz_pidfile );
if( unlink( psz_pidfile ) == -1 )
{
msg_Dbg( p_libvlc, "removing pid file %s: %m",
psz_pidfile );
}
}
free( psz_pidfile );
}
#endif
if( priv->p_memcpy_module )
{
module_Unneed( p_libvlc, priv->p_memcpy_module );
priv->p_memcpy_module = NULL;
}
/* Free module bank. It is refcounted, so we call this each time */
module_EndBank( p_libvlc );
FREENULL( priv->psz_configfile );
var_DelCallback( p_libvlc, "key-pressed", vlc_key_to_action,
p_libvlc->p_hotkeys );
FREENULL( p_libvlc->p_hotkeys );
vlc_mutex_t *lock = var_AcquireMutex( "libvlc" );
i_instances--;
if( i_instances == 0 )
{
/* System specific cleaning code */
system_End( p_libvlc );
}
vlc_mutex_unlock( lock );
msg_Flush( p_libvlc );
msg_Destroy( p_libvlc );
/* Destroy mutexes */
vlc_mutex_destroy( &priv->config_lock );
vlc_mutex_destroy( &priv->timer_lock );
if( b_release ) vlc_object_release( p_libvlc );
vlc_object_release( p_libvlc );
p_libvlc = NULL;
/* Stop thread system: last one out please shut the door!
* The number of initializations of the thread system is counted, we
* can call this each time */
vlc_threads_end ();
return VLC_SUCCESS; return VLC_SUCCESS;
} }
/** /**
* Change the volume * Add an interface plugin and run it
*
* \param i_object a vlc object id
* \param i_volume something in a range from 0-200
* \return the new volume (range 0-200 %)
*/ */
int VLC_VolumeSet( int i_object, int i_volume ) int libvlc_InternalAddIntf( libvlc_int_t *p_libvlc, char const *psz_module,
bool b_play )
{ {
audio_volume_t i_vol = 0; int i_err;
LIBVLC_FUNC; intf_thread_t *p_intf = NULL;
if( i_volume >= 0 && i_volume <= 200 ) if( !p_libvlc )
return VLC_EGENERIC;
if( !psz_module ) /* requesting the default interface */
{
char *psz_interface = config_GetPsz( p_libvlc, "intf" );
if( !psz_interface || !*psz_interface ) /* "intf" has not been set */
{ {
i_vol = i_volume * AOUT_VOLUME_MAX / 200; #ifndef WIN32
aout_VolumeSet( p_libvlc, i_vol ); if( b_daemon )
/* Daemon mode hack.
* We prefer the dummy interface if none is specified. */
psz_module = "dummy";
else
#endif
msg_Info( p_libvlc, _("Running vlc with the default interface. Use 'cvlc' to use vlc without interface.") );
}
free( psz_interface );
} }
LIBVLC_FUNC_END;
return i_vol * 200 / AOUT_VOLUME_MAX; /* Try to create the interface */
p_intf = intf_Create( p_libvlc, psz_module ? psz_module : "$intf" );
if( p_intf == NULL )
{
msg_Err( p_libvlc, "interface \"%s\" initialization failed",
psz_module );
return VLC_EGENERIC;
}
/* Interface doesn't handle play on start so do it ourselves */
if( !p_intf->b_play && b_play )
playlist_Play( libvlc_priv(p_libvlc)->p_playlist );
/* Try to run the interface */
p_intf->b_play = b_play;
i_err = intf_RunThread( p_intf );
if( i_err )
{
vlc_object_detach( p_intf );
vlc_object_release( p_intf );
return i_err;
}
return VLC_SUCCESS;
};
#if defined( ENABLE_NLS ) && (defined (__APPLE__) || defined (WIN32)) && \
( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
/*****************************************************************************
* SetLanguage: set the interface language.
*****************************************************************************
* We set the LC_MESSAGES locale category for interface messages and buttons,
* as well as the LC_CTYPE category for string sorting and possible wide
* character support.
*****************************************************************************/
static void SetLanguage ( const char *psz_lang )
{
#ifdef __APPLE__
/* I need that under Darwin, please check it doesn't disturb
* other platforms. --Meuuh */
setenv( "LANG", psz_lang, 1 );
#else
/* We set LC_ALL manually because it is the only way to set
* the language at runtime under eg. Windows. Beware that this
* makes the environment unconsistent when libvlc is unloaded and
* should probably be moved to a safer place like vlc.c. */
static char psz_lcall[20];
snprintf( psz_lcall, 19, "LC_ALL=%s", psz_lang );
psz_lcall[19] = '\0';
putenv( psz_lcall );
#endif
setlocale( LC_ALL, psz_lang );
} }
#endif
/**
* Get the current volume static inline int LoadMessages (void)
* {
* Retrieve the current volume. #if defined( ENABLE_NLS ) \
* && ( defined( HAVE_GETTEXT ) || defined( HAVE_INCLUDED_GETTEXT ) )
* \param i_object a vlc object id /* Specify where to find the locales for current domain */
* \return the current volume (range 0-200 %) #if !defined( __APPLE__ ) && !defined( WIN32 ) && !defined( SYS_BEOS )
static const char psz_path[] = LOCALEDIR;
#else
char psz_path[1024];
if (snprintf (psz_path, sizeof (psz_path), "%s/%s",
vlc_global()->psz_vlcpath, "locale")
>= (int)sizeof (psz_path))
return -1;
#endif
if (bindtextdomain (PACKAGE_NAME, psz_path) == NULL)
{
fprintf (stderr, "Warning: cannot bind text domain "PACKAGE_NAME
" to directory %s\n", psz_path);
return -1;
}
/* LibVLC wants all messages in UTF-8.
* Unfortunately, we cannot ask UTF-8 for strerror_r(), strsignal_r()
* and other functions that are not part of our text domain.
*/
if (bind_textdomain_codeset (PACKAGE_NAME, "UTF-8") == NULL)
{
fprintf (stderr, "Error: cannot set Unicode encoding for text domain "
PACKAGE_NAME"\n");
// Unbinds the text domain to avoid broken encoding
bindtextdomain (PACKAGE_NAME, "DOES_NOT_EXIST");
return -1;
}
/* LibVLC does NOT set the default textdomain, since it is a library.
* This could otherwise break programs using LibVLC (other than VLC).
* textdomain (PACKAGE_NAME);
*/ */
int VLC_VolumeGet( int i_object ) #endif
return 0;
}
/*****************************************************************************
* GetFilenames: parse command line options which are not flags
*****************************************************************************
* Parse command line for input files as well as their associated options.
* An option always follows its associated input and begins with a ":".
*****************************************************************************/
static int GetFilenames( libvlc_int_t *p_vlc, int i_argc, const char *ppsz_argv[] )
{
int i_opt, i_options;
/* We assume that the remaining parameters are filenames
* and their input options */
for( i_opt = i_argc - 1; i_opt >= optind; i_opt-- )
{
i_options = 0;
/* Count the input options */
while( *ppsz_argv[ i_opt ] == ':' && i_opt > optind )
{
i_options++;
i_opt--;
}
/* TODO: write an internal function of this one, to avoid
* unnecessary lookups. */
playlist_t *p_playlist = pl_Yield( p_vlc );
playlist_AddExt( p_playlist, ppsz_argv[i_opt], NULL, PLAYLIST_INSERT,
0, -1, ( i_options ? &ppsz_argv[i_opt + 1] : NULL ),
i_options, true, false );
pl_Release( p_vlc );
}
return VLC_SUCCESS;
}
/*****************************************************************************
* Help: print program help
*****************************************************************************
* Print a short inline help. Message interface is initialized at this stage.
*****************************************************************************/
static void Help( libvlc_int_t *p_this, char const *psz_help_name )
{ {
audio_volume_t i_volume; #ifdef WIN32
LIBVLC_FUNC; ShowConsole( true );
aout_VolumeGet( p_libvlc, &i_volume ); #endif
LIBVLC_FUNC_END;
return i_volume*200/AOUT_VOLUME_MAX; if( psz_help_name && !strcmp( psz_help_name, "help" ) )
{
utf8_fprintf( stdout, vlc_usage, p_this->psz_object_name );
Usage( p_this, "help" );
Usage( p_this, "main" );
}
else if( psz_help_name && !strcmp( psz_help_name, "longhelp" ) )
{
utf8_fprintf( stdout, vlc_usage, p_this->psz_object_name );
Usage( p_this, NULL );
}
else if( psz_help_name )
{
Usage( p_this, psz_help_name );
}
#ifdef WIN32 /* Pause the console because it's destroyed when we exit */
PauseConsole();
#endif
} }
/** /*****************************************************************************
* Mute/Unmute the volume * Usage: print module usage
*****************************************************************************
* Print a short inline help. Message interface is initialized at this stage.
*****************************************************************************/
static void Usage( libvlc_int_t *p_this, char const *psz_module_name )
{
#define FORMAT_STRING " %s --%s%s%s%s%s%s%s "
/* short option ------' | | | | | | |
* option name ------------' | | | | | |
* <bra ---------------------' | | | | |
* option type or "" ----------' | | | |
* ket> -------------------------' | | |
* padding spaces -----------------' | |
* comment --------------------------' |
* comment suffix ---------------------'
* *
* \param i_object a vlc object id * The purpose of having bra and ket is that we might i18n them as well.
* \return VLC_SUCCESS on success
*/ */
int VLC_VolumeMute( int i_object )
# define COL(x) "\033[" #x ";1m"
# define RED COL(31)
# define GREEN COL(32)
# define YELLOW COL(33)
# define BLUE COL(34)
# define MAGENTA COL(35)
# define CYAN COL(36)
# define WHITE COL(0)
# define GRAY "\033[0m"
#define COLOR_FORMAT_STRING (WHITE" %s --%s"YELLOW"%s%s%s%s%s%s "GRAY)
#define COLOR_FORMAT_STRING_BOOL (WHITE" %s --%s%s%s%s%s%s%s "GRAY)
#define LINE_START 8
#define PADDING_SPACES 25
#ifdef WIN32
# define OPTION_VALUE_SEP "="
#else
# define OPTION_VALUE_SEP " "
#endif
vlc_list_t *p_list = NULL;
char psz_spaces_text[PADDING_SPACES+LINE_START+1];
char psz_spaces_longtext[LINE_START+3];
char psz_format[sizeof(COLOR_FORMAT_STRING)];
char psz_format_bool[sizeof(COLOR_FORMAT_STRING_BOOL)];
char psz_buffer[10000];
char psz_short[4];
int i_index;
int i_width = ConsoleWidth() - (PADDING_SPACES+LINE_START+1);
int i_width_description = i_width + PADDING_SPACES - 1;
bool b_advanced = config_GetInt( p_this, "advanced" ) > 0;
bool b_description = config_GetInt( p_this, "help-verbose" ) > 0;
bool b_description_hack;
bool b_color = config_GetInt( p_this, "color" ) > 0;
bool b_has_advanced = false;
memset( psz_spaces_text, ' ', PADDING_SPACES+LINE_START );
psz_spaces_text[PADDING_SPACES+LINE_START] = '\0';
memset( psz_spaces_longtext, ' ', LINE_START+2 );
psz_spaces_longtext[LINE_START+2] = '\0';
#ifdef WIN32
b_color = false; // don't put color control codes in a .txt file
#endif
if( b_color )
{
strcpy( psz_format, COLOR_FORMAT_STRING );
strcpy( psz_format_bool, COLOR_FORMAT_STRING_BOOL );
}
else
{
strcpy( psz_format, FORMAT_STRING );
strcpy( psz_format_bool, FORMAT_STRING );
}
/* List all modules */
p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
/* Ugly hack to make sure that the help options always come first
* (part 1) */
if( !psz_module_name )
Usage( p_this, "help" );
/* Enumerate the config for each module */
for( i_index = 0; i_index < p_list->i_count; i_index++ )
{
bool b_help_module;
module_t *p_parser = (module_t *)p_list->p_values[i_index].p_object;
module_config_t *p_item = NULL;
module_config_t *p_end = p_parser->p_config + p_parser->confsize;
if( psz_module_name && strcmp( psz_module_name,
p_parser->psz_object_name ) )
{
const char *const *pp_shortcut = p_parser->pp_shortcuts;
while( *pp_shortcut )
{
if( !strcmp( psz_module_name, *pp_shortcut ) )
break;
pp_shortcut ++;
}
if( !*pp_shortcut )
continue;
}
/* Ignore modules without config options */
if( !p_parser->i_config_items )
{
continue;
}
b_help_module = !strcmp( "help", p_parser->psz_object_name );
/* Ugly hack to make sure that the help options always come first
* (part 2) */
if( !psz_module_name && b_help_module )
continue;
/* Ignore modules with only advanced config options if requested */
if( !b_advanced )
{
for( p_item = p_parser->p_config;
p_item < p_end;
p_item++ )
{
if( (p_item->i_type & CONFIG_ITEM) &&
!p_item->b_advanced ) break;
}
}
/* Print name of module */
if( strcmp( "main", p_parser->psz_object_name ) )
{
if( b_color )
utf8_fprintf( stdout, "\n " GREEN "%s" GRAY "\n",
p_parser->psz_longname );
else
utf8_fprintf( stdout, "\n %s\n", p_parser->psz_longname );
}
if( p_parser->psz_help )
{
if( b_color )
utf8_fprintf( stdout, CYAN" %s\n"GRAY, p_parser->psz_help );
else
utf8_fprintf( stdout, " %s\n", p_parser->psz_help );
}
/* Print module options */
for( p_item = p_parser->p_config;
p_item < p_end;
p_item++ )
{
char *psz_text, *psz_spaces = psz_spaces_text;
const char *psz_bra = NULL, *psz_type = NULL, *psz_ket = NULL;
const char *psz_suf = "", *psz_prefix = NULL;
signed int i;
size_t i_cur_width;
/* Skip removed options */
if( p_item->b_removed )
{
continue;
}
/* Skip advanced options if requested */
if( p_item->b_advanced && !b_advanced )
{
b_has_advanced = true;
continue;
}
switch( p_item->i_type )
{
case CONFIG_HINT_CATEGORY:
case CONFIG_HINT_USAGE:
if( !strcmp( "main", p_parser->psz_object_name ) )
{
if( b_color )
utf8_fprintf( stdout, GREEN "\n %s\n" GRAY,
p_item->psz_text );
else
utf8_fprintf( stdout, "\n %s\n", p_item->psz_text );
}
if( b_description && p_item->psz_longtext )
{
if( b_color )
utf8_fprintf( stdout, CYAN " %s\n" GRAY,
p_item->psz_longtext );
else
utf8_fprintf( stdout, " %s\n", p_item->psz_longtext );
}
break;
case CONFIG_HINT_SUBCATEGORY:
if( strcmp( "main", p_parser->psz_object_name ) )
break;
case CONFIG_SECTION:
if( b_color )
{
utf8_fprintf( stdout, RED" %s:\n"GRAY,
p_item->psz_text );
if( b_description && p_item->psz_longtext )
utf8_fprintf( stdout, MAGENTA" %s\n"GRAY,
p_item->psz_longtext );
}
else
{
utf8_fprintf( stdout, " %s:\n", p_item->psz_text );
if( b_description && p_item->psz_longtext )
utf8_fprintf( stdout, " %s\n", p_item->psz_longtext );
}
break;
case CONFIG_ITEM_STRING:
case CONFIG_ITEM_FILE:
case CONFIG_ITEM_DIRECTORY:
case CONFIG_ITEM_MODULE: /* We could also have "=<" here */
case CONFIG_ITEM_MODULE_CAT:
case CONFIG_ITEM_MODULE_LIST:
case CONFIG_ITEM_MODULE_LIST_CAT:
case CONFIG_ITEM_FONT:
case CONFIG_ITEM_PASSWORD:
psz_bra = OPTION_VALUE_SEP "<";
psz_type = _("string");
psz_ket = ">";
if( p_item->ppsz_list )
{
psz_bra = OPTION_VALUE_SEP "{";
psz_type = psz_buffer;
psz_buffer[0] = '\0';
for( i = 0; p_item->ppsz_list[i]; i++ )
{
if( i ) strcat( psz_buffer, "," );
strcat( psz_buffer, p_item->ppsz_list[i] );
}
psz_ket = "}";
}
break;
case CONFIG_ITEM_INTEGER:
case CONFIG_ITEM_KEY: /* FIXME: do something a bit more clever */
psz_bra = OPTION_VALUE_SEP "<";
psz_type = _("integer");
psz_ket = ">";
if( p_item->min.i || p_item->max.i )
{
sprintf( psz_buffer, "%s [%i .. %i]", psz_type,
p_item->min.i, p_item->max.i );
psz_type = psz_buffer;
}
if( p_item->i_list )
{
psz_bra = OPTION_VALUE_SEP "{";
psz_type = psz_buffer;
psz_buffer[0] = '\0';
for( i = 0; p_item->ppsz_list_text[i]; i++ )
{
if( i ) strcat( psz_buffer, ", " );
sprintf( psz_buffer + strlen(psz_buffer), "%i (%s)",
p_item->pi_list[i],
p_item->ppsz_list_text[i] );
}
psz_ket = "}";
}
break;
case CONFIG_ITEM_FLOAT:
psz_bra = OPTION_VALUE_SEP "<";
psz_type = _("float");
psz_ket = ">";
if( p_item->min.f || p_item->max.f )
{
sprintf( psz_buffer, "%s [%f .. %f]", psz_type,
p_item->min.f, p_item->max.f );
psz_type = psz_buffer;
}
break;
case CONFIG_ITEM_BOOL:
psz_bra = ""; psz_type = ""; psz_ket = "";
if( !b_help_module )
{
psz_suf = p_item->value.i ? _(" (default enabled)") :
_(" (default disabled)");
}
break;
}
if( !psz_type )
{
continue;
}
/* Add short option if any */
if( p_item->i_short )
{
sprintf( psz_short, "-%c,", p_item->i_short );
}
else
{
strcpy( psz_short, " " );
}
i = PADDING_SPACES - strlen( p_item->psz_name )
- strlen( psz_bra ) - strlen( psz_type )
- strlen( psz_ket ) - 1;
if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
{
psz_prefix = ", --no-";
i -= strlen( p_item->psz_name ) + strlen( psz_prefix );
}
if( i < 0 )
{
psz_spaces[0] = '\n';
i = 0;
}
else
{
psz_spaces[i] = '\0';
}
if( p_item->i_type == CONFIG_ITEM_BOOL && !b_help_module )
{
utf8_fprintf( stdout, psz_format_bool, psz_short,
p_item->psz_name, psz_prefix, p_item->psz_name,
psz_bra, psz_type, psz_ket, psz_spaces );
}
else
{
utf8_fprintf( stdout, psz_format, psz_short, p_item->psz_name,
"", "", psz_bra, psz_type, psz_ket, psz_spaces );
}
psz_spaces[i] = ' ';
/* We wrap the rest of the output */
sprintf( psz_buffer, "%s%s", p_item->psz_text, psz_suf );
b_description_hack = b_description;
description:
psz_text = psz_buffer;
i_cur_width = b_description && !b_description_hack
? i_width_description
: i_width;
while( *psz_text )
{
char *psz_parser, *psz_word;
size_t i_end = strlen( psz_text );
/* If the remaining text fits in a line, print it. */
if( i_end <= i_cur_width )
{
if( b_color )
{
if( !b_description || b_description_hack )
utf8_fprintf( stdout, BLUE"%s\n"GRAY, psz_text );
else
utf8_fprintf( stdout, "%s\n", psz_text );
}
else
{
utf8_fprintf( stdout, "%s\n", psz_text );
}
break;
}
/* Otherwise, eat as many words as possible */
psz_parser = psz_text;
do
{
psz_word = psz_parser;
psz_parser = strchr( psz_word, ' ' );
/* If no space was found, we reached the end of the text
* block; otherwise, we skip the space we just found. */
psz_parser = psz_parser ? psz_parser + 1
: psz_text + i_end;
} while( (size_t)(psz_parser - psz_text) <= i_cur_width );
/* We cut a word in one of these cases:
* - it's the only word in the line and it's too long.
* - we used less than 80% of the width and the word we are
* going to wrap is longer than 40% of the width, and even
* if the word would have fit in the next line. */
if( psz_word == psz_text
|| ( (size_t)(psz_word - psz_text) < 80 * i_cur_width / 100
&& (size_t)(psz_parser - psz_word) > 40 * i_cur_width / 100 ) )
{
char c = psz_text[i_cur_width];
psz_text[i_cur_width] = '\0';
if( b_color )
{
if( !b_description || b_description_hack )
utf8_fprintf( stdout, BLUE"%s\n%s"GRAY,
psz_text, psz_spaces );
else
utf8_fprintf( stdout, "%s\n%s",
psz_text, psz_spaces );
}
else
{
utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
}
psz_text += i_cur_width;
psz_text[0] = c;
}
else
{
psz_word[-1] = '\0';
if( b_color )
{
if( !b_description || b_description_hack )
utf8_fprintf( stdout, BLUE"%s\n%s"GRAY,
psz_text, psz_spaces );
else
utf8_fprintf( stdout, "%s\n%s",
psz_text, psz_spaces );
}
else
{
utf8_fprintf( stdout, "%s\n%s", psz_text, psz_spaces );
}
psz_text = psz_word;
}
}
if( b_description_hack && p_item->psz_longtext )
{
sprintf( psz_buffer, "%s%s", p_item->psz_longtext, psz_suf );
b_description_hack = false;
psz_spaces = psz_spaces_longtext;
utf8_fprintf( stdout, "%s", psz_spaces );
goto description;
}
}
}
if( b_has_advanced )
{
if( b_color )
utf8_fprintf( stdout, "\n" WHITE "%s" GRAY " %s\n", _( "Note:" ),
_( "add --advanced to your command line to see advanced options."));
else
utf8_fprintf( stdout, "\n %s %s\n", _( "Note:" ),
_( "add --advanced to your command line to see advanced options."));
}
/* Release the module list */
vlc_list_release( p_list );
}
/*****************************************************************************
* ListModules: list the available modules with their description
*****************************************************************************
* Print a list of all available modules (builtins and plugins) and a short
* description for each one.
*****************************************************************************/
static void ListModules( libvlc_int_t *p_this, bool b_verbose )
{ {
LIBVLC_FUNC; vlc_list_t *p_list = NULL;
aout_VolumeMute( p_libvlc, NULL ); module_t *p_parser = NULL;
LIBVLC_FUNC_END; char psz_spaces[22];
return VLC_SUCCESS; int i_index;
bool b_color = config_GetInt( p_this, "color" ) > 0;
memset( psz_spaces, ' ', 22 );
#ifdef WIN32
ShowConsole( true );
#endif
/* List all modules */
p_list = vlc_list_find( p_this, VLC_OBJECT_MODULE, FIND_ANYWHERE );
/* Enumerate each module */
for( i_index = 0; i_index < p_list->i_count; i_index++ )
{
int i;
p_parser = (module_t *)p_list->p_values[i_index].p_object ;
/* Nasty hack, but right now I'm too tired to think about a nice
* solution */
i = 22 - strlen( p_parser->psz_object_name ) - 1;
if( i < 0 ) i = 0;
psz_spaces[i] = 0;
if( b_color )
utf8_fprintf( stdout, GREEN" %s%s "WHITE"%s\n"GRAY,
p_parser->psz_object_name,
psz_spaces,
p_parser->psz_longname );
else
utf8_fprintf( stdout, " %s%s %s\n",
p_parser->psz_object_name,
psz_spaces, p_parser->psz_longname );
if( b_verbose )
{
const char *const *pp_shortcut = p_parser->pp_shortcuts;
while( *pp_shortcut )
{
if( strcmp( *pp_shortcut, p_parser->psz_object_name ) )
{
if( b_color )
utf8_fprintf( stdout, CYAN" s %s\n"GRAY,
*pp_shortcut );
else
utf8_fprintf( stdout, " s %s\n",
*pp_shortcut );
}
pp_shortcut++;
}
if( p_parser->psz_capability )
{
if( b_color )
utf8_fprintf( stdout, MAGENTA" c %s (%d)\n"GRAY,
p_parser->psz_capability,
p_parser->i_score );
else
utf8_fprintf( stdout, " c %s (%d)\n",
p_parser->psz_capability,
p_parser->i_score );
}
}
psz_spaces[i] = ' ';
}
vlc_list_release( p_list );
#ifdef WIN32 /* Pause the console because it's destroyed when we exit */
PauseConsole();
#endif
} }
/***************************************************************************** /*****************************************************************************
* VLC_FullScreen: toggle fullscreen mode * Version: print complete program version
*****************************************************************************
* Print complete program version and build number.
*****************************************************************************/ *****************************************************************************/
int VLC_FullScreen( int i_object ) static void Version( void )
{ {
vout_thread_t *p_vout; #ifdef WIN32
LIBVLC_FUNC; ShowConsole( true );
p_vout = vlc_object_find( p_libvlc, VLC_OBJECT_VOUT, FIND_CHILD ); #endif
if( !p_vout ) utf8_fprintf( stdout, _("VLC version %s\n"), VLC_Version() );
utf8_fprintf( stdout, _("Compiled by %s@%s.%s\n"),
VLC_CompileBy(), VLC_CompileHost(), VLC_CompileDomain() );
utf8_fprintf( stdout, _("Compiler: %s\n"), VLC_Compiler() );
if( strcmp( VLC_Changeset(), "exported" ) )
utf8_fprintf( stdout, _("Based upon Git commit [%s]\n"),
VLC_Changeset() );
utf8_fprintf( stdout, LICENSE_MSG );
#ifdef WIN32 /* Pause the console because it's destroyed when we exit */
PauseConsole();
#endif
}
/*****************************************************************************
* ShowConsole: On Win32, create an output console for debug messages
*****************************************************************************
* This function is useful only on Win32.
*****************************************************************************/
#ifdef WIN32 /* */
static void ShowConsole( bool b_dofile )
{
# ifndef UNDER_CE
FILE *f_help = NULL;
if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
AllocConsole();
/* Use the ANSI code page (e.g. Windows-1252) as expected by the LibVLC
* Unicode/locale subsystem. By default, we have the obsolecent OEM code
* page (e.g. CP437 or CP850). */
SetConsoleOutputCP (GetACP ());
SetConsoleTitle ("VLC media player version "PACKAGE_VERSION);
freopen( "CONOUT$", "w", stderr );
freopen( "CONIN$", "r", stdin );
if( b_dofile && (f_help = fopen( "vlc-help.txt", "wt" )) )
{ {
if( i_object ) vlc_object_release( p_libvlc ); fclose( f_help );
return VLC_ENOOBJ; freopen( "vlc-help.txt", "wt", stdout );
utf8_fprintf( stderr, _("\nDumped content to vlc-help.txt file.\n") );
} }
else freopen( "CONOUT$", "w", stdout );
p_vout->i_changes |= VOUT_FULLSCREEN_CHANGE; # endif
vlc_object_release( p_vout ); }
LIBVLC_FUNC_END; #endif
/*****************************************************************************
* PauseConsole: On Win32, wait for a key press before closing the console
*****************************************************************************
* This function is useful only on Win32.
*****************************************************************************/
#ifdef WIN32 /* */
static void PauseConsole( void )
{
# ifndef UNDER_CE
if( getenv( "PWD" ) && getenv( "PS1" ) ) return; /* cygwin shell */
utf8_fprintf( stderr, _("\nPress the RETURN key to continue...\n") );
getchar();
fclose( stdout );
# endif
}
#endif
/*****************************************************************************
* ConsoleWidth: Return the console width in characters
*****************************************************************************
* We use the stty shell command to get the console width; if this fails or
* if the width is less than 80, we default to 80.
*****************************************************************************/
static int ConsoleWidth( void )
{
unsigned i_width = 80;
#ifndef WIN32
FILE *file = popen( "stty size 2>/dev/null", "r" );
if (file != NULL)
{
if (fscanf (file, "%*u %u", &i_width) <= 0)
i_width = 80;
pclose( file );
}
#else
CONSOLE_SCREEN_BUFFER_INFO buf;
if (GetConsoleScreenBufferInfo (GetStdHandle (STD_OUTPUT_HANDLE), &buf))
i_width = buf.dwSize.X;
#endif
return i_width;
}
static int VerboseCallback( vlc_object_t *p_this, const char *psz_variable,
vlc_value_t old_val, vlc_value_t new_val, void *param)
{
libvlc_int_t *p_libvlc = (libvlc_int_t *)p_this;
(void)psz_variable;
(void)old_val;
(void)param;
if( new_val.i_int >= -1 )
{
libvlc_priv (p_libvlc)->i_verbose = __MIN( new_val.i_int, 2 );
}
return VLC_SUCCESS; return VLC_SUCCESS;
} }
/*****************************************************************************
* InitDeviceValues: initialize device values
*****************************************************************************
* This function inits the dvd, vcd and cd-audio values
*****************************************************************************/
static void InitDeviceValues( libvlc_int_t *p_vlc )
{
#ifdef HAVE_HAL
LibHalContext * ctx = NULL;
int i, i_devices;
char **devices = NULL;
char *block_dev = NULL;
dbus_bool_t b_dvd;
#ifdef HAVE_HAL_1
DBusConnection *p_connection = NULL;
DBusError error;
ctx = libhal_ctx_new();
if( !ctx ) return;
dbus_error_init( &error );
p_connection = dbus_bus_get ( DBUS_BUS_SYSTEM, &error );
if( dbus_error_is_set( &error ) || !p_connection )
{
libhal_ctx_free( ctx );
dbus_error_free( &error );
return;
}
libhal_ctx_set_dbus_connection( ctx, p_connection );
if( libhal_ctx_init( ctx, &error ) )
#else
ctx = hal_initialize( NULL, FALSE );
if( ctx )
#endif
{
#ifdef HAVE_HAL_1
if( ( devices = libhal_get_all_devices( ctx, &i_devices, NULL ) ) )
#else
if( ( devices = hal_get_all_devices( ctx, &i_devices ) ) )
#endif
{
for( i = 0; i < i_devices; i++ )
{
#ifdef HAVE_HAL_1
if( !libhal_device_property_exists( ctx, devices[i],
"storage.cdrom.dvd", NULL ) )
#else
if( !hal_device_property_exists( ctx, devices[ i ],
"storage.cdrom.dvd" ) )
#endif
{
continue;
}
#ifdef HAVE_HAL_1
b_dvd = libhal_device_get_property_bool( ctx, devices[ i ],
"storage.cdrom.dvd", NULL );
block_dev = libhal_device_get_property_string( ctx,
devices[ i ], "block.device" , NULL );
#else
b_dvd = hal_device_get_property_bool( ctx, devices[ i ],
"storage.cdrom.dvd" );
block_dev = hal_device_get_property_string( ctx, devices[ i ],
"block.device" );
#endif
if( b_dvd )
{
config_PutPsz( p_vlc, "dvd", block_dev );
}
config_PutPsz( p_vlc, "vcd", block_dev );
config_PutPsz( p_vlc, "cd-audio", block_dev );
#ifdef HAVE_HAL_1
libhal_free_string( block_dev );
#else
hal_free_string( block_dev );
#endif
}
#ifdef HAVE_HAL_1
libhal_free_string_array( devices );
#else
hal_free_string_array( devices );
#endif
}
#ifdef HAVE_HAL_1
libhal_ctx_shutdown( ctx, NULL );
dbus_connection_unref( p_connection );
libhal_ctx_free( ctx );
#else
hal_shutdown( ctx );
#endif
}
else
{
msg_Warn( p_vlc, "Unable to get HAL device properties" );
}
#else
(void)p_vlc;
#endif /* HAVE_HAL */
}
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