libvlc_instance_t * libvlc_new( int argc, const char *const *argv,
libvlc_exception_t *p_e )
{
libvlc_instance_t *p_new;
int i_ret;
libvlc_init_threads ();
libvlc_int_t *p_libvlc_int = libvlc_InternalCreate();
if( !p_libvlc_int )
{
libvlc_deinit_threads ();
RAISENULL( "VLC initialization failed" );
}
p_new = malloc( sizeof( libvlc_instance_t ) );
if( !p_new )
{
libvlc_deinit_threads ();
RAISENULL( "Out of memory" );
}
const char *my_argv[argc + 2];
my_argv[0] = "libvlc"; /* dummy arg0, skipped by getopt() et al */
for( int i = 0; i < argc; i++ )
my_argv[i + 1] = argv[i];
my_argv[argc + 1] = NULL; /* C calling conventions require a NULL */
/** \todo Look for interface settings. If we don't have any, add -I dummy */
/* Because we probably don't want a GUI by default */
i_ret = libvlc_InternalInit( p_libvlc_int, argc + 1, my_argv );
if( i_ret )
{
libvlc_InternalDestroy( p_libvlc_int );
free( p_new );
libvlc_deinit_threads ();
if( i_ret == VLC_EEXITSUCCESS )
return NULL;
else
RAISENULL( "VLC initialization failed" );
}
p_new->p_libvlc_int = p_libvlc_int;
p_new->libvlc_vlm.p_vlm = NULL;
p_new->libvlc_vlm.p_event_manager = NULL;
p_new->libvlc_vlm.pf_release = NULL;
p_new->ref_count = 1;
p_new->verbosity = 1;
p_new->p_callback_list = NULL;
vlc_mutex_init(&p_new->instance_lock);
return p_new;
}
libvlc_instance_t * libvlc_new_with_builtins( int argc, const char *const *argv,
const void ** builtins_module)
{
libvlc_instance_t *p_new = malloc (sizeof (*p_new));
if (unlikely(p_new == NULL))
return NULL;
libvlc_init_threads ();
const char *my_argv[argc + 2];
my_argv[0] = "libvlc"; /* dummy arg0, skipped by getopt() et al */
for( int i = 0; i < argc; i++ )
my_argv[i + 1] = argv[i];
my_argv[argc + 1] = NULL; /* C calling conventions require a NULL */
libvlc_int_t *p_libvlc_int = libvlc_InternalCreate();
if (unlikely (p_libvlc_int == NULL))
goto error;
if (libvlc_InternalInit( p_libvlc_int, argc + 1, my_argv, builtins_module ))
{
libvlc_InternalDestroy( p_libvlc_int );
goto error;
}
p_new->p_libvlc_int = p_libvlc_int;
p_new->libvlc_vlm.p_vlm = NULL;
p_new->libvlc_vlm.p_event_manager = NULL;
p_new->libvlc_vlm.pf_release = NULL;
p_new->ref_count = 1;
p_new->verbosity = 1;
p_new->p_callback_list = NULL;
vlc_mutex_init(&p_new->instance_lock);
var_Create( p_libvlc_int, "http-user-agent",
VLC_VAR_STRING|VLC_VAR_DOINHERIT );
return p_new;
error:
libvlc_deinit_threads ();
free (p_new);
return NULL;
}
void libvlc_release( libvlc_instance_t *p_instance )
{
vlc_mutex_t *lock = &p_instance->instance_lock;
int refs;
vlc_mutex_lock( lock );
assert( p_instance->ref_count > 0 );
refs = --p_instance->ref_count;
vlc_mutex_unlock( lock );
if( refs == 0 )
{
vlc_mutex_destroy( lock );
if( p_instance->libvlc_vlm.pf_release )
p_instance->libvlc_vlm.pf_release( p_instance );
libvlc_InternalCleanup( p_instance->p_libvlc_int );
libvlc_InternalDestroy( p_instance->p_libvlc_int );
free( p_instance );
libvlc_deinit_threads ();
}
}