/*****************************************************************************
* OpenIntf: initialise interface
*****************************************************************************/
static int Open ( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
intf_sys_t *p_sys = malloc( sizeof( *p_sys ) );
if( unlikely(p_sys == NULL) )
return VLC_ENOMEM;
p_sys->p_motion = motion_create( VLC_OBJECT( p_intf ) );
if( p_sys->p_motion == NULL )
{
error:
free( p_sys );
return VLC_EGENERIC;
}
p_intf->p_sys = p_sys;
if( vlc_clone( &p_sys->thread, RunIntf, p_intf, VLC_THREAD_PRIORITY_LOW ) )
{
motion_destroy( p_sys->p_motion );
goto error;
}
return VLC_SUCCESS;
}
/*****************************************************************************
* CloseIntf: destroy interface
*****************************************************************************/
static void Close ( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
intf_sys_t *p_sys = p_intf->p_sys;
vlc_cancel( p_sys->thread );
vlc_join( p_sys->thread, NULL );
motion_destroy( p_sys->p_motion );
free( p_sys );
}
/*****************************************************************************
* Destroy: destroy Distort filter
*****************************************************************************/
static void Destroy( vlc_object_t *p_this )
{
filter_t *p_filter = (filter_t *)p_this;
filter_sys_t *p_sys = p_filter->p_sys;
if( p_sys->p_motion != NULL )
motion_destroy( p_sys->p_motion );
else
{
var_DelCallback( p_filter, FILTER_PREFIX "angle",
RotateCallback, p_sys );
}
free( p_sys );
}
