struct filter_sys_t
{
+ vlc_mutex_t lock;
int i_u, i_v, i_ut, i_vt;
uint8_t *p_at;
};
p_filter->p_cfg );
int val;
+ vlc_mutex_init( &p_sys->lock );
#define GET_VAR( name, min, max ) \
val = var_CreateGetIntegerCommand( p_filter, CFG_PREFIX #name ); \
p_sys->i_##name = __MIN( max, __MAX( min, val ) ); \
var_DelCallback( p_filter, CFG_PREFIX "vt", BluescreenCallback, p_sys );
free( p_sys->p_at );
+ vlc_mutex_destroy( &p_sys->lock );
free( p_sys );
}
p_sys->p_at = realloc( p_sys->p_at, i_lines * i_pitch * sizeof( uint8_t ) );
p_at = p_sys->p_at;
+ vlc_mutex_lock( &p_sys->lock );
umin = p_sys->i_u - p_sys->i_ut >= 0x00 ? p_sys->i_u - p_sys->i_ut : 0x00;
umax = p_sys->i_u + p_sys->i_ut <= 0xff ? p_sys->i_u + p_sys->i_ut : 0xff;
vmin = p_sys->i_v - p_sys->i_vt >= 0x00 ? p_sys->i_v - p_sys->i_vt : 0x00;
vmax = p_sys->i_v + p_sys->i_vt <= 0xff ? p_sys->i_v + p_sys->i_vt : 0xff;
+ vlc_mutex_unlock( &p_sys->lock );
for( i = 0; i < i_lines*i_pitch; i++ )
{
VLC_UNUSED(p_this); VLC_UNUSED(oldval);
filter_sys_t *p_sys = (filter_sys_t *) p_data;
+ vlc_mutex_lock( &p_sys->lock );
#define VAR_IS( a ) !strcmp( psz_var, CFG_PREFIX a )
if( VAR_IS( "u" ) )
- {
p_sys->i_u = __MAX( 0, __MIN( 255, newval.i_int ) );
- }
else if( VAR_IS( "v" ) )
- {
p_sys->i_v = __MAX( 0, __MIN( 255, newval.i_int ) );
- }
else if( VAR_IS( "ut" ) )
- {
p_sys->i_ut = __MAX( 0, __MIN( 255, newval.i_int ) );
- }
else if( VAR_IS( "vt" ) )
- {
p_sys->i_vt = __MAX( 0, __MIN( 255, newval.i_int ) );
- }
+ vlc_mutex_unlock( &p_sys->lock );
return VLC_SUCCESS;
}