static void Destroy ( vlc_object_t * );
static picture_t *Filter( filter_t *, picture_t * );
+static int GradientCallback( vlc_object_t *, char const *,
+ vlc_value_t, vlc_value_t,
+ void * );
static void FilterGradient( filter_t *, picture_t *, picture_t * );
static void FilterEdge ( filter_t *, picture_t *, picture_t * );
config_ChainParse( p_filter, FILTER_PREFIX, ppsz_filter_options,
p_filter->p_cfg );
- var_Create( p_filter, FILTER_PREFIX "mode",
- VLC_VAR_STRING | VLC_VAR_DOINHERIT );
- var_Create( p_filter, FILTER_PREFIX "type",
- VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
- var_Create( p_filter, FILTER_PREFIX "cartoon",
- VLC_VAR_BOOL | VLC_VAR_DOINHERIT );
-
- if( !(psz_method = var_GetString( p_filter, FILTER_PREFIX "mode" )) )
+ if( !(psz_method =
+ var_CreateGetNonEmptyStringCommand( p_filter, FILTER_PREFIX "mode" )) )
{
msg_Err( p_filter, "configuration variable "
FILTER_PREFIX "mode empty" );
free( psz_method );
p_filter->p_sys->i_gradient_type =
- var_GetInteger( p_filter, FILTER_PREFIX "type" );
+ var_CreateGetIntegerCommand( p_filter, FILTER_PREFIX "type" );
p_filter->p_sys->b_cartoon =
- var_GetInteger( p_filter, FILTER_PREFIX "cartoon" );
+ var_CreateGetBoolCommand( p_filter, FILTER_PREFIX "cartoon" );
+
+ var_AddCallback( p_filter, FILTER_PREFIX "mode",
+ GradientCallback, p_filter->p_sys );
+ var_AddCallback( p_filter, FILTER_PREFIX "type",
+ GradientCallback, p_filter->p_sys );
+ var_AddCallback( p_filter, FILTER_PREFIX "cartoon",
+ GradientCallback, p_filter->p_sys );
p_filter->p_sys->p_buf32 = NULL;
p_filter->p_sys->p_buf32_bis = NULL;
return p_outpic;
}
-
/*****************************************************************************
* Gaussian Convolution
*****************************************************************************
if( p_smooth ) free( p_smooth );
}
#undef p_pre_hough
+
+
+static int GradientCallback( vlc_object_t *p_this, char const *psz_var,
+ vlc_value_t oldval, vlc_value_t newval,
+ void *p_data )
+{
+ filter_sys_t *p_sys = (filter_sys_t *)p_data;
+ if( !strcmp( psz_var, FILTER_PREFIX "mode" ) )
+ {
+ if( !strcmp( newval.psz_string, "gradient" ) )
+ {
+ p_sys->i_mode = GRADIENT;
+ }
+ else if( !strcmp( newval.psz_string, "edge" ) )
+ {
+ p_sys->i_mode = EDGE;
+ }
+ else if( !strcmp( newval.psz_string, "hough" ) )
+ {
+ p_sys->i_mode = HOUGH;
+ }
+ else
+ {
+ msg_Err( p_this, "no valid gradient mode provided" );
+ p_sys->i_mode = GRADIENT;
+ }
+ }
+ else if( !strcmp( psz_var, FILTER_PREFIX "type" ) )
+ {
+ p_sys->i_gradient_type = newval.i_int;
+ }
+ else if( !strcmp( psz_var, FILTER_PREFIX "cartoon" ) )
+ {
+ p_sys->b_cartoon = newval.b_bool;
+ }
+ return VLC_SUCCESS;
+}