* adjust.c : Contrast/Hue/Saturation/Brightness video plugin for vlc
*****************************************************************************
* Copyright (C) 2000, 2001, 2002, 2003 VideoLAN
- * $Id: adjust.c,v 1.15 2004/01/22 15:00:10 sigmunau Exp $
+ * $Id$
*
* Authors: Simon Latapie <garf@via.ecp.fr>
*
* Module descriptor
*****************************************************************************/
-#define CONT_TEXT N_("Set image contrast")
+#define CONT_TEXT N_("Image contrast (0-2)")
#define CONT_LONGTEXT N_("Set the image contrast, between 0 and 2. Defaults to 1")
-#define HUE_TEXT N_("Set image hue")
+#define HUE_TEXT N_("Image hue (0-360)")
#define HUE_LONGTEXT N_("Set the image hue, between 0 and 360. Defaults to 0")
-#define SAT_TEXT N_("Set image saturation")
+#define SAT_TEXT N_("Image saturation (0-3)")
#define SAT_LONGTEXT N_("Set the image saturation, between 0 and 3. Defaults to 1")
-#define LUM_TEXT N_("Set image brightness")
+#define LUM_TEXT N_("Image brightness (0-2)")
#define LUM_LONGTEXT N_("Set the image brightness, between 0 and 2. Defaults to 1")
-#define GAMMA_TEXT N_("Set image gamma")
+#define GAMMA_TEXT N_("Image gamma (0-10)")
#define GAMMA_LONGTEXT N_("Set the image gamma, between 0.01 and 10. Defaults to 1")
vlc_module_begin();
- add_category_hint( N_("Adjust"), NULL, VLC_FALSE );
+ set_description( _("Image properties filter") );
+ set_capability( "video filter", 0 );
+
add_float_with_range( "contrast", 1.0, 0.0, 2.0, NULL, CONT_TEXT, CONT_LONGTEXT, VLC_FALSE );
add_float_with_range( "brightness", 1.0, 0.0, 2.0, NULL, LUM_TEXT, LUM_LONGTEXT, VLC_FALSE );
add_integer_with_range( "hue", 0, 0, 360, NULL, HUE_TEXT, HUE_LONGTEXT, VLC_FALSE );
add_float_with_range( "saturation", 1.0, 0.0, 3.0, NULL, SAT_TEXT, SAT_LONGTEXT, VLC_FALSE );
add_float_with_range( "gamma", 1.0, 0.01, 10.0, NULL, GAMMA_TEXT, GAMMA_LONGTEXT, VLC_FALSE );
- set_description( _("contrast/hue/saturation/brightness/gamma filter") );
- set_capability( "video filter", 0 );
+
add_shortcut( "adjust" );
set_callbacks( Create, Destroy );
vlc_module_end();
return (a > 255) ? 255 : (a < 0) ? 0 : a;
}
+/*****************************************************************************
+ * Control: control facility for the vout (forwards to child vout)
+ *****************************************************************************/
+static int Control( vout_thread_t *p_vout, int i_query, va_list args )
+{
+ return vout_vaControl( p_vout->p_sys->p_vout, i_query, args );
+}
+
/*****************************************************************************
* Create: allocates adjust video thread output method
*****************************************************************************
p_vout->pf_manage = NULL;
p_vout->pf_render = Render;
p_vout->pf_display = NULL;
+ p_vout->pf_control = Control;
+
+ var_Create( p_vout, "contrast", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
+ var_Create( p_vout, "brightness", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
+ var_Create( p_vout, "hue", VLC_VAR_INTEGER | VLC_VAR_DOINHERIT );
+ var_Create( p_vout, "saturation", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
+ var_Create( p_vout, "gamma", VLC_VAR_FLOAT | VLC_VAR_DOINHERIT );
return VLC_SUCCESS;
}
{
vout_thread_t *p_vout = (vout_thread_t *)p_this;
- DEL_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
- vlc_object_detach( p_vout->p_sys->p_vout );
- vout_Destroy( p_vout->p_sys->p_vout );
+ if( p_vout->p_sys->p_vout )
+ {
+ DEL_CALLBACKS( p_vout->p_sys->p_vout, SendEvents );
+ vlc_object_detach( p_vout->p_sys->p_vout );
+ vout_Destroy( p_vout->p_sys->p_vout );
+ }
DEL_PARENT_CALLBACKS( SendEventsToChild );
int32_t i_cont, i_lum;
int i_sat, i_sin, i_cos, i_x, i_y;
int i;
+ vlc_value_t val;
/* This is a new frame. Get a structure from the video_output. */
while( ( p_outpic = vout_CreatePicture( p_vout->p_sys->p_vout, 0, 0, 0 ) )
vout_DatePicture( p_vout->p_sys->p_vout, p_outpic, p_pic->date );
vout_LinkPicture( p_vout->p_sys->p_vout, p_outpic );
- /* Get configuration variables */
- i_cont = config_GetFloat( p_vout, "contrast" ) * 255;
- i_lum = (config_GetFloat( p_vout, "brightness" ) - 1.0) * 255;
- f_hue = config_GetInt( p_vout, "hue" ) * M_PI / 180;
- i_sat = config_GetFloat( p_vout, "saturation" ) * 256;
- f_gamma = 1.0 / config_GetFloat( p_vout, "gamma" );
+ /* Getvariables */
+ var_Get( p_vout, "contrast", &val );
+ i_cont = (int) ( val.f_float * 255 );
+ var_Get( p_vout, "brightness", &val );
+ i_lum = (int) (( val.f_float - 1.0 ) * 255 );
+ var_Get( p_vout, "hue", &val );
+ f_hue = (float) ( val.i_int * M_PI / 180 );
+ var_Get( p_vout, "saturation", &val );
+ i_sat = (int) (val.f_float * 256 );
+ var_Get( p_vout, "gamma", &val );
+ f_gamma = 1.0 / val.f_float;
/* Contrast is a fast but kludged function, so I put this gap to be
* cleaner :) */
*/
p_in = p_pic->p[0].p_pixels;
- p_in_end = p_in + p_pic->p[0].i_lines * p_pic->p[0].i_pitch - 8;
+ p_in_end = p_in + p_pic->p[0].i_visible_lines * p_pic->p[0].i_pitch - 8;
p_out = p_outpic->p[0].p_pixels;
p_in = p_pic->p[1].p_pixels;
p_in_v = p_pic->p[2].p_pixels;
- p_in_end = p_in + p_pic->p[1].i_lines * p_pic->p[1].i_pitch - 8;
+ p_in_end = p_in + p_pic->p[1].i_visible_lines * p_pic->p[1].i_pitch - 8;
p_out = p_outpic->p[1].p_pixels;
p_out_v = p_outpic->p[2].p_pixels;