gst/videofilter/gstvideobalance.*: Implement lookup-tables. +/- 10x faster.

Original commit message from CVS:
2004-01-25  Ronald Bultje  <rbultje@ronald.bitfreak.net>

* gst/videofilter/gstvideobalance.c: (gst_videobalance_dispose),
(gst_videobalance_init),
(gst_videobalance_colorbalance_list_channels),
(gst_videobalance_colorbalance_set_value),
(gst_videobalance_colorbalance_get_value),
(gst_videobalance_update_properties),
(gst_videobalance_update_tables_planar411),
(gst_videobalance_planar411):
* gst/videofilter/gstvideobalance.h:
Implement lookup-tables. +/- 10x faster.

1 files changed, 7 insertions, 4 deletions

diff --git a/gst/videofilter/gstvideobalance.h b/gst/videofilter/gstvideobalance.h
index f0856dde..45aab910 100644
--- a/gst/videofilter/gstvideobalance.h
+++ b/gst/videofilter/gstvideobalance.h
@@ -46,10 +46,13 @@ typedef struct _GstVideobalanceClass GstVideobalanceClass;
 struct _GstVideobalance {
   GstVideofilter videofilter;
 
-  double contrast;
-  double brightness;
-  double hue;
-  double saturation;
+  guint8   *tabley, **tableu, **tablev;
+  gboolean needupdate;
+
+  gdouble contrast;
+  gdouble brightness;
+  gdouble hue;
+  gdouble saturation;
   
   GList *channels;
 };