videolevels: add auto adjust mode and fix calculations

2010-04-14 07:26:55 -04:00
parent fdfc42a3b5
commit 9257139bca
2 changed files with 284 additions and 102 deletions
--- a/gst/gstvideolevels.h
+++ b/gst/gstvideolevels.h
@@ -68,6 +68,13 @@ struct _GstVideoLevels

  /* tables */
  guint8* levels_table;
+
+  gint auto_adjust;
+  guint64 interval;
+  gfloat lower_pix_sat;
+  gfloat upper_pix_sat;
+  gint nbins;
+  gint * histogram;
 };

 struct _GstVideoLevelsClass