Merge CV, ver=5.1; ops/methods from HV, and interface from CV where possible

[goodguy/history.git] / cinelerra-5.1 / plugins / libeffecttv / effecttv.h

diff --git a/cinelerra-5.1/plugins/libeffecttv/effecttv.h b/cinelerra-5.1/plugins/libeffecttv/effecttv.h
new file mode 100644 (file)
index 0000000..04e7cd8
--- /dev/null
+++ b/cinelerra-5.1/plugins/libeffecttv/effecttv.h
@@ -0,0 +1,87 @@
+
+/*
+ * CINELERRA
+ * Copyright (C) 2008 Adam Williams <broadcast at earthling dot net>
+ * 
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ * 
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * 
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ * 
+ */
+
+#ifndef EFFECTTV_H
+#define EFFECTTV_H
+
+#include "cicolors.h"
+#include "vframe.inc"
+#include <stdint.h>
+
+// Environment for EffectTV effects
+class EffectTV
+{
+public:
+       EffectTV(int w, int h);
+       virtual ~EffectTV();
+       
+       void image_set_threshold_y(int threshold);
+       unsigned char* image_bgsubtract_update_y(unsigned char **input_rows, 
+               unsigned char **output_rows, 
+               int color_model);
+       unsigned char* image_bgsubtract_y(unsigned char **input_rows, int color_model);
+       void image_bgset_y(VFrame *frame);
+       unsigned char* image_diff_filter(unsigned char *diff);
+
+       int yuv_init();
+       static void frame_to_effecttv(VFrame *frame, uint32_t *tmp);
+       static void effecttv_to_frame(VFrame *frame, uint32_t *tmp);
+
+/*
+ * fastrand - fast fake random number generator
+ * Warning: The low-order bits of numbers generated by fastrand()
+ *          are bad as random numbers. For example, fastrand()%4
+ *          generates 1,2,3,0,1,2,3,0...
+ *          You should use high-order bits.
+ */
+       static unsigned int fastrand_val;
+
+       static inline unsigned int fastrand()
+       {
+               return (fastrand_val = fastrand_val * 1103515245 + 12345);
+       };
+
+       int w;
+       int h;
+        
+       int y_threshold;
+       
+       unsigned char *background;
+       unsigned char *diff, *diff2;
+       
+       int YtoRGB[0x100];
+       int VtoR[0x100];
+       int VtoG[0x100];
+       int UtoG[0x100];
+       int UtoB[0x100];
+       int RtoY[0x100];
+       int RtoU[0x100];
+       int RtoV[0x100];
+       int GtoY[0x100];
+       int GtoU[0x100];
+       int GtoV[0x100];
+       int BtoY[0x100];
+       int BtoV[0x100];
+       YUV *yuv;
+};
+
+
+#endif