new colorspace plugin

[goodguy/cinelerra.git] / cinelerra-5.1 / plugins / colorspace / colorspace.h

diff --git a/cinelerra-5.1/plugins/colorspace/colorspace.h b/cinelerra-5.1/plugins/colorspace/colorspace.h
new file mode 100644 (file)
index 0000000..a8fcb05
--- /dev/null
+++ b/cinelerra-5.1/plugins/colorspace/colorspace.h
@@ -0,0 +1,156 @@
+
+/*
+ * 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 __COLORSPACE_H__
+#define __COLORSPACE_H__
+
+class ColorSpaceMain;
+
+#include "bchash.h"
+#include "mutex.h"
+#include "loadbalance.h"
+#include "pluginvclient.h"
+#include "colorspacewindow.h"
+#include <sys/types.h>
+
+class ColorSpaceConfig;
+class ColorSpaceMain;
+class ColorSpacePackage;
+class ColorSpaceUnit;
+class ColorSpaceEngine;
+
+class XTable {
+public:
+       typedef int lut_t;
+       enum lut_typ { yuv2yuv, rgb2yuv, yuv2rgb, rgb2rgb };
+
+       XTable();
+       ~XTable();
+       int init_yuv2yuv(double iKr, double iKb, double oKr, double oKb);
+       int init_rgb2yuv(double Kr, double Kb);
+       int init_yuv2rgb(double Kr, double Kb);
+       int init_rgb2rgb(double iKr, double iKb, double oKr, double oKb);
+
+       void init(int len, int inv,
+               int inp_model, int inp_space, int inp_range,
+               int out_model, int out_space, int out_range);
+       void alloc_lut(int len);
+       void create_table(lut_t **lut, int len, float *vars);
+       void create_tables(int len);
+       int inverse();
+       void process(VFrame *inp, VFrame *out, int row1, int row2);
+
+       int typ, len, inv;
+       int inp_model, inp_space, inp_range;
+       int out_model, out_space, out_range;
+
+       lut_t imin[3], omin[3], imax[3], omax[3];
+       lut_t izro[3], ozro[3], irng[3], orng[3];
+       float izrf[3], ozrf[3], omnf[3], omxf[3];
+
+       union {
+               struct {
+                       float Yy, Uy, Vy;
+                       float Yu, Uu, Vu;
+                       float Yv, Uv, Vv;
+               };
+               struct {
+                       float Ry, Gy, By;
+                       float Ru, Gu, Bu;
+                       float Rv, Gv, Bv;
+               };
+               struct {
+                       float Yr, Ur, Vr;
+                       float Yg, Ug, Vg;
+                       float Yb, Ub, Vb;
+               };
+               struct {
+                       float Rr, Gr, Br;
+                       float Rg, Gg, Bg;
+                       float Rb, Gb, Bb;
+               };
+               float eqns[3][3];
+       };
+       lut_t *luts[3][3];
+};
+
+
+class ColorSpaceConfig
+{
+public:
+       ColorSpaceConfig();
+       int inverse;
+       int inp_colorspace, inp_colorrange;
+       int out_colorspace, out_colorrange;
+};
+
+class ColorSpacePackage : public LoadPackage
+{
+public:
+       ColorSpacePackage();
+       int row1, row2;
+};
+
+class ColorSpaceUnit : public LoadClient
+{
+public:
+       ColorSpaceUnit(ColorSpaceMain *plugin, ColorSpaceEngine *engine);
+       void process_package(LoadPackage *package);
+       ColorSpaceEngine *engine;
+       ColorSpaceMain *plugin;
+
+};
+
+class ColorSpaceEngine : public LoadServer
+{
+public:
+       ColorSpaceEngine(ColorSpaceMain *plugin, int cpus);
+       void init_packages();
+       LoadClient* new_client();
+       LoadPackage* new_package();
+       ColorSpaceMain *plugin;
+};
+
+
+class ColorSpaceMain : public PluginVClient
+{
+public:
+       ColorSpaceMain(PluginServer *server);
+       ~ColorSpaceMain();
+
+       PLUGIN_CLASS_MEMBERS(ColorSpaceConfig);
+       int process_realtime(VFrame *input, VFrame *output);
+       int is_realtime();
+       void update_gui();
+       void save_data(KeyFrame *keyframe);
+       void read_data(KeyFrame *keyframe);
+       int handle_opengl();
+       int create_luts();
+
+       int inp_color_space, inp_color_range;
+       int out_color_space, out_color_range;
+       VFrame *inp, *out;
+       XTable *xtable;
+       ColorSpaceEngine *engine;
+};
+
+
+#endif