repair default keyframe load, tweak init default histogram threshold

[goodguy/history.git] / cinelerra-5.1 / cinelerra / floatauto.h

diff --git a/cinelerra-5.1/cinelerra/floatauto.h b/cinelerra-5.1/cinelerra/floatauto.h
index 1051d3b8c88b1c0e03537b6f5e56febea3c0c7e8..cc4168c46c824b60f526a136459d1742f155b1bc 100644 (file)
--- a/cinelerra-5.1/cinelerra/floatauto.h
+++ b/cinelerra-5.1/cinelerra/floatauto.h
@@ -2,21 +2,21 @@
 /*
  * 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 FLOATAUTO_H
@@ -32,6 +32,7 @@ class FloatAuto;
 
 class FloatAuto : public Auto
 {
+       friend class FloatAutos;
 public:
        FloatAuto() {};
        FloatAuto(EDL *edl, FloatAutos *autos);
@@ -41,6 +42,7 @@ public:
        int operator==(Auto &that);
        int operator==(FloatAuto &that);
        int identical(FloatAuto *src);
+       int equals(FloatAuto *src);
        void copy_from(Auto *that);
        void copy_from(FloatAuto *that);
        int interpolate_from(Auto *a1, Auto *a2, int64_t pos, Auto *templ=0); // bezier interpolation
@@ -51,9 +53,9 @@ public:
        float get_value() {return this->value;}
        void  set_value(float newval);
 
-// Possible policies to handle the tagents for the 
+// Possible policies to handle the tagents for the
 // bézier curves connecting adjacent automation points
-       enum t_mode 
+       enum t_mode
        {
                SMOOTH,     // curves are coupled in order to yield a smooth curve
                LINEAR,     // curves always pointing directly to neighbouring automation points
@@ -70,12 +72,12 @@ public:
        float get_control_out_value()           {check_pos(); return this->control_out_value;}
        void set_control_in_value(float newval);
        void set_control_out_value(float newval);
-       
-// get calculated x-position of control points for drawing, 
+
+// get calculated x-position of control points for drawing,
 // relative to auto position, in native units of the track.
        int64_t get_control_in_position()       {check_pos(); return this->control_in_position;}
        int64_t get_control_out_position()      {check_pos(); return this->control_out_position;}
-       
+
 // define new position and value, re-adjust ctrl point, notify neighbours
        void adjust_to_new_coordinates(int64_t position, float value);
 // text name for curve mode
@@ -88,7 +90,7 @@ private:
        void calculate_slope(FloatAuto* a1, FloatAuto* a2, float& dvdx, float& dx);
        void check_pos()                    { if(position != pos_valid) adjust_ctrl_positions(); }
        void curve_dirty()                { pos_valid=-1; }
-       void handle_automatic_curve_after_copy();       
+       void handle_automatic_curve_after_copy();
 
 // Control values are relative to value
        float value, control_in_value, control_out_value;