add bump floatautos, add time_references for align timecodes, add menuitem create_key...
[goodguy/cinelerra.git] / cinelerra-5.1 / cinelerra / trackcanvas.C
index 7d2da1e210463fe55eeef9ddab4d33572cc48495..a2b758886826b3ce50be6e04293e8373e1f8be54 100644 (file)
@@ -210,6 +210,7 @@ int TrackCanvas::drag_cursor_motion(int cursor_x, int cursor_y,
 // Find the edit and track the cursor is over
                for(Track *track = mwindow->edl->tracks->first; track; track = track->next)
                {
+                       if( track->is_hidden() ) continue;
                        int64_t track_x, track_y, track_w, track_h;
                        track_dimensions(track, track_x, track_y, track_w, track_h);
 
@@ -407,7 +408,7 @@ int TrackCanvas::drag_stop(int *redraw)
                                                mwindow->session->edit_highlighted->length);
                                }
                                start = mwindow->edl->align_to_frame(start, 0);
-                               mwindow->insert_effects_canvas(start, length);
+                               mwindow->insert_effects_canvas(track, start, length);
                                *redraw = 1;
                        }
                        if( mwindow->session->track_highlighted )
@@ -780,13 +781,14 @@ void TrackCanvas::draw_resources(int mode,
 
        if(debug) PRINT_TRACE
        if(mode != IGNORE_THREAD)
-               gui->resource_thread->reset(pane->number);
+               gui->resource_thread->reset(pane->number, indexes_only);
 
 // Search every edit
        for(Track *current = mwindow->edl->tracks->first;
                current;
                current = NEXT)
        {
+               if( current->is_hidden() ) continue;
                if(debug) PRINT_TRACE
                for(Edit *edit = current->edits->first; edit; edit = edit->next)
                {
@@ -1149,7 +1151,8 @@ void TrackCanvas::draw_paste_destination()
                for(Track *dest = mwindow->session->track_highlighted;
                        dest;
                        dest = dest->next) {
-                       if(dest->record) {
+                       if( dest->is_hidden() ) continue;
+                       if(dest->is_armed()) {
 // Get source width in pixels
                                w = -1;
 // Use start of highlighted edit
@@ -1680,7 +1683,8 @@ void TrackCanvas::draw_selected_edits(EDL *edl, int dx, int dy, int color0, int
 {
        int dropping = 0;
        for( Track *track=edl->tracks->first; track; track=track->next ) {
-               if( !track->record && color1 < 0 ) {
+               if( track->is_hidden() ) continue;
+               if( !track->is_armed() && color1 < 0 ) {
                        if( dropping )
                                dy -= track->vertical_span(mwindow->theme);
                        continue;
@@ -1697,9 +1701,9 @@ void TrackCanvas::draw_selected_edits(EDL *edl, int dx, int dy, int color0, int
                        int inner = color1 < 0 ? color0 : !edit->group_id ? color0 :
                                mwindow->get_group_color(edit->group_id);
                        int outer = color1 < 0 ? color0 : !edit->group_id ? color1 : inner;
-                       set_color(track->record ? inner : outer);
+                       set_color(track->is_armed() ? inner : outer);
                        draw_selected(x, y, w, h);
-                       set_color(track->record ? outer : inner);
+                       set_color(track->is_armed() ? outer : inner);
                        draw_selected(x-1, y-1, w+2, h+2);
                        draw_selected(x-2, y-2, w+1, h+1);
                }
@@ -1725,6 +1729,7 @@ void TrackCanvas::draw_plugins()
                track;
                track = track->next)
        {
+               if( track->is_hidden() ) continue;
                if(track->expand_view)
                {
                        for(int i = 0; i < track->plugin_set.total; i++)
@@ -1891,6 +1896,7 @@ void TrackCanvas::draw_hard_edges()
        int64_t x, y, w, h;
 
        for(Track *track = mwindow->edl->tracks->first; track; track = track->next) {
+               if( track->is_hidden() ) continue;
                for(Edit *edit = track->edits->first; edit; edit = edit->next) {
                        if( !edit->hard_left && !edit->hard_right ) continue;
                        edit_dimensions(edit, x, y, w, h);
@@ -1954,6 +1960,7 @@ void TrackCanvas::draw_drag_handle()
        set_line_width(3);
 
        for( Track *track=mwindow->edl->tracks->first; track; track=track->next ) {
+               if( track->is_hidden() ) continue;
                Edit *left = 0, *right = 0;
                double start = DBL_MAX, end = DBL_MIN;
                for( Edit *edit=track->edits->first; edit; edit=edit->next ) {
@@ -1974,7 +1981,10 @@ void TrackCanvas::draw_drag_handle()
                                        idxbl->get_audio_samples() :
                                edit->track->data_type == TRACK_VIDEO ?
                                        idxbl->get_video_frames() : -1;
-                       if( edit->startsource + edit->length >= source_len )
+                       int64_t speed_start = edit->startproject;
+                       int64_t speed_end = speed_start + edit->length;
+                       int64_t speed_length = track->speed_length(speed_start, speed_end);
+                       if( edit->startsource + speed_length >= source_len )
                                can_drag = 0;
                }
                else if( !edit->startsource )
@@ -2012,6 +2022,7 @@ void TrackCanvas::draw_transitions()
        int64_t x, y, w, h;
 
        for(Track *track = mwindow->edl->tracks->first; track; track = track->next) {
+               if( track->is_hidden() ) continue;
                if( !track->show_transitions() ) continue;
 
                for(Edit *edit = track->edits->first; edit; edit = edit->next) {
@@ -2163,8 +2174,7 @@ int TrackCanvas::do_keyframes(int cursor_x,
 // track context menu to appear
        int result = 0;
        EDLSession *session = mwindow->edl->session;
-
-
+       int gang = session->gang_tracks != GANG_NONE || get_double_click() ? 1 : 0;
 
        static BC_Pixmap *auto_pixmaps[AUTOMATION_TOTAL] =
        {
@@ -2180,6 +2190,7 @@ int TrackCanvas::do_keyframes(int cursor_x,
        for(Track *track = mwindow->edl->tracks->first;
                track && !result;
                track = track->next) {
+               if( track->is_hidden() ) continue;
                Auto *auto_keyframe = 0;
                Automation *automation = track->automation;
 
@@ -2271,7 +2282,7 @@ int TrackCanvas::do_keyframes(int cursor_x,
                                                if (buttonpress != 3)
                                                {
                                                        if(i == AUTOMATION_FADE || i == AUTOMATION_SPEED)
-                                                               fill_ganged_autos(get_double_click(), 0, track,
+                                                               fill_ganged_autos(gang, 0, track,
                                                                        (FloatAuto*)mwindow->session->drag_auto);
                                                        mwindow->session->current_operation = pre_auto_operations[i];
                                                        update_drag_caption();
@@ -2365,6 +2376,7 @@ void TrackCanvas::draw_keyframe_reticle()
            keyframe_hairline == HAIRLINE_DRAGGING && dragging ) ) {
                int show = dragging || keyframe_hairline == HAIRLINE_ALWAYS ? 1 : 0;
                for( Track *track = mwindow->edl->tracks->first; track; track=track->next ) {
+                       if( track->is_hidden() ) continue;
                        Automation *automation = track->automation;
                        for( int i=0; i<AUTOMATION_TOTAL; ++i ) {
                                if( !mwindow->edl->session->auto_conf->autos[i] ) continue;
@@ -2448,14 +2460,20 @@ void TrackCanvas::draw_cropped_line(int x1,
 }
 
 
-void TrackCanvas::draw_floatauto(FloatAuto *current, int x, int y,
-               int in_x, int in_y, int out_x, int out_y,
-               int center_pixel, int data_h, int color)
+void TrackCanvas::draw_floatauto(FloatAuto *current,
+               int x_offset, int center_pixel, int data_h, int color,
+               double unit_start, double zoom_units, double yscale,
+               int autogrouptype)
 {
+       double xx, yy;
+       calculate_auto_position(1, &xx, &yy, 0, 0, 0, 0,
+               current, unit_start, zoom_units, yscale, autogrouptype);
+       int x = (int)xx + x_offset;
        int x1 = x - HANDLE_W / 2; // Center
        int x2 = x + HANDLE_W / 2;
-       int y1 = center_pixel + y - HANDLE_H / 2;
-       int y2 = center_pixel + y + HANDLE_H / 2;
+       int y = (int)yy + center_pixel;
+       int y1 = y - HANDLE_H / 2;
+       int y2 = y + HANDLE_H / 2;
        int ymin = center_pixel - data_h / 2;
        int ymax = center_pixel + data_h / 2;
        CLAMP(y1, ymin, ymax);
@@ -2483,13 +2501,22 @@ void TrackCanvas::draw_floatauto(FloatAuto *current, int x, int y,
 // show bezier control points (only) if this
 // floatauto doesn't adjust it's tangents automatically
        if(current->curve_mode != FloatAuto::FREE &&
-          current->curve_mode != FloatAuto::TFREE)
+          current->curve_mode != FloatAuto::TFREE &&
+          current->curve_mode != FloatAuto::BUMP)
                return;
-
-       if(in_x != x)
-               draw_floatauto_ctrlpoint(x, y, in_x, in_y, center_pixel, data_h, color);
-       if(out_x != x)
-               draw_floatauto_ctrlpoint(x, y, out_x, out_y, center_pixel, data_h, color);
+       double in_xx, in_yy, out_xx, out_yy;
+       calculate_auto_position(1, &xx, &yy, &in_xx, &in_yy, 0, 0,
+               current, unit_start, zoom_units, yscale, autogrouptype);
+       int ix = xx, iy = yy, in_x = in_xx, in_y = in_yy;
+       if( in_x != ix )
+               draw_floatauto_ctrlpoint(ix, iy, in_x, in_y, center_pixel, data_h, color);
+       calculate_auto_position(0, &xx, &yy, 0, 0, &out_xx, &out_yy,
+               current, unit_start, zoom_units, yscale, autogrouptype);
+       int ox = xx, oy = yy, out_x = out_xx, out_y = out_yy;
+       if( out_x != ox )
+               draw_floatauto_ctrlpoint(ox, oy, out_x, out_y, center_pixel, data_h, color);
+       if( current->curve_mode == FloatAuto::BUMP && iy != oy )
+               draw_bline(ix, iy+center_pixel, ox, oy+center_pixel);
 }
 
 inline int quantize(float f) { return (int)floor(f + 0.5); }
@@ -2630,16 +2657,21 @@ float TrackCanvas::value_to_percentage(float auto_value, int autogrouptype)
 
 
 
-int TrackCanvas::test_floatauto(FloatAuto *current, int x, int y, int in_x,
-       int in_y, int out_x, int out_y, int center_pixel, int data_h,
-       int cursor_x, int cursor_y, int buttonpress, int autogrouptype)
+int TrackCanvas::test_floatauto(FloatAuto *current, int buttonpress,
+               int center_pixel, int data_h, int cursor_x, int cursor_y,
+               double unit_start, double zoom_units, double yscale,
+               int autogrouptype)
 {
        int result = 0;
-
-       int x1 = x - HANDLE_W / 2;
-       int x2 = x + HANDLE_W / 2;
-       int y1 = center_pixel + y - HANDLE_W / 2;
-       int y2 = center_pixel + y + HANDLE_W / 2;
+       double xx, yy, in_xx, in_yy, out_xx, out_yy;
+       calculate_auto_position(1, &xx, &yy, &in_xx, &in_yy, 0, 0,
+               current, unit_start, zoom_units, yscale, autogrouptype);
+       int ix = xx, iy = yy, in_x = in_xx, in_y = in_yy;
+
+       int x1 = ix - HANDLE_W / 2;
+       int x2 = ix + HANDLE_W / 2;
+       int y1 = center_pixel + iy - HANDLE_W / 2;
+       int y2 = center_pixel + iy + HANDLE_W / 2;
        int ymin = center_pixel - data_h/2;
        int ymax = center_pixel + data_h/2;
        CLAMP(y1, ymin, ymax);
@@ -2652,6 +2684,9 @@ int TrackCanvas::test_floatauto(FloatAuto *current, int x, int y, int in_x,
        CLAMP(in_y1, ymin, ymax);
        CLAMP(in_y2, ymin, ymax);
 
+       calculate_auto_position(0, &xx, &yy, 0, 0, &out_xx, &out_yy,
+               current, unit_start, zoom_units, yscale, autogrouptype);
+       int ox = xx, oy = yy, out_x = out_xx, out_y = out_yy;
        int out_x1 = out_x - HANDLE_W / 2;
        int out_x2 = out_x + HANDLE_W / 2;
        int out_y1 = center_pixel + out_y - HANDLE_W / 2;
@@ -2709,13 +2744,14 @@ int TrackCanvas::test_floatauto(FloatAuto *current, int x, int y, int in_x,
                float lever = 0.0; // we use the tangent as a draggable lever. 1.0 is at the ctrl point
 
 // Test in control
-               if( in_x != x && current->position > 0 &&
+               if( in_x != ix && current->position > 0 &&
                        (FloatAuto::FREE == current->curve_mode ||
-                        FloatAuto::TFREE == current->curve_mode))
+                        FloatAuto::TFREE == current->curve_mode ||
+                        FloatAuto::BUMP == current->curve_mode))
 // act on in control handle only if
 // tangent is significant and is editable (not automatically choosen)
                {
-                       lever = test_curve_line(x, y, in_x, in_y, cursor_x, cursor_y-center_pixel);
+                       lever = test_curve_line(ix, iy, in_x, in_y, cursor_x, cursor_y-center_pixel);
  // either cursor in ctrl-point handle or cursor on tangent line
                        if( WITHIN(in_x1,in_x2,in_y1,in_y2) || lever > 0.0 ) {
                                result = 1;
@@ -2731,12 +2767,13 @@ int TrackCanvas::test_floatauto(FloatAuto *current, int x, int y, int in_x,
                }
 
 // Test out control
-               if(out_x != x &&
+               if(out_x != ox &&
                        (FloatAuto::FREE == current->curve_mode ||
-                        FloatAuto::TFREE == current->curve_mode))
+                        FloatAuto::TFREE == current->curve_mode ||
+                        FloatAuto::BUMP == current->curve_mode))
 // act on out control only if tangent is significant and is editable
                {
-                       lever = test_curve_line(x, y, out_x, out_y, cursor_x, cursor_y-center_pixel);
+                       lever = test_curve_line(ox, oy, out_x, out_y, cursor_x, cursor_y-center_pixel);
                        if(WITHIN(out_x1,out_x2,out_y1,out_y2) || lever > 0.0 ) {
                                result = 1;
                                if(buttonpress && (buttonpress != 3)) {
@@ -2764,6 +2801,9 @@ int TrackCanvas::test_floatauto(FloatAuto *current, int x, int y, int in_x,
        if(buttonpress && (buttonpress != 3) && result)
        {
                mwindow->undo->update_undo_before();
+               double position = current->autos->track->from_units(current->position);
+               mwindow->edl->local_session->set_selectionstart(position);
+               mwindow->edl->local_session->set_selectionend(position);
        }
 
        return result;
@@ -2771,43 +2811,31 @@ int TrackCanvas::test_floatauto(FloatAuto *current, int x, int y, int in_x,
 
 static int is_linear(FloatAuto *prev, FloatAuto *next)
 {
-       if( !prev || !next ) return 1;
+       if( !prev || !next ) return 0;
        if( prev->curve_mode == FloatAuto::LINEAR ) return 1;
        int64_t ipos = prev->get_control_in_position();
        int64_t opos = prev->get_control_out_position();
        if( !ipos && !opos ) return 1;
        if( !ipos || !opos ) return 0;
-       float ival = prev->get_control_in_value();
+       float ival = next->get_control_in_value();
        float oval = prev->get_control_out_value();
-       float cval = prev->get_value(), nval = next->get_value();
+       float cval = prev->get_value(0), nval = next->get_value(1);
        if( !ival && !oval && EQUIV(cval, nval) ) return 1;
        float ig = ival / ipos, og = oval / opos;
        int64_t cpos = prev->position, npos = next->position;
        float g = (nval - cval) / (npos - cpos);
-       if( EQUIV(ig, g) && EQUIV(og, g) ) return 1;
+       if( !EQUIV(g, 0) && EQUIV(ig, g) && EQUIV(og, g) ) return 1;
        return 0;
 }
 
 // Get the float value & y for position x on the canvas
 #define X_TO_FLOATLINE(x) \
-       int64_t position1 = (int64_t)(unit_start + x * zoom_units); \
-       int64_t position2 = (int64_t)(unit_start + x * zoom_units) + 1; \
+       double position = unit_start + x * zoom_units; \
+       int64_t position1 = (int64_t)position, position2 = position1 + 1; \
 /* Call by reference fails for some reason here */ \
        float value1 = autos->get_value(position1, PLAY_FORWARD, previous1, next1); \
        float value2 = autos->get_value(position2, PLAY_FORWARD, previous1, next1); \
-       double position = unit_start + x * zoom_units; \
-       double value = 0; \
-       if(position2 > position1) \
-       { \
-               value = value1 + \
-                       (value2 - value1) * \
-                       (position - position1) / \
-                       (position2 - position1); \
-       } \
-       else \
-       { \
-               value = value1; \
-       } \
+       double value = value1 + (value2 - value1) * (position - position1); \
        AUTOMATIONCLAMPS(value, autogrouptype); \
        int y = center_pixel + \
                (int)(((value - automation_min) / automation_range - 0.5) * -yscale);
@@ -2825,6 +2853,12 @@ void TrackCanvas::draw_floatline(int center_pixel,
        if( (y1 < ytop && y1 >= ybot) && (y2 < ytop || y2 >= ybot) ) return;
 // check for line draw
        if( is_linear(previous, next) ) {
+               if( previous && previous->curve_mode == FloatAuto::BUMP ) {
+                       double ax, ay;
+                       calculate_auto_position(0, &ax, &ay, 0, 0, 0, 0, previous,
+                               unit_start, zoom_units, yscale, autogrouptype);
+                       x1 = ax;  y1 = ay;  y1 += center_pixel;
+               }
                draw_line(x1, y1, x2, y2);
                return;
        }
@@ -2842,6 +2876,8 @@ void TrackCanvas::draw_floatline(int center_pixel,
        float automation_min = mwindow->edl->local_session->automation_mins[autogrouptype];
        float automation_max = mwindow->edl->local_session->automation_maxs[autogrouptype];
        float automation_range = automation_max - automation_min;
+       if( autogrouptype == AUTOGROUPTYPE_SPEED && automation_range < SPEED_MIN )
+               automation_range = SPEED_MIN;
        for( int x=x1; x<x2; ++x ) {
 // Interpolate value between frames
                X_TO_FLOATLINE(x)
@@ -2876,6 +2912,8 @@ int TrackCanvas::test_floatline(int center_pixel,
        float automation_min = mwindow->edl->local_session->automation_mins[autogrouptype];
        float automation_max = mwindow->edl->local_session->automation_maxs[autogrouptype];
        float automation_range = automation_max - automation_min;
+       if( autogrouptype == AUTOGROUPTYPE_SPEED && automation_range < SPEED_MIN )
+               automation_range = SPEED_MIN;
        FloatAuto *previous1 = 0, *next1 = 0;
        X_TO_FLOATLINE(cursor_x);
 
@@ -2914,39 +2952,44 @@ int TrackCanvas::test_floatline(int center_pixel,
        return result;
 }
 
-
-void TrackCanvas::fill_ganged_autos(int all, float change, Track *skip, FloatAuto *fauto)
+// gang=-1 for keyframepopup update, all tracks where fautos exist
+// gang=0 for trackcanvas drag update, all gang matching tracks, create new fautos if needed
+// gang=1 for trackcanvas drag update, all gang tracks, create new fautos if needed
+void TrackCanvas::fill_ganged_autos(int gang, float change, Track *skip, FloatAuto *fauto)
 {
-       if( !skip->gang ) return;
+       if( !skip->is_ganged() ) return;
 // Handles the special case of modifying a fadeauto
 // when there are ganged faders on several tracks
        double position = skip->from_units(fauto->position);
        int autoidx = fauto->autos->autoidx;
-
+       PatchGUI *patch = gang < 0 ? pane->patchbay->get_patch_of(skip) : 0;
+       int edge = patch ? patch->edge : 0;
+       int span = patch ? patch->span : 0;
        for(Track *current = mwindow->edl->tracks->first; current; current = NEXT) {
-               if( (all || current->data_type == skip->data_type) &&
-                   current->gang && current->record && current != skip ) {
+               if( (gang || current->data_type == skip->data_type) &&
+                   current->armed_gang(skip) && current->is_armed() &&
+                   current != skip ) {
                        FloatAutos *fade_autos = (FloatAutos*)current->automation->autos[autoidx];
-                       float auto_min = mwindow->edl->local_session->automation_mins[fade_autos->autogrouptype];
-                       float auto_max = mwindow->edl->local_session->automation_maxs[fade_autos->autogrouptype];
-                       int64_t current_position = current->to_units(position, 1);
                        FloatAuto *keyframe = (FloatAuto*)fade_autos->get_auto_at_position(position);
+                       int64_t current_position = current->to_units(position, 1);
                        if( keyframe ) {
 // keyframe exists, just change it
-                               float value = keyframe->get_value();
-                               float new_value = value + change;
-                               CLAMP(new_value, auto_min, auto_max);
-                               keyframe->adjust_to_new_coordinates(current_position, new_value);
+                               keyframe->bump_update(current_position, change, edge, span);
                        }
-                       else {
+                       else if( gang >= 0 && ( get_double_click() ||
+                                  mwindow->edl->session->auto_keyframes ) ) {
 // create keyframe on neighbouring track at the point in time given by fauto
                                FloatAuto *previous = 0, *next = 0;
                                float value = fade_autos->get_value(current_position, PLAY_FORWARD, previous, next);
                                float new_value = value + change;
-                               CLAMP(new_value, auto_min, auto_max);
+                               float auto_min = mwindow->edl->local_session->automation_mins[fade_autos->autogrouptype];
+                               float auto_max = mwindow->edl->local_session->automation_maxs[fade_autos->autogrouptype];
+                               bclamp(new_value, auto_min, auto_max);
                                keyframe = (FloatAuto*)fade_autos->insert_auto(current_position);
-                               keyframe->set_value(new_value);
+                               keyframe->set_value(new_value, edge);
                        }
+                       else
+                               continue;
                        mwindow->session->drag_auto_gang->append((Auto *)keyframe);
                }
        }
@@ -2959,11 +3002,9 @@ void TrackCanvas::update_ganged_autos(float change, Track *skip, FloatAuto *faut
        for (int i = 0; i < mwindow->session->drag_auto_gang->total; i++) {
                FloatAuto *keyframe = (FloatAuto *)mwindow->session->drag_auto_gang->values[i];
                int64_t keyframe_position = keyframe->autos->track->to_units(position, 1);
-               float new_value = keyframe->get_value() + change;
-               CLAMP(new_value,
-                     mwindow->edl->local_session->automation_mins[keyframe->autos->autogrouptype],
-                     mwindow->edl->local_session->automation_maxs[keyframe->autos->autogrouptype]);
-               keyframe->adjust_to_new_coordinates(keyframe_position, new_value);
+               keyframe->bump_update(keyframe_position, change, 0, 0);
+               keyframe->set_control_in_value(fauto->get_control_in_value());
+               keyframe->set_control_out_value(fauto->get_control_out_value());
        }
 }
 
@@ -3115,7 +3156,7 @@ float TrackCanvas::percentage_to_value(float percentage,
 }
 
 
-void TrackCanvas::calculate_auto_position(double *x, double *y,
+void TrackCanvas::calculate_auto_position(int edge, double *x, double *y,
        double *in_x, double *in_y, double *out_x, double *out_y,
        Auto *current, double unit_start, double zoom_units, double yscale,
        int autogrouptype)
@@ -3123,9 +3164,11 @@ void TrackCanvas::calculate_auto_position(double *x, double *y,
        float automation_min = mwindow->edl->local_session->automation_mins[autogrouptype];
        float automation_max = mwindow->edl->local_session->automation_maxs[autogrouptype];
        float automation_range = automation_max - automation_min;
+       if( autogrouptype == AUTOGROUPTYPE_SPEED && automation_range < SPEED_MIN )
+               automation_range = SPEED_MIN;
        FloatAuto *ptr = (FloatAuto*)current;
        *x = (double)(ptr->position - unit_start) / zoom_units;
-       *y = ((ptr->get_value() - automation_min) / automation_range - 0.5) * -yscale;
+       *y = ((ptr->get_value(edge) - automation_min) / automation_range - 0.5) * -yscale;
 
        if(in_x) {
 //             *in_x = EQUIV(ptr->control_in_value, 0.0) ? *x : *x - mwindow->theme->control_pixels;
@@ -3133,7 +3176,7 @@ void TrackCanvas::calculate_auto_position(double *x, double *y,
        }
 
        if(in_y) {
-               *in_y = (((ptr->get_value() + ptr->get_control_in_value()) -
+               *in_y = (((ptr->get_value(edge) + ptr->get_control_in_value()) -
                                automation_min) / automation_range - 0.5) * -yscale;
        }
 
@@ -3143,7 +3186,7 @@ void TrackCanvas::calculate_auto_position(double *x, double *y,
        }
 
        if(out_y) {
-               *out_y = (((ptr->get_value() + ptr->get_control_out_value()) -
+               *out_y = (((ptr->get_value(edge) + ptr->get_control_out_value()) -
                                 automation_min) / automation_range - 0.5) * -yscale;
        }
 }
@@ -3158,7 +3201,6 @@ int TrackCanvas::do_float_autos(Track *track, Autos *autos, int cursor_x, int cu
        double view_start, unit_start;
        double view_end, unit_end, yscale;
        double zoom_sample, zoom_units;
-       double in_x2, in_y2, out_x2, out_y2;
        double slope;
        //int skip = 0;
 
@@ -3181,7 +3223,7 @@ int TrackCanvas::do_float_autos(Track *track, Autos *autos, int cursor_x, int cu
 
        double ax = 0, ay = 0, ax2 = 0, ay2 = 0;
        if( first_auto ) {
-               calculate_auto_position(&ax, &ay, 0, 0, 0, 0,
+               calculate_auto_position(0, &ax, &ay, 0, 0, 0, 0,
                        first_auto, unit_start, zoom_units, yscale, autogrouptype);
        }
        if( current )
@@ -3196,7 +3238,7 @@ int TrackCanvas::do_float_autos(Track *track, Autos *autos, int cursor_x, int cu
                draw_auto = 1;
 
                if(current) {
-                       calculate_auto_position(&ax2, &ay2, &in_x2, &in_y2, &out_x2, &out_y2,
+                       calculate_auto_position(1, &ax2, &ay2, 0, 0, 0, 0,
                                current, unit_start, zoom_units, yscale, autogrouptype);
                }
                else {
@@ -3220,24 +3262,22 @@ int TrackCanvas::do_float_autos(Track *track, Autos *autos, int cursor_x, int cu
 
 // Draw or test handle
                if( current && !result && current != autos->default_auto ) {
-                       if( !draw && track->record ) {
-                               result = test_floatauto((FloatAuto*)current, (int)ax2, (int)ay2,
-                                       (int)in_x2, (int)in_y2, (int)out_x2, (int)out_y2,
+                       if( !draw && track->is_armed() ) {
+                               result = test_floatauto((FloatAuto*)current, buttonpress,
                                        (int)center_pixel, (int)yscale, cursor_x, cursor_y,
-                                       buttonpress, autogrouptype);
+                                       unit_start, zoom_units, yscale, autogrouptype);
                                if( result )
                                        auto_instance = current;
                        }
                        if( draw && draw_auto ) {
-                               draw_floatauto((FloatAuto*)current, (int)ax2 + x_offset, (int)ay2,
-                                       (int)in_x2 + x_offset, (int)in_y2,
-                                       (int)out_x2 + x_offset, (int)out_y2,
-                                       (int)center_pixel + y_offset, (int)yscale, color);
+                               draw_floatauto((FloatAuto*)current, x_offset,
+                                       (int)center_pixel + y_offset, (int)yscale, color,
+                                       unit_start, zoom_units, yscale, autogrouptype);
                        }
                }
 
 // Draw or test joining line
-               if( !draw && !result && track->record /* && buttonpress != 3 */ ) {
+               if( !draw && !result && track->is_armed() /* && buttonpress != 3 */ ) {
                        result = test_floatline(center_pixel,
                                (FloatAutos*)autos, unit_start, zoom_units, yscale,
 // Exclude auto coverage from the end of the line.  The auto overlaps
@@ -3252,15 +3292,16 @@ int TrackCanvas::do_float_autos(Track *track, Autos *autos, int cursor_x, int cu
 
                if( current ) {
                        previous = current;
+                       calculate_auto_position(0, &ax2, &ay2, 0, 0, 0, 0, previous,
+                               unit_start, zoom_units, yscale, autogrouptype);
                        current = NEXT;
                }
-
                ax = ax2;  ay = ay2;
        } while( current && current->position <= unit_end && !result );
 
        if( ax < get_w() && !result ) {
                ax2 = get_w();  ay2 = ay;
-               if(!draw && track->record /* && buttonpress != 3 */ ) {
+               if(!draw && track->is_armed() /* && buttonpress != 3 */ ) {
                        result = test_floatline(center_pixel,
                                (FloatAutos*)autos, unit_start, zoom_units, yscale,
                                (int)ax, (int)ax2, cursor_x, cursor_y,
@@ -3365,7 +3406,7 @@ int TrackCanvas::do_int_autos(Track *track,
                        {
                                if(!draw)
                                {
-                                       if(track->record)
+                                       if(track->is_armed())
                                        {
                                                result = test_auto(current,
                                                        (int)ax2,
@@ -3394,7 +3435,7 @@ int TrackCanvas::do_int_autos(Track *track,
                {
                        if(!result)
                        {
-                               if(track->record /* && buttonpress != 3 */)
+                               if(track->is_armed() /* && buttonpress != 3 */)
                                {
                                        result = test_toggleline(autos,
                                                center_pixel,
@@ -3425,7 +3466,7 @@ int TrackCanvas::do_int_autos(Track *track,
                ay2 = ay;
                if(!draw)
                {
-                       if(track->record /* && buttonpress != 3 */)
+                       if(track->is_armed() /* && buttonpress != 3 */)
                        {
                                result = test_toggleline(autos,
                                        center_pixel,
@@ -3667,7 +3708,7 @@ int TrackCanvas::draw_hairline(Auto *auto_keyframe, int color, int show)
                return 0;
 
        double ax = 0, ay = 0;
-       calculate_auto_position(&ax, &ay, 0, 0, 0, 0,
+       calculate_auto_position(0, &ax, &ay, 0, 0, 0, 0,
                auto_keyframe, unit_start, zoom_units, yscale, autogrouptype);
 
        set_color(color);
@@ -3885,7 +3926,7 @@ int TrackCanvas::render_handle_frame(EDL *edl, int64_t pos, int mode)
                        !vrender->process_buffer(&vlt, left, 0) &&
                        !vrender->process_buffer(&vrt, pos , 0) ? 0 : 1;
                delete render_engine;
-               delete video_cache;
+               video_cache->remove_user();
                mwindow->cwindow->gui->lock_window("TrackCanvas::render_handle_frame 0");
                Canvas *canvas = mwindow->cwindow->gui->canvas;
                float ox1, oy1, ox2, oy2, cx1, cy1, cx2, cy2;
@@ -3939,7 +3980,7 @@ int TrackCanvas::get_drag_values(float *percentage,
        *percentage = 0;
        *position = 0;
 
-       if(!current->autos->track->record) return 1;
+       if(!current->autos->track->is_armed()) return 1;
        double view_start;
        double unit_start;
        double view_end;
@@ -3975,7 +4016,7 @@ int TrackCanvas::get_drag_values(float *percentage,
 
 #define UPDATE_DRAG_HEAD(do_clamp) \
        int result = 0, center_pixel; \
-       if(!current->autos->track->record) return 0; \
+       if(!current->autos->track->is_armed()) return 0; \
        double view_start, unit_start, view_end, unit_end; \
        double yscale, zoom_sample, zoom_units; \
  \
@@ -4006,7 +4047,8 @@ int TrackCanvas::update_drag_floatauto(int cursor_x, int cursor_y)
 // not really editing the node, rather start editing the curve
 // tangent is editable and drag movement is significant
                if( (FloatAuto::FREE == current->curve_mode ||
-                    FloatAuto::TFREE==current->curve_mode) &&
+                    FloatAuto::TFREE==current->curve_mode ||
+                    FloatAuto::BUMP==current->curve_mode) &&
                    (fabs(x) > HANDLE_W / 2 || fabs(y) > HANDLE_W / 2))
                        mwindow->session->drag_handle = x < 0 ? 1 : 2;
        }
@@ -4016,28 +4058,27 @@ int TrackCanvas::update_drag_floatauto(int cursor_x, int cursor_y)
 // Snap to nearby values
                old_value = current->get_value();
                if(shift_down()) {
-                       double value1, value2, distance1=-1, distance2=-1;
-
+                       double distance1=-1, distance2=-1;
                        if(current->previous) {
                                int autogrouptype = current->previous->autos->autogrouptype;
                                value = percentage_to_value(percentage, 0, 0, autogrouptype);
-                               value1 = ((FloatAuto*)current->previous)->get_value();
+                               double value1 = ((FloatAuto*)current->previous)->get_value(0);
                                distance1 = fabs(value - value1);
-                               current->set_value(value1);
+                               current->set_value(value1, 1);
                        }
 
                        if(current->next) {
                                int autogrouptype = current->next->autos->autogrouptype;
                                value = percentage_to_value(percentage, 0, 0, autogrouptype);
-                               value2 = ((FloatAuto*)current->next)->get_value();
+                               double value2 = ((FloatAuto*)current->next)->get_value(1);
                                distance2 = fabs(value - value2);
                                if(!current->previous || distance2 < distance1) {
-                                       current->set_value(value2);
+                                       current->set_value(value2, 0);
                                }
                        }
 
                        if(!current->previous && !current->next) {
-                               current->set_value( ((FloatAutos*)current->autos)->default_);
+                               current->set_value(((FloatAutos*)current->autos)->default_, 0);
                        }
                        value = current->get_value();
                }
@@ -4727,6 +4768,7 @@ int TrackCanvas::do_edit_handles(int cursor_x, int cursor_y, int button_press,
        int result = 0;
 
        for( Track *track=mwindow->edl->tracks->first; track && !result; track=track->next) {
+               if( track->is_hidden() ) continue;
                for( Edit *edit=track->edits->first; edit && !result; edit=edit->next ) {
                        int64_t edit_x, edit_y, edit_w, edit_h;
                        edit_dimensions(edit, edit_x, edit_y, edit_w, edit_h);
@@ -4823,6 +4865,7 @@ int TrackCanvas::do_edit_handles(int cursor_x, int cursor_y, int button_press,
                        if( handle_result == 1 ) edit_edge += edit_result->length;
                        double edge_position = edit_result->track->from_units(edit_edge);
                        for( Track *track=mwindow->edl->tracks->first; track!=0; track=track->next ) {
+                               if( track->is_hidden() ) continue;
                                int64_t track_position = track->to_units(edge_position, 1);
                                Edit *left_edit = track->edits->editof(track_position, PLAY_FORWARD, 0);
                                if( left_edit ) {
@@ -4869,6 +4912,7 @@ int TrackCanvas::do_plugin_handles(int cursor_x,
        for(Track *track = mwindow->edl->tracks->first;
                track && !result;
                track = track->next) {
+               if( track->is_hidden() ) continue;
                for(int i = 0; i < track->plugin_set.total && !result; i++) {
                        PluginSet *plugin_set = track->plugin_set.values[i];
                        for(Plugin *plugin = (Plugin*)plugin_set->first;
@@ -4971,6 +5015,7 @@ int TrackCanvas::do_edits(int cursor_x, int cursor_y, int button_press, int drag
        int result = 0;
 
        for(Track *track = mwindow->edl->tracks->first; track && !result; track = track->next) {
+               if( track->is_hidden() ) continue;
                for(Edit *edit = track->edits->first; edit && !result; edit = edit->next) {
                        int64_t edit_x, edit_y, edit_w, edit_h;
                        edit_dimensions(edit, edit_x, edit_y, edit_w, edit_h);
@@ -4982,9 +5027,7 @@ int TrackCanvas::do_edits(int cursor_x, int cursor_y, int button_press, int drag
                                if( button_press && get_buttonpress() == LEFT_BUTTON ) {
                                        if( get_double_click() ) {
                                                mwindow->edl->tracks->clear_selected_edits();
-                                               mwindow->edl->tracks->select_affected_edits(
-                                                       edit->track->from_units(edit->startproject),
-                                                       edit->track, 1);
+                                               edit->select_affected_edits(1, -1);
                                                double start = edit->track->from_units(edit->startproject);
                                                start = mwindow->edl->align_to_frame(start, 0);
                                                mwindow->edl->local_session->set_selectionstart(start);
@@ -5003,7 +5046,7 @@ int TrackCanvas::do_edits(int cursor_x, int cursor_y, int button_press, int drag
                                                update_cursor = -1;
                                        }
                                }
-                               else if( drag_start && track->record ) {
+                               else if( drag_start && track->is_armed() ) {
                                        mwindow->session->drag_edit = edit;
                                        mwindow->session->drag_origin_x = cursor_x;
                                        mwindow->session->drag_origin_y = cursor_y;
@@ -5020,9 +5063,7 @@ int TrackCanvas::do_edits(int cursor_x, int cursor_y, int button_press, int drag
                                                        edit->set_selected(1);
                                                }
                                                else
-                                                       mwindow->edl->tracks->select_affected_edits(
-                                                               edit->track->from_units(edit->startproject),
-                                                               edit->track, 1);
+                                                       edit->select_affected_edits(1, -1);
                                                drag_start = 1;
                                        }
 // Construct list of all affected edits
@@ -5070,7 +5111,7 @@ int TrackCanvas::test_track_group(EDL *group, Track *first_track, double &pos)
        int intersects = 0;
        Track *src = group->tracks->first;
        for( Track *track=first_track; track && src; track=track->next ) {
-               if( !track->record ) return -1;
+               if( !track->is_armed() ) return -1;
                if( src->data_type != track->data_type ) return -1;
                for( Edit *src_edit=src->edits->first; src_edit; src_edit=src_edit->next ) {
                        if( src_edit->silence() ) continue;
@@ -5190,7 +5231,7 @@ int TrackCanvas::do_plugins(int cursor_x, int cursor_y, int drag_start,
                }
                else
 // Move plugin
-               if( drag_start && plugin->track->record && !plugin->silence() ) {
+               if( drag_start && plugin->track->is_armed() && !plugin->silence() ) {
                        if( mwindow->edl->session->editing_mode == EDITING_ARROW ) {
                                if( plugin->track->data_type == TRACK_AUDIO )
                                        mwindow->session->current_operation = DRAG_AEFFECT_COPY;
@@ -5250,6 +5291,7 @@ int TrackCanvas::do_transitions(int cursor_x, int cursor_y,
 
 
        for( Track *track = mwindow->edl->tracks->first; track && !result; track = track->next ) {
+               if( track->is_hidden() ) continue;
                if( !track->show_transitions() ) continue;
 
                for( Edit *edit = track->edits->first; edit; edit = edit->next ) {