ardour/livetrax
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add GPROFILE scons option; fix spectacular CPU usage sawtooth caused by constant redraw of entire rects when their bounds change

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git-svn-id: svn://localhost/ardour2/trunk@1576 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Paul Davis 2007-03-12 17:05:09 +00:00
parent 84af9f18eb
commit 3a716d2b90
4 changed files with 29 additions and 9 deletions
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6
SConstruct
View File

@ -44,6 +44,7 @@ opts.AddOptions(
BoolOption('UNIVERSAL', 'Compile as universal binary. Requires that external libraries are already universal.', 0),
BoolOption('VERSIONED', 'Add revision information to ardour/gtk executable name inside the build directory', 0),
BoolOption('VST', 'Compile with support for VST', 0),
BoolOption('GPROFILE', 'Compile with support for gprofile (Developers only)', 0),
BoolOption('TRANZPORT', 'Compile with support for Frontier Designs (if libusb is available)', 1)
)
@ -531,7 +532,10 @@ env = conf.Finish()
#
opt_flags = []
debug_flags = [ '-g' ]
if env['GPROFILE'] == 1:
debug_flags = [ '-g', '-pg' ]
else:
debug_flags = [ '-g' ]
# guess at the platform, used to define compiler flags

2
gtk2_ardour/ardour_ui_dialogs.cc
View File

@ -153,7 +153,7 @@ ARDOUR_UI::connect_to_session (Session *s)
second_connection = Glib::signal_timeout().connect (mem_fun(*this, &ARDOUR_UI::every_second), 1000);
point_one_second_connection = Glib::signal_timeout().connect (mem_fun(*this, &ARDOUR_UI::every_point_one_seconds), 100);
// point_oh_five_second_connection = Glib::signal_timeout().connect (mem_fun(*this, &ARDOUR_UI::every_point_oh_five_seconds), 50);
point_oh_five_second_connection = Glib::signal_timeout().connect (mem_fun(*this, &ARDOUR_UI::every_point_oh_five_seconds), 50);
point_zero_one_second_connection = Glib::signal_timeout().connect (mem_fun(*this, &ARDOUR_UI::every_point_zero_one_seconds), 40);
}

2
gtk2_ardour/audio_streamview.cc
View File

@ -526,7 +526,7 @@ AudioStreamView::setup_rec_box ()
rec_rects.push_back (recbox);
screen_update_connection.disconnect();
screen_update_connection = ARDOUR_UI::instance()->SuperRapidScreenUpdate.connect (mem_fun (*this, &AudioStreamView::update_rec_box));
screen_update_connection = ARDOUR_UI::instance()->MidRapidScreenUpdate.connect (mem_fun (*this, &AudioStreamView::update_rec_box));
rec_updating = true;
rec_active = true;

28
gtk2_ardour/canvas-simplerect.c
View File

@ -264,11 +264,17 @@ gnome_canvas_simplerect_reset_bounds (GnomeCanvasItem *item)
double x1, x2, y1, y2;
double old_x1, old_x2, old_y1, old_y2;
double a, b, c, d;
old_x1 = item->x1;
old_y1 = item->y1;
old_x2 = item->x2;
old_y2 = item->y2;
ArtIRect intersection, old, new;
old.x0 = old_x1 = item->x1;
old.y0 = old_y1 = item->y1;
old.x1 = old_x2 = item->x2;
old.y1 = old_y2 = item->y2;
new.x0 = x1;
new.y0 = y1;
new.x1 = x2;
new.y1 = y2;
gnome_canvas_simplerect_bounds (item, &x1, &y1, &x2, &y2);
gnome_canvas_item_i2w (item, &x1, &y1);
@ -288,6 +294,8 @@ gnome_canvas_simplerect_reset_bounds (GnomeCanvasItem *item)
/* now queue redraws for changed areas */
art_irect_intersect (&intersection, &old, &new);
#if 0
a = MIN(item->x1, old_x1);
b = MAX(item->x1, old_x1);
@ -304,7 +312,15 @@ gnome_canvas_simplerect_reset_bounds (GnomeCanvasItem *item)
d = MAX(d,item->y2);
d = MAX(d, old_y2);
fprintf (stderr, "%p REDRAW %g,%g %g,%g\n", simplerect, a, c, b + 0.5, d + 0.5);
gnome_canvas_request_redraw (item->canvas, a, c, b + 0.5, d + 0.5);
#else
gnome_canvas_request_redraw (item->canvas,
intersection.x0,
intersection.y0,
intersection.x1,
intersection.y1);
#endif
}
/*
@ -509,7 +525,7 @@ gnome_canvas_simplerect_render (GnomeCanvasItem *item,
if (parent_class->render) {
(*parent_class->render) (item, buf);
}
if (buf->is_bg) {
#ifdef HARLEQUIN_DEBUGGING