CVSROOT: /cvsroot/gnash
Module name: gnash
Changes by: Udo Giacomozzi <udog> 06/10/09 17:41:28
Modified files:
. : ChangeLog
gui : fb.cpp
Log message:
Implemented correct timing
CVSWeb URLs:
http://cvs.savannah.gnu.org/viewcvs/gnash/ChangeLog?cvsroot=gnash&r1=1.1097&r2=1.1098
http://cvs.savannah.gnu.org/viewcvs/gnash/gui/fb.cpp?cvsroot=gnash&r1=1.6&r2=1.7
Patches:
Index: ChangeLog
===================================================================
RCS file: /cvsroot/gnash/gnash/ChangeLog,v
retrieving revision 1.1097
retrieving revision 1.1098
diff -u -b -r1.1097 -r1.1098
--- ChangeLog 9 Oct 2006 17:34:24 -0000 1.1097
+++ ChangeLog 9 Oct 2006 17:41:27 -0000 1.1098
@@ -17,6 +17,7 @@
* backend/render_handler_agg_compat.h: added compatibility
header for agg package found in debian testing.
+ * gui/fb.cpp: implemented correct timing
2006-10-09 Udo Giacomozzi <[EMAIL PROTECTED]>
Index: gui/fb.cpp
===================================================================
RCS file: /cvsroot/gnash/gnash/gui/fb.cpp,v
retrieving revision 1.6
retrieving revision 1.7
diff -u -b -r1.6 -r1.7
--- gui/fb.cpp 9 Oct 2006 16:18:22 -0000 1.6
+++ gui/fb.cpp 9 Oct 2006 17:41:27 -0000 1.7
@@ -63,6 +63,7 @@
#include <sys/types.h>
#include <sys/stat.h>
+#include <sys/time.h>
#include <fcntl.h>
#include <errno.h>
#include <sys/ioctl.h>
@@ -187,6 +188,7 @@
#undef TO_16BIT
}
+
bool FBGui::init(int /*argc*/, char *** /*argv*/)
{
// Open the framebuffer device
@@ -312,10 +314,21 @@
bool FBGui::run()
{
+ double timer = 0.0;
+
while (true) {
- // sleep for _interval milliseconds
- // TODO: Instead of sleeping, use a timer to compensate render time
- usleep(_interval*1000);
+
+ double prevtimer = timer;
+
+ while ((timer-prevtimer)*1000 < _interval) {
+
+ usleep(1); // task switch
+
+ struct timeval tv;
+ if (!gettimeofday(&tv, NULL))
+ timer = (double)tv.tv_sec + (double)tv.tv_usec / 1000000.0;
+ }
+
Gui::advance_movie(this);
}
return true;
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