Currently, when main hardware screen is powered-off,
X server initializes fake screen's timer with
1 second update interval.
Streaming software like Nomachine or Vnc, as well as
desktop input automation suffers from it, since it
will forever be stuck on 1 fps until the display is
turned back on.
This commit adds command line option -fakescreenfps <int>
that allows the user to change the default fake screen
timer.
Signed-off-by: Baranin Alexander <ismailsiege@gmail.com>
Plug a leak in present_fake_queue_vblank() where the OsTimer would not
be freed.
492,608 (482,816 direct, 9,792 indirect) bytes in 15,088 blocks
are definitely lost in loss record 3,954 of 3,954
at 0x4C2ABDE: malloc (in vgpreload_memcheck-amd64-linux.so)
by 0x586B19: TimerSet (WaitFor.c:433)
by 0x4F1AA9: present_fake_queue_vblank (present_fake.c:108)
by 0x4F15E0: present_pixmap (present.c:954)
by 0x4F23B4: proc_present_pixmap (present_request.c:138)
by 0x552BCE: Dispatch (dispatch.c:430)
by 0x556C22: dix_main (main.c:300)
by 0x6F0D290: (below main) (in /usr/lib/libc-2.24.so)
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97065
Signed-off-by: Olivier Fourdan <ofourdan@redhat.com>
Reviewed-by: Michel Dänzer <michel.daenzer@amd.com>
This lets us stop using the 'pointer' typedef in Xdefs.h as 'pointer'
is used throughout the X server for other things, and having duplicate
names generates compiler warnings.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Eric Anholt <eric@anholt.net>
If the timer fired too early, we'd sometimes mis-compute the MSC for
fake vblanks. Rounding the computation to the nearest MSC fixes this nicely.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Provides both a software implementation using timers and driver hooks
to base everything on vblank intervals.
Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>
Boris-Barboris
Michel Dänzer
Olivier Fourdan
Keith Packard