- QSS changes fix background color on the stats dialog.
- Making OBSBasicStats derive from QFrame fixes the background color
and round bottom corners on the stats dock.
Apparently Steam running the OBS launch script makes it run
inside Rosetta as well, so it ended up launching the x86 version
even on arm64 systems.
Explicitly detect Rosetta translation and set arm64 in those cases.
IOSurface locks are only necessary when any processing with the data
contained in the surface is done and an explicit copy of data from GPU
memory back to CPU memory is needed.
Apple Silicon-based Macs have a unified memory architecture, as such
an IOSurface will always be available in memory accessible to the CPU
and GPU (and an off-load of the IOSurface will not take place).
eGPUs are not supported on Apple Silicon-based Macs either, so an
IOSurface lock to ensure data is copied back to CPU memory is not
necessary.
Without invalidating the mach port used for sharing the IOSurface
between OBS and the application displaying the virtual camera output,
IOKit seems to run into the issue of receiving "shared" mach ports,
possibly because of port exhaustion. IOKit requires a "new" port
however and crashes upon that error otherwise.
Co-authored-by: Steven Michaud <smichaud@pobox.com>
Another call to getenv, as well as a call to the POSIX functions
setenv(), unsetenv(), and putenv() may invalidate the pointer
returned by a previous call or modify the string obtained from a
previous call.
https://en.cppreference.com/w/c/program/getenv
Selection state can change by main thread while UI thread (which
calls DrawSpacingHelpers) tries to evaluate the amount of selected
items. Get amount of selected items by enumerating over the scene data
instead (which stays within the graphics thread).
Certain programs can start the virtualcam filter, then they may choose
to call `Stop()` on the filter, call `SetFormat()` to change the
resolution, then call `Run()` again to start the filter again. The
Windows virtual camera filter did not account for this, thus if the
resolution was different, it had potential to cause a crash.
To fix this, store the last filter resolution, then check the resolution
every frame, and if it changes, reset the scaling information.
(Author note: This code is unclean. What we need to do with the virtual
camera filter is make it only create the thread on `Run()`, then join
the thread on `Stop()`. It's currently a bit complicated to make it do
that at the moment, so this code is a kind of an annoying stopgap for
now.)
The `cx`/`cy`/`interval` variables specifically specify the
OBS/placeholder resolution/interval. The resolution may not be the same
as the filter's resolution (when scaling is used).
Instead, prefix these variables with `obs_` to improve clarity.
Sending frames on initial pause seems to cause an odd crash on
subsequent frame calls.
(Note by author: I do not know why the crash happened because code
beyond OBS is a proprietary black box. I suspect it's just a bug in
WebRTC or something, but I can't know for sure. This is incredibly
frustrating. But at least this particular crash seems to be fixed.
...for now.)
The old preset "mq" was "Max Quality", which used the old HQ preset with
two-pass enabled. The old preset "hq" was "Quality", which used the old
HQ preset without two-pass. Of the two, "mq" would have been considered
"slower" or "higher quality" than "hq", so let's swap these entries.
When loading a new Python script, the GIL might be released while
importing the module, allowing the tick to run and change and reset the
cur_python_script state variable. Use the busy_script variable to save
and restore the value if not null.
The callback missing_file_callback will get an empty string when a user
decided to remove the file on the missing file dialog.
Avoid the empty string to be held in files array and remove it.
Also avoid passing an empty file name from the property to internal
functions.
A prior patch made the button to show/hide a VST check the current
status of a loaded VST. This lead to situation where upon first
selection a VST might be loaded but the button's visibility is not
changed.
This change will reevaluate the status of a loaded VST upon selection
in the drop-down menu and trigger button visibility accordingly.
Ask the PA server to kindly not migrate our streams to the default
device unless the user chose the default device for input/output
captures.
Fixes#3211
Casting a floating point type to an integer type has undefined behaviour
if the value does not fit into the destination type.
As the volume meter is initialized with floats values representing +inf
(as makes sense for a dB meter), values should be explicitly clamped
to integer boundaries.
Stefan Hoffmeister
PatTheMav
jp9000
tytan652
derrod
Ryan Foster
gxalpha
cg2121
Richard Stanway
Chip Bradford
Service Checker
Alex Kosenko
Kurt Kartaltepe