The feature name is "Noise Removal" with that exact capitalization.
"NVIDIA Noise Removal" or "Noise Removal, powered by NVIDIA Broadcast"
are the two valid options for displaying this feature name in the UI.
Initializing NVAFX is slow as it has to load large models and can cause
significant impact to OBS' startup time. This moves NVAFX initialization
into a separate thread. NVAFX does not appear to be reentrant across
threads, hence a global mutex is also used to avoid reentrancy issues.
The downside of this change is that the first few seconds of audio after
adding the filter or starting OBS will not be filtered, but this is
unlikely to cause any real-world issues.
This fixes an issue with Track Matte Stingers applied as visibility
transitions, where the side-by-side or stacked matte file mode would
result in the matte part of the video to "overflow" outside of the
transition's zone
It is not possible to run host system executables like modinfo, pkexec,
and modprobe inside a Flatpak sandbox. However, Flatpak provides a way
to run command on the host system: the flatpak-spawn executable.
flatpak-spawn is a tiny helper that, when executed with the '--host'
parameter, talks to the org.freedesktop.Flatpak D-Bus interface to run
and retrieve the return value of the executable. This provides OBS Studio
a way to escape this sandbox limitation without opening large holes in
the sandbox.
Make v4l2's implementation of VirtualCam run system commands using
flatpak-spawn when inside a Flatpak sandbox. The detection of the sandbox
is done by checking the existence of the /.flatpak-info file, which is
created by Flatpak itself, and only exists inside the sandbox. If OBS
Studio is not running inside a Flatpak sandbox, run the exact same command
it used to run before this commit.
Add the permission to talk to the org.freedesktop.Flatpak D-Bus interface
to the Flatpak manifest, so we can run flatpak-spawn with the '--host'
parameter.
Notice that the same constraints apply with and without Flatpak: the host
system needs to have the v4l2loopback kernel module available for the v4l2
implementation of VirtualCam to work.
My previous commits would rescale the placeholder for output on every
frame which was not CPU efficient. Now we store a copy of the scaled
placeholder and update it any time the resolution / FPS / format
changes.
A new function GetOutputBufferSize was added to allow calculating the
output size when needed. The existing code assumed a 12-bit format if
the placeholder didn't load, which could cause grey / green output.
An optimization was made to only load and scale the placeholder once
the virtual output starts, as many applications load and unload the
filter multiple times during enumeration of devices.
Various comments were also added to help clarify how the filter works.
Hides the DLog and DLogFunc macros behind the -DDEBUG flag, causing the
logs to only appear in testing environments.
On production build, calls to these macros will result in nothing
happening.
This was changed to default on but is not exposed for ffmpeg nvenc.
Where cards without temporal AQ support will fail to initialize and we
cannot do checks beforehand. This exposes the parameter to allow users
to disable this feature when using the ffmpeg implementation.
When running on Wayland, the browser docks look broken and sometimes
they crash OBS Studio. Interestingly, browser sources seem to work
just fine. Ideally we'd be able to dig into the issue and find the
root cause, but time is short for the 27 release and disabling the
docks until this is figured out seems to be the best alternative for
now.
Of course this is a temporary workaround, and eventually this commit
will be reverted, and browser docks will work just fine, flowers and
rainbows and happy unicorns.
Disable browser docks on Wayland, which includes both the manually
added docks, and the docks OBS Studio creates for authentication for
Twitch and Restream.io.
Related: obsproject/obs-browser#279obsproject/obs-studio#4436
This minor code cleanup commit does the following:
- sets defaults intensity of RTX denoiser to max.
- adds an initialization check of nvafx.
- splits nvafx initialization from channel allocation for better
readibility of the code.
- moves the intensity update from the filter_audio process function
to the plugin update function.
- logs the error code in case nvafx returns an error when running.
(useful for devs; I haven't translated the error codes which are
available in the sdk).
This fixes issue #4441.
The issue occurs when adding the noise suppression filter for the
first time. Rnnoise or speex are the default noise suppression
methods. Line 344 returns which prevents initialization and
allocation for nvafx (rtx denoiser).
With the fix, initialization of nvafx occurs when swapping methods.
The assertion exposed a bug in the KDE implementation of the Desktop
portal. However, it comes with the side effect of exiting OBS Studio
in this case, where we can actually make it work (even if buggy).
De-escalate the assertion to a warning, and then attempt to find the
correct stream to use.
Need to do this because the file needs updating on the server but a
certain service has to be excluded because code to actually use it isn't
in any version before 27.
The scaler assumed the placeholder was the same size as the camera which
caused crashes if the user replaced the placeholder with a smaller
resolution image (or if the camera was potentially running at > 1080p).
This adds a separate scaler for the placeholder and uses the resolution
of the virtual camera instead of defaulting to 1080p.
Previous fix attempted to place swap_recurse count in gl_data struct,
where it could be unexpectedly memset to 0. Separate member from struct,
and make thread-local for additional safety.