Flag was added in CMake 2.0 update and is incompatible with incremental
linking enabled by default for Debug configuration (MSVC default).
The original error that necessitates adding LTCG is not present with
current obs-deps anymore, so remove it instead and disable the
hard-coded default library directive in Debug configuration.
This pattern uses fewer instructions and also avoids using max, which
does not work on infinity.
Also remove unreferenced techniques from scale filters.
This fixes a bug when swapping NVIDIA effects.
The update signal triggers a destruction of the previous effect, but the
effect would still run, potentially causing a crash.
The mutex added in the NVIDIA processing function prevents that.
Signed-off-by: pkv <pkv@obsproject.com>
We need to check for new versions of the NVIDIA Effects redistributables
because mismatched versions of the AUDIO and VIDEO sdk can have
different CUDA versions of the deps, which has caused crashes in obs.
It'd be way better that NVIDIA either ships a single installer with both
audio and video effects or that they auto-install with the drivers.
But meanwhile, we provide a warning to users which requires us to keep
in sync with what's released.
Signed-off-by: pkv <pkv@obsproject.com>
Creation of Info.plist files through Xcode is more canonical and
future-proof, as it will automatically pick up changes/updates
introduced by Apple. Non-standard keys can still be added via a
template file, which will then be extended by Xcode with the default
keys.
The gain should be positive for an upward compressor. Initially, the
gain would be zeroe'd below -60 dB to ensure noise is not amplified by
the upward compressor. This created a discontinuity at -60 dB since
just above -60 dB, the audio is boosted by +20 dB (at default
settings). This was fixed in commit 50db097 which decreased smoothly
the gain so that it's 0 dB at -60 dB. However that commit forgot to
limit the gain decrease which was negative below -60 dB.
This is fixed by the current commit.
Additionally initialization allowed -inf gain. We hard limit to positive
gains only as they should be for an upward compressor.
The bugfix was found by R1ch and put in form by pkv.
Co-authored-by: pkv <pkv@obsproject.com>
Signed-off-by: pkv <pkv@obsproject.com>
The upward compressor has a -60 dB threshold to stop increasing the
gain. At the threshold, the gain was not continuous, which is not ideal.
Co-authored-by: pkv <pkv@obsproject.com>
Signed-off-by: pkv <pkv@obsproject.com>
- Don't repeatedly query version at runtime in case a user installs the
SDK while OBS is running
- Restore default DLL search directory
- Don't show outdated SDK message if the SDK is not found
- Protect minimum version macro with brackets
This fixes a bug reported by R1ch internally.
If someone uses NVIDIA noise suppression filter and later uninstalls
the SDK, there can be a crash because the filter tries to load the
models.
Signed-off-by: pkv <pkv@obsproject.com>
This fixes a bug where the upward compressor would hard limit above the
threshold.
Also this changes detection to RMS instead of peak for the upward
compressor.
This sounds better than peak (tested on regular mike and a test tone).
Signed-off-by: pkv <pkv@obsproject.com>
This adds a slider to set variable mask refresh rate.
This is useful to alleviate the GPU load so that the mask generation
can optionally be done every n frames (n = 1-4).
Signed-off-by: pkv <pkv@obsproject.com>
The AI detection is improved by enabling temporal processing for the
NVIDIA Background Removal filter.
This requires NVIDIA Video Effects version >= 7.1.0.
Fixes issue #7639 (VRR issue with previous sdk versions).
Signed-off-by: pkv <pkv@obsproject.com>
This warns the user if the SDK version is outdated and suggests to
upgrade through a warning in the Properties window of the
filter.
Also removed the label RTX from the logs, just keeping NVIDIA Audio.
Signed-off-by: pkv <pkv@obsproject.com>
