NAM Oversampler v1.5.0 #13
Replies: 3 comments 8 replies
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Reaper doesn't appear to recognize this version's VST3 (it doesn't show up). The standalone doesn't run either. Last version (1.4.1) worked fine. System is Windows 10 with Intel Core i7-4930K. |
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Hmmm, strange... I'll check if there's something wrong, but here it works fine on Windows 11, both in Cubase and Cantabile Lite |
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Are you sure you didn't download the mac zip by accident? There's a vst3 in there too. |
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Nope, it's NAM-Oversampler-v1.5.0-win |
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Right, I had missed you wrote standalone too... but that works too here, on two different PCs. I'll ask Codex if there's a plausible explanation for this. When you try to run the standalone do you get any error message or it just doesn't open? I'd also check if your antivirus for some reason put it into quarantine. |
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Just doesn't open. The antivirus isn't an issue, I can run NAM-Oversampler-v1.4.1-win's standalone fine, though I did check the protection history to make sure. |
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I think I've found the issue... The latest releases uses AVX2 which is not compatible with older CPUs, I'll go back to AVX or SSE2 |
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I had a strong feeling that was the issue! I didn't bring it up because this is literally the first VST3 I've had the issue with. My bad I guess. |
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No worries... I had switched to AVX2 cuz in my tests it showed an improvement in cpu usage, but compatibility is more important so I went back... I'll see if I can make it AVX2 with a fallback to AVX when an unsupported CPU is detected (if this doesn't introduce more issues). |
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NAM-Oversampler-v1.5.0-win.zip |
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Working great! Oversampling performance is also substantially better with multicore enabled. |
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Release notes
Added multi-core support: this splits by phase the model processing and parallelize it across the available number of threads.
You can enable it via the ON/OFF setting in the 'Oversampling' page and only works when oversampling is enabled as well.
Number of threads can be set to 'Auto' or manually to a specific number, feel free to experiment to find the best balance on your system.
Improved filters response and added guard filter to prevent processing/creating signal above the Nyquist of the model's sample rate when the host sample rate is greater than the model.
Improved CPU usage of filters, 'Minimum Phase' now uses a 0 latency polyphase IIR half-band decimator.
The new filters processing is parallelized too when 'Multi-Core' is ON.
Improved mono/stereo switch handling: this avoids unnecessary loading/reloading of the model(s) when going from mono to stereo or viceversa.
Optmized CPU usage for stereo processing.
Improved slimmable model handling by routing size changes through the ResamplingNAM wrapper.
Several other small optimizations to CPU usage.
Fixed AU view class collision with NeuralAmpModeler by @honkkis in Fix AU view class collision with NeuralAmpModeler #8
Linux build momentarily deprecated (sorry but can't test it personally and cannot actively support it at the moment)
New Contributors
Full Changelog: 1.4.1...v1.5.0
This discussion was created from the release NAM Oversampler v1.5.0.
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