VIVE 3DSP Unreal Plugin Release Notes

Contents

VIVE 3DSP Unreal Plugin Release v1.2.4

Release date: 2021.04.16

Based on native code version: 1.2.4

  • Bug fixes

    • Fixed a crash issue when the audio source is destroyed.


VIVE 3DSP Unreal Plugin Release v1.2.2

Release date: 2020.11.30

Based on native code version: 1.2.2

  • New features

    • Added a cylinder-type geometric occlusion engine.

    • Added “Help” and “Link to forum” features.

    • Added occlusion effect engine.

    • Added support for 24k Hz sample rate.

    • Added more room and occlusion material presets.

  • Bug fixes

    • Fixed the misalignment of the rotation matrix between Unreal Engine and VIVE 3DSP native.

    • Fixed sphere-type occlusion radius update issue.

    • Fixed memory leak issue when the audio source is destroyed.

    • Fine-tuned sound optimization for the VIVE Pro headset.

    • Fixed geometric occlusion corner issue.

    • Fixed sample rate stuck at 48k issue.

    • Fixed issue when buffer size is less than 256.

    • Fixed ambisonic decoder incorrect parameter.

    • Fixed clipping issue in occlusion process.

    • Fixed crash issue in Win32 environment.

    • Fixed room effect discontinuity issue.

    • Fixed occlusion disable issue.

    • Fixed low frequency ratio is not properly applied to occlusion.

    • Fixed incorrect channel decoding of ambisonic decoder.

    • Fixed HRTF does not update issue when sample rate is changed.

    • Fine-tuned ambisonic decoder.

  • Change logs

    • Modified the SDK Guide document.

    • Improved the sound quality.

    • Fine-tuned the output gain of the spatializer.

    • Improved geometric occlusion calculation performance.

    • Changed occlusion default geometry type to box.

    • Improved multiple occluder efficiency.

    • Added supported sample rates in ambisonic decoder.


VIVE 3DSP Unreal Plugin Release v1.0.0

Release date: 2020.02.27

Based on native code version: 1.0.0

  • New features

    • Support Unreal Engine 4.22.

    • Support Unreal Engine 4.23.

    • Add geometric occlusion mode feature.

    • Add bypass small signal feature.

    • Add mute far distance source feature.

    • Parametric equalizer (UI included).

    • Export audio file.

  • Bug fixes

    • Fixed CPU burst problem when the set sample rate is not 48Hz.

    • Fixed geometric occlusion corner case.

    • Fine-tuned ambisonic decoder.

    • Early reflection calculation results are now correct.

    • Fixed speed up mode binaural reverb gain issue.

    • Fixed reverb clipping issue when function is on or off.

    • Fixed sample rate error that was not set correctly when setting the reverb parameter.

    • Fixed reverb preset effect.

  • Change logs

    • Modified sample maps(Add record audio example in audio source).


VIVE 3DSP Unreal Plugin Release v0.9.3

Release date: 2018.12.07

Based on native code version: 0.10.0.3

  • New features

    • Support Unreal Engine 4.21.

  • Bug fixes

    • Fixed create source delay issue when sample rate is not set to 48kHz.

    • Fixed issue where the sound decay effect doesn’t work the first time it is enabled.

    • Fixed issue where the reverb room crashes when changing the level.

    • Fixed issue where packaging fails in Unreal Engine 4.20.

    • Fixed issue where there is no sound in the multiple play in editor (PIE) windows.

    • Fixed issue where the output sound is broken and discontinuous.

    • Fixed quaternion value error when Y rotation is 180 degrees.

    • VIVE 3DSP no longer crashes when update listener position with reverb room.

  • Change logs

    • Modified plugin architecture.


VIVE 3DSP Unreal Plugin Release v0.9.2.12

Release date: 2018.08.24

Based on native code version: 0.9.2.12

  • New features

    • Ambisonic decoder.

    • Linear decay effect with customized min/max distance.

  • Bug fixes

    • VIVE 3DSP no longer crashes when room size is huge.

    • Fixed sound clipping issue.

  • Change logs

    • Modified sample maps.

    • Renamed Linear decay to Line source decay.

    • Renamed Quadratic decay to Point source decay.

    • Updated maximum audio source output gain to 2.0.


VIVE 3DSP Unreal Plugin Release v0.9.1.8

Release date: 2018.07.20

Based on native code version: 0.9.1.8

  • New features

    • Graphic Equalizer.

    • Binaural reverb.

  • Bug fixes

    • Fixed geometric occlusion corner issue.

    • Fixed geometric occlusion not working when listener, occluder, and source are lined up in a straight line.

    • Minimum decay now works when distance is over 500 meters.

  • Change logs

    • Modified sample maps.

    • Real world decay effect is adjusted natively.


VIVE 3DSP Unreal Plugin Release v0.9.0.2

Release date: 2018.05.16

Based on native code version: 0.9.0.1

  • Change Logs

    • Add several dll files.


VIVE 3DSP Unreal Plugin Release v0.9.0.0

Release date: 2018.05.09

Based on native code version: 0.9.0.1

  • First version release.