GNM Studio v1.2.2 — Pitch Hotfix
HOTFIX — calibrated head pitch
GNM Studio v1.2.2 is a focused hotfix for the calibrated head-tracking regression reported in v1.2.1.
Fixed
- Looking up and down once again pitches the GNM and FaceCap avatars with the performer after neutral calibration.
- A near-zero or contradictory MediaPipe transformation-matrix pitch can no longer suppress or invert a clear landmark-derived pitch signal.
- Responsive matrix pitch is still retained when it is reliable.
- Mirrored camera mode no longer changes the up/down pitch direction.
Yaw, roll, adaptive smoothing, neutral-relative XYZ translation, exact recorded motion/framing, microphone routing, and export behavior remain unchanged. The fix includes automated regression coverage and was user-tested in the portable Windows build before publication.
Downloads
- Standard Portable ZIP (recommended): extract the archive and run
GNM-Studio-v1.2.2.exe. This unpacked executable generally has the best antivirus compatibility. - Portable UPX ZIP: the same standalone app with its executable compressed using UPX. It is a smaller download, but some antivirus products are more suspicious of packed executables.
- checksums.txt: SHA-256 hashes for verifying both ZIP files.
Neither package uses an installer. Extract the entire ZIP to a writable folder before launching. GNM assets, MediaPipe WASM, and Face Landmarker assets are bundled; Python, CUDA, and a separate model download are not required.