Product guide

Getting started

Install the qualified package, choose an analysis workflow, and review the result. Evaluation downloads are pending release.

Install CoreVQ Suite

Use the complete native package for your operating system. Evaluation downloads are pending release.

Details

WindowsInstaller or portable package

Run the installer or extract the portable package to a user-writable directory. Launch CoreVQStudio.exe.

LinuxDebian package

Install the supplied DEB with APT, then launch CoreVQ Studio from the desktop menu or corevq-studio.

macOSNative disk image

Open the supplied disk image, move CoreVQ Studio to Applications, and launch the application.

Use the complete supplied package. Do not move individual executables, models, libraries, or runtime directories out of the installation.

Add media, choose a profile and range, analyze, then review the score with confidence and evidence coverage.

Details

Add mediaAdd individual images or videos, a folder, or a supported stream URL.
Select configurationChoose the profile, frame interval, and, for finite video, an inclusive analysis range.
AnalyzeSelect queue rows and start analysis. Pause/Resume continues the same run; Stop retains partial evidence when a usable result exists.
InterpretReview the score, grade, confidence, evidence coverage, metric contribution, and status together.
ExportExport selected or complete results with frame/time bounds as CSV or JSON.

Choose aligned reference and candidate videos, apply a shared range, and compare VMAF, PSNR, and SSIM.

Details

Select both sourcesUse decodable reference and candidate video with matching content, dimensions, and frame rate.
Select the rangeUse one inclusive frame-index range for both sources, or retain Full range for the complete common prefix.
Start analysisEvery selected same-index decoded pair contributes to VMAF, PSNR, and SSIM.
Monitor and controlInspect paired previews, selected-range progress, and live metrics. Pause and resume without losing progress, or stop and preserve a partial result.
ExportRetain frame/time bounds, source and selected-range coverage, metrics, composite result, grade, status, and provenance.

Add supported URLs, select streams, and measure startup, cadence, jitter, and frame gaps.

Details

Add sourcesAdd one supported URL or import a stream list.
Select streamsChoose one or more rows; selected streams are measured sequentially.
MeasureObserve connection state, preview, TTFF, available component timing, FPS, jitter, and frame gaps.
Retain failuresExport status and notes as well as successful timing evidence.

The bundled corevq CLI uses the same engine as Studio. Use explicit configuration for repeatable runs.

Details

The command-line interface is included with the applicable Suite license.

corevq --version
corevq --help

Use explicit configuration and request JSON when structured provenance is required.

corevq --json --profile webcam \
    subjective input.mp4 -n 3 -o result