← Video Editor · Agent guide · Benchmark
QuokkaPix Video browser compatibility
QuokkaPix processes media locally. Availability depends on the browser's decoding and encoding support; agents must inspect QuokkaPixVideoAgent.getState().capabilities in the active session.
| Capability | Chromium / Edge | Firefox | Safari | This browser |
|---|---|---|---|---|
| Local file input and preview | Expected | Expected | Expected | Checking… |
| WebCodecs video export | Primary path | Version-dependent | Version-dependent | Checking… |
| WASM / CPU transcription | Supported | Supported | Memory-dependent | Checking… |
| WebGPU transcription acceleration | Device-dependent | Device-dependent | Device-dependent | Checking… |
| OPFS temporary output | Version-dependent | Version-dependent | Version-dependent | Checking… |
Important boundaries
- Container support does not guarantee that every codec combination can be decoded or encoded.
- Browser RAM is the hard limit for long, high-resolution media.
- Whisper model files may be downloaded and cached; source media is not uploaded with that request.
- Use the terminal result manifest and QA report as the source of truth.