WPT
wpt / webcodecs / per-frame-qp-encoding.https.any.worker.html?vp9_p0
Spec: WebCodecs ↗
Runs: Chrome 155.0.8042.0 (wpt@5c0dc39b9, 2026-09-04) | Firefox 157.0a1 (wpt@5c0dc39b9, 2026-09-04) | Safari 251 preview (wpt@0588f3896, 2026-09-04) | Ladybird 1.0-b1af2 (wpt@0588f3896, 2026-09-04) | Servo Servo 0.6 (wpt@2c385f65e, 2026-09-04) | Blitz a50cb8971 (wpt@a95401e4e, 2026-09-03)
View on the Blitz WPT dashboard | Open test on wpt.live | wpt.fyi
| Chrome | Firefox | Safari | Ladybird | Servo | Blitz | |
|---|---|---|---|---|---|---|
| Total | 2/2 | 2/2 | 0/2 | 0/2 | 0/2 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| Frame QP encoding, full range | PASS | PASS | PRECONDITION_FAILED | FAIL | FAIL | — |
| Frame QP encoding, good range with validation | PASS | PASS | PRECONDITION_FAILED | FAIL | FAIL | — |