WPT
wpt / webaudio / the-audio-api / the-dynamicscompressornode-interface / dynamicscompressor-basic.html
Spec: Web Audio API ↗
Runs: Chrome 155.0.8041.0 (wpt@4a01b83e3, 2026-09-04) | Firefox 157.0a1 (wpt@e7122b73f, 2026-09-04) | Safari 251 preview (wpt@2c385f65e, 2026-09-04) | Ladybird 1.0-70fb3 (wpt@4a01b83e3, 2026-09-04) | Servo Servo 0.6 (wpt@7e3d005d7, 2026-09-03) | 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 | 13/13 | 13/13 | 13/13 | 13/13 | 4/13 | NOT RUN |
| Subtest | Chrome | Firefox | Safari | Ladybird | Servo | Blitz |
|---|---|---|---|---|---|---|
| # AUDIT TASK RUNNER STARTED. | PASS | PASS | PASS | PASS | PASS | — |
| Executing "test" | PASS | PASS | PASS | PASS | FAIL | — |
| Audit report | PASS | PASS | PASS | PASS | PASS | — |
| > [test] Basic tests for DynamicsCompressorNode API | PASS | PASS | PASS | PASS | PASS | — |
| compressor.threshold.value is equal to -24. | PASS | PASS | PASS | PASS | — | — |
| compressor.knee.value is equal to 30. | PASS | PASS | PASS | PASS | — | — |
| compressor.ratio.value is equal to 12. | PASS | PASS | PASS | PASS | — | — |
| compressor.attack.value is equal to 0.003000000026077032. | PASS | PASS | PASS | PASS | — | — |
| compressor.release.value is equal to 0.25. | PASS | PASS | PASS | PASS | — | — |
| typeof compressor.reduction is equal to number. | PASS | PASS | PASS | PASS | — | — |
| compressor.reduction is equal to 0. | PASS | PASS | PASS | PASS | — | — |
| < [test] All assertions passed. (total 7 assertions) | PASS | PASS | PASS | PASS | — | — |
| # AUDIT TASK RUNNER FINISHED: 1 tasks ran successfully. | PASS | PASS | PASS | PASS | PASS | — |