Closed Bug 1299800 Opened 10 years ago Closed 9 years ago

Web Audio linear ramp causing pop

Categories

(Core :: Web Audio, defect)

Product:
Core
Component:
Web Audio
Platform:
All
Other
Type:
defect
Priority:
Not set
Severity:
normal

Tracking

()

Status:
RESOLVED INCOMPLETE

People

(Reporter: 123, Unassigned, NeedInfo)

Details

(Whiteboard: [specification][type:bug][needinfo on 2016/09/16 to karlt, padenot])

What did you do? ================ Set gain node to 0. Attach gain to audio destination. Connect oscillator to gain. Start oscillator. Linear ramp gain to 1 over 1 second. After 1 second or more has passed, set linear ramp gain to 0 over 1 second. What happened? ============== At the second linear ramp, there is a pop. This occurs when setting the linear ramp time at any amount, at any time, in any direction - all subsequent linear ramps seem to cause a pop. What should have happened? ========================== According to the API documentation, the gain value should move within the time given in a linear way from the current value to the new value. Is there anything else we should know? ====================================== Alligators aren't crocodiles.
Component: API → Web Audio
Product: Mozilla Developer Network → Core
Karl, Paul -- is this is a dup of an existing bug? If not, can either of you repro this?
Flags: needinfo?(padenot)
Flags: needinfo?(karlt)
Whiteboard: [specification][type:bug] → [specification][type:bug][needinfo on 2016/09/16 to karlt, padenot]
Louis, can you provide a test-case ?
Flags: needinfo?(padenot) → needinfo?(123)
Flags: needinfo?(karlt)
Nothing actionable here.
Status: UNCONFIRMED → RESOLVED
Closed: 9 years ago
Resolution: --- → INCOMPLETE
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