Re: what should I understand from kAudioQueueProperty_CurrentLevelMeterDB
Re: what should I understand from kAudioQueueProperty_CurrentLevelMeterDB
- Subject: Re: what should I understand from kAudioQueueProperty_CurrentLevelMeterDB
- From: Wim Lewis <email@hidden>
- Date: Mon, 09 May 2011 10:38:47 -0700
On 8 May 2011, at 11:07 PM, Graham Cox wrote:
> You need to find in the documentation or ask what 0dB is considered to be in this measurement system.
As I understand it, the 0dB reference for a VU meter is usually the maximum volume the system can reproduce without distortion (maybe plus some fudge factors).
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