iOS xcode microphone volume detection?

ios xcode volume microphone ios-frameworks
Albert Renshaw picture Albert Renshaw · May 31, 2011 · Viewed 18.6k times · Source

What frameworks are required to detect how loud someone is talking into a microphone... Also, can anyone tell me what to search for in the documentation or google so I can create some code... What line of code would be commonly used when detecting volume levels of noise through the microphone? Thanks!

Answer

Erik B picture Erik B · May 31, 2011

This seems to be a duplicate of:

Realtime microphone sound level monitoring

However, that question is old and the accepted answer links to a deprecated library. They now recommend that you instead use AVAudioRecorder. They suggest this tutorial and it seems to be what you are looking for.

Related questions

Transport security has blocked a cleartext HTTP

What setting do I need to put in my info.plist to enable HTTP mode as per the following error message? Transport security has blocked a cleartext HTTP (http://) resource load since it is insecure. Temporary exceptions can be configured …

Read More
How to install CocoaPods?

I referred too many links and tried, but had no success. If any one has an idea then please please share with me. I read cocoa pods documents and many times tried to install but always failed because of the …

Read More
Xcode error "Could not find Developer Disk Image"

When attempting to run a build on a connected iOS device in Xcode I get the error: Could not find Developer Disk Image I saw that there was a public beta for Xcode, so I installed it. One of the …

Read More