microphone

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How to listen to microphone and detect sound loudness in Delphi 7

I need a program to catch an event when microphone input gets louder t开发者_Python百科han certain threshold value. So probably I need to constantly listen to mic, and somehow measure sound amplitude?[详细]

2023-03-05 01:54 分类：问答
How to get the dB(or any kind of volume) level from a microphone in java?

i\'m really sorry if i\'m asking something already asked, but i looked everywhere and nothing came up.[详细]

2023-02-28 22:41 分类：问答
Playing large recorded audio files stored in Isolated Storage

I am recording audio using the XNA Microphone class and saving the recorded data in isolated storage in wav format.If the length of audio is small my app is working fine.But as it increases the memory[详细]

2023-02-28 01:11 分类：问答
Convert this code to get Microphone Input? Class Source code included

I\'m using the WindowsMedia library found here: http://www.ernzo.com/soundstudio.aspx The sample code had the ability to play audio files, however I\'m trying to get the stream to come from the micro[详细]

2023-02-18 05:52 分类：问答
Flash "settings" context menu is unavailable on local player

I need my flash movie to have access to the microphone, but it is refusing to display the confirmation dialog and the \"Settings\" context menu item is disabled. The document size is adequate to displ[详细]

2023-02-16 08:47 分类：问答
Can I change the volume/mute the microphone from foxpro?

I have been reading examples in other pro开发者_StackOverflowgramming languages for a couple of days now but I haven\'t managed to translate them into visual foxpro. Has anyone done it before and coul[详细]

2023-02-16 05:46 分类：问答
Capturing and manipulating microphone audio with AVCaptureSession?

While there are plenty of tutorials for how to use AVCaptureSessio开发者_如何学编程n to grab camera data, I can find no information (even on apple\'s dev network itself) on how to properly handle micr[详细]

2023-02-15 17:36 分类：问答
Android: How to detect when a user stops talking into the microphone

I have an Android application that begins recording from the microphone when the application starts. In my current version, the user must press a STOP button to stop rec开发者_运维技巧ording.[详细]

2023-02-15 15:40 分类：问答
Working with iPhone microphone programmatically

I\'m developing an iPhone 3.1 application. I want control by voice a text. If a person blows over microphone, the text will appear. If that person is blowing strong the text will appear quickly, but[详细]

2023-02-14 07:01 分类：问答
Listening to sounds works on the iPhone simulator but not on the device

I am trying to process a blowing sound in my iPhone app. I tried both solutions below. They both work fine in the simulator but not on my device.[详细]

2023-02-14 03:37 分类：问答