microphone

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How to Check if the Mic is Plugged/Unplugged

How to check if the microphone is plugged/unplugged usin开发者_运维知识库g Delphi?function WaveInDevicePresent: boolean;[详细]

2023-03-27 03:07 分类：问答
iOS SDK Disable Internal Microphone

I am developing an iOS application that receives data through the auxiliary port 开发者_StackOverflow社区(microphone).[详细]

2023-03-26 20:26 分类：问答
How to visualize microphone sound/pressure level in Silverlight 4?

I was following this tutorial on how to make a Silverlight audio recorder. I thought it would be great to add a volume bar indicator to provide user with a feedback on what\'s happening. However, I ca[详细]

2023-03-26 09:45 分类：问答
How to act as a microphone using DirectShow or something else on windows?

I have googled for a while to find how to create a virtual mic on windows. But I find nothing. I want to write a program acting as a microphone which can be used in Skype when there is no mic on my c[详细]

2023-03-26 07:32 分类：问答
How does noise cancellation work in android?

I came across this relatively old post which describes how impressively Nexus One\'s noise cancellation works and I was wondering where can I find more information about its implementation in the OS s[详细]

2023-03-26 06:42 分类：问答
How can i remove background noise with java, while recording audio in a crowd zone?

When i capture with JavaSou开发者_如何学运维nd or Third party sound capture tools and record it to a file. Afterwards read the file back to modify it, is there any way to remove the \"background noise[详细]

2023-03-25 14:55 分类：问答
Getting the voltage applied to an iPhone's microphone port

I am looking at a project where we send information from a peripheral device to an iPhone through the microphone input.[详细]

2023-03-25 05:16 分类：问答
Getting microphone volume while recording

I\'m using the simple app shown in the Android documentation to play around with recording and playing audio. Just to add a small feature, I want to get the volume of the microphone while it\'s record[详细]

2023-03-24 13:28 分类：问答
How does setMicrophoneMute() work?

I have been trying to use Android\'s AudioManager.setMicrophoneMute() without much success. That is, it simply refuses to mute the microphone, no matter what I do.[详细]

2023-03-23 16:14 分类：问答
Audio Recording in Python

I want to record short audio clips from a USB microphone in Python. I have开发者_如何学运维 tried pyaudio, which seemed to fail communicating with ALSA, and alsaaudio, the code example of which produc[详细]

2023-03-23 13:06 分类：问答