audiorecord

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Recording an AudioTrack to a sound file

I am creating PCM data (from sine waves) and piping them to the speakers using AudioTrack. I\'d like to record this as a wav file (or a comparable format). I\'ve looked at AudioRecord but it takes a[详细]

2023-04-07 01:33 分类：问答
Processing of Microphone Input

I am trying to get audio data from the microphone. I have achieved this by using the AudioRecord class which fills a buffer with type shorts.[详细]

2023-03-28 13:24 分类：问答
AudioRecord and AudioTrack echo

I\'m streaming the mic audio between two devices, everything is working but i have a bad echo. Here what i\'m doing[详细]

2023-03-20 22:54 分类：问答
Is there any example for audio recording using Audio-recorder

is any example for audio record using Audio-recorder...and if it is possible to develop assertions function for play the audio as 开发者_开发百科tracks.well, i am pretty sure that there are a lot of t[详细]

2023-03-09 01:11 分类：问答
Android audio FFT to retrieve specific frequency magnitude using audiorecord

I am currently trying to implement some code using Android to detect when a number of specific audio frequency ranges are played through the phone\'s microphone. I have set up the class using the Audi[详细]

2023-02-28 17:03 分类：问答
Recording sound in android

I\'d like to know how to record sound for a specific amount of time, without saving it to a file - holding in a byte stream for example. Also, if possible, make it look like an AMR file. I\'ve tried[详细]

2023-02-23 12:24 分类：问答
AudioRecord and AudioTrack latency

I\'m trying to develop an aplication like iRig for android, so the first step is to capture the mic input and play it at the same time.[详细]

2023-02-19 04:50 分类：问答
android, AudioRecord.read() --> bufferoverflow, how to handle the buffer?

for a university project my prof. wants me to write an android application, would be my first one. I have some Java experience but I am new to Android programming, so please be gentle with me.[详细]

2023-02-15 10:49 分类：问答
Android AudioRecord questions?

I have been messing around with the AudioRecord feature of the Android API and found some strange behaviors with it.[详细]

2023-02-05 11:51 分类：问答
Android AudioRecord initialization fails every time

My problem is simple to explain -- I am trying to create a AudioRecord object but it fails to initialize (ie after the constructor, getState returns 0, indicating failure).I am running this from Eclip[详细]

2023-01-31 12:27 分类：问答