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android - AudioRecord - Invalid audio buffer size - Stack ...
https://stackoverflow.com/questions/15633452/audiorecord-invalid-audio-buffer-size
AudioRecord.getMinBufferSize does not support PCM_8BIT (see the AudioRecord source code), and will return ERROR_BAD_VALUE (-2) if you pass a PCM_8BIT format to it. One solution would be to switch to using PCM_16BIT encoding. Another possibility (which I haven't verified whether it works) is to ask for a minimum buffer size based on PCM_16BIT ...
Invalid Audio Buffer Size on Samsung Galaxy
https://android-developers.narkive.com/uhSvN9yz/invalid-audio-buffer-size-on-samsung-galaxy
recorder_ = new AudioRecord(AudioSource.MIC, RATE, CHANNEL_MODE, ENCODING, bufferSize); ... Invalid audio buffer size.--You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-***@googlegroups.com ... Search results for 'Invalid Audio Buffer Size on ...
android - Why does AudioRecord.getMinBufferSize return ...
https://stackoverflow.com/questions/4781781/why-does-audiorecord-getminbuffersize-return-error-bad-value-2
I am testing this on a Samsung Galaxy S i9000. int sampleRate = 44100; int bufferSize = AudioRecord.getMinBufferSize (sampleRate, AudioFormat.CHANNEL_IN_MONO, AudioFormat.ENCODING_PCM_8BIT); It returns -2 ERROR_BAD_VALUE. The native sample rate is 44100Hz, as returned by. AudioTrack.getNativeOutputSampleRate …
Caused by: java.lang.IllegalArgumentException: Invalid ...
https://github.com/kailash09dabhi/OmRecorder/issues/57
Caused by: java.lang.IllegalArgumentException: Invalid audio buffer size -2 (frame size 2) at android.media.AudioRecord.audioBuffSizeCheck(AudioRecord.java:819)
Android:. lang。IllegalArgumentException:无效的音频缓冲区大小 ...
https://www.itdaan.com/blog/2012/05/18/4b80a03343d606fcdb0deba6c9ac0c42.html
[英] Android : java.lang.IllegalArgumentException: Invalid audio buffer size 本文翻译自 Rahul Baradia 查看原文 2012-05-18 5551 android / audio / audio-recording / audiorecord
android - Cannot initialize a valid AudioRecord - Stack ...
https://stackoverflow.com/questions/37343620/cannot-initialize-a-valid-audiorecord
I am trying to instantiate an AudioRecord in order to monitor the audio in real time, but it fails even though I try multiple different configurations.. I've tried restarting my phone multiple times, and I have <uses-permission android:name="android.permission.RECORD_AUDIO" /> in my manifest (in the <manifest> tag, not in the <application> tag).. The solutions I've found …
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