android mediarecorder get amplitude
Yes, you have to start recording. If you aren't recording, there's no signal to find an amplitude of. No, you do not need to stop recording, ...,MediaRecorder.prepare() also throws IOException. You may want to surround ... if (mRecorder == null) try mRecorder = new MediaRecorder(); mRecorder. ,There is no easy way in which you could interpret the output of getMaxAmplitude() as it will just give you the maximum value your phone's specific hardware is ... , 1 Answer. Yes, you have to start recording. If you aren't recording, there's no signal to find an amplitude of. No, you do not need to stop recording, getMaxAmplitude finds the max amplitude since the last time you called it., The answer is in my comments, but your problem is you are calling in onPause stop recording, stoping and releasing your MediaRecorder., I have developed this small MediaRecorder application. I have 3 ... The problem is it always give me 0 for getMaxAmplitude . Below is the code ..., I have the same issue, and oddly enough if you change the time interval when your trying to get the max amplitude, to greater then one second, ..., You can use a timer after start the recorder to get Max Amplitude Value public class MainActivity extends AppCompatActivity MediaRecorder ...,recorder = new MediaRecorder(); // following calls throw Illegal State Exceptions, but here we follow the proper ... getMaxAmplitude(); recorder.stop(); // etc }. , I could find the answer to this question and I'll share it here for anyone who cares: The MediaRecorder.getMaxAmplitude() function returns ...
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 android mediarecorder get amplitude 相關參考資料
android - How to get the amplitude of MediaRecorder - Stack ...
Yes, you have to start recording. If you aren't recording, there's no signal to find an amplitude of. No, you do not need to stop recording, ... http://stackoverflow.com Get amplitude from user's voice - Stack Overflow
MediaRecorder.prepare() also throws IOException. You may want to surround ... if (mRecorder == null) try mRecorder = new MediaRecorder(); mRecorder. https://stackoverflow.com How to analyze the value returned by the mediaRecorder ...
There is no easy way in which you could interpret the output of getMaxAmplitude() as it will just give you the maximum value your phone's specific hardware is ... https://stackoverflow.com How to get the amplitude of MediaRecorder - Stack Overflow
1 Answer. Yes, you have to start recording. If you aren't recording, there's no signal to find an amplitude of. No, you do not need to stop recording, getMaxAmplitude finds the max amplitude ... https://stackoverflow.com How to use Android media recorder to get max amplitude? - Stack ...
The answer is in my comments, but your problem is you are calling in onPause stop recording, stoping and releasing your MediaRecorder. https://stackoverflow.com MediaRecorder, getMaxAmplitude always returns 0 - Stack Overflow
I have developed this small MediaRecorder application. I have 3 ... The problem is it always give me 0 for getMaxAmplitude . Below is the code ... https://stackoverflow.com MediaRecorder.getMaxAmplitude returns always 0 - Stack Overflow
I have the same issue, and oddly enough if you change the time interval when your trying to get the max amplitude, to greater then one second, ... https://stackoverflow.com MediaRecorder.getMaxAmplitude() always returns 0.0 - Stack Overflow
You can use a timer after start the recorder to get Max Amplitude Value public class MainActivity extends AppCompatActivity MediaRecorder ... https://stackoverflow.com Record sound in Android and read Amplitude - Stack Overflow
recorder = new MediaRecorder(); // following calls throw Illegal State Exceptions, but here we follow the proper ... getMaxAmplitude(); recorder.stop(); // etc }. https://stackoverflow.com What does Android's getMaxAmplitude() function for the ...
I could find the answer to this question and I'll share it here for anyone who cares: The MediaRecorder.getMaxAmplitude() function returns ... https://stackoverflow.com |