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2014/10/16 ¤W¤È 08:09:42
android Programming Glossary: amplificationImprove Android Audio Recording quality? http://stackoverflow.com/questions/1437888/improve-android-audio-recording-quality
How to use onSensorChanged sensor data in combination with OpenGL http://stackoverflow.com/questions/2881128/how-to-use-onsensorchanged-sensor-data-in-combination-with-opengl rootMeanSquareBuffer float target float values final float amplification 200.0f float buffer 20.0f target 0 amplification target 1 amplification.. float amplification 200.0f float buffer 20.0f target 0 amplification target 1 amplification target 2 amplification values 0 amplification.. 200.0f float buffer 20.0f target 0 amplification target 1 amplification target 2 amplification values 0 amplification values 1 amplification..
Android audio FFT to retrieve specific frequency magnitude using audiorecord http://stackoverflow.com/questions/5774104/android-audio-fft-to-retrieve-specific-frequency-magnitude-using-audiorecord final int bytesPerSample 2 As it is 16bit PCM final double amplification 100.0 choose a number as you like for int index 0 floatIndex.. 1 bytesPerSample 1 v 0xFF sample v b 8 double sample32 amplification sample 32768.0 micBufferData floatIndex sample32 Then you use..
How does setMicrophoneMute() work? http://stackoverflow.com/questions/6874881/how-does-setmicrophonemute-work through the analog baseband which handles power regulation amplification and other things. When in a call the voice audio is often handled..
Improve Android Audio Recording quality? http://stackoverflow.com/questions/1437888/improve-android-audio-recording-quality
How to use onSensorChanged sensor data in combination with OpenGL http://stackoverflow.com/questions/2881128/how-to-use-onsensorchanged-sensor-data-in-combination-with-opengl are not relevant for rotations return result private void rootMeanSquareBuffer float target float values final float amplification 200.0f float buffer 20.0f target 0 amplification target 1 amplification target 2 amplification values 0 amplification values.. void rootMeanSquareBuffer float target float values final float amplification 200.0f float buffer 20.0f target 0 amplification target 1 amplification target 2 amplification values 0 amplification values 1 amplification values 2 amplification target.. float target float values final float amplification 200.0f float buffer 20.0f target 0 amplification target 1 amplification target 2 amplification values 0 amplification values 1 amplification values 2 amplification target 0 float Math .sqrt target..
Android audio FFT to retrieve specific frequency magnitude using audiorecord http://stackoverflow.com/questions/5774104/android-audio-fft-to-retrieve-specific-frequency-magnitude-using-audiorecord this double micBufferData new double insert proper size final int bytesPerSample 2 As it is 16bit PCM final double amplification 100.0 choose a number as you like for int index 0 floatIndex 0 index bytesRecorded bytesPerSample 1 index bytesPerSample.. b int v bufferData index b if b bytesPerSample 1 bytesPerSample 1 v 0xFF sample v b 8 double sample32 amplification sample 32768.0 micBufferData floatIndex sample32 Then you use micBufferData to create your input complex array. Once you..
How does setMicrophoneMute() work? http://stackoverflow.com/questions/6874881/how-does-setmicrophonemute-work not in a call. The reason for this is that audio is routed through the analog baseband which handles power regulation amplification and other things. When in a call the voice audio is often handled by analog baseband and modem CPU together and is not routed..
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