Disregard this, it is a duplicate of an earlier post -- http://groups.google.com/group/android-developers/browse_thread/thread/e1a67f197173abb5#
On Mar 30, 3:50 pm, iconnary <[email protected]> wrote: > On my T-Mobile G1 (firmware 1.1, build PLAT-RC33), developing in > SDK1.1r1, I am experiencing a problem where playing sounds causes the > output of the accelerometer and orientation sensors to fluctuate > wildly. The degree of fluctuation is directly proportional to the > volume of the sound being played. > > I am using SensorManager per the documentation and examples : > > <========= From my implementation of SensorListener> > public void init() { > SensorManager sm = (SensorManager) cx..getSystemService > (Context.SENSOR_SERVICE); > boolean success = sm.registerListener(this, > SensorManager.SENSOR_ORIENTATION, > SensorManager.SENSOR_DELAY_GAME); > // success is true, i.e. no problems acquiring the sensor > > } > > public void onSensorChanged(int sensor, float[] values) { > if (sensor == SensorManager.SENSOR_ORIENTATION) { > // print/draw/do something with the sensor output in values > [] > }} > > <==========> > > I have tried playing sounds with both SoundPool and MediaPlayer, with > identical results. When a sample is played at max volume the > Orientation sensor outputs will bounce around as much as +-/30 > degrees. All axes are affected. > > I have tested and confirmed this behaviour for SENSOR_ACCELEROMETER, > SENSOR_ORIENTATION, and SENSOR_ORIENTATION_RAW. Other sensors may > also be impacted, but I haven't tested them. > > I have also tested with all of the available sensor resolutions -- > SENSOR_DELAY_FASTEST through SENSOR_DELAY_UI. All result in the same > behavior. > > On a random guess I tried muting the microphone with > AudioManager.setMicrophoneMute(true) -- same results. > > I thought to try testing this in the Android emulator to see if it > might be hardware-related, but unfortunately there is currently no > accelerometer/orientation sensor support in the emulator. > > Is this a known problem? Or am I doing something wrong here? > > Thanks --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---
