Android audio frequency range?

Question

Android soundpool.play[documentation] [1] says: “Playback speed allows the application to change the playback speed (step) of sound. A value of 1.0 means playback at the original frequency. A value of 2.0 means play twice as fast, and a value of 0.5 means half speed playback. "

However, when I set the speed to 1.49f, I hear silence. 1.485f displays correctly (this is an ogg file). Is this specific to my phone, is it incorrectly documented, or am I stupid in some other way?

[1]: http://developer.android.com/reference/android/media/SoundPool.html#play(int , float, float, int, int, float)

Answer 1

I'm kind of new, but I'm sure it should be 0.5f, 1f or 1.5f and no other values. This does not apply to any particular ogg file. I know that it changes pitch during playback in the soundmanager. Since no one else answered, I decided that my answer might be better than no answer.