Android Galaxy S6 AudioRecord未初始化

Question

我尝试使用AudioRecord对象录制语音 除了Galaxy S6 edge之外，它在所有设备上都能很好地工作 这里是代码

AudioRecord recorder = null;
                int desiredRate = 0;
                for (int rate : new int[] {44100, 8000, 11025, 16000, 22050}) {
                    int bufferSize = AudioRecord.getMinBufferSize(rate, AudioFormat.CHANNEL_IN_MONO, AudioFormat.ENCODING_PCM_16BIT);
                    if (bufferSize > 0) {
                        // buffer size is valid, Sample rate supported
                        recorder = new AudioRecord(MediaRecorder.AudioSource.MIC, rate, AudioFormat.CHANNEL_IN_MONO, AudioFormat.ENCODING_PCM_16BIT, bufferSize);

                        if (recorder.getState() != AudioRecord.STATE_INITIALIZED) {
                            recorder.release();
                        } else {
                            break;
                        }
                    }
                }

在银河系中，州为0 可能是什么原因？