if (param.getInt(keySetStereo2MonoMode, value) == NO_ERROR) {
ALOGD("setParameters(): %s value=%d", keyValuePairs.string(),value);
((AudioMTKStreamManager*)mAudioMTKStreamManager)->ForceSterer2Mono(value);
}

status_t ForceSterer2Mono(bool flag);
status_t AudioMTKStreamManager::ForceSterer2Mono(bool flag)
{
// force all stream to standby
ALOGD("ForceSterer2Mono = %d",flag);
if (mStreamOutVector.size()) {
for (size_t i = 0; i < mStreamOutVector.size() ; i++) {
AudioMTKStreamOut *pTempOut = (AudioMTKStreamOut *)mStreamOutVector.valueAt(i);
pTempOut->SetStereoToMonoFlagForce(flag);
}
}
return NO_ERROR;
}

status_t SetStereoToMonoFlagForce(bool flag);
status_t AudioMTKStreamOut::SetStereoToMonoFlagForce(bool flag)
{
ALOGD("SetStereoToMonoFlagForce = %d",flag);
mSteroToMono = flag;
return NO_ERROR;
}