getInputChannelCount错误引起的通话录音无声和无法保存问题

static uint32_t getInputChannelCount(uint32_t channels) {

uint32_t sInputChannelCount = 0;

sInputChannelCount = popcount((channels)&(AUDIO_CHANNEL_IN_STEREO|AUDIO_CHANNEL_IN_MONO|AUDIO_CHANNEL_IN_5POINT1));

ALOGV("%s(%d),channels(%d),sInputChannelCount(%d):this is syh",__FUNCTION__,__LINE__,channels,sInputChannelCount);

return sInputChannelCount;

// only mono, stereo, and 5.1 are supported for input sources

#ifdef BBK_AUDIO

return popcount(channels);;

#else

sInputChannelCount = popcount((channels)&(AUDIO_CHANNEL_IN_STEREO|AUDIO_CHANNEL_IN_MONO|AUDIO_CHANNEL_IN_5POINT1));

ALOGD("%s(%d),channels(%d),sInputChannelCount(%d):this is syh",__FUNCTION__,__LINE__,channels,sInputChannelCount);

return sInputChannelCount;

#endif

}