#10230: Get back default mainbuffer sampling rate to 8kHz, no need of decoding noise suppressor

daemon/src/audio/audiortp/audio_rtp_record_handler.cpp

@@ -63,7 +63,6 @@ AudioRtpRecord::AudioRtpRecord() :
     , dtmfQueue_()
     , fadeFactor_(INIT_FADE_IN_FACTOR)
     , noiseSuppressEncode_(0)
-    , noiseSuppressDecode_(0)
     , audioProcessMutex_()
     , callId_("")
     , dtmfPayloadType_(101) // same as Asterisk
@@ -80,7 +79,6 @@ AudioRtpRecord::~AudioRtpRecord()
     delete converterDecode_;
     delete audioCodec_;
     delete noiseSuppressEncode_;
-    delete noiseSuppressDecode_;
 }
 
 
@@ -125,8 +123,6 @@ void AudioRtpRecordHandler::initNoiseSuppress()
     ost::MutexLock lock(audioRtpRecord_.audioProcessMutex_);
     delete audioRtpRecord_.noiseSuppressEncode_;
     audioRtpRecord_.noiseSuppressEncode_ = new NoiseSuppress(getCodecFrameSize(), getCodecSampleRate());
-    delete audioRtpRecord_.noiseSuppressDecode_;
-    audioRtpRecord_.noiseSuppressDecode_ = new NoiseSuppress(getCodecFrameSize(), getCodecSampleRate());
 }
 
 void AudioRtpRecordHandler::putDtmfEvent(int digit)

daemon/src/audio/audiortp/audio_rtp_record_handler.h

@@ -93,7 +93,6 @@ class AudioRtpRecord {
         std::list<int> dtmfQueue_;
         SFLDataFormat fadeFactor_;
         NoiseSuppress *noiseSuppressEncode_;
-        NoiseSuppress *noiseSuppressDecode_;
         ost::Mutex audioProcessMutex_;
         std::string callId_;
         unsigned int dtmfPayloadType_;

daemon/src/audio/mainbuffer.cpp

@@ -37,7 +37,7 @@
 
 const char * const MainBuffer::DEFAULT_ID = "audiolayer_id";
 
-MainBuffer::MainBuffer() : ringBufferMap_(), callIDMap_(), mutex_(), internalSamplingRate_(16000)
+MainBuffer::MainBuffer() : ringBufferMap_(), callIDMap_(), mutex_(), internalSamplingRate_(8000)
 {}
 
 MainBuffer::~MainBuffer()