* #14455: audiortp: don't destroy noise suppress if not holding the audioProcessMutex

daemon/src/audio/audiortp/audio_rtp_record_handler.cpp

@@ -88,8 +88,11 @@ AudioRtpRecord::~AudioRtpRecord()
     delete converterDecode_;
     delete audioCodec_;
 #if HAVE_SPEEXDSP
-    delete noiseSuppressEncode_;
+    {
+        ost::MutexLock lock(audioProcessMutex_);
         delete noiseSuppressDecode_;
+        delete noiseSuppressEncode_;
+    }
 #endif
 }
 

daemon/src/audio/noisesuppress.cpp

@@ -59,10 +59,13 @@ NoiseSuppress::NoiseSuppress(int smplPerFrame, int samplingRate) :
 NoiseSuppress::~NoiseSuppress()
 {
     speex_preprocess_state_destroy(noiseState_);
+    noiseState_ = 0;
 }
 
 void NoiseSuppress::process(SFLDataFormat *data, int samples)
 {
+    if (noiseState_) {
         assert(smplPerFrame_ == samples);
         speex_preprocess_run(noiseState_, data);
     }
+}