Use ProcessReverseStream in VoiceEngines OutputMixer

webrtc/voice_engine/output_mixer.cc

Index: webrtc/voice_engine/output_mixer.cc
diff --git a/webrtc/voice_engine/output_mixer.cc b/webrtc/voice_engine/output_mixer.cc
index 1c9525a1ab64c0de5f57ba79677f6ee00cd4cc7f..fa4d2a4889b8b0b2b856a4e201adeb45cf7318c1 100644
--- a/webrtc/voice_engine/output_mixer.cc
+++ b/webrtc/voice_engine/output_mixer.cc
@@ -516,14 +516,7 @@ OutputMixer::DoOperationsOnCombinedSignal(bool feed_data_to_apm)
 
     // --- Far-end Voice Quality Enhancement (AudioProcessing Module)
     if (feed_data_to_apm) {
-      // Convert from mixing to AudioProcessing sample rate, similarly to how it
-      // is done on the send side. Downmix to mono.
-      AudioFrame frame;
-      frame.num_channels_ = 1;
-      frame.sample_rate_hz_ = _audioProcessingModulePtr->input_sample_rate_hz();
-      RemixAndResample(_audioFrame, &audioproc_resampler_, &frame);
-
-      if (_audioProcessingModulePtr->AnalyzeReverseStream(&frame) != 0) {
+      if (_audioProcessingModulePtr->ProcessReverseStream(&_audioFrame) != 0) {
         WEBRTC_TRACE(kTraceWarning, kTraceVoice, VoEId(_instanceId, -1),
                      "AudioProcessingModule::AnalyzeReverseStream() => error");
         RTC_DCHECK(false);