Moves channel-dependent audio input processing to separate encoder task queue

webrtc/voice_engine/shared_data.cc

Index: webrtc/voice_engine/shared_data.cc
diff --git a/webrtc/voice_engine/shared_data.cc b/webrtc/voice_engine/shared_data.cc
index 57a1a59b0de3d9515c95bb5cfa48ee625d1b3184..72fc2dedbdae52994c21c91ad07c91cdfefe62b5 100644
--- a/webrtc/voice_engine/shared_data.cc
+++ b/webrtc/voice_engine/shared_data.cc
@@ -16,6 +16,8 @@
 #include "webrtc/voice_engine/output_mixer.h"
 #include "webrtc/voice_engine/transmit_mixer.h"
 
+#include "webrtc/base/logging.h"
+
 namespace webrtc {
 
 namespace voe {
@@ -27,19 +29,16 @@ SharedData::SharedData()
       _channelManager(_gInstanceCounter),
       _engineStatistics(_gInstanceCounter),
       _audioDevicePtr(NULL),
-      _moduleProcessThreadPtr(
-          ProcessThread::Create("VoiceProcessThread")) {
-    Trace::CreateTrace();
-    if (OutputMixer::Create(_outputMixerPtr, _gInstanceCounter) == 0)
-    {
-        _outputMixerPtr->SetEngineInformation(_engineStatistics);
-    }
-    if (TransmitMixer::Create(_transmitMixerPtr, _gInstanceCounter) == 0)
-    {
-        _transmitMixerPtr->SetEngineInformation(*_moduleProcessThreadPtr,
-                                                _engineStatistics,
-                                                _channelManager);
-    }
+      _moduleProcessThreadPtr(ProcessThread::Create("VoiceProcessThread")),
+      encoder_queue_("AudioEncoderQueue", rtc::TaskQueue::Priority::HIGH) {

[tommi, 2017/03/28 13:47:20]

why high priority?  This doesn't work btw on Android or in Chrome.

[henrika_webrtc, 2017/03/29 10:35:12]

Encoding is important and it sounded like a suitable feature I could use. Let me
answer with a question: when is is suitable to use?

I will remove usage in this CL.

+  Trace::CreateTrace();
+  if (OutputMixer::Create(_outputMixerPtr, _gInstanceCounter) == 0) {
+    _outputMixerPtr->SetEngineInformation(_engineStatistics);
+  }
+  if (TransmitMixer::Create(_transmitMixerPtr, _gInstanceCounter) == 0) {
+    _transmitMixerPtr->SetEngineInformation(*_moduleProcessThreadPtr,
+                                            _engineStatistics, _channelManager);
+  }
 }
 
 SharedData::~SharedData()