Support for Signal calls.

Merge in RedPhone

// FREEBIE

jni/webrtc/modules/audio_coding/main/test/TestRedFec.h

@@ -0,0 +1,51 @@
+/*
+ *  Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef WEBRTC_MODULES_AUDIO_CODING_MAIN_TESTREDFEC_H_
+#define WEBRTC_MODULES_AUDIO_CODING_MAIN_TESTREDFEC_H_
+
+#include <string>
+#include "webrtc/modules/audio_coding/main/test/ACMTest.h"
+#include "webrtc/modules/audio_coding/main/test/Channel.h"
+#include "webrtc/modules/audio_coding/main/test/PCMFile.h"
+#include "webrtc/system_wrappers/interface/scoped_ptr.h"
+
+namespace webrtc {
+
+class Config;
+
+class TestRedFec : public ACMTest {
+ public:
+  explicit TestRedFec();
+  ~TestRedFec();
+
+  void Perform();
+ private:
+  // The default value of '-1' indicates that the registration is based only on
+  // codec name and a sampling frequency matching is not required. This is
+  // useful for codecs which support several sampling frequency.
+  int16_t RegisterSendCodec(char side, char* codecName,
+                            int32_t sampFreqHz = -1);
+  void Run();
+  void OpenOutFile(int16_t testNumber);
+  int32_t SetVAD(bool enableDTX, bool enableVAD, ACMVADMode vadMode);
+  scoped_ptr<AudioCodingModule> _acmA;
+  scoped_ptr<AudioCodingModule> _acmB;
+
+  Channel* _channelA2B;
+
+  PCMFile _inFileA;
+  PCMFile _outFileB;
+  int16_t _testCntr;
+};
+
+}  // namespace webrtc
+
+#endif  // WEBRTC_MODULES_AUDIO_CODING_MAIN_TESTREDFEC_H_