Support for Signal calls.

Merge in RedPhone

// FREEBIE

jni/webrtc/modules/audio_coding/neteq/decision_logic_unittest.cc

@@ -0,0 +1,58 @@
+/*
+ *  Copyright (c) 2012 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.
+ */
+
+// Unit tests for DecisionLogic class and derived classes.
+
+#include "gtest/gtest.h"
+#include "webrtc/modules/audio_coding/neteq/buffer_level_filter.h"
+#include "webrtc/modules/audio_coding/neteq/decoder_database.h"
+#include "webrtc/modules/audio_coding/neteq/decision_logic.h"
+#include "webrtc/modules/audio_coding/neteq/delay_manager.h"
+#include "webrtc/modules/audio_coding/neteq/delay_peak_detector.h"
+#include "webrtc/modules/audio_coding/neteq/packet_buffer.h"
+
+namespace webrtc {
+
+TEST(DecisionLogic, CreateAndDestroy) {
+  int fs_hz = 8000;
+  int output_size_samples = fs_hz / 100;  // Samples per 10 ms.
+  DecoderDatabase decoder_database;
+  PacketBuffer packet_buffer(10);
+  DelayPeakDetector delay_peak_detector;
+  DelayManager delay_manager(240, &delay_peak_detector);
+  BufferLevelFilter buffer_level_filter;
+  DecisionLogic* logic = DecisionLogic::Create(fs_hz, output_size_samples,
+                                               kPlayoutOn, &decoder_database,
+                                               packet_buffer, &delay_manager,
+                                               &buffer_level_filter);
+  delete logic;
+  logic = DecisionLogic::Create(fs_hz, output_size_samples,
+                                kPlayoutStreaming,
+                                &decoder_database,
+                                packet_buffer, &delay_manager,
+                                &buffer_level_filter);
+  delete logic;
+  logic = DecisionLogic::Create(fs_hz, output_size_samples,
+                                kPlayoutFax,
+                                &decoder_database,
+                                packet_buffer, &delay_manager,
+                                &buffer_level_filter);
+  delete logic;
+  logic = DecisionLogic::Create(fs_hz, output_size_samples,
+                                kPlayoutOff,
+                                &decoder_database,
+                                packet_buffer, &delay_manager,
+                                &buffer_level_filter);
+  delete logic;
+}
+
+// TODO(hlundin): Write more tests.
+
+}  // namespace webrtc