1 files changed, 55 insertions, 0 deletions
diff --git a/webrtc/modules/audio_coding/acm2/call_statistics.cc b/webrtc/modules/audio_coding/acm2/call_statistics.cc
new file mode 100644
index 0000000000..4441932c8c
--- /dev/null
+++ b/webrtc/modules/audio_coding/acm2/call_statistics.cc
@@ -0,0 +1,55 @@
+/*
+ *  Copyright (c) 2013 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.
+ */
+
+#include "webrtc/modules/audio_coding/acm2/call_statistics.h"
+
+#include <assert.h>
+
+namespace webrtc {
+
+namespace acm2 {
+
+void CallStatistics::DecodedByNetEq(AudioFrame::SpeechType speech_type) {
+  ++decoding_stat_.calls_to_neteq;
+  switch (speech_type) {
+    case AudioFrame::kNormalSpeech: {
+      ++decoding_stat_.decoded_normal;
+      break;
+    }
+    case AudioFrame::kPLC: {
+      ++decoding_stat_.decoded_plc;
+      break;
+    }
+    case AudioFrame::kCNG: {
+      ++decoding_stat_.decoded_cng;
+      break;
+    }
+    case AudioFrame::kPLCCNG: {
+      ++decoding_stat_.decoded_plc_cng;
+      break;
+    }
+    case AudioFrame::kUndefined: {
+      // If the audio is decoded by NetEq, |kUndefined| is not an option.
+      assert(false);
+    }
+  }
+}
+
+void CallStatistics::DecodedBySilenceGenerator() {
+  ++decoding_stat_.calls_to_silence_generator;
+}
+
+const AudioDecodingCallStats& CallStatistics::GetDecodingStatistics() const {
+  return decoding_stat_;
+}
+
+}  // namespace acm2
+
+}  // namespace webrtc