Removing AudioMixerStatusReceiver and ParticipantStatistics

webrtc/modules/audio_conference_mixer/source/level_indicator.cc

Index: webrtc/modules/audio_conference_mixer/source/level_indicator.cc
diff --git a/webrtc/modules/audio_conference_mixer/source/level_indicator.cc b/webrtc/modules/audio_conference_mixer/source/level_indicator.cc
deleted file mode 100644
index 3c573d41aeeb713461cb5be0a5ec9f6a42519404..0000000000000000000000000000000000000000
--- a/webrtc/modules/audio_conference_mixer/source/level_indicator.cc
+++ /dev/null
@@ -1,76 +0,0 @@
-/*
- *  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.
- */
-
-#include "webrtc/modules/audio_conference_mixer/source/level_indicator.h"
-
-namespace webrtc {
-// Array for adding smothing to level changes (ad-hoc).
-const uint32_t perm[] =
-    {0,1,2,3,4,4,5,5,5,5,6,6,6,6,6,7,7,7,7,8,8,8,9,9,9,9,9,9,9,9,9,9,9};
-
-LevelIndicator::LevelIndicator()
-    : _max(0),
-      _count(0),
-      _currentLevel(0)
-{
-}
-
-LevelIndicator::~LevelIndicator()
-{
-}
-
-// Level is based on the highest absolute value for all samples.
-void LevelIndicator::ComputeLevel(const int16_t* speech,
-                                  const uint16_t nrOfSamples)
-{
-    int32_t min = 0;
-    for(uint32_t i = 0; i < nrOfSamples; i++)
-    {
-        if(_max < speech[i])
-        {
-            _max = speech[i];
-        }
-        if(min > speech[i])
-        {
-            min = speech[i];
-        }
-    }
-
-    // Absolute max value.
-    if(-min > _max)
-    {
-        _max = -min;
-    }
-
-    if(_count == TICKS_BEFORE_CALCULATION)
-    {
-        // Highest sample value maps directly to a level.
-        int32_t position = _max / 1000;
-        if ((position == 0) &&
-            (_max > 250))
-        {
-            position = 1;
-        }
-        _currentLevel = perm[position];
-        // The max value is decayed and stored so that it can be reused to slow
-        // down decreases in level.
-        _max = _max >> 1;
-        _count = 0;
-    } else {
-        _count++;
-    }
-}
-
-int32_t LevelIndicator::GetLevel()
-{
-    return _currentLevel;
-}
-
-}  // namespace webrtc