Removing AudioMixerStatusReceiver and ParticipantStatistics

webrtc/modules/audio_conference_mixer/interface/audio_conference_mixer_defines.h

 /*
  *  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.
  */
 
@@ skipping 22 matching lines @@
     // This function specifies the sampling frequency needed for the AudioFrame
     // for future GetAudioFrame(..) calls.
     virtual int32_t NeededFrequency(const int32_t id) = 0;
 
     MixHistory* _mixHistory;
 protected:
     MixerParticipant();
     virtual ~MixerParticipant();
 };
 
-// Container struct for participant statistics.
-struct ParticipantStatistics
-{
-    int32_t participant;
-    int32_t level;
-};
-
-class AudioMixerStatusReceiver
-{
-public:
-    // Callback function that provides an array of ParticipantStatistics for the
-    // participants that were mixed last mix iteration.
-    virtual void MixedParticipants(
-        const int32_t id,
-        const ParticipantStatistics* participantStatistics,
-        const uint32_t size) = 0;
-    // Callback function that provides an array of the ParticipantStatistics for
-    // the participants that had a positiv VAD last mix iteration.
-    virtual void VADPositiveParticipants(
-        const int32_t id,
-        const ParticipantStatistics* participantStatistics,
-        const uint32_t size) = 0;
-    // Callback function that provides the audio level of the mixed audio frame
-    // from the last mix iteration.
-    virtual void MixedAudioLevel(
-        const int32_t  id,
-        const uint32_t level) = 0;
-protected:
-    AudioMixerStatusReceiver() {}
-    virtual ~AudioMixerStatusReceiver() {}
-};
-
 class AudioMixerOutputReceiver
 {
 public:
     // This callback function provides the mixed audio for this mix iteration.
     // Note that uniqueAudioFrames is an array of AudioFrame pointers with the
     // size according to the size parameter.
     virtual void NewMixedAudio(const int32_t id,
                                const AudioFrame& generalAudioFrame,
                                const AudioFrame** uniqueAudioFrames,
                                const uint32_t size) = 0;
 protected:
     AudioMixerOutputReceiver() {}
     virtual ~AudioMixerOutputReceiver() {}
 };
 }  // namespace webrtc
 
 #endif // WEBRTC_MODULES_AUDIO_CONFERENCE_MIXER_INTERFACE_AUDIO_CONFERENCE_MIXER_DEFINES_H_