Removals and renamings in the new audio mixer.

webrtc/modules/audio_mixer/new_audio_conference_mixer.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.
- */
-
-#ifndef WEBRTC_MODULES_AUDIO_MIXER_NEW_AUDIO_CONFERENCE_MIXER_H_
-#define WEBRTC_MODULES_AUDIO_MIXER_NEW_AUDIO_CONFERENCE_MIXER_H_
-
-#include "webrtc/modules/audio_mixer/audio_mixer_defines.h"
-#include "webrtc/modules/include/module.h"
-#include "webrtc/modules/include/module_common_types.h"
-
-namespace webrtc {
-class MixerAudioSource;
-
-class NewAudioConferenceMixer {
- public:
-  enum { kMaximumAmountOfMixedAudioSources = 3 };
-  enum Frequency {
-    kNbInHz = 8000,
-    kWbInHz = 16000,
-    kSwbInHz = 32000,
-    kFbInHz = 48000,
-    kLowestPossible = -1,
-    kDefaultFrequency = kWbInHz
-  };
-
-  // Factory method. Constructor disabled.
-  static NewAudioConferenceMixer* Create(int id);
-  virtual ~NewAudioConferenceMixer() {}
-
-  // Add/remove audio sources as candidates for mixing.
-  virtual int32_t SetMixabilityStatus(MixerAudioSource* audio_source,
-                                      bool mixable) = 0;
-  // Returns true if an audio source is a candidate for mixing.
-  virtual bool MixabilityStatus(const MixerAudioSource& audio_source) const = 0;
-
-  // Inform the mixer that the audio source should always be mixed and not
-  // count toward the number of mixed audio sources. Note that an audio source
-  // must have been added to the mixer (by calling SetMixabilityStatus())
-  // before this function can be successfully called.
-  virtual int32_t SetAnonymousMixabilityStatus(MixerAudioSource* audio_source,
-                                               bool mixable) = 0;
-
-  // Performs mixing by asking registered audio sources for audio. The
-  // mixed result is placed in the provided AudioFrame. Can only be
-  // called from a single thread. The rate and channels arguments
-  // specify the rate and number of channels of the mix result.
-  virtual void Mix(int sample_rate,
-                   size_t number_of_channels,
-                   AudioFrame* audio_frame_for_mixing) = 0;
-
-  // Returns true if the audio source is mixed anonymously.
-  virtual bool AnonymousMixabilityStatus(
-      const MixerAudioSource& audio_source) const = 0;
-
-  // Output level functions for VoEVolumeControl. Return value
-  // between 0 and 9 is returned by voe::AudioLevel.
-  virtual uint32_t GetOutputAudioLevel() = 0;
-
-  // Return value between 0 and 0x7fff is returned by voe::AudioLevel.
-  virtual uint32_t GetOutputAudioLevelFullRange() = 0;
-
- protected:
-  NewAudioConferenceMixer() {}
-};
-}  // namespace webrtc
-
-#endif  // WEBRTC_MODULES_AUDIO_MIXER_NEW_AUDIO_CONFERENCE_MIXER_H_