Line data    Source code

       1             : /*
       2             :  *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
       3             :  *
       4             :  *  Use of this source code is governed by a BSD-style license
       5             :  *  that can be found in the LICENSE file in the root of the source
       6             :  *  tree. An additional intellectual property rights grant can be found
       7             :  *  in the file PATENTS.  All contributing project authors may
       8             :  *  be found in the AUTHORS file in the root of the source tree.
       9             :  */
      10             : 
      11             : #ifndef WEBRTC_VOICE_ENGINE_VOICE_ENGINE_IMPL_H
      12             : #define WEBRTC_VOICE_ENGINE_VOICE_ENGINE_IMPL_H
      13             : 
      14             : #include <memory>
      15             : 
      16             : #include "webrtc/system_wrappers/include/atomic32.h"
      17             : #include "webrtc/typedefs.h"
      18             : #include "webrtc/voice_engine/voe_base_impl.h"
      19             : #include "webrtc/voice_engine/voe_audio_processing_impl.h"
      20             : #include "webrtc/voice_engine/voe_codec_impl.h"
      21             : #include "webrtc/voice_engine/voe_external_media_impl.h"
      22             : #include "webrtc/voice_engine/voe_file_impl.h"
      23             : #include "webrtc/voice_engine/voe_hardware_impl.h"
      24             : #include "webrtc/voice_engine/voe_neteq_stats_impl.h"
      25             : #include "webrtc/voice_engine/voe_network_impl.h"
      26             : #include "webrtc/voice_engine/voe_rtp_rtcp_impl.h"
      27             : #include "webrtc/voice_engine/voe_video_sync_impl.h"
      28             : #include "webrtc/voice_engine/voe_volume_control_impl.h"
      29             : 
      30             : namespace webrtc {
      31             : namespace voe {
      32             : class ChannelProxy;
      33             : }  // namespace voe
      34             : 
      35             : class VoiceEngineImpl : public voe::SharedData,  // Must be the first base class
      36             :                         public VoiceEngine,
      37             :                         public VoEAudioProcessingImpl,
      38             :                         public VoECodecImpl,
      39             :                         public VoEExternalMediaImpl,
      40             :                         public VoEFileImpl,
      41             :                         public VoEHardwareImpl,
      42             :                         public VoENetEqStatsImpl,
      43             :                         public VoENetworkImpl,
      44             :                         public VoERTP_RTCPImpl,
      45             :                         public VoEVideoSyncImpl,
      46             :                         public VoEVolumeControlImpl,
      47             :                         public VoEBaseImpl {
      48             :  public:
      49           0 :   VoiceEngineImpl()
      50           0 :       : SharedData(),
      51             :         VoEAudioProcessingImpl(this),
      52             :         VoECodecImpl(this),
      53             :         VoEExternalMediaImpl(this),
      54             :         VoEFileImpl(this),
      55             :         VoEHardwareImpl(this),
      56             :         VoENetEqStatsImpl(this),
      57             :         VoENetworkImpl(this),
      58             :         VoERTP_RTCPImpl(this),
      59             :         VoEVideoSyncImpl(this),
      60             :         VoEVolumeControlImpl(this),
      61             :         VoEBaseImpl(this),
      62           0 :         _ref_count(0) {}
      63           0 :   ~VoiceEngineImpl() override { assert(_ref_count.Value() == 0); }
      64             : 
      65             :   int AddRef();
      66             : 
      67             :   // This implements the Release() method for all the inherited interfaces.
      68             :   int Release() override;
      69             : 
      70             :   // Backdoor to access a voe::Channel object without a channel ID. This is only
      71             :   // to be used while refactoring the VoE API!
      72             :   virtual std::unique_ptr<voe::ChannelProxy> GetChannelProxy(int channel_id);
      73             : 
      74             :  // This is *protected* so that FakeVoiceEngine can inherit from the class and
      75             :  // manipulate the reference count. See: fake_voice_engine.h.
      76             :  protected:
      77             :   Atomic32 _ref_count;
      78             : };
      79             : 
      80             : }  // namespace webrtc
      81             : 
      82             : #endif  // WEBRTC_VOICE_ENGINE_VOICE_ENGINE_IMPL_H