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      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_VOE_CODEC_IMPL_H
     12 #define WEBRTC_VOICE_ENGINE_VOE_CODEC_IMPL_H
     13 
     14 #include "webrtc/voice_engine/include/voe_codec.h"
     15 
     16 #include "webrtc/voice_engine/shared_data.h"
     17 
     18 namespace webrtc {
     19 
     20 class VoECodecImpl : public VoECodec {
     21  public:
     22   int NumOfCodecs() override;
     23 
     24   int GetCodec(int index, CodecInst& codec) override;
     25 
     26   int SetSendCodec(int channel, const CodecInst& codec) override;
     27 
     28   int GetSendCodec(int channel, CodecInst& codec) override;
     29 
     30   int SetBitRate(int channel, int bitrate_bps) override;
     31 
     32   int GetRecCodec(int channel, CodecInst& codec) override;
     33 
     34   int SetSendCNPayloadType(
     35       int channel,
     36       int type,
     37       PayloadFrequencies frequency = kFreq16000Hz) override;
     38 
     39   int SetRecPayloadType(int channel, const CodecInst& codec) override;
     40 
     41   int GetRecPayloadType(int channel, CodecInst& codec) override;
     42 
     43   int SetFECStatus(int channel, bool enable) override;
     44 
     45   int GetFECStatus(int channel, bool& enabled) override;
     46 
     47   int SetVADStatus(int channel,
     48                    bool enable,
     49                    VadModes mode = kVadConventional,
     50                    bool disableDTX = false) override;
     51 
     52   int GetVADStatus(int channel,
     53                    bool& enabled,
     54                    VadModes& mode,
     55                    bool& disabledDTX) override;
     56 
     57   int SetOpusMaxPlaybackRate(int channel, int frequency_hz) override;
     58 
     59   int SetOpusDtx(int channel, bool enable_dtx) override;
     60 
     61   RtcEventLog* GetEventLog() override;
     62 
     63  protected:
     64   VoECodecImpl(voe::SharedData* shared);
     65   ~VoECodecImpl() override;
     66 
     67  private:
     68   voe::SharedData* _shared;
     69 };
     70 
     71 }  // namespace webrtc
     72 
     73 #endif  // WEBRTC_VOICE_ENGINE_VOE_CODEC_IMPL_H
     74