84 lines
2.4 KiB
C
84 lines
2.4 KiB
C
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/*
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* Copyright (c) 2011 The WebRTC project authors. All Rights Reserved.
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*
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* Use of this source code is governed by a BSD-style license
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* that can be found in the LICENSE file in the root of the source
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* tree. An additional intellectual property rights grant can be found
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* in the file PATENTS. All contributing project authors may
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* be found in the AUTHORS file in the root of the source tree.
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*/
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#ifndef WEBRTC_VOICE_ENGINE_VOE_DTMF_IMPL_H
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#define WEBRTC_VOICE_ENGINE_VOE_DTMF_IMPL_H
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#include "voe_dtmf.h"
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#include "ref_count.h"
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#include "shared_data.h"
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namespace webrtc
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{
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class VoEDtmfImpl : public virtual voe::SharedData,
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public VoEDtmf,
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public voe::RefCount
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{
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public:
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virtual int Release();
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virtual int SendTelephoneEvent(
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int channel,
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unsigned char eventCode,
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bool outOfBand = true,
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int lengthMs = 160,
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int attenuationDb = 10);
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virtual int SetSendTelephoneEventPayloadType(int channel,
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unsigned char type);
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virtual int GetSendTelephoneEventPayloadType(int channel,
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unsigned char& type);
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virtual int SetDtmfFeedbackStatus(bool enable,
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bool directFeedback = false);
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virtual int GetDtmfFeedbackStatus(bool& enabled, bool& directFeedback);
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virtual int PlayDtmfTone(unsigned char eventCode,
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int lengthMs = 200,
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int attenuationDb = 10);
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virtual int StartPlayingDtmfTone(unsigned char eventCode,
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int attenuationDb = 10);
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virtual int StopPlayingDtmfTone();
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virtual int RegisterTelephoneEventDetection(
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int channel,
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TelephoneEventDetectionMethods detectionMethod,
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VoETelephoneEventObserver& observer);
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virtual int DeRegisterTelephoneEventDetection(int channel);
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virtual int GetTelephoneEventDetectionStatus(
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int channel,
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bool& enabled,
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TelephoneEventDetectionMethods& detectionMethod);
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virtual int SetDtmfPlayoutStatus(int channel, bool enable);
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virtual int GetDtmfPlayoutStatus(int channel, bool& enabled);
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protected:
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VoEDtmfImpl();
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virtual ~VoEDtmfImpl();
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private:
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bool _dtmfFeedback;
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bool _dtmfDirectFeedback;
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};
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} // namespace webrtc
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#endif // WEBRTC_VOICE_ENGINE_VOE_DTMF_IMPL_H
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