c450a19669
TBR=henrik_a Review URL: http://webrtc-codereview.appspot.com/329023 git-svn-id: http://webrtc.googlecode.com/svn/trunk@1330 4adac7df-926f-26a2-2b94-8c16560cd09d
93 lines
2.8 KiB
C++
93 lines
2.8 KiB
C++
/*
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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_VIDEO_ENGINE_VIE_BASE_IMPL_H_
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#define WEBRTC_VIDEO_ENGINE_VIE_BASE_IMPL_H_
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#include "vie_base.h"
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#include "vie_defines.h"
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#include "vie_ref_count.h"
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#include "vie_shared_data.h"
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namespace webrtc {
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class Module;
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class VoiceEngine;
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class ViEBaseImpl
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: public virtual ViESharedData,
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public ViEBase,
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public ViERefCount {
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public:
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virtual int Release();
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// Initializes VideoEngine and must be called before any other API is called.
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virtual int Init();
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// Connects ViE to a VoE instance. Pass in NULL to forget about a previously
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// set voice engine and release all resources we allocated from it.
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virtual int SetVoiceEngine(VoiceEngine* voice_engine);
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// Creates a new ViE channel.
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virtual int CreateChannel(int& video_channel);
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// Creates a new ViE channel that will use the same capture device and encoder
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// as |original_channel|.
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virtual int CreateChannel(int& video_channel, int original_channel);
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// Deletes a ViE channel.
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virtual int DeleteChannel(const int video_channel);
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// Connects a ViE channel with a VoE channel.
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virtual int ConnectAudioChannel(const int video_channel,
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const int audio_channel);
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// Disconnects a video/voice channel pair.
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virtual int DisconnectAudioChannel(const int video_channel);
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// Starts sending on video_channel and also starts the encoder.
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virtual int StartSend(const int video_channel);
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// Stops sending on the specified channel.
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virtual int StopSend(const int video_channel);
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// Starts receiving on the channel and also start decoding.
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virtual int StartReceive(const int video_channel);
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// Stops receiving on the specified channel.
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virtual int StopReceive(const int video_channel);
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// Registers a customer implemented observer.
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virtual int RegisterObserver(ViEBaseObserver& observer);
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// Deregisters the observer.
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virtual int DeregisterObserver();
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// Prints version information into |verson|.
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virtual int GetVersion(char version[1024]);
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// Returns the error code for the last registered error.
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virtual int LastError();
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protected:
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ViEBaseImpl();
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virtual ~ViEBaseImpl();
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private:
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// Version functions.
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WebRtc_Word32 AddViEVersion(char* str) const;
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WebRtc_Word32 AddBuildInfo(char* str) const;
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WebRtc_Word32 AddExternalTransportBuild(char* str) const;
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};
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} // namespace webrtc
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#endif // WEBRTC_VIDEO_ENGINE_VIE_BASE_IMPL_H_
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