IAgoraMediaRelayService.h

//
//  Agora Media SDK
//
//  Created by Xiaosen Wang in 2020.
//  Copyright (c) 2020 Agora IO. All rights reserved.
//
#pragma once
#include "AgoraBase.h"
#include "AgoraRefPtr.h"
#include "IAgoraService.h"
 
namespace agora {
namespace rtc {
class IMediaRelayObserver;
class IMediaRelayService : public RefCountInterface {
 public:
  virtual int startOrUpdateChannelMediaRelay(const ChannelMediaRelayConfiguration& configuration) = 0;

  virtual int stopChannelMediaRelay(aosl_ref_t ares = AOSL_REF_INVALID) = 0;

  virtual int pauseAllChannelMediaRelay(aosl_ref_t ares = AOSL_REF_INVALID) = 0;

  virtual int resumeAllChannelMediaRelay(aosl_ref_t ares = AOSL_REF_INVALID) = 0;
  
  virtual void registerEventHandler(IMediaRelayObserver* eventObserver, void(*safeDeleter)(IMediaRelayObserver*) = NULL) = 0;
  virtual void unregisterEventHandler(IMediaRelayObserver* eventObserver) = 0;
};
 
class IMediaRelayObserver {
 public:
  virtual ~IMediaRelayObserver() {}

  virtual void onChannelMediaRelayStateChanged(CHANNEL_MEDIA_RELAY_STATE state,
                                               CHANNEL_MEDIA_RELAY_ERROR code) {}
};
 
}  // namespace rtc
}  // namespace agora