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/**
* Copyright (C) 2022 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef BASE_SESSION_H
#define BASE_SESSION_H
#include <BaseSessionCallback.h>
#include <RtpConfig.h>
#include <MediaQualityThreshold.h>
#include <stdint.h>
class BaseSession : public BaseSessionCallback
{
public:
BaseSession();
virtual ~BaseSession();
/** Set the session id */
void setSessionId(const int32_t sessionId);
/** Set the local socket file descriptor for rtp and rtcp */
void setLocalEndPoint(const int32_t rtpFd, const int32_t rtcpFd);
/** Get the local rtp socket file descriptor */
int32_t getLocalRtpFd();
/** Get the local rtcp socket file descriptor */
int32_t getLocalRtcpFd();
/**
* @brief Called when the BaseSessionCallback SendEvent invoked.
*
* @param type The ImsMediaType type defined in ImsMediaDefine.h
* @param param1 The parameter to set
* @param param2 The parameter to set
*/
virtual void onEvent(int32_t type, uint64_t param1, uint64_t param2);
/**
* @brief Sets the media quality threshold parameters of the session to get media quality
* notifications.
*/
void setMediaQualityThreshold(const MediaQualityThreshold& threshold);
protected:
/**
* @brief get the stream state
* @return SessionState state defined by the stream state, check #SessionState
*/
virtual SessionState getState() = 0;
/**
* @brief Create and start stream graph instance. if the graph is already existed, then update
* graph with the RtpConfig
*
* @param config The parameters to operate nodes in the StreamGraph.
* @return ImsMediaResult result of create or start graph. If the result has no error, it
* returns RESULT_SUCCESS. check #ImsMediaDefine.h.
*/
virtual ImsMediaResult startGraph(RtpConfig* config) = 0;
int mSessionId;
int mRtpFd;
int mRtcpFd;
MediaQualityThreshold mThreshold;
int mState;
};
#endif
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