com.github.xingshuangs.iot.protocol.rtsp.model.sdp.RtspSdpSession Maven / Gradle / Ivy
/*
* MIT License
*
* Copyright (c) 2021-2099 Oscura (xingshuang)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in all
* copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
package com.github.xingshuangs.iot.protocol.rtsp.model.sdp;
import com.github.xingshuangs.iot.utils.StringSpUtil;
import lombok.Data;
import java.util.HashMap;
import java.util.Map;
import static com.github.xingshuangs.iot.protocol.rtsp.constant.RtspCommonKey.*;
/**
* Session info.
* 会话
*
* @author xingshuang
*/
@Data
public class RtspSdpSession {
/**
* Version
* 版本 v（必选） 0
*/
private Integer version;
/**
* Origin.
* 源 o（必选） - 1517245007527432 1517245007527432 IN IP4 10.3.8.202
*/
private RtspSdpOrigin origin;
/**
* Session name.
* 会话名称 s（必选） Media Presentation
*/
private String sessionName;
/**
* Time
* 时间（必选）0 0
*/
private RtspSdpTime time;
/**
* Session info.
* 会话信息(可选)
*/
private String sessionInfo;
/**
* Uri
* 统一资源描述(可选)
*/
private String uri;
/**
* Email.
* 电子邮件(可选)
*/
private String email;
/**
* Phone.
* 电话号码(可选)
*/
private String phone;
/**
* Connection.
* 连接信息(可选) IN IP4 0.0.0.0
*/
private RtspSdpConnection connection;
/**
* Bandwidth.
* 带宽(可选) AS:5050
*/
private RtspSdpBandwidth bandwidth;
/**
* Echo time.
* 重复时间(可选)
*/
private RtspSdpEchoTime echoTime;
/**
* Attributes.
* 附加信息(可选)
*/
private Map attributes = new HashMap<>();
public static RtspSdpSession fromString(String src) {
if (src == null || src.equals("")) {
throw new IllegalArgumentException("session, src is null or empty");
}
RtspSdpSession session = new RtspSdpSession();
Map map = StringSpUtil.splitTwoStepByLine(src, CRLF, EQUAL);
map.forEach((key, value) -> {
switch (key) {
case "v":
session.version = Integer.parseInt(value);
break;
case "o":
session.origin = RtspSdpOrigin.fromString(value);
break;
case "s":
session.sessionName = value;
break;
case "c":
session.connection = RtspSdpConnection.fromString(value);
break;
case "e":
session.email = value;
break;
case "b":
session.bandwidth = RtspSdpBandwidth.fromString(value);
break;
case "t":
session.time = RtspSdpTime.fromString(value);
break;
case "a":
int index = value.indexOf(COLON);
if (index == -1) {
session.attributes.put(value, "");
} else {
session.attributes.put(value.substring(0, index), value.substring(index + 1));
}
break;
default:
break;
}
});
return session;
}
}