ZLMediaKit/src/Common/config.h
xiongziliang fb1d7dd5a6 rtsp推流拉流转发时修整sdp
rtsp推流修整时间戳
2019-08-22 16:05:35 +08:00

306 lines
12 KiB
C++
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*
* MIT License
*
* Copyright (c) 2016-2019 xiongziliang <771730766@qq.com>
*
* This file is part of ZLMediaKit(https://github.com/xiongziliang/ZLMediaKit).
*
* 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.
*/
#ifndef COMMON_CONFIG_H
#define COMMON_CONFIG_H
#include <functional>
#include "Util/mini.h"
#include "Util/onceToken.h"
#include "Util/NoticeCenter.h"
using namespace std;
using namespace toolkit;
namespace mediakit {
//加载配置文件,如果配置文件不存在,那么会导出默认配置并生成配置文件
//加载配置文件成功后会触发kBroadcastUpdateConfig广播
//如果指定的文件名(ini_path)为空,那么会加载默认配置文件
//默认配置文件名为 /path/to/your/exe.ini
//加载配置文件成功后返回true否则返回false
bool loadIniConfig(const char *ini_path = nullptr);
////////////其他宏定义///////////
#ifndef MAX
#define MAX(a,b) ((a) > (b) ? (a) : (b) )
#endif //MAX
#ifndef MIN
#define MIN(a,b) ((a) < (b) ? (a) : (b) )
#endif //MIN
#ifndef CLEAR_ARR
#define CLEAR_ARR(arr) for(auto &item : arr){ item = 0;}
#endif //CLEAR_ARR
#define SERVER_NAME "ZLMediaKit-4.0"
#define VHOST_KEY "vhost"
#define HTTP_SCHEMA "http"
#define RTSP_SCHEMA "rtsp"
#define RTMP_SCHEMA "rtmp"
#define DEFAULT_VHOST "__defaultVhost__"
////////////广播名称///////////
namespace Broadcast {
//注册或反注册MediaSource事件广播
extern const string kBroadcastMediaChanged;
#define BroadcastMediaChangedArgs const bool &bRegist, const string &schema,const string &vhost,const string &app,const string &stream,MediaSource &sender
//录制mp4文件成功后广播
extern const string kBroadcastRecordMP4;
#define BroadcastRecordMP4Args const Mp4Info &info
//收到http api请求广播
extern const string kBroadcastHttpRequest;
#define BroadcastHttpRequestArgs const Parser &parser,const HttpSession::HttpResponseInvoker &invoker,bool &consumed,TcpSession &sender
//收到http 访问文件或目录的广播通过该事件控制访问http目录的权限
extern const string kBroadcastHttpAccess;
#define BroadcastHttpAccessArgs const Parser &parser,const MediaInfo &args,const string &path,const bool &is_dir,const HttpSession::HttpAccessPathInvoker &invoker,TcpSession &sender
//该流是否需要认证是的话调用invoker并传入realm,否则传入空的realm.如果该事件不监听则不认证
extern const string kBroadcastOnGetRtspRealm;
#define BroadcastOnGetRtspRealmArgs const MediaInfo &args,const RtspSession::onGetRealm &invoker,TcpSession &sender
//请求认证用户密码事件user_name为用户名must_no_encrypt如果为true则必须提供明文密码(因为此时是base64认证方式),否则会导致认证失败
//获取到密码后请调用invoker并输入对应类型的密码和密码类型invoker执行时会匹配密码
extern const string kBroadcastOnRtspAuth;
#define BroadcastOnRtspAuthArgs const MediaInfo &args,const string &realm,const string &user_name,const bool &must_no_encrypt,const RtspSession::onAuth &invoker,TcpSession &sender
//鉴权结果回调对象
//如果errMessage为空则代表鉴权成功
typedef std::function<void(const string &errMessage)> AuthInvoker;
//收到rtsp/rtmp推流事件广播通过该事件控制推流鉴权
extern const string kBroadcastMediaPublish;
#define BroadcastMediaPublishArgs const MediaInfo &args,const Broadcast::AuthInvoker &invoker,TcpSession &sender
//播放rtsp/rtmp/http-flv事件广播通过该事件控制播放鉴权
extern const string kBroadcastMediaPlayed;
#define BroadcastMediaPlayedArgs const MediaInfo &args,const Broadcast::AuthInvoker &invoker,TcpSession &sender
//shell登录鉴权
extern const string kBroadcastShellLogin;
#define BroadcastShellLoginArgs const string &user_name,const string &passwd,const Broadcast::AuthInvoker &invoker,TcpSession &sender
//停止rtsp/rtmp/http-flv会话后流量汇报事件广播
extern const string kBroadcastFlowReport;
#define BroadcastFlowReportArgs const MediaInfo &args,const uint64_t &totalBytes,const uint64_t &totalDuration,const bool &isPlayer,TcpSession &sender
//未找到流后会广播该事件,请在监听该事件后去拉流或其他方式产生流,这样就能按需拉流了
extern const string kBroadcastNotFoundStream;
#define BroadcastNotFoundStreamArgs const MediaInfo &args,TcpSession &sender
//某个流无人消费时触发,目的为了实现无人观看时主动断开拉流等业务逻辑
extern const string kBroadcastStreamNoneReader;
#define BroadcastStreamNoneReaderArgs MediaSource &sender
//更新配置文件事件广播,执行loadIniConfig函数加载配置文件成功后会触发该广播
extern const string kBroadcastReloadConfig;
#define BroadcastReloadConfigArgs void
#define ReloadConfigTag ((void *)(0xFF))
#define RELOAD_KEY(arg,key) \
do{ \
decltype(arg) arg##tmp = mINI::Instance()[key]; \
if(arg != arg##tmp ) { \
arg = arg##tmp; \
InfoL << "reload config:" << key << "=" << arg; \
} \
}while(0);
//监听某个配置发送变更
#define LISTEN_RELOAD_KEY(arg,key) \
do{ \
static onceToken s_token([](){ \
NoticeCenter::Instance().addListener(ReloadConfigTag,Broadcast::kBroadcastReloadConfig,[](BroadcastReloadConfigArgs){ \
RELOAD_KEY(arg,key); \
}); \
}); \
}while(0);
#define GET_CONFIG(type,arg,key) \
static type arg = mINI::Instance()[key]; \
LISTEN_RELOAD_KEY(arg,key);
//兼容老代码
#define GET_CONFIG_AND_REGISTER GET_CONFIG
#define BroadcastRtmpPublishArgs BroadcastMediaPublishArgs
#define kBroadcastRtmpPublish kBroadcastMediaPublish
} //namespace Broadcast
////////////通用配置///////////
namespace General{
//流量汇报事件流量阈值,单位KB默认1MB
extern const string kFlowThreshold;
//流无人观看并且超过若干时间后才触发kBroadcastStreamNoneReader事件
//默认连续5秒无人观看然后触发kBroadcastStreamNoneReader事件
extern const string kStreamNoneReaderDelayMS;
//等待流注册超时时间,收到播放器后请求后,如果未找到相关流,服务器会等待一定时间,
//如果在这个时间内,相关流注册上了,那么服务器会立即响应播放器播放成功,
//否则会最多等待kMaxStreamWaitTimeMS毫秒然后响应播放器播放失败
extern const string kMaxStreamWaitTimeMS;
//是否启动虚拟主机
extern const string kEnableVhost;
}//namespace General
////////////HTTP配置///////////
namespace Http {
//http 文件发送缓存大小
extern const string kSendBufSize;
//http 最大请求字节数
extern const string kMaxReqSize;
//http keep-alive秒数
extern const string kKeepAliveSecond;
//http keep-alive最大请求数
extern const string kMaxReqCount;
//http 字符编码
extern const string kCharSet;
//http 服务器根目录
extern const string kRootPath;
//http 404错误提示内容
extern const string kNotFound;
}//namespace Http
////////////SHELL配置///////////
namespace Shell {
extern const string kMaxReqSize;
} //namespace Shell
////////////RTSP服务器配置///////////
namespace Rtsp {
//是否优先base64方式认证默认Md5方式认证
extern const string kAuthBasic;
//握手超时时间默认15秒
extern const string kHandshakeSecond;
//维持链接超时时间默认15秒
extern const string kKeepAliveSecond;
//rtsp拉流代理是否直接代理
//直接代理后支持任意编码格式但是会导致GOP缓存无法定位到I帧可能会导致开播花屏
//并且如果是tcp方式拉流如果rtp大于mtu会导致无法使用udp方式代理
//假定您的拉流源地址不是264或265或AAC那么你可以使用直接代理的方式来支持rtsp代理
//默认开启rtsp直接代理rtmp由于没有这些问题是强制开启直接代理的
extern const string kDirectProxy;
//rtsp推流是否修改时间戳
extern const string kModifyStamp;
} //namespace Rtsp
////////////RTMP服务器配置///////////
namespace Rtmp {
extern const string kModifyStamp;
//握手超时时间默认15秒
extern const string kHandshakeSecond;
//维持链接超时时间默认15秒
extern const string kKeepAliveSecond;
} //namespace RTMP
////////////RTP配置///////////
namespace Rtp {
//RTP打包最大MTU,公网情况下更小
extern const string kVideoMtuSize;
//RTP打包最大MTU,公网情况下更小
extern const string kAudioMtuSize;
//RTP排序缓存最大个数
extern const string kMaxRtpCount;
//如果RTP序列正确次数累计达到该数字就启动清空排序缓存
extern const string kClearCount;
//最大RTP时间为13个小时每13小时回环一次
extern const string kCycleMS;
} //namespace Rtsp
////////////组播配置///////////
namespace MultiCast {
//组播分配起始地址
extern const string kAddrMin;
//组播分配截止地址
extern const string kAddrMax;
//组播TTL
extern const string kUdpTTL;
} //namespace MultiCast
////////////录像配置///////////
namespace Record {
//查看录像的应用名称
extern const string kAppName;
//每次流化MP4文件的时长,单位毫秒
extern const string kSampleMS;
//MP4文件录制大小,默认一个小时
extern const string kFileSecond;
//录制文件路径
extern const string kFilePath;
//mp4文件写缓存大小
extern const string kFileBufSize;
} //namespace Record
////////////HLS相关配置///////////
namespace Hls {
//HLS切片时长,单位秒
extern const string kSegmentDuration;
//HLS切片个数
extern const string kSegmentNum;
//HLS文件写缓存大小
extern const string kFileBufSize;
//录制文件路径
extern const string kFilePath;
} //namespace Hls
/**
* rtsp/rtmp播放器、推流器相关设置名
* 这些设置项都不是配置文件用
* 只用于设置某个播放器或推流器实例用
*/
namespace Client {
//指定网卡ip
extern const string kNetAdapter;
//设置rtp传输类型可选项有0(tcp默认)、1(udp)、2(组播)
//设置方法:player[PlayerBase::kRtpType] = 0/1/2;
extern const string kRtpType;
//rtsp认证用户名
extern const string kRtspUser;
//rtsp认证用用户密码可以是明文也可以是md5,md5密码生成方式 md5(username:realm:password)
extern const string kRtspPwd;
//rtsp认证用用户密码是否为md5类型
extern const string kRtspPwdIsMD5;
//握手超时时间默认10,000 毫秒
extern const string kTimeoutMS;
//rtp/rtmp包接收超时时间默认5000秒
extern const string kMediaTimeoutMS;
//rtsp/rtmp心跳时间,默认5000毫秒
extern const string kBeatIntervalMS;
//Track编码格式探测最大时间单位毫秒默认2000
extern const string kMaxAnalysisMS;
}
} // namespace mediakit
#endif /* COMMON_CONFIG_H */