config.h 13.6 KB
Newer Older
xiongziliang committed
1
/*
xiongziliang committed
2 3
 * MIT License
 *
xiongziliang committed
4
 * Copyright (c) 2016-2019 xiongziliang <771730766@qq.com>
xiongziliang committed
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
 *
 * 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.
 */

xzl committed
27

28 29
#ifndef COMMON_CONFIG_H
#define COMMON_CONFIG_H
xzl committed
30

31
#include <functional>
xiongzilaing committed
32
#include "Util/mini.h"
33
#include "Util/onceToken.h"
34 35
#include "Util/NoticeCenter.h"

36
using namespace std;
xiongziliang committed
37
using namespace toolkit;
xzl committed
38

xiongziliang committed
39
namespace mediakit {
xiongziliang committed
40

41 42 43 44 45 46
//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);
xzl committed
47 48 49 50 51 52 53 54 55 56 57 58 59
////////////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

xiongziliang committed
60
#define SERVER_NAME "ZLMediaKit-4.0"
61
#define VHOST_KEY "vhost"
62
#define HTTP_SCHEMA "http"
63 64 65
#define RTSP_SCHEMA "rtsp"
#define RTMP_SCHEMA "rtmp"
#define DEFAULT_VHOST "__defaultVhost__"
xzl committed
66 67 68

////////////广播名称///////////
namespace Broadcast {
69

70
//注册或反注册MediaSource事件广播
71
extern const string kBroadcastMediaChanged;
xiongziliang committed
72
#define BroadcastMediaChangedArgs const bool &bRegist, MediaSource &sender
73

74 75
//MediaSource重置Track事件
extern const string kBroadcastMediaResetTracks;
xiongziliang committed
76
#define BroadcastMediaResetTracksArgs MediaSource &sender
77

78
//录制mp4文件成功后广播
79
extern const string kBroadcastRecordMP4;
80
#define BroadcastRecordMP4Args const MP4Info &info
81

82
//收到http api请求广播
83
extern const string kBroadcastHttpRequest;
84
#define BroadcastHttpRequestArgs const Parser &parser,const HttpSession::HttpResponseInvoker &invoker,bool &consumed,TcpSession &sender
85

86
//在http文件服务器中,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
87
extern const string kBroadcastHttpAccess;
88 89
#define BroadcastHttpAccessArgs const Parser &parser,const MediaInfo &args,const string &path,const bool &is_dir,const HttpSession::HttpAccessPathInvoker &invoker,TcpSession &sender

90 91 92 93 94
//在http文件服务器中,收到http访问文件或目录前的广播,通过该事件可以控制http url到文件路径的映射
//在该事件中通过自行覆盖path参数,可以做到譬如根据虚拟主机或者app选择不同http根目录的目的
extern const string kBroadcastHttpBeforeAccess;
#define BroadcastHttpBeforeAccessArgs const Parser &parser,const MediaInfo &args,string &path,TcpSession &sender

95
//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
96
extern const string kBroadcastOnGetRtspRealm;
xiongziliang committed
97
#define BroadcastOnGetRtspRealmArgs const MediaInfo &args,const RtspSession::onGetRealm &invoker,TcpSession &sender
98 99 100

//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
101
extern const string kBroadcastOnRtspAuth;
xiongziliang committed
102
#define BroadcastOnRtspAuthArgs const MediaInfo &args,const string &realm,const string &user_name,const bool &must_no_encrypt,const RtspSession::onAuth &invoker,TcpSession &sender
103

104
//推流鉴权结果回调对象
105
//如果errMessage为空则代表鉴权成功
106 107 108 109
//enableHls: 是否允许转换hls
//enableMP4: 是否运行MP4录制
//enableRtxp: rtmp推流时是否运行转rtsp;rtsp推流时,是否允许转rtmp
typedef std::function<void(const string &errMessage,bool enableRtxp,bool enableHls,bool enableMP4)> PublishAuthInvoker;
110

111
//收到rtsp/rtmp推流事件广播,通过该事件控制推流鉴权
112
extern const string kBroadcastMediaPublish;
113 114 115 116 117
#define BroadcastMediaPublishArgs const MediaInfo &args,const Broadcast::PublishAuthInvoker &invoker,TcpSession &sender

//播放鉴权结果回调对象
//如果errMessage为空则代表鉴权成功
typedef std::function<void(const string &errMessage)> AuthInvoker;
118

119
//播放rtsp/rtmp/http-flv事件广播,通过该事件控制播放鉴权
120
extern const string kBroadcastMediaPlayed;
121
#define BroadcastMediaPlayedArgs const MediaInfo &args,const Broadcast::AuthInvoker &invoker,TcpSession &sender
122

123
//shell登录鉴权
124
extern const string kBroadcastShellLogin;
125
#define BroadcastShellLoginArgs const string &user_name,const string &passwd,const Broadcast::AuthInvoker &invoker,TcpSession &sender
126

127
//停止rtsp/rtmp/http-flv会话后流量汇报事件广播
128
extern const string kBroadcastFlowReport;
129
#define BroadcastFlowReportArgs const MediaInfo &args,const uint64_t &totalBytes,const uint64_t &totalDuration,const bool &isPlayer,TcpSession &sender
130

131
//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
132
extern const string kBroadcastNotFoundStream;
133 134
#define BroadcastNotFoundStreamArgs const MediaInfo &args,TcpSession &sender

135
//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
136
extern const string kBroadcastStreamNoneReader;
137 138
#define BroadcastStreamNoneReaderArgs MediaSource &sender

139
//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
140
extern const string kBroadcastReloadConfig;
141
#define BroadcastReloadConfigArgs void
142

143
#define ReloadConfigTag  ((void *)(0xFF))
144 145 146 147 148 149 150 151 152 153
#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
154
#define LISTEN_RELOAD_KEY(arg,key) \
155 156
    do{ \
        static onceToken s_token([](){ \
xiongziliang committed
157
            NoticeCenter::Instance().addListener(ReloadConfigTag,Broadcast::kBroadcastReloadConfig,[](BroadcastReloadConfigArgs){ \
158 159 160 161 162
                RELOAD_KEY(arg,key); \
            }); \
        }); \
    }while(0);

163
#define GET_CONFIG(type,arg,key) \
164
        static type arg = mINI::Instance()[key]; \
165
        LISTEN_RELOAD_KEY(arg,key);
166

xzl committed
167 168
} //namespace Broadcast

169 170 171
////////////通用配置///////////
namespace General{
//流量汇报事件流量阈值,单位KB,默认1MB
172
extern const string kFlowThreshold;
173 174
//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
175
extern const string kStreamNoneReaderDelayMS;
176 177 178
//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
179
extern const string kMaxStreamWaitTimeMS;
180
//是否启动虚拟主机
181
extern const string kEnableVhost;
182 183
//超低延时模式,默认打开,打开后会降低延时但是转发性能会稍差
extern const string kUltraLowDelay;
184 185
//拉流代理时是否添加静音音频
extern const string kAddMuteAudio;
186 187 188
//拉流代理时如果断流再重连成功是否删除前一次的媒体流数据,如果删除将重新开始,
//如果不删除将会接着上一次的数据继续写(录制hls/mp4时会继续在前一个文件后面写)
extern const string kResetWhenRePlay;
xiongziliang committed
189
//是否默认推流时转换成rtsp或rtmp,hook接口(on_publish)中可以覆盖该设置
190
extern const string kPublishToRtxp ;
xiongziliang committed
191
//是否默认推流时转换成hls,hook接口(on_publish)中可以覆盖该设置
192
extern const string kPublishToHls ;
xiongziliang committed
193
//是否默认推流时mp4录像,hook接口(on_publish)中可以覆盖该设置
194
extern const string kPublishToMP4 ;
195 196 197
}//namespace General


xzl committed
198 199 200
////////////HTTP配置///////////
namespace Http {
//http 文件发送缓存大小
201
extern const string kSendBufSize;
xzl committed
202
//http 最大请求字节数
203
extern const string kMaxReqSize;
xzl committed
204
//http keep-alive秒数
205
extern const string kKeepAliveSecond;
xzl committed
206
//http 字符编码
207
extern const string kCharSet;
xzl committed
208
//http 服务器根目录
209
extern const string kRootPath;
xzl committed
210
//http 404错误提示内容
211
extern const string kNotFound;
xzl committed
212 213 214 215
}//namespace Http

////////////SHELL配置///////////
namespace Shell {
216
extern const string kMaxReqSize;
xzl committed
217 218 219 220
} //namespace Shell

////////////RTSP服务器配置///////////
namespace Rtsp {
221
//是否优先base64方式认证?默认Md5方式认证
222
extern const string kAuthBasic;
223
//握手超时时间,默认15秒
224
extern const string kHandshakeSecond;
225
//维持链接超时时间,默认15秒
226
extern const string kKeepAliveSecond;
227 228

//rtsp拉流代理是否直接代理
xiongziliang committed
229
//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
230 231 232 233
//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;
234 235
//rtsp推流是否修改时间戳
extern const string kModifyStamp;
xzl committed
236 237 238 239
} //namespace Rtsp

////////////RTMP服务器配置///////////
namespace Rtmp {
240
extern const string kModifyStamp;
241
//握手超时时间,默认15秒
242
extern const string kHandshakeSecond;
243
//维持链接超时时间,默认15秒
244
extern const string kKeepAliveSecond;
xzl committed
245 246 247 248 249 250
} //namespace RTMP


////////////RTP配置///////////
namespace Rtp {
//RTP打包最大MTU,公网情况下更小
251
extern const string kVideoMtuSize;
xzl committed
252
//RTP打包最大MTU,公网情况下更小
253
extern const string kAudioMtuSize;
xzl committed
254
//RTP排序缓存最大个数
255
extern const string kMaxRtpCount;
xzl committed
256
//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
257
extern const string kClearCount;
xzl committed
258
//最大RTP时间为13个小时,每13小时回环一次
259
extern const string kCycleMS;
xzl committed
260 261 262 263 264
} //namespace Rtsp

////////////组播配置///////////
namespace MultiCast {
//组播分配起始地址
265
extern const string kAddrMin;
xzl committed
266
//组播分配截止地址
267
extern const string kAddrMax;
xzl committed
268
//组播TTL
269
extern const string kUdpTTL;
xzl committed
270 271 272 273 274
} //namespace MultiCast

////////////录像配置///////////
namespace Record {
//查看录像的应用名称
275
extern const string kAppName;
xzl committed
276
//每次流化MP4文件的时长,单位毫秒
277
extern const string kSampleMS;
278
//MP4文件录制大小,默认一个小时
279
extern const string kFileSecond;
xzl committed
280
//录制文件路径
281
extern const string kFilePath;
282 283
//mp4文件写缓存大小
extern const string kFileBufSize;
284 285
//mp4录制完成后是否进行二次关键帧索引写入头部
extern const string kFastStart;
Weiwei.Zhou committed
286 287
//mp4文件是否重头循环读取
extern const string kFileRepeat;
xzl committed
288 289 290 291 292
} //namespace Record

////////////HLS相关配置///////////
namespace Hls {
//HLS切片时长,单位秒
293
extern const string kSegmentDuration;
294
//m3u8文件中HLS切片个数,如果设置为0,则不删除切片,而是保存为点播
295
extern const string kSegmentNum;
296 297
//HLS切片从m3u8文件中移除后,继续保留在磁盘上的个数
extern const string kSegmentRetain;
xzl committed
298
//HLS文件写缓存大小
299
extern const string kFileBufSize;
xzl committed
300
//录制文件路径
301
extern const string kFilePath;
xzl committed
302 303
} //namespace Hls

304 305 306 307 308 309 310 311 312 313 314
////////////Rtp代理相关配置///////////
namespace RtpProxy {
//rtp调试数据保存目录,置空则不生成
extern const string kDumpDir;
//是否限制udp数据来源ip和端口
extern const string kCheckSource;
//rtp类型,支持MP2P/MP4V-ES
extern const string kRtpType;
//rtp接收超时时间
extern const string kTimeoutSec;
} //namespace RtpProxy
xiongziliang committed
315

xiongziliang committed
316 317 318 319 320
/**
 * 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
 */
xiongziliang committed
321 322
namespace Client {
//指定网卡ip
323
extern const string kNetAdapter;
xiongziliang committed
324 325
//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;
326
extern const string kRtpType;
xiongziliang committed
327
//rtsp认证用户名
328
extern const string kRtspUser;
xiongziliang committed
329
//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)
330
extern const string kRtspPwd;
xiongziliang committed
331
//rtsp认证用用户密码是否为md5类型
332
extern const string kRtspPwdIsMD5;
xiongziliang committed
333
//握手超时时间,默认10,000 毫秒
334
extern const string kTimeoutMS;
xiongziliang committed
335
//rtp/rtmp包接收超时时间,默认5000秒
336
extern const string kMediaTimeoutMS;
xiongziliang committed
337
//rtsp/rtmp心跳时间,默认5000毫秒
338
extern const string kBeatIntervalMS;
xiongziliang committed
339
//Track编码格式探测最大时间,单位毫秒,默认2000
340
extern const string kMaxAnalysisMS;
xiongziliang committed
341
}
xiongziliang committed
342
}  // namespace mediakit
xzl committed
343

344
#endif /* COMMON_CONFIG_H */