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ossrs / srs-gb28181

GB28181 server based on SRS
https://ossrs.net
MIT License
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添加dvr 配置后srs-gb28181设备注册不上 #43

Closed Rubyguanzi closed 2 years ago

Rubyguanzi commented 2 years ago

注意：提问前，请先看FAQ(Please read FAQ before file an issue) https://github.com/ossrs/srs/issues/2716

描述(Description) 使用 海康的ipc 国标推流到srs-gb28181，归属vhost 是空字符串，添加dvr 录制配置后设备连接不上

描述你遇到了什么问题(Please description your issue here) ipc 连接到 srs ，vhost 显示为空 添加dvr 录制配置设备连接不上

  1. SRS版本(Version): xxxxxx 最新版
  2. SRS的日志如下(Log):

[2022-02-11 13:42:37.138][Trace][17032][77k94442] gb28181: 34020000001320000003 clients device=34020000001320000031 send invite code=1028 [2022-02-11 13:42:37.139][Trace][17032][77k94442] gb28181: sip session=34020000001320000003 peer(192.168.2.102, 5060) status(RegisterOk,AliveOk) duration(436,11) [2022-02-11 13:42:37.751][Trace][17032][n70w09eq] gb28181: 34020000001320000002 clients device=34020000001320000021 send invite code=1028 [2022-02-11 13:42:38.139][Trace][17032][77k94442] gb28181: generate ssrc id=34020000001320000003@34020000001320000031, ssrc=23303 [2022-02-11 13:42:38.139][Warn][17032][77k94442][11] gb28181: create rtmp muxer error, code=1028 : gb28181: rtmp muxer initialize 34020000001320000003@34020000001320000031 : gb28181 rtmp: stream /live/34020000001320000003@34020000001320000031 is busy thread [17032][77k94442]: fetch_or_create_rtmpmuxer() [src/app/srs_app_gb28181.cpp:1854][errno=11] thread [17032][77k94442]: initialize() [src/app/srs_app_gb28181.cpp:986][errno=11] [2022-02-11 13:42:38.140][Warn][17032][77k94442][11] gb28181: create rtmp muxer error, code=1028 : gb28181: rtmp muxer initialize 34020000001320000003@34020000001320000031 : gb28181 rtmp: stream /live/34020000001320000003@34020000001320000031 is busy thread [17032][77k94442]: fetch_or_create_rtmpmuxer() [src/app/srs_app_gb28181.cpp:1854][errno=11] thread [17032][77k94442]: initialize() [src/app/srs_app_gb28181.cpp:986][errno=11] [2022-02-11 13:42:38.751][Trace][17032][n70w09eq] gb28181: generate ssrc id=34020000001320000002@34020000001320000021, ssrc=38116615 [2022-02-11 13:42:38.752][Warn][17032][n70w09eq][11] gb28181: create rtmp muxer error, code=1028 : gb28181: rtmp muxer initialize 34020000001320000002@34020000001320000021 : gb28181 rtmp: stream /live/34020000001320000002@34020000001320000021 is busy thread [17032][n70w09eq]: fetch_or_create_rtmpmuxer() [src/app/srs_app_gb28181.cpp:1854][errno=11] thread [17032][n70w09eq]: initialize() [src/app/srs_app_gb28181.cpp:986][errno=11] [2022-02-11 13:42:38.752][Warn][17032][n70w09eq][11] gb28181: create rtmp muxer error, code=1028 : gb28181: rtmp muxer initialize 34020000001320000002@34020000001320000021 : gb28181 rtmp: stream /live/34020000001320000002@34020000001320000021 is busy thread [17032][n70w09eq]: fetch_or_create_rtmpmuxer() [src/app/srs_app_gb28181.cpp:1854][errno=11] thread [17032][n70w09eq]: initialize() [src/app/srs_app_gb28181.cpp:986][errno=11] [2022-02-11 13:42:39.081][Trace][17032][76p5b58o] Hybrid cpu=0.00%,19MB, cid=8,0, timer=62,0,0, clock=0,46,2,0,0,0,0,0,0 [2022-02-11 13:42:39.140][Trace][17032][77k94442] gb28181: 34020000001320000003 clients device=34020000001320000031 send invite code=1028 [2022-02-11 13:42:39.752][Trace][17032][n70w09eq] gb28181: 34020000001320000002 clients device=34020000001320000021 send invite code=1028 [2022-02-11 13:42:39.752][Trace][17032][n70w09eq] gb28181: sip session=34020000001320000002 peer(192.168.2.101, 5060) status(RegisterOk,AliveOk) duration(439,13) ^C[2022-02-11 13:42:39.813][Trace][17032][y3nps8cd] sig=2, user terminate program, fast quit [2022-02-11 13:42:40.141][Trace][17032][77k94442] gb28181: generate ssrc id=34020000001320000003@34020000001320000031, ssrc=23311 [2022-02-11 13:42:40.141][Warn][17032][77k94442][11] gb28181: create rtmp muxer error, code=1028 : gb28181: rtmp muxer initialize 34020000001320000003@34020000001320000031 : gb28181 rtmp: stream /live/34020000001320000003@34020000001320000031 is busy thread [17032][77k94442]: fetch_or_create_rtmpmuxer() [src/app/srs_app_gb28181.cpp:1854][errno=11] thread [17032][77k94442]: initialize() [src/app/srs_app_gb28181.cpp:986][errno=11] [2022-02-11 13:42:40.141][Warn][17032][77k94442][11] gb28181: create rtmp muxer error, code=1028 : gb28181: rtmp muxer initialize 34020000001320000003@34020000001320000031 : gb28181 rtmp: stream /live/34020000001320000003@34020000001320000031 is busy thread [17032][77k94442]: fetch_or_create_rtmpmuxer() [src/app/srs_app_gb28181.cpp:1854][errno=11]


1. SRS的配置如下(Config):

push gb28181 stream to SRS.

listen 1935; max_connections 1000; daemon off; srs_log_tank console;

http_api { enabled on; listen 1985;

raw_api {
    enabled             on;
    allow_reload        on;
    allow_query         on;
    allow_update        on;

}

https {
    enabled on;
    listen 1990;
    key ./conf/server.key;
    cert ./conf/server.crt;
}

}

http_server { enabled on; listen 8080; https { enabled on; listen 443; key ./conf/server.key; cert ./conf/server.crt; }

}

stats { network 0; }

stream_caster { enabled on; caster gb28181;

# 转发流到rtmp服务器地址与端口
# TODO: https://github.com/ossrs/srs/pull/1679/files#r400875104
# [stream] is VideoChannelCodecID(视频通道编码ID) for sip
# 自动创建的道通[stream] 是‘chid[ssrc]’ [ssrc]是rtp的ssrc
# [ssrc] rtp中的ssrc
output              rtmp://127.0.0.1:1935/live/[stream];

# 接收设备端rtp流的多路复用端口
listen              9000;
# 多路复用端口类型，on为tcp，off为udp
# 默认：on
tcp_enable            on;

# rtp接收监听端口范围，最小值
rtp_port_min        58200;
# rtp接收监听端口范围，最大值
rtp_port_max        58300;

# 是否等待关键帧之后，再转发，
# off:不需等待，直接转发
# on:等第一个关键帧后，再转发
wait_keyframe       on;

# rtp包空闲等待时间，如果指定时间没有收到任何包
# rtp监听连接自动停止，发送BYE命令
rtp_idle_timeout    30;

# 是否转发音频流
# 目前只支持aac格式，所以需要设备支持aac格式
# on:转发音频
# off:不转发音频，只有视频
# *注意*!!!:flv 只支持11025  22050  44100 三种
# 如果设备端没有三种中任何一个，转发时为自动选择一种格式
# 同时也会将adts的头封装在flv aac raw数据中
# 这样的话播放器为自动通过adts头自动选择采样频率
# 像ffplay, vlc都可以，但是flash是没有声音，
# 因为flash,只支持11025 22050 44100
audio_enable        off;

# 服务器主机号，可以域名或ip地址
# 也就是设备端将媒体发送的地址，如果是服务器是内外网
# 需要写外网地址，
# 调用api创建stream session时返回ip地址也是host
# $CANDIDATE 是系统环境变量，从环境变量获取地址，如果没有配置，用*
# *代表指定stats network 的网卡号地址，如果没有配置network，默认则是第0号网卡地址
# TODO: https://github.com/ossrs/srs/pull/1679/files#r400917594
host       192.168.2.205;

#根据收到ps rtp包自带创建rtmp媒体通道，不需要api接口创建
#rtmp地址参数[stream] 就是通道id  格式chid[ssrc]
auto_create_channel   off;

sip {
    # 是否启用srs内部sip信令
    # 为on信令走srs, off 只转发ps流
    enabled on;

    # sip监听udp端口
    listen              5060;

    # SIP server ID(SIP服务器ID).
    # 设备端配置编号需要与该值一致，否则无法注册
    serial              34020000002000000001;

    # SIP server domain(SIP服务器域)
    realm               3402000000;

    # 服务端发送ack后，接收回应的超时时间，单位为秒
    # 如果指定时间没有回应，认为失败
    ack_timeout         30;

    # 设备心跳维持时间，如果指定时间内(秒）没有接收一个心跳
    # 认为设备离线
    keepalive_timeout   120;

    # 注册之后是否自动给设备端发送invite
    # on: 是  off 不是，需要通过api控制
    auto_play           on;
    # 设备将流发送的端口，是否固定
    # on 发送流到多路复用端口 如9000
    # off 自动从rtp_mix_port - rtp_max_port 之间的值中
    # 选一个可以用的端口
    invite_port_fixed     on;

    # 向设备或下级域查询设备列表的间隔，单位(秒)
    # 默认60秒
    query_catalog_interval  60;
}

}

rtc_server { enabled on;

Listen at udp://8000

listen          8000;
#
# The $CANDIDATE means fetch from env, if not configed, use * as default.
#
# The * means retrieving server IP automatically, from all network interfaces,
# @see https://github.com/ossrs/srs/issues/307#issuecomment-599028124
candidate       $CANDIDATE;

}

vhost defaultVhost { http_hooks { enabled on; on_connect http://192.168.2.202:8088/srs/v3/api/connect; on_close http://192.168.2.202:8088/srs/v3/api/close;
on_publish http://192.168.2.202:8088/srs/v3/api/publish; on_unpublish http://192.168.2.202:8088/srs/v3/api/unPublish;
on_play http://192.168.2.202:8088/srs/v3/api/play;
on_stop http://192.168.2.202:8088/srs/v3/api/stop; on_hls http://192.168.2.202:8088/srs/v3/api/hls; } dvr { enabled on;

all表示录制所有视频流，也可以按频道录制

        #规则为/，例：live/stream1 live/stream2
        dvr_apply all;
        #dvr计划
        dvr_plan segment;
        #录制的路径，详细配置规则见附录三
        dvr_path /data/[stream]/[2006][01][02]/[15].[04].[05].flv;
        #segment方式录制时间设置，单位：分钟
        dvr_duration 3600;
        #开启按关键帧且flv
        dvr_wait_keyframe on;
        #时间戳抖动算法。full使用完全的时间戳矫正；
        #zero只是保证从0开始；off不矫正时间戳。
        time_jitter full;
    }

rtc {
    enabled     on;
    bframe      discard;
}

http_remux {
    enabled     on;
    mount       [vhost]/[app]/[stream].flv;
}

}



**重现(Replay)**

> 重现Bug的步骤(How to replay bug?)
1.ipc连接到srs，vhost 显示为空
2.添加dvr 录制配置时报错

**期望行为(Expect)**
能够正常录制，vhost为空并不影响功能
> 描述你期望发生的事情(Please describe your expectation)
Rubyguanzi commented 2 years ago

使用普通推流进行录制发现是因为录制文件地址文件夹不存在或者没有权限，修改成相对路径就可以正常录制，吹毛求疵一点，普通推流录制会直接打印文件查找不到，但是gb28181录制报错，导致较难定位到问题