SRS服务器配置视频录制/HTTP回调/HTTP API

目录

• 配置SRS 视频录制
• 配置SRS 开启HTTP API
• 配置SRS HTTP回调

一、配置SRS 视频录制

本示例采用segment（按照时间分段录制）方式，SRS还提供了append、session等方式，session计划按照session来关闭flv文件，即编码器停止推流时关闭flv，整个session录制为一个flv。

vhost your_vhost {
    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        ./objs/nginx/html/[app]/[stream].[timestamp].flv;
        #segment方式录制时间设置，单位：分钟
        dvr_duration    30;
        #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;
    }
}

二、配置SRS 开启HTTP API

修改conf目录下的srs.conf文件，增加如下配置

stats {
    network         0;
    disk            sda sdb xvda xvdb;
}

http_api {
    enabled         on;
    listen          1985;
    crossdomain     on;
    raw_api {
        enabled             off;
        allow_reload        off;
        allow_query         off;
        allow_update        off;
    }
}

其中，http_api开启了HTTP API，stats配置了SRS后台统计的信息，包括：

• network: 这个配置了heartbeat使用的网卡ip，即SRS主动汇报的网卡信息。参考Heartbeat
• disk: 这个配置了需要统计的磁盘的IOPS，可以通过cat /proc/diskstats命令获得名称，譬如阿里云的磁盘名称叫xvda.

Start

启动服务器：./objs/srs -c http-api.conf

访问api：浏览器打开地址http://192.168.1.170:1985/api/v1

请注意：请将192.168.1.170或者下面提到的任何服务器IP，换成您的服务器的IP。

PS：云服务器记得开启端口号1985

三、SRS配置HTTP回调

vhost your_vhost {
    http_hooks {
        enabled         on;
        on_dvr          http://127.0.0.1:8085/onDvr; #http回调接口地址
    }
}

附录一 数据库表结构

CREATE TABLE `video_file_info` (
  `id` int(11) NOT NULL AUTO_INCREMENT,
  `ip` varchar(40) DEFAULT NULL,
  `vhost` varchar(20) DEFAULT NULL,
  `app` varchar(20) DEFAULT NULL,
  `stream` varchar(20) DEFAULT NULL,
  `param` varchar(60) DEFAULT NULL,
  `cwd` varchar(30) DEFAULT NULL,
  `file` varchar(60) DEFAULT NULL,
  PRIMARY KEY (`id`)
) ENGINE=InnoDB AUTO_INCREMENT=4 DEFAULT CHARSET=utf8

附录二 SRS服务器回调事件：

image.png

image.png

附录三 SRS视频录制路径配置说明：

# the dvr output path, *.flv or *.mp4.
# we supports some variables to generate the filename.
#       [vhost], the vhost of stream.
#       [app], the app of stream.
#       [stream], the stream name of stream.
#       [2006], replace this const to current year.
#       [01], replace this const to current month.
#       [02], replace this const to current date.
#       [15], replace this const to current hour.
#       [04], replace this const to current minute.
#       [05], replace this const to current second.
#       [999], replace this const to current millisecond.
#       [timestamp],replace this const to current UNIX timestamp in ms.
# @remark we use golang time format "2006-01-02 15:04:05.999" as "[2006]-[01]-[02]_[15].[04].[05]_[999]"
# for example, for url rtmp://ossrs.net/live/livestream and time 2015-01-03 10:57:30.776
# 1. No variables, the rule of SRS1.0(auto add [stream].[timestamp].flv as filename):
#       dvr_path ./objs/nginx/html;
#       =>
#       dvr_path ./objs/nginx/html/live/livestream.1420254068776.flv;
# 2. Use stream and date as dir name, time as filename:
#       dvr_path /data/[vhost]/[app]/[stream]/[2006]/[01]/[02]/[15].[04].[05].[999].flv;
#       =>
#       dvr_path /data/ossrs.net/live/livestream/2015/01/03/10.57.30.776.flv;
# 3. Use stream and year/month as dir name, date and time as filename:
#       dvr_path /data/[vhost]/[app]/[stream]/[2006]/[01]/[02]-[15].[04].[05].[999].flv;
#       =>
#       dvr_path /data/ossrs.net/live/livestream/2015/01/03-10.57.30.776.flv;
# 4. Use vhost/app and year/month as dir name, stream/date/time as filename:
#       dvr_path /data/[vhost]/[app]/[2006]/[01]/[stream]-[02]-[15].[04].[05].[999].flv;
#       =>
#       dvr_path /data/ossrs.net/live/2015/01/livestream-03-10.57.30.776.flv;
# 5. DVR to mp4:
#       dvr_path ./objs/nginx/html/[app]/[stream].[timestamp].mp4;
#       =>
#       dvr_path ./objs/nginx/html/live/livestream.1420254068776.mp4;
# @see https://github.com/ossrs/srs/wiki/v3_CN_DVR#custom-path
# @see https://github.com/ossrs/srs/wiki/v3_CN_DVR#custom-path
#       segment,session apply it.
# default: ./objs/nginx/html/[app]/[stream].[timestamp].flv