mirror of
https://github.com/lkmio/lkm.git
synced 2026-04-23 00:27:06 +08:00
ydajiang
84 lines
3.1 KiB
Markdown
84 lines
3.1 KiB
Markdown
## 简介
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基于GoLang实现的流媒体服务器，支持RTMP、GB28181、jt1078推流、jt1078转GB28181，输出rtmp/http-flv/ws-flv/webrtc/hls/rtsp等拉流协议。支持如下编码器和流协议：
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| Codec\Stream | RTMP | FLV | HLS | RTC | RTSP |
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| ------------ | ---- | --- | --- | --- | ---- |
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| H264 | √ | √ | √ | √ | √ |
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| H265 | √ | √ | √ | -([有计划支持](https://linkingvision.com/webrtch265)) | √ |
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| G711A/U | √ | √ | - | √ | √ |
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| AAC | √ | √ | √ | - | √ |
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| OPUS | - | - | - | √ | - |
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## 编译
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在使用之前，建议先阅读[LKM启动配置文件参数说明](https://github.com/lkmio/lkm/wiki/Startup-Parameters)。如果你想修改源码，推荐阅读[LKM源码分析](https://github.com/lkmio/lkm/wiki/Source-Code-Analysis)。
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### 源码编译
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git clone https://github.com/lkmio/avformat.git
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git clone https://github.com/lkmio/lkm.git
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cd lkm
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go mod tidy
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go mod vendor
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go build
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### docker编译
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./build_docker_images.sh GOOS=linux GOARCH=amd64
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支持修改`GOOS`和`GOARCH`参数来决定编译平台。默认编译制作`linx amd64`平台的镜像，如果宿主机有golang编译环境，则以宿主机平台为准。优先级如下：编译时指定平台 > 宿主机平台 > 默认平台。
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### docker启动
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* 目前还未发布到dockerhub
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```
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sudo docker run --log-driver json-file --log-opt max-size=10m --network=host -it lkm:latest /bin/sh
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```
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## RTMP推流
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ffmpeg推流示例：
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ffmpeg -re -i ./232937384-1-208_baseline.mp4 -c copy -f flv rtmp://127.0.0.1/hls/mystream
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拉流地址示例：
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[
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"rtmp://192.168.2.148:1935/hls/mystream",
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"rtsp://192.168.2.148:554/hls/mystream",
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"http://192.168.2.148:8080/hls/mystream.flv",
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"http://192.168.2.148:8080/hls/mystream.rtc",
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"ws://192.168.2.148:8080/hls/mystream.flv"
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]
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## GB28181推流
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1. [安装信令服务器](https://github.com/lkmio/gb-cms)
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2. 配置[http hooks](https://github.com/lkmio/lkm/wiki/Startup-Parameters#hook)
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3. 查询在线设备
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> curl -v http://localhost:9000/api/v1/device/list
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3. 使用ffplay播放
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```
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// 实时预览-UDP方式 34020000001320000001设备下的34020000001310000001通道
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ffplay -i rtmp://127.0.0.1/34020000001320000001/34020000001310000001
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// 实时预览-TCP被动方式 34020000001320000001设备下的34020000001310000001通道
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ffplay -i rtmp://127.0.0.1/34020000001320000001/34020000001310000001?setup=passive
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ffplay -i http://127.0.0.1:8080/34020000001320000001/34020000001310000001.flv?setup=passive
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ffplay -i http://127.0.0.1:8080/34020000001320000001/34020000001310000001.m3u8?setup=passive
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ffplay -i rtsp://test:123456@127.0.0.1/34020000001320000001/34020000001310000001?setup=passive
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// 回放-TCP被动方式 34020000001320000001设备下的34020000001310000001通道
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ffplay -i rtmp://127.0.0.1/34020000001320000001/34020000001310000001.session_id_0?setup=passive&stream_type=playback&start_time=2024-06-18T15:20:56&end_time=2024-06-18T15:25:56
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```
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## 1078推流
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> 需自行安装信令服务, 告知设备推流到LKM的收流端口
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