1. 环境准备
1.1 ZLMediaKit 安装配置
下载安装
# 拉取镜像
docker pull zlmediakit/zlmediakit:master
# 启动
docker run -d \
--name zlm-server \
-p 1935:1935 \
-p 8099:80 \
-p 8554:554 \
-p 10000:10000 \
-p 10000:10000/udp \
-p 8000:8000/udp \
-v /docker-volumes/zlmediakit/conf/config.ini:/opt/media/conf/config.ini \
zlmediakit/zlmediakit:master
配置文件 (config.ini)
[hls]
broadcastRecordTs=0
deleteDelaySec=300 # 推流的视频保存多久(5分钟)
fileBufSize=65536
filePath=./www # 保存路径
segDur=2 # 单个.ts 切片时长(秒)。
segNum=1000 # 直播时.m3u8 里最多同时保留多少个切片。
segRetain=9999 # 磁盘上实际保留多少个历史切片
启动服务
# 查看启动状态
docker logs -f zlm-server
1.2 FFmpeg 安装
# 下载路径
https://www.gyan.dev/ffmpeg/builds/
这两个都可以选

配置环境变量
C:\ffmpeg\ffmpeg-7.0.2-essentials_build\bin
找到 bin 目录,将其配到 path 环境变量中。

出来版本就成功了。
2. Spring Boot 后端实现
2.1 添加依赖
<dependencies>
<!-- 进程管理 -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-exec</artifactId>
<version>1.3</version>
</dependency>
</dependencies>
2.2 推流配置类
package com.lyk.plugflow.config;
import lombok.Data;
import org.springframework.boot.context.properties.ConfigurationProperties;
import org.springframework.stereotype.Component;
@Data
@Component
@ConfigurationProperties(prefix = "stream")
public class StreamConfig {
/**
* ZLMediaKit服务地址
*/
private String zlmHost;
/**
* RTMP推流端口
*/
private Integer rtmpPort;
/**
* HTTP-FLV拉流端口
*/
private Integer httpPort;
/**
* FFmpeg可执行文件路径
*/
private String ffmpegPath;
/**
* 视频存储路径
*/
private String videoPath;
}
2.3 推流服务类
package com.lyk.plugflow.service;
import com.lyk.plugflow.config.StreamConfig;
import lombok.extern.slf4j.Slf4j;
import org.apache.commons.exec.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import java.io.ByteArrayOutputStream;
import java.io.File;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
//关注公众号:码猿技术专栏
@Slf4j
@Service
public class StreamService {
@Autowired
private StreamConfig streamConfig;
// 存储推流进程
private final Map<String, DefaultExecutor> streamProcesses = new ConcurrentHashMap<>();
// 添加手动停止标记
private final Map<String, Boolean> manualStopFlags = new ConcurrentHashMap<>();
/**
* 开始推流
*/
public boolean startStream(String videoPath, String streamKey) {
try {
// 检查视频文件是否存在
File videoFile = new File(videoPath);
if (!videoFile.exists()) {
log.error("视频文件不存在: {}", videoPath);
return false;
}
// 构建RTMP推流地址
String rtmpUrl = String.format("rtmp://%s:%d/live/%s",
streamConfig.getZlmHost(), streamConfig.getRtmpPort(), streamKey);
// 构建FFmpeg命令
CommandLine cmdLine = getCommandLine(videoPath, rtmpUrl);
// 创建执行器
DefaultExecutor executor = new DefaultExecutor();
executor.setExitValue(0);
// 设置watchdog用于进程管理
ExecuteWatchdog watchdog = new ExecuteWatchdog(ExecuteWatchdog.INFINITE_TIMEOUT);
executor.setWatchdog(watchdog);
// 设置输出流
ByteArrayOutputStream outputStream = new ByteArrayOutputStream();
PumpStreamHandler streamHandler = new PumpStreamHandler(outputStream);
executor.setStreamHandler(streamHandler);
// 异步执行
executor.execute(cmdLine, new ExecuteResultHandler() {
@Override
public void onProcessComplete(int exitValue) {
log.info("推流完成, streamKey: {}, exitValue: {}", streamKey, exitValue);
streamProcesses.remove(streamKey);
}
@Override
public void onProcessFailed(ExecuteException e) {
boolean isManualStop = manualStopFlags.remove(streamKey);
if (isManualStop) {
log.info("推流已手动停止, streamKey: {}", streamKey);
} else {
log.error("推流失败, streamKey: {}, error: {}", streamKey, e.getMessage());
}
streamProcesses.remove(streamKey);
}
});
// 保存进程引用
streamProcesses.put(streamKey, executor);
log.info("开始推流, streamKey: {}, rtmpUrl: {}", streamKey, rtmpUrl);
return true;
} catch (Exception e) {
log.error("推流启动失败", e);
return false;
}
}
private CommandLine getCommandLine(String videoPath, String rtmpUrl) {
CommandLine cmdLine = new CommandLine(streamConfig.getFfmpegPath());
cmdLine.addArgument("-re"); // 按原始帧率读取
cmdLine.addArgument("-i");
cmdLine.addArgument(videoPath);
cmdLine.addArgument("-c:v");
cmdLine.addArgument("libx264"); // 视频编码
cmdLine.addArgument("-c:a");
cmdLine.addArgument("aac"); // 音频编码
cmdLine.addArgument("-f");
cmdLine.addArgument("flv"); // 输出格式
cmdLine.addArgument("-flvflags");
cmdLine.addArgument("no_duration_filesize");
cmdLine.addArgument(rtmpUrl);
return cmdLine;
}
/**
* 停止推流
*/
public boolean stopStream(String streamKey) {
try {
DefaultExecutor executor = streamProcesses.get(streamKey);
if (executor != null) {
// 设置手动停止标记
manualStopFlags.put(streamKey, true);
ExecuteWatchdog watchdog = executor.getWatchdog();
if (watchdog != null) {
watchdog.destroyProcess();
} else {
log.warn("进程没有watchdog,无法强制终止, streamKey: {}", streamKey);
}
streamProcesses.remove(streamKey);
log.info("停止推流成功, streamKey: {}", streamKey);
return true;
}
return false;
} catch (Exception e) {
log.error("停止推流失败", e);
return false;
}
}
/**
* 获取拉流地址
*/
public String getPlayUrl(String streamKey, String protocol) {
return switch (protocol.toLowerCase()) {
case "flv" -> String.format("http://%s:%d/live/%s.live.flv",
streamConfig.getZlmHost(), streamConfig.getHttpPort(), streamKey);
case "hls" -> String.format("http://%s:%d/live/%s/hls.m3u8",
streamConfig.getZlmHost(), streamConfig.getHttpPort(), streamKey);
default -> null;
};
}
/**
* 检查推流状态
*/
public boolean isStreaming(String streamKey) {
return streamProcesses.containsKey(streamKey);
}
}
2.4 配置文件
stream:
zlm-host: 192.168.159.129
rtmp-port: 1935
http-port: 8099
ffmpeg-path: ffmpeg
video-path: \videos\
# 文件上传配置
spring:
servlet:
multipart:
max-file-size: 1GB
max-request-size: 1GB
3. 使用说明
3.1 推流流程
-
• 启动 ZLMediaKit 服务 -
• 上传视频文件到服务器 -
• 调用推流接口,指定视频路径和推流密钥 -
• Spring Boot 执行 FFmpeg 命令推流到 ZLMediaKit
3.2 播放流程
-
• 获取推流地址(HTTP-FLV 或 HLS) -
• 支持实时播放和回放
ffmpeg -re -i "C:\Users\lyk19\Videos\8月9日.mp4" -c:v libx264 -preset ultrafast -tune zerolatency -c:a aac -ar 44100 -b:a 128k -f flv rtmp://192.168.159.129:1935/live/stream
-
• 前端播放
<!DOCTYPE html>
<html lang="zh-CN">
<head>
<meta charset="UTF-8">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>FLV直播播放器</title>
<style>
body {
margin: 0;
padding: 20px;
font-family: Arial, sans-serif;
background-color:
;
}
.player-container {
max-width: 800px;
margin: 0 auto;
background: white;
border-radius: 8px;
padding: 20px;
box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}
{
width: 100%;
height: 450px;
background-color:
;
border-radius: 4px;
}
.controls {
margin-top: 15px;
text-align: center;
}
button {
padding: 10px 20px;
margin: 0 5px;
border: none;
border-radius: 4px;
background-color:
;
color: white;
cursor: pointer;
font-size: 14px;
}
button:hover {
background-color:
;
}
button:disabled {
background-color:
;
cursor: not-allowed;
}
.status {
margin-top: 10px;
padding: 10px;
border-radius: 4px;
text-align: center;
}
.status.success {
background-color:
;
color:
;
}
.status.error {
background-color:
;
color:
;
}
.status.info {
background-color:
;
color:
;
}
</style>
</head>
<body>
<div class="player-container">
<h1>FLV直播播放器</h1>
<video id="videoElement" controls muted>
您的浏览器不支持视频播放
</video>
<div class="controls">
<button id="playBtn">播放</button>
<button id="pauseBtn" disabled>暂停</button>
<button id="stopBtn" disabled>停止</button>
<button id="muteBtn">静音</button>
</div>
<div id="status" class="status info">
准备就绪,点击播放开始观看直播
</div>
</div>
<!-- 使用flv.js库 -->
<script src="https://cdn.jsdelivr.net/npm/flv.js@1.6.2/dist/flv.min.js"></script>
<script>
let flvPlayer = null;
const videoElement = document.getElementById('videoElement');
const playBtn = document.getElementById('playBtn');
const pauseBtn = document.getElementById('pauseBtn');
const stopBtn = document.getElementById('stopBtn');
const muteBtn = document.getElementById('muteBtn');
const statusDiv = document.getElementById('status');
// 你的流地址
const streamUrl = 'http://192.168.159.129:8099/live/stream.live.flv';
function updateStatus(message, type) {
statusDiv.textContent = message;
statusDiv.className = `status ${type}`;
console.log(`[${type.toUpperCase()}] ${message}`);
}
function updateButtons(playEnabled, pauseEnabled, stopEnabled) {
playBtn.disabled = !playEnabled;
pauseBtn.disabled = !pauseEnabled;
stopBtn.disabled = !stopEnabled;
}
// 检查浏览器支持
if (!flvjs.isSupported()) {
updateStatus('您的浏览器不支持FLV播放,请使用Chrome、Firefox或Edge浏览器', 'error');
playBtn.disabled = true;
}
// 播放功能
playBtn.addEventListener('click', function () {
try {
if (flvPlayer) {
flvPlayer.destroy();
}
// 创建FLV播放器
flvPlayer = flvjs.createPlayer({
type: 'flv',
url: streamUrl,
isLive: true
}, {
enableWorker: false,
lazyLoad: true,
lazyLoadMaxDuration: 3 * 60,
deferLoadAfterSourceOpen: false,
autoCleanupSourceBuffer: true,
enableStashBuffer: false
});
flvPlayer.attachMediaElement(videoElement);
flvPlayer.load();
// 监听事件
flvPlayer.on(flvjs.Events.ERROR, function (errorType, errorDetail, errorInfo) {
console.error('FLV播放器错误:', errorType, errorDetail, errorInfo);
updateStatus(`播放错误: ${errorDetail}`, 'error');
});
flvPlayer.on(flvjs.Events.LOADING_COMPLETE, function () {
updateStatus('流加载完成', 'success');
});
flvPlayer.on(flvjs.Events.RECOVERED_EARLY_EOF, function () {
updateStatus('从早期EOF恢复', 'info');
});
// 开始播放
videoElement.play().then(() => {
updateStatus('正在播放直播流', 'success');
updateButtons(false, true, true);
}).catch(error => {
console.error('播放失败:', error);
updateStatus('播放失败: ' + error.message, 'error');
});
} catch (error) {
console.error('创建播放器失败:', error);
updateStatus('创建播放器失败: ' + error.message, 'error');
}
});
// 暂停功能
pauseBtn.addEventListener('click', function () {
if (videoElement && !videoElement.paused) {
videoElement.pause();
updateStatus('播放已暂停', 'info');
updateButtons(true, false, true);
}
});
// 停止功能
stopBtn.addEventListener('click', function () {
if (flvPlayer) {
flvPlayer.pause();
flvPlayer.unload();
flvPlayer.destroy();
flvPlayer = null;
}
videoElement.src = '';
videoElement.load();
updateStatus('播放已停止', 'info');
updateButtons(true, false, false);
});
// 静音功能
muteBtn.addEventListener('click', function () {
videoElement.muted = !videoElement.muted;
muteBtn.textContent = videoElement.muted ? '取消静音' : '静音';
updateStatus(videoElement.muted ? '已静音' : '已取消静音', 'info');
});
// 视频事件监听
videoElement.addEventListener('loadstart', function () {
updateStatus('开始加载视频流...', 'info');
});
videoElement.addEventListener('canplay', function () {
updateStatus('视频流已准备就绪', 'success');
});
videoElement.addEventListener('playing', function () {
updateStatus('正在播放直播流', 'success');
updateButtons(false, true, true);
});
videoElement.addEventListener('pause', function () {
updateStatus('播放已暂停', 'info');
updateButtons(true, false, true);
});
videoElement.addEventListener('error', function (e) {
updateStatus('视频播放出错', 'error');
updateButtons(true, false, false);
});
</script>
</body>
</html>
扫码领红包微信赞赏
支付宝扫码领红包
声明:本站所有文章,如无特殊说明或标注,均为本站原创发布。任何个人或组织,在未征得本站同意时,禁止复制、盗用、采集、发布本站内容到任何网站、书籍等各类媒体平台。如若本站内容侵犯了原著者的合法权益,可联系我们进行处理。侵权投诉:375170667@qq.com