下载地址:https://www.pan38.com/dow/share.php?code=JCnzE 提取密码:1133
这个框架实现了无人直播的核心功能,包括视频流管理、内容调度和自动回复。实际使用时需要添加FFmpeg库依赖,并根据具体平台API实现消息收发功能。完整项目还应包含异常处理、日志记录和配置管理等功能模块。
import java.util.*;
import java.io.*;
import java.net.*;
import javax.imageio.*;
import java.awt.image.*;
public class LiveStreamManager {
private static final int FRAME_RATE = 30;
private boolean isStreaming = false;
private Thread streamingThread;
private String rtmpUrl;
// 视频帧缓冲区
private BlockingQueue<BufferedImage> frameQueue = new LinkedBlockingQueue<>(100);
public void init(String rtmpUrl) {
this.rtmpUrl = rtmpUrl;
}
public void startStream() {
if(isStreaming) return;
isStreaming = true;
streamingThread = new Thread(() -> {
try {
FFmpegFrameRecorder recorder = new FFmpegFrameRecorder(
rtmpUrl,
1280, 720
);
recorder.setFormat("flv");
recorder.setFrameRate(FRAME_RATE);
recorder.start();
while(isStreaming) {
BufferedImage frame = frameQueue.poll(100, TimeUnit.MILLISECONDS);
if(frame != null) {
recorder.record(Java2DFrameUtils.toFrame(frame));
}
}
recorder.stop();
recorder.release();
} catch (Exception e) {
e.printStackTrace();
}
});
streamingThread.start();
}
public void addFrame(BufferedImage frame) {
frameQueue.offer(frame);
}
public void stopStream() {
isStreaming = false;
try {
if(streamingThread != null) {
streamingThread.join();
}
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
}
}
import java.util.concurrent.*;
import java.util.*;
public class ContentScheduler {
private ScheduledExecutorService executor;
private List<MediaContent> contentList;
private LiveStreamManager streamManager;
private int currentIndex = 0;
public ContentScheduler(LiveStreamManager manager) {
this.streamManager = manager;
this.executor = Executors.newSingleThreadScheduledExecutor();
this.contentList = new ArrayList<>();
}
public void addContent(MediaContent content) {
contentList.add(content);
}
public void startSchedule(long initialDelay, long period, TimeUnit unit) {
executor.scheduleAtFixedRate(() -> {
if(currentIndex >= contentList.size()) {
currentIndex = 0;
}
MediaContent content = contentList.get(currentIndex++);
try {
BufferedImage frame = content.getNextFrame();
if(frame != null) {
streamManager.addFrame(frame);
}
} catch (Exception e) {
e.printStackTrace();
}
}, initialDelay, period, unit);
}
public void stop() {
executor.shutdown();
}
public static class MediaContent {
private List<BufferedImage> frames;
private int frameIndex = 0;
public MediaContent(List<BufferedImage> frames) {
this.frames = frames;
}
public BufferedImage getNextFrame() {
if(frameIndex >= frames.size()) {
frameIndex = 0;
}
return frames.get(frameIndex++);
}
}
}
java.util.*;
import java.util.regex.*;
import java.util.concurrent.*;
public class AutoReplyModule {
private Map<String, String> replyRules;
private BlockingQueue<String> messageQueue;
private Thread processingThread;
private boolean isRunning;
public AutoReplyModule() {
this.replyRules = new ConcurrentHashMap<>();
this.messageQueue = new LinkedBlockingQueue<>();
this.isRunning = false;
// 默认回复规则
replyRules.put("你好", "你好,欢迎来到直播间!");
replyRules.put("感谢", "谢谢支持!");
}
public void addRule(String keyword, String reply) {
replyRules.put(keyword, reply);
}
public void start() {
isRunning = true;
processingThread = new Thread(() -> {
while(isRunning) {
try {
String message = messageQueue.poll(100, TimeUnit.MILLISECONDS);
if(message != null) {
processMessage(message);
}
} catch (InterruptedException e) {
Thread.currentThread().interrupt();
}
}
});
processingThread.start();
}
public void stop() {
isRunning = false;
if(processingThread != null) {
processingThread.interrupt();
}
}
public void receiveMessage(String message) {
messageQueue.offer(message);
}
private void processMessage(String message) {
for(Map.Entry<String, String> entry : replyRules.entrySet()) {
if(message.contains(entry.getKey())) {
sendReply(entry.getValue());
break;
}
}
}
private void sendReply(String reply) {
// 实际实现中这里需要调用直播平台的API发送回复
System.out.println("[自动回复] " + reply);
}
}
java.awt.image.*;
import javax.imageio.*;
import java.io.*;
public class MainApp {
public static void main(String[] args) {
// 初始化直播管理器
LiveStreamManager streamManager = new LiveStreamManager();
streamManager.init("rtmp://your-server-url/app/stream-key");
// 准备内容
List<BufferedImage> frames = loadFramesFromDirectory("content_frames");
ContentScheduler.MediaContent content =
new ContentScheduler.MediaContent(frames);
// 初始化调度器
ContentScheduler scheduler = new ContentScheduler(streamManager);
scheduler.addContent(content);
// 初始化自动回复
AutoReplyModule replyModule = new AutoReplyModule();
// 启动所有组件
streamManager.startStream();
scheduler.startSchedule(0, 1000/30, TimeUnit.MILLISECONDS);
replyModule.start();
// 模拟接收消息
replyModule.receiveMessage("你好");
replyModule.receiveMessage("感谢支持");
// 运行10分钟后停止
try {
Thread.sleep(600000);
} catch (InterruptedException e) {
e.printStackTrace();
} finally {
scheduler.stop();
streamManager.stopStream();
replyModule.stop();
}
}
private static List<BufferedImage> loadFramesFromDirectory(String dirPath) {
List<BufferedImage> frames = new ArrayList<>();
File dir = new File(dirPath);
if(dir.exists() && dir.isDirectory()) {
File[] files = dir.listFiles((d, name) ->
name.endsWith(".jpg") || name.endsWith(".png"));
if(files != null) {
for(File file : files) {
try {
frames.add(ImageIO.read(file));
} catch (IOException e) {
e.printStackTrace();
}
}
}
}
return frames;
}
}
原创声明:本文系作者授权腾讯云开发者社区发表,未经许可,不得转载。
如有侵权,请联系 cloudcommunity@tencent.com 删除。
原创声明:本文系作者授权腾讯云开发者社区发表,未经许可,不得转载。
如有侵权,请联系 cloudcommunity@tencent.com 删除。