feat: 视频

视频初步搭建

src/main/java/com/guwan/backend/client/SrsClient.java

@@ -0,0 +1,83 @@
+package com.guwan.backend.client;
+
+import lombok.Data;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.http.ResponseEntity;
+import org.springframework.stereotype.Component;
+import org.springframework.web.client.RestTemplate;
+
+@Slf4j
+@Component
+@RequiredArgsConstructor
+public class SrsClient {
+    
+    private final RestTemplate restTemplate;
+    
+    @Value("${srs.server.url}")
+    private String srsServerUrl;
+    
+    /**
+     * 开始录制
+     */
+    public void startRecord(String streamKey, RecordConfig config) {
+        String url = String.format("%s/api/v1/streams/%s/recording/start", srsServerUrl, streamKey);
+        try {
+            ResponseEntity<String> response = restTemplate.postForEntity(url, config, String.class);
+            if (!response.getStatusCode().is2xxSuccessful()) {
+                throw new RuntimeException("开始录制失败: " + response.getBody());
+            }
+        } catch (Exception e) {
+            log.error("开始录制失败", e);
+            throw new RuntimeException("开始录制失败", e);
+        }
+    }
+    
+    /**
+     * 停止录制
+     */
+    public void stopRecord(String streamKey) {
+        String url = String.format("%s/api/v1/streams/%s/recording/stop", srsServerUrl, streamKey);
+        try {
+            ResponseEntity<String> response = restTemplate.postForEntity(url, null, String.class);
+            if (!response.getStatusCode().is2xxSuccessful()) {
+                throw new RuntimeException("停止录制失败: " + response.getBody());
+            }
+        } catch (Exception e) {
+            log.error("停止录制失败", e);
+            throw new RuntimeException("停止录制失败", e);
+        }
+    }
+    
+    /**
+     * 获取流信息
+     */
+    public StreamInfo getStreamInfo(String streamKey) {
+        String url = String.format("%s/api/v1/streams/%s", srsServerUrl, streamKey);
+        try {
+            ResponseEntity<StreamInfo> response = restTemplate.getForEntity(url, StreamInfo.class);
+            return response.getBody();
+        } catch (Exception e) {
+            log.error("获取流信息失败", e);
+            throw new RuntimeException("获取流信息失败", e);
+        }
+    }
+    
+    @Data
+    public static class RecordConfig {
+        private String format = "flv";    // 录制格式
+        private String filePath;          // 文件路径
+    }
+    
+    @Data
+    public static class StreamInfo {
+        private String streamId;          // 流ID
+        private String clientId;          // 客户端ID
+        private String ip;                // 客户端IP
+        private Long startTime;           // 开始时间
+        private String status;            // 状态
+        private Long bytesIn;             // 输入字节数
+        private Long bytesOut;            // 输出字节数
+    }
+} 

src/main/java/com/guwan/backend/service/LiveService.java

@@ -66,9 +66,9 @@ public class LiveService {
      * 开始录制
      */
     private void startRecording(String streamKey) {
-        srsClient.startRecord(streamKey, new RecordConfig()
-            .setFormat("flv")
-            .setFilePath("/recordings/" + streamKey + ".flv"));
+        SrsClient.RecordConfig config = new SrsClient.RecordConfig();
+        config.setFilePath("/recordings/" + streamKey + ".flv");
+        srsClient.startRecord(streamKey, config);
     }
     
     /**
@@ -77,4 +77,32 @@ public class LiveService {
     private void stopRecording(String streamKey) {
         srsClient.stopRecord(streamKey);
     }
+    
+    /**
+     * 生成推流密钥
+     */
+    private String generateStreamKey() {
+        return UUID.randomUUID().toString();
+    }
+    
+    /**
+     * 生成推流地址
+     */
+    private String generateRtmpUrl(String streamKey) {
+        return "rtmp://localhost:1935/live/" + streamKey;
+    }
+    
+    /**
+     * 生成播放地址
+     */
+    private String generateHlsUrl(String streamKey) {
+        return "http://localhost:8088/live/" + streamKey + ".m3u8";
+    }
+    
+    /**
+     * 生成回放地址
+     */
+    private String generateReplayUrl(String streamKey) {
+        return "http://localhost:8080/recordings/" + streamKey + ".flv";
+    }
 } 

src/main/resources/application.yml

@@ -124,4 +124,9 @@ config:
     detect-pool-size: 16
     compare-pool-size: 16
     rec-face-thd: 0.8
-    rec-id-thd: 0.5
+    rec-id-thd: 0.5
+
+# SRS配置
+srs:
+  server:
+    url: http://localhost:1985  # SRS HTTP API地址