测试音频时常

hazard-admin/src/main/java/com/ozs/web/core/util/CameraUtil.java

@@ -1400,21 +1400,6 @@ ffmpeg -i "concat:1.ts|2.ts" -c copy output.mp4
     }
 
     public  void getDuration(String file) {
-        String filePath = "D:\\LY\\1.m4a";
-        try (FFmpegFrameGrabber grabber = new FFmpegFrameGrabber(filePath)) {
-            grabber.start();
-            // 总时长（纳秒）
-            long durationInNanoSeconds = grabber.getLengthInTime();
-            // 转换为秒
-            double durationInSeconds = durationInNanoSeconds / 1_000_000_000.0;
-            log.info("Audio Duration: " + durationInSeconds + " seconds");
-            grabber.stop();
-        } catch (Exception e) {
-            e.getMessage();
-        }
-    }
-
-    public static void main(String[] args) {
         String filePath = "/opt/1.m4a";
         try (FFmpegFrameGrabber grabber = new FFmpegFrameGrabber(filePath)) {
             grabber.start();