播放开始后，html5视频会跳转到长视频

Question

我仍然试图通过这个html 5播放视频＆amp;带码头的音频无错误地工作。对于大型视频，我注意到视频播放高达75％（只是一个估计值），然后跳到最后。这种情况从未发生在较短的视频中，但在视频上持续发生的时间超过10分钟左右。我没有在日志或浏览器调试器窗口中看到任何错误。以下是范围请求以及记录的几个错误但我认为不相关。

视频

Status Code:206 Partial Content
Accept-Ranges:bytes
Content-Length:16001618
Content-Range:bytes 0-16001617/16001618
Content-Type:video/webm
Server:Jetty(9.3.z-SNAPSHOT)

REQUEST
Connection:keep-alive
Range:bytes=0-

音频

Status Code:206 Partial Content

Accept-Ranges:bytes
Content-Length:9044858
Content-Range:bytes 0-9044857/9044858
Content-Type:audio/wav

REQUEST
Range:bytes=0-

视频

Status Code:206 Partial Content
Accept-Ranges:bytes
Content-Length:10834
Content-Range:bytes 15990784-16001617/16001618
Content-Type:video/webm

REQUEST
Connection:keep-alive
Range:bytes=15990784-

视频

Status Code:206 Partial Content
Accept-Ranges:bytes
Content-Length:12069458
Content-Range:bytes 3932160-16001617/16001618
Content-Type:video/webm

REQUEST
Connection:keep-alive
Range:bytes=3932160-

就像我说的那样，对于较大的视频，这种情况一直发生，所以我不认为视频已损坏。但是不会返回任何错误，除了以下内容，根据发生此错误的时间不会停止视频播放：

Accept-Ranges: bytes
Content-Range: bytes 0-11229438/11229439
Content-Length: 11229439
Content-Type: video/webm
, Content-Length=11229439, ScreenID=117435}: {1}, 
   com.service.,java.nio.channels.ClosedChannelException
   at 
org.eclipse.jetty.util.IteratingCallback.close(IteratingCallback.java:427)
at org.eclipse.jetty.server.HttpConnection.onClose(HttpConnection.java:489)

处理请求的代码：

        if(parameters.containsKey(Constants.PARAM_CONTENT_LENGTH)) {
            totalLength =  java.lang.Math.toIntExact((long)  
                parameters.get(Constants.PARAM_CONTENT_LENGTH));    
         } else {
            String range = 
                 parameters.get(Constants.PARAM_RANGE_REQUEST).toString(); 
            String[] ranges = range.split("=")[1].split("-");
             from = Integer.parseInt(ranges[0]);
             if(from >= 0 && from < totalLength) {
                 to = (totalLength - 1); 
                 if (ranges.length == 2) {
                    to = Integer.parseInt(ranges[1]);
                    if (to >= totalLength) {
                        to = (int) (totalLength - 1);
                    }
                 }
             } else {
                to = -1;
             }
        }
    }

    return new ContentRange(from, to, totalLength);

写入流的代码：

    BufferedOutputStream bout = new BufferedOutputStream (outputStream);
    Buffer b = new Buffer();
    long skipped =0;
    int byteLength = 0;

    do {
        inputStream.read(b);

        int len    = b.getLength();
        byte[] data   = (byte[]) b.getData();
        int  offset = b.getOffset();
        if (len > 0) {
            if(skipped < from) {             
              if(skipped + len <= from) {     
                  skipped += len;
              } else {                       
                  offset += (from - skipped);
                  len -= (from - skipped);
                  skipped = from;
              }
            } 
            if(to >= 0) {
                if(from + byteLength + len <= to) {
                } else {
                    len = (to + 1) - (from + byteLength);
                }
            } 

            byteLength+= len;
            bytesWrittenObj.bytesWritten = byteLength;

            bout.write(data, offset, len);
        } 
    } while (!b.isEOM());

    bout.flush();