// System.out.println("item.getInputStream()=="+item.getInputStream()); InputStream fileIn = item.getInputStream();//new FileInputStream(filePath);//如果直接写成这样就会出现在服务器本机找file上传的问题 //可以查看item.getInputStream()最后其实是从memoryOutputStream(内存里记忆的客户端文件流)...
Have you tried with another input format such as MKV? I just now tryflvandmkvtry (FFmpegFrameGrabber frameGrabber = new FFmpegFrameGrabber(in) public static VideoComputeInfo computeVideoQuality(String videoContentId, InputStream videoInputStream) { if (videoInputStream == null) { return null; } ...
abstract long size() returns the current size of this channel's file. import java.io.FileInputStream; import java.io.IOException; import java.nio.ByteBuffer; import java.nio.channels.FileChannel; //ja v a 2 s.c o m public class MainClass { public static void main(String args[]) { ...
FileInputStream fis = null; DataInputStream dis = null; try { fis = new FileInputStream("/home/test.txt"); dis = new DataInputStream(new BufferedInputStream(fis)); String lines = ""; while((lines = dis.readLine()) != null){ System.out.println(lines); } } catch (IOException e){...
The java_outer_classname option defines the class name that will represent the wrapper class of this file. If no value is assigned to java_outer_classname, it will be generated by converting the file name to uppercase camel case. For example, by default, "student.proto" will use "Student...
mRemoteDevice.deleteStream(streamId)和mRemoteDevice.createStream(outConfig)//创建、删除流 mRemoteDevice.endConfigure(operatingMode);//结束配置,前两步是准备工作,这一步才是真正配置流 主要分析下endConfigure: \frameworks\base\core\java\android\hardware\camera2\impl\ICameraDeviceUserWrapper.java 代码语...
getName(), TIME_OUT); if (commPort instanceof SerialPort) { SerialPort serialPort = (SerialPort) commPort; serialPort.setSerialPortParams(9600, SerialPort.DATABITS_8, SerialPort.STOPBITS_1, SerialPort.PARITY_NONE); inStream = serialPort.getInputStream(); outStream = serialPort.getOutput...
The kill -3 pid command can only print the stack information of the java process at that moment. It is suitable for use in abnormal situations such as slow server response, rapid cpu and memory surge, etc. It can easily locate the java class that caused the abnormality, and solve problems...
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pdurbin added Type: Suggestion Feature: File Upload & Handling Component: Code Infrastructure User Role: Hackathon Participant hacktoberfest labels Oct 26, 2023 Monoradioactivo mentioned this issue Oct 27, 2023 #10052 - Use try-with-resources to close "FileInputStream gzippedIn =… #10059...