After several days of agonizing, ultimately did not solve the problem,
is hereby published issue and hoping to get friends to help.
Requirements: The android to record video and transmitted through the
socket means to save the file on the server (3gp file).
Question: 3gp files saved to the server, mobile player can't open, 3gp
file encoding is not correct.
Note: stored in the phone's local system, 3gp files encoded in the
correct format, mobile phone player to open.
android record code:
String hostname = "192.168.20.106";
int port = 1234;
try
{
socket = new Socket(InetAddress.getByName(hostname),
port);
}
catch (UnknownHostException e)
{
e.printStackTrace();
}
catch (IOException e)
{
e.printStackTrace();
}
ParcelFileDescriptor pfd =
ParcelFileDescriptor.fromSocket(socket);
mMediaRecorder = new MediaRecorder();
// 设置以流方式输出
mMediaRecorder.setOutputFile(pfd.getFileDescriptor());
mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface());
mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA);
mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC);
mMediaRecorder.setOutputFormat
(MediaRecorder.OutputFormat.THREE_GPP);
mMediaRecorder.setVideoSize(176, 144);
mMediaRecorder.setVideoFrameRate(15);
mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H263);
mMediaRecorder.setAudioEncoder(MediaRecorder.AudioEncoder.AMR_NB);
mMediaRecorder.setMaxDuration(10000);
Server receives the data code:
public MultiThreadServer() throws IOException
{
serverSocket = new ServerSocket(port);
// Runtime的availableProcessor()方法返回当前系统的CPU数目.
executorService =
Executors.newFixedThreadPool(Runtime.getRuntime
().availableProcessors() * POOL_SIZE);
System.out.println("服务器启动");
}
public void service()
{
while (true)
{
Socket socket = null;
try
{
// 接收客户连接,只要客户进行了连接,就会触发accept();从而建立连接
socket = serverSocket.accept();
//executorService.execute(new Handler(socket));
new Thread(new Handler(socket)).start();
}
catch (Exception e)
{
e.printStackTrace();
}
}
}
Handler class code:
public Handler(Socket socket)
{
this.socket = socket;
d = new File("D:/ds");
if (!d.exists())
{
d.mkdirs();
}
try
{
store = File.createTempFile("sdsd", ".3gp", d);
fos = new FileOutputStream(store);
socketIn = socket.getInputStream();
}
catch (IOException e)
{
// TODO Auto-generated catch block
e.printStackTrace();
}
}
public void run()
{
try
{
System.out.println("New connection accepted " +
socket.getInetAddress() + ":" + socket.getPort());
while ((length = socketIn.read(buffer)) != -1)
{
fos.write(buffer, 0, length);
fos.flush();
System.out.println("正在写入中。。。。" + length);
}
fos.flush();
store = null;
socketIn.close();
}
catch (IOException e)
{
e.printStackTrace();
}
finally
{
try
{
fos.close();
fos = null;
store = null;
if (socket != null)
socket.close();
}
catch (IOException e)
{
e.printStackTrace();
}
}
System.out.println("-----------------------------完毕");
}
You help me find the cause of it, in this thank you. Given at the high
score! ! !
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