/* * Copyright (C) 2011-2015 GUIGUI Simon, [email protected] * * This file is part of libstreaming (https://github.com/fyhertz/libstreaming) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package net.majorkernelpanic.streaming.rtsp; import java.io.IOException; import java.io.InputStream; import java.io.PipedInputStream; import java.io.PipedOutputStream; class RtcpDeinterleaver extends InputStream implements Runnable { public final static String TAG = "RtcpDeinterleaver"; private IOException mIOException; private InputStream mInputStream; private PipedInputStream mPipedInputStream; private PipedOutputStream mPipedOutputStream; private byte[] mBuffer; public RtcpDeinterleaver(InputStream inputStream) { mInputStream = inputStream; mPipedInputStream = new PipedInputStream(4096); try { mPipedOutputStream = new PipedOutputStream(mPipedInputStream); } catch (IOException e) {} mBuffer = new byte[1024]; new Thread(this).start(); } @Override public void run() { try { while (true) { int len = mInputStream.read(mBuffer, 0, 1024); mPipedOutputStream.write(mBuffer, 0, len); } } catch (IOException e) { try { mPipedInputStream.close(); } catch (IOException ignore) {} mIOException = e; } } @Override public int read(byte[] buffer) throws IOException { if (mIOException != null) { throw mIOException; } return mPipedInputStream.read(buffer); } @Override public int read(byte[] buffer, int offset, int length) throws IOException { if (mIOException != null) { throw mIOException; } return mPipedInputStream.read(buffer, offset, length); } @Override public int read() throws IOException { if (mIOException != null) { throw mIOException; } return mPipedInputStream.read(); } @Override public void close() throws IOException { mInputStream.close(); } }