Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
//License from project: BSD License 

import java.nio.ByteBuffer;

public class Main {
    public final static ByteBuffer toNALFileFormat(final ByteBuffer buffer) {
        ByteBuffer result = ByteBuffer.allocate(buffer.remaining());
        result.put(buffer);
        result.flip();
        int length = 0;
        int position = -1;
        int remaining = result.remaining() - 3;
        for (int i = 0; i < remaining; ++i) {
            if (result.get(i) == 0x00 && result.get(i + 1) == 0x00 && result.get(i + 2) == 0x00
                    && result.get(i + 3) == 0x01) {
                if (0 <= position) {
                    result.putInt(position, length - 3);
                }
                position = i;
                length = 0;
            } else {
                ++length;
            }
        }
        result.putInt(position, length);
        return result;
    }
}