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String.format("%02d", num);

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/**
 * Description of VideoStream
 *
 * @author Rana
 * @link http://codesamplez.com/programming/php-html5-video-streaming-tutorial
 */
class StreamVideo {

    private $path = "";

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/*
 * Copyright (C) 2008 The Android Open Source Project
 *
 * 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

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/**
     * copy text to clipboard
     * @param context
     * @param copiedText
     */
    public static void copyToClipBoard(Context context,String copiedText){
        if(android.os.Build.VERSION.SDK_INT < android.os.Build.VERSION_CODES.HONEYCOMB) {
            android.text.ClipboardManager clipboard = (android.text.ClipboardManager) context.getSystemService(Context.CLIPBOARD_SERVICE);
            clipboard.setText(copiedText);
        } else {

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/**
     * get mine type of file
     *
     * @param path
     * @return mine type for upload file
     */
    public static String getMimeType(String path, String useThisIfNull) {
        String type = useThisIfNull;
        String extension = null;
        int i = path.lastIndexOf('.');

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/**
     * Checks to see if the device is connected to a network (cell, wifi, etc).
     *
     * @param context The current Context or Activity that this method is called from
     * @return true if a network connection is available, otherwise false.
     */
    public static boolean isNetworkAvailable(Context context) {
        ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
        return activeNetworkInfo != null && activeNetworkInfo.isConnected();

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# install Dependencies
yum install autoconf automake gcc gcc-c++ git libtool make nasm pkgconfig zlib-devel&&mkdir ~/ffmpeg_sources

# Yasm
cd ~/ffmpeg_sources&&git clone --depth 1 git://github.com/yasm/yasm.git&&cd yasm&&autoreconf -fiv&&./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin"&&make&&make install&&make distclean

# libx264
cd ~/ffmpeg_sources&&git clone --depth 1 git://git.videolan.org/x264&&cd x264&&./configure --prefix="$HOME/ffmpeg_build" --bindir="$HOME/bin" --enable-static&&make&&make install&&make distclean

# libfdk_aac

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RotateAnimation anim = new RotateAnimation(0.0f, 360.0f, Animation.RELATIVE_TO_SELF, 0.5f, Animation.RELATIVE_TO_SELF, 0.5f);
 //Setup anim with desired properties
anim.setInterpolator(new LinearInterpolator());
anim.setRepeatCount(Animation.INFINITE); //Repeat animation indefinitely
anim.setDuration(300); //Put desired duration per anim cycle here, in milliseconds

login_button = (ImageButton) view.findViewById(R.id.login_button);
login_button.setAnimation(anim);

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private void setScreenSize() {
        Display display = ((Activity) context).getWindowManager().getDefaultDisplay();

        if (Build.VERSION.SDK_INT >= 17) {
            //new pleasant way to get real metrics
            DisplayMetrics realMetrics = new DisplayMetrics();
            display.getRealMetrics(realMetrics);
            width = realMetrics.widthPixels;
            height = realMetrics.heightPixels;

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/**
 * This method converts device specific pixels to density independent pixels.
 * 
 * @param px A value in px (pixels) unit. Which we need to convert into dp
 * @return A float value to represent dp equivalent to px value
 */
public static float convertPixelsToDp(float px){
    DisplayMetrics metrics = Resources.getSystem().getDisplayMetrics();
    float dp = px / (metrics.densityDpi / 160f);
    return dp;