gouravd

Keybase proof

I hereby claim:

• I am gouravd on github.
• I am gouravd (https://keybase.io/gouravd) on keybase.
• I have a public key ASCj0sKbTBnLUaeZ3CgA2qARKPL9ChE9Jj4DYQPSxPA2cwo

To claim this, I am signing this object:

gouravd

import com.google.inject.Singleton;

import java.util.regex.Matcher;
import java.util.regex.Pattern;

@Singleton
public class YouTubeHelper {

    final String youTubeUrlRegEx = "^(https?)?(://)?(www.)?(m.)?((youtube.com)|(youtu.be))/";
    final String[] videoIdRegex = { "\\?vi?=([^&]*)","watch\\?.*v=([^&]*)", "(?:embed|vi?)/([^/?]*)", "^([A-Za-z0-9\\-]*)"};

gouravd

import android.text.SpannableStringBuilder;
import android.text.Spanned;
import android.text.TextPaint;
import android.text.method.LinkMovementMethod;
import android.text.style.ClickableSpan;
import android.view.View;
import android.widget.TextView;

import java.util.ArrayList;
import java.util.regex.Matcher;

gouravd

import com.google.firebase.database.DataSnapshot;
import com.google.firebase.database.DatabaseError;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.Query;
import com.google.firebase.database.ValueEventListener;

import java.util.concurrent.CountDownLatch;

/**
 * File Created by gouravd on 17/08/16.

gouravd

/*
 * Copyright (c) 2012, AllSeen Alliance. All rights reserved.
 *
 *    Permission to use, copy, modify, and/or distribute this software for any
 *    purpose with or without fee is hereby granted, provided that the above
 *    copyright notice and this permission notice appear in all copies.
 *
 *    THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
 *    WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
 *    MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR

gouravd

protected void encodeWithMediaCodec(){
  ...
  
		mAudioRecord.startRecording();
		mMediaCodec.start();
		
  		final MediaCodecInputStream inputStream = new MediaCodecInputStream(mMediaCodec);
        if (mMuxer!=null) inputStream.setMuxer(mMuxer);
		final ByteBuffer[] inputBuffers = mMediaCodec.getInputBuffers();
}

gouravd

// assumes you add a timestamp field to each record (see Firebase.ServerValue.TIMESTAMP)
// pros: fast and done server-side (less bandwidth, faster response), simple
// cons: a few bytes on each record for the timestamp
var ref = new Firebase(...);
ref.orderByChild('timestamp').startAt(Date.now()).on('child_added', function(snapshot) {
  console.log('new record', snap.key());
});

gouravd

You need to connect your device to your computer via USB cable. Make sure USB debugging is working. You can check if it shows up when running adb devices.

Run adb tcpip 5555

Disconnect your device (remove the USB cable).

Go to the Settings -> About phone -> Status to view the IP address of your phone.

Run adb connect <IP address of your device>:5555

gouravd

/**
* Custom Scroll listener for RecyclerView.
* Based on implementation https://gist.github.com/ssinss/e06f12ef66c51252563e
*/
public abstract class EndlessRecyclerOnScrollListener extends RecyclerView.OnScrollListener {
    public static String TAG = "EndlessScrollListener";

    private int previousTotal = 0; // The total number of items in the dataset after the last load
    private boolean loading = true; // True if we are still waiting for the last set of data to load.
    private int visibleThreshold = 5; // The minimum amount of items to have below your current scroll position before loading more.

gouravd

public static byte[] rotateYUV420Degree90(byte[] data, int imageWidth, int imageHeight) {
        byte[] yuv = new byte[imageWidth * imageHeight * 3 / 2];
        // Rotate the Y luma
        int i = 0;
        for (int x = 0; x < imageWidth; x++) {
            for (int y = imageHeight - 1; y >= 0; y--) {
                yuv[i] = data[y * imageWidth + x];
                i++;
            }
        }