konishon

# Output a single frame from the video into an image file:
ffmpeg -i input.mov -ss 00:00:14.435 -vframes 1 out.png

# Output one image every second, named out1.png, out2.png, out3.png, etc.
# The %01d dictates that the ordinal number of each output image will be formatted using 1 digits.
ffmpeg -i input.mov -vf fps=1 out%d.png

# Output one image every minute, named out001.jpg, out002.jpg, out003.jpg, etc. 
# The %02d dictates that the ordinal number of each output image will be formatted using 2 digits.
ffmpeg -i input.mov -vf fps=1/60 out%02d.jpg

konishon

import android.os.AsyncTask;
import java.util.concurrent.atomic.AtomicBoolean;
import io.reactivex.Observable;
import io.reactivex.Observer;
import io.reactivex.disposables.Disposable;
import io.reactivex.functions.Function;
import io.reactivex.internal.functions.ObjectHelper;

/**
 * Created by yaoda on 11/04/17.

konishon

import android.os.AsyncTask;
import java.util.concurrent.atomic.AtomicBoolean;
import io.reactivex.Observable;
import io.reactivex.Observer;
import io.reactivex.disposables.Disposable;
import io.reactivex.functions.Function;
import io.reactivex.internal.functions.ObjectHelper;

/**
 * Created by yaoda on 11/04/17.

konishon

import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.content.IntentFilter;
import android.net.ConnectivityManager;
import android.net.NetworkInfo;
import android.os.Looper;

import rx.Observable;
import rx.Scheduler;

konishon

You can use this class to realize a simple sectioned grid RecyclerView.Adapter without changing your code.

The RecyclerView has to use a GridLayoutManager.

This is a porting of the class SimpleSectionedListAdapter provided by Google

If you are looking for a sectioned list RecyclerView.Adapter you can take a look here

konishon

@echo off
cd C:\Program Files\Android\Android Studio\bin
start studio64.exe

cd C:\Program Files\Genymobile\Genymotion
start player --vm-name "Marshmello"

cd C:\Program Files (x86)\Google\Chrome\Application  
start chrome.exe --profile-directory="Profile 1"

konishon

@echo off
cd C:\Program Files\Genymobile\Genymotion
start player --vm-name "Marshmello"

start player --vm-name "kitkat"

exit