Chủ Nhật, 23 tháng 9, 2012

Editor’s note: This post is contributed by Tam. Tam works for joomlashine.com. She loves to talk about Search engine optimization tips and Social media marketing and she’s always keen to get more and share more knowledge about these fields.
YouTube has become an important channel for relaxation and study. You can find many video tutorials to give you tips or guide you through doing something new. Video tutorials are not only used to share knowledge but also to help businesses market their brands and provide more visual documentation for customers. And it’s not that difficult or expensive to do. I’ve just started creating tutorials for JoomlaShine recently and I want to share with you some my experiences.
This tutorial will show you how to produce high quality YouTube tutorial without the use of a studio or even a video camera.
produce a YouTube tutorial
You will be making a How-to video tutorial, or product introduction with voice over and subtitles. YouTube has a function to translate the captions so that viewers from all over the world can understand what is in the video. Subtitles also make your YouTube tutorials text searchable so people can find them easily. It’s best to keep the length of the video in under 6 minutes – people don’t like to watch a video if it is too long.

Prepare to record

video outline

In a simple way using bullets points and numbers, prepare the outline for your video. Read it many times over and familiarize yourself with it. Arrange the text to suit the flow of the message you are trying to deliver.
Prepare an outline for the Youtube video tutorial

Presentation

Make your tutorial more attractive with callouts (video illustrations such as text or pictures), some flash effects, or with PowerPoint slides. Prepare the things you want to add to the video, and make sure that they can be combined.

Software for recording

I use Camtasia to record my videos because it has many useful functions and special effects. You can use a free trial version for 30 days or buy it for $299. To make the highest quality of video, you should choose the select area with dimensions for Full HD: 1280 x 720.
Edit the select area for the Youtube video tutorial.

Recording

Separate your recordings

When recording the video tutorial, it’s important to record the video tutorial and audio instructions as two separate files. You can start recording the video tutorial first, and then, record your audio instructions. This will help you to minimise your mistakes and reduce editing time. Arrange everything you need to include in the tutorial (what you want recorded) in the selected area. Make sure that if you open a browser, a folder or anything else, that it’s something Camtasia can capture.

Recording video

Record the video tutorial carefully. Perform your steps slower by about 20%. Focus on each step, try not to make an error and don’t do any unnecessary actions. Some of the first videos I recorded took up to 7 times to get right. Practice makes perfect so don’t expect miracles and give up on the first few runs.
Record the Youtube video tutorial carefully

Recording Voice

Write the video transcript before the voice recording. It’s better for you to read from the transcript file to reduce mistakes. Try to record in a clear and natural voice, and it’s best to record in a quiet room. Control your voice and add stress when you want to focus on something.

Editing the recorded file

Dimensions and Clip Speeds

Choose the editing dimension as your recording dimension 1280 x 720 – that’s the best dimension for your video. Remove all unnecessary frames and make the video play faster during downloads or set ups, while searching for something or typing text, the usual stuff that people already know how to do. This will keep your video shorter.
Keep Youtube vide tutorial short.

Zooming and Transition

Use the zoom function when you enter text or show a website URL. The video will be shown in a much smaller size on Youtube, so zoom in for your viewers. The duration for the zoom effect can be set to 1 second for a smoother zoom. Use transition effects between different parts of the video. My favourite effects are Page turn, Cube rotate, Fade, Fade through black, with a duration of 1 second.

Callout and Effects

Add an extend frame to insert a callout to make sure all activities in the video stop when the callout appears. The length of the extend frame must be enough for people to understand the callout: normally I give mine 3 to 5 seconds.
Get the viewer focus on the Youtube tutorial video with callouts
To add more effects, Sony Vegas Pro is my first recommendation. You can make any effect you want although it will seem difficult at first to create effects manually. If this is a problem, you can try SWiSH Max which features many built-in effects for your videos. For example, I often use SWiSH Max to generate type writing effects for text in my video.

Produce a YouTube tutorial

Exporting Your Video

Don’t use the Camtasia preset options because the video will be darker than normal and the details will be blurry. Here’s how you can export into a high quality video:
  1. Under Custom product setting, click to Add/edit preset. Choose New to create the new production preset. You can add the name as you want, for example "Custom HD".
  2. Please choose AVI as your video file format, it will help you have a high- quality videos with true brightness.
  3. Set the frame rate at 15 frames per second (fps) to produce a nice video with a small size. The best rate is 30 fps but this makes your video very large.
    Make a new option to produce the Youtube tutorial video.
  4. Create the subtitle file for your YouTube video. You can use Aegisub software; it’s free and easy to use. The subtitles should be exported in srt format.
    Create a subtitle file for the Youtube tutorial video.

Upload a YouTube tutorial

Tutorial Title and Description

The title for your tutorial should include the content and keywords. You can create a title of up to 70 characters that will show in YouTube search results, but only the first 40 characters of the title appear when the tutorial is shown as a related video. In your description, describe the video briefly, include your link in the first 3 lines so all viewers can see it without clicking "show more". Use keywords.
Optimize the title and description of the Youtube video tutorial.
Tags will help your video appear with other videos in the same topics and thus to the same target viewers. Use long keywords to define tags and add as many tags as you can.
Add tags for the Youtube video tutorial.
Set privacy settings to public and remember to make the video available on mobile phones and TV. Allow comments or responses.
Make the Youtube video tutorial be public.
Add Annotations to ask for subscribers, to redirect to other videos in your channels, or to guide the viewer to watch your video in the best size.
Add annotations for the Youtube video tutorial.
Group your videos in one topic on a playlist. This allows viewers to follow all your tutorials easily without having to do searches for related videos.
Add Youtube video tutorial into a playlist

Final words

So, we’ve finished producing a high quality YouTube tutorial with only a computer and some software. Get started with your own tutorial right now or if you’ve already created a YouTube tutorial and have tips to share, please feel free to comment below.

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