Freevideoworkshop provides tech explainer articles, tutorials and guides for beginners.

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Kumara Velu

Kumara has a background in electronic engineering and has been exploring video technology since 1996. He has been a multimedia trainer since 1999, while editing various trade and technical magazines before switching to web publishing in 2007.

Turn Your Articles into Instant Videos with these Top Online Text to Video Converters

<p>Video creation is a tedious and time-consuming process&period; Video creators are always looking for ways to minimize production time&period; <&sol;p>&NewLine;<p>One way of doing it is by creating slideshow videos&period; Slideshow videos dispense with the need to set up a camera and lighting&comma; among others&period;<&sol;p>&NewLine;<p>While this saves time to a certain extent&comma; time is still needed […]

Kumara Velu

How to Play MP4 Video on a Set-Top Box

<p>Why would you want to play an <a href&equals;”https&colon;&sol;&sol;www&period;freevideoworkshop&period;com&sol;what-you-should-know-about-mp4&sol;amp&sol;” target&equals;”&lowbar;blank” rel&equals;”noreferrer noopener”>MP4 <&sol;a>video on a set-top box when you can do it directly on your <a href&equals;”https&colon;&sol;&sol;www&period;freevideoworkshop&period;com&sol;sdtv-vs-hdtv-whats-the-difference-between-standard-definition-tv-and-high-definition-tv&sol;amp” target&equals;”&lowbar;blank” rel&equals;”noreferrer noopener”>HDTV<&sol;a>&period;<&sol;p>&NewLine;<p>HDTVs come with USB ports&period; You can play MP4 videos through your pen drive or an external hard disk&period;<&sol;p>&NewLine;<p>Your TV&&num;8217&semi;s built-in media player should be able […]

Kumara Velu

Automatically Remove Video Background Online without Green Screen

<p>It is well-known that you can remove the background of a video and replace it with a background of your liking&period;<&sol;p>&NewLine;<p>For this to be possible&comma; the video has to be shot against a green screen&period;<&sol;p>&NewLine;<p>Sometimes&comma; it is just not possible to do it&comma; especially when you&&num;8217&semi;re shooting video outdoors&period;<&sol;p>&NewLine;<p>Or it could be that the need […]

Kumara Velu

What is the M4R Audio Format? How to Play and Convert It?

<p>Many are aware only of popular audio formats like MP3&comma; <a href&equals;”https&colon;&sol;&sol;www&period;freevideoworkshop&period;com&sol;aac-audio-format&sol;amp&sol;”>AAC<&sol;a>&comma; and <a href&equals;”https&colon;&sol;&sol;www&period;freevideoworkshop&period;com&sol;wav-audio-format&sol;amp&sol;” target&equals;”&lowbar;blank” rel&equals;”noreferrer noopener”>WAV<&sol;a>&period;<&sol;p>&NewLine;<p>They would not have heard about the M4R audio format&period; <&sol;p>&NewLine;<p>If you&&num;8217&semi;ve come across the M4R audio format and wondering what it is&comma; this post will provide an explanation&period;<&sol;p>&NewLine;<p>You&&num;8217&semi;ll also learn how to open an M4R file and […]

Kumara Velu

What is the AAC Audio Format? How Do You Play It?

<h2 class&equals;”wp-block-heading”>What is an AAC file&quest;<&sol;h2>&NewLine;<p>AAC stands for <strong>Advanced Audio Coding<&sol;strong>&period;<&sol;p>&NewLine;<p>It is an audio format endorsed by ISO and IEC as MPEG-2 and <a href&equals;”https&colon;&sol;&sol;www&period;freevideoworkshop&period;com&sol;mpeg4-vs-mp4-are-they-the-same&sol;amp” target&equals;”&lowbar;blank” rel&equals;”noreferrer noopener”>MPEG-4<&sol;a> standards for video streams&period;<&sol;p>&NewLine;<p>The<a href&equals;”https&colon;&sol;&sol;www&period;freevideoworkshop&period;com&sol;what-is-mpeg-compression&sol;amp&sol;” target&equals;”&lowbar;blank” rel&equals;”noreferrer noopener”> MPEG-2<&sol;a> technology behind AAC allows audio files to be compressed to smaller file sizes without compromising audio quality&period; As […]

Kumara Velu

What is the Best Audio File Format for YouTube?

<p>More often than not&comma; when producing videos for YouTube&comma; more attention is paid to video quality than audio quality&period;<&sol;p>&NewLine;<p>But then there are some instances where audio quality matters more than video quality&period;<&sol;p>&NewLine;<p>An instance of this is talking head videos&period; There&&num;8217&semi;s nothing much to see except the person talking and what he or she is saying […]

Kumara Velu

How to Save a Phone Video (MOV/3GPP) as an MP4 : Quick and Easy Steps

<p>You may have recorded a video on iPhone in the <a href&equals;”https&colon;&sol;&sol;www&period;freevideoworkshop&period;com&sol;what-is-an-mov-file-and-how-to-play-it&sol;amp&sol;” target&equals;”&lowbar;blank” rel&equals;”noreferrer noopener”>MOV <&sol;a>format and now want to convert it to <a href&equals;”https&colon;&sol;&sol;www&period;freevideoworkshop&period;com&sol;what-you-should-know-about-mp4&sol;amp&sol;” target&equals;”&lowbar;blank” rel&equals;”noreferrer noopener”>MP4<&sol;a>&period;<&sol;p>&NewLine;<p>Or you may have used an older Android phone to record video in the <a href&equals;”https&colon;&sol;&sol;www&period;freevideoworkshop&period;com&sol;what-is-the-3gp-video-format-and-how-do-i-play-it&sol;amp&sol;” target&equals;”&lowbar;blank” rel&equals;”noreferrer noopener”>3GPP <&sol;a>or <a href&equals;”https&colon;&sol;&sol;www&period;freevideoworkshop&period;com&sol;difference-between-mpeg-ps-and-mpeg-ts&sol;amp&sol;” target&equals;”&lowbar;blank” rel&equals;”noreferrer noopener”>MPEG-TS<&sol;a> format&period;<&sol;p>&NewLine;<p>You want to […]

Kumara Velu

What is Video Refresh Rate? How is it Different from Video Frame Rate?

<p>When out shopping for an HDTV or computer monitor you would have come across the terms video refresh rate and video frame rate&period;<&sol;p>&NewLine;<p>What are they and how do they work&quest;<&sol;p>&NewLine;<h2 class&equals;”wp-block-heading” id&equals;”h-what-is-video-refresh-rate”>What is Video Refresh Rate<&sol;h2>&NewLine;<p>Refresh rate is the number of times an image is reprojected or &&num;8216&semi;newly drawn&&num;8217&semi; on a TV screen every second&period;<&sol;p>&NewLine;<p>The […]

Kumara Velu

What’s the Difference Between an NTSC TV Tuner and an ATSC TV Tuner?

<p>On your TV set&comma; you&&num;8217&semi;ll notice that one of its features is that it comes with an NTSC or ATSC tuner or both NTSC and ATSC tuners&period;<&sol;p>&NewLine;<p>Now&comma; what does that mean&quest;<&sol;p>&NewLine;<p>To understand what they mean&comma; you would first have to know what a tuner is&period;<&sol;p>&NewLine;<h2 class&equals;”wp-block-heading”>What is a Tuner&quest;<&sol;h2>&NewLine;<p>A TV tuner is a device that […]

Kumara Velu

What’s the Difference Between VHF and UHF TV Signals?

<p>You may want to discontinue your cable TV subscription and want to opt for OTA TV&period;<&sol;p>&NewLine;<p>OTA TV now being fully digital in the USA&comma; offers some programs that rival paid cable or satellite TV services&period;<&sol;p>&NewLine;<h2 class&equals;”wp-block-heading”>OTA TV&&num;8217&semi;s Two Frequencies<&sol;h2>&NewLine;<p>You may have learned that OTA TV is broadcast in two separate frequencies&period;<&sol;p>&NewLine;<p>The two frequencies are VHF […]

Kumara Velu