<p>It is well-known that you can remove the background of a video and replace it with a background of your liking.</p>
<p>For this to be possible, the video has to be shot against a green screen.</p>
<p>Sometimes, it is just not possible to do it, especially when you&#8217;re shooting video outdoors.</p>
<p>Or it could be that the need […]
<p>Many are aware only of popular audio formats like MP3, <a href=”https://www.freevideoworkshop.com/aac-audio-format/amp/”>AAC</a>, and <a href=”https://www.freevideoworkshop.com/wav-audio-format/amp/” target=”_blank” rel=”noreferrer noopener”>WAV</a>.</p>
<p>They would not have heard about the M4R audio format. </p>
<p>If you&#8217;ve come across the M4R audio format and wondering what it is, this post will provide an explanation.</p>
<p>You&#8217;ll also learn how to open an M4R file and […]
<h2 class=”wp-block-heading”>What is an AAC file?</h2>
<p>AAC stands for <strong>Advanced Audio Coding</strong>.</p>
<p>It is an audio format endorsed by ISO and IEC as MPEG-2 and <a href=”https://www.freevideoworkshop.com/mpeg4-vs-mp4-are-they-the-same/amp” target=”_blank” rel=”noreferrer noopener”>MPEG-4</a> standards for video streams.</p>
<p>The<a href=”https://www.freevideoworkshop.com/what-is-mpeg-compression/amp/” target=”_blank” rel=”noreferrer noopener”> MPEG-2</a> technology behind AAC allows audio files to be compressed to smaller file sizes without compromising audio quality. As […]
<p>More often than not, when producing videos for YouTube, more attention is paid to video quality than audio quality.</p>
<p>But then there are some instances where audio quality matters more than video quality.</p>
<p>An instance of this is talking head videos. There&#8217;s nothing much to see except the person talking and what he or she is saying […]
<p>You may have recorded a video on iPhone in the <a href=”https://www.freevideoworkshop.com/what-is-an-mov-file-and-how-to-play-it/amp/” target=”_blank” rel=”noreferrer noopener”>MOV </a>format and now want to convert it to <a href=”https://www.freevideoworkshop.com/what-you-should-know-about-mp4/amp/” target=”_blank” rel=”noreferrer noopener”>MP4</a>.</p>
<p>Or you may have used an older Android phone to record video in the <a href=”https://www.freevideoworkshop.com/what-is-the-3gp-video-format-and-how-do-i-play-it/amp/” target=”_blank” rel=”noreferrer noopener”>3GPP </a>or <a href=”https://www.freevideoworkshop.com/difference-between-mpeg-ps-and-mpeg-ts/amp/” target=”_blank” rel=”noreferrer noopener”>MPEG-TS</a> format.</p>
<p>You want to […]
<p>When out shopping for an HDTV or computer monitor you would have come across the terms video refresh rate and video frame rate.</p>
<p>What are they and how do they work?</p>
<h2 class=”wp-block-heading” id=”h-what-is-video-refresh-rate”>What is Video Refresh Rate</h2>
<p>Refresh rate is the number of times an image is reprojected or &#8216;newly drawn&#8217; on a TV screen every second.</p>
<p>The […]
<p>On your TV set, you&#8217;ll notice that one of its features is that it comes with an NTSC or ATSC tuner or both NTSC and ATSC tuners.</p>
<p>Now, what does that mean?</p>
<p>To understand what they mean, you would first have to know what a tuner is.</p>
<h2 class=”wp-block-heading”>What is a Tuner?</h2>
<p>A TV tuner is a device that […]
<p>You may want to discontinue your cable TV subscription and want to opt for OTA TV.</p>
<p>OTA TV now being fully digital in the USA, offers some programs that rival paid cable or satellite TV services.</p>
<h2 class=”wp-block-heading”>OTA TV&#8217;s Two Frequencies</h2>
<p>You may have learned that OTA TV is broadcast in two separate frequencies.</p>
<p>The two frequencies are VHF […]
<p><em>More often than not, Google Drive doesn&#8217;t allow you to play video uploaded to it. Is downloading and playing it offline the only solution? No, there are quick and easy fixes to overcome the problem.</em></p>
<p>Google Drive is an excellent cloud storage solution for video files. If you have dozens of video files you can save […]
<p>While exploring how to record TV programs you may have come across PVR and DVR.</p>
<p>You may not be clear as to what each does. You may also wonder which you should get to record your TV programs.</p>
<p>This post will clear the air on the matter.</p>
<h2 class=”wp-block-heading” id=”h-personal-video-recorder-pvr”>Personal Video Recorder (PVR)</h2>
<p>A PVR is a device that […]