This filter makes a new, resized video copy in the correct aspect ratio. Use option #3, below, to make videos that play correctly with an HTML5 player on a website. This works very well with option 3 steps 1 to 6 below. The table above, is useful to find the best choice of pixel width and height to match a specific aspect ratio. This filter is also a good choice to get rid of black bars and save to a AVC H.264 video, which is preferred for online and media server use. Playback works for a software video player, casting to a TV and uploading to Youtube or Vimeo. The Resize filter works with all video types, including the HEVC x265. I assume this value is available because most people cannot see the difference. So, if you use this ratio for widescreen movies, both conversions will be wrong 2.35 movies with be stretched and 2.39 movies will be squashed. It's midway between two movie aspect ratios. Forcing an 18:9 can fix a squashed video from a phone. 18:9 (2:1) is the ratio for some taller phones.Weddings and other event videos should look correct, with no black bars. Any top and bottom black bars will NOT be removed. 16:9 (1.778) use for videos that originally were 16:9 from an HD source.This option does NOT remove black bars, nor does it work for playing a video on your own website and may not work for uploading your video to other sites online. As long as a player can do this, the video looks fine and you cannot tell that the original size is wrong. The player reads what preferred size to use for playback and resizes the video automatically, every time you play it. This option does not actually resize the video. You may use this option for copying DVD or VCR videos. You should not use this option to create videos for a Media Server. AVIDemux software settings: Output Format | MKV Muxer This will make video files with the mkv extension, only. Don't say I didn't warn you.įind the best encoding option for your video type.ĪVIDemux can set Aspect Ratio playback in 3 ways: You really only want to continue, if you find this fun. If you have a question about what step might be missing.Įncoding videos is a profession and comically complex. I show movie examples of aspect ratio, just because they are fun to see. These steps, alone, do NOT work for copying movies or TV shows from DVD's. These options only work for non-copyrighted content. Find the original video type on the left column and where you want to play it back in the top column, to see which option works best. There are three options and some variations to make a video copy with AVIDemux software. Playback on your own website is very tricky. New widescreen TV's automatically fix old DVD and VHS format problems. Each method is picky about what it can play.Ĭomputer and phone video players handle most anything. You can use a computer, phone, tablet, TV, media server, play from your own website, upload to a website, cast from a computer, playback with a projector and a few more. It's caused by having many different video types and ways to play them back. What options work for which video type?Īnd why the heck is this so complicated? I am sorry about that. Tip: You can find out the exact video height and format in AVIDemux video information or in top menu - File | Information. The DR650S boasts a 2.4mp Sony Exmor lens while the DR750S uses a 2.1mp Sony Starvis Lens.Director: Stanley Kukrick - Pixel Aspect Ratio 2.20 Why? That would be because of the DR750S’ better lens, bitrate and software. In the end the newer DR750S has the better video quality. Both are rated as Full HD cameras, however, they both provide different quality footage. To compare, we can look at the BlackVue DR650S-2CH compared to the newer BlackVue DR750S-2CH. This is because there are improvements in hardware and software. For example, a Full HD 1080p dash cam that was released 2 years ago may not have the same video quality compared to a Full HD 1080p dash cam of the same price point in today’s market. Video resolution, video lens size and quality, processing power and camera viewing angle are all important matters of video quality as well. Generally speaking, the higher the bitrate number, the higher the video quality. Most dash cams have bitrates from 8-15 Mbps. Video bitrate, which basically means the amount of information shown per second, is an important contributor to video quality. Despite multiple cameras advertising 1080p or Full HD, there are more aspects that determine “good” video quality.
0 Comments
Leave a Reply. |
Details
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |