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#WHY IS MEDIACODER X64 COMPRESSING VIDEO 1080P#
#WHY IS MEDIACODER X64 COMPRESSING VIDEO MANUAL#
#WHY IS MEDIACODER X64 COMPRESSING VIDEO CODE#
#WHY IS MEDIACODER X64 COMPRESSING VIDEO DOWNLOAD#

Next-generation video codecs such as HEVC (also known as H.265) have also gained popularity in recent years, offering more efficient data compression with far less impact on video quality. Most video codecs perform “lossy” compression in that they always throw out some data in order to compress the file and make it smaller – hence the video quality issues related to compression that we mentioned earlier. These codecs compress data automatically when a file is saved as a certain format or file container (such as AVI or MP4). Several types of video codecs exist including MPEG4, Quicktime, ProRes, or WMV. What are codecs and how do they compress video?Ĭodecs are the ubiquitous codes used by various file formats to compress large video (or audio). We’re certain that November 2020’s YouTube outage is not because of MKBHD’s 8k uploads, as has been rumoured) (Technically, as of Fall 2020, YouTube is supposed to be able to support massive, 8k video content.

#WHY IS MEDIACODER X64 COMPRESSING VIDEO 1080P#

If primarily on YouTube, then a resolution around 1080p will likely be adequate (YouTube offers a guide to its recommended upload encoding settings here ), but a video meant for larger screens or sharp, 4k-and-higher displays, should have a higher resolution.

#WHY IS MEDIACODER X64 COMPRESSING VIDEO MANUAL#

Hard drives are slow, and you actually run the risk of losing your content in the mail.īecause it involves shrinking or scaling video, it’s crucial for filmmakers or post-production houses using manual compression software to think about where their video will most likely be consumed. Without compression, these massive video files would choke networks and simply not get delivered without the use of more robust networking technology (such as UDP solutions like IBM Aspera) or the logistically complicated-if-tried-and-true method of saving files on a hard drive and shipping it by courier. Videos living in the gigabyte neighborhood and above traditionally have been considered for compression before transferring due to the enormity of this content. The size of video files, like all data files, is typically measured in bytes or variations thereof: kilobytes (KB, 1024 bytes), megabytes (MB, 1024 kb), gigabytes (GB, 1024 megabytes), and terabytes (TB, 1024 GB). There are other factors that help determine video file size including video length and frame rate (measured by frames per second, or FPS).

#WHY IS MEDIACODER X64 COMPRESSING VIDEO CODE#

Encoding consists of both the codec (the code used to compress the video, including MPEG and ProRes), along with its container or file type (such as AVI or MP4) some file types feature more efficient codecs (MP4 files offer more efficient compression than FLV files, for example).

It’s usually measured in megabits per second (Mbps)

Bitrate measures how much information is transmitted for each second of video.

Resolution is the number of pixels, typically represented by a horizontal x vertical measurement (1080p HD video, for example, has a resolution of 1920 x 1080).

There are three main factors that go into determining the size of a video – resolution, bitrate, and encoding – and they can all play a role in helping reduce video file size: We’ll also answer the question of whether you really need to compress large video files in the first place (especially when there’s a large file transfer service available such as MASV, with no data limits and automatic lossless compression).īut first, let’s take a step back and outline the nuts and bolts of video compression in general.Īt its simplest, video compression uses codec algorithms to automatically remove unnecessary or repetitive sounds or images from a large video file, thus making the files smaller. While this may not be a huge issue for weekend warriors transferring clips of their latest snowboarding session, it’s a potentially existential threat for filmmakers and post-production houses who live and die by their quality.īelow we’ll outline the pros and cons of video compression, along with some of the most popular techniques used by video professionals. Compressed video usually loses video quality, especially if your viewers use a large screen (that pixelated or grainy look that can come from compressed video on too large a screen is a type of compression artefact ). First of all, it’s a pain: Who needs all those extra steps in their workflow when there are dozens of other things to do? But in most cases it also means removing data from your video file.

#WHY IS MEDIACODER X64 COMPRESSING VIDEO DOWNLOAD#

It helps get around the often-frustrating file size limitations of many file transfer and email platforms, and compressed videos also reduce bandwidth usage, upload and download times, and the amount of buffering required when streaming video.īut for all its positives, the unfortunate reality is that compression has a lot of downsides. Compressing video files can be incredibly useful when sending footage to partners, clients, or film festival print traffic coordinators.