Different file formats serve different purposes.
Video file formats are not one-size-fits all. You do, however, end up with larger files. This gives you higher video quality and prevents progressive degradation from multiple saves.
Lossless compression, on the other hand, keeps all of the data from the original file. Video is almost always stored using lossy compression to reduce the file size. This is especially apparent with repeated compressions that lead to a cumulative loss of significant amounts of data. Lossy compression – creates smaller file sizes but it leaves out some of the data, resulting in lower video quality. Currently h.264 is the predominant codec on the web.Ĭodecs use compression techniques in order to consume less space. Target file size, output quality, and delivery method all factor in. Selecting the right codec can depend on several factors. A codec is a method for encoding and decoding data and more specifically, a protocol for compressing data, especially video. mp4 file type.Ī codec, on the other hand, encodes and decodes multimedia data such as audio and video. For example, the MPEG4 container is usually represented by a. It is usually represented by a file extension. A container takes care of packaging, transport, and presentation. Acontainer is what holds the grouping of compressed video as defined by the codec. Simply put, a video format is the container that stores audio, video, subtitles and any other metadata. Such as: Video File FormatĪ video file format is a type of file format for storing digital video data on a computer system, and a container and a codec are two components of any video file. You can even create Digital Cinema Packages (DCPs) for theatrical distribution or output to tape!īut before we actually get in and export our videos, there are things we should learn and identify first. Delivery presets make it fast to prep files for the web or other applications, and you can build your own from scratch. With Davinci Resolve’s Delivery tab, you can deliver anywhere from the web to digital cinema! DaVinci Resolve lets you output timelines, parts of timelines and individual clips for mastering or sharing with other applications. Well today, all those questions will be answered!īefore anything else, exporting can be one of few different things - it could be exporting your final master, it could be exporting part of your final master just to get approved of a specific part of it, or it could be exporting a rough version for just the client to take a look at. 
You can find yourself asking what’s the right format, the right dimension, would the quality be good - stuff like that. Once you get past the hurdle of editing your clips - from trimming, adding texts, audio syncing to color correcting - the last and final stage is - lo and behold - exporting!įor starters, it can be quite confusing when exporting your videos.
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