When you run the Check Speed test in the Neat Video plug-in (or use NeatBench as a standalone speed test) you’re only measuring the speed of Neat Video itself, without the other steps of the render pipeline. That means if you use Neat Video in a project, the overall render time is always longer than the time Neat Video itself takes to do its part of the work.
The overall render time depends on what happens at each of these steps and the whole is always longer than the time taken by any one of those individual steps. At the very end, the output video file is written to a local hard drive or a network location.Īll these steps in the pipeline are organized and managed by the video editing application. Once all the desirable effects and transformations are applied to the video frames, the stream of those processed frames is compressed once again using a chosen output codec.
Frames can be resized, color-corrected, denoised, the speed of the clip can be changed, different effects can be applied, transitions can be added and much more. At this stage, video frames can be modified in countless ways to achieve our creative goals. Then it’s time to do some processing, we like this part the most. Then, the application decompresses those frames using the corresponding input codec - which reads these frames for further processing. It starts with reading encoded video frames from a video file stored on a local hard drive or over the network. This is the queue of tasks that most video editing programs follow to go from original media to the output of the final file. Where does the time go when you render a video?įirst, let's have a look at a render pipeline of a video editing application.
To do that, we’ll describe a typical render pipeline first and then give you some tips on how to make it more efficient. In this article we try to offer some recommendations on how to make rendering faster and shorten the overall processing time. The bottom line is that we need to get to the results, faster. However, this is not always the case because increasing consumer expectations means the demand for new video content is also becoming higher every day. As both hardware and software continue to improve very rapidly it may seem as though the life of the film creator is getting easier and easier.
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