Compress a large video file up to 4 GB

We are doing a video it takes to run for 8 hours approximately. The video will be about 5 minutes, but she repeats over and over again for 8 hours. It must coordinate with three other videos, so it cannot be on a loop. The file is likely to be very large. Is it possible to compress a video file of 20 GB to 4 GB?

Well, there's some good old math involved. First of all, your best bet is to use the H.264 codec (I say H.265 but which becomes probably before us at the moment...). If the video is 8 hours, which means that it is 28 800 seconds. And it must be less than 4 GB = 4, 000 MB (megabytes) = 32, 000 MB (megabytes). (8megabits = 1 megabyte) It's not good news for you because it means that your target bit rate should be around 1 Mbit/s (1 megabit per second). 28 800 seconds x 1 Mb/s = 28 800 MB = 3.6 GB

It's a VERY low flow for 1920 x 1080 video or even 1280 x 720. The video probably will look a little blurry. If there is no way around this, I would export to 1280 x 720 to get a little more for your money in the flow, but it's a challenge anyway you look at it!

Tags: Premiere

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