Codecs for adobe premiere cs22/17/2023 ![]() ![]() ![]() A high bit-rate gives smoother looking pictures but also creates a large files size which takes longer to download. What is a video bit-rate?Ī bit-rate is the amount of ‘bits’ allowed per second of video (techie bit: one second contains 25 frames). Video-DVD is set to 720X576 pixels whether it’s Standard(4:3) or Widescreen(16:9). If I’m designing a sequence for widescreen PC playback I generally work at 1024X576 pixels as it gives a sharper image than 720X576 stretched. ![]() It still has 720X576 pixels but these are squished (techie term Anamorphic) a 1:1 ratio would give you 1024X576 pixels. You’ll have trouble finding a 4:3 plasma-screen these days.ġ6:9 – or ‘Widescreen’ is now the standard for broadcast TV and gives a more cinema like screen. To start you all off… What does 4:3 and 16:9 mean?Ĥ:3 – used to be the squarish standard size that all our TV’s used to be (and most PC monitors still are). Hopefully you’ll help others who are afraid to ask the questions…. Here’s a place where you can ask away and anytime I get time I’ll try and give an answer in simple terms. Okay, so I’m probably opening a whole can’o’worms here but I’m regularly being asked the same techie questions about file formats, codecs, bit-rates, what’s does 16:9 mean? etc. ![]()
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