1. What do the numbers 16:9 refer to?
A - Aspect Ratio , Height and Width of the video
2. What is the frame size of a 1080p video file?
A - 1920x1080
3. If you have a video file which is 720:50p what is the frame rate and what does the "P" stand for?
A - 50 and Progressive Scan
4. What is the difference between P and I?
4. What is the difference between P and I?
A - Progressive Scan and Interlaced, difference is P shows frame one after the other and I shows half the frame at any moment while still showing the whole image, meaning only half of it changes at a time.
5. What frame rate is real film shot at?
A - 24 Frames per second
6. What might be the advantage of shooting at a higher frame rate?
A - An advantage can be smoother action when playing back the film
7. What defines a lossy file?
A - These are highly compressed files, these files do lose some depth in there quality but can however help to save space when compared to a "lossless" file which can be huge depending on the length and detail.
8. Name three file types commonly used in video editing.
A - MOV, JPEG, MPEG
9. What is the difference between a video file type and a codec?
A - A codec is how the video and audio is compressed to get inside a certain file type.
10. What is Bitrate?
A - The rate in which a file processes information
5. What frame rate is real film shot at?
A - 24 Frames per second
6. What might be the advantage of shooting at a higher frame rate?
A - An advantage can be smoother action when playing back the film
7. What defines a lossy file?
A - These are highly compressed files, these files do lose some depth in there quality but can however help to save space when compared to a "lossless" file which can be huge depending on the length and detail.
8. Name three file types commonly used in video editing.
A - MOV, JPEG, MPEG
9. What is the difference between a video file type and a codec?
A - A codec is how the video and audio is compressed to get inside a certain file type.
10. What is Bitrate?
A - The rate in which a file processes information
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