Differences
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dvd_and_blu-ray_comparison [2014/02/23 00:11] beandog created |
dvd_and_blu-ray_comparison [2018/03/27 23:02] (current) beandog [DVD] |
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| ====== DVD and Blu-ray Comparison ====== | ====== DVD and Blu-ray Comparison ====== | ||
| + | * [[http://www.videohelp.com/dvd|What is DVD?]] | ||
| + | * [[http://www.videohelp.com/hd|What is Blu-ray Disc, AVCHD, and HD DVD]] | ||
| ==== DVD ==== | ==== DVD ==== | ||
| - | * 720x480; 720x576 | + | * 720x480 (NTSC), 720x576 (PAL) |
| * MPEG1, MPEG2 | * MPEG1, MPEG2 | ||
| * Video ~7000 Kilobits/second | * Video ~7000 Kilobits/second | ||
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| * Audio ~448 Kilobits/second | * Audio ~448 Kilobits/second | ||
| * H.264 profiles: 2.2 (? not sure), 3.0, 3.1 (not 3.2 because its minimum is 720p) | * H.264 profiles: 2.2 (? not sure), 3.0, 3.1 (not 3.2 because its minimum is 720p) | ||
| + | * Color: SMPTE170M | ||
| ==== Blu-ray ==== | ==== Blu-ray ==== | ||
| * 1920x1080, 1280x720 | * 1920x1080, 1280x720 | ||
| - | * H.264, VC1, MPEG2 | + | * H.264 4.1, VC1, MPEG2 |
| * Video ~30 Megabits/second | * Video ~30 Megabits/second | ||
