April 2005
Intermediate to advanced
800 pages
20h 52m
English
Content preview from A Practical Guide to Video and Audio CompressionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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17
Tape Formats
17.1 Carry-On Luggage
Staying with our traveling analogy for a while longer, you don’t just put things in a suitcase when you’re packing for a trip. You also use a carry-on bag in order to have some things you’ll need for the trip ready at hand. Similarly, files are fine for some types of storage, but they aren’t the only solution. Video gets stored on a variety of removable-media formats- tapes, disks, memory sticks. Video is sometimes stored in these different media as files, but more often it is recorded as something more like a broadcast bit stream.
17.2 Input Video Quality
Some of your video may be of questionable picture quality. For example, pictures taken on mobile Webcams in remote news-gathering operations, perhaps in ...
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