Frage von p111970:
I know as an uncompressed AVI video format. A normal PAL video would, therefore, about 30 MByte / s, ie about 100 Gigagybe per hour.
Now I have several AVI videos, digitized, for example, old videos, or the like MiniDV tapes, but have no 100 gigabytes per hour, but only about 10 gigabytes for an hour.
Does that mean that therefore it is a compressed AVI video format?
Antwort von deti:
AVI is a container: http://de.wikipedia.org/wiki/Containerformat
Deti
Antwort von Markus73:
... and DV-AVI, which you obviously think, also not uncompressed. It is used not only inter-frame compression (such as in mpeg), see here:
http://de.wikipedia.org/wiki/Digital_Video
Regards,
Markus
Antwort von p111970:
I understand that slow. So far, I always thought videos in AVI format, uncompressed, video in MPEG format are compressed. Is it synonymous, for example, if I create an AVI with Pinnacle Studio, it will be much greater than if I create a MPEG.
But if AVI is only a container, it can contain the most everything, no preference whether compressed or uncompressed.
Gruß Patrick
Antwort von Axel:
AVI was named. 10 GB per hour is close s.den typical 13 GB, which has the above-mentioned DV (Mini D of V, but synonymous sensible digital format for all variants VHS or Hi8).
Antwort von p111970:
Is there really an uncompressed video format, much like TIF for photos?
Antwort von JMS Productions:
Is there really an uncompressed video format, much like TIF for photos? Are you still in your first post already written himself: An AVI container file is simply no where to compression codec used. In addition, it is synonymous, but lossless compression, one must not confuse synonymous. In the audio field as the FLAC encoder: Compress (ie shrink) the file, but is still lossless.
