Infoseite // HD-SDI

Frage von Naturvideo:


Moin,
who has experience with the black magic card HD Extreme.
Since I am moving with animals in an XL-H1 wants to include, without the extreme "in-focus-jump stop at the swing", I would like to go through uncompressed HD recording on the HD-SDI interface go. Since I use my calculator and an outlet in the reception area generally have the recording directly to a bundled disk system no problem. After my experience in the macro area, I can always just with full-HD monitor s.der Camera make sharp right.
Here is the question: has someone already with such a map and worked in what would have the usable clips for future use (cinema advertising in 35 mm film, film on the projector and 1080p for television) format.
A sunny greeting Sturmflutgeplagten of the North Sea, Winfried



Antwort von BillBo:

Hi

I have already so a bit with the Blackmagic cards had to be done.
The question is whether you hold a Mac or PC system.
On a PC, or Adobe editing system works only the uncompressed recording so you can adjust nurnoch whether 4:2:2 in 8 or 10 bit.
The Porblem you need then for a second 100MB memory.
In MAC systems, there is the possibility in DVC PRO HD or Motion-JPEG and aufzuzeichenen edit. Here is one at about 30 to 50 MB per second.
For film ranges DVC PRO HD and Motion JEPG all times if you do not just before the material has to keyen. Synonymous I can not imagine you with a XL H1 still a big difference to the quality of uncompressed 4:2:2 can see, the sort one sees more of a Viper or Arri 20D.



Antwort von PowerMac:

Well, via HD-SDI only do you get uncompressed HD in eight bits. The draw on your Raid on. But be careful, you'll need at least 200 MB / s. Five seconds occupy about one gigabyte. Constructed with a total of about one TB per hour. You need five o'clock-eight o'clock very fast disks in Raid-0-Composite favor.
Further processing depends only of your editing system. I would normally work in uncompressed HD. Possible synonymous in DVCProHD conversion after recording. That is, for example, in Final Cut with MPEG Streamclip.



Antwort von PowerMac:

"Anonymous" wrote: Hi

I have already so a bit with the Blackmagic cards had to be done.
The question is whether you hold a Mac or PC system.
On a PC, or Adobe editing system works only the uncompressed recording so you can adjust nurnoch whether 4:2:2 in 8 or 10 bit.
The Porblem you need then for a second 100MB memory.
In MAC systems, there is the possibility in DVC PRO HD or Motion-JPEG and aufzuzeichenen edit. Here is one at about 30 to 50 MB per second.
For film ranges DVC PRO HD and Motion JEPG all times if you do not just before the material has to keyen. Synonymous I can not imagine you with a XL H1 still a big difference to the quality of uncompressed 4:2:2 can see, the sort one sees more of a Viper or Arri 20D.

Your figures are all quark. Uncompressed HD 4:2:2 at eight bits are 187 MB / s, not 100 MB / s.
DVCProHD has about 15 MB / s, not 30 MB / s!



Antwort von BillBo:

Thanks for the tips;
Have a PC system and a 4erRaid0 drive 250er with Samsung panels. Since I only need a short clip I will plunge into the adventure and given appropriate upgrade. Sign me with the results (may take awhile ne)
Bye Winfried



Antwort von Naturvideo:

"Anonymous" wrote: Thanks for the tips;
Have a PC system and a 4erRaid0 drive 250er with Samsung panels. Since I only need a short clip I will plunge into the adventure and given appropriate upgrade. Sign me with the results (may take awhile ne)
Bye Winfried

And next time I log me ;-)



Antwort von PowerMac:

The four panels Samsung will most likely not be enough. I hope you have a proper raid controller and not just any s.Motherboard. Synonymous Remember that full Raids tend to be slow ...



Antwort von r.p. television:

In any case, forget your perfect footage on a normal external disk.
Have already had the problem twice, a record that is abgekackt and so was the content of the other three plates synonymous for the bucket.



Antwort von jonas_kl:

how big would the difference
in the quality of the
recorded his band?
gruß cj






Antwort von kasi:

404ERR



Antwort von Valentino:

"Anonymous" wrote: Hi
I have already so a bit with the Blackmagic cards had to be done.
The question is whether you hold a Mac or PC system.
On a PC, or Adobe editing system works only the uncompressed recording so you can adjust nurnoch whether 4:2:2 in 8 or 10 bit.


Adobe works synonymous since the latest record in the M-JPEG, everything you do is a software update of the Black Magic Download Page.

I have recently via HDMI Intensity s.einer and tested Adobe Premiere 2.0.

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