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October 2nd, 2005, 11:06 PM | #16 |
Major Player
Join Date: Jun 2003
Location: Hong Kong
Posts: 340
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Kaku,
With the Decklink HD card could you see if it is possible to playout the HDV footage to SD via the SDI cable without any rendering necessary. I was hoping to shoot HDV and use the Decklink card to downconvert via SDI to DigiBeta. Thanks and keep up the good work |
October 2nd, 2005, 11:29 PM | #17 | |
Trustee
Join Date: Jun 2004
Location: Chiyoda-ku, Tokyo
Posts: 1,382
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Quote:
This could be slightly off the topic, why don't you make a new thread and we talk about it there. I will do the testing for you for sure because that is my main experiment and I have both Kona 2 and Decklink HD at my office. P.S. .....or you can join me at my blog talking about it since mac related topic don't so hot here at DVinfo.net. I had posted many topic relating to what you asked for buy hardly got return. http://www.xtream.ne.jp/content/blogcategory/48/62/ you have to register and confirm to leave comments. |
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October 2nd, 2005, 11:33 PM | #18 |
Space Hipster
Join Date: Oct 2001
Location: Greensboro, NC
Posts: 1,508
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To repeat, the chromatic aberration clip again has a bad link.
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October 2nd, 2005, 11:36 PM | #19 | |
Trustee
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Quote:
uncompressed HD footages through the HD-SDI are coming later. I don't have much time left but we recorded playing guitars and the same cast riding down the street and I shot video from our second floor window. So, just dial in later. |
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October 3rd, 2005, 07:24 AM | #20 |
New Boot
Join Date: Sep 2005
Location: Osaka, Japan
Posts: 11
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Thanks Chris and Kaku for your replies.
Kaku, I'm looking forward to it. dewa mata.
__________________
dial |
October 3rd, 2005, 07:35 AM | #21 | |
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October 3rd, 2005, 08:19 AM | #22 |
Major Player
Join Date: Dec 2003
Location: United Kindom, England
Posts: 290
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I'm very happy to say that the night scenes put a smile on my face, that was very clean and noise free, the "nitefreeway" clips.
Just wanted to know what (if you remember) the settings was, did that have any gain? Thanks Kaku for your hard work!! Anhar |
October 3rd, 2005, 08:38 AM | #23 | |
Inner Circle
Join Date: Mar 2005
Location: Hamilton, Ontario, Canada
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October 3rd, 2005, 08:48 AM | #24 |
Obstreperous Rex
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Just to be on the safe side, I have removed the "?" from the filename.
For John Jay and SVV, that clip should download and play just fine now. |
October 3rd, 2005, 09:02 AM | #25 | |
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Niteodaiba looses the focus on automatic in the middle, you can see how it looses focus in the dark situation. One thing I noticed is that it was rather hard to find focus with the color CCD. |
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October 3rd, 2005, 09:06 AM | #26 |
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Chris,
I'm uploading a 1GB 1080/60i uncompressed file right now, you can cut it to make the download reasonable. It's a Kona 2 file. I think you can download the playback codec form AJA. Kaku |
October 3rd, 2005, 09:07 AM | #27 | |
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October 3rd, 2005, 09:37 AM | #28 | |
Space Hipster
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October 3rd, 2005, 09:40 AM | #29 | |
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October 3rd, 2005, 10:00 AM | #30 |
Major Player
Join Date: Nov 2004
Location: Canada
Posts: 547
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Wow!!! That chroma clip is gorgeous.
As for the aberrations, the star shaped flare is a (rather pretty!) property of the lens itself. The rainbows you see around the flares are called "chroma fans" - also a lens property. The vertical lines you see associated with the flares are an artefact associated with how CCDs are sampled. Chromatic aberration doesn't really occur in this clip until your completely zoomed out. (Aberration occurs primarily at the edge of the lens). Near the end of the video, look at the gaps between the leaves and the sky at the edges of the picture. Here you might see some slight green/magenta shifting at the edges of the leaves. This is the chromatic aberration, and it is really quite minimal. To escape chromatic aberration with this camera, always operate it at slight zooms. -Steve |
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