Re: [libdc] RAW images fom a Sony camera
Capture and control API for IIDC compliant cameras
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From: <amy...@gm...> - 2012-07-02 11:31:54
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Hello Roger, I see what you are talking about now. However, when I look at my camera manual, I have video modes Mono8, Mono16, and some format 7s (and this matches what libdc1394 lists as available video modes for my camera). So is it a problem from the libdc1394 side that the library cannot interpret Sony Mono8 as a Raw8, or is it a problem that the programmer deals with when using Sony cameras, when it is known that the cameras have color CCDs? My opinion is that is an issue with Sony cameras that one deals with when using libdc1394. Best Amy On , Roger Oberholtzer <ro...@op...> wrote: > On Fri, 2012-06-29 at 16:20 -0400, Amy Tabb wrote: > > Hello Roger, > > > > I just joined the list, so I could not see your original post. > > > > I am using a collection of Sony XCD0V60 cameras, which are color > > cameras. The only options I could get through libdc1394 was Mono8, > > Mono16, and then a collection of Format 7s. > > > > What I do is use Mono8 mode and Bayer de-mosaic from there -- it looks > > like the scene, so I have to assume that it is correct. I was playing > > around with Format 7, but I was getting the same image, color-wise, as > > from Mono8. > This is what I do as well. The thing is, the images are not really Mono. > They are Raw. So if I connected a camera that really was Mono, I would > incorrectly de-mosaic them. I really suspect that the library lacks the > logic to request a raw image. Given that some FireWire cameras only > provide raw images, this is, IMO, an oversight. Or there is some better > technique for getting raw images. I do not think it is Format 7. > Yours sincerely, > Roger Oberholtzer > OPQ Systems / Ramböll RST > Office: Int +46 10-615 60 20 > Mobile: Int +46 70-815 1696 > rog...@ra... > ________________________________________ > Ramböll Sverige AB > Krukmakargatan 21 > PO Box 17009 > SE-104 62 Stockholm, Sweden > www.rambollrst.se > ------------------------------------------------------------------------------ > Live Security Virtual Conference > Exclusive live event will cover all the ways today's security and > threat landscape has changed and how IT managers can respond. Discussions > will include endpoint security, mobile security and the latest in malware > threats. http://www.accelacomm.com/jaw/sfrnl04242012/114/50122263/ > _______________________________________________ > Mailing list for libdc1394-devel > lib...@li... > https://lists.sourceforge.net/lists/listinfo/libdc1394-devel |