Re: [libdc] Frame Capturing
Capture and control API for IIDC compliant cameras
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From: Michael J. <mjo...@gm...> - 2010-12-07 12:09:56
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Do you close your files? 2010/12/6 Josh Nijenhuis <jo...@ni...> > Ok having some problems that i cant seem to figure out > > I am trying to save to an ppm image with > > fprintf(imagefile,"P%u\n#Created by Filmer\n%d %d\n%u\n", 6, > frameWidth, frameHeight, 255); // Copied example in thread_save.c in > coriander > fwrite(outputBuffer.frame_ptr(), 3 * frameWidth * frameHeight, 1, > imagefile); > > I am capturing with DC1394_COLOR_CODING_YUV422 1280x960, this get > converted to RGB, and I test for that with > outputBuffer.frame_ptr()->color_coding == DC1394_COLOR_CODING_RGB8 and > get TRUE, int frameWidth = outputBuffer.frame_ptr()->size[0]; int > frameHeight = outputBuffer.frame_ptr()->size[1]; are set correctly > > I get an image write out but no matter what I do, I can't get it right, > in my other program it worked but the image size was 3.5MB and now its > 2.4MB > > If you need an image sample please email me and i will email you one > directly. > > Any clues for me? > > Thanks > > > > ------------------------------------------------------------------------------ > What happens now with your Lotus Notes apps - do you make another costly > upgrade, or settle for being marooned without product support? Time to move > off Lotus Notes and onto the cloud with Force.com, apps are easier to > build, > use, and manage than apps on traditional platforms. Sign up for the Lotus > Notes Migration Kit to learn more. http://p.sf.net/sfu/salesforce-d2d > _______________________________________________ > Mailing list for libdc1394-devel > lib...@li... > https://lists.sourceforge.net/lists/listinfo/libdc1394-devel > -- Your Sincerely Michael Joachimiak |