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bangnoise
KeymasterCheck you’re using the latest version – earlier versions had problems with some third-party audio hardware. If updating doesn’t help, let us know.
bangnoise
KeymasterHi, I just put a build of the current code up on GitHub:
bangnoise
KeymasterNo, Syphon only sends video.
bangnoise
KeymasterAh sorry, my advice wasn’t useful. I haven’t used the plugin myself for a while – I can’t remember if that limitation is due to the Kinect or how the plugin is designed.
bangnoise
KeymasterUse a single instance of the Kinect patch and Syphon to share the feeds between your applications – http://syphon.v002.info
bangnoise
KeymasterExcellent, thanks for the support! I’ve just added you to the list of supported apps on the website.
bangnoise
KeymasterHi – I’ve just pushed a new version which should take care of this.
http://syphon.v002.info/recorder/
Let me know how you get on.
February 5, 2014 at 11:36 am in reply to: Syphon performance issues on recent rMBP / OSX Maverics #54621bangnoise
KeymasterThis is rather hard to diagnose without knowing anything of your custom app. How is rendering driven – a CVDisplayLink, some sort of timer, by the delivery of new frames…?
Are you drawing the frame on screen in the custom app, and is that required for your setup? Avoiding drawing on screens you aren’t using for output sounds like a likely and simple solution.
bangnoise
KeymasterSee the Help menu in Syphon Recorder for advice on compressors (probably stick with AIC).
Blurry output sounds like MadMapper is sending a smaller resolution than you are recording. It looks like MM’s Syphon output is sized to match it’s output window.
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This reply was modified 7 years, 2 months ago by
bangnoise.
bangnoise
KeymasterNo.
bangnoise
KeymasterDefine or illustrate “not so good”. A screenshot of the Preferences window in Syphon Recorder would help too.
bangnoise
KeymasterAs you’ve discovered this is a known issue. I don’t think either of us have much time to spare right now, but it’s open source so…
bangnoise
Keymaster1. Visit syphon.v002.info
2. Download the Quartz Composer plugin from the link on the right
3. Follow the instructions in the Read Me to install the plugin4. I don’t use Grand VJ, perhaps the Syphon Client QC.qtz included with the Syphon QC plugin will just work – if not, ask the GrandVJ folks (and suggest they add native Syphon input).
bangnoise
KeymasterWhat are you doing with the frames?
bangnoise
KeymasterSome applications tie frame dimensions to window dimensions, which results in a lot of changes if the window is resized by a drag. Try the demo Simple Server to test your application in those circumstances. Others have server dimensions determined by a user preference or changes in connected hardware and will change much less frequently, if at all.
Variable frame dimensions is a feature of Syphon, so you would be wrong to assume anything about the dimensions of incoming frames – hopefully the modifications to your code to detect and respond to change won’t be too arduous.
bangnoise
KeymasterDimensions are a property of each SyphonImage, not of the server/client – a series of frames from a single client may have different dimensions, sometimes changing very frequently.
bangnoise
KeymasterI can’t provide any advice on Premiere, sorry.
Maybe try Animation at Lossless quality..?
bangnoise
KeymasterNone (Uncompressed) gives 8-bit RGBA. If it’s available on your system, try Apple FCP Uncompressed 8-bit 4:2:2 (assuming you don’t need alpha).
Unless you have a fast SSD, recording uncompressed will reduce the framerate you’re able to capture and you may find you have to use a minimally compressed codec anyway – AIC or ProRes would probably be best.
bangnoise
KeymasterSee https://github.com/v002/v002-Camera-Live/issues/2 which explains the problem and has a third-party build which may work for you.
bangnoise
KeymasterWe need more free time and interns.
Indeed…
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This reply was modified 7 years, 2 months ago by
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