[PD] pix_video problem
pyfave at gmail.com
Thu Sep 26 22:05:57 CEST 2013
i have a bm intensity pro here on win 7
it can work , but switching source sometimes crashes pd .
i send message
to pix-video prior to open gemwin
its think it tells pd to use wdm wich is an older video driver
then select input .
it's not perfectly stable sometimes ..
tell me if you find a way of getting good results
2013/9/26 Peter Venus <news at petervenus.de>:
> i recently ran into a somehow similar problem.
> until now i haven´t found the time to pu my finger on it, but
> i thought, that i my case, it was somehow related to the high
> framerate/resolution (1080p/60), which of course should not be an issue
> could you just try with 720p/30? changing the colorspace?
> cheers, peter
> Am 26.09.13 17:57, schrieb Pierre Desprats:
>> I'm having trouble with pix_video.
>> I'm using a sony PWM200 in 720p/50p,
>> A BlackMagic Decklink Studio with HD-SDI input connected in PCIe.
>> I'm testing on a windows 7 with Pure data 0.43.4 and GEM 0.93.3
>> Drivers are correctly installed and when I send "enumerate" to
>> pix_video, it shows me two devices :
>> Blackmagic WDM Capture Directshow
>> Decklink Video Capture Directshow
>> but when I choose one (it doesn't matter which one), i got the error :
>> "could not start graph playback, hr 0x80070057"
>> Slightly after, pd crash.
>> I certainly miss clues to understand what's happening so I hope someone
>> could light me up ?
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