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General Category => Technical support - Hardware related => Topic started by: ComSoft6128 on 15:44, 05 May 23

Title: FPS capture query
Post by: ComSoft6128 on 15:44, 05 May 23
Hi,

When recording video using the Hauppauge Rocket horizontal scroll text is invariably "jerky".
I think this is related to the FPS rate ::)
Does anyone know if this could be the cause?

Thanks for any info.
Title: Re: FPS capture query
Post by: Devlin on 06:09, 06 May 23
Depending on what kind of scroller it is, and the techniques used to make it, it could be one of two things:

50/60hz interpolation done by the capture device (some just duplicate 1 in every 5 frames or so making video look jerky)

OR: the capture device doesn't respond well to the picture being shifted by way of the crtc tricks which don't look right at all on flat panel type screens.
Title: Re: FPS capture query
Post by: McArti0 on 08:47, 07 May 23
Your Youtube is 720p60. Try grab and send to Youtube video 720p50.

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