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frameRaw() access often in the middle of a frame #27

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jonnor opened this issue Dec 2, 2016 · 2 comments
Open

frameRaw() access often in the middle of a frame #27

jonnor opened this issue Dec 2, 2016 · 2 comments

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@jonnor
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jonnor commented Dec 2, 2016

My camera does not support MJPG, so I'm setting the format to RGB3. I call cam.frameRaw() inside the capture` callback and I get RGB data out. However, the data is not aligned with a frame capture. Example:

node-v4l2camera-misaligned-frame
@jonnor
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jonnor commented Dec 2, 2016

I'm not quite sure how to do such alignment with V4L2. If someone can describe how it is supposed to be done, I can possibly fix it.

jonnor added a commit to jonnor/rebirth that referenced this issue Dec 2, 2016
@jonnor
Add some testing code for node-v4l2camera
931c12e 
Does not seem usable though, due to
bellbind/node-v4l2camera#27
@iglosiggio
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It's really weird. Does the library examples work ok?

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@jonnor @iglosiggio