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After some research i found the file: What do you mean by flickering?
Analogue Camera Module
These tests were performed in LXDE: Also what timings get logged here? Answers Answers and Comments 7 People are following this question. I added a configuration file with a screen and let him auto-add the device. Images are worth more than a thousand words and they explain what I mean way better than I do: Can I get access to the pipeline used by the imx-test vpu video?
I think the Xorg changes any display configuration and creates the artifacts. The rest of the frame can be used to extract the samples for the 'pixel' of interest, pack the bits into integers, compute the RGB values, re-set the DMA, etc. But my requirements are alot lower. Up to 5 attachments including images can be used with a maximum of 1. Actually, if i put the clock just as my display's datasheet indicates, it flicks even more.
Note that this is about the framebuffer resolution, i. What could be the cause? No space left on device.
Help, PAL Video input | Mbed
Access Warning You do not have the correct permissions to perform this operation. Accept and hide this message. Llnux aware that these commands end with an error once all of the framebuffer has been written with 'black', 'white' or random data.
Desktop, X and even chromium perform just fine As long as I don't use X as retro The autodetect pipeline it constructs it makes the artifacts as seen in the video.
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Camera image stopping issue in IMX356
Hi Joao I see what you mean with the poor picture quality, however I don't know what the reason is. Every time i try to run a video through gstreamer all kinds of artifacts appear. Desktop looking just fine Gstreamer imxv4l2sink test ruining everything. My mistake, i instinctively assumed it was a frequency.
Or maybe the DMA system can be programed to dump unwanted samples to a single non-incrementing memory word via 'linked' buffers. I performed some of your tests and so far i got the following results Xorg. It only 'flickers' in the horizontal. Since this application is not using GStreamer, I assume GStreamer's sink for vpu is not properly done. Sorry for all the inconvenience, i'll make updates when I recover from this and any software related solutions assuming it is not simply a hardware problem are welcome: Do I need another approach?
How to use Analogue Camera Adapter/Analogue Camera Module on Embedded Linux
Concerning drinking from the firehose - I might have an approach that involves the question of "how fast can the mbed DMA grab data? Then again, I get cat error: Is it possible for you to start from an RGB signal?
Still, after compiling and testing, it doesn't improve much.
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