Re: PCIe capture driver

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On Mon, Oct 26, 2015 at 1:46 PM, Steven Toth <stoth@xxxxxxxxxxxxxx> wrote:
>> No, use V4L2. What you do with the frame after it has been captured
>> into memory has no relevance to the API you use to capture into memory.
>
> Ran, I've built many open and closed source Linux drivers over the
> last 10 years - so I can speak with authority on this.
>
> Hans is absolutely correct, don't make the mistake of going
> proprietary with your API. Take advantage of the massive amount of
> video related frameworks the kernel has to offer. It will get you to
> market faster, assuming your goal is to build a driver that is open
> source. If your licensing prohibits an open source driver solution,
> you'll have no choice but to build your own proprietary API.
>
> --
> Steven Toth - Kernel Labs
> http://www.kernellabs.com

Hi,

Thank you very much for these valuable comments.
If I may ask one more on this issue:
Is there an example in linux tree, for a pci device which is used both
as a capture and a display device ? (I've made a search but did not
find any)
The PCIe device we are using will be both a capture device and output
video device (for display).

Many Thanks,
Ran
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