1

I want to build an application (node.js, python, c, I don't care) that sets up a virtual file system like FAT32 or NTFS. Next, I want to expose this virtual disk through the USB Mass Storage gadget of the Pi zero.

What I really want is my HDMI capture device to write an mp4 to a USB stick (plugged into the capture device). I want my capture device to write to the virtual Mass Storage Device of the Pi Zero thinking it's a regular USB stick. Instead of writing a file I want the bytes to be piped directly to my application. This way I can process the captured video as fast as possible.

Does such a set-up exist? If not, what are my options?

0

This not really an answer to my question, but rather to the underlying question. All I wanted was to process HDMI images. I thought it was impossible but apparently the Auvidea B101 can capture HDMI directly to the Pi: https://auvidea.com/b101-hdmi-to-csi-2-bridge-15-pin-fpc

Your Answer

By clicking “Post Your Answer”, you agree to our terms of service, privacy policy and cookie policy

Not the answer you're looking for? Browse other questions tagged or ask your own question.