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techyian / MMALSharp

C# wrapper to Broadcom's MMAL with an API to the Raspberry Pi camera.
MIT License
195 stars 33 forks source link

Add HVS component #112

Open techyian opened 4 years ago

techyian commented 4 years ago

In September 2018, the HVS (Hardware Video Scalar) component was added to userland. This component offers hardware accelerated format conversion, blending, and resizing. It features 4 input ports with a single output port.

See: https://github.com/raspberrypi/firmware/blob/master/documentation/ilcomponents/hvs.html https://github.com/raspberrypi/userland/commit/58f4b168d3368928e80d72f846a99ba926191f02#diff-5e8ea8de7c653ef960b89cfe5ec2e373

techyian commented 4 years ago

Helpful forum thread: https://www.raspberrypi.org/forums/viewtopic.php?t=223050 6by9's userland branch for HVS: https://github.com/6by9/userland/tree/hvs_test