HyperHDR for WebOS

#Fix HyperHDR daemon at screensaver start

The HyperHDR daemon is no longer stopped when the internal screensaver or the custom Aerial Screensaver for webOS is switched on. (Ambilight works When using original PicCap/hyperion-webos)

ai_calibration

#Add quarter of frame mode for flatbuffers

#Grabber benchmark support for flatbuffers

#Added SDR support for libdile

#Add support for SDR (BT2020 in SRGB) calibration

#More precise color capture saving/loading

#Fix calibration for 1280x720 capturing setting

#Add NV12 image format support for flatbuffers awawa-dev/HyperHDR#920

Binaries are ready to install from Homebrew Channel

Requirements

• Linux host system
• WebOS buildroot toolchain - arm-webos-linux-gnueabi_sdk-buildroot (https://github.com/openlgtv/buildroot-nc4/releases)
• git
• CMake
• npm

Build

Build hyperhdr: ./build_hyperhdr.sh

Build webOS frontend/service: ./build.sh

Both scripts take an environment variable TOOLCHAIN_DIR, defaulting to: $HOME/arm-webos-linux-gnueabi_sdk-buildroot

To provide an individual path, call export TOOLCHAIN_DIR=/your/toolchain/path before executing respective scripts.

build_hyperhdr.sh also takes two other environment variables:

• HYPERHDR_REPO
• HYPERHDR_BRANCH

References

Hyperion.NG

HyperHDR

Video grabber of webOS: hyperion-webos

Frontend of Video grabber hyperion-webos: piccap

Credits

@Smx-smx @TBSniller @Informatic @Mariotaku @Lord-Grey @Paulchen-Panther @Awawa @chbartsch