MemryX MX3 detector integration (#17723)

* sdk_2.0_update

* memryx docs: minor reorg

* ran ruff

* whoops, more ruff fixes

* Fixes (#6)

* Fixes and custom model path updated

* ruff formatting

* removed apt install from main

* add comment about libgomp1 in install_deps

---------

Co-authored-by: Abinila Siva <abinila.siva@memryx.com>
Co-authored-by: Abinila Siva <163017635+abinila4@users.noreply.github.com>

docker/main/Dockerfile

@@ -256,6 +256,10 @@ RUN wget -q https://bootstrap.pypa.io/get-pip.py -O get-pip.py \
 RUN --mount=type=bind,from=wheels,source=/wheels,target=/deps/wheels \
     pip3 install -U /deps/wheels/*.whl
 
+# Install MemryX runtime (requires libgomp (OpenMP) in the final docker image)
+RUN --mount=type=bind,source=docker/main/install_memryx.sh,target=/deps/install_memryx.sh \
+    bash -c "bash /deps/install_memryx.sh"
+
 COPY --from=deps-rootfs / /
 
 RUN ldconfig

docker/main/install_deps.sh

@@ -19,7 +19,8 @@ apt-get -qq install --no-install-recommends -y \
     nethogs \
     libgl1 \
     libglib2.0-0 \
-    libusb-1.0.0
+    libusb-1.0.0 \
+    libgomp1  # memryx detector
 
 update-alternatives --install /usr/bin/python3 python3 /usr/bin/python3.11 1
 

docker/main/install_memryx.sh

@@ -0,0 +1,31 @@
+#!/bin/bash
+set -e
+
+# Download the MxAccl for Frigate github release
+wget https://github.com/memryx/mx_accl_frigate/archive/refs/heads/main.zip -O /tmp/mxaccl.zip
+unzip /tmp/mxaccl.zip -d /tmp
+mv /tmp/mx_accl_frigate-main /opt/mx_accl_frigate
+rm /tmp/mxaccl.zip
+
+# Install Python dependencies
+pip3 install -r /opt/mx_accl_frigate/freeze
+
+# Link the Python package dynamically
+SITE_PACKAGES=$(python3 -c "import site; print(site.getsitepackages()[0])")
+ln -s /opt/mx_accl_frigate/memryx "$SITE_PACKAGES/memryx"
+
+# Copy architecture-specific shared libraries
+ARCH=$(uname -m)
+if [[ "$ARCH" == "x86_64" ]]; then
+    cp /opt/mx_accl_frigate/memryx/x86/libmemx.so* /usr/lib/x86_64-linux-gnu/
+    cp /opt/mx_accl_frigate/memryx/x86/libmx_accl.so* /usr/lib/x86_64-linux-gnu/
+elif [[ "$ARCH" == "aarch64" ]]; then
+    cp /opt/mx_accl_frigate/memryx/arm/libmemx.so* /usr/lib/aarch64-linux-gnu/
+    cp /opt/mx_accl_frigate/memryx/arm/libmx_accl.so* /usr/lib/aarch64-linux-gnu/
+else
+    echo "Unsupported architecture: $ARCH"
+    exit 1
+fi
+
+# Refresh linker cache
+ldconfig