From ab51fafbdd8648b750d9c3ee80d01c63d495df20 Mon Sep 17 00:00:00 2001
From: kazerine <kamikaze.mrinal@gmail.com>
Date: Wed, 12 Aug 2020 00:18:36 +0530
Subject: [PATCH] davinci: Get rid of megvii dependencies in camera.qcom.so

Change-Id: I97058c320d06819a468ebe38e2704360e9aa91db
Signed-off-by: Arian <arian.kulmer@web.de>
---
 camera/Android.bp      | 21 +++++++++++++++++++++
 camera/megvii_shim.cpp | 19 +++++++++++++++++++
 device.mk              |  3 +++
 extract-files.sh       |  5 +++++
 proprietary-files.txt  |  3 ---
 5 files changed, 48 insertions(+), 3 deletions(-)
 create mode 100644 camera/Android.bp
 create mode 100644 camera/megvii_shim.cpp

diff --git a/camera/Android.bp b/camera/Android.bp
new file mode 100644
index 0000000..61d5bbe
--- /dev/null
+++ b/camera/Android.bp
@@ -0,0 +1,21 @@
+//
+// Copyright (C) 2020 The LineageOS Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+cc_library_shared {
+    name: "libshim_megvii",
+
+    proprietary: true,
+    srcs: ["megvii_shim.cpp"],
+}
diff --git a/camera/megvii_shim.cpp b/camera/megvii_shim.cpp
new file mode 100644
index 0000000..02e05dc
--- /dev/null
+++ b/camera/megvii_shim.cpp
@@ -0,0 +1,19 @@
+/*
+ * Copyright (C) 2020 The LineageOS Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace android {
+    extern "C" void mg_facepp() {}
+}
diff --git a/device.mk b/device.mk
index 6907c2c..6183ed0 100644
--- a/device.mk
+++ b/device.mk
@@ -105,6 +105,9 @@ PRODUCT_PACKAGES += \
     android.hardware.camera.provider@2.4-service_64 \
     libdng_sdk.vendor
 
+PRODUCT_PACKAGES += \
+    libshim_megvii
+
 PRODUCT_PACKAGES += \
     Snap
 
diff --git a/extract-files.sh b/extract-files.sh
index bd51207..adb83bd 100755
--- a/extract-files.sh
+++ b/extract-files.sh
@@ -67,6 +67,11 @@ function blob_fixup() {
     lib64/libfm-hci.so)
         patchelf --remove-needed "android.hidl.base@1.0.so" "${2}"
         ;;
+    vendor/lib64/hw/camera.qcom.so)
+        patchelf --remove-needed "libMegviiFacepp-0.5.2.so" "${2}"
+        patchelf --remove-needed "libmegface.so" "${2}"
+        patchelf --add-needed "libshim_megvii.so" "${2}"
+        ;;
     esac
 }
 
diff --git a/proprietary-files.txt b/proprietary-files.txt
index 4fc2bfe..cc4e70f 100644
--- a/proprietary-files.txt
+++ b/proprietary-files.txt
@@ -124,8 +124,6 @@ vendor/lib64/libFaceGrade.so
 vendor/lib64/libft2vendor.so
 vendor/lib64/libHalSuperSensorServer.so
 vendor/lib64/libhexagon_nn_stub.so
-vendor/lib64/libmegface.so
-vendor/lib64/libMegviiFacepp-0.5.2.so
 vendor/lib64/libmialgo_basic.so
 vendor/lib64/libmialgo_fs.so
 vendor/lib64/libmialgo_rfs.so
@@ -237,7 +235,6 @@ vendor/etc/camera/LDC_PACKDATA_VENDORID_0x07.bin
 vendor/etc/camera/LDC_table_src1.dat
 vendor/etc/camera/LDC_table_src2.dat
 vendor/etc/camera/lf_facerank_model.bin
-vendor/etc/camera/megviifacepp_0_5_2_model
 vendor/etc/camera/sdm_ys_32p_120_21_5_perturb50.bin
 
 # Camera sensors