From 9a0a2da53003775eb965207e47fd84c607d001da Mon Sep 17 00:00:00 2001
From: daniml3 <daniel@danielml.dev>
Date: Fri, 19 Aug 2022 13:56:19 +0200
Subject: veux: shim the GetPreviewImageData symbol on libpiex

Signed-off-by: daniml3 <daniel@danielml.dev>
---
 camera/Android.bp       | 26 ++++++++++++++++++++++++++
 camera/libpiex_shim.cpp | 17 +++++++++++++++++
 device.mk               |  5 ++++-
 extract-files.sh        |  3 ++-
 4 files changed, 49 insertions(+), 2 deletions(-)
 create mode 100644 camera/Android.bp
 create mode 100644 camera/libpiex_shim.cpp

diff --git a/camera/Android.bp b/camera/Android.bp
new file mode 100644
index 0000000..421e3b3
--- /dev/null
+++ b/camera/Android.bp
@@ -0,0 +1,26 @@
+//
+// 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: "libpiex_shim",
+
+    shared_libs: [
+        "libpiex",
+        "libutils",
+    ],
+
+    proprietary: true,
+    srcs: ["libpiex_shim.cpp"],
+}
\ No newline at end of file
diff --git a/camera/libpiex_shim.cpp b/camera/libpiex_shim.cpp
new file mode 100644
index 0000000..2ce9e19
--- /dev/null
+++ b/camera/libpiex_shim.cpp
@@ -0,0 +1,17 @@
+#include <src/piex.h>
+
+namespace piex {
+
+using image_type_recognition::RawImageTypes;
+
+extern "C" void
+    _ZN4piex19GetPreviewImageDataEPNS_15StreamInterfaceEPNS_16PreviewImageDataEPNS_22image_type_recognition13RawImageTypesE(
+    StreamInterface* data, PreviewImageData* preview_image_data, RawImageTypes* output_type);
+
+
+extern "C" void _ZN4piex19GetPreviewImageDataEPNS_15StreamInterfaceEPNS_16PreviewImageDataE(
+    StreamInterface* data, PreviewImageData* preview_image_data) {
+	return _ZN4piex19GetPreviewImageDataEPNS_15StreamInterfaceEPNS_16PreviewImageDataEPNS_22image_type_recognition13RawImageTypesE(data, preview_image_data, nullptr);
+}
+
+} // namespace piex
\ No newline at end of file
diff --git a/device.mk b/device.mk
index 8625dd7..2d61d73 100644
--- a/device.mk
+++ b/device.mk
@@ -116,7 +116,10 @@ PRODUCT_PACKAGES += \
     vendor.qti.hardware.camera.device@1.0.vendor \
     vendor.qti.hardware.camera.postproc@1.0.vendor
 
-# Component Overrides
+PRODUCT_PACKAGES += \
+    libpiex_shim
+
+# Component overrides
 PRODUCT_COPY_FILES += \
     $(LOCAL_PATH)/configs/component-overrides.xml:$(TARGET_COPY_OUT_VENDOR)/etc/sysconfig/component-overrides.xml
 
diff --git a/extract-files.sh b/extract-files.sh
index 96e4a74..7876bef 100755
--- a/extract-files.sh
+++ b/extract-files.sh
@@ -53,7 +53,8 @@ function blob_fixup() {
     case "${1}" in
         vendor/lib64/camera/components/com.qti.node.mialgocontrol.so)
             llvm-strip --strip-debug  "${2}"
-            ;;
+            "${PATCHELF}" --add-needed "libpiex_shim.so" "${2}"
+            ;;    
     esac
 }
 
-- 
cgit v1.2.3