Camera: Add support for miui camera mode [1/2]

* devices like ginkgo and some xiaomi sdm660 use miui camera mode in camera hal to activate certain functions in camera hal, these are enabled when vendor.camera.miui.apk is set to 1 based on sys.camera.miui.apk value * if this prop is set by default gcam crashes, so we must do it dynamically * xiaomi does this in stock libcameraservice but unfortunately we don't have stock android 12 to use prebuilt lib To enable, set TARGET_USES_MIUI_CAMERA := true in BoardConfig. Change-Id: I8d9ee4e650f3e2196546570c183c9d169b8aa335 Signed-off-by: tejas101k <[email protected]>
TheParasiteProject · Feb 17, 2025 · 5a2c714 · 5a2c714
1 parent 5aaf2d2
commit 5a2c714
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diff --git a/camera/cameraserver/Android.bp b/camera/cameraserver/Android.bp
@@ -32,6 +32,7 @@ cc_binary {
         "camera_package_name_defaults",
         "camera_needs_client_info_lib_defaults",
         "camera_needs_client_info_lib_oplus_defaults",
+        "uses_miui_camera_defaults",
     ],
 
     header_libs: [

diff --git a/services/camera/libcameraservice/Android.bp b/services/camera/libcameraservice/Android.bp
@@ -129,6 +129,7 @@ cc_library {
         "camera_package_name_defaults",
         "camera_needs_client_info_lib_defaults",
         "camera_needs_client_info_lib_oplus_defaults",
+        "uses_miui_camera_defaults",
     ],
     // Camera service source
 

diff --git a/services/camera/libcameraservice/CameraService.cpp b/services/camera/libcameraservice/CameraService.cpp
@@ -38,6 +38,7 @@
 #include <aidl/AidlCameraService.h>
 #include <android-base/macros.h>
 #include <android-base/parseint.h>
+#include <android-base/properties.h>
 #include <android_companion_virtualdevice_flags.h>
 #include <android/companion/virtualnative/IVirtualDeviceManagerNative.h>
 #include <binder/ActivityManager.h>
@@ -117,6 +118,7 @@ namespace {
 
 namespace android {
 
+using base::SetProperty;
 using namespace camera3;
 using namespace camera3::SessionConfigurationUtils;
 
@@ -4386,6 +4388,17 @@ status_t CameraService::BasicClient::startCameraOps() {
 
     mOpsActive = true;
 
+#ifdef USES_MIUI_CAMERA
+    // Configure miui camera mode
+    if (String8(mClientPackageName.c_str()) == "com.android.camera") {
+        SetProperty("sys.camera.miui.apk", "1");
+        ALOGI("Enabling miui camera mode");
+    } else {
+        SetProperty("sys.camera.miui.apk", "0");
+        ALOGI("Disabling miui camera mode");
+    }
+#endif
+
     // Transition device availability listeners from PRESENT -> NOT_AVAILABLE
     sCameraService->updateStatus(StatusInternal::NOT_AVAILABLE, mCameraIdStr);