pantah: overlay: Configure aux cameras for Aperture

Change-Id: I3d1c93057b5c2a1ba09c06a945d538d2043f30fd

3 files changed, 64 insertions, 1 deletions

diff --git a/cheetah/overlay-ice/packages/apps/Aperture/app/src/main/res/values/config.xml b/cheetah/overlay-ice/packages/apps/Aperture/app/src/main/res/values/config.xml
new file mode 100644
index 0000000..6146873
--- /dev/null
+++ b/cheetah/overlay-ice/packages/apps/Aperture/app/src/main/res/values/config.xml
@@ -0,0 +1,31 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<resources>
+    <!-- An array of triplets made of (camera ID, approximate zoom ratio, exact zoom ratio).
+         These values will be added to the lens selector if one or more cameras uses the
+         multi-camera API to let the user select which lens to use.
+         It's highly recommended to leave config_enableAuxCameras to false, since with
+         multi-camera API you only use a single camera device for all sensors.
+         You may enable it if you need auxiliary camera devices for a set of cameras on one
+         of the device's side (e.g. logical main back camera but multiple physical camera
+         devices on front), in that case if a main device side's lens is referenced here
+         all the auxiliary camera devices of that side will be ignored.
+         You may be able to get the exact zoom ratio needed to trigger the lens switch from
+         your stock camera app and observing the zoom ratio it sets with the following command:
+         adb shell dumpsys media.camera | grep 'android.control.zoomRatio' -1
+         Example for Google Pixel 7 Pro's back camera configuration:
+             <string-array name="config_logicalZoomRatios">
+                 <item>0</item> <item>0.5</item> <item>0.55632502</item>
+                 <item>0</item> <item>2.0</item> <item>2.0</item>
+                 <item>0</item> <item>5.0</item> <item>5.0</item>
+             </string-array>
+    -->
+    <string-array name="config_logicalZoomRatios">
+        <item>0</item> <item>0.5</item> <item>0.55632502</item>
+        <item>0</item> <item>2.0</item> <item>2.0</item>
+        <item>0</item> <item>5.0</item> <item>5.0</item>
+    </string-array>
+</resources>
diff --git a/device-ice.mk b/device-ice.mk
index 89fe78f..50ed94c 100644
--- a/device-ice.mk
+++ b/device-ice.mk
@@ -5,7 +5,9 @@
 #
 
 # Overlays
-DEVICE_PACKAGE_OVERLAYS += $(LOCAL_PATH)/overlay-ice
+DEVICE_PACKAGE_OVERLAYS += \
+    $(LOCAL_PATH)/overlay-ice \
+    $(LOCAL_PATH)/$(TARGET_DEVICE)/overlay-ice
 
 # EUICC
 PRODUCT_COPY_FILES += \
diff --git a/panther/overlay-ice/packages/apps/Aperture/app/src/main/res/values/config.xml b/panther/overlay-ice/packages/apps/Aperture/app/src/main/res/values/config.xml
new file mode 100644
index 0000000..53a7bb5
--- /dev/null
+++ b/panther/overlay-ice/packages/apps/Aperture/app/src/main/res/values/config.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+     SPDX-FileCopyrightText: 2022 The LineageOS Project
+     SPDX-License-Identifier: Apache-2.0
+-->
+<resources>
+    <!-- An array of triplets made of (camera ID, approximate zoom ratio, exact zoom ratio).
+         These values will be added to the lens selector if one or more cameras uses the
+         multi-camera API to let the user select which lens to use.
+         It's highly recommended to leave config_enableAuxCameras to false, since with
+         multi-camera API you only use a single camera device for all sensors.
+         You may enable it if you need auxiliary camera devices for a set of cameras on one
+         of the device's side (e.g. logical main back camera but multiple physical camera
+         devices on front), in that case if a main device side's lens is referenced here
+         all the auxiliary camera devices of that side will be ignored.
+         You may be able to get the exact zoom ratio needed to trigger the lens switch from
+         your stock camera app and observing the zoom ratio it sets with the following command:
+         adb shell dumpsys media.camera | grep 'android.control.zoomRatio' -1
+         Example for Google Pixel 7 Pro's back camera configuration:
+             <string-array name="config_logicalZoomRatios">
+                 <item>0</item> <item>0.5</item> <item>0.55632502</item>
+                 <item>0</item> <item>2.0</item> <item>2.0</item>
+                 <item>0</item> <item>5.0</item> <item>5.0</item>
+             </string-array>
+    -->
+    <string-array name="config_logicalZoomRatios">
+        <item>0</item> <item>0.7</item> <item>0.67044306</item>
+        <item>0</item> <item>2.0</item> <item>2.0</item>
+    </string-array>
+</resources>