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How to change capture control in android ndk?


Asked by Dillon Ho on Nov 29, 2021 Android



Set/change a camera capture control entry with signed 64 bits data type. Set/change a camera capture control entry with double data type for a physical camera of a logical multi-camera device. Set/change a camera capture control entry with float data type for a physical camera of a logical multi-camera device.
Indeed,
The Android Native Development Kit (NDK): a set of tools that allows you to use C and C++ code with Android. CMake: an external build tool that works alongside Gradle to build your native library. You do not need this component if you only plan to use ndk-build. LLDB: the debugger Android Studio uses to debug native code.
Moreover, Do not set any property. Android Studio will automatically download the default version of the NDK for that specific AGP version (in this case, NDK version 21.0.6113669) or you can install the NDK from the command line. Android Studio installs all versions of the NDK in the android-sdk /ndk/ directory.
One may also ask,
NDK's native camera is the equivalent of camera2 interface. But in comparison to camera2 api, the native camera doesn't support HAL1 interface. This means that the native api won't list camera devices with LEGACY hardware level. Later in this post I'll show how to query for CameraMetadata. The overall model is simple.
Thereof,
With a project open, click Tools > SDK Manager. Click the SDK Tools tab. Select the NDK (Side by side) and CMake checkboxes. Note: If you have an NDK installed in the ndk-bundle folder, it appears in the list with the label NDK. If you are using Android Gradle plugin 3.5.0 or later, you can select this checkbox or clear it.