Camera: Add Y8 format in Camera NDK

Test: Camera CTS
Bug: 70216652
Change-Id: Ib8436bcb8347ec82353afc8a89e9702d90ce6e53
diff --git a/media/ndk/NdkImageReader.cpp b/media/ndk/NdkImageReader.cpp
index 47b0780..1adecb9 100644
--- a/media/ndk/NdkImageReader.cpp
+++ b/media/ndk/NdkImageReader.cpp
@@ -68,6 +68,7 @@
         case AIMAGE_FORMAT_RAW12:
         case AIMAGE_FORMAT_DEPTH16:
         case AIMAGE_FORMAT_DEPTH_POINT_CLOUD:
+        case AIMAGE_FORMAT_Y8:
             return true;
         case AIMAGE_FORMAT_PRIVATE:
             // For private format, cpu usage is prohibited.
@@ -94,6 +95,7 @@
         case AIMAGE_FORMAT_RAW12:
         case AIMAGE_FORMAT_DEPTH16:
         case AIMAGE_FORMAT_DEPTH_POINT_CLOUD:
+        case AIMAGE_FORMAT_Y8:
             return 1;
         case AIMAGE_FORMAT_PRIVATE:
             return 0;
diff --git a/media/ndk/include/media/NdkImage.h b/media/ndk/include/media/NdkImage.h
index f936118..15b340c 100644
--- a/media/ndk/include/media/NdkImage.h
+++ b/media/ndk/include/media/NdkImage.h
@@ -499,7 +499,34 @@
      * <p>When an {@link AImage} of this format is obtained from an {@link AImageReader} or
      * {@link AImage_getNumberOfPlanes()} method will return zero.</p>
      */
-    AIMAGE_FORMAT_PRIVATE           = 0x22
+    AIMAGE_FORMAT_PRIVATE           = 0x22,
+
+    /**
+     * Android Y8 format.
+     *
+     * <p>Y8 is a planar format comprised of a WxH Y plane only, with each pixel
+     * being represented by 8 bits.</p>
+     *
+     * <p>This format assumes
+     * <ul>
+     * <li>an even width</li>
+     * <li>an even height</li>
+     * <li>a horizontal stride multiple of 16 pixels</li>
+     * </ul>
+     * </p>
+     *
+     * <pre> size = stride * height </pre>
+     *
+     * <p>For example, the {@link AImage} object can provide data
+     * in this format from a {@link ACameraDevice} (if supported) through a
+     * {@link AImageReader} object. The number of planes returned by
+     * {@link AImage_getNumberOfPlanes} will always be 1. The pixel stride returned by
+     * {@link AImage_getPlanePixelStride} will always be 1, and the
+     * {@link AImage_getPlaneRowStride} described the vertical neighboring pixel distance
+     * (in bytes) between adjacent rows.</p>
+     *
+     */
+    AIMAGE_FORMAT_Y8 = 0x20203859
 };
 
 /**