Add ANativeWindow_getBuffersDefaultDataSpace()

This is useful for ANGLE (OpenGL ES implementation layered on top
of Vulkan) which needs to the know the default dataspace to pass
along to Vulkan when creating a surface/swapchain for an
ANativeWindow.

See http://aosp/q/topic:cuttlefish-angle-colorspace

Bug: b/229286407
Test: lunch aosp_cf_x86_64_phone-userdebug &&
      m &&
      cts -m CtsMediaCodecTestCases
Change-Id: Ie7a0c4b4f409f730f5c70bd88485644cfa03f10d

1 files changed, 7 insertions, 0 deletions

diff --git a/libs/nativewindow/ANativeWindow.cpp b/libs/nativewindow/ANativeWindow.cpp
index ec11b81fb7..731f989658 100644
--- a/libs/nativewindow/ANativeWindow.cpp
+++ b/libs/nativewindow/ANativeWindow.cpp
@@ -193,6 +193,13 @@ int32_t ANativeWindow_getBuffersDataSpace(ANativeWindow* window) {
     return query(window, NATIVE_WINDOW_DATASPACE);
 }
 
+int32_t ANativeWindow_getBuffersDefaultDataSpace(ANativeWindow* window) {
+    if (!window || !query(window, NATIVE_WINDOW_IS_VALID)) {
+        return -EINVAL;
+    }
+    return query(window, NATIVE_WINDOW_DEFAULT_DATASPACE);
+}
+
 int32_t ANativeWindow_setFrameRate(ANativeWindow* window, float frameRate, int8_t compatibility) {
     return ANativeWindow_setFrameRateWithChangeStrategy(window, frameRate, compatibility,
         ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS);