ImageReader: Set inverse diplay transform if needed

Image transform sometimes could be missing the inverse
display flag. Any buffers that pass through BQs will
have this bit reset and moved in a separate buffer item
field. To restore and pass the original transform forward
check whether the flag got reset and re-enable it
accordingly.

Bug: 110641448
Test: Manual using application,
Camera CTS

Change-Id: Ia849f62333be40038a02768563b2f93e2ccf61ce

1 files changed, 5 insertions, 1 deletions

diff --git a/media/jni/android_media_ImageReader.cpp b/media/jni/android_media_ImageReader.cpp
index c36858ad3d8e..a45aa90f5f19 100644
--- a/media/jni/android_media_ImageReader.cpp
+++ b/media/jni/android_media_ImageReader.cpp
@@ -612,8 +612,12 @@ static jint ImageReader_imageSetup(JNIEnv* env, jobject thiz, jobject image) {
     Image_setBufferItem(env, image, buffer);
     env->SetLongField(image, gSurfaceImageClassInfo.mTimestamp,
             static_cast<jlong>(buffer->mTimestamp));
+    auto transform = buffer->mTransform;
+    if (buffer->mTransformToDisplayInverse) {
+        transform |= NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY;
+    }
     env->SetIntField(image, gSurfaceImageClassInfo.mTransform,
-            static_cast<jint>(buffer->mTransform));
+            static_cast<jint>(transform));
     env->SetIntField(image, gSurfaceImageClassInfo.mScalingMode,
             static_cast<jint>(buffer->mScalingMode));