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Commit da49a5ed authored by Emilian Peev's avatar Emilian Peev
Browse files

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
parent 80167ec0

media/jni/android_media_ImageReader.cpp

+5 −1
Original line number Diff line number Diff line
@@ -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));