From 3bdcdff8ce05ddc04e9feb6e09393d328b7bf318 Mon Sep 17 00:00:00 2001
From: Emilian Peev <epeev@google.com>
Date: Mon, 25 Jun 2018 14:37:29 +0100
Subject: [PATCH] Camera: Set inverse display transform if needed

Shared surface outputs currently re-use the transformation
from the input queue directly. However the inverse display
flag will get reset by the queue logic and needs to be set
again before the incoming buffers are sent to the registered
outputs.

Bug: 110641448
Test: Manual using application,
Camera CTS
Change-Id: I36859eb41ccab8459bbd97bad3ea0b6a8575489c
---
 .../camera/libcameraservice/device3/Camera3StreamSplitter.cpp | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp b/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp
index 59ac636bde..8a9402e9a4 100644
--- a/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp
+++ b/services/camera/libcameraservice/device3/Camera3StreamSplitter.cpp
@@ -493,6 +493,10 @@ void Camera3StreamSplitter::onFrameAvailable(const BufferItem& /*item*/) {
     SP_LOGV("acquired buffer %" PRId64 " from input at slot %d",
             bufferItem.mGraphicBuffer->getId(), bufferItem.mSlot);
 
+    if (bufferItem.mTransformToDisplayInverse) {
+        bufferItem.mTransform |= NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY;
+    }
+
     // Attach and queue the buffer to each of the outputs
     BufferTracker& tracker = *(mBuffers[bufferId]);