[Android] Invert Y axis for viewpoint control

[Geoffrey Métais]

vlc-android | branch: master | Geoffrey Métais <geoffrey.metais at gmail.com> | Thu Dec  1 16:45:48 2016 +0100| [3685a25bc6d8cfd47b043e250529783262481940] | committer: Geoffrey Métais

Invert Y axis for viewpoint control

> https://code.videolan.org/videolan/vlc-android/commit/3685a25bc6d8cfd47b043e250529783262481940
---

 vlc-android/src/org/videolan/vlc/gui/video/VideoPlayerActivity.java | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/vlc-android/src/org/videolan/vlc/gui/video/VideoPlayerActivity.java b/vlc-android/src/org/videolan/vlc/gui/video/VideoPlayerActivity.java
index f70d679..6367a48 100644
--- a/vlc-android/src/org/videolan/vlc/gui/video/VideoPlayerActivity.java
+++ b/vlc-android/src/org/videolan/vlc/gui/video/VideoPlayerActivity.java
@@ -2102,7 +2102,7 @@ public class VideoPlayerActivity extends AppCompatActivity implements IVLCVout.C
                     mTouchX = event.getRawX();
                     mTouchAction = TOUCH_MOVE;
                     float yaw = mFov * -x_changed/(float)mSurfaceXDisplayRange;
-                    float pitch = mFov * y_changed/(float)mSurfaceYDisplayRange;
+                    float pitch = mFov * -y_changed/(float)mSurfaceYDisplayRange;
                     mService.updateViewpoint(yaw, pitch, 0, 0, false);
                 }
                 break;