Fix sound on Nexus 7.

A behavior change in the HW audio driver for 4.2.2 causes the audio
routing to never be set up automatically.
Set the audio orientation to force the HW driver to set up audio
routing.

Task-number: QTRD-2472
Change-Id: I6f76aa299d0bc89c7061c7074dc5780e62045f0a
Reviewed-by: Eirik Aavitsland <eirik.aavitsland@digia.com>

1 files changed, 22 insertions, 0 deletions

diff --git a/src/utils/qdroidutils.cpp b/src/utils/qdroidutils.cpp
index f2194c4..da443c9 100644
--- a/src/utils/qdroidutils.cpp
+++ b/src/utils/qdroidutils.cpp
@@ -45,6 +45,28 @@ void QDroidUtils::powerOffSystem()
     qWarning("powerOff returned");
 }
 
+void QDroidUtils::setOrientationForAudioSystem(AudioOrientation orientation)
+{
+#ifdef Q_OS_ANDROID_NO_SDK
+    QString orientationString = QStringLiteral("undefined");
+    switch (orientation) {
+    case LandscapeAudioOrientation:
+        orientationString = QStringLiteral("landscape");
+        break;
+    case PortraitAudioOrientation:
+        orientationString = QStringLiteral("portrait");
+        break;
+    case SquareAudioOrientation:
+        orientationString = QStringLiteral("square");
+        break;
+    default:
+        break;
+    }
+    android::AudioSystem::setParameters(0, android::String8(QStringLiteral("orientation=%2")
+                                                            .arg(orientationString).toLatin1().constData()));
+#endif
+}
+
 /*!
  * Sets the master volume to \a volume.
  * The volume can range from 0 to 100 and is linear.