Implement QAudioRoleControl for QNX

The system must provide a JSON file that maps Qt audio roles to
the system's audio types.  This is necessary because QNX doesn't
dictate the audio types that a system must use.  Anyone creating
a QNX system is free to define whatever audio types they deem to
be appropriate for that system.

Set the audio role for the Qt player example to VideoRole and
added code to dump the supported audio roles.

Change-Id: I34d2c5da0033f69b9dd476a0eadccf3d87d07bfd
Reviewed-by: Yoann Lopes <yoann.lopes@qt.io>

1 files changed, 3 insertions, 0 deletions

diff --git a/src/plugins/qnx/mediaplayer/mmrenderermediaplayercontrol.h b/src/plugins/qnx/mediaplayer/mmrenderermediaplayercontrol.h
index 00f70db34..f3d81461c 100644
--- a/src/plugins/qnx/mediaplayer/mmrenderermediaplayercontrol.h
+++ b/src/plugins/qnx/mediaplayer/mmrenderermediaplayercontrol.h
@@ -51,6 +51,7 @@ typedef struct mmrenderer_monitor mmrenderer_monitor_t;
 
 QT_BEGIN_NAMESPACE
 
+class MmRendererAudioRoleControl;
 class MmRendererMetaDataReaderControl;
 class MmRendererPlayerVideoRendererControl;
 class MmRendererVideoWindowControl;
@@ -102,6 +103,7 @@ public:
     MmRendererVideoWindowControl *videoWindowControl() const;
     void setVideoWindowControl(MmRendererVideoWindowControl *videoControl);
     void setMetaDataReaderControl(MmRendererMetaDataReaderControl *metaDataReaderControl);
+    void setAudioRoleControl(MmRendererAudioRoleControl *audioRoleControl);
 
 protected:
     virtual void startMonitoring(int contextId, const QString &contextName) = 0;
@@ -154,6 +156,7 @@ private:
     QPointer<MmRendererPlayerVideoRendererControl> m_videoRendererControl;
     QPointer<MmRendererVideoWindowControl> m_videoWindowControl;
     QPointer<MmRendererMetaDataReaderControl> m_metaDataReaderControl;
+    QPointer<MmRendererAudioRoleControl> m_audioRoleControl;
     MmRendererMetaData m_metaData;
     int m_id;
     qint64 m_position;