add basic SetDigitalAudioDevice stub method

As analog audio is working with vdr-1.7 I will spend some time in
fixing the digital audio part (digital pcm and ac3). I will fully review
the digital audio code paths and I hope I can improve them.

1 files changed, 5 insertions, 1 deletions

diff --git a/dxr3audio.h b/dxr3audio.h
index dc087cd..e6039d9 100644
--- a/dxr3audio.h
+++ b/dxr3audio.h
@@ -37,7 +37,7 @@ public:
         Ac3,
     };
 
-    iAudio() : open(false), vol(0), audioChannel(0)  { memset(&curContext, 0, sizeof(SampleContext)); }
+    iAudio();
     virtual ~iAudio() {}
 
     virtual void openDevice() = 0;
@@ -52,6 +52,9 @@ public:
     void setAudioChannel(int channel)   { audioChannel = channel; }
     int getAudioChannel()               { return audioChannel; }
 
+    virtual void setDigitalAudio(bool on)   { digitalAudio = on; }
+    bool isDigitalAudio()                   { return digitalAudio; }
+
     virtual void setAudioMode(AudioMode m) = 0;
     AudioMode getAudioMode()            { return mode; }
 
@@ -62,6 +65,7 @@ protected:
     bool open;
     int vol;
     int audioChannel;
+    bool digitalAudio;
     SampleContext curContext;
     AudioMode mode;
 };