diff -uN vdr-1.1.32/device.c vdr-1.1.32-mc/device.c

--- vdr-1.1.32/device.c	2003-05-22 21:21:23.000000000 +0200

+++ vdr-1.1.32-mc/device.c	2003-05-22 21:01:31.000000000 +0200

@@ -472,6 +472,11 @@

      SetAudioTrackDevice(Index);

 }

+void cDevice::SetAudioChannel(audio_channel_select_t audio_channel_select)

+{

+  // Implementation in derived class

+}

+

 bool cDevice::CanReplay(void) const

 {

   return HasDecoder();

diff -uN vdr-1.1.32/device.h vdr-1.1.32-mc/device.h

--- vdr-1.1.32/device.h	2003-05-22 21:20:54.000000000 +0200

+++ vdr-1.1.32-mc/device.h	2003-05-22 20:59:23.000000000 +0200

@@ -13,6 +13,7 @@

 #include "ci.h"

 #include "thread.h"

 #include "tools.h"

+#include <linux/dvb/audio.h>

 #define MAXDEVICES         16 // the maximum number of devices in the system

 #define MAXCACAPS          16 // the maximum number of different CA values per device

@@ -301,6 +302,9 @@

        ///< Sets the current audio track to the given value, which should be within the

        ///< range of the list returned by a previous call to GetAudioTracks() (otherwise

        ///< nothing will happen).

+  virtual void SetAudioChannel(audio_channel_select_t audio_channel_select);

+       ///< Sets the current audio channel to either AUDIO_MONO_LEFT, AUDIO_MONO_RIGHT

+       ///< or AUDIO_STEREO.

 // Player facilities

diff -uN vdr-1.1.32/dvbdevice.c vdr-1.1.32-mc/dvbdevice.c

--- vdr-1.1.32/dvbdevice.c	2003-05-22 21:21:04.000000000 +0200

+++ vdr-1.1.32-mc/dvbdevice.c	2003-05-22 21:15:33.000000000 +0200

@@ -739,6 +739,21 @@

      }

 }

+void cDvbDevice::SetAudioChannel(audio_channel_select_t audio_channel_select)

+{

+   switch(audio_channel_select)

+   {  // Switch to ensure valid parameter

+   case AUDIO_STEREO:

+   case AUDIO_MONO_LEFT:

+   case AUDIO_MONO_RIGHT:

+      CHECK(ioctl(fd_audio, AUDIO_CHANNEL_SELECT, audio_channel_select));

+      break;

+   default:

+      esyslog("ERROR: cDvbDevice::SetAudioChannel() called with unknown parameter: %d", audio_channel_select);

+      break;

+   }

+}

+

 bool cDvbDevice::CanReplay(void) const

 {

 #ifndef DO_REC_AND_PLAY_ON_PRIMARY_DEVICE

diff -uN vdr-1.1.32/dvbdevice.h vdr-1.1.32-mc/dvbdevice.h

--- vdr-1.1.32/dvbdevice.h	2003-05-22 21:21:16.000000000 +0200

+++ vdr-1.1.32-mc/dvbdevice.h	2003-05-22 21:12:35.000000000 +0200

@@ -90,6 +90,8 @@

   virtual int NumAudioTracksDevice(void) const;

   virtual const char **GetAudioTracksDevice(int *CurrentTrack = NULL) const;

   virtual void SetAudioTrackDevice(int Index);

+public:

+  virtual void SetAudioChannel(audio_channel_select_t audio_channel_select);

 // EIT facilities