Try to support > 2 output channels with PulseAudio.

1 files changed, 10 insertions, 0 deletions

diff --git a/RtAudio.h b/RtAudio.h
index d4f9f38..5a19f99 100644
--- a/RtAudio.h
+++ b/RtAudio.h
@@ -1099,15 +1099,25 @@ public:
                         unsigned int firstChannel, unsigned int sampleRate,
                         RtAudioFormat format, unsigned int *bufferSize,
                         RtAudio::StreamOptions *options );
+
+  static void sinkInfoCallback(pa_context* c, const pa_sink_info* info, int eol, void* arg);
+  static void contextStateCallback(pa_context* c, void* arg);
+  pa_threaded_mainloop* mainloop_;
+  int channels_;
 };
 
 #endif
 
 #if defined(__LINUX_PULSE__)
 
+struct pa_context;
+struct pa_sink_info;
+struct pa_threaded_mainloop;
+
 class RtApiPulse: public RtApi
 {
 public:
+  RtApiPulse() : mainloop_(0), channels_(2) {}
   ~RtApiPulse();
   RtAudio::Api getCurrentApi() { return RtAudio::LINUX_PULSE; }
   unsigned int getDeviceCount( void );