From f12f481955828af1b4f28491858c67f05bc278c6 Mon Sep 17 00:00:00 2001
From: Bill Somerville <bill@classdesign.com>
Date: Sat, 26 Sep 2020 17:47:38 +0100
Subject: [PATCH] Remove unused member variable that breaks the Raspberry Pi
 build

---
 Audio/soundout.cpp | 3 +--
 Audio/soundout.h   | 6 ++----
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/Audio/soundout.cpp b/Audio/soundout.cpp
index 5e89de147..fe7c58fbf 100644
--- a/Audio/soundout.cpp
+++ b/Audio/soundout.cpp
@@ -51,7 +51,7 @@ void SoundOutput::setFormat (QAudioDeviceInfo const& device, unsigned channels,
   m_framesBuffered = frames_buffered;
 }
 
-void SoundOutput::restart (AudioDevice * source)
+void SoundOutput::restart (QIODevice * source)
 {
   if (!m_device.isNull ())
     {
@@ -111,7 +111,6 @@ void SoundOutput::restart (AudioDevice * source)
 #endif
     }
   m_stream->setCategory ("production");
-  m_source = source;
   m_stream->start (source);
   // qDebug () << "SoundOut selected buffer size (bytes):" << m_stream->bufferSize () << "period size:" << m_stream->periodSize ();
 }
diff --git a/Audio/soundout.h b/Audio/soundout.h
index 95efaeb15..76711660d 100644
--- a/Audio/soundout.h
+++ b/Audio/soundout.h
@@ -6,9 +6,8 @@
 #include <QString>
 #include <QAudioOutput>
 #include <QAudioDeviceInfo>
-#include <QPointer>
 
-class AudioDevice;
+class QIODevice;
 class QAudioDeviceInfo;
 
 // An instance of this sends audio data to a specified soundcard.
@@ -30,7 +29,7 @@ public:
 
 public Q_SLOTS:
   void setFormat (QAudioDeviceInfo const& device, unsigned channels, int frames_buffered = 0);
-  void restart (AudioDevice *);
+  void restart (QIODevice *);
   void suspend ();
   void resume ();
   void reset ();
@@ -52,7 +51,6 @@ private:
   QAudioDeviceInfo m_device;
   unsigned m_channels;
   QScopedPointer<QAudioOutput> m_stream;
-  QPointer<AudioDevice> m_source;
   int m_framesBuffered;
   qreal m_volume;
   bool error_;