Smaller fixes to the audiooutput example

Change-Id: I13b55a16c131d7f18728212f4024a81c733b09b4
Reviewed-by: Doris Verria <doris.verria@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 1 insertions, 0 deletions

diff --git a/examples/multimedia/audiooutput/audiooutput.h b/examples/multimedia/audiooutput/audiooutput.h
index c17f47727..fc288481e 100644
--- a/examples/multimedia/audiooutput/audiooutput.h
+++ b/examples/multimedia/audiooutput/audiooutput.h
@@ -78,6 +78,7 @@ public:
     qint64 readData(char *data, qint64 maxlen) override;
     qint64 writeData(const char *data, qint64 len) override;
     qint64 bytesAvailable() const override;
+    qint64 size() const override { return m_buffer.size(); }
 
 private:
     void generateData(const QAudioFormat &format, qint64 durationUs, int sampleRate);