Remove QMediaSource dependency from QAudioDecoder

Nothing needs this here.

Change-Id: I66d5a7f22495dd24d2fdebd780f1c0ad574b55de
Reviewed-by: Doris Verria <doris.verria@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 6 insertions, 3 deletions

diff --git a/src/multimedia/audio/qaudiodecoder.cpp b/src/multimedia/audio/qaudiodecoder.cpp
index b192ddce2..94cca780a 100644
--- a/src/multimedia/audio/qaudiodecoder.cpp
+++ b/src/multimedia/audio/qaudiodecoder.cpp
@@ -120,9 +120,7 @@ void QAudioDecoderPrivate::_q_error(int error, const QString &errorString)
     parented to \a parent.
 */
 QAudioDecoder::QAudioDecoder(QObject *parent)
-    : QMediaSource(*new QAudioDecoderPrivate,
-                   parent,
-                   nullptr)
+    : QObject(*new QAudioDecoderPrivate, parent)
 {
     Q_D(QAudioDecoder);
 
@@ -156,6 +154,11 @@ QAudioDecoder::~QAudioDecoder()
         delete d->control;
 }
 
+bool QAudioDecoder::isAvailable() const
+{
+    return d_func()->control != nullptr;
+}
+
 QAudioDecoder::State QAudioDecoder::state() const
 {
     return d_func()->state;