Disconnect encoder from session on QMediaCaptureSession::setRecorder(nullptr)

Only the QMediaRecorder was disconnected from QMediaCaptureSession when
calling setRecorder(nullptr). However, the platform dependent part was
still connected. This patch simplifies the connection/disconnection
process and fixes this issue.

Pick-to: 6.2
Change-Id: I7549e439d468a00c561106a7955a640bf76d5a5e
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: André de la Rocha <andre.rocha@qt.io>

1 files changed, 2 insertions, 0 deletions

diff --git a/src/multimedia/recording/qmediarecorder.h b/src/multimedia/recording/qmediarecorder.h
index 85ce5365e..8846bcbce 100644
--- a/src/multimedia/recording/qmediarecorder.h
+++ b/src/multimedia/recording/qmediarecorder.h
@@ -58,6 +58,7 @@ class QCameraDevice;
 class QMediaFormat;
 class QAudioDevice;
 class QMediaCaptureSession;
+class QPlatformMediaEncoder;
 
 class QMediaRecorderPrivate;
 class Q_MULTIMEDIA_EXPORT QMediaRecorder : public QObject
@@ -160,6 +161,7 @@ public:
     void addMetaData(const QMediaMetaData &metaData);
 
     QMediaCaptureSession *captureSession() const;
+    QPlatformMediaEncoder *platformEncoder() const;
 
 public Q_SLOTS:
     void record();