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Added QMediaRecorder::status property

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QMediaRecorder::state property represents the user request and
changed synchronously during record(), pause() or stop() calls.

Recorder status is changed asynchronously
and represents the actual status of media recorder.

This also makes API more consistent with QMediaPlayer and QCamera.

Change-Id: I80b4aaa70bb88e555c492908da8c29d0fc5ed5ea
Reviewed-by: Ling Hu <ling.hu@nokia.com>
This commit is contained in:
Dmytro Poplavskiy
2012-05-01 13:10:33 +10:00
committed by Qt by Nokia
parent af932e8653
commit b7935a84d7
12 changed files with 324 additions and 37 deletions
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34
src/imports/multimedia/qdeclarativecamerarecorder.cpp
View File

@@ -81,6 +81,8 @@ QDeclarativeCameraRecorder::QDeclarativeCameraRecorder(QCamera *camera, QObject
m_recorder = new QMediaRecorder(camera, this);
connect(m_recorder, SIGNAL(stateChanged(QMediaRecorder::State)),
SLOT(updateRecorderState(QMediaRecorder::State)));
connect(m_recorder, SIGNAL(statusChanged(QMediaRecorder::Status)),
SIGNAL(recorderStatusChanged()));
connect(m_recorder, SIGNAL(error(QMediaRecorder::Error)),
SLOT(updateRecorderError(QMediaRecorder::Error)));
connect(m_recorder, SIGNAL(mutedChanged(bool)), SIGNAL(mutedChanged(bool)));
@@ -383,6 +385,38 @@ QDeclarativeCameraRecorder::RecorderState QDeclarativeCameraRecorder::recorderSt
return RecorderState(state);
}
/*!
\qmlproperty enumeration QtMultimedia5::CameraRecorder::recorderStatus
The actual current status of media recording.
\table
\header \li Value \li Description
\row \li UnavailableStatus
\li Recording is not supported by the camera.
\row \li UnloadedStatus
\li The recorder is available but not loaded.
\row \li LoadingStatus
\li The recorder is initializing.
\row \li LoadedStatus
\li The recorder is initialized and ready to record media.
\row \li StartingStatus
\li Recording is requested but not active yet.
\row \li RecordingStatus
\li Recording is active.
\row \li PausedStatus
\li Recording is paused.
\row \li FinalizingStatus
\li Recording is stopped with media being finalized.
\endtable
*/
QDeclarativeCameraRecorder::RecorderStatus QDeclarativeCameraRecorder::recorderStatus() const
{
return RecorderStatus(m_recorder->status());
}
/*!
\qmlmethod QtMultimedia5::CameraRecorder::record()

16
src/imports/multimedia/qdeclarativecamerarecorder_p.h
View File

@@ -67,9 +67,11 @@ class QDeclarativeCameraRecorder : public QObject
{
Q_OBJECT
Q_ENUMS(RecorderState)
Q_ENUMS(RecorderStatus)
Q_ENUMS(EncodingMode)
Q_PROPERTY(RecorderState recorderState READ recorderState WRITE setRecorderState NOTIFY recorderStateChanged)
Q_PROPERTY(RecorderStatus recorderStatus READ recorderStatus NOTIFY recorderStatusChanged)
Q_PROPERTY(QString videoCodec READ videoCodec WRITE setVideoCodec NOTIFY videoCodecChanged)
Q_PROPERTY(QSize resolution READ captureResolution WRITE setCaptureResolution NOTIFY captureResolutionChanged)
@@ -98,6 +100,18 @@ public:
RecordingState = QMediaRecorder::RecordingState
};
enum RecorderStatus
{
UnavailableStatus = QMediaRecorder::UnavailableStatus,
UnloadedStatus = QMediaRecorder::UnloadedStatus,
LoadingStatus = QMediaRecorder::LoadingStatus,
LoadedStatus = QMediaRecorder::LoadedStatus,
StartingStatus = QMediaRecorder::StartingStatus,
RecordingStatus = QMediaRecorder::RecordingStatus,
PausedStatus = QMediaRecorder::PausedStatus,
FinalizingStatus = QMediaRecorder::FinalizingStatus
};
enum EncodingMode
{
ConstantQualityEncoding = QtMultimedia::ConstantQualityEncoding,
@@ -108,6 +122,7 @@ public:
~QDeclarativeCameraRecorder();
RecorderState recorderState() const;
RecorderStatus recorderStatus() const;
QSize captureResolution();
@@ -159,6 +174,7 @@ public Q_SLOTS:
Q_SIGNALS:
void recorderStateChanged(QDeclarativeCameraRecorder::RecorderState state);
void recorderStatusChanged();
void durationChanged(qint64 duration);
void mutedChanged(bool muted);
void outputLocationChanged(const QString &location);