diff options
author | Dmytro Poplavskiy <dmytro.poplavskiy@nokia.com> | 2012-05-01 13:10:33 +1000 |
---|---|---|
committer | Qt by Nokia <qt-info@nokia.com> | 2012-05-02 03:15:01 +0200 |
commit | b7935a84d71b479f5320e5b062274d344835ba26 (patch) | |
tree | e72ac1774590d91f621ed9b21cf0c0ab2c87903b /src/plugins/audiocapture | |
parent | af932e8653b024c93ed49ba30d6f06839ecfced6 (diff) |
Added QMediaRecorder::status property
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>
Diffstat (limited to 'src/plugins/audiocapture')
-rw-r--r-- | src/plugins/audiocapture/audiomediarecordercontrol.cpp | 53 | ||||
-rw-r--r-- | src/plugins/audiocapture/audiomediarecordercontrol.h | 7 |
2 files changed, 55 insertions, 5 deletions
diff --git a/src/plugins/audiocapture/audiomediarecordercontrol.cpp b/src/plugins/audiocapture/audiomediarecordercontrol.cpp index e1fb14d35..e17157c6a 100644 --- a/src/plugins/audiocapture/audiomediarecordercontrol.cpp +++ b/src/plugins/audiocapture/audiomediarecordercontrol.cpp @@ -46,11 +46,13 @@ AudioMediaRecorderControl::AudioMediaRecorderControl(QObject *parent) :QMediaRecorderControl(parent) + , m_state(QMediaRecorder::StoppedState) + , m_prevStatus(QMediaRecorder::UnloadedStatus) { m_session = qobject_cast<AudioCaptureSession*>(parent); connect(m_session,SIGNAL(positionChanged(qint64)),this,SIGNAL(durationChanged(qint64))); - connect(m_session,SIGNAL(stateChanged(QMediaRecorder::State)),this,SIGNAL(stateChanged(QMediaRecorder::State))); - connect(m_session,SIGNAL(error(int,QString)),this,SIGNAL(error(int,QString))); + connect(m_session,SIGNAL(stateChanged(QMediaRecorder::State)), this,SLOT(updateStatus())); + connect(m_session,SIGNAL(error(int,QString)),this,SLOT(handleSessionError(int,QString))); } AudioMediaRecorderControl::~AudioMediaRecorderControl() @@ -72,6 +74,20 @@ QMediaRecorder::State AudioMediaRecorderControl::state() const return (QMediaRecorder::State)m_session->state(); } +QMediaRecorder::Status AudioMediaRecorderControl::status() const +{ + static QMediaRecorder::Status statusTable[3][3] = { + //Stopped recorder state: + { QMediaRecorder::LoadedStatus, QMediaRecorder::FinalizingStatus, QMediaRecorder::FinalizingStatus }, + //Recording recorder state: + { QMediaRecorder::StartingStatus, QMediaRecorder::RecordingStatus, QMediaRecorder::PausedStatus }, + //Paused recorder state: + { QMediaRecorder::StartingStatus, QMediaRecorder::RecordingStatus, QMediaRecorder::PausedStatus } + }; + + return statusTable[m_state][m_session->state()]; +} + qint64 AudioMediaRecorderControl::duration() const { return m_session->position(); @@ -79,17 +95,29 @@ qint64 AudioMediaRecorderControl::duration() const void AudioMediaRecorderControl::record() { - m_session->record(); + if (m_state != QMediaRecorder::RecordingState) { + m_state = QMediaRecorder::RecordingState; + m_session->record(); + updateStatus(); + } } void AudioMediaRecorderControl::pause() { - m_session->stop(); + if (m_state != QMediaRecorder::PausedState) { + m_state = QMediaRecorder::PausedState; + m_session->pause(); + updateStatus(); + } } void AudioMediaRecorderControl::stop() { - m_session->stop(); + if (m_state != QMediaRecorder::StoppedState) { + m_state = QMediaRecorder::StoppedState; + m_session->pause(); + updateStatus(); + } } bool AudioMediaRecorderControl::isMuted() const @@ -100,3 +128,18 @@ bool AudioMediaRecorderControl::isMuted() const void AudioMediaRecorderControl::setMuted(bool) { } + +void AudioMediaRecorderControl::updateStatus() +{ + QMediaRecorder::Status newStatus = status(); + if (m_prevStatus != newStatus) { + m_prevStatus = newStatus; + emit statusChanged(m_prevStatus); + } +} + +void AudioMediaRecorderControl::handleSessionError(int code, const QString &description) +{ + emit error(code, description); + stop(); +} diff --git a/src/plugins/audiocapture/audiomediarecordercontrol.h b/src/plugins/audiocapture/audiomediarecordercontrol.h index 10e20d793..edd54ec83 100644 --- a/src/plugins/audiocapture/audiomediarecordercontrol.h +++ b/src/plugins/audiocapture/audiomediarecordercontrol.h @@ -62,6 +62,7 @@ public: bool setOutputLocation(const QUrl &sink); QMediaRecorder::State state() const; + QMediaRecorder::Status status() const; qint64 duration() const; @@ -75,8 +76,14 @@ public slots: void stop(); void setMuted(bool); +private slots: + void updateStatus(); + void handleSessionError(int code, const QString &description); + private: AudioCaptureSession* m_session; + QMediaRecorder::State m_state; + QMediaRecorder::Status m_prevStatus; }; #endif |