CameraBinSession::CameraBinSession(QObject *parent)
:QObject(parent),
m_state(QCamera::UnloadedState),
m_pendingState(QCamera::UnloadedState),
m_recordingActive(false),
m_pendingResolutionUpdate(false),
m_muted(false),
m_busy(false),
m_captureMode(QCamera::CaptureStillImage),
m_audioInputFactory(0),
m_videoInputFactory(0),
m_viewfinder(0),
m_viewfinderInterface(0),
m_pipeline(0),
m_videoSrc(0),
m_viewfinderElement(0),
m_viewfinderHasChanged(true),
m_videoInputHasChanged(true),
m_sourceCaps(0),
m_audioSrc(0),
m_audioConvert(0),
m_capsFilter(0),
m_fileSink(0),
m_audioEncoder(0),
m_muxer(0)
{
m_pipeline = gst_element_factory_make("camerabin", "camerabin");
g_signal_connect(G_OBJECT(m_pipeline), "notify::idle", G_CALLBACK(updateBusyStatus), this);
gstRef(m_pipeline);
m_bus = gst_element_get_bus(m_pipeline);
m_busHelper = new QGstreamerBusHelper(m_bus, this);
m_busHelper->installSyncEventFilter(this);
connect(m_busHelper, SIGNAL(message(QGstreamerMessage)), SLOT(handleBusMessage(QGstreamerMessage)));
m_audioEncodeControl = new CameraBinAudioEncoder(this);
m_videoEncodeControl = new CameraBinVideoEncoder(this);
m_imageEncodeControl = new CameraBinImageEncoder(this);
m_recorderControl = new CameraBinRecorder(this);
m_mediaContainerControl = new CameraBinContainer(this);
m_cameraExposureControl = new CameraBinExposure(this);
m_cameraFlashControl = new CameraBinFlash(this);
m_cameraFocusControl = new CameraBinFocus(this);
m_imageProcessingControl = new CameraBinImageProcessing(this);
m_cameraLocksControl = new CameraBinLocks(this);
m_captureDestinationControl = new CameraBinCaptureDestination(this);
m_captureBufferFormatControl = new CameraBinCaptureBufferFormat(this);
}
CameraBinImageCapture::CameraBinImageCapture(CameraBinSession *session)
:QCameraImageCaptureControl(session)
, m_session(session)
, m_ready(false)
, m_requestId(0)
, m_jpegEncoderElement(0)
, m_metadataMuxerElement(0)
{
connect(m_session, SIGNAL(stateChanged(QCamera::State)), SLOT(updateState()));
connect(m_session, SIGNAL(imageExposed(int)), this, SIGNAL(imageExposed(int)));
connect(m_session, SIGNAL(imageCaptured(int,QImage)), this, SIGNAL(imageCaptured(int,QImage)));
connect(m_session, SIGNAL(busMessage(QGstreamerMessage)), SLOT(handleBusMessage(QGstreamerMessage)));
g_signal_connect(G_OBJECT(m_session->cameraBin()), IMAGE_DONE_SIGNAL, G_CALLBACK(handleImageSaved), this);
}