qt-everywhere-src-5.14.1/qtmultimedia/src/plugins/gstreamer/camerabin/camerabincapturebufferformat.cpp

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#include "camerabincapturebufferformat.h"
#include "camerabinsession.h"

QT_BEGIN_NAMESPACE

CameraBinCaptureBufferFormat::CameraBinCaptureBufferFormat(CameraBinSession *session)
    :QCameraCaptureBufferFormatControl(session)
     , m_session(session)
     , m_format(QVideoFrame::Format_Jpeg)
{
}

CameraBinCaptureBufferFormat::~CameraBinCaptureBufferFormat()
{
}

QList<QVideoFrame::PixelFormat> CameraBinCaptureBufferFormat::supportedBufferFormats() const
{
    //the exact YUV format is unknown with camerabin until the first capture is requested
    return QList<QVideoFrame::PixelFormat>()
            << QVideoFrame::Format_Jpeg;
}

QVideoFrame::PixelFormat CameraBinCaptureBufferFormat::bufferFormat() const
{
    return m_format;
}

void CameraBinCaptureBufferFormat::setBufferFormat(QVideoFrame::PixelFormat format)
{
    if (m_format != format) {
        m_format = format;
        emit bufferFormatChanged(format);
    }
}

QT_END_NAMESPACE