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| #include "bbcameraviewfindersettingscontrol.h" |
| |
| #include "bbcamerasession.h" |
| |
| #include <QDebug> |
| |
| QT_BEGIN_NAMESPACE |
| |
| BbCameraViewfinderSettingsControl::BbCameraViewfinderSettingsControl(BbCameraSession *session, QObject *parent) |
| : QCameraViewfinderSettingsControl(parent) |
| , m_session(session) |
| { |
| } |
| |
| bool BbCameraViewfinderSettingsControl::isViewfinderParameterSupported(ViewfinderParameter parameter) const |
| { |
| switch (parameter) { |
| case QCameraViewfinderSettingsControl::Resolution: |
| return true; |
| case QCameraViewfinderSettingsControl::PixelAspectRatio: |
| return false; |
| case QCameraViewfinderSettingsControl::MinimumFrameRate: |
| return true; |
| case QCameraViewfinderSettingsControl::MaximumFrameRate: |
| return true; |
| case QCameraViewfinderSettingsControl::PixelFormat: |
| return true; |
| default: |
| return false; |
| } |
| } |
| |
| QVariant BbCameraViewfinderSettingsControl::viewfinderParameter(ViewfinderParameter parameter) const |
| { |
| if (parameter == QCameraViewfinderSettingsControl::Resolution) { |
| camera_error_t result = CAMERA_EOK; |
| unsigned int width = 0; |
| unsigned int height = 0; |
| |
| if (m_session->captureMode() & QCamera::CaptureStillImage) { |
| result = camera_get_photovf_property(m_session->handle(), CAMERA_IMGPROP_WIDTH, &width, |
| CAMERA_IMGPROP_HEIGHT, &height); |
| } else if (m_session->captureMode() & QCamera::CaptureVideo) { |
| result = camera_get_videovf_property(m_session->handle(), CAMERA_IMGPROP_WIDTH, &width, |
| CAMERA_IMGPROP_HEIGHT, &height); |
| } |
| |
| if (result != CAMERA_EOK) { |
| qWarning() << "Unable to retrieve resolution of viewfinder:" << result; |
| return QVariant(); |
| } |
| |
| return QSize(width, height); |
| |
| } else if (parameter == QCameraViewfinderSettingsControl::MinimumFrameRate) { |
| camera_error_t result = CAMERA_EOK; |
| double minimumFrameRate = 0; |
| |
| if (m_session->captureMode() & QCamera::CaptureStillImage) |
| result = camera_get_photovf_property(m_session->handle(), CAMERA_IMGPROP_MINFRAMERATE, &minimumFrameRate); |
| else if (m_session->captureMode() & QCamera::CaptureVideo) |
| result = camera_get_videovf_property(m_session->handle(), CAMERA_IMGPROP_MINFRAMERATE, &minimumFrameRate); |
| |
| if (result != CAMERA_EOK) { |
| qWarning() << "Unable to retrieve minimum framerate of viewfinder:" << result; |
| return QVariant(); |
| } |
| |
| return QVariant(static_cast<qreal>(minimumFrameRate)); |
| |
| } else if (parameter == QCameraViewfinderSettingsControl::MaximumFrameRate) { |
| camera_error_t result = CAMERA_EOK; |
| double maximumFrameRate = 0; |
| |
| if (m_session->captureMode() & QCamera::CaptureStillImage) |
| result = camera_get_photovf_property(m_session->handle(), CAMERA_IMGPROP_FRAMERATE, &maximumFrameRate); |
| else if (m_session->captureMode() & QCamera::CaptureVideo) |
| result = camera_get_videovf_property(m_session->handle(), CAMERA_IMGPROP_FRAMERATE, &maximumFrameRate); |
| |
| if (result != CAMERA_EOK) { |
| qWarning() << "Unable to retrieve maximum framerate of viewfinder:" << result; |
| return QVariant(); |
| } |
| |
| return QVariant(static_cast<qreal>(maximumFrameRate)); |
| } else if (parameter == QCameraViewfinderSettingsControl::PixelFormat) { |
| camera_error_t result = CAMERA_EOK; |
| camera_frametype_t format = CAMERA_FRAMETYPE_UNSPECIFIED; |
| |
| if (m_session->captureMode() & QCamera::CaptureStillImage) |
| result = camera_get_photovf_property(m_session->handle(), CAMERA_IMGPROP_FORMAT, &format); |
| else if (m_session->captureMode() & QCamera::CaptureVideo) |
| result = camera_get_videovf_property(m_session->handle(), CAMERA_IMGPROP_FORMAT, &format); |
| |
| if (result != CAMERA_EOK) { |
| qWarning() << "Unable to retrieve pixel format of viewfinder:" << result; |
| return QVariant(); |
| } |
| |
| switch (format) { |
| case CAMERA_FRAMETYPE_UNSPECIFIED: |
| return QVideoFrame::Format_Invalid; |
| case CAMERA_FRAMETYPE_NV12: |
| return QVideoFrame::Format_NV12; |
| case CAMERA_FRAMETYPE_RGB8888: |
| return QVideoFrame::Format_ARGB32; |
| case CAMERA_FRAMETYPE_RGB888: |
| return QVideoFrame::Format_RGB24; |
| case CAMERA_FRAMETYPE_JPEG: |
| return QVideoFrame::Format_Jpeg; |
| case CAMERA_FRAMETYPE_GRAY8: |
| return QVideoFrame::Format_Y8; |
| case CAMERA_FRAMETYPE_METADATA: |
| return QVideoFrame::Format_Invalid; |
| case CAMERA_FRAMETYPE_BAYER: |
| return QVideoFrame::Format_Invalid; |
| case CAMERA_FRAMETYPE_CBYCRY: |
| return QVideoFrame::Format_Invalid; |
| case CAMERA_FRAMETYPE_COMPRESSEDVIDEO: |
| return QVideoFrame::Format_Invalid; |
| case CAMERA_FRAMETYPE_COMPRESSEDAUDIO: |
| return QVideoFrame::Format_Invalid; |
| default: |
| return QVideoFrame::Format_Invalid; |
| } |
| } |
| |
| return QVariant(); |
| } |
| |
| void BbCameraViewfinderSettingsControl::setViewfinderParameter(ViewfinderParameter parameter, const QVariant &value) |
| { |
| if (parameter == QCameraViewfinderSettingsControl::Resolution) { |
| camera_error_t result = CAMERA_EOK; |
| const QSize size = value.toSize(); |
| |
| if (m_session->captureMode() & QCamera::CaptureStillImage) { |
| result = camera_set_photovf_property(m_session->handle(), CAMERA_IMGPROP_WIDTH, size.width(), |
| CAMERA_IMGPROP_HEIGHT, size.height()); |
| } else if (m_session->captureMode() & QCamera::CaptureVideo) { |
| result = camera_set_videovf_property(m_session->handle(), CAMERA_IMGPROP_WIDTH, size.width(), |
| CAMERA_IMGPROP_HEIGHT, size.height()); |
| } |
| |
| if (result != CAMERA_EOK) |
| qWarning() << "Unable to set resolution of viewfinder:" << result; |
| |
| } else if (parameter == QCameraViewfinderSettingsControl::MinimumFrameRate) { |
| camera_error_t result = CAMERA_EOK; |
| const double minimumFrameRate = value.toReal(); |
| |
| if (m_session->captureMode() & QCamera::CaptureStillImage) |
| result = camera_set_photovf_property(m_session->handle(), CAMERA_IMGPROP_MINFRAMERATE, minimumFrameRate); |
| else if (m_session->captureMode() & QCamera::CaptureVideo) |
| result = camera_set_videovf_property(m_session->handle(), CAMERA_IMGPROP_MINFRAMERATE, minimumFrameRate); |
| |
| if (result != CAMERA_EOK) |
| qWarning() << "Unable to set minimum framerate of viewfinder:" << result; |
| |
| } else if (parameter == QCameraViewfinderSettingsControl::MaximumFrameRate) { |
| camera_error_t result = CAMERA_EOK; |
| const double maximumFrameRate = value.toReal(); |
| |
| if (m_session->captureMode() & QCamera::CaptureStillImage) |
| result = camera_set_photovf_property(m_session->handle(), CAMERA_IMGPROP_FRAMERATE, maximumFrameRate); |
| else if (m_session->captureMode() & QCamera::CaptureVideo) |
| result = camera_set_videovf_property(m_session->handle(), CAMERA_IMGPROP_FRAMERATE, maximumFrameRate); |
| |
| if (result != CAMERA_EOK) |
| qWarning() << "Unable to set maximum framerate of viewfinder:" << result; |
| |
| } else if (parameter == QCameraViewfinderSettingsControl::PixelFormat) { |
| camera_error_t result = CAMERA_EOK; |
| camera_frametype_t format = CAMERA_FRAMETYPE_UNSPECIFIED; |
| |
| switch (value.value<QVideoFrame::PixelFormat>()) { |
| case QVideoFrame::Format_NV12: |
| format = CAMERA_FRAMETYPE_NV12; |
| break; |
| case QVideoFrame::Format_ARGB32: |
| format = CAMERA_FRAMETYPE_RGB8888; |
| break; |
| case QVideoFrame::Format_RGB24: |
| format = CAMERA_FRAMETYPE_RGB888; |
| break; |
| case QVideoFrame::Format_Jpeg: |
| format = CAMERA_FRAMETYPE_JPEG; |
| break; |
| case QVideoFrame::Format_Y8: |
| format = CAMERA_FRAMETYPE_GRAY8; |
| break; |
| default: |
| format = CAMERA_FRAMETYPE_UNSPECIFIED; |
| break; |
| } |
| |
| if (m_session->captureMode() & QCamera::CaptureStillImage) |
| result = camera_set_photovf_property(m_session->handle(), CAMERA_IMGPROP_FORMAT, format); |
| else if (m_session->captureMode() & QCamera::CaptureVideo) |
| result = camera_set_videovf_property(m_session->handle(), CAMERA_IMGPROP_FORMAT, format); |
| |
| if (result != CAMERA_EOK) |
| qWarning() << "Unable to set pixel format of viewfinder:" << result; |
| } |
| } |
| |
| QT_END_NAMESPACE |
