diff options
-rw-r--r-- | src/plugins/directshow/camera/dscamerasession.cpp | 20 | ||||
-rw-r--r-- | src/plugins/directshow/camera/dscamerasession.h | 2 |
2 files changed, 22 insertions, 0 deletions
diff --git a/src/plugins/directshow/camera/dscamerasession.cpp b/src/plugins/directshow/camera/dscamerasession.cpp index 40e54a94d..3f1187baa 100644 --- a/src/plugins/directshow/camera/dscamerasession.cpp +++ b/src/plugins/directshow/camera/dscamerasession.cpp @@ -334,6 +334,26 @@ void DSCameraSession::setImageProcessingParameter( } } +bool DSCameraSession::getCameraControlInterface(IAMCameraControl **cameraControl) const +{ + if (!m_sourceFilter) { + qCDebug(qtDirectShowPlugin, "getCameraControlInterface failed: No capture filter!"); + return false; + } + + if (!cameraControl) { + qCDebug(qtDirectShowPlugin, "getCameraControlInterface failed: Invalid out argument!"); + return false; + } + + if (FAILED(m_sourceFilter->QueryInterface(IID_IAMCameraControl, reinterpret_cast<void **>(cameraControl)))) { + qCDebug(qtDirectShowPlugin, "getCameraControlInterface failed: Querying camera control failed!"); + return false; + } + + return true; +} + bool DSCameraSession::load() { unload(); diff --git a/src/plugins/directshow/camera/dscamerasession.h b/src/plugins/directshow/camera/dscamerasession.h index 37730736f..6b6cb49b2 100644 --- a/src/plugins/directshow/camera/dscamerasession.h +++ b/src/plugins/directshow/camera/dscamerasession.h @@ -118,6 +118,8 @@ public: QCameraImageProcessingControl::ProcessingParameter, const QVariant &); + bool getCameraControlInterface(IAMCameraControl **cameraControl) const; + Q_SIGNALS: void statusChanged(QCamera::Status); void imageExposed(int id); |