MFORMATSLib Namespace > IMFReader Interface : ReaderClose Method |
Here is an example of how to close a file source:
m_objPreview = new MFPreviewClass(); //Configure preview m_objPreview.PreviewWindowSet("", panelPreview.Handle.ToInt32()); m_objPreview.PreviewEnable("", 1, 1); m_objMFReader = new MFReaderClass(); m_objMFReader.ReaderOpen(sourceFileName, ""); m_avProps = new M_AV_PROPS(); // set video format for conversion m_avProps.vidProps.eVideoFormat = eMVideoFormat.eMVF_HD1080_5994i; MFFrame pFrame = null; // Get next frame or frame by position if (m_objMFReader != null) m_objMFReader.SourceFrameConvertedGetByTime(ref m_avProps, -1, -1, out pFrame, ""); m_objPreview.ReceiverFramePut(pFrame, -1, ""); // show the frame on preview // Close a source m_objMFReader.ReaderClose();