October 19, 2007 Known Problems in this Release: 1.) Switching video sources at an interval of approximately .4 seconds may cause the final source switch to be missed. New Hardware Supported: » Videum 4100 PCIe » Videum 4400 AV PCIe » Videum 4400 VO PCIe » Videum Duo PCIe » Videum Quattro PCIe New Features » Vista support (x86 only) » x64 support for Windows XP and W2003 » Video standard change synchronized to capture. » Audio clock is slaved to the system clock (PCIe cards only) » Doctor Videum application provides an automated diagnosis and problem report. » Installation log file. » Vectorscope allows the Video Standard to be selected. » System time stamps are always force to be monotonic to prevent erratic behavior when there is a bad system clock. » Improved uninstall. Bug Fixes » Application Crashes when mixing VO and AV boards in the same system. » System crash when all devices removed (worker thread interlock) » Memory leak when driver is unloaded. » Mixer fails on Duo. » Increased default video switch time on 4400/Duo/Quattro to prevent frame drops. » Horizontal video jitter at specific capture sizes. » Persist video capture settings made after driver installed, but before first re-boot. (Videum 004 and Videum 0016) » Video capture source selection does not persist across re-boot. » Audio controls disabled after driver install, before first re-boot. » Video scaled when capturing 704x576 in PAL. » Extraneous system event log entry on boot. » Cropping property page did not work. » Audio source unmuted when audio control panel started. » One CPU may be in an infinite loop after re-boot. » Overlay horizontal offset was sometimes 2x correct value. » Overlay cropping errors. » Deinterlace registry control did not work. » Blue frames on transition from VBI to non-VBI capture. » Video time tag scaled incorrectly, causes jitter in video frame time stamps. » SDK incompatiblilites with WME Format SDK 11 » BSOD when video control panel is running whiel video capture filter is deleted. Application Issues » The filter friendly names have been modified to include the board and channel indicies. » Filter friendly names can be configured in the registry. » The video frame rate is determined when the video capture filter is connected. The video standard must be set prior this connection. Failure to do so may cause the video capture to fail. » VBI capture must be an even number of lines. » The video source number is passed in the upper 8 bits of the FrameFlags for Videum 0016. » Bit 23 of the FrameFlags is set to indicate a bad frame capture on Viduem 0016 » Deinterlace is set by default for the sample capture application via registry settings. » Audio capture now supports WAVEFORMATEXTENSIBLE. »"Frames" registry key allows the number of audio and video buffers to be specified. Hardware Issues » PCI versions of Duo/Quatto/4400 AV/4100 may cause a system parity error during system boot if an older driver is used on some systems. » System memory size is limited to 2G.