Windows 2003 playing video graphics rough Solution

The Windows http://www.aliyun.com/zixun/aggregation/19058.html >2003 operating system is much more powerful than Windows 2000 and Windows XP in terms of performance and resource management. But after installing Windows 2003 and graphics drivers, when playing movies, MTV, etc., the resolution is lower, the screen is coarse, the font is jagged, the effect is not as good as Windows 2000 and Windows XP, check the video card and drivers are intact. So is it the assertion that Windows 2003 is less than Windows 2000 and Windows XP when playing movies, MTV, and so on? In fact, if you understand the meaning of resolution, and know the "DirectDraw" and "translates" Features of DirectX in Windows 2003, you can get a clear picture of playback and gorgeous colors with the right settings.





resolution is a parameter used to measure the amount of data in a bitmap image. Typically expressed as PPI (pixels per inch). The more data you have, the larger the size of the graphics file and the richer details. So the higher the resolution, the higher the sharpness of the image, the more realistic it looks. But larger files also need to consume more computer resources, more RAM, larger hard disk space, and so on. It doesn't matter, DirectX will assist the video card to help resolve these problems.





"direct", Chinese meaning "conductor, director", DirectX is a Microsoft development of hardware programming interface, including DirectDraw, translates, DirectSound and many other aspects. DirectX technology directly to the HAL (Hardware abstraction Layer, hardware extraction) operation, the realization of video, sound output, network communication and control of the joystick. There is also a hel (hareware emulation Layer, hardware simulation) feature in DirectX to achieve 3D acceleration, allowing us to see more gorgeous and authentic 3D scenes and a vivid 3D auditory effect.





"DirectDraw" is a two-dimensional graphics interface, is actually a DDL function, is the most basic part of DirectX, its task optimization management based on the Windows interface image processing, mainly 2D desktop and all based on the plane image processing. It deals primarily with the computer's graphics card, which uses Windows ' multiple data circulations to invoke video memory on the display card. With the DirectDraw, the display plane will be very fast, and the graphics based on the plane, the game will have a great change. After the DirectDraw is enabled, the graphics image plays faster, the more pixels per inch in a unit of time, the higher the resolution, the clearer the image, and the smoother the text. The importance of DirectDraw is visible. "Translates" that is, three-dimensional graphics interface, but also a DDL function, responsible for 3D scene operations. Enable translates, three-dimensional effect is more obvious, so that we see the graphic image of a strong sense of stereoscopic, then, more real gorgeous scene effect appears. After installed Windows2003, DirectX DirectDraw, translates default state is disabled, did not play its effect, so the playback screen is more coarse, font with sawtooth and other problems appear. To resolve this problem, you must pass the correct settings for the hardware properties and DirectX.





now describes the correct settings for the hardware and DirectX properties in detail, as follows:





1. Right-click the desktop to enter the Display Properties window;





2. Click the Settings option, and then click the Advanced button;





3. Click the Troubleshoot option;





4. Drag the hardware acceleration cursor to the right to full and click OK to exit;





5. In turn, enter the "Start → procedure → attachment → system tools → system Information";





6. In the Information System window click the DirectX Diagnostics Tool menu item on the Tools menu;





7. Select the Display tab to enable the DIRECTDRW and translates items in turn.





　　OK, now the work has been done, the hardware accelerated to the maximum, DirectX DirectDraw, translates features have been enabled, logout of your computer, and then play to try, image text is rough.