LEAD Video Auto Contrast Filter User Interface

The LEAD Video Auto Contrast filter changes the contrast without changing colors (hue). It makes the dark values darker and the light values lighter, which automatically enhances shadows and brightens the video stream The portion of the file holding the video data. The video data might be compressed to save disk space. The data has to be decompressed using a video decompressor before you can play (see) it.decompressor Also known as a decoder Also known as a decompressor, this is a module or algorithm to decompress data., this is a module or algorithm to decompress data. before you can play (see) it.decompressor before you can play (see) it.decompressor before you can play (see) it.decompressor before you can play (see) it.. It also maximizes the tonal range of the image and enhances the contrast and intensity using the image's histogram and a color distribution-based algorithm. The property page is shown in the following figure:

The Auto Contrast property page provides a user interface for changing the filter's attributes. Changes will be applied directly to the streaming media with the ability to set them permanently by clicking Apply or OK, or to abandon changes by clicking Cancel. Positioning the mouse pointer over a control displays general information for that control. The following table shows the controls and their descriptions: