if the video have to much black color !

is the are a filter like "sharpen complex" but only fix black color at video, not only manualy change brightnest and contrast at options is there are some filter like to do this?

Exactly how do you want to modify the video? Just make the dark bits a little bit brighter? Are the colors correct and is white correct now?

I assume this is just for some specific videos? Because if all videos are too dark, you may have some problem that can be fixed. For example wrong settings in graphics driver.

yes only for some video, supposedly automatically correct the black color will make it brighter, as the filter automatically , thats all!

You can write your own shaders. The .hlsl files in the MPC-HC folder are the current shaders. It is a text file.

Here is an example shader that makes the video a bit brighter:

Code:

sampler s0 : register(s0);

float4 main(float2 tex : TEXCOORD0) : COLOR
{
   float4 c0 = tex2D(s0, tex);
   return c0 + 0.1;
}