First of all: Thanks for this great tool!
Ok, my screencastings are a bit darker than the original screen-image. Why? Is it possible to shift the brightness or something?
The reason for the darker image, is probably the
RGB->YUV colorspace conversion. This procedure is very heavy
for the CPU and is performed during the recording.
So in order to make it possible, there is some rounding
Unfortunately, there is no way to shift brightness
within recordMyDesktop. You will need video editting
software to perform such an adjustment.