I import an image (solid colour rectangle) and place it over a mp4 video and works fine.
In the same timeline, with the same image but with a .avi video, the image has a black background that overlays the video.
can’t post more than one screenshot, uploaded in https://snag.gy/uyvCLR.jpg
The avi. video shows perfectly after the image (rectangle) doesn´t overlap it.
I have changed the composite icon and nothing change. i put the videos in the same track and still not working.