It's worth mentioning that every video taken today is actually not a raw video but an MP4 video and that algorithm ALREADY copies and replaces portions of each frame with data from other frames it estimates to be similar to what the viewer would see in the raw image. It does this so it can compress the images and video file size. So the original file is already a fake. In other words the frames aren't real when taken on any modern cellphone or camera. Here is an explanation. https://m.youtube.com/watch?v=QoZ8pccsYo4 Thus if jury members are trying to determine where the tip of a gun was pointed in a small subsection of even the original quality video then it's highly likely that the area and block of video showing that subsection of the frames was already captured and changed by the codec compressing the original video. Add on top of that any further manipulation and you are looking at completely manipulation and basically a fictional set of images that cannot be used to convict anyone as the prosecution is apparently asking the jury to do with the prosecution enhanced video.