Hi Can anyone please suggest me a tool where i can analyse high resolution(4CIF) H264 video elementary stream,such that i can see information such as prediction,residual data for each macroblock. Please note..i tried H264visa tool,but it crashes while opening 4CIF stream,as each frame of the h264 stream has atleast 50 slice headers..i.e each frame is made up of average more than 50 slices.. I tried elecard streameye tools but they dont show the prediction and residual data of each macroblock.. The prediction and residual information from the tool is a must,as i need that information for each macroblock for my development. Please Note i need that tool which works/decodes and provides prediction and residual information per Macrblock, for high resolutions like 4cif h264 video streams,which contain average of more than 50 slices/perframe thanks in advance sabeel