I am trying to create a command line preset for WinFF that will maintain the aspect ratio of the input file.
If I want to create an H.264 Quicktime output preset that is 640 pixels wide....I don't want to set the height, because depending on the source/input files aspect ratio, I would want the height to be 480 pixels if the input file was 4:3, or I would want the height to be 360 pixels if the input file is 16:9... I know I can create two different presets, one for each preset, but would idealy I would like to do it with one command line. If that can't work, I am trying to figure out how to not distort the aspect ratio of the source video. If my source video is 16:9, and I encode it to a preset that is 4:3, I want it to letterbox the video (place black bars on top and bottom). I don't want it to stretch the video to the edges so that everyone looks twice as tall. Really having a hard time figuring out how to do this. ANy help would be greatly appreciated. _______________________________________________ libav-user mailing list [email protected] https://lists.mplayerhq.hu/mailman/listinfo/libav-user
