Convert Video Files to Image Sequence

I would like to convert 10 video files (about 20 seconds long, mpeg format) to image sequence at 60 Hz with frame size (360 x 180) which will be used for a smartphone application.\r\n\r\nEach video converted image sequence should be contained in its own directory. The naming convention of the image sequence is as follow:\r\n\r\nvideoName,imageNumber,\"at\"2x,fileFormat png\r\n\r\nAn example of 1st image: videoOne0\"at\"[login to view URL]\r\nThe 2nd image will be: videoOne1at\"[login to view URL]\r\nThe 32nd image will be: videoOne32\"at\"[login to view URL]\r\n\r\nWork Flow\r\n1.I need a sample converted image sequence. The total size of one converted image sequence should be less than 1 MB.\r\[login to view URL] image sequence folder will be inspected and make sure the naming convention is correct.\r\[login to view URL] image sequence will be tested to make sure they can be animated at 60 Hz.\r\[login to view URL] of the project\r\n