GIF

• BIP: Band Interleaved by pixel
  abcdabcdabcdabcdabcdabcd....
• BIL: Band Interleaved by Line
  aaabbbcccdddaaabbbcccddd....
• BSQ: Band Sequential
  aaaaaabbbbbbccccccdddddd.
• BIS: Band interleaved by strip
  aabbccddaabbccddaabbccdd