| # Feed this file to script/make-artificial.go |
| |
| # This GIF image contains multiple "Graphic Control Extensions" for a frame. |
| # |
| # The GIF89a specification says that "at most one Graphic Control Extension may |
| # precede a graphic rendering block", but in practice, some encoders emit more |
| # than one, and decoders ignore all but the last one. |
| |
| make gif |
| |
| header |
| |
| image { |
| imageWidthHeight 1 1 |
| palette { |
| 0x00 0x00 0xFF |
| 0x11 0x00 0xFF |
| 0x22 0x00 0xFF |
| 0x33 0x00 0xFF |
| } |
| } |
| |
| graphicControlDuration 200ms |
| graphicControlDuration 300ms |
| |
| frame { |
| frameLeftTopWidthHeight 0 0 1 1 |
| } |
| lzw 2 0x00 |
| |
| trailer |
