FFV1 Corruption

FFV1 is a lossless codec popular in the archival and preservation space. Its entropy coding using the range coder gives some interesting patterns when it's corrupted. The codec also splits each frame into a minimum of 4 chunks, so this only shows a single square chunk cropped out, and allRGBified.

Jie

8 entries

Date: September 21, 2025
Colors: 16,777,216
Pixels: 16,777,216
Dimensions: 4,096 × 4,096
Bytes: 50,331,713