"The basic element of a RIFF file is a chunk. It consists of ... Chunk FourCC ... Chunk Size ... Chunk Payload" WebP Container Specification より引用。2024-11-12閲覧.
"Chunk FourCC: 32 bits ASCII four-character code used for chunk identification." WebP Container Specification より引用。2024-11-12閲覧.
"Chunk Size: 32 bits (uint32) The size of the chunk in bytes, not including this field, the chunk identifier, or padding." WebP Container Specification より引用。2024-11-12閲覧.
"Chunk Payload: Chunk Size bytes The data payload. If Chunk Size is odd, a single padding byte -- which MUST be 0 to conform with RIFF -- is added." WebP Container Specification より引用。2024-11-12閲覧.