svga-web/src/parser/version.ts

A SVGA player for modern Web.

export enum Version {
  VERSION_1 = 1,
  VERSION_2 = 2,
}

export function getVersion(dataHeader: Uint8Array): Version {
  if (
    dataHeader[0] == 80 &&
    dataHeader[1] == 75 &&
    dataHeader[2] == 3 &&
    dataHeader[3] == 4
  ) {
    return Version.VERSION_1
  } else {
    return Version.VERSION_2
  }
}