in imagepipeline-base/src/main/java/com/facebook/imageutils/JfifUtil.java [125:145]
private static boolean isSOFn(int marker) {
// There are no SOF4, SOF8, SOF12
switch (marker) {
case 0xC0:
case 0xC1:
case 0xC2:
case 0xC3:
case 0xC5:
case 0xC6:
case 0xC7:
case 0xC9:
case 0xCA:
case 0xCB:
case 0xCD:
case 0xCE:
case 0xCF:
return true;
default:
return false;
}
}