变量名 | 类 型 | 静态 | 数组 | 备 注 |
data | 字节集 | | |
Hex | 文本型 | | |
data =
取空白字节集 (16
)data =
取字节集左边 (图片字节集, 16
)Hex =
字节集_字节集到十六进制 (data
)
判断 (Hex ≈
“FFD8FF”)
返回 (“JPEG”)
判断 (Hex ≈
“89504E470D0A1A0A0000000D49484452”)
返回 (“PNG”)
判断 (Hex ≈
“474946383761” 或 Hex ≈
“474946383761” 或 Hex ≈
“47494638”)
返回 (“GIF”)
判断 (Hex ≈
“49492A00” 或 Hex ≈
“4D4D002A”)
返回 (“TIFF”)
判断 (Hex ≈
“424D”)
返回 (“BMP”)
判断 (Hex ≈
“0A”)
返回 (“PCX”)
判断 (Hex ≈
“3C”)
返回 (“SVG”)
判断 (Hex ≈
“38425053000100000000000000”)
返回 (“PSD”)
判断 (Hex ≈
“465753”)
返回 (“SWF”)
判断 (Hex ≈
“D7CDC69A0000”)
返回 (“WMF”)
判断 (Hex ≈
“01000000”)
返回 (“EMF”)
判断 (Hex ≈
“C5D0D3C6”)
返回 (“EPS”)
判断 (Hex ≈
“0000020000” 或 Hex ≈
“0000100000”)
返回 (“TGA”)
判断 (Hex ≈
“00000100”)
返回 (“ICO”)
判断 (Hex ≈
“00000200”)
返回 (“CUR”)
判断 (Hex ≈
“52494646”)
判断 (取文本右边 (Hex, 16
) ≈
“57454250”)
返回 (“WEBP”) 
返回 (“ANI”) 

判断 (Hex ≈
“464F524D”)
返回 (“IFF”)
判断 (Hex ≈
“FFD8FFE1”)
返回 (“EXIF”)
判断 (Hex ≈
“0000000C6A5020200D0A870A”)
返回 (“JP2”)
判断 (Hex ≈
“44445320”)
返回 (“DDS”)
判断 (Hex ≈
“69636E73”)
返回 (“ICNS”)
判断 (Hex ≈
“716F6966”)
返回 (“QOI”)
判断 (Hex ≈
“000000” 且 (取文本右边 (Hex, 24
) ≈
“6674797068656963” 或 取文本右边 (Hex, 24
) ≈
“6674797068657663” 或 取文本右边 (Hex, 24
) ≈
“6674797068657678” 或 取文本右边 (Hex, 24
) ≈
“6674797068656978”))
返回 (“HEIC”)
判断 (Hex ≈
“000000” 且 (取文本右边 (Hex, 24
) ≈
“667479706D696631” 或 取文本右边 (Hex, 24
) ≈
“667479706D736631”))
返回 (“HEIF”)
判断 (Hex ≈
“000000” 且 取文本右边 (Hex, 24
) ≈
“6674797061766966”)
返回 (“AVIF”)
返回 (“”)