< > BotCompany Repo | #1009031 // isJPEG - tests using magic bytes

JavaX fragment (include)

static byte[] isJPEG_magic = bytesFromHex("FFD8FF");

static bool isJPEG(byte[] data) {
  ret byteArrayStartsWith(data, isJPEG_magic);
}

static bool isJPEG(File f) {
  ret isJPEG(loadBeginningOfBinaryFile(f, l(isJPEG_magic)));
}

Author comment

Began life as a copy of #1004676

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