src/streamlink/plugin/api/http_session.py
def determine_json_encoding(cls, sample):
        """
        Determine which Unicode encoding the JSON text sample is encoded with

        RFC4627 (http://www.ietf.org/rfc/rfc4627.txt) suggests that the encoding of JSON text can be determined
        by checking the pattern of NULL bytes in first 4 octets of the text.
        :param sample: a sample of at least 4 bytes of the JSON text
        :return: the most likely encoding of the JSON text
        """
        nulls_at = [i for i, j in enumerate(bytearray(sample[:4])) if j == 0]
        if nulls_at == [0, 1, 2]:
            return "UTF-32BE"
        elif nulls_at == [0, 2]:
            return "UTF-16BE"
        elif nulls_at == [1, 2, 3]:
            return "UTF-32LE"
        elif nulls_at == [1, 3]:
            return "UTF-16LE"
        else:
            return "UTF-8"
def determine_json_encoding(cls, sample):
        nulls_at = [i for i, j in enumerate(bytearray(sample[:4])) if j == 0]
        if nulls_at == [0, 1, 2]:
            return "UTF-32BE"
        elif nulls_at == [0, 2]:
            return "UTF-16BE"
        elif nulls_at == [1, 2, 3]:
            return "UTF-32LE"
        elif nulls_at == [1, 3]:
            return "UTF-16LE"
        else:
            return "UTF-8"
def determine_json_encoding ( cls , sample ) : nulls_at = [ i for i , j in enumerate ( bytearray ( sample [ : 4 ] ) ) if j == 0 ] if nulls_at == [ 0 , 1 , 2 ] : return "UTF-32BE" elif nulls_at == [ 0 , 2 ] : return "UTF-16BE" elif nulls_at == [ 1 , 2 , 3 ] : return "UTF-32LE" elif nulls_at == [ 1 , 3 ] : return "UTF-16LE" else : return "UTF-8"
Determine which Unicode encoding the JSON text sample is encoded with

        RFC4627 (http://www.ietf.org/rfc/rfc4627.txt) suggests that the encoding of JSON text can be determined
        by checking the pattern of NULL bytes in first 4 octets of the text.
        :param sample: a sample of at least 4 bytes of the JSON text
        :return: the most likely encoding of the JSON text
Determine which Unicode encoding the JSON text sample is encoded with