mirror of
https://github.com/ytdl-org/youtube-dl
synced 2024-08-28 20:15:10 +02:00
Fix f4m downloading on Python 2.6
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parent
6a7a389679
commit
b53466e168
@ -25,6 +25,7 @@ from youtube_dl.utils import (
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shell_quote,
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smuggle_url,
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str_to_int,
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struct_unpack,
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timeconvert,
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unescapeHTML,
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unified_strdate,
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@ -237,5 +238,8 @@ class TestUtil(unittest.TestCase):
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testPL(5, 2, (2, 99), [2, 3, 4])
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testPL(5, 2, (20, 99), [])
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def test_struct_unpack(self):
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self.assertEqual(struct_unpack(u'!B', b'\x00'), (0,))
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if __name__ == '__main__':
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unittest.main()
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@ -4,13 +4,14 @@ import base64
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import io
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import itertools
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import os
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from struct import unpack, pack
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import time
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import xml.etree.ElementTree as etree
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from .common import FileDownloader
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from .http import HttpFD
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from ..utils import (
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struct_pack,
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struct_unpack,
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compat_urllib_request,
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compat_urlparse,
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format_bytes,
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@ -27,13 +28,13 @@ class FlvReader(io.BytesIO):
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# Utility functions for reading numbers and strings
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def read_unsigned_long_long(self):
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return unpack('!Q', self.read(8))[0]
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return struct_unpack('!Q', self.read(8))[0]
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def read_unsigned_int(self):
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return unpack('!I', self.read(4))[0]
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return struct_unpack('!I', self.read(4))[0]
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def read_unsigned_char(self):
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return unpack('!B', self.read(1))[0]
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return struct_unpack('!B', self.read(1))[0]
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def read_string(self):
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res = b''
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@ -196,7 +197,7 @@ def write_flv_header(stream, metadata):
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# Script data
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stream.write(b'\x12')
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# Size of the metadata with 3 bytes
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stream.write(pack('!L', len(metadata))[1:])
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stream.write(struct_pack('!L', len(metadata))[1:])
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stream.write(b'\x00\x00\x00\x00\x00\x00\x00')
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stream.write(metadata)
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# Magic numbers extracted from the output files produced by AdobeHDS.php
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@ -17,6 +17,7 @@ import platform
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import re
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import ssl
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import socket
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import struct
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import subprocess
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import sys
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import traceback
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@ -1220,3 +1221,20 @@ def uppercase_escape(s):
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return re.sub(
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r'\\U([0-9a-fA-F]{8})',
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lambda m: compat_chr(int(m.group(1), base=16)), s)
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try:
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struct.pack(u'!I', 0)
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except TypeError:
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# In Python 2.6 (and some 2.7 versions), struct requires a bytes argument
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def struct_pack(spec, *args):
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if isinstance(spec, compat_str):
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spec = spec.encode('ascii')
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return struct.pack(spec, *args)
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def struct_unpack(spec, *args):
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if isinstance(spec, compat_str):
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spec = spec.encode('ascii')
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return struct.unpack(spec, *args)
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else:
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struct_pack = struct.pack
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struct_unpack = struct.unpack
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