commit 304cbe981e9f3b62288abc54bd84b0eaef286795
parent 3fefbf50e39e02c20e5cf1b1992561dc38f7c320
Author: Philipp Hagemeister <phihag@phihag.de>
Date: Fri, 20 Dec 2013 17:13:26 +0100
Merge remote-tracking branch 'rzhxeo/crunchyroll'
Diffstat:
3 files changed, 298 insertions(+), 18 deletions(-)
diff --git a/youtube_dl/aes.py b/youtube_dl/aes.py
@@ -1,4 +1,4 @@
-__all__ = ['aes_encrypt', 'key_expansion', 'aes_ctr_decrypt', 'aes_decrypt_text']
+__all__ = ['aes_encrypt', 'key_expansion', 'aes_ctr_decrypt', 'aes_cbc_decrypt', 'aes_decrypt_text']
import base64
from math import ceil
@@ -32,6 +32,31 @@ def aes_ctr_decrypt(data, key, counter):
return decrypted_data
+def aes_cbc_decrypt(data, key, iv):
+ """
+ Decrypt with aes in CBC mode
+
+ @param {int[]} data cipher
+ @param {int[]} key 16/24/32-Byte cipher key
+ @param {int[]} iv 16-Byte IV
+ @returns {int[]} decrypted data
+ """
+ expanded_key = key_expansion(key)
+ block_count = int(ceil(float(len(data)) / BLOCK_SIZE_BYTES))
+
+ decrypted_data=[]
+ previous_cipher_block = iv
+ for i in range(block_count):
+ block = data[i*BLOCK_SIZE_BYTES : (i+1)*BLOCK_SIZE_BYTES]
+ block += [0]*(BLOCK_SIZE_BYTES - len(block))
+
+ decrypted_block = aes_decrypt(block, expanded_key)
+ decrypted_data += xor(decrypted_block, previous_cipher_block)
+ previous_cipher_block = block
+ decrypted_data = decrypted_data[:len(data)]
+
+ return decrypted_data
+
def key_expansion(data):
"""
Generate key schedule
@@ -75,7 +100,7 @@ def aes_encrypt(data, expanded_key):
@returns {int[]} 16-Byte cipher
"""
rounds = len(expanded_key) // BLOCK_SIZE_BYTES - 1
-
+
data = xor(data, expanded_key[:BLOCK_SIZE_BYTES])
for i in range(1, rounds+1):
data = sub_bytes(data)
@@ -83,6 +108,26 @@ def aes_encrypt(data, expanded_key):
if i != rounds:
data = mix_columns(data)
data = xor(data, expanded_key[i*BLOCK_SIZE_BYTES : (i+1)*BLOCK_SIZE_BYTES])
+
+ return data
+
+def aes_decrypt(data, expanded_key):
+ """
+ Decrypt one block with aes
+
+ @param {int[]} data 16-Byte cipher
+ @param {int[]} expanded_key 176/208/240-Byte expanded key
+ @returns {int[]} 16-Byte state
+ """
+ rounds = len(expanded_key) // BLOCK_SIZE_BYTES - 1
+
+ for i in range(rounds, 0, -1):
+ data = xor(data, expanded_key[i*BLOCK_SIZE_BYTES : (i+1)*BLOCK_SIZE_BYTES])
+ if i != rounds:
+ data = mix_columns_inv(data)
+ data = shift_rows_inv(data)
+ data = sub_bytes_inv(data)
+ data = xor(data, expanded_key[:BLOCK_SIZE_BYTES])
return data
@@ -139,14 +184,69 @@ SBOX = (0x63, 0x7C, 0x77, 0x7B, 0xF2, 0x6B, 0x6F, 0xC5, 0x30, 0x01, 0x67, 0x2B,
0x70, 0x3E, 0xB5, 0x66, 0x48, 0x03, 0xF6, 0x0E, 0x61, 0x35, 0x57, 0xB9, 0x86, 0xC1, 0x1D, 0x9E,
0xE1, 0xF8, 0x98, 0x11, 0x69, 0xD9, 0x8E, 0x94, 0x9B, 0x1E, 0x87, 0xE9, 0xCE, 0x55, 0x28, 0xDF,
0x8C, 0xA1, 0x89, 0x0D, 0xBF, 0xE6, 0x42, 0x68, 0x41, 0x99, 0x2D, 0x0F, 0xB0, 0x54, 0xBB, 0x16)
-MIX_COLUMN_MATRIX = ((2,3,1,1),
- (1,2,3,1),
- (1,1,2,3),
- (3,1,1,2))
+SBOX_INV = (0x52, 0x09, 0x6a, 0xd5, 0x30, 0x36, 0xa5, 0x38, 0xbf, 0x40, 0xa3, 0x9e, 0x81, 0xf3, 0xd7, 0xfb,
+ 0x7c, 0xe3, 0x39, 0x82, 0x9b, 0x2f, 0xff, 0x87, 0x34, 0x8e, 0x43, 0x44, 0xc4, 0xde, 0xe9, 0xcb,
+ 0x54, 0x7b, 0x94, 0x32, 0xa6, 0xc2, 0x23, 0x3d, 0xee, 0x4c, 0x95, 0x0b, 0x42, 0xfa, 0xc3, 0x4e,
+ 0x08, 0x2e, 0xa1, 0x66, 0x28, 0xd9, 0x24, 0xb2, 0x76, 0x5b, 0xa2, 0x49, 0x6d, 0x8b, 0xd1, 0x25,
+ 0x72, 0xf8, 0xf6, 0x64, 0x86, 0x68, 0x98, 0x16, 0xd4, 0xa4, 0x5c, 0xcc, 0x5d, 0x65, 0xb6, 0x92,
+ 0x6c, 0x70, 0x48, 0x50, 0xfd, 0xed, 0xb9, 0xda, 0x5e, 0x15, 0x46, 0x57, 0xa7, 0x8d, 0x9d, 0x84,
+ 0x90, 0xd8, 0xab, 0x00, 0x8c, 0xbc, 0xd3, 0x0a, 0xf7, 0xe4, 0x58, 0x05, 0xb8, 0xb3, 0x45, 0x06,
+ 0xd0, 0x2c, 0x1e, 0x8f, 0xca, 0x3f, 0x0f, 0x02, 0xc1, 0xaf, 0xbd, 0x03, 0x01, 0x13, 0x8a, 0x6b,
+ 0x3a, 0x91, 0x11, 0x41, 0x4f, 0x67, 0xdc, 0xea, 0x97, 0xf2, 0xcf, 0xce, 0xf0, 0xb4, 0xe6, 0x73,
+ 0x96, 0xac, 0x74, 0x22, 0xe7, 0xad, 0x35, 0x85, 0xe2, 0xf9, 0x37, 0xe8, 0x1c, 0x75, 0xdf, 0x6e,
+ 0x47, 0xf1, 0x1a, 0x71, 0x1d, 0x29, 0xc5, 0x89, 0x6f, 0xb7, 0x62, 0x0e, 0xaa, 0x18, 0xbe, 0x1b,
+ 0xfc, 0x56, 0x3e, 0x4b, 0xc6, 0xd2, 0x79, 0x20, 0x9a, 0xdb, 0xc0, 0xfe, 0x78, 0xcd, 0x5a, 0xf4,
+ 0x1f, 0xdd, 0xa8, 0x33, 0x88, 0x07, 0xc7, 0x31, 0xb1, 0x12, 0x10, 0x59, 0x27, 0x80, 0xec, 0x5f,
+ 0x60, 0x51, 0x7f, 0xa9, 0x19, 0xb5, 0x4a, 0x0d, 0x2d, 0xe5, 0x7a, 0x9f, 0x93, 0xc9, 0x9c, 0xef,
+ 0xa0, 0xe0, 0x3b, 0x4d, 0xae, 0x2a, 0xf5, 0xb0, 0xc8, 0xeb, 0xbb, 0x3c, 0x83, 0x53, 0x99, 0x61,
+ 0x17, 0x2b, 0x04, 0x7e, 0xba, 0x77, 0xd6, 0x26, 0xe1, 0x69, 0x14, 0x63, 0x55, 0x21, 0x0c, 0x7d)
+MIX_COLUMN_MATRIX = ((0x2,0x3,0x1,0x1),
+ (0x1,0x2,0x3,0x1),
+ (0x1,0x1,0x2,0x3),
+ (0x3,0x1,0x1,0x2))
+MIX_COLUMN_MATRIX_INV = ((0xE,0xB,0xD,0x9),
+ (0x9,0xE,0xB,0xD),
+ (0xD,0x9,0xE,0xB),
+ (0xB,0xD,0x9,0xE))
+RIJNDAEL_EXP_TABLE = (0x01, 0x03, 0x05, 0x0F, 0x11, 0x33, 0x55, 0xFF, 0x1A, 0x2E, 0x72, 0x96, 0xA1, 0xF8, 0x13, 0x35,
+ 0x5F, 0xE1, 0x38, 0x48, 0xD8, 0x73, 0x95, 0xA4, 0xF7, 0x02, 0x06, 0x0A, 0x1E, 0x22, 0x66, 0xAA,
+ 0xE5, 0x34, 0x5C, 0xE4, 0x37, 0x59, 0xEB, 0x26, 0x6A, 0xBE, 0xD9, 0x70, 0x90, 0xAB, 0xE6, 0x31,
+ 0x53, 0xF5, 0x04, 0x0C, 0x14, 0x3C, 0x44, 0xCC, 0x4F, 0xD1, 0x68, 0xB8, 0xD3, 0x6E, 0xB2, 0xCD,
+ 0x4C, 0xD4, 0x67, 0xA9, 0xE0, 0x3B, 0x4D, 0xD7, 0x62, 0xA6, 0xF1, 0x08, 0x18, 0x28, 0x78, 0x88,
+ 0x83, 0x9E, 0xB9, 0xD0, 0x6B, 0xBD, 0xDC, 0x7F, 0x81, 0x98, 0xB3, 0xCE, 0x49, 0xDB, 0x76, 0x9A,
+ 0xB5, 0xC4, 0x57, 0xF9, 0x10, 0x30, 0x50, 0xF0, 0x0B, 0x1D, 0x27, 0x69, 0xBB, 0xD6, 0x61, 0xA3,
+ 0xFE, 0x19, 0x2B, 0x7D, 0x87, 0x92, 0xAD, 0xEC, 0x2F, 0x71, 0x93, 0xAE, 0xE9, 0x20, 0x60, 0xA0,
+ 0xFB, 0x16, 0x3A, 0x4E, 0xD2, 0x6D, 0xB7, 0xC2, 0x5D, 0xE7, 0x32, 0x56, 0xFA, 0x15, 0x3F, 0x41,
+ 0xC3, 0x5E, 0xE2, 0x3D, 0x47, 0xC9, 0x40, 0xC0, 0x5B, 0xED, 0x2C, 0x74, 0x9C, 0xBF, 0xDA, 0x75,
+ 0x9F, 0xBA, 0xD5, 0x64, 0xAC, 0xEF, 0x2A, 0x7E, 0x82, 0x9D, 0xBC, 0xDF, 0x7A, 0x8E, 0x89, 0x80,
+ 0x9B, 0xB6, 0xC1, 0x58, 0xE8, 0x23, 0x65, 0xAF, 0xEA, 0x25, 0x6F, 0xB1, 0xC8, 0x43, 0xC5, 0x54,
+ 0xFC, 0x1F, 0x21, 0x63, 0xA5, 0xF4, 0x07, 0x09, 0x1B, 0x2D, 0x77, 0x99, 0xB0, 0xCB, 0x46, 0xCA,
+ 0x45, 0xCF, 0x4A, 0xDE, 0x79, 0x8B, 0x86, 0x91, 0xA8, 0xE3, 0x3E, 0x42, 0xC6, 0x51, 0xF3, 0x0E,
+ 0x12, 0x36, 0x5A, 0xEE, 0x29, 0x7B, 0x8D, 0x8C, 0x8F, 0x8A, 0x85, 0x94, 0xA7, 0xF2, 0x0D, 0x17,
+ 0x39, 0x4B, 0xDD, 0x7C, 0x84, 0x97, 0xA2, 0xFD, 0x1C, 0x24, 0x6C, 0xB4, 0xC7, 0x52, 0xF6, 0x01)
+RIJNDAEL_LOG_TABLE = (0x00, 0x00, 0x19, 0x01, 0x32, 0x02, 0x1a, 0xc6, 0x4b, 0xc7, 0x1b, 0x68, 0x33, 0xee, 0xdf, 0x03,
+ 0x64, 0x04, 0xe0, 0x0e, 0x34, 0x8d, 0x81, 0xef, 0x4c, 0x71, 0x08, 0xc8, 0xf8, 0x69, 0x1c, 0xc1,
+ 0x7d, 0xc2, 0x1d, 0xb5, 0xf9, 0xb9, 0x27, 0x6a, 0x4d, 0xe4, 0xa6, 0x72, 0x9a, 0xc9, 0x09, 0x78,
+ 0x65, 0x2f, 0x8a, 0x05, 0x21, 0x0f, 0xe1, 0x24, 0x12, 0xf0, 0x82, 0x45, 0x35, 0x93, 0xda, 0x8e,
+ 0x96, 0x8f, 0xdb, 0xbd, 0x36, 0xd0, 0xce, 0x94, 0x13, 0x5c, 0xd2, 0xf1, 0x40, 0x46, 0x83, 0x38,
+ 0x66, 0xdd, 0xfd, 0x30, 0xbf, 0x06, 0x8b, 0x62, 0xb3, 0x25, 0xe2, 0x98, 0x22, 0x88, 0x91, 0x10,
+ 0x7e, 0x6e, 0x48, 0xc3, 0xa3, 0xb6, 0x1e, 0x42, 0x3a, 0x6b, 0x28, 0x54, 0xfa, 0x85, 0x3d, 0xba,
+ 0x2b, 0x79, 0x0a, 0x15, 0x9b, 0x9f, 0x5e, 0xca, 0x4e, 0xd4, 0xac, 0xe5, 0xf3, 0x73, 0xa7, 0x57,
+ 0xaf, 0x58, 0xa8, 0x50, 0xf4, 0xea, 0xd6, 0x74, 0x4f, 0xae, 0xe9, 0xd5, 0xe7, 0xe6, 0xad, 0xe8,
+ 0x2c, 0xd7, 0x75, 0x7a, 0xeb, 0x16, 0x0b, 0xf5, 0x59, 0xcb, 0x5f, 0xb0, 0x9c, 0xa9, 0x51, 0xa0,
+ 0x7f, 0x0c, 0xf6, 0x6f, 0x17, 0xc4, 0x49, 0xec, 0xd8, 0x43, 0x1f, 0x2d, 0xa4, 0x76, 0x7b, 0xb7,
+ 0xcc, 0xbb, 0x3e, 0x5a, 0xfb, 0x60, 0xb1, 0x86, 0x3b, 0x52, 0xa1, 0x6c, 0xaa, 0x55, 0x29, 0x9d,
+ 0x97, 0xb2, 0x87, 0x90, 0x61, 0xbe, 0xdc, 0xfc, 0xbc, 0x95, 0xcf, 0xcd, 0x37, 0x3f, 0x5b, 0xd1,
+ 0x53, 0x39, 0x84, 0x3c, 0x41, 0xa2, 0x6d, 0x47, 0x14, 0x2a, 0x9e, 0x5d, 0x56, 0xf2, 0xd3, 0xab,
+ 0x44, 0x11, 0x92, 0xd9, 0x23, 0x20, 0x2e, 0x89, 0xb4, 0x7c, 0xb8, 0x26, 0x77, 0x99, 0xe3, 0xa5,
+ 0x67, 0x4a, 0xed, 0xde, 0xc5, 0x31, 0xfe, 0x18, 0x0d, 0x63, 0x8c, 0x80, 0xc0, 0xf7, 0x70, 0x07)
def sub_bytes(data):
return [SBOX[x] for x in data]
+def sub_bytes_inv(data):
+ return [SBOX_INV[x] for x in data]
+
def rotate(data):
return data[1:] + [data[0]]
@@ -160,30 +260,31 @@ def key_schedule_core(data, rcon_iteration):
def xor(data1, data2):
return [x^y for x, y in zip(data1, data2)]
-def mix_column(data):
+def rijndael_mul(a, b):
+ if(a==0 or b==0):
+ return 0
+ return RIJNDAEL_EXP_TABLE[(RIJNDAEL_LOG_TABLE[a] + RIJNDAEL_LOG_TABLE[b]) % 0xFF]
+
+def mix_column(data, matrix):
data_mixed = []
for row in range(4):
mixed = 0
for column in range(4):
- addend = data[column]
- if MIX_COLUMN_MATRIX[row][column] in (2,3):
- addend <<= 1
- if addend > 0xff:
- addend &= 0xff
- addend ^= 0x1b
- if MIX_COLUMN_MATRIX[row][column] == 3:
- addend ^= data[column]
- mixed ^= addend & 0xff
+ # xor is (+) and (-)
+ mixed ^= rijndael_mul(data[column], matrix[row][column])
data_mixed.append(mixed)
return data_mixed
-def mix_columns(data):
+def mix_columns(data, matrix=MIX_COLUMN_MATRIX):
data_mixed = []
for i in range(4):
column = data[i*4 : (i+1)*4]
- data_mixed += mix_column(column)
+ data_mixed += mix_column(column, matrix)
return data_mixed
+def mix_columns_inv(data):
+ return mix_columns(data, MIX_COLUMN_MATRIX_INV)
+
def shift_rows(data):
data_shifted = []
for column in range(4):
@@ -191,6 +292,13 @@ def shift_rows(data):
data_shifted.append( data[((column + row) & 0b11) * 4 + row] )
return data_shifted
+def shift_rows_inv(data):
+ data_shifted = []
+ for column in range(4):
+ for row in range(4):
+ data_shifted.append( data[((column - row) & 0b11) * 4 + row] )
+ return data_shifted
+
def inc(data):
data = data[:] # copy
for i in range(len(data)-1,-1,-1):
diff --git a/youtube_dl/extractor/__init__.py b/youtube_dl/extractor/__init__.py
@@ -33,6 +33,7 @@ from .collegehumor import CollegeHumorIE
from .comedycentral import ComedyCentralIE, ComedyCentralShowsIE
from .condenast import CondeNastIE
from .criterion import CriterionIE
+from .crunchyroll import CrunchyrollIE
from .cspan import CSpanIE
from .d8 import D8IE
from .dailymotion import (
diff --git a/youtube_dl/extractor/crunchyroll.py b/youtube_dl/extractor/crunchyroll.py
@@ -0,0 +1,171 @@
+# encoding: utf-8
+import re, base64, zlib
+from hashlib import sha1
+from math import pow, sqrt, floor
+from .common import InfoExtractor
+from ..utils import (
+ ExtractorError,
+ compat_urllib_parse,
+ compat_urllib_request,
+ bytes_to_intlist,
+ intlist_to_bytes,
+ unified_strdate,
+ clean_html,
+)
+from ..aes import (
+ aes_cbc_decrypt,
+ inc,
+)
+
+class CrunchyrollIE(InfoExtractor):
+ _VALID_URL = r'(?:https?://)?(?:www\.)?(?P<url>crunchyroll\.com/[^/]*/[^/?&]*?(?P<video_id>[0-9]+))(?:[/?&]|$)'
+ _TESTS = [{
+ u'url': u'http://www.crunchyroll.com/wanna-be-the-strongest-in-the-world/episode-1-an-idol-wrestler-is-born-645513',
+ u'file': u'645513.flv',
+ #u'md5': u'b1639fd6ddfaa43788c85f6d1dddd412',
+ u'info_dict': {
+ u'title': u'Wanna be the Strongest in the World – Episode 1 – An Idol-Wrestler is Born!',
+ u'description': u'md5:2d17137920c64f2f49981a7797d275ef',
+ u'thumbnail': u'http://img1.ak.crunchyroll.com/i/spire1-tmb/20c6b5e10f1a47b10516877d3c039cae1380951166_full.jpg',
+ u'uploader': u'Yomiuri Telecasting Corporation (YTV)',
+ u'upload_date': u'20131013',
+ },
+ u'params': {
+ # rtmp
+ u'skip_download': True,
+ },
+ }]
+
+ _FORMAT_IDS = {
+ u'360': (u'60', u'106'),
+ u'480': (u'61', u'106'),
+ u'720': (u'62', u'106'),
+ u'1080': (u'80', u'108'),
+ }
+
+ def _decrypt_subtitles(self, data, iv, id):
+ data = bytes_to_intlist(data)
+ iv = bytes_to_intlist(iv)
+ id = int(id)
+
+ def obfuscate_key_aux(count, modulo, start):
+ output = list(start)
+ for _ in range(count):
+ output.append(output[-1] + output[-2])
+ # cut off start values
+ output = output[2:]
+ output = list(map(lambda x: x % modulo + 33, output))
+ return output
+
+ def obfuscate_key(key):
+ num1 = int(floor(pow(2, 25) * sqrt(6.9)))
+ num2 = (num1 ^ key) << 5
+ num3 = key ^ num1
+ num4 = num3 ^ (num3 >> 3) ^ num2
+ prefix = intlist_to_bytes(obfuscate_key_aux(20, 97, (1, 2)))
+ shaHash = bytes_to_intlist(sha1(prefix + str(num4).encode(u'ascii')).digest())
+ # Extend 160 Bit hash to 256 Bit
+ return shaHash + [0] * 12
+
+ key = obfuscate_key(id)
+ class Counter:
+ __value = iv
+ def next_value(self):
+ temp = self.__value
+ self.__value = inc(self.__value)
+ return temp
+ decrypted_data = intlist_to_bytes(aes_cbc_decrypt(data, key, iv))
+ return zlib.decompress(decrypted_data)
+
+ def _convert_subtitles_to_srt(self, subtitles):
+ i=1
+ output = u''
+ for start, end, text in re.findall(r'<event [^>]*?start="([^"]+)" [^>]*?end="([^"]+)" [^>]*?text="([^"]+)"[^>]*?>', subtitles):
+ start = start.replace(u'.', u',')
+ end = end.replace(u'.', u',')
+ text = clean_html(text)
+ text = text.replace(u'\\N', u'\n')
+ if not text:
+ continue
+ output += u'%d\n%s --> %s\n%s\n\n' % (i, start, end, text)
+ i+=1
+ return output
+
+ def _real_extract(self,url):
+ mobj = re.match(self._VALID_URL, url)
+
+ webpage_url = u'http://www.' + mobj.group('url')
+ video_id = mobj.group(u'video_id')
+ webpage = self._download_webpage(webpage_url, video_id)
+ note_m = self._html_search_regex(r'<div class="showmedia-trailer-notice">(.+?)</div>', webpage, u'trailer-notice', default=u'')
+ if note_m:
+ raise ExtractorError(note_m)
+
+ video_title = self._html_search_regex(r'<h1[^>]*>(.+?)</h1>', webpage, u'video_title', flags=re.DOTALL)
+ video_title = re.sub(r' {5} *–? *', u' – ', video_title)
+ video_description = self._html_search_regex(r'"description":"([^"]+)', webpage, u'video_description', default=u'')
+ if not video_description:
+ video_description = None
+ video_upload_date = self._html_search_regex(r'<div>Availability for free users:(.+?)</div>', webpage, u'video_upload_date', fatal=False, flags=re.DOTALL)
+ if video_upload_date:
+ video_upload_date = unified_strdate(video_upload_date)
+ video_uploader = self._html_search_regex(r'<div>\s*Publisher:(.+?)</div>', webpage, u'video_uploader', fatal=False, flags=re.DOTALL)
+
+ playerdata_url = compat_urllib_parse.unquote(self._html_search_regex(r'"config_url":"([^"]+)', webpage, u'playerdata_url'))
+ playerdata_req = compat_urllib_request.Request(playerdata_url)
+ playerdata_req.data = compat_urllib_parse.urlencode({u'current_page': webpage_url})
+ playerdata_req.add_header(u'Content-Type', u'application/x-www-form-urlencoded')
+ playerdata = self._download_webpage(playerdata_req, video_id, note=u'Downloading media info')
+
+ stream_id = self._search_regex(r'<media_id>([^<]+)', playerdata, u'stream_id')
+ video_thumbnail = self._search_regex(r'<episode_image_url>([^<]+)', playerdata, u'thumbnail', fatal=False)
+
+ formats = []
+ for fmt in re.findall(r'\?p([0-9]{3,4})=1', webpage):
+ stream_quality, stream_format = self._FORMAT_IDS[fmt]
+ video_format = fmt+u'p'
+ streamdata_req = compat_urllib_request.Request(u'http://www.crunchyroll.com/xml/')
+ # urlencode doesn't work!
+ streamdata_req.data = u'req=RpcApiVideoEncode%5FGetStreamInfo&video%5Fencode%5Fquality='+stream_quality+u'&media%5Fid='+stream_id+u'&video%5Fformat='+stream_format
+ streamdata_req.add_header(u'Content-Type', u'application/x-www-form-urlencoded')
+ streamdata_req.add_header(u'Content-Length', str(len(streamdata_req.data)))
+ streamdata = self._download_webpage(streamdata_req, video_id, note=u'Downloading media info for '+video_format)
+ video_url = self._search_regex(r'<host>([^<]+)', streamdata, u'video_url')
+ video_play_path = self._search_regex(r'<file>([^<]+)', streamdata, u'video_play_path')
+ formats.append({
+ u'url': video_url,
+ u'play_path': video_play_path,
+ u'ext': 'flv',
+ u'format': video_format,
+ u'format_id': video_format,
+ })
+
+ subtitles = {}
+ for sub_id, sub_name in re.findall(r'\?ssid=([0-9]+)" title="([^"]+)', webpage):
+ sub_page = self._download_webpage(u'http://www.crunchyroll.com/xml/?req=RpcApiSubtitle_GetXml&subtitle_script_id='+sub_id,\
+ video_id, note=u'Downloading subtitles for '+sub_name)
+ id = self._search_regex(r'id=\'([0-9]+)', sub_page, u'subtitle_id', fatal=False)
+ iv = self._search_regex(r'<iv>([^<]+)', sub_page, u'subtitle_iv', fatal=False)
+ data = self._search_regex(r'<data>([^<]+)', sub_page, u'subtitle_data', fatal=False)
+ if not id or not iv or not data:
+ continue
+ id = int(id)
+ iv = base64.b64decode(iv)
+ data = base64.b64decode(data)
+
+ subtitle = self._decrypt_subtitles(data, iv, id).decode(u'utf-8')
+ lang_code = self._search_regex(r'lang_code=\'([^\']+)', subtitle, u'subtitle_lang_code', fatal=False)
+ if not lang_code:
+ continue
+ subtitles[lang_code] = self._convert_subtitles_to_srt(subtitle)
+
+ return {
+ u'id': video_id,
+ u'title': video_title,
+ u'description': video_description,
+ u'thumbnail': video_thumbnail,
+ u'uploader': video_uploader,
+ u'upload_date': video_upload_date,
+ u'subtitles': subtitles,
+ u'formats': formats,
+ }
