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[crunchyroll] extract old rtmp formats

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This commit is contained in:
Remita Amine 2017-11-13 19:15:16 +01:00
parent 27adc9ec65
commit 05dee6c520
1 changed files with 91 additions and 63 deletions
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72
youtube_dl/extractor/crunchyroll.py
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@ -38,6 +38,16 @@ class CrunchyrollBaseIE(InfoExtractor):
_LOGIN_FORM = 'login_form'
_NETRC_MACHINE = 'crunchyroll'
def _call_rpc_api(self, method, video_id, note=None, data=None):
data = data or {}
data['req'] = 'RpcApi' + method
data = compat_urllib_parse_urlencode(data).encode('utf-8')
return self._download_xml(
'http://www.crunchyroll.com/xml/',
video_id, note, fatal=False, data=data, headers={
'Content-Type': 'application/x-www-form-urlencoded',
})
def _login(self):
(username, password) = self._get_login_info()
if username is None:
@ -377,15 +387,19 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
def _get_subtitles(self, video_id, webpage):
subtitles = {}
for sub_id, sub_name in re.findall(r'\bssid=([0-9]+)"[^>]+?\btitle="([^"]+)', webpage):
sub_page = self._download_webpage(
'http://www.crunchyroll.com/xml/?req=RpcApiSubtitle_GetXml&subtitle_script_id=' + sub_id,
video_id, note='Downloading subtitles for ' + sub_name)
id = self._search_regex(r'id=\'([0-9]+)', sub_page, 'subtitle_id', fatal=False)
iv = self._search_regex(r'<iv>([^<]+)', sub_page, 'subtitle_iv', fatal=False)
data = self._search_regex(r'<data>([^<]+)', sub_page, 'subtitle_data', fatal=False)
if not id or not iv or not data:
sub_doc = self._call_rpc_api(
'Subtitle_GetXml', video_id,
'Downloading subtitles for ' + sub_name, data={
'subtitle_script_id': sub_id,
})
if not sub_doc:
continue
subtitle = self._decrypt_subtitles(data, iv, id).decode('utf-8')
sid = sub_doc.get('id')
iv = xpath_text(sub_doc, 'iv', 'subtitle iv')
data = xpath_text(sub_doc, 'data', 'subtitle data')
if not sid or not iv or not data:
continue
subtitle = self._decrypt_subtitles(data, iv, sid).decode('utf-8')
lang_code = self._search_regex(r'lang_code=["\']([^"\']+)', subtitle, 'subtitle_lang_code', fatal=False)
if not lang_code:
continue
@ -456,15 +470,29 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
for fmt in available_fmts:
stream_quality, stream_format = self._FORMAT_IDS[fmt]
video_format = fmt + 'p'
streamdata_req = sanitized_Request(
'http://www.crunchyroll.com/xml/?req=RpcApiVideoPlayer_GetStandardConfig&media_id=%s&video_format=%s&video_quality=%s'
% (video_id, stream_format, stream_quality),
compat_urllib_parse_urlencode({'current_page': url}).encode('utf-8'))
streamdata_req.add_header('Content-Type', 'application/x-www-form-urlencoded')
streamdata = self._download_xml(
streamdata_req, video_id,
note='Downloading media info for %s' % video_format)
stream_infos = []
streamdata = self._call_rpc_api(
'VideoPlayer_GetStandardConfig', video_id,
'Downloading media info for %s' % video_format, data={
'media_id': video_id,
'video_format': stream_format,
'video_quality': stream_quality,
'current_page': url,
})
if streamdata:
stream_info = streamdata.find('./{default}preload/stream_info')
if stream_info:
stream_infos.append(stream_info)
stream_info = self._call_rpc_api(
'VideoEncode_GetStreamInfo', video_id,
'Downloading stream info for %s' % video_format, data={
'media_id': video_id,
'video_format': stream_format,
'video_encode_quality': stream_quality,
})
if stream_info:
stream_infos.append(stream_info)
for stream_info in stream_infos:
video_encode_id = xpath_text(stream_info, './video_encode_id')
if video_encode_id in video_encode_ids:
continue
@ -485,7 +513,6 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
metadata = stream_info.find('./metadata')
format_info = {
'format': video_format,
'format_id': video_format,
'height': int_or_none(xpath_text(metadata, './height')),
'width': int_or_none(xpath_text(metadata, './width')),
}
@ -498,23 +525,24 @@ Format: Layer, Start, End, Style, Name, MarginL, MarginR, MarginV, Effect, Text
path='%s/%s' % (remove_end(parsed_video_url.path, '/'), video_file.split(':')[-1])))
if self._is_valid_url(direct_video_url, video_id, video_format):
format_info.update({
'format_id': 'http-' + video_format,
'url': direct_video_url,
})
formats.append(format_info)
continue
format_info.update({
'format_id': 'rtmp-' + video_format,
'url': video_url,
'play_path': video_file,
'ext': 'flv',
})
formats.append(format_info)
self._sort_formats(formats)
self._sort_formats(formats, ('height', 'width', 'tbr', 'fps'))
metadata = self._download_xml(
'http://www.crunchyroll.com/xml', video_id,
note='Downloading media info', query={
'req': 'RpcApiVideoPlayer_GetMediaMetadata',
metadata = self._call_rpc_api(
'VideoPlayer_GetMediaMetadata', video_id,
note='Downloading media info', data={
'media_id': video_id,
})