def get_license_key(key_url,
key_type="R",
key_headers=None,
key_value=None):
""" Generates a propery license key value
# A{SSM} -> not implemented
# R{SSM} -> raw format
# B{SSM} -> base64 format URL encoded (b{ssmm} will not URL encode)
# D{SSM} -> decimal format
The generic format for a LicenseKey is:
|<url>|<headers>|<key with placeholders>|<optional json filter>
The Widevine Decryption Key Identifier (KID) can be inserted via the placeholder {KID}
:param str key_url: The URL where the license key can be obtained.
:param str|None key_type: The key type (A, R, B or D).
:param dict[str,str] key_headers: A dictionary that contains the HTTP headers to pass.
:param str key_value: The value that is beging passed on as the key value.
:return: A formated license string that can be passed to the adaptive input add-on.
:rtype: str
"""
return Adaptive.get_license_key(key_url,
key_type=key_type,
key_headers=key_headers,
key_value=key_value)
def set_input_stream_addon_input(strm,
proxy=None,
headers=None,
license_key=None,
license_type="com.widevine.alpha",
max_bit_rate=None,
persist_storage=False,
service_certificate=None,
manifest_update=None):
""" Updates an existing stream with parameters for the inputstream adaptive add-on.
:param strm: (MediaStream) the MediaStream to update
:param proxy: (Proxy) The proxy to use for opening
:param dict headers: Possible HTTP Headers
:param str license_key: The value of the license key request
:param str license_type: The type of license key request used (see below)
:param int max_bit_rate: The maximum bitrate to use (optional)
:param bool persist_storage: Should we store certificates? And request server certificates?
:param str service_certificate: Use the specified server certificate
:returns: The updated stream
:rtype: MediaStream
Can be used like this:
part = item.create_new_empty_media_part()
stream = part.append_media_stream(m3u8url, 0)
M3u8.set_input_stream_addon_input(stream, self.proxy, self.headers)
item.complete = True
if maxBitRate is not set, the bitrate will be configured via the normal generic Retrospect
or channel settings.
"""
if license_key is not None:
# Local import to make sure the overhead is low
import inputstreamhelper
from resources.lib.logger import Logger
is_helper = inputstreamhelper.Helper('mpd', drm=license_type)
if is_helper.check_inputstream():
Logger.info(
"Widevine library was already installed or installed successfully."
)
else:
Logger.error(
"Widevine was not installed or failed to install.")
return Adaptive.set_input_stream_addon_input(
strm,
proxy,
headers,
manifest_type="mpd",
license_key=license_key,
license_type=license_type,
max_bit_rate=max_bit_rate,
persist_storage=persist_storage,
service_certificate=service_certificate,
manifest_update=manifest_update)
def set_input_stream_addon_input(strm,
proxy=None,
headers=None,
license_key=None,
license_type=None,
max_bit_rate=None,
persist_storage=False,
service_certificate=None,
manifest_update=None):
""" Updates an existing stream with parameters for the inputstream adaptive add-on.
:param strm: (MediaStream) the MediaStream to update
:param proxy: (Proxy) The proxy to use for opening
:param dict headers: Possible HTTP Headers
:param str license_key: The value of the license key request
:param str license_type: The type of license key request used (see below)
:param int max_bit_rate: The maximum bitrate to use (optional)
:param bool persist_storage: Should we store certificates? And request server certificates?
:param str service_certificate: Use the specified server certificate
:returns: The updated stream
:rtype: MediaStream
Can be used like this:
part = item.create_new_empty_media_part()
stream = part.append_media_stream(m3u8url, 0)
M3u8.set_input_stream_addon_input(stream, self.proxy, self.headers)
item.complete = True
if maxBitRate is not set, the bitrate will be configured via the normal generic Retrospect
or channel settings.
"""
return Adaptive.set_input_stream_addon_input(
strm,
proxy,
headers,
manifest_type="hls",
license_key=license_key,
license_type=license_type,
max_bit_rate=max_bit_rate,
persist_storage=persist_storage,
service_certificate=service_certificate,
manifest_update=manifest_update)
def get_kodi_play_list_data(self, bitrate, proxy=None):
""" Returns the playlist items for this MediaItem
:param int bitrate: The bitrate of the streams that should be in the
playlist. Given in kbps.
:param ProxyInfo|None proxy: The proxy to set
:return: A list of ListItems that should be added to a playlist with their selected
stream url
:rtype: list[tuple[xbmcgui.ListItem, str]]
"""
Logger.info("Creating playlist items for Bitrate: %s kbps\n%s",
bitrate, self)
if not bool(bitrate):
raise ValueError("Bitrate not specified")
play_list_data = []
for part in self.MediaItemParts:
if len(part.MediaStreams) == 0:
Logger.warning("Ignoring empty MediaPart: %s", part)
continue
kodi_item = self.get_kodi_item()
stream = part.get_media_stream_for_bitrate(bitrate)
Logger.info("Selected Stream: %s", stream)
if stream.Adaptive:
Adaptive.set_max_bitrate(stream, max_bit_rate=bitrate)
# Set the actual stream path
kodi_item.setProperty("path", stream.Url)
# properties of the Part
for prop in part.Properties + stream.Properties:
Logger.trace("Adding property: %s", prop)
kodi_item.setProperty(prop[0], prop[1])
# TODO: Apparently if we use the InputStream Adaptive, using the setSubtitles() causes sync issues.
if part.Subtitle and False:
Logger.debug("Adding subtitle to ListItem: %s", part.Subtitle)
kodi_item.setSubtitles([
part.Subtitle,
])
# Set any custom Header
header_params = dict()
# set proxy information if present
self.__set_kodi_proxy_info(kodi_item, stream, stream.Url,
header_params, proxy)
# Now add the actual HTTP headers
for k in part.HttpHeaders:
header_params[k] = HtmlEntityHelper.url_encode(
part.HttpHeaders[k])
stream_url = stream.Url
if header_params:
kodi_query_string = reduce(
lambda x, y: "%s&%s=%s" % (x, y, header_params[y]),
header_params.keys(), "")
kodi_query_string = kodi_query_string.lstrip("&")
Logger.debug("Adding Kodi Stream parameters: %s\n%s",
header_params, kodi_query_string)
stream_url = "%s|%s" % (stream.Url, kodi_query_string)
play_list_data.append((kodi_item, stream_url))
return play_list_data