plugins.tvplayer [Info only] some channels are now DRM protected

[mkbloke]

Plugin Issue

• This is a plugin issue and I have read the contribution guidelines.

I'm seeing that some channels now appear to be DRM protected on tvplayer. BBC One and BBC Two are OK, but for example, Channel 4 and Five appear to be DRM protected:

$ streamlink -l debug tvplayer.com/watch/five worst
streamlink/local/lib/python2.7/site-packages/streamlink_cli/main.py:760: PythonDeprecatedWarning: Python 2.7 has reached the end of its life.  A future version of streamlink will drop support for Python 2.7. Please upgrade your Python to at least 3.5.
  streamlink = Streamlink({"user-input-requester": ConsoleUserInputRequester(console)})
[cli][debug] OS:         Linux-4.5.1-040501-generic-x86_64-with-Ubuntu-16.04-xenial
[cli][debug] Python:     2.7.12
[cli][debug] Streamlink: 1.4.1+10.g76880e4
[cli][debug] Requests(2.23.0), Socks(1.7.1), Websocket(0.57.0)
[cli][info] Found matching plugin tvplayer for URL tvplayer.com/watch/five
[cli][debug] Plugin specific arguments:
[cli][debug]  --tvplayer-email=***@****** (email)
[cli][debug]  --tvplayer-password=******** (password)
[plugin.tvplayer][debug] Logging in as ***@******
[plugin.tvplayer][debug] Got stream attributes: {u'token': u'5429637a86931ecf959e753c06cb5a11', u'uvid': u'842', u'key': u'2Pw1Eg0Px7Ey9Jm3Ly8Dr5Ci5Vc5Mk', u'expiry': u'1590008896'}
[utils.l10n][debug] Language code: en_GB
[cli][info] Available streams: 360p (worst), 432p, 504p, 576p (best)
[cli][info] Opening stream: 360p (hls)
[stream.hls][debug] Reloading playlist
[stream.hls][debug] Segments in this playlist are encrypted
[stream.hls][debug] First Sequence: 198740303; Last Sequence: 198740306
[stream.hls][debug] Start offset: 0; Duration: None; Start Sequence: 198740304; End Sequence: None
[stream.hls][debug] Adding segment 198740304 to queue
[cli][debug] Pre-buffering 8192 bytes
[stream.hls][debug] Adding segment 198740305 to queue
[stream.hls][debug] Adding segment 198740306 to queue
[stream.hls][error] Failed to create decryptor: ('Unable to decrypt cipher {0}', u'SAMPLE-AES')
[stream.segmented][debug] Closing writer thread
[stream.segmented][debug] Closing worker thread
[cli][error] Try 1/1: Could not open stream <HLSStream('https://live.tvplayer.com/live1/five/bitrate1.isml/bitrate1-audio_track_0_0_eng=64000-video_track=1151000.m3u8')> (No data returned from stream)
error: Could not open stream <HLSStream('https://live.tvplayer.com/live1/five/bitrate1.isml/bitrate1-audio_track_0_0_eng=64000-video_track=1151000.m3u8')>, tried 1 times, exiting
[cli][info] Closing currently open stream...

[mkbloke]

I have not checked all the channels available on tvplayer, but it would appear that all channels from these families/sister channels are now DRM protected: ITV, Channel 4 and Channel 5.

[mkbloke]

With PR:

$ streamlink tvplayer.com/watch/five worst
streamlink/local/lib/python2.7/site-packages/streamlink_cli/main.py:760: PythonDeprecatedWarning: Python 2.7 has reached the end of its life.  A future version of streamlink will drop support for Python 2.7. Please upgrade your Python to at least 3.5.
  streamlink = Streamlink({"user-input-requester": ConsoleUserInputRequester(console)})
[cli][info] Found matching plugin tvplayer for URL tvplayer.com/watch/five
[cli][info] Available streams: 360p (worst), 432p, 504p, 576p (best)
[cli][info] Opening stream: 360p (hls)
[cli][info] Starting player: mpv
[cli][info] Player closed
[cli][info] Stream ended
[cli][info] Closing currently open stream...