Fix resume under certain circumstances

[pannal]

GHI (If applicable): #

Description:

On my OSMC Kodi it seems like the active video player has the ID 0, not 1 as assumed by player.py (this must have changed recently with an OSMC update). This results in resume to not work:

16:45:33.145 T:2817839872   ERROR: _________________________________________________________________________________
16:45:33.145 T:2817839872   ERROR: script.plex: ERROR:
16:45:33.145 T:2817839872   ERROR:     Traceback (most recent call last):
16:45:33.145 T:2817839872   ERROR:       File "/home/osmc/.kodi/addons/script.plex/lib/player.py", line 392, in setAudioTrack
16:45:33.145 T:2817839872   ERROR:         currIdx = kodijsonrpc.rpc.Player.GetProperties(playerid=1, properties=['currentaudiostream'])['currentaudiostream']['index']
16:45:33.145 T:2817839872   ERROR:       File "/home/osmc/.kodi/addons/script.plex/lib/kodijsonrpc.py", line 29, in handler
16:45:33.145 T:2817839872   ERROR:         raise self.Exception(ret['error'])
16:45:33.145 T:2817839872   ERROR:     Exception: {u'message': u'Failed to execute method.', u'code': -32100}
16:45:33.145 T:2817839872   ERROR: _________________________________________________________________________________
16:45:33.146 T:2817839872   ERROR: `
16:45:33.240 T:3197907712  NOTICE: Closing stream player 3
16:45:33.240 T:3197907712  NOTICE: Opening stream: 0 source: 1024
16:45:33.246 T:2817839872  NOTICE: script.plex: Switching audio track - index: 0
16:45:33.519 T:3197907712  NOTICE: Closing stream player 1
16:45:33.520 T:3197907712  NOTICE: Waiting for audio thread to exit
16:45:33.520 T:2742465280  NOTICE: thread end: CVideoPlayerAudio::OnExit()
16:45:33.520 T:3197907712  NOTICE: Closing audio device
16:45:33.521 T:3197907712  NOTICE: Deleting audio codec
16:45:33.521 T:3197907712  NOTICE: Opening stream: 0 source: 256
16:45:33.521 T:3197907712  NOTICE: Finding audio codec for: 86018
16:45:33.523 T:3197907712  NOTICE: Creating audio thread
16:45:33.524 T:2742465280  NOTICE: running thread: CVideoPlayerAudio::Process()
16:45:33.605 T:2742465280  NOTICE: Creating audio stream (codec id: 86018, channels: 2, sample rate: 44100, no pass-through)

Checklist:

• [x] I have based this PR against the develop branch

[pannal]

e85e8df fixes a different issue that no one has reported yet: When music was playing before resuming a video, resume wouldn't work and the stream would start at 0. (currentaudiostream doesn't populate for audio only items, which would result in an error log entry and a definitive switch of the audio stream, resetting the seek position)

[pannal]

Changelog:

• fix resume on certain platforms (OSMC, possibly FireTV)
• fix resume of a video after audio-only playback

[ruuk]

Thanks!