SetPlaying
fVideoView->SetPlaying(state == PLAYBACK_STATE_PLAYING);
void SetPlaying(bool playing);
void SetPlaying();
fPlayPause->SetPlaying();
fScopeView->SetPlaying(false);
fScopeView->SetPlaying(true);
fScopeView->SetPlaying(false);
fScopeView->SetPlaying(false);
fScopeView->SetPlaying(false);
fScopeView->SetPlaying(true);
void SetPlaying(bool playing);
fPlayButton->SetPlaying();
fPlayButton->SetPlaying();
fPlayButton->SetPlaying();
void SetPlaying();