stefansaraev/xbmc-addon-xvdr — comment on commit a259cf446c6a68df86b2dc4346cf0ccc62f15a2a
File: src/xvdr/XVDRDemux.cpp line 88
By pipelka:

That makes no difference. If we return NULL here the pvr client will call AllocateDemuxPacket(0) and pass it to the player.