I was trying to run H264 decoder using the IPP 7 libraries and Sample code but H264 decoder enters in infinite loop. while trying to debug i found that an error UMC_ERR_NOT_ENOUGH_BUFFER is continuously returned due to which the while loop in function GetFrameInternal() function becomes infinite. The number of frames decoded and outputted varies before the problem occurs. I am running it on 64 bit linux with gcc4 compiler. Any help would be very useful.