have you read those links?
SVP can eat a lot of memory especially with multi-core CPUs with GPU acceleration enabled. This is not an issue with the default MPC-HC distribution but other video players may crash when memory consumption exceeds 2 GB limit for 32-bit process.
Luckily there's a simple solution for all that memory issues called 4GB patch from NTCore. Just run it and select video player's (or video encoder's) executable file.
PotPlayerMini.exe is NOT patched by default