id,summary,reporter,owner,description,type,status,priority,milestone,component,version,resolution,keywords,cc 57,Excessive memory allocation,fbossen,,"Memory allocation is excessive, possibly leading to crashes. Memory usage has been analyzed for the following case: class B encoding with max CU=32x32, memory snapshot during encoding of 2nd frame - Transform coefficients: 9 TComList objects 2040 CUs per frame 3 32x32 integer arrays per CU (luma+2*chroma), each array is 4KB 9 * 2040 * 3 * 32 * 32 * 4 = 215MB - Luma frame buffers: 40 * 4.48MB = 179MB - Chroma frame buffers: 79 * 1.12MB = 89MB - Bitstream buffers (TComBitStream objects): 8 * 11.87MB = 95MB Also see attached jpeg file ",enhancement,closed,minor,,HM,,duplicate,,fbossen ksuehring davidf jct-vc@…