struct _VAEncFEIMVPredictorHEVC

Defined at line 200 of file ../../third_party/intel/libva/va/va_fei_hevc.h

Application can use this definition as reference to allocate the buffer

based on MaxNumPredictor returned from attribute VAConfigAttribFEIMVPredictors query.

this buffer allocation is always based on 16x16 block even block size is indicated as 32x32 or 64x64, and buffer

layout is always in 32x32 block raster scan order even block size is 16x16 or 64x64. If 32x32 block size is set,

only the data in the first 16x16 block (block 0) is used for 32x32 block. If 64x64 block size is set

MV layout is still in 32x32 raster scan order, the same as 32x32 and the first 16x16

block within each 32x32 block needs to have intended MV data (four 32x32 blocks will have the same MV data in the

correspondent first 16x16 block). Data structure for each 16x16 block is defined as below (same as AVC except

BlockSize/Reserved bits).

Public Members

struct (unnamed at ../../third_party/intel/libva/va/va_fei_hevc.h:204:5)[4] ref_idx
uint32_t block_size
uint32_t reserved
VAMotionVector[4] mv

Records