int16_t (*ref_mvs[MAX_REF_FRAMES])[2];
uint32_t *ref_scores[MAX_REF_FRAMES];
DWTELEM *spatial_dwt_buffer;
+ DWTELEM *temp_dwt_buffer;
IDWTELEM *spatial_idwt_buffer;
+ IDWTELEM *temp_idwt_buffer;
int colorspace_type;
int chroma_h_shift;
int chroma_v_shift;