# note: Loop-filter deltas: 63 and -63 on the reference deltas, and a delta
#   on the 4x4 mode.
# expect: ok
# exercises: The mode_lf_delta[0] path for 4x4-coded macroblocks and the
#   ref_lf_delta that only inter frames would use. cwebp writes four zero flags
#   and one i4x4 delta (syntax_enc.c:226), never these.
width 32
height 32
filter_type 0
loop_filter_level 30
sharpness_level 1
loop_filter_adj_enable 1
mode_ref_lf_delta_update 1
ref_frame_delta 63 -63 0 -
mb_mode_delta -20 - - 31
yac_qi 25
macroblock
intra_y_mode B_PRED
intra_chroma_mode DC_PRED
intra_b_mode B_DC_PRED B_TM_PRED B_VE_PRED B_HE_PRED
intra_b_mode B_RD_PRED B_VR_PRED B_LD_PRED B_VL_PRED
intra_b_mode B_HD_PRED B_HU_PRED B_DC_PRED B_TM_PRED
intra_b_mode B_VE_PRED B_HE_PRED B_RD_PRED B_VR_PRED
coeffs y[0]   8 -4 2
macroblock
intra_y_mode DC_PRED
intra_chroma_mode DC_PRED
coeffs y2     -24
macroblock
intra_y_mode B_PRED
intra_chroma_mode TM_PRED
coeffs y[3]   -9 5
macroblock
intra_y_mode V_PRED
intra_chroma_mode V_PRED
coeffs y2     17