# note: A single coefficient probability updated, the other 1055 left alone.
# expect: ok
# exercises: One 1 among the update flags of VP8ParseProba(), on the
#   [i4-AC][band 0][ctx 0] EOB probability, which the coefficients below then
#   use.
width 32
height 32
coeff_prob 3 0 0 0 40
yac_qi 30
macroblock
intra_y_mode DC_PRED
intra_chroma_mode DC_PRED
coeffs y2     -20
coeffs y[0]   1:5 -3 2
coeffs u[1]   4
macroblock count 3
intra_y_mode V_PRED
intra_chroma_mode H_PRED