Relax the Lagrangian multiplier adjustment limit from 1/4 to 1/2
fluctuation. This allows the temporal dependency model takes more
effect on changing the rate allocation across blocks.
Change-Id: Ida59ad628d35f196a1299d96e21bb684c20b0143
beta = r0 / rk;
dr = vp9_get_adaptive_rdmult(cpi, beta);
- dr = VPXMIN(dr, orig_rdmult * 5 / 4);
- dr = VPXMAX(dr, orig_rdmult * 3 / 4);
+ dr = VPXMIN(dr, orig_rdmult * 3 / 2);
+ dr = VPXMAX(dr, orig_rdmult * 1 / 2);
dr = VPXMAX(1, dr);
return dr;