Lines Matching defs:lambda
350 ctx->lambda = 2 << LAMBDA_FRAC_BITS; // qscale 2
1007 int lambda, up_step, down_step;
1017 lambda = ctx->lambda;
1022 if (lambda == last_higher) {
1023 lambda++;
1034 unsigned score = ctx->mb_rc[i].bits * lambda +
1056 last_lower = FFMIN(lambda, last_lower);
1058 lambda = (lambda+last_higher)>>1;
1060 lambda -= down_step;
1063 lambda = FFMAX(1, lambda);
1064 if (lambda == last_lower)
1067 last_higher = FFMAX(lambda, last_higher);
1069 lambda = (lambda+last_lower)>>1;
1070 else if ((int64_t)lambda + up_step > INT_MAX)
1073 lambda += up_step;
1078 ctx->lambda = lambda;