Lines Matching refs:lambda
389 * Function whihc calculates the Lambda params for current picture
415 double lambda;
435 lambda = pow(2.0, (((double)(i4_curr_cu_qp + i4_qp_bdoffset - 12)) / 3.0));
469 lambda = pow(2.0, (((double)(i4_curr_cu_qp + i4_qp_bdoffset - 12)) / 3.0));
472 lambda *= lambda_modifier;
476 (UWORD32)((lambda / lambda_uv) * (1 << CHROMA_COST_WEIGHING_FACTOR_Q_SHIFT));
479 (LWORD64)(lambda * (1 << LAMBDA_Q_SHIFT));
486 (WORD32)(sqrt(lambda) * (1 << LAMBDA_Q_SHIFT));
491 (WORD32)(sqrt(lambda * 1.9) * (1 << LAMBDA_Q_SHIFT));
495 (WORD32)(sqrt(lambda) * (1 << LAMBDA_Q_SHIFT));
513 lambda = pow(2.0, (((double)(i4_curr_cu_qp + i4_qp_bdoffset - 12)) / 3.0));
516 lambda *= lambda_modifier;
520 (UWORD32)((lambda / lambda_uv) * (1 << CHROMA_COST_WEIGHING_FACTOR_Q_SHIFT));
523 (LWORD64)(lambda * (1 << LAMBDA_Q_SHIFT));
530 (WORD32)(sqrt(lambda) * (1 << LAMBDA_Q_SHIFT));
535 (WORD32)(sqrt(lambda * 1.9) * (1 << LAMBDA_Q_SHIFT));
538 (WORD32)(sqrt(lambda) * (1 << LAMBDA_Q_SHIFT));
556 lambda = pow(2.0, (((double)(i4_curr_cu_qp + i4_qp_bdoffset - 12)) / 3.0));
559 lambda *= lambda_modifier;
563 (UWORD32)((lambda / lambda_uv) * (1 << CHROMA_COST_WEIGHING_FACTOR_Q_SHIFT));
566 (LWORD64)(lambda * (1 << LAMBDA_Q_SHIFT));
574 (WORD32)(sqrt(lambda) * (1 << LAMBDA_Q_SHIFT));
579 (WORD32)(sqrt(lambda * 1.9) * (1 << LAMBDA_Q_SHIFT));
582 (WORD32)(sqrt(lambda) * (1 << LAMBDA_Q_SHIFT));
584 /* lambda corresponding to 8- bit, for metrics based on 8- bit ( Example 8bit SAD in encloop)*/
585 lambda = pow(2.0, (((double)(i4_curr_cu_qp - 12)) / 3.0));
588 lambda *= lambda_modifier;
592 (UWORD32)((lambda / lambda_uv) * (1 << CHROMA_COST_WEIGHING_FACTOR_Q_SHIFT));
595 (LWORD64)(lambda * (1 << LAMBDA_Q_SHIFT));
602 (WORD32)(sqrt(lambda) * (1 << LAMBDA_Q_SHIFT));
607 (WORD32)(sqrt(lambda * 1.9) * (1 << LAMBDA_Q_SHIFT));
611 (WORD32)(sqrt(lambda) * (1 << LAMBDA_Q_SHIFT));
629 * Function whihc calculates the Lambda params for current picture
652 /* closed loop ssd lambda is same as final lambda */
661 /* --- Initialized the lambda for SATD computations --- */
842 /* get frame level lambda params */
3979 ps_ctxt->i4_satd_lamda, // lambda
4831 ps_ctxt->i4_satd_lamda, // lambda
5544 ps_ctxt->i4_satd_lamda, // lambda
7139 ps_ctxt->i4_satd_lamda, // lambda
8162 ps_ctxt->i4_satd_lamda, // lambda
8652 /* get frame level lambda params */
