Lines Matching defs:Boost
351 /* boost defaults to half second */
389 /* Boost depends somewhat on frame rate: only used for 1 layer case. */
451 int Boost = 0;
520 Boost = IIAccumulator*100.0/16.0;
529 /* Adjust boost based upon ambient Q */
530 Boost = GFQ_ADJUSTMENT;
533 Boost = Boost * gf_intra_usage_adjustment[(cpi->this_frame_percent_intra < 15) ? cpi->this_frame_percent_intra : 14] / 100;
535 /* Adjust gf boost based upon GF usage since last GF */
536 Boost = Boost * gf_adjust_table[gf_frame_useage] / 100;
540 /* golden frame boost without recode loop often goes awry. be
546 Boost = Boost / 2;
550 if (Boost > kf_gf_boost_qlimits[Q] && (cpi->pass == 0))
551 Boost = kf_gf_boost_qlimits[Q];
553 /* Apply lower limits to boost. */
554 else if (Boost < 110)
555 Boost = 110;
557 /* Note the boost used */
558 cpi->last_boost = Boost;
563 * This is updated once the real frame size/boost is known.
1032 * boost It will instead be applied to the altref update Jims
1033 * modified boost
1048 int Boost = cpi->last_boost;
1050 int allocation_chunks = (frames_in_section * 100) + (Boost - 100);
1056 while (Boost > 1000)
1058 Boost /= 2;
1064 cpi->this_frame_target = Boost * (bits_in_section / allocation_chunks);
1066 cpi->this_frame_target = (Boost * bits_in_section) / allocation_chunks;
