From 6dbdfe3422cee54d42d08d54abf500824a2a2d4a Mon Sep 17 00:00:00 2001 From: Scott LaVarnway Date: Fri, 7 Jan 2011 09:41:13 -0500 Subject: [PATCH] Removed cpi->target_bits_per_mb cpi->target_bits_per_mb is currently not being used, so delete it. Also removed other unused code in rdopt.c. Change-Id: I98449f9030bcd2f15451d9b7a3b9b93dd1409923 --- vp8/encoder/encodeframe.c | 14 --------- vp8/encoder/onyx_if.c | 3 -- vp8/encoder/onyx_int.h | 1 - vp8/encoder/rdopt.c | 79 ++++++----------------------------------------- 4 files changed, 10 insertions(+), 87 deletions(-) diff --git a/vp8/encoder/encodeframe.c b/vp8/encoder/encodeframe.c index cb7cc65..e27e2e6 100644 --- a/vp8/encoder/encodeframe.c +++ b/vp8/encoder/encodeframe.c @@ -734,20 +734,6 @@ void vp8_encode_frame(VP8_COMP *cpi) x->activity_sum = 0; -#if 0 - // Experimental rd code - // 2 Pass - Possibly set Rdmult based on last frame distortion + this frame target bits or other metrics - // such as cpi->rate_correction_factor that indicate relative complexity. - /*if ( cpi->pass == 2 && (cpi->last_frame_distortion > 0) && (cpi->target_bits_per_mb > 0) ) - { - //x->rdmult = ((cpi->last_frame_distortion * 256)/cpi->common.MBs)/ cpi->target_bits_per_mb; - x->rdmult = (int)(cpi->RDMULT * cpi->rate_correction_factor); - } - else - x->rdmult = cpi->RDMULT; */ - //x->rdmult = (int)(cpi->RDMULT * pow( (cpi->rate_correction_factor * 2.0), 0.75 )); -#endif - xd->mode_info_context->mbmi.mode = DC_PRED; xd->mode_info_context->mbmi.uv_mode = DC_PRED; diff --git a/vp8/encoder/onyx_if.c b/vp8/encoder/onyx_if.c index 05a1338..398321e 100644 --- a/vp8/encoder/onyx_if.c +++ b/vp8/encoder/onyx_if.c @@ -3081,9 +3081,6 @@ static int pick_frame_size(VP8_COMP *cpi) } } - // Note target_size in bits * 256 per MB - cpi->target_bits_per_mb = (cpi->this_frame_target * 256) / cpi->common.MBs; - return 1; } static void set_quantizer(VP8_COMP *cpi, int Q) diff --git a/vp8/encoder/onyx_int.h b/vp8/encoder/onyx_int.h index ab270ca..1d2c1fb 100644 --- a/vp8/encoder/onyx_int.h +++ b/vp8/encoder/onyx_int.h @@ -365,7 +365,6 @@ typedef struct int this_frame_target; int projected_frame_size; int last_q[2]; // Separate values for Intra/Inter - int target_bits_per_mb; double rate_correction_factor; double key_frame_rate_correction_factor; diff --git a/vp8/encoder/rdopt.c b/vp8/encoder/rdopt.c index e6c7c9a..d694d39 100644 --- a/vp8/encoder/rdopt.c +++ b/vp8/encoder/rdopt.c @@ -36,7 +36,6 @@ #include "dct.h" #include "systemdependent.h" -#define DIAMONDSEARCH 1 #if CONFIG_RUNTIME_CPU_DETECT #define IF_RTCD(x) (x) #else @@ -46,19 +45,6 @@ void vp8cx_mb_init_quantizer(VP8_COMP *cpi, MACROBLOCK *x); - -#define RDFUNC(RM,DM,R,D,target_rd) ( ((128+(R)*(RM)) >> 8) + (DM)*(D) ) -/*int RDFUNC( int RM,int DM, int R, int D, int target_r ) -{ - int rd_value; - - rd_value = ( ((128+(R)*(RM)) >> 8) + (DM)*(D) ); - - return rd_value; -}*/ - -#define UVRDFUNC(RM,DM,R,D,target_r) RDFUNC(RM,DM,R,D,target_r) - #define RDCOST(RM,DM,R,D) ( ((128+(R)*(RM)) >> 8) + (DM)*(D) ) #define MAXF(a,b) (((a) > (b)) ? (a) : (b)) @@ -223,8 +209,6 @@ void vp8_initialize_rd_consts(VP8_COMP *cpi, int Qvalue) { int q; int i; - int *thresh; - int threshmult; double capped_q = (Qvalue < 160) ? (double)Qvalue : 160.0; double rdconst = 3.00; @@ -271,22 +255,6 @@ void vp8_initialize_rd_consts(VP8_COMP *cpi, int Qvalue) if (q < 8) q = 8; - if (cpi->ref_frame_flags == VP8_ALT_FLAG) - { - thresh = &cpi->rd_threshes[THR_NEWA]; - threshmult = cpi->sf.thresh_mult[THR_NEWA]; - } - else if (cpi->ref_frame_flags == VP8_GOLD_FLAG) - { - thresh = &cpi->rd_threshes[THR_NEWG]; - threshmult = cpi->sf.thresh_mult[THR_NEWG]; - } - else - { - thresh = &cpi->rd_threshes[THR_NEWMV]; - threshmult = cpi->sf.thresh_mult[THR_NEWMV]; - } - if (cpi->RDMULT > 1000) { cpi->RDDIV = 1; @@ -775,7 +743,7 @@ static int vp8_rd_inter_uv(VP8_COMP *cpi, MACROBLOCK *x, int *rate, int *distort *rate = rd_cost_mbuv(x); *distortion = ENCODEMB_INVOKE(&cpi->rtcd.encodemb, mbuverr)(x) / 4; - return UVRDFUNC(x->rdmult, x->rddiv, *rate, *distortion, cpi->target_bits_per_mb); + return RDCOST(x->rdmult, x->rddiv, *rate, *distortion); } int vp8_rd_pick_intra_mbuv_mode(VP8_COMP *cpi, MACROBLOCK *x, int *rate, int *rate_tokenonly, int *distortion) @@ -800,7 +768,7 @@ int vp8_rd_pick_intra_mbuv_mode(VP8_COMP *cpi, MACROBLOCK *x, int *rate, int *ra distortion = vp8_get_mbuvrecon_error(IF_RTCD(&cpi->rtcd.variance), x); - this_rd = UVRDFUNC(x->rdmult, x->rddiv, rate, distortion, cpi->target_bits_per_mb); + this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion); if (this_rd < best_rd) { @@ -1097,7 +1065,7 @@ void vp8_rd_check_segment(VP8_COMP *cpi, MACROBLOCK *x, BEST_SEG_INFO *bsi, // Segmentation method overheads rate = vp8_cost_token(vp8_mbsplit_tree, vp8_mbsplit_probs, vp8_mbsplit_encodings + segmentation); rate += vp8_cost_mv_ref(SPLITMV, bsi->mdcounts); - this_segment_rd += RDFUNC(x->rdmult, x->rddiv, rate, 0, cpi->target_bits_per_mb); + this_segment_rd += RDCOST(x->rdmult, x->rddiv, rate, 0); br += rate; for (i = 0; i < label_count; i++) @@ -1252,7 +1220,7 @@ void vp8_rd_check_segment(VP8_COMP *cpi, MACROBLOCK *x, BEST_SEG_INFO *bsi, labelyrate = rdcost_mbsegment_y(x, labels, i, ta_s, tl_s); rate += labelyrate; - this_rd = RDFUNC(x->rdmult, x->rddiv, rate, distortion, cpi->target_bits_per_mb); + this_rd = RDCOST(x->rdmult, x->rddiv, rate, distortion); if (this_rd < best_label_rd) { @@ -1751,7 +1719,7 @@ int vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int //int intermodecost[MAX_MODES]; MB_PREDICTION_MODE uv_intra_mode; - int uvintra_eob = 0; + int force_no_skip = 0; MV mvp; @@ -1770,27 +1738,6 @@ int vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int ref_frame_cost[INTRA_FRAME] = vp8_cost_zero(cpi->prob_intra_coded); - // Experimental code - // Adjust the RD multiplier based on the best case distortion we saw in the most recently coded mb - //if ( (cpi->last_mb_distortion) > 0 && (cpi->target_bits_per_mb > 0) ) - /*{ - int tmprdmult; - - //tmprdmult = (cpi->last_mb_distortion * 256) / ((cpi->av_per_frame_bandwidth*256)/cpi->common.MBs); - tmprdmult = (cpi->last_mb_distortion * 256) / cpi->target_bits_per_mb; - //tmprdmult = tmprdmult; - - //if ( tmprdmult > cpi->RDMULT * 2 ) - // tmprdmult = cpi->RDMULT * 2; - //else if ( tmprdmult < cpi->RDMULT / 2 ) - // tmprdmult = cpi->RDMULT / 2; - - //tmprdmult = (tmprdmult < 25) ? 25 : tmprdmult; - - //x->rdmult = tmprdmult; - - }*/ - // Special case treatment when GF and ARF are not sensible options for reference if (cpi->ref_frame_flags == VP8_LAST_FLAG) { @@ -1820,12 +1767,6 @@ int vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME; vp8_rd_pick_intra_mbuv_mode(cpi, x, &uv_intra_rate, &uv_intra_rate_tokenonly, &uv_intra_distortion); uv_intra_mode = x->e_mbd.mode_info_context->mbmi.uv_mode; - { - uvintra_eob = 0; - - for (i = 16; i < 24; i++) - uvintra_eob += x->e_mbd.block[i].eob; - } for (mode_index = 0; mode_index < MAX_MODES; mode_index++) { @@ -2339,8 +2280,8 @@ int vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int distortion_uv = sse2; disable_skip = 1; - this_rd = RDFUNC(x->rdmult, x->rddiv, rate2, - distortion2, cpi->target_bits_per_mb); + this_rd = RDCOST(x->rdmult, x->rddiv, rate2, + distortion2); break; } @@ -2414,7 +2355,7 @@ int vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int } } // Calculate the final RD estimate for this mode - this_rd = RDFUNC(x->rdmult, x->rddiv, rate2, distortion2, cpi->target_bits_per_mb); + this_rd = RDCOST(x->rdmult, x->rddiv, rate2, distortion2); } // Experimental debug code. @@ -2442,8 +2383,8 @@ int vp8_rd_pick_inter_mode(VP8_COMP *cpi, MACROBLOCK *x, int recon_yoffset, int other_cost += ref_frame_cost[x->e_mbd.mode_info_context->mbmi.ref_frame]; /* Calculate the final y RD estimate for this mode */ - best_yrd = RDFUNC(x->rdmult, x->rddiv, (rate2-rate_uv-other_cost), - (distortion2-distortion_uv), cpi->target_bits_per_mb); + best_yrd = RDCOST(x->rdmult, x->rddiv, (rate2-rate_uv-other_cost), + (distortion2-distortion_uv)); *returnrate = rate2; *returndistortion = distortion2; -- 2.7.4