void vp8_encode_intra4x4block(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x, int ib) { BLOCKD *b = &x->e_mbd.block[ib]; BLOCK *be = &x->block[ib]; RECON_INVOKE(&rtcd->common->recon, intra4x4_predict) (*(b->base_dst) + b->dst, b->dst_stride, b->bmi.as_mode, b->predictor, 16); ENCODEMB_INVOKE(&rtcd->encodemb, subb)(be, b, 16); x->vp8_short_fdct4x4(be->src_diff, be->coeff, 32); x->quantize_b(be, b); if (*b->eob > 1) { IDCT_INVOKE(IF_RTCD(&rtcd->common->idct), idct16)(b->dqcoeff, b->predictor, 16, *(b->base_dst) + b->dst, b->dst_stride); } else { IDCT_INVOKE(IF_RTCD(&rtcd->common->idct), idct1_scalar_add) (b->dqcoeff[0], b->predictor, 16, *(b->base_dst) + b->dst, b->dst_stride); } }
int vp8_encode_intra(VP8_COMP *cpi, MACROBLOCK *x, int use_dc_pred) { int i; int intra_pred_var = 0; (void) cpi; if (use_dc_pred) { const VP8_ENCODER_RTCD *rtcd = IF_RTCD(&cpi->rtcd); x->e_mbd.mode_info_context->mbmi.mode = DC_PRED; x->e_mbd.mode_info_context->mbmi.uv_mode = DC_PRED; x->e_mbd.mode_info_context->mbmi.ref_frame = INTRA_FRAME; vp8_encode_intra16x16mby(rtcd, x); vp8_inverse_transform_mby(&x->e_mbd, IF_RTCD(&cpi->common.rtcd)); } else { for (i = 0; i < 16; i++) { x->e_mbd.block[i].bmi.as_mode = B_DC_PRED; vp8_encode_intra4x4block(IF_RTCD(&cpi->rtcd), x, i); } } intra_pred_var = VARIANCE_INVOKE(&cpi->rtcd.variance, getmbss)(x->src_diff); return intra_pred_var; }
void vp8_encode_intra16x16mbuv(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x) { RECON_INVOKE(&rtcd->common->recon, build_intra_predictors_mbuv)(&x->e_mbd); ENCODEMB_INVOKE(&rtcd->encodemb, submbuv)(x->src_diff, x->src.u_buffer, x->src.v_buffer, x->e_mbd.predictor, x->src.uv_stride); vp8_transform_mbuv(x); vp8_quantize_mbuv(x); if (x->optimize) vp8_optimize_mbuv(x, rtcd); vp8_inverse_transform_mbuv(IF_RTCD(&rtcd->common->idct), &x->e_mbd); vp8_recon_intra_mbuv(IF_RTCD(&rtcd->common->recon), &x->e_mbd); }
void vp8_encode_intra16x16mby(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x) { BLOCK *b = &x->block[0]; RECON_INVOKE(&rtcd->common->recon, build_intra_predictors_mby)(&x->e_mbd); ENCODEMB_INVOKE(&rtcd->encodemb, submby)(x->src_diff, *(b->base_src), x->e_mbd.predictor, b->src_stride); vp8_transform_intra_mby(x); vp8_quantize_mby(x); if (x->optimize) vp8_optimize_mby(x, rtcd); vp8_inverse_transform_mby(IF_RTCD(&rtcd->common->idct), &x->e_mbd); RECON_INVOKE(&rtcd->common->recon, recon_mby) (IF_RTCD(&rtcd->common->recon), &x->e_mbd); }
void vp8_encode_intra4x4block(const VP8_ENCODER_RTCD *rtcd, MACROBLOCK *x, int ib) { BLOCKD *b = &x->e_mbd.block[ib]; BLOCK *be = &x->block[ib]; RECON_INVOKE(&rtcd->common->recon, intra4x4_predict) (b, b->bmi.as_mode, b->predictor); ENCODEMB_INVOKE(&rtcd->encodemb, subb)(be, b, 16); x->vp8_short_fdct4x4(be->src_diff, be->coeff, 32); x->quantize_b(be, b); vp8_inverse_transform_b(IF_RTCD(&rtcd->common->idct), b, 32); RECON_INVOKE(&rtcd->common->recon, recon)(b->predictor, b->diff, *(b->base_dst) + b->dst, b->dst_stride); }