int mv_type_is_raw; ///< mv type mb plane is not coded
int skip_is_raw; ///< skip mb plane is not coded
uint8_t luty[256], lutuv[256]; // lookup tables used for intensity compensation
+ int rnd; ///< rounding control
/** Frame decoding info for S/M profiles only */
//@{
my >>= 1;
dxy = ((my & 1) << 1) | (mx & 1);
- dsp->put_no_rnd_pixels_tab[0][dxy](s->dest[0], srcY, s->linesize, 16);
+ if(!v->rnd)
+ dsp->put_pixels_tab[0][dxy](s->dest[0], srcY, s->linesize, 16);
+ else
+ dsp->put_no_rnd_pixels_tab[0][dxy](s->dest[0], srcY, s->linesize, 16);
} else {
dxy = ((my & 3) << 2) | (mx & 3);
- dsp->put_no_rnd_qpel_pixels_tab[0][dxy](s->dest[0], srcY, s->linesize);
+ if(!v->rnd)
+ dsp->put_qpel_pixels_tab[0][dxy](s->dest[0], srcY, s->linesize);
+ else
+ dsp->put_no_rnd_qpel_pixels_tab[0][dxy](s->dest[0], srcY, s->linesize);
+ }
+ /* Chroma MC always uses qpel blilinear */
+ uvdxy = ((uvmy & 3) << 2) | (uvmx & 3);
+ if(!v->rnd){
+ dsp->put_qpel_pixels_tab[1][uvdxy](s->dest[1], srcU, s->uvlinesize);
+ dsp->put_qpel_pixels_tab[1][uvdxy](s->dest[2], srcV, s->uvlinesize);
+ }else{
+ dsp->put_no_rnd_qpel_pixels_tab[1][uvdxy](s->dest[1], srcU, s->uvlinesize);
+ dsp->put_no_rnd_qpel_pixels_tab[1][uvdxy](s->dest[2], srcV, s->uvlinesize);
}
- uvmx >>= 1;
- uvmy >>= 1;
- uvdxy = ((uvmy & 1) << 1) | (uvmx & 1);
- dsp->put_no_rnd_pixels_tab[1][uvdxy](s->dest[1], srcU, s->uvlinesize, 8);
- dsp->put_no_rnd_pixels_tab[1][uvdxy](s->dest[2], srcV, s->uvlinesize, 8);
-// dsp->put_mspel_pixels_tab[uvdxy](s->dest[1], srcU, s->uvlinesize);
-// dsp->put_mspel_pixels_tab[uvdxy](s->dest[2], srcV, s->uvlinesize);
}
/** Do motion compensation for 4-MV macroblock - luminance block
my >>= 1;
dxy = ((my & 1) << 1) | (mx & 1);
- dsp->put_no_rnd_pixels_tab[1][dxy](s->dest[0] + off, srcY, s->linesize, 8);
+ if(!v->rnd)
+ dsp->put_pixels_tab[1][dxy](s->dest[0] + off, srcY, s->linesize, 8);
+ else
+ dsp->put_no_rnd_pixels_tab[1][dxy](s->dest[0] + off, srcY, s->linesize, 8);
} else {
dxy = ((my & 3) << 2) | (mx & 3);
- dsp->put_no_rnd_qpel_pixels_tab[1][dxy](s->dest[0] + off, srcY, s->linesize);
+ if(!v->rnd)
+ dsp->put_qpel_pixels_tab[1][dxy](s->dest[0] + off, srcY, s->linesize);
+ else
+ dsp->put_no_rnd_qpel_pixels_tab[1][dxy](s->dest[0] + off, srcY, s->linesize);
}
}
uvmy = uvmy + ((uvmy<0)?(uvmy&1):-(uvmy&1));
}
- uvmx >>= 1;
- uvmy >>= 1;
- uvdxy = ((uvmy & 1) << 1) | (uvmx & 1);
- dsp->put_no_rnd_pixels_tab[1][uvdxy](s->dest[1], srcU, s->uvlinesize, 8);
- dsp->put_no_rnd_pixels_tab[1][uvdxy](s->dest[2], srcV, s->uvlinesize, 8);
+ /* Chroma MC always uses qpel blilinear */
+ uvdxy = ((uvmy & 3) << 2) | (uvmx & 3);
+ if(!v->rnd){
+ dsp->put_qpel_pixels_tab[1][uvdxy](s->dest[1], srcU, s->uvlinesize);
+ dsp->put_qpel_pixels_tab[1][uvdxy](s->dest[2], srcV, s->uvlinesize);
+ }else{
+ dsp->put_no_rnd_qpel_pixels_tab[1][uvdxy](s->dest[1], srcU, s->uvlinesize);
+ dsp->put_no_rnd_qpel_pixels_tab[1][uvdxy](s->dest[2], srcV, s->uvlinesize);
+ }
}
/**
if(v->s.pict_type == I_TYPE)
get_bits(gb, 7); // skip buffer fullness
+ /* calculate RND */
+ if(v->s.pict_type == I_TYPE)
+ v->rnd = 1;
+ if(v->s.pict_type == P_TYPE)
+ v->rnd ^= 1;
+
/* Quantizer stuff */
pqindex = get_bits(gb, 5);
if (v->quantizer_mode == QUANT_FRAME_IMPLICIT)