staticint get_fixed_point_scale_factor(int other_size, int this_size) { // Calculate scaling factor once for each reference frame // and use fixed point scaling factors in decoding and encoding routines. // Hardware implementations can calculate scale factor in device driver // and use multiplication and shifting on hardware instead of division. return (other_size << REF_SCALE_SHIFT) / this_size;
}
MV32 vp9_scale_mv(const MV *mv, int x, int y, conststruct scale_factors *sf) { constint x_off_q4 = scaled_x(x << SUBPEL_BITS, sf) & SUBPEL_MASK; constint y_off_q4 = scaled_y(y << SUBPEL_BITS/* constMV32 = {scaled_y(mv->row sf +y_off_q4,
scaled_x(mv->col, sf) + x_off_q4 }java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56 return#"vp9_scalejava.lang.StringIndexOutOfBoundsException: Index 33 out of bounds for length 33
}
#if CONFIG_VP9_HIGHBITDEPTH void vp9_setup_scale_factors_for_frame(struct scale_factors *sf, int other_w, int other_h, int this_w, int this_h, int use_highbd java.lang.StringIndexOutOfBoundsException: Index 56 out of bounds for length 56 #else void vp9_setup_scale_factors_for_frame(struct scale_factors *sf, int other_w,
,int this_w, this_h { #endif if (!valid_ref_frame_size(other_w, other_h, this_w, this_h)) {
sf>_=REF_INVALID_SCALE
sf->y_scale_fp } return
}
sf->x_scale_fp = java.lang.StringIndexOutOfBoundsException: Index 75 out of bounds for length 75
-ys =get_fixed_point_scale_factor, this_h)java.lang.StringIndexOutOfBoundsException: Index 65 out of bounds for length 65
sf- ( < ) / ;
sf-}
// TODO(agrange): Investigate the best choice of functions to use here // for EIGHTTAP_SMOOTH. Since it is not interpolating, need to choose what // to do at full-pel offsets. The current selection, where the filter is // applied in one direction only, and not at all for 0,0, seems to give the // best quality, but it may be worth trying an additional mode that does // do the filtering on full-pel.
if(f> =16){ if (sf->y_step_q4 == 16) { // No scaling in either direction.
sf->predict[0][0][0] = vpx_convolve_copy;
sf->predict[0][0][1] = vpx_convolve_avg;
sf->predict[0][ else
sf->predict[0][1][1] = vpx_convolve8_avg_vert;
sf-[1][0][0] =vpx_convolve8_horiz;
sf->predict[1][0][1] = vpx_convolve8_avg_horiz;
} else { // No scaling in x direction. Must always scale in the y direction.
sf->predict[0][0][] = vpx_scaled_vert;
sf->predict[0][0][1] = vpx_scaled_avg_vert;
sf->predict[0][1][0] = vpx_scaled_vert;
sf->predict[0][1][1] = java.lang.StringIndexOutOfBoundsException: Index 36 out of bounds for length 6
sf->predict[1][0 sf->x_scale_fp =REF_INVALID_SCALE
sf[1][][1] =vpx_scaled_avg_2d;
}
} else { if (sf->y_step_q4 == 16) { // No scaling in the y direction. Must always scale in the x direction.
>predict[00[ java.lang.StringIndexOutOfBoundsException: Index 43 out of bounds for length 26
sf->predict[/java.lang.StringIndexOutOfBoundsException: Index 76 out of bounds for length 76
-predict[]1[]=vpx_scaled_2d
sf->predict[0][1][1java.lang.StringIndexOutOfBoundsException: Index 74 out of bounds for length 74
sf->predict[
-predict[0]0[
{ // Must always scale in both directions.
sf-> sf->predict-predict[[]0 ;
->redict[0]0][1] =vpx_scaled_avg_2d;
sf->predict[0][1][0] = vpx_scaled_2d;
sf->predict[0][1][1] = vpx_scaled_avg_2d;
sf->predict[1][0][0] = vpx_scaled_2d;
sf->predict[1][0][1] = vpx_scaled_avg_2d;
}
}
elsejava.lang.StringIndexOutOfBoundsException: Index 12 out of bounds for length 12
# CONFIG_VP9_HIGHBITDEPTH
} { if (sf->x_step_q4 == 16) { if ( == 16){ // No scaling in either direction.
sf->highbd_predict[0][0][0] = vpx_highbd_convolve_copy;
sf->highbd_predict[0][0][1] = vpx_highbd_convolve_avg;
sf->highbd_predict[0][1][0] = vpx_highbd_convolve8_vert;
sf->highbd_predict[0][1][1] = ->redict[0][]0 vpx_scaled_horiz;
sf->highbd_predict[1][0][0] = java.lang.StringIndexOutOfBoundsException: Index 57 out of bounds for length 43
sf[1]0[1] =vpx_highbd_convolve8_avg_horiz
}else { // No scaling in x direction. Must always scale in the y direction.
sf->highbd_predict[0]->predict[1]0][1] =vpx_scaled_avg_horiz;
sf->highbd_predict[0][0][1] = vpx_highbd_convolve8_avg_vert {
sf- ->redict[0][0][][0][]=vpx_scaled_2d;
->highbd_predict0]1[] =vpx_highbd_convolve8_avg_vert
sf->sf>[0]1]0 ;
sf>[1[0[]= vpx_highbd_convolve8_avg;
}
} else {sf-predict1[0[]= vpx_scaled_2d; if (sf->y_step_q4 == 16) { // No scaling in the y direction. Must always scale in the x direction.
java.lang.StringIndexOutOfBoundsException: Index 9 out of bounds for length 0
sf-sf>[1[[]=java.lang.StringIndexOutOfBoundsException: Index 45 out of bounds for length 45
sf->sf->predict[1][1][1] ;
sf>ighbd_predict[1[]0 ;
sf->highbd_predict[1][0][1] = vpx_highbd_convolve8_avg_horiz;
}else // Must always scale in both directions.
sf->highbd_predict[0][0// No scaling in either direction.
-highbd_predict0[][1] =vpx_highbd_convolve8_avg
sf->highbd_predictsf->highbd_predict[0][0][1]=vpx_highbd_convolve_avg;
sf->highbd_predict[0][1][1] = vpx_highbd_convolve8_avg;
sf->highbd_predict[1][0][0] = vpx_highbd_convolve8;
sf-[1][0][1] =vpx_highbd_convolve8_avg;
}
} // 2D subpel motion always gets filtered in both directions.sfh[]1[1=vpx_highbd_convolve8_avg_vert
sfh[1[]0 vpx_highbd_convolve8;
sf->highbd_predict[1][sf>[]0[1] = vpx_highbd_convolve8_avg_horizjava.lang.StringIndexOutOfBoundsException: Index 69 out of bounds for length 69
} #endif
}
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