Lines Matching refs:h_sampling
214 u_char h_sampling, /* Luminance sampling factors */
717 ( (sp->h_sampling = td->td_ycbcrsubsampling[0]) << 3
781 if ((size = sp->h_sampling*sp->cinfo.c.data_unit) < 16) size = 16;
783 if ((size = sp->h_sampling*DCTSIZE) < 16) size = 16;
921 sp->cinfo.c.comp_info[0].h_samp_factor = sp->h_sampling;
926 sp->cinfo.c.image_width = TIFFhowmany(segment_width,sp->h_sampling);
1320 (sp->h_sampling = td->td_ycbcrsubsampling[0]) << 3
1406 segment_width = (segment_width/sp->h_sampling + 1) * sp->h_sampling;
1586 subsampling_factors = sp->h_sampling << 3 | sp->v_sampling;
1690 sp->cinfo.d.comp_info[0].h_samp_factor = sp->h_sampling;
2610 sp->h_sampling = sp->v_sampling = 1; /* No subsampling by default */