Lines Matching refs:scancount
212 scancount; /* No. of scan lines accumulated */
632 sp->ds_buffer[ci][sp->scancount*compptr->v_samp_factor+ypos];
664 if (++sp->scancount >= size)
669 sp->scancount = 0;
929 sp->scancount = 0; /* Mark subsampling buffer(s) empty */
941 if (sp->scancount > 0) /* emit partial buffer of down-sampled data */
945 if ( sp->scancount < sp->cinfo.c.data_unit
949 if (sp->scancount < DCTSIZE && sp->cinfo.c.num_components > 0)
966 int ypos = sp->scancount*compptr->v_samp_factor;
1063 if (sp->scancount >= size) /* reload downsampled-data buffers */
1068 sp->scancount = 0;
1082 sp->ds_buffer[ci][sp->scancount*compptr->v_samp_factor+ypos],
1095 sp->ds_buffer[ci][sp->scancount*compptr->v_samp_factor+ypos],
1112 ++sp->scancount;
1155 L: if (sp->scancount >= size) /* reload downsampled-data buffers */
1160 sp->scancount = 0;
1165 sp->ds_buffer[s][sp->scancount*compptr->v_samp_factor + rows];
1173 ++sp->scancount;
1827 sp->scancount = sp->cinfo.d.min_codec_data_unit;
1829 sp->scancount = DCTSIZE;