- break;
-
- case 10: /********** CASE 10 **********/
- if(ref_vectors == NULL) {
- flag1 = 1;
-
- for( ; blks_height > 0; blks_height -= 8) {
- for(lp1 = 0; lp1 < blks_width; lp1 += 2) {
- for(lp2 = 0; lp2 < 4; ) {
- k = *buf1++;
- cur_lp = ((uint32_t *)cur_frm_pos) + width_tbl[lp2 * 2];
- ref_lp = ((uint32_t *)cur_frm_pos) + width_tbl[(lp2 * 2) - 1];
- lv1 = ref_lp[0];
- lv2 = ref_lp[1];
- if(lp2 == 0 && flag1 != 0) {
-#if HAVE_BIGENDIAN
- lv1 = lv1 & 0xFF00FF00;
- lv1 = (lv1 >> 8) | lv1;
- lv2 = lv2 & 0xFF00FF00;
- lv2 = (lv2 >> 8) | lv2;
-#else
- lv1 = lv1 & 0x00FF00FF;
- lv1 = (lv1 << 8) | lv1;
- lv2 = lv2 & 0x00FF00FF;
- lv2 = (lv2 << 8) | lv2;
-#endif
- }
-
- switch(correction_type_sp[lp2 & 0x01][k]) {
- case 0:
- cur_lp[width_tbl[1]] = av_le2ne32(((av_le2ne32(lv1) >> 1) + correctionloworder_lp[lp2 & 0x01][k]) << 1);
- cur_lp[width_tbl[1]+1] = av_le2ne32(((av_le2ne32(lv2) >> 1) + correctionhighorder_lp[lp2 & 0x01][k]) << 1);
- if(lp2 > 0 || strip->ypos != 0 || flag1 == 0) {
- cur_lp[0] = ((cur_lp[-width_tbl[1]] >> 1) + (cur_lp[width_tbl[1]] >> 1)) & 0xFEFEFEFE;
- cur_lp[1] = ((cur_lp[-width_tbl[1]+1] >> 1) + (cur_lp[width_tbl[1]+1] >> 1)) & 0xFEFEFEFE;
- } else {
- cur_lp[0] = cur_lp[width_tbl[1]];
- cur_lp[1] = cur_lp[width_tbl[1]+1];
- }
- lp2++;
- break;
-
- case 1:
- cur_lp[width_tbl[1]] = av_le2ne32(((av_le2ne32(lv1) >> 1) + correctionloworder_lp[lp2 & 0x01][*buf1]) << 1);
- cur_lp[width_tbl[1]+1] = av_le2ne32(((av_le2ne32(lv2) >> 1) + correctionloworder_lp[lp2 & 0x01][k]) << 1);
- if(lp2 > 0 || strip->ypos != 0 || flag1 == 0) {
- cur_lp[0] = ((cur_lp[-width_tbl[1]] >> 1) + (cur_lp[width_tbl[1]] >> 1)) & 0xFEFEFEFE;
- cur_lp[1] = ((cur_lp[-width_tbl[1]+1] >> 1) + (cur_lp[width_tbl[1]+1] >> 1)) & 0xFEFEFEFE;
- } else {
- cur_lp[0] = cur_lp[width_tbl[1]];
- cur_lp[1] = cur_lp[width_tbl[1]+1];
- }
- buf1++;
- lp2++;
- break;
-
- case 2:
- if(lp2 == 0) {
- if(flag1 != 0) {
- for(i = 0, j = width_tbl[1]; i < 3; i++, j += width_tbl[1]) {
- cur_lp[j] = lv1;
- cur_lp[j+1] = lv2;
- }
- cur_lp[0] = ((cur_lp[-width_tbl[1]] >> 1) + (cur_lp[width_tbl[1]] >> 1)) & 0xFEFEFEFE;
- cur_lp[1] = ((cur_lp[-width_tbl[1]+1] >> 1) + (cur_lp[width_tbl[1]+1] >> 1)) & 0xFEFEFEFE;
- } else {
- for(i = 0, j = 0; i < 4; i++, j += width_tbl[1]) {
- cur_lp[j] = lv1;
- cur_lp[j+1] = lv2;
- }
- }
- lp2 += 2;
- }
- break;
-
- case 3:
- if(lp2 < 2) {
- if(lp2 == 0 && flag1 != 0) {
- for(i = 0, j = width_tbl[1]; i < 5; i++, j += width_tbl[1]) {
- cur_lp[j] = lv1;
- cur_lp[j+1] = lv2;
- }
- cur_lp[0] = ((cur_lp[-width_tbl[1]] >> 1) + (cur_lp[width_tbl[1]] >> 1)) & 0xFEFEFEFE;
- cur_lp[1] = ((cur_lp[-width_tbl[1]+1] >> 1) + (cur_lp[width_tbl[1]+1] >> 1)) & 0xFEFEFEFE;
- } else {
- for(i = 0, j = 0; i < 6 - (lp2 * 2); i++, j += width_tbl[1]) {
- cur_lp[j] = lv1;
- cur_lp[j+1] = lv2;
- }
- }
- lp2 = 3;
- }
- break;
-
- case 8:
- if(lp2 == 0) {
- RLE_V3_CHECK(buf1,rle_v1,rle_v2,rle_v3)
- if(rle_v1 == 1) {
- if(flag1 != 0) {
- for(i = 0, j = width_tbl[1]; i < 7; i++, j += width_tbl[1]) {
- cur_lp[j] = lv1;
- cur_lp[j+1] = lv2;
- }
- cur_lp[0] = ((cur_lp[-width_tbl[1]] >> 1) + (cur_lp[width_tbl[1]] >> 1)) & 0xFEFEFEFE;
- cur_lp[1] = ((cur_lp[-width_tbl[1]+1] >> 1) + (cur_lp[width_tbl[1]+1] >> 1)) & 0xFEFEFEFE;
- } else {
- for(i = 0, j = 0; i < 8; i++, j += width_tbl[1]) {
- cur_lp[j] = lv1;
- cur_lp[j+1] = lv2;
- }
- }
- }
- RLE_V2_CHECK(buf1,rle_v2, rle_v3,lp2)
- break;
- } else {
- rle_v1 = 1;
- rle_v2 = (*buf1) - 1;
- }
- case 5:
- LP2_CHECK(buf1,rle_v3,lp2)
- case 4:
- if(lp2 == 0 && flag1 != 0) {
- for(i = 0, j = width_tbl[1]; i < 7; i++, j += width_tbl[1]) {
- cur_lp[j] = lv1;
- cur_lp[j+1] = lv2;
- }
- cur_lp[0] = ((cur_lp[-width_tbl[1]] >> 1) + (cur_lp[width_tbl[1]] >> 1)) & 0xFEFEFEFE;
- cur_lp[1] = ((cur_lp[-width_tbl[1]+1] >> 1) + (cur_lp[width_tbl[1]+1] >> 1)) & 0xFEFEFEFE;
- } else {
- for(i = 0, j = 0; i < 8 - (lp2 * 2); i++, j += width_tbl[1]) {
- cur_lp[j] = lv1;
- cur_lp[j+1] = lv2;
- }
- }
- lp2 = 4;
- break;
-
- case 6:
- lp2 = 4;
- break;
-
- case 7:
- if(lp2 == 0) {
- if(rle_v3 != 0)
- rle_v3 = 0;
- else {
- buf1--;
- rle_v3 = 1;
- }
- lp2 = 4;
- }
- break;
-
- case 9:
- av_log(s->avctx, AV_LOG_ERROR, "UNTESTED.\n");
- lv1 = *buf1;
- lv = (lv1 & 0x7F) << 1;
- lv += (lv << 8);
- lv += (lv << 16);
- for(i = 0, j = 0; i < 8; i++, j += width_tbl[1])
- cur_lp[j] = lv;
- LV1_CHECK(buf1,rle_v3,lv1,lp2)
- break;
-
- default:
- return;
- }
- }