yading@10: /* yading@10: * common functions for Indeo Video Interactive codecs (Indeo4 and Indeo5) yading@10: * yading@10: * Copyright (c) 2009 Maxim Poliakovski yading@10: * yading@10: * This file is part of FFmpeg. yading@10: * yading@10: * FFmpeg is free software; you can redistribute it and/or yading@10: * modify it under the terms of the GNU Lesser General Public yading@10: * License as published by the Free Software Foundation; either yading@10: * version 2.1 of the License, or (at your option) any later version. yading@10: * yading@10: * FFmpeg is distributed in the hope that it will be useful, yading@10: * but WITHOUT ANY WARRANTY; without even the implied warranty of yading@10: * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU yading@10: * Lesser General Public License for more details. yading@10: * yading@10: * You should have received a copy of the GNU Lesser General Public yading@10: * License along with FFmpeg; if not, write to the Free Software yading@10: * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA yading@10: */ yading@10: yading@10: /** yading@10: * @file yading@10: * This file contains functions and data shared by both Indeo4 and yading@10: * Indeo5 decoders. yading@10: */ yading@10: yading@10: #define BITSTREAM_READER_LE yading@10: #include "libavutil/attributes.h" yading@10: #include "avcodec.h" yading@10: #include "get_bits.h" yading@10: #include "internal.h" yading@10: #include "mathops.h" yading@10: #include "ivi_common.h" yading@10: #include "ivi_dsp.h" yading@10: yading@10: extern const IVIHuffDesc ff_ivi_mb_huff_desc[8]; ///< static macroblock huffman tables yading@10: extern const IVIHuffDesc ff_ivi_blk_huff_desc[8]; ///< static block huffman tables yading@10: yading@10: static VLC ivi_mb_vlc_tabs [8]; ///< static macroblock Huffman tables yading@10: static VLC ivi_blk_vlc_tabs[8]; ///< static block Huffman tables yading@10: yading@10: /** yading@10: * Reverse "nbits" bits of the value "val" and return the result yading@10: * in the least significant bits. yading@10: */ yading@10: static uint16_t inv_bits(uint16_t val, int nbits) yading@10: { yading@10: uint16_t res; yading@10: yading@10: if (nbits <= 8) { yading@10: res = ff_reverse[val] >> (8-nbits); yading@10: } else yading@10: res = ((ff_reverse[val & 0xFF] << 8) + (ff_reverse[val >> 8])) >> (16-nbits); yading@10: yading@10: return res; yading@10: } yading@10: yading@10: /* yading@10: * Generate a huffman codebook from the given descriptor yading@10: * and convert it into the FFmpeg VLC table. yading@10: * yading@10: * @param[in] cb pointer to codebook descriptor yading@10: * @param[out] vlc where to place the generated VLC table yading@10: * @param[in] flag flag: 1 - for static or 0 for dynamic tables yading@10: * @return result code: 0 - OK, -1 = error (invalid codebook descriptor) yading@10: */ yading@10: static int ivi_create_huff_from_desc(const IVIHuffDesc *cb, VLC *vlc, int flag) yading@10: { yading@10: int pos, i, j, codes_per_row, prefix, not_last_row; yading@10: uint16_t codewords[256]; /* FIXME: move this temporal storage out? */ yading@10: uint8_t bits[256]; yading@10: yading@10: pos = 0; /* current position = 0 */ yading@10: yading@10: for (i = 0; i < cb->num_rows; i++) { yading@10: codes_per_row = 1 << cb->xbits[i]; yading@10: not_last_row = (i != cb->num_rows - 1); yading@10: prefix = ((1 << i) - 1) << (cb->xbits[i] + not_last_row); yading@10: yading@10: for (j = 0; j < codes_per_row; j++) { yading@10: if (pos >= 256) /* Some Indeo5 codebooks can have more than 256 */ yading@10: break; /* elements, but only 256 codes are allowed! */ yading@10: yading@10: bits[pos] = i + cb->xbits[i] + not_last_row; yading@10: if (bits[pos] > IVI_VLC_BITS) yading@10: return -1; /* invalid descriptor */ yading@10: yading@10: codewords[pos] = inv_bits((prefix | j), bits[pos]); yading@10: if (!bits[pos]) yading@10: bits[pos] = 1; yading@10: yading@10: pos++; yading@10: }//for j yading@10: }//for i yading@10: yading@10: /* number of codewords = pos */ yading@10: return init_vlc(vlc, IVI_VLC_BITS, pos, bits, 1, 1, codewords, 2, 2, yading@10: (flag ? INIT_VLC_USE_NEW_STATIC : 0) | INIT_VLC_LE); yading@10: } yading@10: yading@10: void ff_ivi_init_static_vlc(void) yading@10: { yading@10: int i; yading@10: static VLC_TYPE table_data[8192 * 16][2]; yading@10: static int initialized_vlcs = 0; yading@10: yading@10: if (initialized_vlcs) yading@10: return; yading@10: for (i = 0; i < 8; i++) { yading@10: ivi_mb_vlc_tabs[i].table = table_data + i * 2 * 8192; yading@10: ivi_mb_vlc_tabs[i].table_allocated = 8192; yading@10: ivi_create_huff_from_desc(&ff_ivi_mb_huff_desc[i], &ivi_mb_vlc_tabs[i], 1); yading@10: ivi_blk_vlc_tabs[i].table = table_data + (i * 2 + 1) * 8192; yading@10: ivi_blk_vlc_tabs[i].table_allocated = 8192; yading@10: ivi_create_huff_from_desc(&ff_ivi_blk_huff_desc[i], &ivi_blk_vlc_tabs[i], 1); yading@10: } yading@10: initialized_vlcs = 1; yading@10: } yading@10: yading@10: /* yading@10: * Copy huffman codebook descriptors. yading@10: * yading@10: * @param[out] dst ptr to the destination descriptor yading@10: * @param[in] src ptr to the source descriptor yading@10: */ yading@10: static void ivi_huff_desc_copy(IVIHuffDesc *dst, const IVIHuffDesc *src) yading@10: { yading@10: dst->num_rows = src->num_rows; yading@10: memcpy(dst->xbits, src->xbits, src->num_rows); yading@10: } yading@10: yading@10: /* yading@10: * Compare two huffman codebook descriptors. yading@10: * yading@10: * @param[in] desc1 ptr to the 1st descriptor to compare yading@10: * @param[in] desc2 ptr to the 2nd descriptor to compare yading@10: * @return comparison result: 0 - equal, 1 - not equal yading@10: */ yading@10: static int ivi_huff_desc_cmp(const IVIHuffDesc *desc1, const IVIHuffDesc *desc2) yading@10: { yading@10: return desc1->num_rows != desc2->num_rows yading@10: || memcmp(desc1->xbits, desc2->xbits, desc1->num_rows); yading@10: } yading@10: yading@10: int ff_ivi_dec_huff_desc(GetBitContext *gb, int desc_coded, int which_tab, yading@10: IVIHuffTab *huff_tab, AVCodecContext *avctx) yading@10: { yading@10: int i, result; yading@10: IVIHuffDesc new_huff; yading@10: yading@10: if (!desc_coded) { yading@10: /* select default table */ yading@10: huff_tab->tab = (which_tab) ? &ivi_blk_vlc_tabs[7] yading@10: : &ivi_mb_vlc_tabs [7]; yading@10: } else { yading@10: huff_tab->tab_sel = get_bits(gb, 3); yading@10: if (huff_tab->tab_sel == 7) { yading@10: /* custom huffman table (explicitly encoded) */ yading@10: new_huff.num_rows = get_bits(gb, 4); yading@10: if (!new_huff.num_rows) { yading@10: av_log(avctx, AV_LOG_ERROR, "Empty custom Huffman table!\n"); yading@10: return AVERROR_INVALIDDATA; yading@10: } yading@10: yading@10: for (i = 0; i < new_huff.num_rows; i++) yading@10: new_huff.xbits[i] = get_bits(gb, 4); yading@10: yading@10: /* Have we got the same custom table? Rebuild if not. */ yading@10: if (ivi_huff_desc_cmp(&new_huff, &huff_tab->cust_desc) || !huff_tab->cust_tab.table) { yading@10: ivi_huff_desc_copy(&huff_tab->cust_desc, &new_huff); yading@10: yading@10: if (huff_tab->cust_tab.table) yading@10: ff_free_vlc(&huff_tab->cust_tab); yading@10: result = ivi_create_huff_from_desc(&huff_tab->cust_desc, yading@10: &huff_tab->cust_tab, 0); yading@10: if (result) { yading@10: huff_tab->cust_desc.num_rows = 0; // reset faulty description yading@10: av_log(avctx, AV_LOG_ERROR, yading@10: "Error while initializing custom vlc table!\n"); yading@10: return result; yading@10: } yading@10: } yading@10: huff_tab->tab = &huff_tab->cust_tab; yading@10: } else { yading@10: /* select one of predefined tables */ yading@10: huff_tab->tab = (which_tab) ? &ivi_blk_vlc_tabs[huff_tab->tab_sel] yading@10: : &ivi_mb_vlc_tabs [huff_tab->tab_sel]; yading@10: } yading@10: } yading@10: yading@10: return 0; yading@10: } yading@10: yading@10: /* yading@10: * Free planes, bands and macroblocks buffers. yading@10: * yading@10: * @param[in] planes pointer to the array of the plane descriptors yading@10: */ yading@10: static av_cold void ivi_free_buffers(IVIPlaneDesc *planes) yading@10: { yading@10: int p, b, t; yading@10: yading@10: for (p = 0; p < 3; p++) { yading@10: if (planes[p].bands) yading@10: for (b = 0; b < planes[p].num_bands; b++) { yading@10: av_freep(&planes[p].bands[b].bufs[0]); yading@10: av_freep(&planes[p].bands[b].bufs[1]); yading@10: av_freep(&planes[p].bands[b].bufs[2]); yading@10: yading@10: if (planes[p].bands[b].blk_vlc.cust_tab.table) yading@10: ff_free_vlc(&planes[p].bands[b].blk_vlc.cust_tab); yading@10: for (t = 0; t < planes[p].bands[b].num_tiles; t++) yading@10: av_freep(&planes[p].bands[b].tiles[t].mbs); yading@10: av_freep(&planes[p].bands[b].tiles); yading@10: } yading@10: av_freep(&planes[p].bands); yading@10: } yading@10: } yading@10: yading@10: av_cold int ff_ivi_init_planes(IVIPlaneDesc *planes, const IVIPicConfig *cfg) yading@10: { yading@10: int p, b; yading@10: uint32_t b_width, b_height, align_fac, width_aligned, height_aligned, buf_size; yading@10: IVIBandDesc *band; yading@10: yading@10: ivi_free_buffers(planes); yading@10: yading@10: /* fill in the descriptor of the luminance plane */ yading@10: planes[0].width = cfg->pic_width; yading@10: planes[0].height = cfg->pic_height; yading@10: planes[0].num_bands = cfg->luma_bands; yading@10: yading@10: /* fill in the descriptors of the chrominance planes */ yading@10: planes[1].width = planes[2].width = (cfg->pic_width + 3) >> 2; yading@10: planes[1].height = planes[2].height = (cfg->pic_height + 3) >> 2; yading@10: planes[1].num_bands = planes[2].num_bands = cfg->chroma_bands; yading@10: yading@10: for (p = 0; p < 3; p++) { yading@10: planes[p].bands = av_mallocz(planes[p].num_bands * sizeof(IVIBandDesc)); yading@10: if (!planes[p].bands) yading@10: return AVERROR(ENOMEM); yading@10: yading@10: /* select band dimensions: if there is only one band then it yading@10: * has the full size, if there are several bands each of them yading@10: * has only half size */ yading@10: b_width = planes[p].num_bands == 1 ? planes[p].width : (planes[p].width + 1) >> 1; yading@10: b_height = planes[p].num_bands == 1 ? planes[p].height : (planes[p].height + 1) >> 1; yading@10: yading@10: /* luma band buffers will be aligned on 16x16 (max macroblock size) */ yading@10: /* chroma band buffers will be aligned on 8x8 (max macroblock size) */ yading@10: align_fac = p ? 8 : 16; yading@10: width_aligned = FFALIGN(b_width , align_fac); yading@10: height_aligned = FFALIGN(b_height, align_fac); yading@10: buf_size = width_aligned * height_aligned * sizeof(int16_t); yading@10: yading@10: for (b = 0; b < planes[p].num_bands; b++) { yading@10: band = &planes[p].bands[b]; /* select appropriate plane/band */ yading@10: band->plane = p; yading@10: band->band_num = b; yading@10: band->width = b_width; yading@10: band->height = b_height; yading@10: band->pitch = width_aligned; yading@10: band->aheight = height_aligned; yading@10: band->bufs[0] = av_mallocz(buf_size); yading@10: band->bufs[1] = av_mallocz(buf_size); yading@10: band->bufsize = buf_size/2; yading@10: if (!band->bufs[0] || !band->bufs[1]) yading@10: return AVERROR(ENOMEM); yading@10: yading@10: /* allocate the 3rd band buffer for scalability mode */ yading@10: if (cfg->luma_bands > 1) { yading@10: band->bufs[2] = av_mallocz(buf_size); yading@10: if (!band->bufs[2]) yading@10: return AVERROR(ENOMEM); yading@10: } yading@10: yading@10: planes[p].bands[0].blk_vlc.cust_desc.num_rows = 0; /* reset custom vlc */ yading@10: } yading@10: } yading@10: yading@10: return 0; yading@10: } yading@10: yading@10: av_cold int ff_ivi_init_tiles(IVIPlaneDesc *planes, int tile_width, int tile_height) yading@10: { yading@10: int p, b, x, y, x_tiles, y_tiles, t_width, t_height; yading@10: IVIBandDesc *band; yading@10: IVITile *tile, *ref_tile; yading@10: yading@10: for (p = 0; p < 3; p++) { yading@10: t_width = !p ? tile_width : (tile_width + 3) >> 2; yading@10: t_height = !p ? tile_height : (tile_height + 3) >> 2; yading@10: yading@10: if (!p && planes[0].num_bands == 4) { yading@10: t_width >>= 1; yading@10: t_height >>= 1; yading@10: } yading@10: if(t_width<=0 || t_height<=0) yading@10: return AVERROR(EINVAL); yading@10: yading@10: for (b = 0; b < planes[p].num_bands; b++) { yading@10: band = &planes[p].bands[b]; yading@10: x_tiles = IVI_NUM_TILES(band->width, t_width); yading@10: y_tiles = IVI_NUM_TILES(band->height, t_height); yading@10: band->num_tiles = x_tiles * y_tiles; yading@10: yading@10: av_freep(&band->tiles); yading@10: band->tiles = av_mallocz(band->num_tiles * sizeof(IVITile)); yading@10: if (!band->tiles) yading@10: return AVERROR(ENOMEM); yading@10: yading@10: tile = band->tiles; yading@10: yading@10: /* use the first luma band as reference for motion vectors yading@10: * and quant */ yading@10: ref_tile = planes[0].bands[0].tiles; yading@10: yading@10: for (y = 0; y < band->height; y += t_height) { yading@10: for (x = 0; x < band->width; x += t_width) { yading@10: tile->xpos = x; yading@10: tile->ypos = y; yading@10: tile->mb_size = band->mb_size; yading@10: tile->width = FFMIN(band->width - x, t_width); yading@10: tile->height = FFMIN(band->height - y, t_height); yading@10: tile->is_empty = tile->data_size = 0; yading@10: /* calculate number of macroblocks */ yading@10: tile->num_MBs = IVI_MBs_PER_TILE(tile->width, tile->height, yading@10: band->mb_size); yading@10: yading@10: av_freep(&tile->mbs); yading@10: tile->mbs = av_malloc(tile->num_MBs * sizeof(IVIMbInfo)); yading@10: if (!tile->mbs) yading@10: return AVERROR(ENOMEM); yading@10: yading@10: tile->ref_mbs = 0; yading@10: if (p || b) { yading@10: if (tile->num_MBs <= ref_tile->num_MBs) { yading@10: tile->ref_mbs = ref_tile->mbs; yading@10: }else yading@10: av_log(NULL, AV_LOG_DEBUG, "Cannot use ref_tile, too few mbs\n"); yading@10: ref_tile++; yading@10: } yading@10: yading@10: tile++; yading@10: } yading@10: } yading@10: yading@10: }// for b yading@10: }// for p yading@10: yading@10: return 0; yading@10: } yading@10: yading@10: /* yading@10: * Decode size of the tile data. yading@10: * The size is stored as a variable-length field having the following format: yading@10: * if (tile_data_size < 255) than this field is only one byte long yading@10: * if (tile_data_size >= 255) than this field four is byte long: 0xFF X1 X2 X3 yading@10: * where X1-X3 is size of the tile data yading@10: * yading@10: * @param[in,out] gb the GetBit context yading@10: * @return size of the tile data in bytes yading@10: */ yading@10: static int ivi_dec_tile_data_size(GetBitContext *gb) yading@10: { yading@10: int len; yading@10: yading@10: len = 0; yading@10: if (get_bits1(gb)) { yading@10: len = get_bits(gb, 8); yading@10: if (len == 255) yading@10: len = get_bits_long(gb, 24); yading@10: } yading@10: yading@10: /* align the bitstream reader on the byte boundary */ yading@10: align_get_bits(gb); yading@10: yading@10: return len; yading@10: } yading@10: yading@10: /* yading@10: * Decode block data: yading@10: * extract huffman-coded transform coefficients from the bitstream, yading@10: * dequantize them, apply inverse transform and motion compensation yading@10: * in order to reconstruct the picture. yading@10: * yading@10: * @param[in,out] gb the GetBit context yading@10: * @param[in] band pointer to the band descriptor yading@10: * @param[in] tile pointer to the tile descriptor yading@10: * @return result code: 0 - OK, -1 = error (corrupted blocks data) yading@10: */ yading@10: static int ivi_decode_blocks(GetBitContext *gb, IVIBandDesc *band, IVITile *tile, yading@10: AVCodecContext *avctx) yading@10: { yading@10: int mbn, blk, num_blocks, num_coeffs, blk_size, scan_pos, run, val, yading@10: pos, is_intra, mc_type = 0, av_uninit(mv_x), av_uninit(mv_y), col_mask; yading@10: uint8_t col_flags[8]; yading@10: int32_t prev_dc, trvec[64]; yading@10: uint32_t cbp, av_uninit(sym), lo, hi, quant, buf_offs, q; yading@10: IVIMbInfo *mb; yading@10: RVMapDesc *rvmap = band->rv_map; yading@10: void (*mc_with_delta_func)(int16_t *buf, const int16_t *ref_buf, uint32_t pitch, int mc_type); yading@10: void (*mc_no_delta_func) (int16_t *buf, const int16_t *ref_buf, uint32_t pitch, int mc_type); yading@10: const uint16_t *base_tab; yading@10: const uint8_t *scale_tab; yading@10: yading@10: prev_dc = 0; /* init intra prediction for the DC coefficient */ yading@10: yading@10: blk_size = band->blk_size; yading@10: col_mask = blk_size - 1; /* column mask for tracking non-zero coeffs */ yading@10: num_blocks = (band->mb_size != blk_size) ? 4 : 1; /* number of blocks per mb */ yading@10: num_coeffs = blk_size * blk_size; yading@10: if (blk_size == 8) { yading@10: mc_with_delta_func = ff_ivi_mc_8x8_delta; yading@10: mc_no_delta_func = ff_ivi_mc_8x8_no_delta; yading@10: } else { yading@10: mc_with_delta_func = ff_ivi_mc_4x4_delta; yading@10: mc_no_delta_func = ff_ivi_mc_4x4_no_delta; yading@10: } yading@10: yading@10: for (mbn = 0, mb = tile->mbs; mbn < tile->num_MBs; mb++, mbn++) { yading@10: is_intra = !mb->type; yading@10: cbp = mb->cbp; yading@10: buf_offs = mb->buf_offs; yading@10: yading@10: quant = av_clip(band->glob_quant + mb->q_delta, 0, 23); yading@10: yading@10: base_tab = is_intra ? band->intra_base : band->inter_base; yading@10: scale_tab = is_intra ? band->intra_scale : band->inter_scale; yading@10: if (scale_tab) yading@10: quant = scale_tab[quant]; yading@10: yading@10: if (!is_intra) { yading@10: mv_x = mb->mv_x; yading@10: mv_y = mb->mv_y; yading@10: if (band->is_halfpel) { yading@10: mc_type = ((mv_y & 1) << 1) | (mv_x & 1); yading@10: mv_x >>= 1; yading@10: mv_y >>= 1; /* convert halfpel vectors into fullpel ones */ yading@10: } yading@10: if (mb->type) { yading@10: int dmv_x, dmv_y, cx, cy; yading@10: yading@10: dmv_x = mb->mv_x >> band->is_halfpel; yading@10: dmv_y = mb->mv_y >> band->is_halfpel; yading@10: cx = mb->mv_x & band->is_halfpel; yading@10: cy = mb->mv_y & band->is_halfpel; yading@10: yading@10: if ( mb->xpos + dmv_x < 0 yading@10: || mb->xpos + dmv_x + band->mb_size + cx > band->pitch yading@10: || mb->ypos + dmv_y < 0 yading@10: || mb->ypos + dmv_y + band->mb_size + cy > band->aheight) { yading@10: return AVERROR_INVALIDDATA; yading@10: } yading@10: } yading@10: } yading@10: yading@10: for (blk = 0; blk < num_blocks; blk++) { yading@10: /* adjust block position in the buffer according to its number */ yading@10: if (blk & 1) { yading@10: buf_offs += blk_size; yading@10: } else if (blk == 2) { yading@10: buf_offs -= blk_size; yading@10: buf_offs += blk_size * band->pitch; yading@10: } yading@10: yading@10: if (cbp & 1) { /* block coded ? */ yading@10: if (!band->scan) { yading@10: av_log(avctx, AV_LOG_ERROR, "Scan pattern is not set.\n"); yading@10: return AVERROR_INVALIDDATA; yading@10: } yading@10: yading@10: scan_pos = -1; yading@10: memset(trvec, 0, num_coeffs*sizeof(trvec[0])); /* zero transform vector */ yading@10: memset(col_flags, 0, sizeof(col_flags)); /* zero column flags */ yading@10: yading@10: while (scan_pos <= num_coeffs) { yading@10: sym = get_vlc2(gb, band->blk_vlc.tab->table, IVI_VLC_BITS, 1); yading@10: if (sym == rvmap->eob_sym) yading@10: break; /* End of block */ yading@10: yading@10: if (sym == rvmap->esc_sym) { /* Escape - run/val explicitly coded using 3 vlc codes */ yading@10: run = get_vlc2(gb, band->blk_vlc.tab->table, IVI_VLC_BITS, 1) + 1; yading@10: lo = get_vlc2(gb, band->blk_vlc.tab->table, IVI_VLC_BITS, 1); yading@10: hi = get_vlc2(gb, band->blk_vlc.tab->table, IVI_VLC_BITS, 1); yading@10: val = IVI_TOSIGNED((hi << 6) | lo); /* merge them and convert into signed val */ yading@10: } else { yading@10: if (sym >= 256U) { yading@10: av_log(avctx, AV_LOG_ERROR, "Invalid sym encountered: %d.\n", sym); yading@10: return -1; yading@10: } yading@10: run = rvmap->runtab[sym]; yading@10: val = rvmap->valtab[sym]; yading@10: } yading@10: yading@10: /* de-zigzag and dequantize */ yading@10: scan_pos += run; yading@10: if (scan_pos >= (unsigned)num_coeffs) yading@10: break; yading@10: pos = band->scan[scan_pos]; yading@10: yading@10: if (!val) yading@10: av_dlog(avctx, "Val = 0 encountered!\n"); yading@10: yading@10: q = (base_tab[pos] * quant) >> 9; yading@10: if (q > 1) yading@10: val = val * q + FFSIGN(val) * (((q ^ 1) - 1) >> 1); yading@10: trvec[pos] = val; yading@10: col_flags[pos & col_mask] |= !!val; /* track columns containing non-zero coeffs */ yading@10: }// while yading@10: yading@10: if (scan_pos >= num_coeffs && sym != rvmap->eob_sym) yading@10: return -1; /* corrupt block data */ yading@10: yading@10: /* undoing DC coeff prediction for intra-blocks */ yading@10: if (is_intra && band->is_2d_trans) { yading@10: prev_dc += trvec[0]; yading@10: trvec[0] = prev_dc; yading@10: col_flags[0] |= !!prev_dc; yading@10: } yading@10: if(band->transform_size > band->blk_size){ yading@10: av_log(NULL, AV_LOG_ERROR, "Too large transform\n"); yading@10: return AVERROR_INVALIDDATA; yading@10: } yading@10: /* apply inverse transform */ yading@10: band->inv_transform(trvec, band->buf + buf_offs, yading@10: band->pitch, col_flags); yading@10: yading@10: /* apply motion compensation */ yading@10: if (!is_intra) yading@10: mc_with_delta_func(band->buf + buf_offs, yading@10: band->ref_buf + buf_offs + mv_y * band->pitch + mv_x, yading@10: band->pitch, mc_type); yading@10: } else { yading@10: /* block not coded */ yading@10: /* for intra blocks apply the dc slant transform */ yading@10: /* for inter - perform the motion compensation without delta */ yading@10: if (is_intra) { yading@10: band->dc_transform(&prev_dc, band->buf + buf_offs, yading@10: band->pitch, blk_size); yading@10: } else yading@10: mc_no_delta_func(band->buf + buf_offs, yading@10: band->ref_buf + buf_offs + mv_y * band->pitch + mv_x, yading@10: band->pitch, mc_type); yading@10: } yading@10: yading@10: cbp >>= 1; yading@10: }// for blk yading@10: }// for mbn yading@10: yading@10: align_get_bits(gb); yading@10: yading@10: return 0; yading@10: } yading@10: yading@10: /** yading@10: * Handle empty tiles by performing data copying and motion yading@10: * compensation respectively. yading@10: * yading@10: * @param[in] avctx ptr to the AVCodecContext yading@10: * @param[in] band pointer to the band descriptor yading@10: * @param[in] tile pointer to the tile descriptor yading@10: * @param[in] mv_scale scaling factor for motion vectors yading@10: */ yading@10: static int ivi_process_empty_tile(AVCodecContext *avctx, IVIBandDesc *band, yading@10: IVITile *tile, int32_t mv_scale) yading@10: { yading@10: int x, y, need_mc, mbn, blk, num_blocks, mv_x, mv_y, mc_type; yading@10: int offs, mb_offset, row_offset; yading@10: IVIMbInfo *mb, *ref_mb; yading@10: const int16_t *src; yading@10: int16_t *dst; yading@10: void (*mc_no_delta_func)(int16_t *buf, const int16_t *ref_buf, uint32_t pitch, yading@10: int mc_type); yading@10: yading@10: if (tile->num_MBs != IVI_MBs_PER_TILE(tile->width, tile->height, band->mb_size)) { yading@10: av_log(avctx, AV_LOG_ERROR, "Allocated tile size %d mismatches " yading@10: "parameters %d in ivi_process_empty_tile()\n", yading@10: tile->num_MBs, IVI_MBs_PER_TILE(tile->width, tile->height, band->mb_size)); yading@10: return AVERROR_INVALIDDATA; yading@10: } yading@10: yading@10: offs = tile->ypos * band->pitch + tile->xpos; yading@10: mb = tile->mbs; yading@10: ref_mb = tile->ref_mbs; yading@10: row_offset = band->mb_size * band->pitch; yading@10: need_mc = 0; /* reset the mc tracking flag */ yading@10: yading@10: for (y = tile->ypos; y < (tile->ypos + tile->height); y += band->mb_size) { yading@10: mb_offset = offs; yading@10: yading@10: for (x = tile->xpos; x < (tile->xpos + tile->width); x += band->mb_size) { yading@10: mb->xpos = x; yading@10: mb->ypos = y; yading@10: mb->buf_offs = mb_offset; yading@10: yading@10: mb->type = 1; /* set the macroblocks type = INTER */ yading@10: mb->cbp = 0; /* all blocks are empty */ yading@10: yading@10: if (!band->qdelta_present && !band->plane && !band->band_num) { yading@10: mb->q_delta = band->glob_quant; yading@10: mb->mv_x = 0; yading@10: mb->mv_y = 0; yading@10: } yading@10: yading@10: if (band->inherit_qdelta && ref_mb) yading@10: mb->q_delta = ref_mb->q_delta; yading@10: yading@10: if (band->inherit_mv && ref_mb) { yading@10: /* motion vector inheritance */ yading@10: if (mv_scale) { yading@10: mb->mv_x = ivi_scale_mv(ref_mb->mv_x, mv_scale); yading@10: mb->mv_y = ivi_scale_mv(ref_mb->mv_y, mv_scale); yading@10: } else { yading@10: mb->mv_x = ref_mb->mv_x; yading@10: mb->mv_y = ref_mb->mv_y; yading@10: } yading@10: need_mc |= mb->mv_x || mb->mv_y; /* tracking non-zero motion vectors */ yading@10: { yading@10: int dmv_x, dmv_y, cx, cy; yading@10: yading@10: dmv_x = mb->mv_x >> band->is_halfpel; yading@10: dmv_y = mb->mv_y >> band->is_halfpel; yading@10: cx = mb->mv_x & band->is_halfpel; yading@10: cy = mb->mv_y & band->is_halfpel; yading@10: yading@10: if ( mb->xpos + dmv_x < 0 yading@10: || mb->xpos + dmv_x + band->mb_size + cx > band->pitch yading@10: || mb->ypos + dmv_y < 0 yading@10: || mb->ypos + dmv_y + band->mb_size + cy > band->aheight) { yading@10: av_log(avctx, AV_LOG_ERROR, "MV out of bounds\n"); yading@10: return AVERROR_INVALIDDATA; yading@10: } yading@10: } yading@10: } yading@10: yading@10: mb++; yading@10: if (ref_mb) yading@10: ref_mb++; yading@10: mb_offset += band->mb_size; yading@10: } // for x yading@10: offs += row_offset; yading@10: } // for y yading@10: yading@10: if (band->inherit_mv && need_mc) { /* apply motion compensation if there is at least one non-zero motion vector */ yading@10: num_blocks = (band->mb_size != band->blk_size) ? 4 : 1; /* number of blocks per mb */ yading@10: mc_no_delta_func = (band->blk_size == 8) ? ff_ivi_mc_8x8_no_delta yading@10: : ff_ivi_mc_4x4_no_delta; yading@10: yading@10: for (mbn = 0, mb = tile->mbs; mbn < tile->num_MBs; mb++, mbn++) { yading@10: mv_x = mb->mv_x; yading@10: mv_y = mb->mv_y; yading@10: if (!band->is_halfpel) { yading@10: mc_type = 0; /* we have only fullpel vectors */ yading@10: } else { yading@10: mc_type = ((mv_y & 1) << 1) | (mv_x & 1); yading@10: mv_x >>= 1; yading@10: mv_y >>= 1; /* convert halfpel vectors into fullpel ones */ yading@10: } yading@10: yading@10: for (blk = 0; blk < num_blocks; blk++) { yading@10: /* adjust block position in the buffer according with its number */ yading@10: offs = mb->buf_offs + band->blk_size * ((blk & 1) + !!(blk & 2) * band->pitch); yading@10: mc_no_delta_func(band->buf + offs, yading@10: band->ref_buf + offs + mv_y * band->pitch + mv_x, yading@10: band->pitch, mc_type); yading@10: } yading@10: } yading@10: } else { yading@10: /* copy data from the reference tile into the current one */ yading@10: src = band->ref_buf + tile->ypos * band->pitch + tile->xpos; yading@10: dst = band->buf + tile->ypos * band->pitch + tile->xpos; yading@10: for (y = 0; y < tile->height; y++) { yading@10: memcpy(dst, src, tile->width*sizeof(band->buf[0])); yading@10: src += band->pitch; yading@10: dst += band->pitch; yading@10: } yading@10: } yading@10: yading@10: return 0; yading@10: } yading@10: yading@10: yading@10: #ifdef DEBUG yading@10: static uint16_t ivi_calc_band_checksum(IVIBandDesc *band) yading@10: { yading@10: int x, y; yading@10: int16_t *src, checksum; yading@10: yading@10: src = band->buf; yading@10: checksum = 0; yading@10: yading@10: for (y = 0; y < band->height; src += band->pitch, y++) yading@10: for (x = 0; x < band->width; x++) yading@10: checksum += src[x]; yading@10: yading@10: return checksum; yading@10: } yading@10: #endif yading@10: yading@10: /* yading@10: * Convert and output the current plane. yading@10: * This conversion is done by adding back the bias value of 128 yading@10: * (subtracted in the encoder) and clipping the result. yading@10: * yading@10: * @param[in] plane pointer to the descriptor of the plane being processed yading@10: * @param[out] dst pointer to the buffer receiving converted pixels yading@10: * @param[in] dst_pitch pitch for moving to the next y line yading@10: */ yading@10: static void ivi_output_plane(IVIPlaneDesc *plane, uint8_t *dst, int dst_pitch) yading@10: { yading@10: int x, y; yading@10: const int16_t *src = plane->bands[0].buf; yading@10: uint32_t pitch = plane->bands[0].pitch; yading@10: yading@10: if (!src) yading@10: return; yading@10: yading@10: for (y = 0; y < plane->height; y++) { yading@10: for (x = 0; x < plane->width; x++) yading@10: dst[x] = av_clip_uint8(src[x] + 128); yading@10: src += pitch; yading@10: dst += dst_pitch; yading@10: } yading@10: } yading@10: yading@10: /** yading@10: * Decode an Indeo 4 or 5 band. yading@10: * yading@10: * @param[in,out] ctx ptr to the decoder context yading@10: * @param[in,out] band ptr to the band descriptor yading@10: * @param[in] avctx ptr to the AVCodecContext yading@10: * @return result code: 0 = OK, -1 = error yading@10: */ yading@10: static int decode_band(IVI45DecContext *ctx, yading@10: IVIBandDesc *band, AVCodecContext *avctx) yading@10: { yading@10: int result, i, t, idx1, idx2, pos; yading@10: IVITile *tile; yading@10: yading@10: band->buf = band->bufs[ctx->dst_buf]; yading@10: if (!band->buf) { yading@10: av_log(avctx, AV_LOG_ERROR, "Band buffer points to no data!\n"); yading@10: return AVERROR_INVALIDDATA; yading@10: } yading@10: band->ref_buf = band->bufs[ctx->ref_buf]; yading@10: band->data_ptr = ctx->frame_data + (get_bits_count(&ctx->gb) >> 3); yading@10: yading@10: result = ctx->decode_band_hdr(ctx, band, avctx); yading@10: if (result) { yading@10: av_log(avctx, AV_LOG_ERROR, "Error while decoding band header: %d\n", yading@10: result); yading@10: return result; yading@10: } yading@10: yading@10: if (band->is_empty) { yading@10: av_log(avctx, AV_LOG_ERROR, "Empty band encountered!\n"); yading@10: return AVERROR_INVALIDDATA; yading@10: } yading@10: yading@10: band->rv_map = &ctx->rvmap_tabs[band->rvmap_sel]; yading@10: yading@10: /* apply corrections to the selected rvmap table if present */ yading@10: for (i = 0; i < band->num_corr; i++) { yading@10: idx1 = band->corr[i * 2]; yading@10: idx2 = band->corr[i * 2 + 1]; yading@10: FFSWAP(uint8_t, band->rv_map->runtab[idx1], band->rv_map->runtab[idx2]); yading@10: FFSWAP(int16_t, band->rv_map->valtab[idx1], band->rv_map->valtab[idx2]); yading@10: if (idx1 == band->rv_map->eob_sym || idx2 == band->rv_map->eob_sym) yading@10: band->rv_map->eob_sym ^= idx1 ^ idx2; yading@10: if (idx1 == band->rv_map->esc_sym || idx2 == band->rv_map->esc_sym) yading@10: band->rv_map->esc_sym ^= idx1 ^ idx2; yading@10: } yading@10: yading@10: pos = get_bits_count(&ctx->gb); yading@10: yading@10: for (t = 0; t < band->num_tiles; t++) { yading@10: tile = &band->tiles[t]; yading@10: yading@10: if (tile->mb_size != band->mb_size) { yading@10: av_log(avctx, AV_LOG_ERROR, "MB sizes mismatch: %d vs. %d\n", yading@10: band->mb_size, tile->mb_size); yading@10: return AVERROR_INVALIDDATA; yading@10: } yading@10: tile->is_empty = get_bits1(&ctx->gb); yading@10: if (tile->is_empty) { yading@10: result = ivi_process_empty_tile(avctx, band, tile, yading@10: (ctx->planes[0].bands[0].mb_size >> 3) - (band->mb_size >> 3)); yading@10: if (result < 0) yading@10: break; yading@10: av_dlog(avctx, "Empty tile encountered!\n"); yading@10: } else { yading@10: tile->data_size = ivi_dec_tile_data_size(&ctx->gb); yading@10: if (!tile->data_size) { yading@10: av_log(avctx, AV_LOG_ERROR, "Tile data size is zero!\n"); yading@10: result = AVERROR_INVALIDDATA; yading@10: break; yading@10: } yading@10: yading@10: result = ctx->decode_mb_info(ctx, band, tile, avctx); yading@10: if (result < 0) yading@10: break; yading@10: yading@10: result = ivi_decode_blocks(&ctx->gb, band, tile, avctx); yading@10: if (result < 0 || ((get_bits_count(&ctx->gb) - pos) >> 3) != tile->data_size) { yading@10: av_log(avctx, AV_LOG_ERROR, "Corrupted tile data encountered!\n"); yading@10: break; yading@10: } yading@10: yading@10: pos += tile->data_size << 3; // skip to next tile yading@10: } yading@10: } yading@10: yading@10: /* restore the selected rvmap table by applying its corrections in reverse order */ yading@10: for (i = band->num_corr-1; i >= 0; i--) { yading@10: idx1 = band->corr[i*2]; yading@10: idx2 = band->corr[i*2+1]; yading@10: FFSWAP(uint8_t, band->rv_map->runtab[idx1], band->rv_map->runtab[idx2]); yading@10: FFSWAP(int16_t, band->rv_map->valtab[idx1], band->rv_map->valtab[idx2]); yading@10: if (idx1 == band->rv_map->eob_sym || idx2 == band->rv_map->eob_sym) yading@10: band->rv_map->eob_sym ^= idx1 ^ idx2; yading@10: if (idx1 == band->rv_map->esc_sym || idx2 == band->rv_map->esc_sym) yading@10: band->rv_map->esc_sym ^= idx1 ^ idx2; yading@10: } yading@10: yading@10: #ifdef DEBUG yading@10: if (band->checksum_present) { yading@10: uint16_t chksum = ivi_calc_band_checksum(band); yading@10: if (chksum != band->checksum) { yading@10: av_log(avctx, AV_LOG_ERROR, yading@10: "Band checksum mismatch! Plane %d, band %d, received: %x, calculated: %x\n", yading@10: band->plane, band->band_num, band->checksum, chksum); yading@10: } yading@10: } yading@10: #endif yading@10: yading@10: align_get_bits(&ctx->gb); yading@10: yading@10: return result; yading@10: } yading@10: yading@10: int ff_ivi_decode_frame(AVCodecContext *avctx, void *data, int *got_frame, yading@10: AVPacket *avpkt) yading@10: { yading@10: IVI45DecContext *ctx = avctx->priv_data; yading@10: const uint8_t *buf = avpkt->data; yading@10: AVFrame *frame = data; yading@10: int buf_size = avpkt->size; yading@10: int result, p, b; yading@10: yading@10: init_get_bits(&ctx->gb, buf, buf_size * 8); yading@10: ctx->frame_data = buf; yading@10: ctx->frame_size = buf_size; yading@10: yading@10: result = ctx->decode_pic_hdr(ctx, avctx); yading@10: if (result) { yading@10: av_log(avctx, AV_LOG_ERROR, yading@10: "Error while decoding picture header: %d\n", result); yading@10: return -1; yading@10: } yading@10: if (ctx->gop_invalid) yading@10: return AVERROR_INVALIDDATA; yading@10: yading@10: if (ctx->gop_flags & IVI5_IS_PROTECTED) { yading@10: av_log(avctx, AV_LOG_ERROR, "Password-protected clip!\n"); yading@10: return -1; yading@10: } yading@10: yading@10: ctx->switch_buffers(ctx); yading@10: yading@10: //{ START_TIMER; yading@10: yading@10: if (ctx->is_nonnull_frame(ctx)) { yading@10: ctx->buf_invalid[ctx->dst_buf] = 1; yading@10: for (p = 0; p < 3; p++) { yading@10: for (b = 0; b < ctx->planes[p].num_bands; b++) { yading@10: result = decode_band(ctx, &ctx->planes[p].bands[b], avctx); yading@10: if (result) { yading@10: av_log(avctx, AV_LOG_ERROR, yading@10: "Error while decoding band: %d, plane: %d\n", b, p); yading@10: return -1; yading@10: } yading@10: } yading@10: } yading@10: ctx->buf_invalid[ctx->dst_buf] = 0; yading@10: } yading@10: if (ctx->buf_invalid[ctx->dst_buf]) yading@10: return -1; yading@10: yading@10: //STOP_TIMER("decode_planes"); } yading@10: yading@10: /* If the bidirectional mode is enabled, next I and the following P frame will */ yading@10: /* be sent together. Unfortunately the approach below seems to be the only way */ yading@10: /* to handle the B-frames mode. That's exactly the same Intel decoders do. */ yading@10: if (avctx->codec_id == AV_CODEC_ID_INDEO4 && ctx->frame_type == 0/*FRAMETYPE_INTRA*/) { yading@10: while (get_bits(&ctx->gb, 8)); // skip version string yading@10: skip_bits_long(&ctx->gb, 64); // skip padding, TODO: implement correct 8-bytes alignment yading@10: if (get_bits_left(&ctx->gb) > 18 && show_bits(&ctx->gb, 18) == 0x3FFF8) yading@10: av_log(avctx, AV_LOG_ERROR, "Buffer contains IP frames!\n"); yading@10: } yading@10: yading@10: if (!ctx->is_nonnull_frame(ctx)) yading@10: return buf_size; yading@10: yading@10: avcodec_set_dimensions(avctx, ctx->planes[0].width, ctx->planes[0].height); yading@10: if ((result = ff_get_buffer(avctx, frame, 0)) < 0) yading@10: return result; yading@10: yading@10: if (ctx->is_scalable) { yading@10: if (avctx->codec_id == AV_CODEC_ID_INDEO4) yading@10: ff_ivi_recompose_haar(&ctx->planes[0], frame->data[0], frame->linesize[0]); yading@10: else yading@10: ff_ivi_recompose53 (&ctx->planes[0], frame->data[0], frame->linesize[0]); yading@10: } else { yading@10: ivi_output_plane(&ctx->planes[0], frame->data[0], frame->linesize[0]); yading@10: } yading@10: yading@10: ivi_output_plane(&ctx->planes[2], frame->data[1], frame->linesize[1]); yading@10: ivi_output_plane(&ctx->planes[1], frame->data[2], frame->linesize[2]); yading@10: yading@10: *got_frame = 1; yading@10: yading@10: return buf_size; yading@10: } yading@10: yading@10: /** yading@10: * Close Indeo5 decoder and clean up its context. yading@10: */ yading@10: av_cold int ff_ivi_decode_close(AVCodecContext *avctx) yading@10: { yading@10: IVI45DecContext *ctx = avctx->priv_data; yading@10: yading@10: ivi_free_buffers(&ctx->planes[0]); yading@10: yading@10: if (ctx->mb_vlc.cust_tab.table) yading@10: ff_free_vlc(&ctx->mb_vlc.cust_tab); yading@10: yading@10: #if IVI4_STREAM_ANALYSER yading@10: if (avctx->codec_id == AV_CODEC_ID_INDEO4) { yading@10: if (ctx->is_scalable) yading@10: av_log(avctx, AV_LOG_ERROR, "This video uses scalability mode!\n"); yading@10: if (ctx->uses_tiling) yading@10: av_log(avctx, AV_LOG_ERROR, "This video uses local decoding!\n"); yading@10: if (ctx->has_b_frames) yading@10: av_log(avctx, AV_LOG_ERROR, "This video contains B-frames!\n"); yading@10: if (ctx->has_transp) yading@10: av_log(avctx, AV_LOG_ERROR, "Transparency mode is enabled!\n"); yading@10: if (ctx->uses_haar) yading@10: av_log(avctx, AV_LOG_ERROR, "This video uses Haar transform!\n"); yading@10: if (ctx->uses_fullpel) yading@10: av_log(avctx, AV_LOG_ERROR, "This video uses fullpel motion vectors!\n"); yading@10: } yading@10: #endif yading@10: yading@10: return 0; yading@10: } yading@10: yading@10: yading@10: /** yading@10: * These are 2x8 predefined Huffman codebooks for coding macroblock/block yading@10: * signals. They are specified using "huffman descriptors" in order to yading@10: * avoid huge static tables. The decoding tables will be generated at yading@10: * startup from these descriptors. yading@10: */ yading@10: const IVIHuffDesc ff_ivi_mb_huff_desc[8] = { yading@10: {8, {0, 4, 5, 4, 4, 4, 6, 6}}, yading@10: {12, {0, 2, 2, 3, 3, 3, 3, 5, 3, 2, 2, 2}}, yading@10: {12, {0, 2, 3, 4, 3, 3, 3, 3, 4, 3, 2, 2}}, yading@10: {12, {0, 3, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2}}, yading@10: {13, {0, 4, 4, 3, 3, 3, 3, 2, 3, 3, 2, 1, 1}}, yading@10: {9, {0, 4, 4, 4, 4, 3, 3, 3, 2}}, yading@10: {10, {0, 4, 4, 4, 4, 3, 3, 2, 2, 2}}, yading@10: {12, {0, 4, 4, 4, 3, 3, 2, 3, 2, 2, 2, 2}} yading@10: }; yading@10: yading@10: const IVIHuffDesc ff_ivi_blk_huff_desc[8] = { yading@10: {10, {1, 2, 3, 4, 4, 7, 5, 5, 4, 1}}, yading@10: {11, {2, 3, 4, 4, 4, 7, 5, 4, 3, 3, 2}}, yading@10: {12, {2, 4, 5, 5, 5, 5, 6, 4, 4, 3, 1, 1}}, yading@10: {13, {3, 3, 4, 4, 5, 6, 6, 4, 4, 3, 2, 1, 1}}, yading@10: {11, {3, 4, 4, 5, 5, 5, 6, 5, 4, 2, 2}}, yading@10: {13, {3, 4, 5, 5, 5, 5, 6, 4, 3, 3, 2, 1, 1}}, yading@10: {13, {3, 4, 5, 5, 5, 6, 5, 4, 3, 3, 2, 1, 1}}, yading@10: {9, {3, 4, 4, 5, 5, 5, 6, 5, 5}} yading@10: }; yading@10: yading@10: yading@10: /** yading@10: * Scan patterns shared between indeo4 and indeo5 yading@10: */ yading@10: const uint8_t ff_ivi_vertical_scan_8x8[64] = { yading@10: 0, 8, 16, 24, 32, 40, 48, 56, yading@10: 1, 9, 17, 25, 33, 41, 49, 57, yading@10: 2, 10, 18, 26, 34, 42, 50, 58, yading@10: 3, 11, 19, 27, 35, 43, 51, 59, yading@10: 4, 12, 20, 28, 36, 44, 52, 60, yading@10: 5, 13, 21, 29, 37, 45, 53, 61, yading@10: 6, 14, 22, 30, 38, 46, 54, 62, yading@10: 7, 15, 23, 31, 39, 47, 55, 63 yading@10: }; yading@10: yading@10: const uint8_t ff_ivi_horizontal_scan_8x8[64] = { yading@10: 0, 1, 2, 3, 4, 5, 6, 7, yading@10: 8, 9, 10, 11, 12, 13, 14, 15, yading@10: 16, 17, 18, 19, 20, 21, 22, 23, yading@10: 24, 25, 26, 27, 28, 29, 30, 31, yading@10: 32, 33, 34, 35, 36, 37, 38, 39, yading@10: 40, 41, 42, 43, 44, 45, 46, 47, yading@10: 48, 49, 50, 51, 52, 53, 54, 55, yading@10: 56, 57, 58, 59, 60, 61, 62, 63 yading@10: }; yading@10: yading@10: const uint8_t ff_ivi_direct_scan_4x4[16] = { yading@10: 0, 1, 4, 8, 5, 2, 3, 6, 9, 12, 13, 10, 7, 11, 14, 15 yading@10: }; yading@10: yading@10: yading@10: /** yading@10: * Run-value (RLE) tables. yading@10: */ yading@10: const RVMapDesc ff_ivi_rvmap_tabs[9] = { yading@10: { /* MapTab0 */ yading@10: 5, /* eob_sym */ yading@10: 2, /* esc_sym */ yading@10: /* run table */ yading@10: {1, 1, 0, 1, 1, 0, 1, 1, 2, 2, 1, 1, 1, 1, 3, 3, yading@10: 1, 1, 2, 2, 1, 1, 4, 4, 1, 1, 1, 1, 2, 2, 5, 5, yading@10: 1, 1, 3, 3, 1, 1, 6, 6, 1, 2, 1, 2, 7, 7, 1, 1, yading@10: 8, 8, 1, 1, 4, 2, 1, 4, 2, 1, 3, 3, 1, 1, 1, 9, yading@10: 9, 1, 2, 1, 2, 1, 5, 5, 1, 1, 10, 10, 1, 1, 3, 3, yading@10: 2, 2, 1, 1, 11, 11, 6, 4, 4, 1, 6, 1, 2, 1, 2, 12, yading@10: 8, 1, 12, 7, 8, 7, 1, 16, 1, 16, 1, 3, 3, 13, 1, 13, yading@10: 2, 2, 1, 15, 1, 5, 14, 15, 1, 5, 14, 1, 17, 8, 17, 8, yading@10: 1, 4, 4, 2, 2, 1, 25, 25, 24, 24, 1, 3, 1, 3, 1, 8, yading@10: 6, 7, 6, 1, 18, 8, 18, 1, 7, 23, 2, 2, 23, 1, 1, 21, yading@10: 22, 9, 9, 22, 19, 1, 21, 5, 19, 5, 1, 33, 20, 33, 20, 8, yading@10: 4, 4, 1, 32, 2, 2, 8, 3, 32, 26, 3, 1, 7, 7, 26, 6, yading@10: 1, 6, 1, 1, 16, 1, 10, 1, 10, 2, 16, 29, 28, 2, 29, 28, yading@10: 1, 27, 5, 8, 5, 27, 1, 8, 3, 7, 3, 31, 41, 31, 1, 41, yading@10: 6, 1, 6, 7, 4, 4, 1, 1, 2, 1, 2, 11, 34, 30, 11, 1, yading@10: 30, 15, 15, 34, 36, 40, 36, 40, 35, 35, 37, 37, 39, 39, 38, 38}, yading@10: yading@10: /* value table */ yading@10: { 1, -1, 0, 2, -2, 0, 3, -3, 1, -1, 4, -4, 5, -5, 1, -1, yading@10: 6, -6, 2, -2, 7, -7, 1, -1, 8, -8, 9, -9, 3, -3, 1, -1, yading@10: 10, -10, 2, -2, 11, -11, 1, -1, 12, 4, -12, -4, 1, -1, 13, -13, yading@10: 1, -1, 14, -14, 2, 5, 15, -2, -5, -15, -3, 3, 16, -16, 17, 1, yading@10: -1, -17, 6, 18, -6, -18, 2, -2, 19, -19, 1, -1, 20, -20, 4, -4, yading@10: 7, -7, 21, -21, 1, -1, 2, 3, -3, 22, -2, -22, 8, 23, -8, 1, yading@10: 2, -23, -1, 2, -2, -2, 24, 1, -24, -1, 25, 5, -5, 1, -25, -1, yading@10: 9, -9, 26, 1, -26, 3, 1, -1, 27, -3, -1, -27, 1, 3, -1, -3, yading@10: 28, -4, 4, 10, -10, -28, 1, -1, 1, -1, 29, 6, -29, -6, 30, -4, yading@10: 3, 3, -3, -30, 1, 4, -1, 31, -3, 1, 11, -11, -1, -31, 32, -1, yading@10: -1, 2, -2, 1, 1, -32, 1, 4, -1, -4, 33, -1, 1, 1, -1, 5, yading@10: 5, -5, -33, -1, -12, 12, -5, -7, 1, 1, 7, 34, 4, -4, -1, 4, yading@10: -34, -4, 35, 36, -2, -35, -2, -36, 2, 13, 2, -1, 1, -13, 1, -1, yading@10: 37, 1, -5, 6, 5, -1, 38, -6, -8, 5, 8, -1, 1, 1, -37, -1, yading@10: 5, 39, -5, -5, 6, -6, -38, -39, -14, 40, 14, 2, 1, 1, -2, -40, yading@10: -1, -2, 2, -1, -1, -1, 1, 1, 1, -1, 1, -1, 1, -1, 1, -1} yading@10: },{ yading@10: /* MapTab1 */ yading@10: 0, /* eob_sym */ yading@10: 38, /* esc_sym */ yading@10: /* run table */ yading@10: {0, 1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, 8, 6, 8, 7, yading@10: 7, 9, 9, 10, 10, 11, 11, 1, 12, 1, 12, 13, 13, 16, 14, 16, yading@10: 14, 15, 15, 17, 17, 18, 0, 18, 19, 20, 21, 19, 22, 21, 20, 22, yading@10: 25, 24, 2, 25, 24, 23, 23, 2, 26, 28, 26, 28, 29, 27, 29, 27, yading@10: 33, 33, 1, 32, 1, 3, 32, 30, 36, 3, 36, 30, 31, 31, 35, 34, yading@10: 37, 41, 34, 35, 37, 4, 41, 4, 49, 8, 8, 49, 40, 38, 5, 38, yading@10: 40, 39, 5, 39, 42, 43, 42, 7, 57, 6, 43, 44, 6, 50, 7, 44, yading@10: 57, 48, 50, 48, 45, 45, 46, 47, 51, 46, 47, 58, 1, 51, 58, 1, yading@10: 52, 59, 53, 9, 52, 55, 55, 59, 53, 56, 54, 56, 54, 9, 64, 64, yading@10: 60, 63, 60, 63, 61, 62, 61, 62, 2, 10, 2, 10, 11, 1, 11, 13, yading@10: 12, 1, 12, 13, 16, 16, 8, 8, 14, 3, 3, 15, 14, 15, 4, 4, yading@10: 1, 17, 17, 5, 1, 7, 7, 5, 6, 1, 2, 2, 6, 22, 1, 25, yading@10: 21, 22, 8, 24, 1, 21, 25, 24, 8, 18, 18, 23, 9, 20, 23, 33, yading@10: 29, 33, 20, 1, 19, 1, 29, 36, 9, 36, 19, 41, 28, 57, 32, 3, yading@10: 28, 3, 1, 27, 49, 49, 1, 32, 26, 26, 2, 4, 4, 7, 57, 41, yading@10: 2, 7, 10, 5, 37, 16, 10, 27, 8, 8, 13, 16, 37, 13, 1, 5}, yading@10: yading@10: /* value table */ yading@10: {0, 1, -1, 1, -1, 1, -1, 1, -1, 1, -1, 1, 1, -1, -1, 1, yading@10: -1, 1, -1, 1, -1, 1, -1, 2, 1, -2, -1, 1, -1, 1, 1, -1, yading@10: -1, 1, -1, 1, -1, 1, 0, -1, 1, 1, 1, -1, 1, -1, -1, -1, yading@10: 1, 1, 2, -1, -1, 1, -1, -2, 1, 1, -1, -1, 1, 1, -1, -1, yading@10: 1, -1, 3, 1, -3, 2, -1, 1, 1, -2, -1, -1, -1, 1, 1, 1, yading@10: 1, 1, -1, -1, -1, 2, -1, -2, 1, 2, -2, -1, 1, 1, 2, -1, yading@10: -1, 1, -2, -1, 1, 1, -1, 2, 1, 2, -1, 1, -2, -1, -2, -1, yading@10: -1, 1, 1, -1, 1, -1, 1, 1, 1, -1, -1, 1, 4, -1, -1, -4, yading@10: 1, 1, 1, 2, -1, -1, 1, -1, -1, 1, -1, -1, 1, -2, 1, -1, yading@10: 1, 1, -1, -1, 1, 1, -1, -1, 3, 2, -3, -2, 2, 5, -2, 2, yading@10: 2, -5, -2, -2, -2, 2, -3, 3, 2, 3, -3, 2, -2, -2, 3, -3, yading@10: 6, 2, -2, 3, -6, 3, -3, -3, 3, 7, -4, 4, -3, 2, -7, 2, yading@10: 2, -2, -4, 2, 8, -2, -2, -2, 4, 2, -2, 2, 3, 2, -2, -2, yading@10: 2, 2, -2, -8, -2, 9, -2, 2, -3, -2, 2, -2, 2, 2, 2, 4, yading@10: -2, -4, 10, 2, 2, -2, -9, -2, 2, -2, 5, 4, -4, 4, -2, 2, yading@10: -5, -4, -3, 4, 2, -3, 3, -2, -5, 5, 3, 3, -2, -3, -10, -4} yading@10: },{ yading@10: /* MapTab2 */ yading@10: 2, /* eob_sym */ yading@10: 11, /* esc_sym */ yading@10: /* run table */ yading@10: {1, 1, 0, 2, 2, 1, 1, 3, 3, 4, 4, 0, 1, 1, 5, 5, yading@10: 2, 2, 6, 6, 7, 7, 1, 8, 1, 8, 3, 3, 9, 9, 1, 2, yading@10: 2, 1, 4, 10, 4, 10, 11, 11, 1, 5, 12, 12, 1, 5, 13, 13, yading@10: 3, 3, 6, 6, 2, 2, 14, 14, 16, 16, 15, 7, 15, 8, 8, 7, yading@10: 1, 1, 17, 17, 4, 4, 1, 1, 18, 18, 2, 2, 5, 5, 25, 3, yading@10: 9, 3, 25, 9, 19, 24, 19, 24, 1, 21, 20, 1, 21, 22, 20, 22, yading@10: 23, 23, 8, 6, 33, 6, 8, 33, 7, 7, 26, 26, 1, 32, 1, 32, yading@10: 28, 4, 28, 10, 29, 27, 27, 10, 41, 4, 29, 2, 2, 41, 36, 31, yading@10: 49, 31, 34, 30, 34, 36, 30, 35, 1, 49, 11, 5, 35, 11, 1, 3, yading@10: 3, 5, 37, 37, 8, 40, 8, 40, 12, 12, 42, 42, 1, 38, 16, 57, yading@10: 1, 6, 16, 39, 38, 6, 7, 7, 13, 13, 39, 43, 2, 43, 57, 2, yading@10: 50, 9, 44, 9, 50, 4, 15, 48, 44, 4, 1, 15, 48, 14, 14, 1, yading@10: 45, 45, 8, 3, 5, 8, 51, 47, 3, 46, 46, 47, 5, 51, 1, 17, yading@10: 17, 58, 1, 58, 2, 52, 52, 2, 53, 7, 59, 6, 6, 56, 53, 55, yading@10: 7, 55, 1, 54, 59, 56, 54, 10, 1, 10, 4, 60, 1, 60, 8, 4, yading@10: 8, 64, 64, 61, 1, 63, 3, 63, 62, 61, 5, 11, 5, 3, 11, 62}, yading@10: yading@10: /* value table */ yading@10: { 1, -1, 0, 1, -1, 2, -2, 1, -1, 1, -1, 0, 3, -3, 1, -1, yading@10: 2, -2, 1, -1, 1, -1, 4, 1, -4, -1, 2, -2, 1, -1, 5, 3, yading@10: -3, -5, 2, 1, -2, -1, 1, -1, 6, 2, 1, -1, -6, -2, 1, -1, yading@10: 3, -3, 2, -2, 4, -4, 1, -1, 1, -1, 1, 2, -1, 2, -2, -2, yading@10: 7, -7, 1, -1, 3, -3, 8, -8, 1, -1, 5, -5, 3, -3, 1, 4, yading@10: 2, -4, -1, -2, 1, 1, -1, -1, 9, 1, 1, -9, -1, 1, -1, -1, yading@10: 1, -1, 3, -3, 1, 3, -3, -1, 3, -3, 1, -1, 10, 1, -10, -1, yading@10: 1, 4, -1, 2, 1, -1, 1, -2, 1, -4, -1, 6, -6, -1, 1, 1, yading@10: 1, -1, 1, 1, -1, -1, -1, 1, 11, -1, -2, 4, -1, 2, -11, 5, yading@10: -5, -4, -1, 1, 4, 1, -4, -1, -2, 2, 1, -1, 12, 1, -2, 1, yading@10: -12, 4, 2, 1, -1, -4, 4, -4, 2, -2, -1, 1, 7, -1, -1, -7, yading@10: -1, -3, 1, 3, 1, 5, 2, 1, -1, -5, 13, -2, -1, 2, -2, -13, yading@10: 1, -1, 5, 6, 5, -5, 1, 1, -6, 1, -1, -1, -5, -1, 14, 2, yading@10: -2, 1, -14, -1, 8, 1, -1, -8, 1, 5, 1, 5, -5, 1, -1, 1, yading@10: -5, -1, 15, 1, -1, -1, -1, 3, -15, -3, 6, 1, 16, -1, 6, -6, yading@10: -6, 1, -1, 1, -16, 1, 7, -1, 1, -1, -6, -3, 6, -7, 3, -1} yading@10: },{ yading@10: /* MapTab3 */ yading@10: 0, /* eob_sym */ yading@10: 35, /* esc_sym */ yading@10: /* run table */ yading@10: {0, 1, 1, 2, 2, 3, 3, 4, 4, 1, 1, 5, 5, 6, 6, 7, yading@10: 7, 8, 8, 9, 9, 2, 2, 10, 10, 1, 1, 11, 11, 12, 12, 3, yading@10: 3, 13, 13, 0, 14, 14, 16, 15, 16, 15, 4, 4, 17, 1, 17, 1, yading@10: 5, 5, 18, 18, 2, 2, 6, 6, 8, 19, 7, 8, 7, 19, 20, 20, yading@10: 21, 21, 22, 24, 22, 24, 23, 23, 1, 1, 25, 25, 3, 3, 26, 26, yading@10: 9, 9, 27, 27, 28, 28, 33, 29, 4, 33, 29, 1, 4, 1, 32, 32, yading@10: 2, 2, 31, 10, 30, 10, 30, 31, 34, 34, 5, 5, 36, 36, 35, 41, yading@10: 35, 11, 41, 11, 37, 1, 8, 8, 37, 6, 1, 6, 40, 7, 7, 40, yading@10: 12, 38, 12, 39, 39, 38, 49, 13, 49, 13, 3, 42, 3, 42, 16, 16, yading@10: 43, 43, 14, 14, 1, 1, 44, 15, 44, 15, 2, 2, 57, 48, 50, 48, yading@10: 57, 50, 4, 45, 45, 4, 46, 47, 47, 46, 1, 51, 1, 17, 17, 51, yading@10: 8, 9, 9, 5, 58, 8, 58, 5, 52, 52, 55, 56, 53, 56, 55, 59, yading@10: 59, 53, 54, 1, 6, 54, 7, 7, 6, 1, 2, 3, 2, 3, 64, 60, yading@10: 60, 10, 10, 64, 61, 62, 61, 63, 1, 63, 62, 1, 18, 24, 18, 4, yading@10: 25, 4, 8, 21, 21, 1, 24, 22, 25, 22, 8, 11, 19, 11, 23, 1, yading@10: 20, 23, 19, 20, 5, 12, 5, 1, 16, 2, 12, 13, 2, 13, 1, 16}, yading@10: yading@10: /* value table */ yading@10: { 0, 1, -1, 1, -1, 1, -1, 1, -1, 2, -2, 1, -1, 1, -1, 1, yading@10: -1, 1, -1, 1, -1, 2, -2, 1, -1, 3, -3, 1, -1, 1, -1, 2, yading@10: -2, 1, -1, 0, 1, -1, 1, 1, -1, -1, 2, -2, 1, 4, -1, -4, yading@10: 2, -2, 1, -1, -3, 3, 2, -2, 2, 1, 2, -2, -2, -1, 1, -1, yading@10: 1, -1, 1, 1, -1, -1, 1, -1, 5, -5, 1, -1, 3, -3, 1, -1, yading@10: 2, -2, 1, -1, 1, -1, 1, 1, 3, -1, -1, 6, -3, -6, -1, 1, yading@10: 4, -4, 1, 2, 1, -2, -1, -1, 1, -1, 3, -3, 1, -1, 1, 1, yading@10: -1, 2, -1, -2, 1, 7, -3, 3, -1, 3, -7, -3, 1, -3, 3, -1, yading@10: 2, 1, -2, 1, -1, -1, 1, 2, -1, -2, -4, -1, 4, 1, 2, -2, yading@10: 1, -1, -2, 2, 8, -8, -1, 2, 1, -2, -5, 5, 1, -1, -1, 1, yading@10: -1, 1, 4, -1, 1, -4, -1, -1, 1, 1, 9, 1, -9, 2, -2, -1, yading@10: -4, 3, -3, -4, -1, 4, 1, 4, 1, -1, 1, -1, 1, 1, -1, 1, yading@10: -1, -1, -1, 10, 4, 1, 4, -4, -4, -10, 6, 5, -6, -5, 1, -1, yading@10: 1, 3, -3, -1, 1, -1, -1, -1, 11, 1, 1, -11, -2, -2, 2, 5, yading@10: -2, -5, -5, 2, -2, 12, 2, -2, 2, 2, 5, -3, -2, 3, -2, -12, yading@10: -2, 2, 2, 2, -5, 3, 5, 13, -3, 7, -3, -3, -7, 3, -13, 3} yading@10: },{ yading@10: /* MapTab4 */ yading@10: 0, /* eob_sym */ yading@10: 34, /* esc_sym */ yading@10: /* run table */ yading@10: {0, 1, 1, 1, 2, 2, 1, 3, 3, 1, 1, 1, 4, 4, 1, 5, yading@10: 2, 1, 5, 2, 1, 1, 6, 6, 1, 1, 1, 1, 1, 7, 3, 1, yading@10: 2, 3, 0, 1, 2, 7, 1, 1, 1, 8, 1, 1, 8, 1, 1, 1, yading@10: 9, 1, 9, 1, 2, 1, 1, 2, 1, 1, 10, 4, 1, 10, 1, 4, yading@10: 1, 1, 1, 1, 1, 3, 1, 1, 1, 3, 2, 1, 5, 1, 1, 1, yading@10: 2, 5, 1, 11, 1, 11, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, yading@10: 2, 1, 6, 1, 6, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1, 12, yading@10: 3, 1, 12, 1, 1, 1, 2, 1, 1, 3, 1, 1, 1, 1, 1, 1, yading@10: 4, 1, 1, 1, 2, 1, 1, 4, 1, 1, 1, 1, 1, 1, 2, 1, yading@10: 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 3, 1, 2, 1, 1, 5, yading@10: 1, 1, 1, 1, 1, 7, 1, 7, 1, 1, 2, 3, 1, 1, 1, 1, yading@10: 5, 1, 1, 1, 1, 1, 1, 2, 13, 1, 1, 1, 1, 1, 1, 1, yading@10: 1, 1, 1, 1, 1, 1, 1, 1, 13, 2, 1, 1, 4, 1, 1, 1, yading@10: 3, 1, 6, 1, 1, 1, 14, 1, 1, 1, 1, 1, 14, 6, 1, 1, yading@10: 1, 1, 15, 2, 4, 1, 2, 3, 15, 1, 1, 1, 8, 1, 1, 8, yading@10: 1, 1, 1, 1, 1, 1, 1, 1, 2, 1, 1, 1, 1, 1, 1, 1}, yading@10: yading@10: /* value table */ yading@10: { 0, 1, -1, 2, 1, -1, -2, 1, -1, 3, -3, 4, 1, -1, -4, 1, yading@10: 2, 5, -1, -2, -5, 6, 1, -1, -6, 7, -7, 8, -8, 1, 2, 9, yading@10: 3, -2, 0, -9, -3, -1, 10, -10, 11, 1, -11, 12, -1, -12, 13, -13, yading@10: 1, 14, -1, -14, 4, 15, -15, -4, 16, -16, 1, 2, 17, -1, -17, -2, yading@10: 18, -18, 19, -19, 20, 3, -20, 21, -21, -3, 5, 22, 2, -22, -23, 23, yading@10: -5, -2, 24, 1, -24, -1, 25, -25, 26, -26, -27, 27, 28, 29, -28, -29, yading@10: 6, 30, 2, -31, -2, -30, 31, -6, -32, 32, 33, -33, 34, -35, -34, 1, yading@10: 4, -36, -1, 35, 37, 36, 7, -37, 38, -4, -38, 39, 41, 40, -40, -39, yading@10: 3, 42, -43, -41, -7, -42, 43, -3, 44, -44, 45, -45, 46, 47, 8, -47, yading@10: -48, -46, 50, -50, 48, 49, 51, -49, 52, -52, 5, -51, -8, -53, 53, 3, yading@10: -56, 56, 55, 54, -54, 2, 60, -2, -55, 58, 9, -5, 59, 57, -57, -63, yading@10: -3, -58, -60, -61, 61, -59, -62, -9, 1, 64, 62, 69, -64, 63, 65, -67, yading@10: -68, 66, -65, 68, -66, -69, 67, -70, -1, 10, 71, -71, 4, 73, 72, 70, yading@10: 6, -76, -3, 74, -78, -74, 1, 78, 80, -72, -75, 76, -1, 3, -73, 79, yading@10: 75, 77, 1, 11, -4, -79, -10, -6, -1, -77, -83, -80, 2, 81, -84, -2, yading@10: 83, -81, 82, -82, 84, -87, -86, 85, -11, -85, 86, -89, 87, -88, 88, 89} yading@10: },{ yading@10: /* MapTab5 */ yading@10: 2, /* eob_sym */ yading@10: 33, /* esc_sym */ yading@10: /* run table */ yading@10: {1, 1, 0, 2, 1, 2, 1, 3, 3, 1, 1, 4, 4, 2, 2, 1, yading@10: 1, 5, 5, 6, 1, 6, 1, 7, 7, 3, 3, 2, 8, 2, 8, 1, yading@10: 1, 0, 9, 9, 1, 1, 10, 4, 10, 4, 11, 11, 2, 1, 2, 1, yading@10: 12, 12, 3, 3, 1, 1, 13, 5, 5, 13, 14, 1, 1, 14, 2, 2, yading@10: 6, 6, 15, 1, 1, 15, 16, 4, 7, 16, 4, 7, 1, 1, 3, 3, yading@10: 8, 8, 2, 2, 1, 1, 17, 17, 1, 1, 18, 18, 5, 5, 2, 2, yading@10: 1, 1, 9, 19, 9, 19, 20, 3, 3, 20, 1, 10, 21, 1, 10, 4, yading@10: 4, 21, 22, 6, 6, 22, 1, 1, 23, 24, 2, 2, 23, 24, 11, 1, yading@10: 1, 11, 7, 25, 7, 1, 1, 25, 8, 8, 3, 26, 3, 1, 12, 2, yading@10: 2, 26, 1, 12, 5, 5, 27, 4, 1, 4, 1, 27, 28, 1, 28, 13, yading@10: 1, 13, 2, 29, 2, 1, 32, 6, 1, 30, 14, 29, 14, 6, 3, 31, yading@10: 3, 1, 30, 1, 32, 31, 33, 9, 33, 1, 1, 7, 9, 7, 2, 2, yading@10: 1, 1, 4, 36, 34, 4, 5, 10, 10, 5, 34, 1, 1, 35, 8, 8, yading@10: 36, 3, 35, 1, 15, 3, 2, 1, 16, 15, 16, 2, 37, 1, 37, 1, yading@10: 1, 1, 6, 6, 38, 1, 38, 11, 1, 39, 39, 40, 11, 2, 41, 4, yading@10: 40, 1, 2, 4, 1, 1, 1, 41, 3, 1, 3, 1, 5, 7, 5, 7}, yading@10: yading@10: /* value table */ yading@10: { 1, -1, 0, 1, 2, -1, -2, 1, -1, 3, -3, 1, -1, 2, -2, 4, yading@10: -4, 1, -1, 1, 5, -1, -5, 1, -1, 2, -2, 3, 1, -3, -1, 6, yading@10: -6, 0, 1, -1, 7, -7, 1, 2, -1, -2, 1, -1, 4, 8, -4, -8, yading@10: 1, -1, 3, -3, 9, -9, 1, 2, -2, -1, 1, 10, -10, -1, 5, -5, yading@10: 2, -2, 1, 11, -11, -1, 1, 3, 2, -1, -3, -2, 12, -12, 4, -4, yading@10: 2, -2, -6, 6, 13, -13, 1, -1, 14, -14, 1, -1, 3, -3, 7, -7, yading@10: 15, -15, 2, 1, -2, -1, 1, 5, -5, -1, -16, 2, 1, 16, -2, 4, yading@10: -4, -1, 1, 3, -3, -1, 17, -17, 1, 1, -8, 8, -1, -1, 2, 18, yading@10: -18, -2, 3, 1, -3, 19, -19, -1, 3, -3, 6, 1, -6, 20, 2, 9, yading@10: -9, -1, -20, -2, 4, -4, 1, -5, 21, 5, -21, -1, 1, -22, -1, 2, yading@10: 22, -2, 10, 1, -10, 23, 1, 4, -23, 1, 2, -1, -2, -4, -7, 1, yading@10: 7, -24, -1, 24, -1, -1, 1, 3, -1, -25, 25, 4, -3, -4, 11, -11, yading@10: 26, -26, 6, 1, 1, -6, -5, -3, 3, 5, -1, -27, 27, 1, 4, -4, yading@10: -1, -8, -1, 28, 2, 8, -12, -28, -2, -2, 2, 12, -1, 29, 1, -29, yading@10: 30, -30, 5, -5, 1, -31, -1, 3, 31, -1, 1, 1, -3, -13, 1, -7, yading@10: -1, -32, 13, 7, 32, 33, -33, -1, -9, -34, 9, 34, -6, 5, 6, -5} yading@10: },{ yading@10: /* MapTab6 */ yading@10: 2, /* eob_sym */ yading@10: 13, /* esc_sym */ yading@10: /* run table */ yading@10: {1, 1, 0, 1, 1, 2, 2, 1, 1, 3, 3, 1, 1, 0, 2, 2, yading@10: 4, 1, 4, 1, 1, 1, 5, 5, 1, 1, 6, 6, 2, 2, 1, 1, yading@10: 3, 3, 7, 7, 1, 1, 8, 8, 1, 1, 2, 2, 1, 9, 1, 9, yading@10: 4, 4, 10, 1, 1, 10, 1, 1, 11, 11, 3, 3, 1, 2, 1, 2, yading@10: 1, 1, 12, 12, 5, 5, 1, 1, 13, 1, 1, 13, 2, 2, 1, 1, yading@10: 6, 6, 1, 1, 4, 14, 4, 14, 3, 1, 3, 1, 1, 1, 15, 7, yading@10: 15, 2, 2, 7, 1, 1, 1, 8, 1, 8, 16, 16, 1, 1, 1, 1, yading@10: 2, 1, 1, 2, 1, 1, 3, 5, 5, 3, 4, 1, 1, 4, 1, 1, yading@10: 17, 17, 9, 1, 1, 9, 2, 2, 1, 1, 10, 10, 1, 6, 1, 1, yading@10: 6, 18, 1, 1, 18, 1, 1, 1, 2, 2, 3, 1, 3, 1, 1, 1, yading@10: 4, 1, 19, 1, 19, 7, 1, 1, 20, 1, 4, 20, 1, 7, 11, 2, yading@10: 1, 11, 21, 2, 8, 5, 1, 8, 1, 5, 21, 1, 1, 1, 22, 1, yading@10: 1, 22, 1, 1, 3, 3, 1, 23, 2, 12, 24, 1, 1, 2, 1, 1, yading@10: 12, 23, 1, 1, 24, 1, 1, 1, 4, 1, 1, 1, 2, 1, 6, 6, yading@10: 4, 2, 1, 1, 1, 1, 1, 1, 1, 14, 13, 3, 1, 25, 9, 25, yading@10: 14, 1, 9, 3, 13, 1, 1, 1, 1, 1, 10, 1, 1, 2, 10, 2}, yading@10: yading@10: /* value table */ yading@10: {-20, -1, 0, 2, -2, 1, -1, 3, -3, 1, -1, 4, -4, 0, 2, -2, yading@10: 1, 5, -1, -5, 6, -6, 1, -1, 7, -7, 1, -1, 3, -3, 8, -8, yading@10: 2, -2, 1, -1, 9, -9, 1, -1, 10, -10, 4, -4, 11, 1, -11, -1, yading@10: 2, -2, 1, 12, -12, -1, 13, -13, 1, -1, 3, -3, 14, 5, -14, -5, yading@10: -15, 15, -1, 1, 2, -2, 16, -16, 1, 17, -17, -1, 6, -6, 18, -18, yading@10: 2, -2, -19, 19, -3, 1, 3, -1, 4, 20, -4, 1, -21, 21, 1, 2, yading@10: -1, -7, 7, -2, 22, -22, 23, 2, -23, -2, 1, -1, -24, 24, -25, 25, yading@10: -8, -26, 26, 8, -27, 27, 5, 3, -3, -5, -4, 28, -28, 4, 29, -29, yading@10: 1, -1, -2, -30, 30, 2, 9, -9, -31, 31, 2, -2, -32, 3, 32, -33, yading@10: -3, 1, 33, -34, -1, 34, -35, 35, -10, 10, -6, 36, 6, -36, 37, -37, yading@10: -5, 38, 1, -38, -1, 3, 39, -39, -1, 40, 5, 1, -40, -3, 2, -11, yading@10: -41, -2, 1, 11, -3, -4, 41, 3, 42, 4, -1, -43, -42, 43, 1, -44, yading@10: 45, -1, 44, -45, -7, 7, -46, 1, -12, 2, 1, -47, 46, 12, 47, 48, yading@10: -2, -1, -48, 49, -1, -50, -49, 50, -6, -51, 51, 52, -13, 53, -4, 4, yading@10: 6, 13, -53, -52, -54, 55, 54, -55, -56, -2, 2, -8, 56, 1, -3, -1, yading@10: 2, 58, 3, 8, -2, 57, -58, -60, -59, -57, -3, 60, 59, -14, 3, 14} yading@10: },{ yading@10: /* MapTab7 */ yading@10: 2, /* eob_sym */ yading@10: 38, /* esc_sym */ yading@10: /* run table */ yading@10: {1, 1, 0, 2, 2, 1, 1, 3, 3, 4, 4, 5, 5, 1, 1, 6, yading@10: 6, 2, 2, 7, 7, 8, 8, 1, 1, 3, 3, 9, 9, 10, 10, 1, yading@10: 1, 2, 2, 4, 4, 11, 0, 11, 12, 12, 13, 13, 1, 1, 5, 5, yading@10: 14, 14, 15, 16, 15, 16, 3, 3, 1, 6, 1, 6, 2, 2, 7, 7, yading@10: 8, 8, 17, 17, 1, 1, 4, 4, 18, 18, 2, 2, 1, 19, 1, 20, yading@10: 19, 20, 21, 21, 3, 3, 22, 22, 5, 5, 24, 1, 1, 23, 9, 23, yading@10: 24, 9, 2, 2, 10, 1, 1, 10, 6, 6, 25, 4, 4, 25, 7, 7, yading@10: 26, 8, 1, 8, 3, 1, 26, 3, 11, 11, 27, 27, 2, 28, 1, 2, yading@10: 28, 1, 12, 12, 5, 5, 29, 13, 13, 29, 32, 1, 1, 33, 31, 30, yading@10: 32, 4, 30, 33, 4, 31, 3, 14, 1, 1, 3, 34, 34, 2, 2, 14, yading@10: 6, 6, 35, 36, 35, 36, 1, 15, 1, 16, 16, 15, 7, 9, 7, 9, yading@10: 37, 8, 8, 37, 1, 1, 39, 2, 38, 39, 2, 40, 5, 38, 40, 5, yading@10: 3, 3, 4, 4, 10, 10, 1, 1, 1, 1, 41, 2, 41, 2, 6, 6, yading@10: 1, 1, 11, 42, 11, 43, 3, 42, 3, 17, 4, 43, 1, 17, 7, 1, yading@10: 8, 44, 4, 7, 44, 5, 8, 2, 5, 1, 2, 48, 45, 1, 12, 45, yading@10: 12, 48, 13, 13, 1, 9, 9, 46, 1, 46, 47, 47, 49, 18, 18, 49}, yading@10: yading@10: /* value table */ yading@10: { 1, -1, 0, 1, -1, 2, -2, 1, -1, 1, -1, 1, -1, 3, -3, 1, yading@10: -1, -2, 2, 1, -1, 1, -1, 4, -4, -2, 2, 1, -1, 1, -1, 5, yading@10: -5, -3, 3, 2, -2, 1, 0, -1, 1, -1, 1, -1, 6, -6, 2, -2, yading@10: 1, -1, 1, 1, -1, -1, -3, 3, 7, 2, -7, -2, -4, 4, 2, -2, yading@10: 2, -2, 1, -1, 8, -8, 3, -3, 1, -1, -5, 5, 9, 1, -9, 1, yading@10: -1, -1, 1, -1, -4, 4, 1, -1, 3, -3, 1, -10, 10, 1, 2, -1, yading@10: -1, -2, 6, -6, 2, 11, -11, -2, 3, -3, 1, -4, 4, -1, 3, -3, yading@10: 1, 3, 12, -3, -5, -12, -1, 5, 2, -2, 1, -1, -7, 1, 13, 7, yading@10: -1, -13, 2, -2, 4, -4, 1, 2, -2, -1, 1, 14, -14, 1, 1, 1, yading@10: -1, -5, -1, -1, 5, -1, -6, 2, -15, 15, 6, 1, -1, -8, 8, -2, yading@10: -4, 4, 1, 1, -1, -1, 16, 2, -16, -2, 2, -2, 4, 3, -4, -3, yading@10: -1, -4, 4, 1, -17, 17, -1, -9, 1, 1, 9, 1, -5, -1, -1, 5, yading@10: -7, 7, 6, -6, 3, -3, 18, -18, 19, -19, 1, -10, -1, 10, -5, 5, yading@10: 20, -20, -3, 1, 3, 1, 8, -1, -8, 2, 7, -1, -21, -2, 5, 21, yading@10: 5, -1, -7, -5, 1, -6, -5, -11, 6, 22, 11, 1, 1, -22, -3, -1, yading@10: 3, -1, 3, -3, -23, 4, -4, 1, 23, -1, 1, -1, 1, -2, 2, -1} yading@10: },{ yading@10: /* MapTab8 */ yading@10: 4, /* eob_sym */ yading@10: 11, /* esc_sym */ yading@10: /* run table */ yading@10: {1, 1, 1, 1, 0, 2, 2, 1, 1, 3, 3, 0, 1, 1, 2, 2, yading@10: 4, 4, 1, 1, 5, 5, 1, 1, 2, 2, 3, 3, 6, 6, 1, 1, yading@10: 7, 7, 8, 1, 8, 2, 2, 1, 4, 4, 1, 3, 1, 3, 9, 9, yading@10: 2, 2, 1, 5, 1, 5, 10, 10, 1, 1, 11, 11, 3, 6, 3, 4, yading@10: 4, 6, 2, 2, 1, 12, 1, 12, 7, 13, 7, 13, 1, 1, 8, 8, yading@10: 2, 2, 14, 14, 16, 15, 16, 5, 5, 1, 3, 15, 1, 3, 4, 4, yading@10: 1, 1, 17, 17, 2, 2, 6, 6, 1, 18, 1, 18, 22, 21, 22, 21, yading@10: 25, 24, 25, 19, 9, 20, 9, 23, 19, 24, 20, 3, 23, 7, 3, 1, yading@10: 1, 7, 28, 26, 29, 5, 28, 26, 5, 8, 29, 4, 8, 27, 2, 2, yading@10: 4, 27, 1, 1, 10, 36, 10, 33, 33, 36, 30, 1, 32, 32, 1, 30, yading@10: 6, 31, 31, 35, 3, 6, 11, 11, 3, 2, 35, 2, 34, 1, 34, 1, yading@10: 37, 37, 12, 7, 12, 5, 41, 5, 4, 7, 1, 8, 13, 4, 1, 41, yading@10: 13, 38, 8, 38, 9, 1, 40, 40, 9, 1, 39, 2, 2, 49, 39, 42, yading@10: 3, 3, 14, 16, 49, 14, 16, 42, 43, 43, 6, 6, 15, 1, 1, 15, yading@10: 44, 44, 1, 1, 50, 48, 4, 5, 4, 7, 5, 2, 10, 10, 48, 7, yading@10: 50, 45, 2, 1, 45, 8, 8, 1, 46, 46, 3, 47, 47, 3, 1, 1}, yading@10: yading@10: /* value table */ yading@10: { 1, -1, 2, -2, 0, 1, -1, 3, -3, 1, -1, 0, 4, -4, 2, -2, yading@10: 1, -1, 5, -5, 1, -1, 6, -6, 3, -3, 2, -2, 1, -1, 7, -7, yading@10: 1, -1, 1, 8, -1, 4, -4, -8, 2, -2, 9, 3, -9, -3, 1, -1, yading@10: 5, -5, 10, 2, -10, -2, 1, -1, 11, -11, 1, -1, -4, 2, 4, 3, yading@10: -3, -2, 6, -6, 12, 1, -12, -1, 2, 1, -2, -1, 13, -13, 2, -2, yading@10: 7, -7, 1, -1, 1, 1, -1, 3, -3, 14, 5, -1, -14, -5, 4, -4, yading@10: 15, -15, 1, -1, 8, -8, -3, 3, 16, 1, -16, -1, 1, 1, -1, -1, yading@10: 1, 1, -1, 1, 2, 1, -2, 1, -1, -1, -1, 6, -1, 3, -6, 17, yading@10: -17, -3, 1, 1, 1, 4, -1, -1, -4, 3, -1, 5, -3, -1, -9, 9, yading@10: -5, 1, 18, -18, 2, 1, -2, 1, -1, -1, 1, 19, -1, 1, -19, -1, yading@10: 4, 1, -1, 1, 7, -4, -2, 2, -7, 10, -1, -10, 1, 20, -1, -20, yading@10: 1, -1, 2, 4, -2, 5, 1, -5, 6, -4, 21, 4, 2, -6, -21, -1, yading@10: -2, 1, -4, -1, -3, 22, -1, 1, 3, -22, -1, 11, -11, 1, 1, 1, yading@10: 8, -8, 2, 2, -1, -2, -2, -1, 1, -1, -5, 5, 2, 23, -23, -2, yading@10: 1, -1, 24, -24, -1, -1, 7, 6, -7, 5, -6, 12, -3, 3, 1, -5, yading@10: 1, 1, -12, 25, -1, -5, 5, -25, -1, 1, 9, 1, -1, -9, 26, -26} yading@10: } yading@10: };