| 1 | 281a282,362
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| 2 | > void codec37_proc4(byte *dst, byte *src, int next_offs, int bw, int bh,
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| 3 | > int pitch, int16 * table)
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| 4 | > {
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| 5 | > byte code, *tmp;
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| 6 | > int i;
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| 7 | > uint32 t;
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| 8 | >
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| 9 | > if (pitch != 320) {
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| 10 | > warning("invalid pitch");
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| 11 | > return;
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| 12 | > }
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| 13 | >
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| 14 | > do {
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| 15 | > i = bw;
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| 16 | > do {
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| 17 | > code = *src++;
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| 18 | > if (code == 0xFD) {
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| 19 | > t = src[0];
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| 20 | > t += (t << 8) + (t << 16) + (t << 24);
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| 21 | > *(uint32 *)(dst + 0) = t;
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| 22 | > *(uint32 *)(dst + 320) = t;
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| 23 | > *(uint32 *)(dst + 320 * 2) = t;
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| 24 | > *(uint32 *)(dst + 320 * 3) = t;
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| 25 | > src += 1;
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| 26 | > dst += 4;
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| 27 | > } else if (code == 0xFE) {
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| 28 | > t = src[0];
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| 29 | > t += (t << 8) + (t << 16) + (t << 24);
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| 30 | > *(uint32 *)(dst + 0) = t;
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| 31 | > t = src[1];
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| 32 | > t += (t << 8) + (t << 16) + (t << 24);
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| 33 | > *(uint32 *)(dst + 320) = t;
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| 34 | > t = src[2];
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| 35 | > t += (t << 8) + (t << 16) + (t << 24);
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| 36 | > *(uint32 *)(dst + 320 * 2) = t;
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| 37 | > t = src[3];
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| 38 | > t += (t << 8) + (t << 16) + (t << 24);
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| 39 | > *(uint32 *)(dst + 320 * 3) = t;
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| 40 | > src += 4;
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| 41 | > dst += 4;
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| 42 | > } else if (code == 0xFF) {
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| 43 | > *(uint32 *)(dst + 0) = ((uint32 *)src)[0];
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| 44 | > *(uint32 *)(dst + 320) = ((uint32 *)src)[1];
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| 45 | > *(uint32 *)(dst + 320 * 2) = ((uint32 *)src)[2];
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| 46 | > *(uint32 *)(dst + 320 * 3) = ((uint32 *)src)[3];
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| 47 | > src += 16;
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| 48 | > dst += 4;
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| 49 | > } else if (code == 0x00) {
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| 50 | > uint16 count = src[0] + 1;
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| 51 | > src += 1;
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| 52 | > for (uint16 l = 0; l < count; l++) {
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| 53 | > tmp = dst + next_offs;
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| 54 | > *(uint32 *)(dst + 0) = *(uint32 *)(tmp);
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| 55 | > *(uint32 *)(dst + 320) = *(uint32 *)(tmp + 320);
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| 56 | > *(uint32 *)(dst + 320 * 2) = *(uint32 *)(tmp + 320 * 2);
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| 57 | > *(uint32 *)(dst + 320 * 3) = *(uint32 *)(tmp + 320 * 3);
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| 58 | > dst += 4;
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| 59 | > i--;
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| 60 | > if (i == 0) {
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| 61 | > i = bw;
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| 62 | > dst += 320 * 4 - 320;
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| 63 | > bh--;
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| 64 | > }
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| 65 | > }
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| 66 | > i++;
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| 67 | > } else {
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| 68 | > tmp = dst + table[code] + next_offs;
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| 69 | > *(uint32 *)(dst + 0) = *(uint32 *)(tmp);
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| 70 | > *(uint32 *)(dst + 320) = *(uint32 *)(tmp + 320);
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| 71 | > *(uint32 *)(dst + 320 * 2) = *(uint32 *)(tmp + 320 * 2);
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| 72 | > *(uint32 *)(dst + 320 * 3) = *(uint32 *)(tmp + 320 * 3);
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| 73 | > dst += 4;
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| 74 | > }
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| 75 | > if (i <= 0) break;
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| 76 | > if (bh <= 0) break;
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| 77 | > } while (--i);
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| 78 | > dst += 320 * 4 - 320;
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| 79 | > if (bh <= 0) break;
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| 80 | > } while (--bh);
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| 81 | > }
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| 82 | >
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| 83 | 467a549,571
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| 84 | > case 4:{
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| 85 | > uint16 number = *(uint16 *)(cd->src + 2);
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| 86 | >
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| 87 | > if (number && pcd->flags + 1 != number)
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| 88 | > break;
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| 89 | >
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| 90 | > if (number & 1 && cd->src[12] & 1 && cd->flags & 0x10) {
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| 91 | > _frameChanged = 0;
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| 92 | > result = true;
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| 93 | > break;
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| 94 | > }
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| 95 | >
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| 96 | > if ((number & 1) || !(cd->src[12] & 1)) {
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| 97 | > pcd->curtable ^= 1;
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| 98 | > }
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| 99 | >
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| 100 | > codec37_proc4(pcd->deltaBufs[pcd->curtable], cd->src + 16,
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| 101 | > pcd->deltaBufs[pcd->curtable ^ 1] -
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| 102 | > pcd->deltaBufs[pcd->curtable], width_in_blocks,
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| 103 | > height_in_blocks, src_pitch, pcd->table1);
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| 104 | > break;
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| 105 | > }
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| 106 | >
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| 107 | 469d572
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| 108 | < case 4:
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