dev/stbi/stb_image.c

822    uint32 img_x, img_y;
1686    s->img_x = get16(s);   if (s->img_x == 0) return e("0 width","Corrupt JPEG"); // JPEG requires
1710    if ((1 << 30) / s->img_x / s->img_n < s->img_y) return e("too large", "Image too large to decode");
1722    z->img_mcu_x = (s->img_x + z->img_mcu_w-1) / z->img_mcu_w;
1727       z->img_comp[i].x = (s->img_x * z->img_comp[i].h + h_max-1) / h_max;
1998          z->img_comp[k].linebuf = MALLOC(z->s.img_x + 3);
2004          r->w_lores = (z->s.img_x + r->hs-1) / r->hs;
2016       output = MALLOC(n * z->s.img_x * z->s.img_y + 1);
2021          uint8 *out = output + n * z->s.img_x * j;
2040                stbi_YCbCr_installed(out, y, coutput[1], coutput[2], z->s.img_x, n);
2042                YCbCr_to_RGB_row(out, y, coutput[1], coutput[2], z->s.img_x, n);
2045                for (i=0; i < z->s.img_x; ++i) {
2053                for (i=0; i < z->s.img_x; ++i) out[i] = y[i];
2055                for (i=0; i < z->s.img_x; ++i) *out++ = y[i], *out++ = 255;
2059       *out_x = z->s.img_x;
2105    if (x) *x = j->s.img_x;
2719       if (s->img_x == x && s->img_y == y) {
2805       return create_png_image_raw(a, raw, raw_len, out_n, a->s.img_x, a->s.img_y);
2810    final = MALLOC(a->s.img_x * a->s.img_y * out_n);
2818       x = (a->s.img_x - xorig[p] + xspc[p]-1) / xspc[p];
2827                memcpy(final + (j*yspc[p]+yorig[p])*a->s.img_x*out_n + (i*xspc[p]+xorig[p])*out_n,
2843    uint32 i, pixel_count = s->img_x * s->img_y;
2867    uint32 i, pixel_count = a->s.img_x * a->s.img_y;
2917    uint32 i, pixel_count = s->img_x * s->img_y;
2980             s->img_x = get32(s); if (s->img_x > (1 << 24)) return e("too large","Very large image (corrupt?)");
2988             if (!s->img_x || !s->img_y) return e("0-pixel image","Corrupt PNG");
2991                if ((1 << 30) / s->img_x / s->img_n < s->img_y) return e("too large", "Image too large to decode");
2997                if ((1 << 30) / s->img_x / 4 < s->img_y) return e("too large","Corrupt PNG");
3116          result = convert_format(result, p->s.img_out_n, req_comp, p->s.img_x, p->s.img_y);
3120       *x = p->s.img_x;
3180    if (x) *x = p->s.img_x;
3306       s->img_x = get16le(s);
3309       s->img_x = get32le(s);
3378    out = MALLOC(target * s->img_x * s->img_y);
3391       if (bpp == 4) width = (s->img_x + 1) >> 1;
3392       else if (bpp == 8) width = s->img_x;
3396          for (i=0; i < (int) s->img_x; i += 2) {
3406             if (i+1 == (int) s->img_x) break;
3420       if (bpp == 24) width = 3 * s->img_x;
3421       else if (bpp == 16) width = 2*s->img_x;
3443             for (i=0; i < (int) s->img_x; ++i) {
3453             for (i=0; i < (int) s->img_x; ++i) {
3469          stbi_uc *p1 = out +      j     *s->img_x*target;
3470          stbi_uc *p2 = out + (s->img_y-1-j)*s->img_x*target;
3471          for (i=0; i < (int) s->img_x*target; ++i) {
3478       out = convert_format(out, target, req_comp, s->img_x, s->img_y);
3482    *x = s->img_x;