static void expandstream(fz_obj *obj, int num, int gen)
{
fz_buffer *buf, *tmp;
fz_obj *newlen;
buf = pdf_load_stream(xref, num, gen);
fz_dict_dels(obj, "Filter");
fz_dict_dels(obj, "DecodeParms");
if (doascii && isbinarystream(buf))
{
tmp = hexbuf(buf->data, buf->len);
fz_drop_buffer(ctx, buf);
buf = tmp;
addhexfilter(obj);
}
newlen = fz_new_int(ctx, buf->len);
fz_dict_puts(obj, "Length", newlen);
fz_drop_obj(newlen);
fprintf(out, "%d %d obj\n", num, gen);
fz_fprint_obj(out, obj, doexpand == 0);
fprintf(out, "stream\n");
fwrite(buf->data, 1, buf->len, out);
fprintf(out, "endstream\nendobj\n\n");
fz_drop_buffer(ctx, buf);
}
static void expandstream(fz_obj *obj, int num, int gen)
{
fz_error error;
fz_buffer *buf, *tmp;
fz_obj *newlen;
error = pdf_loadstream(&buf, xref, num, gen);
if (error)
die(error);
fz_dictdels(obj, "Filter");
fz_dictdels(obj, "DecodeParms");
if (doascii && isbinarystream(buf))
{
tmp = hexbuf(buf->data, buf->len);
fz_dropbuffer(buf);
buf = tmp;
addhexfilter(obj);
}
newlen = fz_newint(buf->len);
fz_dictputs(obj, "Length", newlen);
fz_dropobj(newlen);
fprintf(out, "%d %d obj\n", num, gen);
fz_fprintobj(out, obj, !doexpand);
fprintf(out, "stream\n");
fwrite(buf->data, 1, buf->len, out);
fprintf(out, "endstream\nendobj\n\n");
fz_dropbuffer(buf);
}
static void copystream(fz_obj *obj, int num, int gen)
{
fz_error error;
fz_buffer *buf, *tmp;
fz_obj *newlen;
error = pdf_load_raw_stream(&buf, xref, num, gen);
if (error)
die(error);
if (doascii && isbinarystream(buf))
{
tmp = hexbuf(buf->data, buf->len);
fz_drop_buffer(ctx, buf);
buf = tmp;
addhexfilter(obj);
newlen = fz_new_int(ctx, buf->len);
fz_dict_puts(ctx, obj, "Length", newlen);
fz_drop_obj(ctx, newlen);
}
fprintf(out, "%d %d obj\n", num, gen);
fz_fprint_obj(ctx, out, obj, !doexpand);
fprintf(out, "stream\n");
fwrite(buf->data, 1, buf->len, out);
fprintf(out, "endstream\nendobj\n\n");
fz_drop_buffer(ctx, buf);
}
