GdkPixbuf *
rs_raf_load_thumb(RAWFILE *rawfile)
{
GdkPixbuf *pixbuf = NULL;
guint start;
guint length;
if (raw_strcmp(rawfile, 0, "FUJIFILM", 8))
{
raw_get_uint(rawfile, 84, &start);
raw_get_uint(rawfile, 88, &length);
pixbuf = raw_get_pixbuf(rawfile, start, length);
}
if (pixbuf)
{
GdkPixbuf *pixbuf2;
gint width = gdk_pixbuf_get_width(pixbuf);
gint height = gdk_pixbuf_get_height(pixbuf);
rs_constrain_to_bounding_box(128, 128, &width, &height);
pixbuf2 = gdk_pixbuf_scale_simple(pixbuf, width, height, GDK_INTERP_BILINEAR);
g_object_unref(pixbuf);
pixbuf = pixbuf2;
/* Apparently raf-files does not contain any information about rotation ?! */
}
return pixbuf;
}
gboolean
rs_raf_load_meta(const gchar *service, RAWFILE *rawfile, guint offset, RSMetadata *meta)
{
guint directory;
guint directory_entries;
guint entry;
gushort tag, length;
gushort temp;
if (raw_strcmp(rawfile, 0, "FUJIFILM", 8))
{
raw_get_uint(rawfile, 84, &meta->preview_start);
raw_get_uint(rawfile, 88, &meta->preview_length);
raw_get_uint(rawfile, 92, &directory);
raw_get_uint(rawfile, directory, &directory_entries);
offset = directory+4;
meta->make = MAKE_FUJIFILM;
if (directory_entries < 256)
{
for(entry=0;entry<directory_entries;entry++)
{
raw_get_ushort(rawfile, offset, &tag);
raw_get_ushort(rawfile, offset+2, &length);
switch(tag)
{
case 0x2ff0: /* White balance */
raw_get_ushort(rawfile, offset+4, &temp);
meta->cam_mul[G] = temp;
raw_get_ushort(rawfile, offset+6, &temp);
meta->cam_mul[R] = temp;
raw_get_ushort(rawfile, offset+8, &temp);
meta->cam_mul[G2] = temp;
raw_get_ushort(rawfile, offset+10, &temp);
meta->cam_mul[B] = temp;
rs_metadata_normalize_wb(meta);
break;
}
offset = offset + 4 + length;
}
}
guint meta_offset = 0;
if (raw_get_uint(rawfile, 100, &meta_offset))
{
gushort order = raw_get_byteorder(rawfile);
rs_filetype_meta_load(".tiff", meta, rawfile, meta_offset);
raw_set_byteorder(rawfile, order);
raw_reset_base(rawfile);
}
meta->thumbnail = rs_raf_load_thumb(rawfile);
rs_filetype_meta_load(".tiff", meta, rawfile, meta->preview_start+12);
return TRUE;
}
return FALSE;
}
/*
* Search registration device
*/
DevCB* searchDevCB(RAW_U8 *devnm )
{
LIST *q;
DevCB *devcb;
for ( q = UsedDevCB.next; q != &UsedDevCB; q = q->next ) {
devcb = (DevCB*)q;
if (raw_strcmp((char*)devcb->devnm, (char*)devnm) == 0 ) {
return devcb; /* Found */
}
}
return 0;
}
