void exif_add_jpeg_color_profile(ExifData *exif, guchar *cp_data, guint cp_length);
-gboolean exif_jpeg_segment_find(guchar *data, guint size,
- guchar app_marker, const gchar *magic, guint magic_len,
- guint *seg_offset, guint *seg_length);
gboolean exif_jpeg_parse_color(ExifData *exif, guchar *data, guint size);
/*raw support */