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jpeg-marker.h

/* jpeg-marker.h
 *
 * Copyright (C) 2001 Lutz Müller <lutz@users.sourceforge.net>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful, 
 * but WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details. 
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the
 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
 * Boston, MA 02111-1307, USA.
 */

/* Changed by Paolo Bacchilega. */

#include <config.h>

#ifdef HAVE_LIBEXIF

#ifndef __JPEG_MARKER_H__
#define __JPEG_MARKER_H__

typedef enum _JPEGMarker JPEGMarker;
enum _JPEGMarker {
        JPEG_MARKER_SOF0        = 0xc0,
        JPEG_MARKER_SOF1        = 0xc1,
        JPEG_MARKER_SOF2        = 0xc2,
        JPEG_MARKER_SOF3        = 0xc3,
      JPEG_MARKER_DHT         = 0xc4,
        JPEG_MARKER_SOF5        = 0xc5,
        JPEG_MARKER_SOF6        = 0xc6,
        JPEG_MARKER_SOF7        = 0xc7,
      JPEG_MARKER_JPG         = 0xc8,
        JPEG_MARKER_SOF9        = 0xc9,
        JPEG_MARKER_SOF10       = 0xca,
        JPEG_MARKER_SOF11       = 0xcb,
      JPEG_MARKER_DAC         = 0xcc,
        JPEG_MARKER_SOF13       = 0xcd,
        JPEG_MARKER_SOF14       = 0xce,
        JPEG_MARKER_SOF15       = 0xcf,
        JPEG_MARKER_RST0      = 0xd0,
        JPEG_MARKER_RST1      = 0xd1,
        JPEG_MARKER_RST2      = 0xd2,
        JPEG_MARKER_RST3      = 0xd3,
        JPEG_MARKER_RST4      = 0xd4,
      JPEG_MARKER_RST5  = 0xd5,
        JPEG_MARKER_RST6      = 0xd6,
        JPEG_MARKER_RST7      = 0xd7,
        JPEG_MARKER_SOI         = 0xd8,
        JPEG_MARKER_EOI         = 0xd9,
        JPEG_MARKER_SOS         = 0xda,
        JPEG_MARKER_DQT       = 0xdb,
        JPEG_MARKER_DNL       = 0xdc,
        JPEG_MARKER_DRI       = 0xdd,
        JPEG_MARKER_DHP       = 0xde,
        JPEG_MARKER_EXP       = 0xdf,
      JPEG_MARKER_APP0  = 0xe0,
        JPEG_MARKER_APP1        = 0xe1,
      JPEG_MARKER_APP2        = 0xe2,
      JPEG_MARKER_APP3        = 0xe3,
      JPEG_MARKER_APP4        = 0xe4,
      JPEG_MARKER_APP5        = 0xe5,
      JPEG_MARKER_APP6        = 0xe6,
      JPEG_MARKER_APP7        = 0xe7,
      JPEG_MARKER_APP8        = 0xe8,
      JPEG_MARKER_APP9        = 0xe9,
      JPEG_MARKER_APP10       = 0xea,
      JPEG_MARKER_APP11       = 0xeb,
      JPEG_MARKER_APP12       = 0xec,
      JPEG_MARKER_APP13       = 0xed,
      JPEG_MARKER_APP14       = 0xee,
      JPEG_MARKER_APP15       = 0xef,
      JPEG_MARKER_JPG0  = 0xf0,
      JPEG_MARKER_JPG1  = 0xf1,
      JPEG_MARKER_JPG2  = 0xf2,
      JPEG_MARKER_JPG3  = 0xf3,
      JPEG_MARKER_JPG4  = 0xf4,
      JPEG_MARKER_JPG5  = 0xf5,
      JPEG_MARKER_JPG6  = 0xf6,
      JPEG_MARKER_JPG7  = 0xf7,
      JPEG_MARKER_JPG8  = 0xf8,
      JPEG_MARKER_JPG9  = 0xf9,
      JPEG_MARKER_JPG10 = 0xfa,
      JPEG_MARKER_JPG11 = 0xfb,
      JPEG_MARKER_JPG12 = 0xfc,
      JPEG_MARKER_JPG13 = 0xfd,
        JPEG_MARKER_COM         = 0xfe
};

#define JPEG_IS_MARKER(m) (((m) >= JPEG_MARKER_SOF0) &&           \
                     ((m) <= JPEG_MARKER_COM))

const char *jpeg_marker_get_name        (JPEGMarker marker);
const char *jpeg_marker_get_description (JPEGMarker marker);

#endif /* __JPEG_MARKER_H__ */

#endif /* HAVE_LIBEXIF */

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