151 lines
6.1 KiB
C
151 lines
6.1 KiB
C
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/*Copyright (c) 2015, The Linux Foundation. All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions are
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met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above
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copyright notice, this list of conditions and the following
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disclaimer in the documentation and/or other materials provided
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with the distribution.
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* Neither the name of The Linux Foundation nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED
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WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS
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BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
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BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
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OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
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IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.*/
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#ifndef __QMPO_H__
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#define __QMPO_H__
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#include <stdio.h>
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#include <qexif.h>
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//Length of MPO header fields
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#define MP_APP2_FIELD_LENGTH_BYTES 2
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#define MP_FORMAT_IDENTIFIER_BYTES 4
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#define MP_ENDIAN_BYTES 4
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#define MP_HEADER_OFFSET_TO_FIRST_IFD_BYTES 4
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#define MP_INDEX_COUNT_BYTES 2
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#define MP_INDEX_VERSION_BYTES 12
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#define MP_INDEX_NUMBER_OF_IMAGES_BYTES 12
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#define MP_INDEX_ENTRY_BYTES 12
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#define MP_INDEX_IMAGE_UNIQUE_ID_LIST_BYTES 12
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#define MP_INDEX_TOTAL_CAPURED_FRAMES 12
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#define MP_INDEX_OFFSET_OF_NEXT_IFD_BYTES 4
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#define MP_INDEX_ENTRY_VALUE_BYTES 16
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#define MP_INDEX_ENTRY_INDIVIDUAL_IMAGE_ATTRIBUTE_BYTES 4
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#define MP_INDEX_ENTRY_INDIVIDUAL_IMAGE_SIZE_BYTES 4
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#define MP_INDEX_ENTRY_INDIVIDUAL_IMAGE_DATA_OFFSET_BYTES 4
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#define MP_ATTRIBUTE_COUNT_BYTES 2
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#define MP_ATTRIBUTE_OFFSET_OF_NEXT_IFD_BYTES 4
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#define MP_TAG_BYTES 12
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#define MP_INDIVIDUAL_IMAGE_ID_BYTES 33
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#define MP_INDEX_IFD_START 2
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#define MPO_BIG_ENDIAN 0x4D4D002A
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#define MPO_LITTLE_ENDIAN 0x49492A00
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/* MPO Dependent Type */
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typedef enum
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{
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NON_DEPENDENT_IMAGE = 0x00000000, // Non dependent image
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DEPENDENT_CHILD_IMAGE = 0x40000000, // Dependent child image flag
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DEPENDENT_PARENT_IMAGE = 0x80000000, // Dependent parent image flag
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DEPENDENT_MASK = 0xc0000000, // Dependent mask
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DEPENDENT_MAX,
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} qmpo_dependent_t;
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/* MPO Representative Type */
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typedef enum
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{
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NOT_REPRESENTATIVE_IMAGE = 0x00000000, // Not a representative image
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REPRESENTATIVE_IMAGE = 0x20000000, // Representative image flag
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REPRESENTATIVE_MASK = 0x20000000, // Representative mask
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REPRESENTATIVE_MAX,
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} qmpo_representative_t;
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/* MPO Image Data Format Type */
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typedef enum
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{
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JPEG = 0x00000000, // Image is in JPEG format
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NON_JPEG = 0x07000000, // Image is not JPEG
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IMAGE_DATA_FORMAT_MASK = 0x07000000, // Image mask
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IMAGE_DATA_FORMAT_MAX,
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} qmpo_image_data_format_t;
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/* MPO Type */
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typedef enum
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{
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UNDEFINED = 0x00000000, // MP types undefined
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LARGE_TN_CLASS_1 = 0x00010001, // Large thumbnail class 1 image
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LARGE_TN_CLASS_2 = 0x00010002, // Large thumbnail class 2 image
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MULTI_VIEW_PANORAMA = 0x00020001, // Multi-view Panorama image
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MULTI_VIEW_DISPARITY = 0x00020002, // Multi-view Disparity image
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MULTI_VIEW_MULTI_ANGLE = 0x00020003, // Multi-view Multi-angle image
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BASELINE_PRIMARY = 0x00030000, // Baseline MP Primary image
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TYPE_MASK = 0x00ffffff, // Type mask
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TYPE_MAX,
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} qmpo_type_t;
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// MP Format Version
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// Use MPOTAGTYPE_MP_F_VERSION as the exif_tag_type (EXIF_UNDEFINED)
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// Count should be 4
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#define _ID_MP_F_VERSION_FIRST 0xb000
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#define MPOTAGID_MP_F_VERSION_FIRST CONSTRUCT_TAGID(MP_F_VERSION_FIRST, _ID_MP_F_VERSION_FIRST)
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#define MPOTAGTYPE_MP_F_VERSION_FIRST EXIF_UNDEFINED
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// Number of Images
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// Use MPOTAGTYPE_NUMBER_OF_IMAGES as the exif_tag_type (EXIF_LONG)
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// Count should be 1
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#define _ID_NUMBER_OF_IMAGES 0xb001
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#define MPOTAGID_NUMBER_OF_IMAGES CONSTRUCT_TAGID(NUMBER_OF_IMAGES, _ID_NUMBER_OF_IMAGES)
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#define MPOTAGTYPE_NUMBER_OF_IMAGES EXIF_LONG
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// MP Entry
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// Use MPOTAGTYPE_MP_ENTRY as the exif_tag_type (EXIF_UNDEFINED)
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// Count should be 16 x NumberOfImages
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#define _ID_MP_ENTRY 0xb002
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#define MPOTAGID_MP_ENTRY CONSTRUCT_TAGID(MP_ENTRY, _ID_MP_ENTRY)
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#define MPOTAGTYPE_MP_ENTRY EXIF_UNDEFINED
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// Individual Image Unique ID List
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// Use MPOTAGTYPE_IMAGE_UID_LIST as the exif_tag_type (EXIF_UNDEFINED)
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// Count should be 33 x NumberOfImages
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#define _ID_IMAGE_UID_LIST 0xb003
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#define MPOTAGID_IMAGE_UID_LIST CONSTRUCT_TAGID(IMAGE_UID_LIST, _ID_IMAGE_UID_LIST)
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#define MPOTAGTYPE_IMAGE_UID_LIST EXIF_UNDEFINED
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// Total Number of Camptured Frames
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// Use MPOTAGTYPE_TOTAL_FRAMES as the exif_tag_type (EXIF_LONG)
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// Count should be 1
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#define _ID_TOTAL_FRAMES 0xb004
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#define MPOTAGID_TOTAL_FRAMES CONSTRUCT_TAGID(TOTAL_FRAMES, _ID_TOTAL_FRAMES)
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#define MPOTAGTYPE_TOTAL_FRAMES EXIF_LONG
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// MP Format Version
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// Use MPOTAGTYPE_MP_F_VERSION as the exif_tag_type (EXIF_UNDEFINED)
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// Count should be 4
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#define _ID_MP_F_VERSION 0xb000
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#define MPOTAGID_MP_F_VERSION CONSTRUCT_TAGID(MP_F_VERSION, _ID_MP_F_VERSION)
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#define MPOTAGTYPE_MP_F_VERSION EXIF_UNDEFINED
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// MP Individual Image Number
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// Use MPOTAGTYPE_MP_INDIVIDUAL_NUM as the exif_tag_type (EXIF_LONG)
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// Count should be 1
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#define _ID_MP_INDIVIDUAL_NUM 0xb101
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#define MPOTAGID_MP_INDIVIDUAL_NUM CONSTRUCT_TAGID(MP_INDIVIDUAL_NUM, _ID_MP_INDIVIDUAL_NUM)
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#define MPOTAGTYPE_MP_INDIVIDUAL_NUM EXIF_LONG
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#endif
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