82 lines
2.6 KiB
C
82 lines
2.6 KiB
C
//Copyright (c)2008 Sachin Garg. All Rights Reserved.
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//http://www.rawzor.com/ sachingarg@rawzor.com
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#ifndef _rawzor_sdk_pub_h
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#define _rawzor_sdk_pub_h
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#ifdef _MSC_VER
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#ifdef __export
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#define _declspec __declspec(dllexport)
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#else
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#define _declspec
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#endif
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#else
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#ifdef __export
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#define _declspec __attribute__ ((visibility("default"),cdecl))
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#else
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#define _declspec __attribute__ ((cdecl))
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#endif
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#define __cdecl
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/* Checks if the file loaded in 'data' is a valid rawzor compressed
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file that this version of rawzor can decompress. If the file can
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be decompressed returns 0, a positive error code on error.
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Also gets size of uncompressed raw file.
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NOTE: You don't have to load the entire rwz file in memory just to check
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that if its a valid rwz file. This function needs only first 50 bytes,
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set rwz_size to size of memory buffer.
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1 Not a rwz compressed file
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2 A rwz file that needs a newer version of rawzor SDK to decompress
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(>2 means other errors)
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*/
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_declspec int __cdecl m_rwz_check(char *rwz_data,int rwz_size, int *raw_size);
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/* Decompress a rzw file to get the uncompressed raw image file.
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Returns 0 on success, a positive error code on error.
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*/
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_declspec int __cdecl m_rwz_decompress(char *rwz_data,int rwz_size,char *raw_data,int raw_size);
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/* Decompress only the raw image's meta data. Recreates the original raw file
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except the raw pixel data and the embedded thumbnail. Use this function to
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get quick access to raw file's meta information when the application
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doesn't needs access to pixel data or thumbnail.
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Returns 0 on success, a positive error code on error.
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*/
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_declspec int __cdecl m_rwz_get_meta_only(char *rwz_data,int rwz_size,char *raw_data,int raw_size);
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/* Decompress only the raw image's meta data and embedded thumbnail (if any).
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Recreates the original raw file including the embedded thumbnail but except
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the raw pixel data. Use this function to get quick access to raw file's
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meta information or thumbnail when the application doesn't needs access to
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raw pixel data.
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Returns 0 on success, a positive error code on error.
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*/
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_declspec int __cdecl m_rwz_get_meta_and_thumbnail(char *rwz_data,int rwz_size,char *raw_data,int raw_size);
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/* Returns the version of SDK core. Can be used for diagnostics or to
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verify compatibility with SDK when manually parsing .rwz files.
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SDK cannot open .rwz files which need a newer version of SDK, this is
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also checked by m_rwz_check above.
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*/
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_declspec int __cdecl rwz_sdk_get_max_version();
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#ifdef __cplusplus
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}
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#endif
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#endif
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