/usr/include/ossim/imaging/ossimJpegMemSrc.h is in libossim-dev 1.7.21-4.
This file is owned by root:root, with mode 0o644.
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// License: See top level LICENSE.txt file.
//
// Author: David Burken, original code from Thomas G. Lane
//
// Description:
// Code interfaces to use with jpeg-6b library to read a jpeg image from
// memory.
//----------------------------------------------------------------------------
// $Id$
#ifndef ossimJpegMemSrc_HEADER
#define ossimJpegMemSrc_HEADER
#include <ossim/base/ossimConstants.h> /** for OSSIM_DLL export macro */
extern "C"
{
#include <cstdio> /** for size_t */
#include <csetjmp> /** for jmp_buf */
#include <jpeglib.h> /** for jpeg stuff */
/** @brief Extended error handler struct. */
struct OSSIM_DLL ossimJpegErrorMgr
{
struct jpeg_error_mgr pub; /* "public" fields */
jmp_buf setjmp_buffer; /* for return to caller */
};
typedef struct ossimJpegErrorMgr* ossimJpegErrorPtr;
/**
* @brief Error routine that will replace jpeg's standard error_exit method.
*/
OSSIM_DLL void ossimJpegErrorExit (j_common_ptr cinfo);
/**
* @brief Method which uses memory instead of a FILE* to read from.
* @note Used in place of "jpeg_stdio_src(&cinfo, infile)".
*/
OSSIM_DLL void ossimJpegMemorySrc (j_decompress_ptr cinfo,
const JOCTET * buffer,
std::size_t bufsize);
}
#endif /* #ifndef ossimJpegMemSrc_HEADER */
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