text: // Provides an implementation of jpeg_source_mgr for in-memory data sources.
  
  #ifndef __dng_jpeg_memory_source__
  #define __dng_jpeg_memory_source__
  
  #if qDNGUseLibJPEG
  
  #include "dng_tag_types.h"
  #include "dng_jpeglib.h"
  
  #include <limits>
  
  // Creates a jpeg_source_mgr for an in-memory data source based on the given
  // buffer with length 'size'.
  jpeg_source_mgr CreateJpegMemorySource(const uint8 *buffer, size_t size);
  
  #endif  // qDNGUseLibJPEG
  
  #endif  // __dng_jpeg_memory_source__
  