RAW to DNG manual¶

RAW to DNG return values¶

• DNG_OK - Function call succeeded

• DNG_INVALID_PARAM - Invalid input parameter

RAW to DNG supported EXIF tag values¶

• IMAGE_DESC - Image title, string
• MODEL - Model of image input equipment, string
• USERCOMMENT - User comment, string
• SERIAL - Camera serial number, string
• GAIN - Camera gain, UINT32
• EXPOSURE - Exposure time in microseconds, UINT32

RAW to DNG functions¶

raw_to_dng_setTagInt¶

Description:
Set integer EXIF tag value. Returns DNG_OK on success, error value otherwise.

Parameters:

• tagType - Tag type to be set, see supported tag values
• tagVal - Tag value to be set

C Prototype:

int raw_to_dng_setTagInt(int tagType, int tagVal);

raw_to_dng_setTagString¶

Description:
Set string EXIF tag value. Returns DNG_OK on success, error value otherwise.

Parameters:

• tagType - Tag type to be set, see supported tag values
• tagVal - Tag value to be set

int raw_to_dng_setTagString(int tagType, char* tagVal);

raw_to_dng_process¶

Description:
Process RAW data into DNG image. Returns DNG_OK on success, error value otherwise.
Parameters:

• rawData - Pointer to raw data buffer
• isColor - True for color RAW data, false for monochrome RAW data
• imageName - Name for output DNG image (e.g. output.DNG)
• width - Width of output image
• height - Height of output image
• bitDepth - Bits per pixel
• bayerMosaic - Bayer mosaic of RAW data, see bayer_mosaic enum

int raw_to_dng_process(void* rawData, bool isColor, char* imageName, 
                       int width, int height, int bitDepth, int bayerMosaic);