diff options
| -rw-r--r-- | src/qcam/dng_writer.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/qcam/dng_writer.cpp b/src/qcam/dng_writer.cpp index 84709088..77e2333b 100644 --- a/src/qcam/dng_writer.cpp +++ b/src/qcam/dng_writer.cpp @@ -427,6 +427,23 @@ int DNGWriter::write(const char *filename, const Camera *camera, /* Create a new IFD for the EXIF data and fill it. */ TIFFCreateEXIFDirectory(tif); + /* Store creation time. */ + time_t rawtime; + struct tm *timeinfo; + char strTime[20]; + + time(&rawtime); + timeinfo = localtime(&rawtime); + strftime(strTime, 20, "%Y:%m:%d %H:%M:%S", timeinfo); + + /* + * \todo Handle timezone information by setting OffsetTimeOriginal and + * OffsetTimeDigitized once libtiff catches up to the specification and + * has EXIFTAG_ defines to handle them. + */ + TIFFSetField(tif, EXIFTAG_DATETIMEORIGINAL, strTime); + TIFFSetField(tif, EXIFTAG_DATETIMEDIGITIZED, strTime); + if (metadata.contains(controls::AnalogueGain)) { float gain = metadata.get(controls::AnalogueGain); uint16_t iso = std::min(std::max(gain * 100, 0.0f), 65535.0f); |