FastRawViewer Software 2.0 (Download) - Manual (Page 119)

FastRawViewer – user manual
Page 119 of 175
Copyright © 2014-2016, LibRaw LLC, www.libraw.com
Performance
Memory usage and performance Group

Decoded RAW cache size – the number of decoded RAW files that are kept in the operational
memory (RAM) to boost the speed of the browsing.

JPEG cache size – the number of JPEG files that are kept in the operational memory to boost
the speed of the browsing.

Number of simultaneous RAW decode threads – the number of concurrent processes of
RAW decoding.

Downscale JPEGs larger than NN Mpix – JPEG files larger than the specified size will be down-
sampled during the decoding process, so less memory will be required, while decoding and
display will happen faster.

Do not decode RAW files larger than NN Mpix – RAW data with a pixel count more than the
specified will not be decoded; only an internal JPEG will be shown (if it exists)
All changes made to this group of settings come into effect only after restarting FastRawViewer .