This could be my local probrem, but I like to report;
M/B GIGABYTE Z77MX-D3H
CPU Core i5 2390T(Max.DTP 35W, HT-on 4 thread)
Memory 16 GB
SSD SSDN-3T120B 120GB
Microsoft Windows7 Ultimate 64bit
JRiver MC 19.0.60
Korg DS-DAC-10
Korg ASIO 1.0.5, DS-DAC-1- Firmware 1.0.5
2xDSD native DSD realtime up-sampling mode
"none" at DSD streaming streaming
iSCSI access to GB LAN connected Server iSCSI target HDD (virtual HDD) file with music library
When I play a playList with mixed music files of AIF, FLAC, DSD, MC19 always plays them in DSD 5.6 MHz realtime up-sampling, which is very nice, but only one problem always happens when DSD would be played just after FLAC;
something goes wrong with encoding or with header singal, and Korg DS-DAC-10 is set by MC19 to PCM 44.1 kHz , in stead of DSD 5.6 MHz, with large noise-only signal which seems to be DSD format wound be sent to PCM setted DAC.
The problem always happens only with the case that DSD is played just after FLAC. It never happens DSD after AIF, mp3, mp4 files. I can recover the problem by manually setting DS-DAC-10 to DSD mode using Korg DS-DA-10 Control Pannel.
I would appreciate if you could check with your testing environments, hopefully with DS-DAC-10, by playing DSD, FLALC, AIF, mp3, mp4 mixed PlayList.