There is something else I am curious about.Īs I reported earlier, using ASIO and setting DOP for it in general plays fine. This can happen if the computer erases the marker code by applying a volume adjustment." If something goes wrong and the data stream is decoded as PCM, the output will be low-level noise with faint music in the back ground, so it fails safely. The resulting DoP stream can be transmitted through existing 24/192-capable USB, AES, Dual AES or SPDIF interfaces to a DoP-compatible DAC, which reassembles the original stereo DSD data stream COMPLETELY UNCHANGED. A specific marker code in the top 8 bits identifies the data stream as DoP, rather than PCM. Data from the other channel of the stereo pair is packed the same way. It involves taking groups of 16 adjacent 1-bit samples from a DSD stream and packing them into the lower 16 bits of a 24/176.4 data stream. "The original idea for DoP was invented by dCS in 2011. As ememMusic said, there is the working option for using DOP, or "Stream DSD data as PCM", which is not the same as "Convert to PCM".
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