Deterministic Sony DSF & Philips DSDIFF ('FRM8') 1-bit Pulse-Density Modulation (PDM) decimation filter + DC-offset bit-density (0x69 / 0x96 silence pattern) splice healer + ultrasonic sigma-delta noise-shaping vs brickwall PCM classifier engine (.dsf, .dff) built for Roon, HQPlayer, Sony Hi-Res Audio, NativeDSD — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…