Function dcBlock

src/core/ClientPudu.cpp:239–245

Single-pole DC block, a = 0.995. Used on the Aphex HF path to remove the offset introduced by one-sided clipping.

// Single-pole DC block, a = 0.995.  Used on the Aphex HF path to
// remove the offset introduced by one-sided clipping.
static inline float dcBlock(float x, float& x1, float& y1) noexcept
{
    const float y = x - x1 + 0.995f * y1;
    x1 = x;
    y1 = y;
    return y;
}

void ClientPudu::process(float* interleaved, int frames, int channels) noexcept
{