Alexandre Julliard pushed to branch master at wine / wine

Commits:

• 82c238d4
  by Anton Baskanov at 2026-03-20T20:53:02+01:00

  dsound: Calculate required_input more accurately.
  

• 97f3bffa
  by Anton Baskanov at 2026-03-20T20:53:02+01:00

  dsound: Swap around the two nested loops in downsample.
  
  This makes the FIR array index in the inner loop to advance in fixed
  steps equal to fir_step. As a side effect this also eliminates the FIR
  step rounding.
  

• d0fbde08
  by Anton Baskanov at 2026-03-20T20:53:02+01:00

  dsound: Calculate firgain more accurately.
  

• b54be941
  by Anton Baskanov at 2026-03-20T20:53:02+01:00

  dsound: Transpose the FIR array to make the element access sequential.
  

• 217c2990
  by Anton Baskanov at 2026-03-20T20:53:02+01:00

  dsound: Premultiply the input value by firgain and the interpolation weights in downsample.
  

3 changed files:

• dlls/dsound/dsound_private.h
• dlls/dsound/fir.h
• dlls/dsound/mixer.c