libretro-common/audio/dsp_filters/IIR.dsp
2019-02-02 05:12:52 +01:00

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filters = 1
filter0 = iir
# Defaults.
#iir_frequency = 1024.0
#iir_quality = 0.707
#iir_gain = 0.0
#iir_type = LPF
# Filter types:
# LPF: Low-pass
# HPF: High-pass
# BPCSGF: Band-pass #1
# BPZPGF: Band-pass #2
# APF: Allpass
# NOTCH: Notch filter
# RIAA_phono: RIAA record/tape deemphasis
# PEQ: peaking band EQ
# BBOOST: Bassboost
# LSH: Low-shelf
# HSH: High-shelf
# RIAA_CD: CD de-emphasis