V1.2.3

Added support for MTK A12 vendor primary audio HAL (i.e., optimizing the USB period size) to reduce USB audio jitter.
(A12 MTK primary audio HAL tunnels USB output via USB audio HAL with a special period size)

V1.2.2

Restructured source codes to be sharable with hifi-maximizer-mod at my another repository.

V1.2.1

Nullified volume listener libraries in "soundfx" folders for disabling slight compression (maybe a peak limiter only on Qcomm devices).

Note: I recommend using "DRC remover" additionally for disabling much larger compression (DRC) if on Qcomm devices.

V1.2.0

Added a workaround for Android 12 SELinux bug w.r.t. "ro.audio.usb.period_us" property.
Changed vendor.audio_hal.period_multiplier=2 to vendor.audio_hal.period_multiplier=1 for reducing jitter.

V1.1.0

Set an audio scheduling tunable "vendor.audio.adm.buffering.ms" "2" to reduce jitter on all audio outputs.
Adjusted a USB period to reduce jitter on the USB audio output.

V1.0.9

Tuned for MTK Dimensity's

V1.0.8

Improved the resampling quality for A12 (and latest A11) high performance devices.

V1.0.7

Tuned a USB transfer period for POCO F3 to reduce the jitter of PLL in a DAC

V1.0.6

Optimized for POCO F3.

V1.0.5

Changed resampling parameters for A12 and later (not having a certain resampling bug) to reduce the computational cost of resampling and raise its quality a little.

Edit: Added some info about the effect framework and SBC HD. Changed the effective resampling frequency threshold from 44.1kHz to 48kHz to avoid intermodulation when resampling 44.1kHz to 44.1kHz (pass-through digital filtering).