kvm/internal/audio/c
Alex P 3ed663b4d1 Enable ALSA software resampling for hw: devices
Use snd_pcm_hw_params_set_rate_resample(1) to enable ALSA's rate plugin,
which provides software resampling even with hw: device interface.

This fixes audio distortion when HDMI sources output non-48kHz rates
(e.g., 44.1kHz from SBCs). ALSA now automatically resamples any input
rate to the configured 48kHz that Opus expects.

The rate plugin is available because ALSA is compiled with
--with-pcm-plugins=rate in install_audio_deps.sh
2025-11-21 00:32:10 +02:00
..
audio.c Enable ALSA software resampling for hw: devices 2025-11-21 00:32:10 +02:00
audio_common.c refactor: Remove subprocess audio infrastructure, use CGO-only 2025-10-07 13:34:03 +03:00
audio_common.h refactor: Remove subprocess audio infrastructure, use CGO-only 2025-10-07 13:34:03 +03:00