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vmixctl(7) OSS Devices vmixctl(7) NAME oss_geode - National Semiconductor Geode audio driver. DESCRIPTION Open Sound System driver for National Semiconductor Geode/CS5530/CS5536 au- dio controllers. Geode device characteristics: * 8/16 bit playback/record * mono/stereo playback/recording * 8KHz to 48Khz sample rate. NOTES Some old Geode CPUs are not able to handle heavy computational loads. If your audio streams are use a lot of CPU, you can start getting garbled au- dio since the OSS Sample Rate Convertor is CPU intensive. Setting vmix0-src to OFF will allow you to play audio but only at a fixed rate set via vmix- ctl (Default: 48Khz). FILES /usr/local/lib/oss/conf/oss_geode.conf Device configuration file AUTHOR 4Front Technologies 30 July 2026 vmixctl(7)
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