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Irix | The Audio File
https://audio-file.org/tag/irix/
Posts about Irix written by tom2tec. The Network Audio System is a network transparent, client/server audio transport system.
ALgetfillable - IRIX/audio/
https://nixdoc.net/man-pages/IRIX/man3dm/ALgetfillable.3dm.html
IRIX return the number of filled sample frames in an audio port passthru IRIX pass audio sample data from an input port to an output port ALgetsampfmt IRIX (obsolete) get/set the sample format setting in an audio ALconfig structure ALgetwidth IRIX (obsolete) get/set the sample width setting in an audio ALconfig structure alWriteFrames
IRIX Audio Software : IRIX
https://www.reddit.com/r/IRIX/comments/1aa56m/irix_audio_software/
Irix ships with some awesome default applications, including a low-latency multi-track recording tool. Wikipedia states this on the Octane audio subsystem: Audio hardware is standard; even without extensions they can support low-latency (3 ms input-to-output) audio streams.
alWriteFrames - IRIX/audio/
https://nixdoc.net/man-pages/IRIX/man3d/alWriteFrames.3d.html
alWriteFrames(3dm) alWriteFrames(3dm) NAME alWriteFrames - write interleaved sample frames to an audio port SYNOPSIS #include <dmedia/audio.h> int alWriteFrames(const ALport port, void *samples, const int framecount) PARAMETER port is the audio output port to which you want to write samples. This is the returned value of an alOpenPort(3dm) call.
Low-latency audio processing using off-the-shelf systems
https://www.cs.cmu.edu/~rbd/papers/latency98/latency98.htm
SGI’s Irix has good MIDI and audio support and offers relatively reliable scheduling. Thus our port of Aura to Irix 6.4 achieved 7 ms audio output latency in preliminary testing. This is markedly superior to the NT4 version. Rather than buffering in units of large blocks, the Irix audio API can transfer small numbers of sample frames.
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