OSSAUDIO(3) | Library Functions Manual | OSSAUDIO(3) |
ossaudio
—
#include <soundcard.h>
ossaudio
library provides an emulation of the OSS
(Linux) audio interface.
Use the native interface for new programs and the emulation library only for porting programs.
Native Device Name | OSS Mixer Control |
*.mic | SOUND_MIXER_MIC |
*.line | SOUND_MIXER_LINE |
*.cd | SOUND_MIXER_CD |
*.dac | SOUND_MIXER_PCM |
*.aux | SOUND_MIXER_LINE1 |
*.record | SOUND_MIXER_IMIX |
*.master | SOUND_MIXER_VOLUME |
*.treble | SOUND_MIXER_TREBLE |
*.bass | SOUND_MIXER_BASS |
*.speaker | SOUND_MIXER_SPEAKER |
*.output | SOUND_MIXER_OGAIN |
*.input | SOUND_MIXER_IGAIN |
*.fmsynth | SOUND_MIXER_SYNTH |
*.midi | SOUND_MIXER_SYNTH |
ossaudio
library first appeared in
NetBSD 1.3.
ioctl
() so some obscure
programs can fail to compile.
The emulation is incomplete.
The emulation only covers ioctl
(), there
are other differences as well. E.g., on a write that would block in
non-blocking mode Linux returns EINTR
whereas
NetBSD 1.3 returns
EAGAIN
.
February 3, 2009 | NetBSD 9.2 |