AUTRI(4) - Device Drivers Manual # AUTRI(4) - Device Drivers Manual
NAME # autri - Trident 4DWAVE-DX/NX, SiS 7018, ALi M5451 audio device
SYNOPSIS # autri* at pci? flags 0x0000 audio* at autri? midi* at autri?
DESCRIPTION # The autri device driver supports the AC'97 audio controller found in Trident 4DWAVE-DX/NX, SiS 7018 and ALi M5451. autri typically has reversed stereo channels. The driver compensates for this, but the compensation can be turned off by setting flags to 0x0001.
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EAP(4) - Device Drivers Manual # EAP(4) - Device Drivers Manual
NAME # eap - Ensoniq AudioPCI audio device
SYNOPSIS # eap* at pci? audio* at eap? midi* at eap?
DESCRIPTION # The eap driver supports the older Ensoniq AudioPCI and other ES1370 based sound cards, such as the Creative Labs SoundBlaster PCI64 and PCI128. The driver also supports many revisions of the more modern Ensoniq AudioPCI 97 (ES1371), as well as the Ensoniq CT5880 and the Creative Labs Ectiva 1938.
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ENVY(4) - Device Drivers Manual # ENVY(4) - Device Drivers Manual
NAME # envy - VIA Envy24 audio device
SYNOPSIS # envy* at pci? audio* at envy? midi* at envy?
DESCRIPTION # The envy driver supports sound cards based on VIA Envy24 and Envy24HT PCI chips. The following sound cards are currently supported:
Dynex DX-SC51 ESI Julia M-Audio Delta 1010, 1010LT, 66 and 44 M-Audio Audiophile 2496 M-Audio Revolution 5.
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MIDI(4) - Device Drivers Manual # MIDI(4) - Device Drivers Manual
NAME # midi - raw device independent interface to MIDI ports
SYNOPSIS # midi* at autri? midi* at eap? midi* at envy? midi* at mpu? midi* at sb? midi* at umidi? midi* at ym?
DESCRIPTION # The midi driver makes MIDI ports available to user applications. A midi device corresponds to 2 MIDI ports: one input port and one output port.
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MIDICAT(1) - General Commands Manual # MIDICAT(1) - General Commands Manual
NAME # midicat - send to or receive from MIDI ports
SYNOPSIS # midicat [-d] [-i file] [-o file] [-q port]
DESCRIPTION # The midicat utility receives MIDI data from the given input MIDI port and/or sends it to the given output MIDI port. The options are as follows:
-d
Dump transferred data in hex on stderr.
-i file
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MPU(4) - Device Drivers Manual # MPU(4) - Device Drivers Manual
NAME # mpu - Roland/Yamaha MPU401 MIDI UART device
SYNOPSIS # mpu* at isa? port 0x300 mpu* at isapnp? midi* at mpu?
DESCRIPTION # The mpu driver provides support for the Roland/Yamaha MPU401 (and compatible) MIDI UART cards.
Access to the device is through the MIDI driver.
SEE ALSO # isa(4), midi(4)
HISTORY # The mpu device driver appeared in OpenBSD 2.
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SB(4) - Device Drivers Manual (i386) # SB(4) - Device Drivers Manual (i386)
NAME # sb - SoundBlaster family audio device
SYNOPSIS # sb0 at isa? port 0x220 irq 5 drq 1 sb1 at isa? port 0x240 irq 7 drq 1 flags 1 sb* at isapnp? audio* at sb? midi* at sb? (MPU401 port)
DESCRIPTION # The sb driver supports the SoundBlaster 16, Jazz 16, SoundBlaster AWE 32, SoundBlaster AWE 64, and hardware register-level compatible audio cards.
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SNDIO(7) - Miscellaneous Information Manual # SNDIO(7) - Miscellaneous Information Manual
NAME # sndio - audio and MIDI device descriptors
DESCRIPTION # Programs access audio and MIDI hardware using the sndio library. It allows both access through the sndiod(8) server and raw access to the hardware. The audio device or MIDI port, as well as the access method, are designated by the sndio descriptor. It is provided by the user with the program device selection method, or with the AUDIODEVICE and MIDIDEVICE environment variables if there’s no device selection method.
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UMIDI(4) - Device Drivers Manual # UMIDI(4) - Device Drivers Manual
NAME # umidi - USB MIDI devices
SYNOPSIS # umidi* at uhub? midi* at umidi?
DESCRIPTION # The umidi driver supports USB MIDI devices that follow the USB MIDI standard. It also supports the following vendor specific devices:
Roland UM1
Yamaha UX256
Yamaha UX96
other Yamaha MIDI devices (hopefully)
The umidi driver is accessible through the midi(4) driver.
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