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.TH AV1394 4D "Jan 10, 2020"
.SH NAME
av1394 \- 1394 audio/video driver
.SH SYNOPSIS
.nf
\fBunit@GUID\fR
.fi

.SH DESCRIPTION
The \fBav1394\fR driver implements \fBiec61883\fR(4I) interfaces for IEEE 1394
compliant devices.
.SS "Asynchronous Transactions"
The driver allows applications to act as FCP controllers, but not FCP targets.
Only \fBIEC61883_FCP_CMD\fR requests can be sent with \fBwrite\fR(2). Only
\fBIEC61883_FCP_RESP\fR requests can be received with \fBread\fR(2).
.SS "Isochronous Transactions"
When the read/write method of is used for transmit, the driver is capable of
auto-detecting and transmitting SD-DVCR 525/60 and 625/50 streams. See
\fBiec61883\fR(4I) for details.
.SH FILES
.ne 2
.na
\fB/dev/av/N/async\fR
.ad
.RS 29n
device node for asynchronous data
.RE

.sp
.ne 2
.na
\fB/dev/av/N/isoch\fR
.ad
.RS 29n
device node for isochronous data
.RE

.sp
.ne 2
.na
\fB/kernel/drv/sparcv9/av1394\fR
.ad
.RS 29n
Device driver (SPARC)
.RE

.sp
.ne 2
.na
\fB/kernel/drv/amd64/av1394\fR
.ad
.RS 29n
Device driver (x86)
.RE

.SH ATTRIBUTES
See \fBattributes\fR(7) for a description of the following attributes:
.sp

.sp
.TS
box;
l | l
l | l .
ATTRIBUTE TYPE	ATTRIBUTE VALUE
_
Architecture	All
_
Interface Stability	Committed
.TE

.SH SEE ALSO
.BR read (2),
.BR write (2),
.BR hci1394 (4D),
.BR iec61883 (4I),
.BR attributes (7)
.sp
.LP
\fIIEEE Std 1394-1995 Standard for a High Performance Serial Bus\fR
.sp
.LP
\fIIEC 61883 Consumer audio/video equipment - Digital interface\fR