AV1394(4D) Devices AV1394(4D)
av1394 - 1394 audio/video driver
unit@GUID
The av1394 driver implements iec61883(4I) interfaces for IEEE 1394
compliant devices.
The driver allows applications to act as FCP controllers, but not FCP
targets. Only IEC61883_FCP_CMD requests can be sent with write(2).
Only IEC61883_FCP_RESP requests can be received with read(2).
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 iec61883(4I) for details.
/dev/av/N/async
device node for asynchronous data
/dev/av/N/isoch
device node for isochronous data
/kernel/drv/sparcv9/av1394
Device driver (SPARC)
/kernel/drv/amd64/av1394
Device driver (x86)
See attributes(7) for a description of the following attributes:
+--------------------+-----------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Architecture | All |
+--------------------+-----------------+
|Interface Stability | Committed |
+--------------------+-----------------+
read(2), write(2), hci1394(4D), iec61883(4I), attributes(7)
IEEE Std 1394-1995 Standard for a High Performance Serial Bus
IEC 61883 Consumer audio/video equipment - Digital interface
January 10, 2020 AV1394(4D)
NAME
av1394 - 1394 audio/video driver
SYNOPSIS
unit@GUID
DESCRIPTION
The av1394 driver implements iec61883(4I) interfaces for IEEE 1394
compliant devices.
Asynchronous Transactions
The driver allows applications to act as FCP controllers, but not FCP
targets. Only IEC61883_FCP_CMD requests can be sent with write(2).
Only IEC61883_FCP_RESP requests can be received with read(2).
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 iec61883(4I) for details.
FILES
/dev/av/N/async
device node for asynchronous data
/dev/av/N/isoch
device node for isochronous data
/kernel/drv/sparcv9/av1394
Device driver (SPARC)
/kernel/drv/amd64/av1394
Device driver (x86)
ATTRIBUTES
See attributes(7) for a description of the following attributes:
+--------------------+-----------------+
|ATTRIBUTE TYPE | ATTRIBUTE VALUE |
+--------------------+-----------------+
|Architecture | All |
+--------------------+-----------------+
|Interface Stability | Committed |
+--------------------+-----------------+
SEE ALSO
read(2), write(2), hci1394(4D), iec61883(4I), attributes(7)
IEEE Std 1394-1995 Standard for a High Performance Serial Bus
IEC 61883 Consumer audio/video equipment - Digital interface
January 10, 2020 AV1394(4D)