Avid Technology AirSpeed series, Installation And User Manual

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A Specifications
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Sony BVW Extensions
The following commands are implemented in Avid products as extensions to the Sony BVW
protocol. These protocol extensions provide clip name processing support not covered under
the Sony BVW specification.
In the event of a transmission error, the listener will respond with a NACK followed by a
status byte.
In the event of an extension command failure, the listener will respond with an ACK
followed by a status byte.
Supported BVW Extensions
Extension Description
Clip Loading Enabled Clip loading is always enabled in AirSpeed Multi Stream.
Disable Clip Loading The AirSpeed Multi Stream accepts the command, but does nothing in
AirSpeed Multi Stream since clip loading is always enabled.
Clip Length Request The AirSpeed Multi Stream returns the current Mark In and Mark Out
set for currently loaded clip.
Clip Length Response The AirSpeed Multi Stream returns the current Mark In and Mark Out
set for currently loaded clip as in the Clip Length Request.
Set Clip Length The AirSpeed Multi Stream sets the Mark In and Mark Out timecodes
for currently active clip. It does not do any trimming or clip
modification.
Find First Clip Request The AirSpeed Multi Stream finds the first clip.
Find Next Clip Request The AirSpeed Multi Stream finds the next clip.
Find Clip Response The AirSpeed Multi Stream sends a response after finding the clip.
Load Clip The AirSpeed Multi Stream implements a load clip command.
(playback function)
New Clip The AirSpeed Multi Stream implements a command to create a new
clip. (capture function)
Delete Clip The AirSpeed Multi Stream deletes the clip. If the clip is locked, the
clip will not be deleted.
Issuing a BVW eject command causes the currently active clip to be
unloaded.