Vela CineCast 2000-0422 Installation And User Manual page 148

Quad pro mpeg-2 four-channel serial digital interface (sdi) a/v decoder system for broadcasters
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134
Start Stop Unit
Write (6)
MPEG Write
MPEG Data Underflow
This condition results from either (1), the starvation of data during playback; or
(2), the end of data in the buffers was reached before terminal frame count was
reached.
This is a fatal playback error, in which the decoder informs the host system that
playback has stopped. A
/
command are required before playback can resume or start again.
AUDIO
VIDEO
MEDIUM ERROR, END-OF-DATA DETECTED
SCSI Status
Sense Key
Additional Sense Code and Qualifier
MPEG Data Overflow
This condition occurs only when the specified frame count is much smaller than
the amount of MPEG data being written. The decoder will report:
SCSI Status
The sense data will be set to:
VENDOR SPECIFIC, THRESHOLD CONDITION MET
Sense Keys
Additional Sense Code and Qualifier
(It is not necessary to perform the
sufficient to detect this playback condition.)
This is a non-fatal warning which informs the host system that the terminal frame
count will be reached in two frame times. The host system should stop sending
MPEG data to the decoder, since enough data resides in the decoder's buffers to
play out the remaining two frames.
MPEG Decoder Playback Errors
CineCast Quad Pro Version 2.6 Installation and User Manual
RESET BUFFER
REQUEST SENSE
command, new data, and a new
Check Condition
03h
0005h
Condition Met (04h)
09h
5B01h
. The Condition Met status is
1Bh
0Ah
2Ah
PLAY

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