Vela CineCast 2000-0422, Installation And User Manual

Page: 152 / 196

138 CineCast Quad Pro Version 2.6 Installation and User Manual
Midstream Start
Midstream Start
If a midstream start fails to find a valid video sequence header within the 3.5MB
buffer, playback stops and the follow error is returned:
This means the decoder could not find an valid MPEG start code within the data
contained in the MPEG buffer. The decoder stops playback of the video clip.
Audio Timeout Error
A timeout loop checks for audio buffer fullness within the MPEG decoder hard-
ware. If no change has been detected for ~1.5 seconds, playback stops. This can
occur if the MPEG stream is invalid or the audio bit rate is not a legal MPEG rate.
The following error will be returned:
This is a fatal playback error, in which the decoder is informing the host system
that playback has stopped. A
RESET BUFFER
command, new data (via
WRITE
10),
and a new
MPEG PLAY
command are required before playback can resume or be
restarted.
SCSI Status Check Condition
Sense Key 01h
Additional Sense Code and Qualifier 1800h
Additional Sense Bytes 18 & 19 020Dh
SCSI Status Check Condition
Sense Key 03h (Medium error)
Additional Sense Code and Quali-
fier 0014h (Play operation stopped due to
error)
Additional Sense Bytes 18 & 19 00002h