High End Systems DL.3 - Content Loaded Prior to Version 1.5; Errors; Warnings

CHAPTER 16
Content Management Application (CMA)
DL.3 Digital Light User Manual 269
Content Loaded Prior to Version 1.5
Any content that was loaded prior to 1.5.0 will be scanned on the first boot of the server. Any
files with warnings will be highlighted in yellow, and files with errors will be highlighted in red
and automatically have their DMX address reset. This is done to ensure you are aware that
content on the fixture is problematic and needs to be corrected.
Warnings
Errors
Warning Message Description/Cause
Unknown start codes detected
User defined start codes encountered. Not all features of the
bit
stream may be available for playback. May effect playback
performance.
Sequence end code missing
All MPEG video streams must end with a sequence end code.
The a
bsence of the sequence end code will not prevent
playback, but could impact looping and seeking performance.
MPEG-1 movie detected
Bitstream is an MPEG-1 stream. The video should playback,
but looping and seeking pe
rformance may be affected.
Audio stream detected
Audio data detected in the bitstream. The video should
pla
yback, but performance may be affected.
Program stream detected
Content must be encoded in Elementary streams. Program and
T
ransport streams are not accepted.
• The stream should playback, but looping and seeking
perfo
rmance will be affected.
• The stream may have a delay when started.
• Inframe and outframe functionality may be impaired.
Movie not I-frame only
The stream should play, but looping, seeking, inframe and
out
frame functionality may be affected.
Error Message Description/Cause
Failed to find movie file Can't play it if we can't find it.
Transport stream detected
Content must be encoded in Elementary streams. Program and
T
ransport streams are not accepted.
No pictures between sequence headers
detected
These errors are caused by:
• data elements in the stream not being in the specified
order
,
• data elements being present when they should not be
• data elements not being present when they should be.
Group start code not followed by I-frame
Forbidden frame coding detected
DC intra-coded frames detected
Reserved frame coding detected
Missing MPEG-2 sequence extension
header