[Live-devel] the problem of testMPEG4VideoStream

Ross Finlayson finlayson at live555.com
Wed Feb 27 21:54:45 PST 2008


>  When I run the testMPEG4VideoStream program to transfer the mpeg4 
>video element stream the program print the error:
>
>Not enough bits in VOL header: 41/8 >= 3
>MPEG4VideoStreamParser::parseVideoObjectLayer(): This appears to be 
>a 'short vid
>eo header', which we current don't support
>Not enough bits in VOL header: 41/8 >= 3
>MPEG4VideoStreamParser::parseVideoObjectLayer(): This appears to be 
>a 'short vid
>eo header', which we current don't support
>Not enough bits in VOL header: 41/8 >= 3
>MPEG4VideoStreamParser::parseVideoObjectLayer(): This appears to be 
>a 'short vid
>eo header', which we current don't support
>Not enough bits in VOL header: 41/8 >= 3
>MPEG4VideoStreamParser::parseVideoObjectLayer(): This appears to be 
>a 'short vid
>eo header', which we current don't support
>Not enough bits in VOL header: 41/8 >= 3
>MPEG4VideoStreamParser::parseVideoObjectLayer(): This appears to be 
>a 'short vid
>eo header', which we current don't support
>Not enough bits in VOL header: 41/8 >= 3
>
>what's the problem?

This (your data) appears to be a 'short video header', which we 
currently don't support :-)

(Are you *sure* that your input data is MPEG-4 Video Elementary 
Stream data (not H.264, not H.263, not H.263+, not a MPEG-4-format 
file (combining audio and video)?)


-- 

Ross Finlayson
Live Networks, Inc.
http://www.live555.com/


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