[M4IF Technotes] .txt scene description

[Vagner Morais]

Im trying to display arbitrary shaped video bitstreams in MPEG-4 Player (Version 0.4.6 IM1 and Momusys 2D/3D Compositor), but i can´t.
Im using  this description to display the video encoded by Momusys. I used this structure to display H263 and i was well sucedded. I just changed the objectTypeIndication and StreamFormat and the file name (news.263 -> news.bits) to support mpeg-4 video, but the program abbort, with  a reference to this "The memory cannot be read". Anyone have any idea to resolve this problem? Thanks by your attention.
{
ObjectDescriptorID 4
esDescr {
ES_ID 41
muxInfo
{
fileName news.bits
streamFormat MPEG4-Video
}
decConfigDescr {
streamType 4 // VisualStream
objectTypeIndication 0x41 // MPEG4
bufferSizeDB 1000000
decSpecificInfo DecoderSpecificInfoString {
info "obsolete string"
}
}
slConfigDescr {
useAccessUnitStartFlag TRUE
useAccessUnitEndFlag TRUE
useRandomAccessPointFlag TRUE
useTimeStampsFlag TRUE
timeStampResolution 1
timeStampLength 10
packetSeqNumLength 3
AU_seqNumLength 8
}
}
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Vagner David Pinto Morais 
INESC - Porto | Instituto de Engenharia de Sistemas e Computadores do Porto
Unidade de Telecomunicações e Multimédia 
Grupo de Análise e Síntese de Imagem
Email : vmorais   inescporto.pt
Tel.    : +351  222094233
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