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IDProjectCategoryView StatusLast Update
0000110JVT JM H.264/AVC reference softwareencoderpublic2008-05-15 16:33
Reporterchetandeep singh Assigned ToKarsten Suehring  
PrioritynormalSeveritymajorReproducibilityunable to reproduce
Status resolvedResolutionfixed 
Product VersionJM-14.0 
Fixed in VersionJM-14.1 
Summary0000110: unable to generate extended interlace h264 stream
DescriptionI was trying to generate h.264 extended profile stream supporting adaptive macroblock frame field coding but was unable to generate the stream. The encoder gives an error that

Interlace tools are not supported in extended profile<88>
Can you let me know why i am getting this message.
TagsNo tags attached.

Activities

Karsten Suehring

2008-05-15 15:07

administrator   ~0000187

The profile and level restrictions of the H.264/AVC standard (see Annex A) don't allow usage of interlace tool in extended profile.

chetandeep singh

2008-05-15 15:12

reporter   ~0000188

Last edited: 2008-05-15 15:25

But mbaff is supported by extended profile.
refer to this site : http://www.elecard.com/technology/avc.shtml

Karsten Suehring

2008-05-15 16:33

administrator   ~0000189

I'm sorry my memory was wrong. You are right, aff should be allowed in Extended.

I will remove the restriction in the next release.

You can remove it by deleting the lines 202-206 in conformance.c (JM 14.0)

Issue History

Date Modified Username Field Change
2008-05-15 14:52 chetandeep singh New Issue
2008-05-15 15:07 Karsten Suehring Status new => closed
2008-05-15 15:07 Karsten Suehring Note Added: 0000187
2008-05-15 15:07 Karsten Suehring Resolution open => not fixable
2008-05-15 15:12 chetandeep singh Status closed => feedback
2008-05-15 15:12 chetandeep singh Resolution not fixable => reopened
2008-05-15 15:12 chetandeep singh Note Added: 0000188
2008-05-15 15:25 chetandeep singh Note Edited: 0000188
2008-05-15 16:33 Karsten Suehring Status feedback => resolved
2008-05-15 16:33 Karsten Suehring Fixed in Version => JM-14.0-dev
2008-05-15 16:33 Karsten Suehring Resolution reopened => fixed
2008-05-15 16:33 Karsten Suehring Assigned To => Karsten Suehring
2008-05-15 16:33 Karsten Suehring Note Added: 0000189