[x264-devel] AVC Decoder Configuration Record

Jason Garrett-Glaser jason at x264.com
Wed Dec 15 00:23:11 CET 2010


> aligned(8) class AVCDecoderConfigurationRecord {
> unsigned int(8) configurationVersion = 1;
> unsigned int(8) AVCProfileIndication;
> unsigned int(8) profile_compatibility;
> unsigned int(8) AVCLevelIndication;
> bit(6) reserved = ‘111111’b;
> unsigned int(2) lengthSizeMinusOne;
> bit(3) reserved = ‘111’b;
> unsigned int(5) numOfSequenceParameterSets;
> for (i=0; i< numOfSequenceParameterSets; i++) {
> unsigned int(16) sequenceParameterSetLength ;
> bit(8*sequenceParameterSetLength) sequenceParameterSetNALUnit;
> }
> unsigned int(8) numOfPictureParameterSets;
> for (i=0; i< numOfPictureParameterSets; i++) {
> unsigned int(16) pictureParameterSetLength;
> bit(8*pictureParameterSetLength) pictureParameterSetNALUnit;
> }
> }

x264 does not generate any such structure.  Such a structure is not
part of the H.264 spec.

Jason


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