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class TMPEG4VisualVOPHeader;
Mpeg4 visual VOP header.
Defined in TMPEG4VisualVOPHeader
:
iModuloTimeBase
Indicates the number of seconds elapsed since the previous GOV header or since t...iVOPCoded
iVOPCoded equal to EFalse indicates that the VOP is a copy of the previous VOP i...iVOPCodingType
Indicates the coding type of the VOP.iVOPId
Indicates the VOP ID. iVOPId shall be set equal to the value of the vop_id synta...iVOPIdForPrediction
Indicates VOP ID of the VOP that is used as the reference VOP for the current VO...iVOPIdForPredictionValid
When equal to ETrue indicates the following iVOPIdForPrediction is valid. Valid ...iVOPQuant
Indicates the initial value of the quantization parameter. iVOPQuant shall be se...iVOPTimeIncrement
VOP display time relative to iModuloTimeBase in clock ticks. The value of iVOPTi...TUint iModuloTimeBase;
Indicates the number of seconds elapsed since the previous GOV header or since the previous picture in display order, whichever is closer in display order. The value of iModuloTimeBase shall be set equal to the decoded value derived from a series of modulo_time_base fields as specified in MPEG-4 Visual.
TUint16 iVOPTimeIncrement;
VOP display time relative to iModuloTimeBase in clock ticks. The value of iVOPTimeIncrement shall be set equal to the value of the vop_time_increment syntax element of MPEG-4 Visual.
TBool iVOPCoded;
iVOPCoded equal to EFalse indicates that the VOP is a copy of the previous VOP in display order. The value of iVOPCoded shall be set equal to the value of the vop_coded syntax element of MPEG-4 Visual.
TUint iVOPQuant;
Indicates the initial value of the quantization parameter. iVOPQuant shall be set equal to the value of the vop_quant syntax element.
TUint16 iVOPId;
Indicates the VOP ID. iVOPId shall be set equal to the value of the vop_id syntax element. Valid only if the flag newpred_enable is equal to 1.
TBool iVOPIdForPredictionValid;
When equal to ETrue indicates the following iVOPIdForPrediction is valid. Valid only if the flag newpred_enable is equal to 1.
TUint16 iVOPIdForPrediction;
Indicates VOP ID of the VOP that is used as the reference VOP for the current VOP. iVOPIdForPrediction shall be set equal to the value of the vop_id_for_prediction if the syntax element is present (i.e. the ). Valid only if iVOPIdForPredictionValid is equal to ETrue.