GstCodecParsers.H266ALF

Fields

Name	Type	Access	Description
cc_cb_coeff_sign	bytes	r/w	specifies the sign of the j-th coefficient of the signalled k-th cross-component filter for the Cb colour component.
cc_cb_filter_signal_flag	int	r/w	specifies whether cross-component filters for the Cb colour component are signalled.
cc_cb_filters_signalled_minus1	int	r/w	specifies the number of cross-component filters for the Cb colour component.
cc_cb_mapped_coeff_abs	bytes	r/w	specifies the absolute value of the j-th mapped coefficient of the signalled k-th cross-component filter for the Cb colour component.
cc_cr_coeff_sign	bytes	r/w	specifies the sign of the j-th coefficient of the signalled k-th cross-component filter for the Cr colour component.
cc_cr_filter_signal_flag	int	r/w	specifies whether cross-component filters for the Cr colour component are signalled.
cc_cr_filters_signalled_minus1	int	r/w	specifies the number of cross-component filters for the Cr colour component.
cc_cr_mapped_coeff_abs	bytes	r/w	specifies the absolute value of the j-th mapped coefficient of the signalled k-th cross-component filter for the Cr colour component.
chroma_clip_flag	int	r/w	specifies whether linear adaptive loop filtering is applied to chroma components.
chroma_clip_idx	bytes	r/w	specifies the clipping index of the clipping value to use before multiplying by the j-th coefficient of the alternative chroma filter with index altIdx.
chroma_coeff_abs	bytes	r/w	specifies the absolute value of the j-th chroma filter coefficient for the alternative chroma filter with index altIdx.
chroma_coeff_sign	bytes	r/w	specifies the sign of the j-th chroma filter coefficient for the alternative chroma filter with index altIdx.
chroma_filter_signal_flag	int	r/w	specifies whether a chroma filter is signalled.
chroma_num_alt_filters_minus1	int	r/w	specifies the number of alternative filters for chroma components.
luma_clip_flag	int	r/w	specifies whether linear adaptive loop filtering is applied to the luma component.
luma_clip_idx	bytes	r/w	specifies the clipping index of the clipping value to use before multiplying by the j-th coefficient of the signalled luma filter.
luma_coeff_abs	bytes	r/w	specifies the absolute value of the j-th coefficient of the signalled luma filter.
luma_coeff_delta_idx	bytes	r/w	specifies the indices of the signalled adaptive loop filter luma coefficient deltas for the filter class.
luma_coeff_sign	bytes	r/w	specifies the sign of the j-th luma coefficient of the filter.
luma_filter_signal_flag	int	r/w	specifies whether a luma filter set is signalled.
luma_num_filters_signalled_minus1	int	r/w	specifies the number of adpative loop filter classes for which luma coefficients can be signalled.

Methods

None

Details

class GstCodecParsers.H266ALF

Structure defining the H266 ALF parameters.

New in version 1.26.